Update kernel probes to more detailed match to kernel versions
authorAndrew Gabbasov <andrew_gabbasov@mentor.com>
Mon, 10 Dec 2012 16:12:14 +0000 (11:12 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Mon, 10 Dec 2012 16:12:14 +0000 (11:12 -0500)
Some ifdef's are added to kernel probes instrumentation to make them
more close to original tracepoints in different kernel versions.
Supported kernel version are from 2.6.32 to 3.7.

Signed-off-by: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
44 files changed:
instrumentation/events/lttng-module/asoc.h
instrumentation/events/lttng-module/block.h
instrumentation/events/lttng-module/ext3.h
instrumentation/events/lttng-module/jbd.h
instrumentation/events/lttng-module/jbd2.h
instrumentation/events/lttng-module/kmem.h
instrumentation/events/lttng-module/kvm.h
instrumentation/events/lttng-module/lock.h
instrumentation/events/lttng-module/module.h
instrumentation/events/lttng-module/power.h
instrumentation/events/lttng-module/sched.h
instrumentation/events/lttng-module/scsi.h
instrumentation/events/lttng-module/signal.h
instrumentation/events/lttng-module/skb.h
instrumentation/events/lttng-module/vmscan.h
instrumentation/events/mainline/asoc.h
instrumentation/events/mainline/block.h
instrumentation/events/mainline/ext3.h
instrumentation/events/mainline/fs_ext3.h [deleted file]
instrumentation/events/mainline/jbd.h
instrumentation/events/mainline/jbd2.h
instrumentation/events/mainline/kmem.h
instrumentation/events/mainline/power.h
instrumentation/events/mainline/sched.h
instrumentation/events/mainline/signal.h
instrumentation/events/mainline/vmscan.h
probes/Makefile
probes/lttng-probe-asoc.c
probes/lttng-probe-block.c
probes/lttng-probe-ext3.c
probes/lttng-probe-irq.c
probes/lttng-probe-jbd.c
probes/lttng-probe-jbd2.c
probes/lttng-probe-kmem.c
probes/lttng-probe-kvm.c
probes/lttng-probe-lock.c
probes/lttng-probe-module.c
probes/lttng-probe-napi.c
probes/lttng-probe-power.c
probes/lttng-probe-sched.c
probes/lttng-probe-scsi.c
probes/lttng-probe-skb.c
probes/lttng-probe-timer.c
probes/lttng-probe-vmscan.c

index 6ffc923de4037859157bfa7c085458e439c3b378..672bea414478d66bc9f06a19c12fb6d166010188 100644 (file)
@@ -8,6 +8,8 @@
 #include <linux/tracepoint.h>
 #include <linux/version.h>
 
+#define DAPM_DIRECT "(direct)"
+
 #ifndef _TRACE_ASOC_DEF
 #define _TRACE_ASOC_DEF
 struct snd_soc_jack;
@@ -251,6 +253,86 @@ TRACE_EVENT(snd_soc_dapm_walk_done,
 )
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
+TRACE_EVENT(snd_soc_dapm_output_path,
+
+       TP_PROTO(struct snd_soc_dapm_widget *widget,
+               struct snd_soc_dapm_path *path),
+
+       TP_ARGS(widget, path),
+
+       TP_STRUCT__entry(
+               __string(       wname,  widget->name            )
+               __string(       pname,  path->name ? path->name : DAPM_DIRECT)
+               __string(       psname, path->sink->name        )
+               __field(        int,    path_sink               )
+               __field(        int,    path_connect            )
+       ),
+
+       TP_fast_assign(
+               tp_strcpy(wname, widget->name)
+               tp_strcpy(pname, path->name ? path->name : DAPM_DIRECT)
+               tp_strcpy(psname, path->sink->name)
+               tp_assign(path_connect, path->connect)
+               tp_assign(path_sink, (long)path->sink)
+       ),
+
+       TP_printk("%c%s -> %s -> %s\n",
+               (int) __entry->path_sink &&
+               (int) __entry->path_connect ? '*' : ' ',
+               __get_str(wname), __get_str(pname), __get_str(psname))
+)
+
+TRACE_EVENT(snd_soc_dapm_input_path,
+
+       TP_PROTO(struct snd_soc_dapm_widget *widget,
+               struct snd_soc_dapm_path *path),
+
+       TP_ARGS(widget, path),
+
+       TP_STRUCT__entry(
+               __string(       wname,  widget->name            )
+               __string(       pname,  path->name ? path->name : DAPM_DIRECT)
+               __string(       psname, path->source->name      )
+               __field(        int,    path_source             )
+               __field(        int,    path_connect            )
+       ),
+
+       TP_fast_assign(
+               tp_strcpy(wname, widget->name)
+               tp_strcpy(pname, path->name ? path->name : DAPM_DIRECT)
+               tp_strcpy(psname, path->source->name)
+               tp_assign(path_connect, path->connect)
+               tp_assign(path_source, (long)path->source)
+       ),
+
+       TP_printk("%c%s <- %s <- %s\n",
+               (int) __entry->path_source &&
+               (int) __entry->path_connect ? '*' : ' ',
+               __get_str(wname), __get_str(pname), __get_str(psname))
+)
+
+TRACE_EVENT(snd_soc_dapm_connected,
+
+       TP_PROTO(int paths, int stream),
+
+       TP_ARGS(paths, stream),
+
+       TP_STRUCT__entry(
+               __field(        int,    paths           )
+               __field(        int,    stream          )
+       ),
+
+       TP_fast_assign(
+               tp_assign(paths, paths)
+               tp_assign(stream, stream)
+       ),
+
+       TP_printk("%s: found %d paths\n",
+               __entry->stream ? "capture" : "playback", __entry->paths)
+)
+#endif
+
 TRACE_EVENT(snd_soc_jack_irq,
 
        TP_PROTO(const char *name),
index 42184f3d1e715555aa4eed32c30b27359949372c..d42ebd4e4cff2fbc73f0b0741bd4916305441b36 100644 (file)
@@ -8,6 +8,9 @@
 #include <linux/blkdev.h>
 #include <linux/tracepoint.h>
 #include <linux/trace_seq.h>
+#include <linux/version.h>
+
+#define RWBS_LEN       8
 
 #ifndef _TRACE_BLOCK_DEF_
 #define _TRACE_BLOCK_DEF_
@@ -19,23 +22,45 @@ enum {
        RWBS_FLAG_DISCARD       = (1 << 1),
        RWBS_FLAG_READ          = (1 << 2),
        RWBS_FLAG_RAHEAD        = (1 << 3),
-       RWBS_FLAG_SYNC          = (1 << 4),
-       RWBS_FLAG_META          = (1 << 5),
-       RWBS_FLAG_SECURE        = (1 << 6),
+       RWBS_FLAG_BARRIER       = (1 << 4),
+       RWBS_FLAG_SYNC          = (1 << 5),
+       RWBS_FLAG_META          = (1 << 6),
+       RWBS_FLAG_SECURE        = (1 << 7),
+       RWBS_FLAG_FLUSH         = (1 << 8),
+       RWBS_FLAG_FUA           = (1 << 9),
 };
 
 #endif /* _TRACE_BLOCK_DEF_ */
 
 #define __print_rwbs_flags(rwbs)               \
        __print_flags(rwbs, "",                 \
+               { RWBS_FLAG_FLUSH, "F" },       \
                { RWBS_FLAG_WRITE, "W" },       \
                { RWBS_FLAG_DISCARD, "D" },     \
                { RWBS_FLAG_READ, "R" },        \
+               { RWBS_FLAG_FUA, "F" },         \
                { RWBS_FLAG_RAHEAD, "A" },      \
+               { RWBS_FLAG_BARRIER, "B" },     \
                { RWBS_FLAG_SYNC, "S" },        \
                { RWBS_FLAG_META, "M" },        \
                { RWBS_FLAG_SECURE, "E" })
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
+
+#define blk_fill_rwbs(rwbs, rw, bytes)                                       \
+               tp_assign(rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE :             \
+                       ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD :            \
+                       ( (bytes) ? RWBS_FLAG_READ :                          \
+                       ( 0 ))))                                              \
+                       | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0)          \
+                       | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0)              \
+                       | ((rw) & REQ_META ? RWBS_FLAG_META : 0)              \
+                       | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0)          \
+                       | ((rw) & REQ_FLUSH ? RWBS_FLAG_FLUSH : 0)            \
+                       | ((rw) & REQ_FUA ? RWBS_FLAG_FUA : 0))
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
+
 #define blk_fill_rwbs(rwbs, rw, bytes)                                       \
                tp_assign(rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE :             \
                        ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD :            \
@@ -46,6 +71,33 @@ enum {
                        | ((rw) & REQ_META ? RWBS_FLAG_META : 0)              \
                        | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0))
 
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+
+#define blk_fill_rwbs(rwbs, rw, bytes)                                       \
+               tp_assign(rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE :             \
+                       ( (rw) & REQ_DISCARD ? RWBS_FLAG_DISCARD :            \
+                       ( (bytes) ? RWBS_FLAG_READ :                          \
+                       ( 0 ))))                                              \
+                       | ((rw) & REQ_RAHEAD ? RWBS_FLAG_RAHEAD : 0)          \
+                       | ((rw) & REQ_HARDBARRIER ? RWBS_FLAG_BARRIER : 0)    \
+                       | ((rw) & REQ_SYNC ? RWBS_FLAG_SYNC : 0)              \
+                       | ((rw) & REQ_META ? RWBS_FLAG_META : 0)              \
+                       | ((rw) & REQ_SECURE ? RWBS_FLAG_SECURE : 0))
+
+#else
+
+#define blk_fill_rwbs(rwbs, rw, bytes)                                       \
+               tp_assign(rwbs, ((rw) & WRITE ? RWBS_FLAG_WRITE :             \
+                       ( (rw) & (1 << BIO_RW_DISCARD) ? RWBS_FLAG_DISCARD :  \
+                       ( (bytes) ? RWBS_FLAG_READ :                          \
+                       ( 0 ))))                                              \
+                       | ((rw) & (1 << BIO_RW_AHEAD) ? RWBS_FLAG_RAHEAD : 0) \
+                       | ((rw) & (1 << BIO_RW_SYNCIO) ? RWBS_FLAG_SYNC : 0)  \
+                       | ((rw) & (1 << BIO_RW_META) ? RWBS_FLAG_META : 0)    \
+                       | ((rw) & (1 << BIO_RW_BARRIER) ? RWBS_FLAG_BARRIER : 0))
+
+#endif
+
 DECLARE_EVENT_CLASS(block_rq_with_error,
 
        TP_PROTO(struct request_queue *q, struct request *rq),
@@ -261,9 +313,15 @@ TRACE_EVENT(block_bio_bounce,
  */
 TRACE_EVENT(block_bio_complete,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
        TP_PROTO(struct request_queue *q, struct bio *bio, int error),
 
        TP_ARGS(q, bio, error),
+#else
+       TP_PROTO(struct request_queue *q, struct bio *bio),
+
+       TP_ARGS(q, bio),
+#endif
 
        TP_STRUCT__entry(
                __field( dev_t,         dev             )
@@ -277,7 +335,11 @@ TRACE_EVENT(block_bio_complete,
                tp_assign(dev, bio->bi_bdev->bd_dev)
                tp_assign(sector, bio->bi_sector)
                tp_assign(nr_sector, bio->bi_size >> 9)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
                tp_assign(error, error)
+#else
+               tp_assign(error, 0)
+#endif
                blk_fill_rwbs(rwbs, bio->bi_rw, bio->bi_size)
        ),
 
@@ -452,9 +514,15 @@ TRACE_EVENT(block_plug,
 
 DECLARE_EVENT_CLASS(block_unplug,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
        TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit),
 
        TP_ARGS(q, depth, explicit),
+#else
+       TP_PROTO(struct request_queue *q),
+
+       TP_ARGS(q),
+#endif
 
        TP_STRUCT__entry(
                __field( int,           nr_rq                   )
@@ -462,13 +530,33 @@ DECLARE_EVENT_CLASS(block_unplug,
        ),
 
        TP_fast_assign(
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                tp_assign(nr_rq, depth)
+#else
+               tp_assign(nr_rq, q->rq.count[READ] + q->rq.count[WRITE])
+#endif
                tp_memcpy(comm, current->comm, TASK_COMM_LEN)
        ),
 
        TP_printk("[%s] %d", __entry->comm, __entry->nr_rq)
 )
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
+/**
+ * block_unplug_timer - timed release of operations requests in queue to device driver
+ * @q: request queue to unplug
+ *
+ * Unplug the request queue @q because a timer expired and allow block
+ * operation requests to be sent to the device driver.
+ */
+DEFINE_EVENT(block_unplug, block_unplug_timer,
+
+       TP_PROTO(struct request_queue *q),
+
+       TP_ARGS(q)
+)
+#endif
+
 /**
  * block_unplug - release of operations requests in request queue
  * @q: request queue to unplug
@@ -478,11 +566,21 @@ DECLARE_EVENT_CLASS(block_unplug,
  * Unplug request queue @q because device driver is scheduled to work
  * on elements in the request queue.
  */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
 DEFINE_EVENT(block_unplug, block_unplug,
+#else
+DEFINE_EVENT(block_unplug, block_unplug_io,
+#endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
        TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit),
 
        TP_ARGS(q, depth, explicit)
+#else
+       TP_PROTO(struct request_queue *q),
+
+       TP_ARGS(q)
+#endif
 )
 
 /**
@@ -537,7 +635,11 @@ TRACE_EVENT(block_split,
  * An operation for a logical device has been mapped to the
  * raw block device.
  */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
 TRACE_EVENT(block_bio_remap,
+#else
+TRACE_EVENT(block_remap,
+#endif
 
        TP_PROTO(struct request_queue *q, struct bio *bio, dev_t dev,
                 sector_t from),
@@ -571,6 +673,7 @@ TRACE_EVENT(block_bio_remap,
                  (unsigned long long)__entry->old_sector)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 /**
  * block_rq_remap - map request for a block operation request
  * @q: queue holding the operation
@@ -615,6 +718,7 @@ TRACE_EVENT(block_rq_remap,
                  MAJOR(__entry->old_dev), MINOR(__entry->old_dev),
                  (unsigned long long)__entry->old_sector)
 )
+#endif
 
 #undef __print_rwbs_flags
 #undef blk_fill_rwbs
index f1b4aa979226bd387e10c2f05cc938719582f076..32917fbeb12b2fbe188a8e4afe02180bd1d3f2e9 100644 (file)
@@ -5,6 +5,7 @@
 #define _TRACE_EXT3_H
 
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
 TRACE_EVENT(ext3_free_inode,
        TP_PROTO(struct inode *inode),
@@ -24,8 +25,13 @@ TRACE_EVENT(ext3_free_inode,
                tp_assign(dev, inode->i_sb->s_dev)
                tp_assign(ino, inode->i_ino)
                tp_assign(mode, inode->i_mode)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
+               tp_assign(uid, i_uid_read(inode))
+               tp_assign(gid, i_gid_read(inode))
+#else
                tp_assign(uid, inode->i_uid)
                tp_assign(gid, inode->i_gid)
+#endif
                tp_assign(blocks, inode->i_blocks)
        ),
 
index b6bd64ac14395a3f7cfbe1633e538abea281dfd3..570bdacf08254741a307b6e4863f8e7d738690ec 100644 (file)
@@ -6,6 +6,7 @@
 
 #include <linux/jbd.h>
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
 TRACE_EVENT(jbd_checkpoint,
 
@@ -217,6 +218,26 @@ TRACE_EVENT(jbd_cleanup_journal_tail,
                  __entry->block_nr, __entry->freed)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
+TRACE_EVENT(journal_write_superblock,
+       TP_PROTO(journal_t *journal, int write_op),
+
+       TP_ARGS(journal, write_op),
+
+       TP_STRUCT__entry(
+               __field(        dev_t,  dev                     )
+               __field(        int,    write_op                )
+       ),
+
+       TP_fast_assign(
+               tp_assign(dev, journal->j_fs_dev->bd_dev)
+               tp_assign(write_op, write_op)
+       ),
+
+       TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+                 MINOR(__entry->dev), __entry->write_op)
+)
+#else
 TRACE_EVENT(jbd_update_superblock_end,
        TP_PROTO(journal_t *journal, int wait),
 
@@ -236,6 +257,7 @@ TRACE_EVENT(jbd_update_superblock_end,
                  MAJOR(__entry->dev), MINOR(__entry->dev),
                   __entry->wait)
 )
+#endif
 
 #endif /* _TRACE_JBD_H */
 
index c7992c0e2a02452cb85d243b6ca6ac6bfaa989d6..872cf9e32707c56ffba60fc01c300a7bb8a7ca72 100644 (file)
@@ -6,12 +6,15 @@
 
 #include <linux/jbd2.h>
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 #ifndef _TRACE_JBD2_DEF
 #define _TRACE_JBD2_DEF
 struct transaction_chp_stats_s;
 struct transaction_run_stats_s;
 #endif
+#endif
 
 TRACE_EVENT(jbd2_checkpoint,
 
@@ -84,6 +87,15 @@ DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
        TP_ARGS(journal, commit_transaction)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction,
+
+       TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
+
+       TP_ARGS(journal, commit_transaction)
+)
+#endif
+
 TRACE_EVENT(jbd2_end_commit,
        TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
@@ -128,6 +140,7 @@ TRACE_EVENT(jbd2_submit_inode_data,
                  (unsigned long) __entry->ino)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 TRACE_EVENT(jbd2_run_stats,
        TP_PROTO(dev_t dev, unsigned long tid,
                 struct transaction_run_stats_s *stats),
@@ -202,8 +215,14 @@ TRACE_EVENT(jbd2_checkpoint_stats,
                  jiffies_to_msecs(__entry->chp_time),
                  __entry->forced_to_close, __entry->written, __entry->dropped)
 )
+#endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+TRACE_EVENT(jbd2_update_log_tail,
+#else
 TRACE_EVENT(jbd2_cleanup_journal_tail,
+#endif
 
        TP_PROTO(journal_t *journal, tid_t first_tid,
                 unsigned long block_nr, unsigned long freed),
@@ -231,6 +250,29 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
                  __entry->tail_sequence, __entry->first_tid,
                  __entry->block_nr, __entry->freed)
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+TRACE_EVENT(jbd2_write_superblock,
+
+       TP_PROTO(journal_t *journal, int write_op),
+
+       TP_ARGS(journal, write_op),
+
+       TP_STRUCT__entry(
+               __field(        dev_t,  dev                     )
+               __field(          int,  write_op                )
+       ),
+
+       TP_fast_assign(
+               tp_assign(dev, journal->j_fs_dev->bd_dev)
+               tp_assign(write_op, write_op)
+       ),
+
+       TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+                 MINOR(__entry->dev), __entry->write_op)
+)
+#endif
 
 #endif /* _TRACE_JBD2_H */
 
index dab8989c0ea8327462ea2377991b873fc98680c8..baf4176aa1192ed0f46b48a25390f356158a5e17 100644 (file)
@@ -4,6 +4,13 @@
 #if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_KMEM_H
 
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include <linux/version.h>
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
+#include <trace/events/gfpflags.h>
+#endif
+
 DECLARE_EVENT_CLASS(kmem_alloc,
 
        TP_PROTO(unsigned long call_site,
@@ -143,7 +150,12 @@ DEFINE_EVENT(kmem_free, kmem_cache_free,
        TP_ARGS(call_site, ptr)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+TRACE_EVENT(mm_page_free,
+#else
 TRACE_EVENT(mm_page_free_direct,
+#endif
 
        TP_PROTO(struct page *page, unsigned int order),
 
@@ -165,7 +177,11 @@ TRACE_EVENT(mm_page_free_direct,
                        __entry->order)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+TRACE_EVENT(mm_page_free_batched,
+#else
 TRACE_EVENT(mm_pagevec_free,
+#endif
 
        TP_PROTO(struct page *page, int cold),
 
@@ -210,7 +226,7 @@ TRACE_EVENT(mm_page_alloc,
 
        TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
                __entry->page,
-               page_to_pfn(__entry->page),
+               __entry->page ? page_to_pfn(__entry->page) : 0,
                __entry->order,
                __entry->migratetype,
                show_gfp_flags(__entry->gfp_flags))
@@ -236,7 +252,7 @@ DECLARE_EVENT_CLASS(mm_page,
 
        TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
                __entry->page,
-               page_to_pfn(__entry->page),
+               __entry->page ? page_to_pfn(__entry->page) : 0,
                __entry->order,
                __entry->migratetype,
                __entry->order == 0)
@@ -251,7 +267,11 @@ DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked,
 
 DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
        TP_PROTO(struct page *page, unsigned int order, int migratetype),
+#else
+       TP_PROTO(struct page *page, int order, int migratetype),
+#endif
 
        TP_ARGS(page, order, migratetype),
 
@@ -297,6 +317,7 @@ TRACE_EVENT(mm_page_alloc_extfrag,
                __entry->fallback_order < pageblock_order,
                __entry->alloc_migratetype == __entry->fallback_migratetype)
 )
+#endif
 
 #endif /* _TRACE_KMEM_H */
 
index ffdc2a62b3b0ca644452d03ff7f5af23e5e827b0..cda3cfc8efc920a2b35486df83b1b28126cdc218 100644 (file)
@@ -7,6 +7,8 @@
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM kvm
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
+
 #define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x }
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
@@ -50,8 +52,16 @@ TRACE_EVENT(kvm_userspace_exit,
                  __print_symbolic(__entry->reason, kvm_trace_exit_reason),
                  __entry->errno < 0 ? -__entry->errno : __entry->reason)
 )
+#endif
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,6,0))
 #if defined(__KVM_HAVE_IOAPIC)
+#undef __KVM_HAVE_IRQ_LINE
+#define __KVM_HAVE_IRQ_LINE
+#endif
+#endif
+
+#if defined(__KVM_HAVE_IRQ_LINE)
 TRACE_EVENT(kvm_set_irq,
        TP_PROTO(unsigned int gsi, int level, int irq_source_id),
        TP_ARGS(gsi, level, irq_source_id),
@@ -71,7 +81,9 @@ TRACE_EVENT(kvm_set_irq,
        TP_printk("gsi %u level %d source %d",
                  __entry->gsi, __entry->level, __entry->irq_source_id)
 )
+#endif
 
+#if defined(__KVM_HAVE_IOAPIC)
 #define kvm_deliver_mode               \
        {0x0, "Fixed"},                 \
        {0x1, "LowPrio"},               \
@@ -189,6 +201,8 @@ TRACE_EVENT(kvm_mmio,
                  __entry->len, __entry->gpa, __entry->val)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+
 #define kvm_fpu_load_symbol    \
        {0, "unload"},          \
        {1, "load"}
@@ -229,6 +243,9 @@ TRACE_EVENT(kvm_age_page,
                  __entry->hva, __entry->gfn,
                  __entry->referenced ? "YOUNG" : "OLD")
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
 
 #ifdef CONFIG_KVM_ASYNC_PF
 DECLARE_EVENT_CLASS(kvm_async_get_page_class,
@@ -321,6 +338,8 @@ TRACE_EVENT(
 
 #endif
 
+#endif
+
 #endif /* _TRACE_KVM_MAIN_H */
 
 /* This part must be outside protection */
index e2c1c7a4a310792f5f687784a6da06b2a6e7e571..8c1389dfa65d96ce660fcbe0e7ec9a78014e4e77 100644 (file)
@@ -1,5 +1,15 @@
+#include <linux/version.h>
+
 #undef TRACE_SYSTEM
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
 #define TRACE_SYSTEM lock
+#else
+#define TRACE_SYSTEM lockdep
+#define TRACE_INCLUDE_FILE lock
+#if defined(_TRACE_LOCKDEP_H)
+#define _TRACE_LOCK_H
+#endif
+#endif
 
 #if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_LOCK_H
@@ -20,21 +30,31 @@ TRACE_EVENT(lock_acquire,
        TP_STRUCT__entry(
                __field(unsigned int, flags)
                __string(name, lock->name)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
                __field(void *, lockdep_addr)
+#endif
        ),
 
        TP_fast_assign(
                tp_assign(flags, (trylock ? 1 : 0) | (read ? 2 : 0))
                tp_strcpy(name, lock->name)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
                tp_assign(lockdep_addr, lock)
+#endif
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
        TP_printk("%p %s%s%s", __entry->lockdep_addr,
+#else
+       TP_printk("%s%s%s",
+#endif
                  (__entry->flags & 1) ? "try " : "",
                  (__entry->flags & 2) ? "read " : "",
                  __get_str(name))
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+
 DECLARE_EVENT_CLASS(lock,
 
        TP_PROTO(struct lockdep_map *lock, unsigned long ip),
@@ -78,6 +98,107 @@ DEFINE_EVENT(lock, lock_acquired,
 )
 
 #endif
+
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
+
+TRACE_EVENT(lock_release,
+
+       TP_PROTO(struct lockdep_map *lock, int nested, unsigned long ip),
+
+       TP_ARGS(lock, nested, ip),
+
+       TP_STRUCT__entry(
+               __string(       name,   lock->name      )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+               __field(        void *, lockdep_addr    )
+#endif
+       ),
+
+       TP_fast_assign(
+               tp_strcpy(name, lock->name)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+               tp_assign(lockdep_addr, lock)
+#endif
+       ),
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+       TP_printk("%p %s",  __entry->lockdep_addr, __get_str(name))
+#else
+       TP_printk("%s",  __get_str(name))
+#endif
+)
+
+#ifdef CONFIG_LOCK_STAT
+
+TRACE_EVENT(lock_contended,
+
+       TP_PROTO(struct lockdep_map *lock, unsigned long ip),
+
+       TP_ARGS(lock, ip),
+
+       TP_STRUCT__entry(
+               __string(       name,   lock->name      )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+               __field(        void *, lockdep_addr    )
+#endif
+       ),
+
+       TP_fast_assign(
+               tp_strcpy(name, lock->name)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+               tp_assign(lockdep_addr, lock)
+#endif
+       ),
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+       TP_printk("%p %s",  __entry->lockdep_addr, __get_str(name))
+#else
+       TP_printk("%s",  __get_str(name))
+#endif
+)
+
+TRACE_EVENT(lock_acquired,
+
+       TP_PROTO(struct lockdep_map *lock, unsigned long ip, s64 waittime),
+
+       TP_ARGS(lock, ip, waittime),
+
+       TP_STRUCT__entry(
+               __string(       name,   lock->name      )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+               __field(        s64,    wait_nsec       )
+               __field(        void *, lockdep_addr    )
+#else
+               __field(unsigned long, wait_usec)
+               __field(unsigned long, wait_nsec_rem)
+#endif
+       ),
+
+       TP_fast_assign(
+               tp_strcpy(name, lock->name)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+               tp_assign(wait_nsec, waittime)
+               tp_assign(lockdep_addr, lock)
+#else
+               tp_assign(wait_usec, (unsigned long)waittime)
+               tp_assign(wait_nsec_rem, do_div(waittime, NSEC_PER_USEC))
+#endif
+       ),
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+       TP_printk("%p %s (%llu ns)",  __entry->lockdep_addr,
+                 __get_str(name), __entry->wait_nsec)
+#else
+       TP_printk("%s (%lu.%03lu us)",
+                 __get_str(name),
+                 __entry->wait_usec, __entry->wait_nsec_rem)
+#endif
+)
+
+#endif
+
+#endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35)) */
+
 #endif
 
 #endif /* _TRACE_LOCK_H */
index 65a8135e26917f670d4655cef8808a40c95ac302..c63f86602555f59feb90d7e8957cc7707cfb0aaa 100644 (file)
@@ -15,6 +15,7 @@
 #define _TRACE_MODULE_H
 
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
 #ifdef CONFIG_MODULES
 
@@ -69,9 +70,15 @@ TRACE_EVENT(module_free,
 
 DECLARE_EVENT_CLASS(module_refcnt,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
        TP_PROTO(struct module *mod, unsigned long ip),
 
        TP_ARGS(mod, ip),
+#else
+       TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+       TP_ARGS(mod, ip, refcnt),
+#endif
 
        TP_STRUCT__entry(
                __field(        unsigned long,  ip              )
@@ -81,7 +88,11 @@ DECLARE_EVENT_CLASS(module_refcnt,
 
        TP_fast_assign(
                tp_assign(ip, ip)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
                tp_assign(refcnt, __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs))
+#else
+               tp_assign(refcnt, refcnt)
+#endif
                tp_strcpy(name, mod->name)
        ),
 
@@ -91,16 +102,28 @@ DECLARE_EVENT_CLASS(module_refcnt,
 
 DEFINE_EVENT(module_refcnt, module_get,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
        TP_PROTO(struct module *mod, unsigned long ip),
 
        TP_ARGS(mod, ip)
+#else
+       TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+       TP_ARGS(mod, ip, refcnt)
+#endif
 )
 
 DEFINE_EVENT(module_refcnt, module_put,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
        TP_PROTO(struct module *mod, unsigned long ip),
 
        TP_ARGS(mod, ip)
+#else
+       TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+       TP_ARGS(mod, ip, refcnt)
+#endif
 )
 #endif /* CONFIG_MODULE_UNLOAD */
 
index f2e3f54746c62c5349ba40205713a7b8ee0fc3ad..7eeb87ce1e8eb4e279516ead5672220c01d498b6 100644 (file)
@@ -6,7 +6,9 @@
 
 #include <linux/ktime.h>
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,38))
 DECLARE_EVENT_CLASS(cpu,
 
        TP_PROTO(unsigned int state, unsigned int cpu_id),
@@ -64,8 +66,50 @@ TRACE_EVENT(machine_suspend,
 
        TP_printk("state=%lu", (unsigned long)__entry->state)
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
+DECLARE_EVENT_CLASS(wakeup_source,
+
+       TP_PROTO(const char *name, unsigned int state),
+
+       TP_ARGS(name, state),
+
+       TP_STRUCT__entry(
+               __string(       name,           name            )
+               __field(        u64,            state           )
+       ),
+
+       TP_fast_assign(
+               tp_strcpy(name, name)
+               tp_assign(state, state)
+       ),
+
+       TP_printk("%s state=0x%lx", __get_str(name),
+               (unsigned long)__entry->state)
+)
+
+DEFINE_EVENT(wakeup_source, wakeup_source_activate,
+
+       TP_PROTO(const char *name, unsigned int state),
+
+       TP_ARGS(name, state)
+)
+
+DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
+
+       TP_PROTO(const char *name, unsigned int state),
+
+       TP_ARGS(name, state)
+)
+#endif
+
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,38))
+#undef CONFIG_EVENT_POWER_TRACING_DEPRECATED
+#define CONFIG_EVENT_POWER_TRACING_DEPRECATED
+#define _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED
+#endif
 
-/* This code will be removed after deprecation time exceeded (2.6.41) */
 #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
 
 /*
@@ -74,56 +118,100 @@ TRACE_EVENT(machine_suspend,
  */
 DECLARE_EVENT_CLASS(power,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(type, state, cpu_id),
+#else
+       TP_PROTO(unsigned int type, unsigned int state),
+
+       TP_ARGS(type, state),
+#endif
 
        TP_STRUCT__entry(
                __field(        u64,            type            )
                __field(        u64,            state           )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
                __field(        u64,            cpu_id          )
+#endif
        ),
 
        TP_fast_assign(
                tp_assign(type, type)
                tp_assign(state, state)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
                tp_assign(cpu_id, cpu_id)
+#endif
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_printk("type=%lu state=%lu cpu_id=%lu", (unsigned long)__entry->type,
                (unsigned long)__entry->state, (unsigned long)__entry->cpu_id)
+#else
+       TP_printk("type=%lu state=%lu", (unsigned long)__entry->type,
+               (unsigned long)__entry->state)
+#endif
 )
 
 DEFINE_EVENT(power, power_start,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(type, state, cpu_id)
+#else
+       TP_PROTO(unsigned int type, unsigned int state),
+
+       TP_ARGS(type, state)
+#endif
 )
 
 DEFINE_EVENT(power, power_frequency,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int type, unsigned int state, unsigned int cpu_id),
 
        TP_ARGS(type, state, cpu_id)
+#else
+       TP_PROTO(unsigned int type, unsigned int state),
+
+       TP_ARGS(type, state)
+#endif
 )
 
 TRACE_EVENT(power_end,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_PROTO(unsigned int cpu_id),
 
        TP_ARGS(cpu_id),
+#else
+       TP_PROTO(int dummy),
+
+       TP_ARGS(dummy),
+#endif
 
        TP_STRUCT__entry(
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
                __field(        u64,            cpu_id          )
+#else
+               __field(        u64,            dummy           )
+#endif
        ),
 
        TP_fast_assign(
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
                tp_assign(cpu_id, cpu_id)
+#else
+               tp_assign(dummy, 0xffff)
+#endif
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
        TP_printk("cpu_id=%lu", (unsigned long)__entry->cpu_id)
-
+#else
+       TP_printk("dummy=%lu", (unsigned long)__entry->dummy)
+#endif
 )
 
 /* Deprecated dummy functions must be protected against multi-declartion */
@@ -151,11 +239,16 @@ enum {
    events get removed */
 static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
 static inline void trace_power_end(u64 cpuid) {};
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
+static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
+static inline void trace_power_end_rcuidle(u64 cpuid) {};
+#endif
 static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
 #endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
 
 #endif /* CONFIG_EVENT_POWER_TRACING_DEPRECATED */
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 /*
  * The clock events are used for clock enable/disable and for
  *  clock rate change
@@ -234,6 +327,8 @@ DEFINE_EVENT(power_domain, power_domain_target,
 
        TP_ARGS(name, state, cpu_id)
 )
+#endif
+
 #endif /* _TRACE_POWER_H */
 
 /* This part must be outside protection */
index 005f3d141e1f7bca6d6ccfe83dd29d94986c6057..4d30fe3e1acbb2eb74bff3e2f9c64db1a31fa788 100644 (file)
@@ -6,10 +6,14 @@
 
 #include <linux/sched.h>
 #include <linux/tracepoint.h>
+#include <linux/binfmts.h>
+#include <linux/version.h>
 
 #ifndef _TRACE_SCHED_DEF_
 #define _TRACE_SCHED_DEF_
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
+
 static inline long __trace_sched_switch_state(struct task_struct *p)
 {
        long state = p->state;
@@ -19,12 +23,18 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
         * For all intents and purposes a preempted task is a running task.
         */
        if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
+               state = TASK_RUNNING | TASK_STATE_MAX;
+#else
                state = TASK_RUNNING;
+#endif
 #endif
 
        return state;
 }
 
+#endif
+
 #endif /* _TRACE_SCHED_DEF_ */
 
 /*
@@ -89,7 +99,9 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
                __field(        pid_t,  tid                     )
                __field(        int,    prio                    )
                __field(        int,    success                 )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
                __field(        int,    target_cpu              )
+#endif
        ),
 
        TP_fast_assign(
@@ -97,12 +109,25 @@ DECLARE_EVENT_CLASS(sched_wakeup_template,
                tp_assign(tid, p->pid)
                tp_assign(prio, p->prio)
                tp_assign(success, success)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
                tp_assign(target_cpu, task_cpu(p))
+#endif
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
+       )
+       TP_perf_assign(
+               __perf_task(p)
+#endif
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
        TP_printk("comm=%s tid=%d prio=%d success=%d target_cpu=%03d",
                  __entry->comm, __entry->tid, __entry->prio,
                  __entry->success, __entry->target_cpu)
+#else
+       TP_printk("comm=%s tid=%d prio=%d success=%d",
+                 __entry->comm, __entry->tid, __entry->prio,
+                 __entry->success)
+#endif
 )
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
@@ -164,12 +189,27 @@ TRACE_EVENT(sched_switch,
                tp_memcpy(next_comm, next->comm, TASK_COMM_LEN)
                tp_assign(prev_tid, prev->pid)
                tp_assign(prev_prio, prev->prio - MAX_RT_PRIO)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
                tp_assign(prev_state, __trace_sched_switch_state(prev))
+#else
+               tp_assign(prev_state, prev->state)
+#endif
                tp_memcpy(prev_comm, prev->comm, TASK_COMM_LEN)
                tp_assign(next_tid, next->pid)
                tp_assign(next_prio, next->prio - MAX_RT_PRIO)
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
+       TP_printk("prev_comm=%s prev_tid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_tid=%d next_prio=%d",
+               __entry->prev_comm, __entry->prev_tid, __entry->prev_prio,
+               __entry->prev_state & (TASK_STATE_MAX-1) ?
+                 __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
+                               { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
+                               { 16, "Z" }, { 32, "X" }, { 64, "x" },
+                               { 128, "W" }) : "R",
+               __entry->prev_state & TASK_STATE_MAX ? "+" : "",
+               __entry->next_comm, __entry->next_tid, __entry->next_prio)
+#else
        TP_printk("prev_comm=%s prev_tid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_tid=%d next_prio=%d",
                __entry->prev_comm, __entry->prev_tid, __entry->prev_prio,
                __entry->prev_state ?
@@ -178,6 +218,7 @@ TRACE_EVENT(sched_switch,
                                { 16, "Z" }, { 32, "X" }, { 64, "x" },
                                { 128, "W" }) : "R",
                __entry->next_comm, __entry->next_tid, __entry->next_prio)
+#endif
 )
 
 /*
@@ -313,6 +354,33 @@ TRACE_EVENT(sched_process_fork,
                __entry->child_comm, __entry->child_tid)
 )
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
+/*
+ * Tracepoint for sending a signal:
+ */
+TRACE_EVENT(sched_signal_send,
+
+       TP_PROTO(int sig, struct task_struct *p),
+
+       TP_ARGS(sig, p),
+
+       TP_STRUCT__entry(
+               __field(        int,    sig                     )
+               __array(        char,   comm,   TASK_COMM_LEN   )
+               __field(        pid_t,  pid                     )
+       ),
+
+       TP_fast_assign(
+               tp_memcpy(comm, p->comm, TASK_COMM_LEN)
+               tp_assign(pid, p->pid)
+               tp_assign(sig, sig)
+       ),
+
+       TP_printk("sig=%d comm=%s pid=%d",
+               __entry->sig, __entry->comm, __entry->pid)
+)
+#endif
+
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
 /*
  * Tracepoint for exec:
@@ -341,6 +409,7 @@ TRACE_EVENT(sched_process_exec,
 )
 #endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 /*
  * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE
  *     adding sched_stat support to SCHED_FIFO/RR would be welcome.
@@ -396,6 +465,15 @@ DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
             TP_PROTO(struct task_struct *tsk, u64 delay),
             TP_ARGS(tsk, delay))
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+/*
+ * Tracepoint for accounting blocked time (time the task is in uninterruptible).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
+            TP_PROTO(struct task_struct *tsk, u64 delay),
+            TP_ARGS(tsk, delay))
+#endif
+
 /*
  * Tracepoint for accounting runtime (time the task is executing
  * on a CPU).
@@ -421,6 +499,9 @@ TRACE_EVENT(sched_stat_runtime,
        )
        TP_perf_assign(
                __perf_count(runtime)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,6,0))
+               __perf_task(tsk)
+#endif
        ),
 
        TP_printk("comm=%s tid=%d runtime=%Lu [ns] vruntime=%Lu [ns]",
@@ -428,7 +509,9 @@ TRACE_EVENT(sched_stat_runtime,
                        (unsigned long long)__entry->runtime,
                        (unsigned long long)__entry->vruntime)
 )
+#endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 /*
  * Tracepoint for showing priority inheritance modifying a tasks
  * priority.
@@ -457,6 +540,7 @@ TRACE_EVENT(sched_pi_setprio,
                        __entry->comm, __entry->tid,
                        __entry->oldprio, __entry->newprio)
 )
+#endif
 
 #endif /* _TRACE_SCHED_H */
 
index 18d2b0229951adb13a1714922070cc3cdf1aeddb..15f0c702b674dcd86c48644fab452daaffefdd0d 100644 (file)
@@ -8,6 +8,7 @@
 #include <scsi/scsi_host.h>
 #include <linux/tracepoint.h>
 #include <linux/trace_seq.h>
+#include <linux/version.h>
 
 #ifndef _TRACE_SCSI_DEF
 #define _TRACE_SCSI_DEF
                scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE),      \
                scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
 #define scsi_prot_op_name(result)      { result, #result }
 #define show_prot_op_name(val)                                 \
        __print_symbolic(val,                                   \
                scsi_prot_op_name(SCSI_PROT_WRITE_INSERT),      \
                scsi_prot_op_name(SCSI_PROT_READ_PASS),         \
                scsi_prot_op_name(SCSI_PROT_WRITE_PASS))
+#endif
 
 const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
 #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
@@ -217,7 +220,9 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
                __field( unsigned int,  cmd_len )
                __field( unsigned int,  data_sglen )
                __field( unsigned int,  prot_sglen )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                __field( unsigned char, prot_op )
+#endif
                __dynamic_array_hex(unsigned char,      cmnd, cmd->cmd_len)
        ),
 
@@ -230,15 +235,24 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
                tp_assign(cmd_len, cmd->cmd_len)
                tp_assign(data_sglen, scsi_sg_count(cmd))
                tp_assign(prot_sglen, scsi_prot_sg_count(cmd))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                tp_assign(prot_op, scsi_get_prot_op(cmd))
+#endif
                tp_memcpy_dyn(cmnd, cmd->cmnd)
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
                  " prot_op=%s cmnd=(%s %s raw=%s)",
+#else
+       TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
+                 " cmnd=(%s %s raw=%s)",
+#endif
                  __entry->host_no, __entry->channel, __entry->id,
                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                  show_prot_op_name(__entry->prot_op),
+#endif
                  show_opcode_name(__entry->opcode),
                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
@@ -260,7 +274,9 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
                __field( unsigned int,  cmd_len )
                __field( unsigned int,  data_sglen )
                __field( unsigned int,  prot_sglen )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                __field( unsigned char, prot_op )
+#endif
                __dynamic_array_hex(unsigned char,      cmnd, cmd->cmd_len)
        ),
 
@@ -274,15 +290,24 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
                tp_assign(cmd_len, cmd->cmd_len)
                tp_assign(data_sglen, scsi_sg_count(cmd))
                tp_assign(prot_sglen, scsi_prot_sg_count(cmd))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                tp_assign(prot_op, scsi_get_prot_op(cmd))
+#endif
                tp_memcpy_dyn(cmnd, cmd->cmnd)
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
                  " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d",
+#else
+       TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
+                 " cmnd=(%s %s raw=%s) rtn=%d",
+#endif
                  __entry->host_no, __entry->channel, __entry->id,
                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                  show_prot_op_name(__entry->prot_op),
+#endif
                  show_opcode_name(__entry->opcode),
                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
@@ -305,7 +330,9 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
                __field( unsigned int,  cmd_len )
                __field( unsigned int,  data_sglen )
                __field( unsigned int,  prot_sglen )
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                __field( unsigned char, prot_op )
+#endif
                __dynamic_array_hex(unsigned char,      cmnd, cmd->cmd_len)
        ),
 
@@ -319,16 +346,26 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
                tp_assign(cmd_len, cmd->cmd_len)
                tp_assign(data_sglen, scsi_sg_count(cmd))
                tp_assign(prot_sglen, scsi_prot_sg_count(cmd))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                tp_assign(prot_op, scsi_get_prot_op(cmd))
+#endif
                tp_memcpy_dyn(cmnd, cmd->cmnd)
        ),
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
        TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
                  "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \
                  "%s host=%s message=%s status=%s)",
+#else
+       TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
+                 "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \
+                 "message=%s status=%s)",
+#endif
                  __entry->host_no, __entry->channel, __entry->id,
                  __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
                  show_prot_op_name(__entry->prot_op),
+#endif
                  show_opcode_name(__entry->opcode),
                  __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
                  __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
index 945747ffdded66be6317c0986d357e2bbe42d86e..a1c904bc8a27cac72df8d4ca64913c298eb536c2 100644 (file)
@@ -135,6 +135,7 @@ TRACE_EVENT(signal_deliver,
                  __entry->sa_handler, __entry->sa_flags)
 )
 
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,4,0))
 DECLARE_EVENT_CLASS(signal_queue_overflow,
 
        TP_PROTO(int sig, int group, struct siginfo *info),
@@ -193,6 +194,7 @@ DEFINE_EVENT(signal_queue_overflow, signal_lose_info,
 
        TP_ARGS(sig, group, info)
 )
+#endif
 
 #endif /* _TRACE_SIGNAL_H */
 
index 3163356c5b7cc2899cbfaf5978f10a4b7ebd4636..c8a616067e63136cb2ba40a7ff927832733fd6c3 100644 (file)
@@ -7,6 +7,7 @@
 #include <linux/skbuff.h>
 #include <linux/netdevice.h>
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
 /*
  * Tracepoint for free an sk_buff:
@@ -33,6 +34,7 @@ TRACE_EVENT(kfree_skb,
                __entry->skbaddr, __entry->protocol, __entry->location)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 TRACE_EVENT(consume_skb,
 
        TP_PROTO(struct sk_buff *skb),
@@ -49,7 +51,9 @@ TRACE_EVENT(consume_skb,
 
        TP_printk("skbaddr=%p", __entry->skbaddr)
 )
+#endif
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32))
 TRACE_EVENT(skb_copy_datagram_iovec,
 
        TP_PROTO(const struct sk_buff *skb, int len),
@@ -68,6 +72,7 @@ TRACE_EVENT(skb_copy_datagram_iovec,
 
        TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len)
 )
+#endif
 
 #endif /* _TRACE_SKB_H */
 
index d6ab952c4f7dc30701602e0df15c1e820d73ebb4..c137310a96a576cab8667a814817b1ccafd798f3 100644 (file)
@@ -4,6 +4,47 @@
 #if !defined(_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ)
 #define _TRACE_VMSCAN_H
 
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include <linux/mm.h>
+#include <linux/memcontrol.h>
+#include <trace/events/gfpflags.h>
+#include <linux/version.h>
+
+#ifndef _TRACE_VMSCAN_DEF
+#define _TRACE_VMSCAN_DEF
+#define RECLAIM_WB_ANON                0x0001u
+#define RECLAIM_WB_FILE                0x0002u
+#define RECLAIM_WB_MIXED       0x0010u
+#define RECLAIM_WB_SYNC                0x0004u /* Unused, all reclaim async */
+#define RECLAIM_WB_ASYNC       0x0008u
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
+#define show_reclaim_flags(flags)                              \
+       (flags) ? __print_flags(flags, "|",                     \
+               {RECLAIM_WB_ANON,       "RECLAIM_WB_ANON"},     \
+               {RECLAIM_WB_FILE,       "RECLAIM_WB_FILE"},     \
+               {RECLAIM_WB_MIXED,      "RECLAIM_WB_MIXED"},    \
+               {RECLAIM_WB_SYNC,       "RECLAIM_WB_SYNC"},     \
+               {RECLAIM_WB_ASYNC,      "RECLAIM_WB_ASYNC"}     \
+               ) : "RECLAIM_WB_NONE"
+#else
+#define show_reclaim_flags(flags)                              \
+       (flags) ? __print_flags(flags, "|",                     \
+               {RECLAIM_WB_ANON,       "RECLAIM_WB_ANON"},     \
+               {RECLAIM_WB_FILE,       "RECLAIM_WB_FILE"},     \
+               {RECLAIM_WB_SYNC,       "RECLAIM_WB_SYNC"},     \
+               {RECLAIM_WB_ASYNC,      "RECLAIM_WB_ASYNC"}     \
+               ) : "RECLAIM_WB_NONE"
+#endif
+
+#if ((LINUX_VERSION_CODE <= KERNEL_VERSION(3,0,38)) || \
+       LTTNG_KERNEL_RANGE(3,1,0, 3,2,0))
+typedef int isolate_mode_t;
+#endif
+
+#endif
+
 TRACE_EVENT(mm_vmscan_kswapd_sleep,
 
        TP_PROTO(int nid),
@@ -147,6 +188,7 @@ DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_re
        TP_ARGS(nr_reclaimed)
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
 TRACE_EVENT(mm_shrink_slab_start,
        TP_PROTO(struct shrinker *shr, struct shrink_control *sc,
                long nr_objects_to_shrink, unsigned long pgs_scanned,
@@ -224,6 +266,7 @@ TRACE_EVENT(mm_shrink_slab_end,
                __entry->total_scan,
                __entry->retval)
 )
+#endif
 
 DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
 
@@ -231,30 +274,41 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                unsigned long nr_requested,
                unsigned long nr_scanned,
                unsigned long nr_taken,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
                unsigned long nr_lumpy_taken,
                unsigned long nr_lumpy_dirty,
                unsigned long nr_lumpy_failed,
+#endif
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
-               isolate_mode_t isolate_mode),
+               isolate_mode_t isolate_mode
 #else
                isolate_mode_t isolate_mode,
-               int file),
+               int file
 #endif
+       ),
 
+       TP_ARGS(order, nr_requested, nr_scanned, nr_taken,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
+               nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
+#endif
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode),
+               isolate_mode
 #else
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file),
+               isolate_mode, file
 #endif
+       ),
+
 
        TP_STRUCT__entry(
                __field(int, order)
                __field(unsigned long, nr_requested)
                __field(unsigned long, nr_scanned)
                __field(unsigned long, nr_taken)
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
                __field(unsigned long, nr_lumpy_taken)
                __field(unsigned long, nr_lumpy_dirty)
                __field(unsigned long, nr_lumpy_failed)
+#endif
                __field(isolate_mode_t, isolate_mode)
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
                __field(int, file)
@@ -266,9 +320,11 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                tp_assign(nr_requested, nr_requested)
                tp_assign(nr_scanned, nr_scanned)
                tp_assign(nr_taken, nr_taken)
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
                tp_assign(nr_lumpy_taken, nr_lumpy_taken)
                tp_assign(nr_lumpy_dirty, nr_lumpy_dirty)
                tp_assign(nr_lumpy_failed, nr_lumpy_failed)
+#endif
                tp_assign(isolate_mode, isolate_mode)
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
                tp_assign(file, file)
@@ -277,9 +333,6 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
        TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu",
-#else
-       TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d",
-#endif
                __entry->isolate_mode,
                __entry->order,
                __entry->nr_requested,
@@ -287,11 +340,26 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                __entry->nr_taken,
                __entry->nr_lumpy_taken,
                __entry->nr_lumpy_dirty,
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
                __entry->nr_lumpy_failed)
-#else
+#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
+       TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu file=%d",
+               __entry->isolate_mode,
+               __entry->order,
+               __entry->nr_requested,
+               __entry->nr_scanned,
+               __entry->nr_taken,
+               __entry->nr_lumpy_taken,
+               __entry->nr_lumpy_dirty,
                __entry->nr_lumpy_failed,
                __entry->file)
+#else
+       TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d",
+               __entry->isolate_mode,
+               __entry->order,
+               __entry->nr_requested,
+               __entry->nr_scanned,
+               __entry->nr_taken,
+               __entry->file)
 #endif
 )
 
@@ -307,19 +375,23 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
                unsigned long nr_lumpy_failed,
 #endif
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
-               isolate_mode_t isolate_mode),
+               isolate_mode_t isolate_mode
 #else
                isolate_mode_t isolate_mode,
-               int file),
+               int file
 #endif
+       ),
 
+       TP_ARGS(order, nr_requested, nr_scanned, nr_taken,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
+               nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
+#endif
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file)
+               isolate_mode
 #else
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
+               isolate_mode, file
 #endif
+       )
 
 )
 
@@ -335,20 +407,23 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
                unsigned long nr_lumpy_failed,
 #endif
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
-               isolate_mode_t isolate_mode),
+               isolate_mode_t isolate_mode
 #else
                isolate_mode_t isolate_mode,
-               int file),
+               int file
 #endif
+       ),
 
+       TP_ARGS(order, nr_requested, nr_scanned, nr_taken,
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
+               nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed,
+#endif
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,3,0))
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
-#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode, file)
+               isolate_mode
 #else
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
+               isolate_mode, file
 #endif
-
+       )
 )
 
 TRACE_EVENT(mm_vmscan_writepage,
@@ -374,6 +449,7 @@ TRACE_EVENT(mm_vmscan_writepage,
                show_reclaim_flags(__entry->reclaim_flags))
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
 
        TP_PROTO(int nid, int zid,
@@ -406,9 +482,9 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
                __entry->priority,
                show_reclaim_flags(__entry->reclaim_flags))
 )
+#endif
 
 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,5,0))
-
 TRACE_EVENT(replace_swap_token,
        TP_PROTO(struct mm_struct *old_mm,
                 struct mm_struct *new_mm),
@@ -490,7 +566,6 @@ TRACE_EVENT_CONDITION(update_swap_token_priority,
                  __entry->mm, __entry->old_prio, __entry->new_prio,
                  __entry->swap_token_mm, __entry->swap_token_prio)
 )
-
 #endif
 
 #endif /* _TRACE_VMSCAN_H */
index ab26f8aa3c781819ca442268acf5b9f81ff8d6c7..5fc2dcdd21cddcadc15daa9dc3e62dde7b41b5d2 100644 (file)
@@ -7,6 +7,8 @@
 #include <linux/ktime.h>
 #include <linux/tracepoint.h>
 
+#define DAPM_DIRECT "(direct)"
+
 struct snd_soc_jack;
 struct snd_soc_codec;
 struct snd_soc_platform;
@@ -241,6 +243,84 @@ TRACE_EVENT(snd_soc_dapm_walk_done,
                  (int)__entry->path_checks, (int)__entry->neighbour_checks)
 );
 
+TRACE_EVENT(snd_soc_dapm_output_path,
+
+       TP_PROTO(struct snd_soc_dapm_widget *widget,
+               struct snd_soc_dapm_path *path),
+
+       TP_ARGS(widget, path),
+
+       TP_STRUCT__entry(
+               __string(       wname,  widget->name            )
+               __string(       pname,  path->name ? path->name : DAPM_DIRECT)
+               __string(       psname, path->sink->name        )
+               __field(        int,    path_sink               )
+               __field(        int,    path_connect            )
+       ),
+
+       TP_fast_assign(
+               __assign_str(wname, widget->name);
+               __assign_str(pname, path->name ? path->name : DAPM_DIRECT);
+               __assign_str(psname, path->sink->name);
+               __entry->path_connect = path->connect;
+               __entry->path_sink = (long)path->sink;
+       ),
+
+       TP_printk("%c%s -> %s -> %s\n",
+               (int) __entry->path_sink &&
+               (int) __entry->path_connect ? '*' : ' ',
+               __get_str(wname), __get_str(pname), __get_str(psname))
+);
+
+TRACE_EVENT(snd_soc_dapm_input_path,
+
+       TP_PROTO(struct snd_soc_dapm_widget *widget,
+               struct snd_soc_dapm_path *path),
+
+       TP_ARGS(widget, path),
+
+       TP_STRUCT__entry(
+               __string(       wname,  widget->name            )
+               __string(       pname,  path->name ? path->name : DAPM_DIRECT)
+               __string(       psname, path->source->name      )
+               __field(        int,    path_source             )
+               __field(        int,    path_connect            )
+       ),
+
+       TP_fast_assign(
+               __assign_str(wname, widget->name);
+               __assign_str(pname, path->name ? path->name : DAPM_DIRECT);
+               __assign_str(psname, path->source->name);
+               __entry->path_connect = path->connect;
+               __entry->path_source = (long)path->source;
+       ),
+
+       TP_printk("%c%s <- %s <- %s\n",
+               (int) __entry->path_source &&
+               (int) __entry->path_connect ? '*' : ' ',
+               __get_str(wname), __get_str(pname), __get_str(psname))
+);
+
+TRACE_EVENT(snd_soc_dapm_connected,
+
+       TP_PROTO(int paths, int stream),
+
+       TP_ARGS(paths, stream),
+
+       TP_STRUCT__entry(
+               __field(        int,    paths           )
+               __field(        int,    stream          )
+       ),
+
+       TP_fast_assign(
+               __entry->paths = paths;
+               __entry->stream = stream;
+       ),
+
+       TP_printk("%s: found %d paths\n",
+               __entry->stream ? "capture" : "playback", __entry->paths)
+);
+
 TRACE_EVENT(snd_soc_jack_irq,
 
        TP_PROTO(const char *name),
index bf366547da252077cf168522a1ff22735a10d3a5..05c5e61f0a7ca23b03a6a965a375323ea2b37036 100644 (file)
@@ -8,6 +8,8 @@
 #include <linux/blkdev.h>
 #include <linux/tracepoint.h>
 
+#define RWBS_LEN       8
+
 DECLARE_EVENT_CLASS(block_rq_with_error,
 
        TP_PROTO(struct request_queue *q, struct request *rq),
@@ -19,7 +21,7 @@ DECLARE_EVENT_CLASS(block_rq_with_error,
                __field(  sector_t,     sector                  )
                __field(  unsigned int, nr_sector               )
                __field(  int,          errors                  )
-               __array(  char,         rwbs,   6               )
+               __array(  char,         rwbs,   RWBS_LEN        )
                __dynamic_array( char,  cmd,    blk_cmd_buf_len(rq)     )
        ),
 
@@ -104,7 +106,7 @@ DECLARE_EVENT_CLASS(block_rq,
                __field(  sector_t,     sector                  )
                __field(  unsigned int, nr_sector               )
                __field(  unsigned int, bytes                   )
-               __array(  char,         rwbs,   6               )
+               __array(  char,         rwbs,   RWBS_LEN        )
                __array(  char,         comm,   TASK_COMM_LEN   )
                __dynamic_array( char,  cmd,    blk_cmd_buf_len(rq)     )
        ),
@@ -183,7 +185,7 @@ TRACE_EVENT(block_bio_bounce,
                __field( dev_t,         dev                     )
                __field( sector_t,      sector                  )
                __field( unsigned int,  nr_sector               )
-               __array( char,          rwbs,   6               )
+               __array( char,          rwbs,   RWBS_LEN        )
                __array( char,          comm,   TASK_COMM_LEN   )
        ),
 
@@ -222,7 +224,7 @@ TRACE_EVENT(block_bio_complete,
                __field( sector_t,      sector          )
                __field( unsigned,      nr_sector       )
                __field( int,           error           )
-               __array( char,          rwbs,   6       )
+               __array( char,          rwbs,   RWBS_LEN)
        ),
 
        TP_fast_assign(
@@ -249,7 +251,7 @@ DECLARE_EVENT_CLASS(block_bio,
                __field( dev_t,         dev                     )
                __field( sector_t,      sector                  )
                __field( unsigned int,  nr_sector               )
-               __array( char,          rwbs,   6               )
+               __array( char,          rwbs,   RWBS_LEN        )
                __array( char,          comm,   TASK_COMM_LEN   )
        ),
 
@@ -321,7 +323,7 @@ DECLARE_EVENT_CLASS(block_get_rq,
                __field( dev_t,         dev                     )
                __field( sector_t,      sector                  )
                __field( unsigned int,  nr_sector               )
-               __array( char,          rwbs,   6               )
+               __array( char,          rwbs,   RWBS_LEN        )
                __array( char,          comm,   TASK_COMM_LEN   )
         ),
 
@@ -456,7 +458,7 @@ TRACE_EVENT(block_split,
                __field( dev_t,         dev                             )
                __field( sector_t,      sector                          )
                __field( sector_t,      new_sector                      )
-               __array( char,          rwbs,           6               )
+               __array( char,          rwbs,           RWBS_LEN        )
                __array( char,          comm,           TASK_COMM_LEN   )
        ),
 
@@ -498,7 +500,7 @@ TRACE_EVENT(block_bio_remap,
                __field( unsigned int,  nr_sector       )
                __field( dev_t,         old_dev         )
                __field( sector_t,      old_sector      )
-               __array( char,          rwbs,   6       )
+               __array( char,          rwbs,   RWBS_LEN)
        ),
 
        TP_fast_assign(
@@ -542,7 +544,7 @@ TRACE_EVENT(block_rq_remap,
                __field( unsigned int,  nr_sector       )
                __field( dev_t,         old_dev         )
                __field( sector_t,      old_sector      )
-               __array( char,          rwbs,   6       )
+               __array( char,          rwbs,   RWBS_LEN)
        ),
 
        TP_fast_assign(
index 7b53c0573dc923bea8ca505d2aa0f3bda7f4cbce..15d11a39be47d9b00b0890ca4dab2c3a93b4fe96 100644 (file)
@@ -24,8 +24,8 @@ TRACE_EVENT(ext3_free_inode,
                __entry->dev    = inode->i_sb->s_dev;
                __entry->ino    = inode->i_ino;
                __entry->mode   = inode->i_mode;
-               __entry->uid    = inode->i_uid;
-               __entry->gid    = inode->i_gid;
+               __entry->uid    = i_uid_read(inode);
+               __entry->gid    = i_gid_read(inode);
                __entry->blocks = inode->i_blocks;
        ),
 
diff --git a/instrumentation/events/mainline/fs_ext3.h b/instrumentation/events/mainline/fs_ext3.h
deleted file mode 100644 (file)
index 76353e4..0000000
+++ /dev/null
@@ -1,1323 +0,0 @@
-/*
- * Written by Stephen C. Tweedie <sct@redhat.com>, 1999
- *
- * Copyright 1998--1999 Red Hat corp --- All Rights Reserved
- *
- * This file is part of the Linux kernel and is made available under
- * the terms of the GNU General Public License, version 2, or at your
- * option, any later version, incorporated herein by reference.
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#include <linux/fs.h>
-#include <linux/jbd.h>
-#include <linux/magic.h>
-#include <linux/bug.h>
-#include <linux/blockgroup_lock.h>
-
-/*
- * The second extended filesystem constants/structures
- */
-
-/*
- * Define EXT3FS_DEBUG to produce debug messages
- */
-#undef EXT3FS_DEBUG
-
-/*
- * Define EXT3_RESERVATION to reserve data blocks for expanding files
- */
-#define EXT3_DEFAULT_RESERVE_BLOCKS     8
-/*max window size: 1024(direct blocks) + 3([t,d]indirect blocks) */
-#define EXT3_MAX_RESERVE_BLOCKS         1027
-#define EXT3_RESERVE_WINDOW_NOT_ALLOCATED 0
-
-/*
- * Debug code
- */
-#ifdef EXT3FS_DEBUG
-#define ext3_debug(f, a...)                                            \
-       do {                                                            \
-               printk (KERN_DEBUG "EXT3-fs DEBUG (%s, %d): %s:",       \
-                       __FILE__, __LINE__, __func__);          \
-               printk (KERN_DEBUG f, ## a);                            \
-       } while (0)
-#else
-#define ext3_debug(f, a...)    do {} while (0)
-#endif
-
-/*
- * Special inodes numbers
- */
-#define        EXT3_BAD_INO             1      /* Bad blocks inode */
-#define EXT3_ROOT_INO           2      /* Root inode */
-#define EXT3_BOOT_LOADER_INO    5      /* Boot loader inode */
-#define EXT3_UNDEL_DIR_INO      6      /* Undelete directory inode */
-#define EXT3_RESIZE_INO                 7      /* Reserved group descriptors inode */
-#define EXT3_JOURNAL_INO        8      /* Journal inode */
-
-/* First non-reserved inode for old ext3 filesystems */
-#define EXT3_GOOD_OLD_FIRST_INO        11
-
-/*
- * Maximal count of links to a file
- */
-#define EXT3_LINK_MAX          32000
-
-/*
- * Macro-instructions used to manage several block sizes
- */
-#define EXT3_MIN_BLOCK_SIZE            1024
-#define        EXT3_MAX_BLOCK_SIZE             65536
-#define EXT3_MIN_BLOCK_LOG_SIZE                10
-#define EXT3_BLOCK_SIZE(s)             ((s)->s_blocksize)
-#define        EXT3_ADDR_PER_BLOCK(s)          (EXT3_BLOCK_SIZE(s) / sizeof (__u32))
-#define EXT3_BLOCK_SIZE_BITS(s)        ((s)->s_blocksize_bits)
-#define        EXT3_ADDR_PER_BLOCK_BITS(s)     (EXT3_SB(s)->s_addr_per_block_bits)
-#define EXT3_INODE_SIZE(s)             (EXT3_SB(s)->s_inode_size)
-#define EXT3_FIRST_INO(s)              (EXT3_SB(s)->s_first_ino)
-
-/*
- * Macro-instructions used to manage fragments
- */
-#define EXT3_MIN_FRAG_SIZE             1024
-#define        EXT3_MAX_FRAG_SIZE              4096
-#define EXT3_MIN_FRAG_LOG_SIZE           10
-#define EXT3_FRAG_SIZE(s)              (EXT3_SB(s)->s_frag_size)
-#define EXT3_FRAGS_PER_BLOCK(s)                (EXT3_SB(s)->s_frags_per_block)
-
-/*
- * Structure of a blocks group descriptor
- */
-struct ext3_group_desc
-{
-       __le32  bg_block_bitmap;                /* Blocks bitmap block */
-       __le32  bg_inode_bitmap;                /* Inodes bitmap block */
-       __le32  bg_inode_table;         /* Inodes table block */
-       __le16  bg_free_blocks_count;   /* Free blocks count */
-       __le16  bg_free_inodes_count;   /* Free inodes count */
-       __le16  bg_used_dirs_count;     /* Directories count */
-       __u16   bg_pad;
-       __le32  bg_reserved[3];
-};
-
-/*
- * Macro-instructions used to manage group descriptors
- */
-#define EXT3_BLOCKS_PER_GROUP(s)       (EXT3_SB(s)->s_blocks_per_group)
-#define EXT3_DESC_PER_BLOCK(s)         (EXT3_SB(s)->s_desc_per_block)
-#define EXT3_INODES_PER_GROUP(s)       (EXT3_SB(s)->s_inodes_per_group)
-#define EXT3_DESC_PER_BLOCK_BITS(s)    (EXT3_SB(s)->s_desc_per_block_bits)
-
-/*
- * Constants relative to the data blocks
- */
-#define        EXT3_NDIR_BLOCKS                12
-#define        EXT3_IND_BLOCK                  EXT3_NDIR_BLOCKS
-#define        EXT3_DIND_BLOCK                 (EXT3_IND_BLOCK + 1)
-#define        EXT3_TIND_BLOCK                 (EXT3_DIND_BLOCK + 1)
-#define        EXT3_N_BLOCKS                   (EXT3_TIND_BLOCK + 1)
-
-/*
- * Inode flags
- */
-#define        EXT3_SECRM_FL                   0x00000001 /* Secure deletion */
-#define        EXT3_UNRM_FL                    0x00000002 /* Undelete */
-#define        EXT3_COMPR_FL                   0x00000004 /* Compress file */
-#define EXT3_SYNC_FL                   0x00000008 /* Synchronous updates */
-#define EXT3_IMMUTABLE_FL              0x00000010 /* Immutable file */
-#define EXT3_APPEND_FL                 0x00000020 /* writes to file may only append */
-#define EXT3_NODUMP_FL                 0x00000040 /* do not dump file */
-#define EXT3_NOATIME_FL                        0x00000080 /* do not update atime */
-/* Reserved for compression usage... */
-#define EXT3_DIRTY_FL                  0x00000100
-#define EXT3_COMPRBLK_FL               0x00000200 /* One or more compressed clusters */
-#define EXT3_NOCOMPR_FL                        0x00000400 /* Don't compress */
-#define EXT3_ECOMPR_FL                 0x00000800 /* Compression error */
-/* End compression flags --- maybe not all used */
-#define EXT3_INDEX_FL                  0x00001000 /* hash-indexed directory */
-#define EXT3_IMAGIC_FL                 0x00002000 /* AFS directory */
-#define EXT3_JOURNAL_DATA_FL           0x00004000 /* file data should be journaled */
-#define EXT3_NOTAIL_FL                 0x00008000 /* file tail should not be merged */
-#define EXT3_DIRSYNC_FL                        0x00010000 /* dirsync behaviour (directories only) */
-#define EXT3_TOPDIR_FL                 0x00020000 /* Top of directory hierarchies*/
-#define EXT3_RESERVED_FL               0x80000000 /* reserved for ext3 lib */
-
-#define EXT3_FL_USER_VISIBLE           0x0003DFFF /* User visible flags */
-#define EXT3_FL_USER_MODIFIABLE                0x000380FF /* User modifiable flags */
-
-/* Flags that should be inherited by new inodes from their parent. */
-#define EXT3_FL_INHERITED (EXT3_SECRM_FL | EXT3_UNRM_FL | EXT3_COMPR_FL |\
-                          EXT3_SYNC_FL | EXT3_NODUMP_FL |\
-                          EXT3_NOATIME_FL | EXT3_COMPRBLK_FL |\
-                          EXT3_NOCOMPR_FL | EXT3_JOURNAL_DATA_FL |\
-                          EXT3_NOTAIL_FL | EXT3_DIRSYNC_FL)
-
-/* Flags that are appropriate for regular files (all but dir-specific ones). */
-#define EXT3_REG_FLMASK (~(EXT3_DIRSYNC_FL | EXT3_TOPDIR_FL))
-
-/* Flags that are appropriate for non-directories/regular files. */
-#define EXT3_OTHER_FLMASK (EXT3_NODUMP_FL | EXT3_NOATIME_FL)
-
-/* Mask out flags that are inappropriate for the given type of inode. */
-static inline __u32 ext3_mask_flags(umode_t mode, __u32 flags)
-{
-       if (S_ISDIR(mode))
-               return flags;
-       else if (S_ISREG(mode))
-               return flags & EXT3_REG_FLMASK;
-       else
-               return flags & EXT3_OTHER_FLMASK;
-}
-
-/* Used to pass group descriptor data when online resize is done */
-struct ext3_new_group_input {
-       __u32 group;            /* Group number for this data */
-       __u32 block_bitmap;     /* Absolute block number of block bitmap */
-       __u32 inode_bitmap;     /* Absolute block number of inode bitmap */
-       __u32 inode_table;      /* Absolute block number of inode table start */
-       __u32 blocks_count;     /* Total number of blocks in this group */
-       __u16 reserved_blocks;  /* Number of reserved blocks in this group */
-       __u16 unused;
-};
-
-/* The struct ext3_new_group_input in kernel space, with free_blocks_count */
-struct ext3_new_group_data {
-       __u32 group;
-       __u32 block_bitmap;
-       __u32 inode_bitmap;
-       __u32 inode_table;
-       __u32 blocks_count;
-       __u16 reserved_blocks;
-       __u16 unused;
-       __u32 free_blocks_count;
-};
-
-
-/*
- * ioctl commands
- */
-#define        EXT3_IOC_GETFLAGS               FS_IOC_GETFLAGS
-#define        EXT3_IOC_SETFLAGS               FS_IOC_SETFLAGS
-#define        EXT3_IOC_GETVERSION             _IOR('f', 3, long)
-#define        EXT3_IOC_SETVERSION             _IOW('f', 4, long)
-#define EXT3_IOC_GROUP_EXTEND          _IOW('f', 7, unsigned long)
-#define EXT3_IOC_GROUP_ADD             _IOW('f', 8,struct ext3_new_group_input)
-#define        EXT3_IOC_GETVERSION_OLD         FS_IOC_GETVERSION
-#define        EXT3_IOC_SETVERSION_OLD         FS_IOC_SETVERSION
-#ifdef CONFIG_JBD_DEBUG
-#define EXT3_IOC_WAIT_FOR_READONLY     _IOR('f', 99, long)
-#endif
-#define EXT3_IOC_GETRSVSZ              _IOR('f', 5, long)
-#define EXT3_IOC_SETRSVSZ              _IOW('f', 6, long)
-
-/*
- * ioctl commands in 32 bit emulation
- */
-#define EXT3_IOC32_GETFLAGS            FS_IOC32_GETFLAGS
-#define EXT3_IOC32_SETFLAGS            FS_IOC32_SETFLAGS
-#define EXT3_IOC32_GETVERSION          _IOR('f', 3, int)
-#define EXT3_IOC32_SETVERSION          _IOW('f', 4, int)
-#define EXT3_IOC32_GETRSVSZ            _IOR('f', 5, int)
-#define EXT3_IOC32_SETRSVSZ            _IOW('f', 6, int)
-#define EXT3_IOC32_GROUP_EXTEND                _IOW('f', 7, unsigned int)
-#ifdef CONFIG_JBD_DEBUG
-#define EXT3_IOC32_WAIT_FOR_READONLY   _IOR('f', 99, int)
-#endif
-#define EXT3_IOC32_GETVERSION_OLD      FS_IOC32_GETVERSION
-#define EXT3_IOC32_SETVERSION_OLD      FS_IOC32_SETVERSION
-
-
-/*
- *  Mount options
- */
-struct ext3_mount_options {
-       unsigned long s_mount_opt;
-       uid_t s_resuid;
-       gid_t s_resgid;
-       unsigned long s_commit_interval;
-#ifdef CONFIG_QUOTA
-       int s_jquota_fmt;
-       char *s_qf_names[MAXQUOTAS];
-#endif
-};
-
-/*
- * Structure of an inode on the disk
- */
-struct ext3_inode {
-       __le16  i_mode;         /* File mode */
-       __le16  i_uid;          /* Low 16 bits of Owner Uid */
-       __le32  i_size;         /* Size in bytes */
-       __le32  i_atime;        /* Access time */
-       __le32  i_ctime;        /* Creation time */
-       __le32  i_mtime;        /* Modification time */
-       __le32  i_dtime;        /* Deletion Time */
-       __le16  i_gid;          /* Low 16 bits of Group Id */
-       __le16  i_links_count;  /* Links count */
-       __le32  i_blocks;       /* Blocks count */
-       __le32  i_flags;        /* File flags */
-       union {
-               struct {
-                       __u32  l_i_reserved1;
-               } linux1;
-               struct {
-                       __u32  h_i_translator;
-               } hurd1;
-               struct {
-                       __u32  m_i_reserved1;
-               } masix1;
-       } osd1;                         /* OS dependent 1 */
-       __le32  i_block[EXT3_N_BLOCKS];/* Pointers to blocks */
-       __le32  i_generation;   /* File version (for NFS) */
-       __le32  i_file_acl;     /* File ACL */
-       __le32  i_dir_acl;      /* Directory ACL */
-       __le32  i_faddr;        /* Fragment address */
-       union {
-               struct {
-                       __u8    l_i_frag;       /* Fragment number */
-                       __u8    l_i_fsize;      /* Fragment size */
-                       __u16   i_pad1;
-                       __le16  l_i_uid_high;   /* these 2 fields    */
-                       __le16  l_i_gid_high;   /* were reserved2[0] */
-                       __u32   l_i_reserved2;
-               } linux2;
-               struct {
-                       __u8    h_i_frag;       /* Fragment number */
-                       __u8    h_i_fsize;      /* Fragment size */
-                       __u16   h_i_mode_high;
-                       __u16   h_i_uid_high;
-                       __u16   h_i_gid_high;
-                       __u32   h_i_author;
-               } hurd2;
-               struct {
-                       __u8    m_i_frag;       /* Fragment number */
-                       __u8    m_i_fsize;      /* Fragment size */
-                       __u16   m_pad1;
-                       __u32   m_i_reserved2[2];
-               } masix2;
-       } osd2;                         /* OS dependent 2 */
-       __le16  i_extra_isize;
-       __le16  i_pad1;
-};
-
-#define i_size_high    i_dir_acl
-
-#define i_reserved1    osd1.linux1.l_i_reserved1
-#define i_frag         osd2.linux2.l_i_frag
-#define i_fsize                osd2.linux2.l_i_fsize
-#define i_uid_low      i_uid
-#define i_gid_low      i_gid
-#define i_uid_high     osd2.linux2.l_i_uid_high
-#define i_gid_high     osd2.linux2.l_i_gid_high
-#define i_reserved2    osd2.linux2.l_i_reserved2
-
-/*
- * File system states
- */
-#define        EXT3_VALID_FS                   0x0001  /* Unmounted cleanly */
-#define        EXT3_ERROR_FS                   0x0002  /* Errors detected */
-#define        EXT3_ORPHAN_FS                  0x0004  /* Orphans being recovered */
-
-/*
- * Misc. filesystem flags
- */
-#define EXT2_FLAGS_SIGNED_HASH         0x0001  /* Signed dirhash in use */
-#define EXT2_FLAGS_UNSIGNED_HASH       0x0002  /* Unsigned dirhash in use */
-#define EXT2_FLAGS_TEST_FILESYS                0x0004  /* to test development code */
-
-/*
- * Mount flags
- */
-#define EXT3_MOUNT_CHECK               0x00001 /* Do mount-time checks */
-/* EXT3_MOUNT_OLDALLOC was there */
-#define EXT3_MOUNT_GRPID               0x00004 /* Create files with directory's group */
-#define EXT3_MOUNT_DEBUG               0x00008 /* Some debugging messages */
-#define EXT3_MOUNT_ERRORS_CONT         0x00010 /* Continue on errors */
-#define EXT3_MOUNT_ERRORS_RO           0x00020 /* Remount fs ro on errors */
-#define EXT3_MOUNT_ERRORS_PANIC                0x00040 /* Panic on errors */
-#define EXT3_MOUNT_MINIX_DF            0x00080 /* Mimics the Minix statfs */
-#define EXT3_MOUNT_NOLOAD              0x00100 /* Don't use existing journal*/
-#define EXT3_MOUNT_ABORT               0x00200 /* Fatal error detected */
-#define EXT3_MOUNT_DATA_FLAGS          0x00C00 /* Mode for data writes: */
-#define EXT3_MOUNT_JOURNAL_DATA                0x00400 /* Write data to journal */
-#define EXT3_MOUNT_ORDERED_DATA                0x00800 /* Flush data before commit */
-#define EXT3_MOUNT_WRITEBACK_DATA      0x00C00 /* No data ordering */
-#define EXT3_MOUNT_UPDATE_JOURNAL      0x01000 /* Update the journal format */
-#define EXT3_MOUNT_NO_UID32            0x02000  /* Disable 32-bit UIDs */
-#define EXT3_MOUNT_XATTR_USER          0x04000 /* Extended user attributes */
-#define EXT3_MOUNT_POSIX_ACL           0x08000 /* POSIX Access Control Lists */
-#define EXT3_MOUNT_RESERVATION         0x10000 /* Preallocation */
-#define EXT3_MOUNT_BARRIER             0x20000 /* Use block barriers */
-#define EXT3_MOUNT_QUOTA               0x80000 /* Some quota option set */
-#define EXT3_MOUNT_USRQUOTA            0x100000 /* "old" user quota */
-#define EXT3_MOUNT_GRPQUOTA            0x200000 /* "old" group quota */
-#define EXT3_MOUNT_DATA_ERR_ABORT      0x400000 /* Abort on file data write
-                                                 * error in ordered mode */
-
-/* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
-#ifndef _LINUX_EXT2_FS_H
-#define clear_opt(o, opt)              o &= ~EXT3_MOUNT_##opt
-#define set_opt(o, opt)                        o |= EXT3_MOUNT_##opt
-#define test_opt(sb, opt)              (EXT3_SB(sb)->s_mount_opt & \
-                                        EXT3_MOUNT_##opt)
-#else
-#define EXT2_MOUNT_NOLOAD              EXT3_MOUNT_NOLOAD
-#define EXT2_MOUNT_ABORT               EXT3_MOUNT_ABORT
-#define EXT2_MOUNT_DATA_FLAGS          EXT3_MOUNT_DATA_FLAGS
-#endif
-
-#define ext3_set_bit                   __set_bit_le
-#define ext3_set_bit_atomic            ext2_set_bit_atomic
-#define ext3_clear_bit                 __clear_bit_le
-#define ext3_clear_bit_atomic          ext2_clear_bit_atomic
-#define ext3_test_bit                  test_bit_le
-#define ext3_find_next_zero_bit                find_next_zero_bit_le
-
-/*
- * Maximal mount counts between two filesystem checks
- */
-#define EXT3_DFL_MAX_MNT_COUNT         20      /* Allow 20 mounts */
-#define EXT3_DFL_CHECKINTERVAL         0       /* Don't use interval check */
-
-/*
- * Behaviour when detecting errors
- */
-#define EXT3_ERRORS_CONTINUE           1       /* Continue execution */
-#define EXT3_ERRORS_RO                 2       /* Remount fs read-only */
-#define EXT3_ERRORS_PANIC              3       /* Panic */
-#define EXT3_ERRORS_DEFAULT            EXT3_ERRORS_CONTINUE
-
-/*
- * Structure of the super block
- */
-struct ext3_super_block {
-/*00*/ __le32  s_inodes_count;         /* Inodes count */
-       __le32  s_blocks_count;         /* Blocks count */
-       __le32  s_r_blocks_count;       /* Reserved blocks count */
-       __le32  s_free_blocks_count;    /* Free blocks count */
-/*10*/ __le32  s_free_inodes_count;    /* Free inodes count */
-       __le32  s_first_data_block;     /* First Data Block */
-       __le32  s_log_block_size;       /* Block size */
-       __le32  s_log_frag_size;        /* Fragment size */
-/*20*/ __le32  s_blocks_per_group;     /* # Blocks per group */
-       __le32  s_frags_per_group;      /* # Fragments per group */
-       __le32  s_inodes_per_group;     /* # Inodes per group */
-       __le32  s_mtime;                /* Mount time */
-/*30*/ __le32  s_wtime;                /* Write time */
-       __le16  s_mnt_count;            /* Mount count */
-       __le16  s_max_mnt_count;        /* Maximal mount count */
-       __le16  s_magic;                /* Magic signature */
-       __le16  s_state;                /* File system state */
-       __le16  s_errors;               /* Behaviour when detecting errors */
-       __le16  s_minor_rev_level;      /* minor revision level */
-/*40*/ __le32  s_lastcheck;            /* time of last check */
-       __le32  s_checkinterval;        /* max. time between checks */
-       __le32  s_creator_os;           /* OS */
-       __le32  s_rev_level;            /* Revision level */
-/*50*/ __le16  s_def_resuid;           /* Default uid for reserved blocks */
-       __le16  s_def_resgid;           /* Default gid for reserved blocks */
-       /*
-        * These fields are for EXT3_DYNAMIC_REV superblocks only.
-        *
-        * Note: the difference between the compatible feature set and
-        * the incompatible feature set is that if there is a bit set
-        * in the incompatible feature set that the kernel doesn't
-        * know about, it should refuse to mount the filesystem.
-        *
-        * e2fsck's requirements are more strict; if it doesn't know
-        * about a feature in either the compatible or incompatible
-        * feature set, it must abort and not try to meddle with
-        * things it doesn't understand...
-        */
-       __le32  s_first_ino;            /* First non-reserved inode */
-       __le16   s_inode_size;          /* size of inode structure */
-       __le16  s_block_group_nr;       /* block group # of this superblock */
-       __le32  s_feature_compat;       /* compatible feature set */
-/*60*/ __le32  s_feature_incompat;     /* incompatible feature set */
-       __le32  s_feature_ro_compat;    /* readonly-compatible feature set */
-/*68*/ __u8    s_uuid[16];             /* 128-bit uuid for volume */
-/*78*/ char    s_volume_name[16];      /* volume name */
-/*88*/ char    s_last_mounted[64];     /* directory where last mounted */
-/*C8*/ __le32  s_algorithm_usage_bitmap; /* For compression */
-       /*
-        * Performance hints.  Directory preallocation should only
-        * happen if the EXT3_FEATURE_COMPAT_DIR_PREALLOC flag is on.
-        */
-       __u8    s_prealloc_blocks;      /* Nr of blocks to try to preallocate*/
-       __u8    s_prealloc_dir_blocks;  /* Nr to preallocate for dirs */
-       __le16  s_reserved_gdt_blocks;  /* Per group desc for online growth */
-       /*
-        * Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
-        */
-/*D0*/ __u8    s_journal_uuid[16];     /* uuid of journal superblock */
-/*E0*/ __le32  s_journal_inum;         /* inode number of journal file */
-       __le32  s_journal_dev;          /* device number of journal file */
-       __le32  s_last_orphan;          /* start of list of inodes to delete */
-       __le32  s_hash_seed[4];         /* HTREE hash seed */
-       __u8    s_def_hash_version;     /* Default hash version to use */
-       __u8    s_reserved_char_pad;
-       __u16   s_reserved_word_pad;
-       __le32  s_default_mount_opts;
-       __le32  s_first_meta_bg;        /* First metablock block group */
-       __le32  s_mkfs_time;            /* When the filesystem was created */
-       __le32  s_jnl_blocks[17];       /* Backup of the journal inode */
-       /* 64bit support valid if EXT4_FEATURE_COMPAT_64BIT */
-/*150*/        __le32  s_blocks_count_hi;      /* Blocks count */
-       __le32  s_r_blocks_count_hi;    /* Reserved blocks count */
-       __le32  s_free_blocks_count_hi; /* Free blocks count */
-       __le16  s_min_extra_isize;      /* All inodes have at least # bytes */
-       __le16  s_want_extra_isize;     /* New inodes should reserve # bytes */
-       __le32  s_flags;                /* Miscellaneous flags */
-       __le16  s_raid_stride;          /* RAID stride */
-       __le16  s_mmp_interval;         /* # seconds to wait in MMP checking */
-       __le64  s_mmp_block;            /* Block for multi-mount protection */
-       __le32  s_raid_stripe_width;    /* blocks on all data disks (N*stride)*/
-       __u8    s_log_groups_per_flex;  /* FLEX_BG group size */
-       __u8    s_reserved_char_pad2;
-       __le16  s_reserved_pad;
-       __u32   s_reserved[162];        /* Padding to the end of the block */
-};
-
-/* data type for block offset of block group */
-typedef int ext3_grpblk_t;
-
-/* data type for filesystem-wide blocks number */
-typedef unsigned long ext3_fsblk_t;
-
-#define E3FSBLK "%lu"
-
-struct ext3_reserve_window {
-       ext3_fsblk_t    _rsv_start;     /* First byte reserved */
-       ext3_fsblk_t    _rsv_end;       /* Last byte reserved or 0 */
-};
-
-struct ext3_reserve_window_node {
-       struct rb_node          rsv_node;
-       __u32                   rsv_goal_size;
-       __u32                   rsv_alloc_hit;
-       struct ext3_reserve_window      rsv_window;
-};
-
-struct ext3_block_alloc_info {
-       /* information about reservation window */
-       struct ext3_reserve_window_node rsv_window_node;
-       /*
-        * was i_next_alloc_block in ext3_inode_info
-        * is the logical (file-relative) number of the
-        * most-recently-allocated block in this file.
-        * We use this for detecting linearly ascending allocation requests.
-        */
-       __u32                   last_alloc_logical_block;
-       /*
-        * Was i_next_alloc_goal in ext3_inode_info
-        * is the *physical* companion to i_next_alloc_block.
-        * it the physical block number of the block which was most-recentl
-        * allocated to this file.  This give us the goal (target) for the next
-        * allocation when we detect linearly ascending requests.
-        */
-       ext3_fsblk_t            last_alloc_physical_block;
-};
-
-#define rsv_start rsv_window._rsv_start
-#define rsv_end rsv_window._rsv_end
-
-/*
- * third extended file system inode data in memory
- */
-struct ext3_inode_info {
-       __le32  i_data[15];     /* unconverted */
-       __u32   i_flags;
-#ifdef EXT3_FRAGMENTS
-       __u32   i_faddr;
-       __u8    i_frag_no;
-       __u8    i_frag_size;
-#endif
-       ext3_fsblk_t    i_file_acl;
-       __u32   i_dir_acl;
-       __u32   i_dtime;
-
-       /*
-        * i_block_group is the number of the block group which contains
-        * this file's inode.  Constant across the lifetime of the inode,
-        * it is ued for making block allocation decisions - we try to
-        * place a file's data blocks near its inode block, and new inodes
-        * near to their parent directory's inode.
-        */
-       __u32   i_block_group;
-       unsigned long   i_state_flags;  /* Dynamic state flags for ext3 */
-
-       /* block reservation info */
-       struct ext3_block_alloc_info *i_block_alloc_info;
-
-       __u32   i_dir_start_lookup;
-#ifdef CONFIG_EXT3_FS_XATTR
-       /*
-        * Extended attributes can be read independently of the main file
-        * data. Taking i_mutex even when reading would cause contention
-        * between readers of EAs and writers of regular file data, so
-        * instead we synchronize on xattr_sem when reading or changing
-        * EAs.
-        */
-       struct rw_semaphore xattr_sem;
-#endif
-
-       struct list_head i_orphan;      /* unlinked but open inodes */
-
-       /*
-        * i_disksize keeps track of what the inode size is ON DISK, not
-        * in memory.  During truncate, i_size is set to the new size by
-        * the VFS prior to calling ext3_truncate(), but the filesystem won't
-        * set i_disksize to 0 until the truncate is actually under way.
-        *
-        * The intent is that i_disksize always represents the blocks which
-        * are used by this file.  This allows recovery to restart truncate
-        * on orphans if we crash during truncate.  We actually write i_disksize
-        * into the on-disk inode when writing inodes out, instead of i_size.
-        *
-        * The only time when i_disksize and i_size may be different is when
-        * a truncate is in progress.  The only things which change i_disksize
-        * are ext3_get_block (growth) and ext3_truncate (shrinkth).
-        */
-       loff_t  i_disksize;
-
-       /* on-disk additional length */
-       __u16 i_extra_isize;
-
-       /*
-        * truncate_mutex is for serialising ext3_truncate() against
-        * ext3_getblock().  In the 2.4 ext2 design, great chunks of inode's
-        * data tree are chopped off during truncate. We can't do that in
-        * ext3 because whenever we perform intermediate commits during
-        * truncate, the inode and all the metadata blocks *must* be in a
-        * consistent state which allows truncation of the orphans to restart
-        * during recovery.  Hence we must fix the get_block-vs-truncate race
-        * by other means, so we have truncate_mutex.
-        */
-       struct mutex truncate_mutex;
-
-       /*
-        * Transactions that contain inode's metadata needed to complete
-        * fsync and fdatasync, respectively.
-        */
-       atomic_t i_sync_tid;
-       atomic_t i_datasync_tid;
-
-       struct inode vfs_inode;
-};
-
-/*
- * third extended-fs super-block data in memory
- */
-struct ext3_sb_info {
-       unsigned long s_frag_size;      /* Size of a fragment in bytes */
-       unsigned long s_frags_per_block;/* Number of fragments per block */
-       unsigned long s_inodes_per_block;/* Number of inodes per block */
-       unsigned long s_frags_per_group;/* Number of fragments in a group */
-       unsigned long s_blocks_per_group;/* Number of blocks in a group */
-       unsigned long s_inodes_per_group;/* Number of inodes in a group */
-       unsigned long s_itb_per_group;  /* Number of inode table blocks per group */
-       unsigned long s_gdb_count;      /* Number of group descriptor blocks */
-       unsigned long s_desc_per_block; /* Number of group descriptors per block */
-       unsigned long s_groups_count;   /* Number of groups in the fs */
-       unsigned long s_overhead_last;  /* Last calculated overhead */
-       unsigned long s_blocks_last;    /* Last seen block count */
-       struct buffer_head * s_sbh;     /* Buffer containing the super block */
-       struct ext3_super_block * s_es; /* Pointer to the super block in the buffer */
-       struct buffer_head ** s_group_desc;
-       unsigned long  s_mount_opt;
-       ext3_fsblk_t s_sb_block;
-       uid_t s_resuid;
-       gid_t s_resgid;
-       unsigned short s_mount_state;
-       unsigned short s_pad;
-       int s_addr_per_block_bits;
-       int s_desc_per_block_bits;
-       int s_inode_size;
-       int s_first_ino;
-       spinlock_t s_next_gen_lock;
-       u32 s_next_generation;
-       u32 s_hash_seed[4];
-       int s_def_hash_version;
-       int s_hash_unsigned;    /* 3 if hash should be signed, 0 if not */
-       struct percpu_counter s_freeblocks_counter;
-       struct percpu_counter s_freeinodes_counter;
-       struct percpu_counter s_dirs_counter;
-       struct blockgroup_lock *s_blockgroup_lock;
-
-       /* root of the per fs reservation window tree */
-       spinlock_t s_rsv_window_lock;
-       struct rb_root s_rsv_window_root;
-       struct ext3_reserve_window_node s_rsv_window_head;
-
-       /* Journaling */
-       struct inode * s_journal_inode;
-       struct journal_s * s_journal;
-       struct list_head s_orphan;
-       struct mutex s_orphan_lock;
-       struct mutex s_resize_lock;
-       unsigned long s_commit_interval;
-       struct block_device *journal_bdev;
-#ifdef CONFIG_QUOTA
-       char *s_qf_names[MAXQUOTAS];            /* Names of quota files with journalled quota */
-       int s_jquota_fmt;                       /* Format of quota to use */
-#endif
-};
-
-static inline spinlock_t *
-sb_bgl_lock(struct ext3_sb_info *sbi, unsigned int block_group)
-{
-       return bgl_lock_ptr(sbi->s_blockgroup_lock, block_group);
-}
-
-static inline struct ext3_sb_info * EXT3_SB(struct super_block *sb)
-{
-       return sb->s_fs_info;
-}
-static inline struct ext3_inode_info *EXT3_I(struct inode *inode)
-{
-       return container_of(inode, struct ext3_inode_info, vfs_inode);
-}
-
-static inline int ext3_valid_inum(struct super_block *sb, unsigned long ino)
-{
-       return ino == EXT3_ROOT_INO ||
-               ino == EXT3_JOURNAL_INO ||
-               ino == EXT3_RESIZE_INO ||
-               (ino >= EXT3_FIRST_INO(sb) &&
-                ino <= le32_to_cpu(EXT3_SB(sb)->s_es->s_inodes_count));
-}
-
-/*
- * Inode dynamic state flags
- */
-enum {
-       EXT3_STATE_JDATA,               /* journaled data exists */
-       EXT3_STATE_NEW,                 /* inode is newly created */
-       EXT3_STATE_XATTR,               /* has in-inode xattrs */
-       EXT3_STATE_FLUSH_ON_CLOSE,      /* flush dirty pages on close */
-};
-
-static inline int ext3_test_inode_state(struct inode *inode, int bit)
-{
-       return test_bit(bit, &EXT3_I(inode)->i_state_flags);
-}
-
-static inline void ext3_set_inode_state(struct inode *inode, int bit)
-{
-       set_bit(bit, &EXT3_I(inode)->i_state_flags);
-}
-
-static inline void ext3_clear_inode_state(struct inode *inode, int bit)
-{
-       clear_bit(bit, &EXT3_I(inode)->i_state_flags);
-}
-
-#define NEXT_ORPHAN(inode) EXT3_I(inode)->i_dtime
-
-/*
- * Codes for operating systems
- */
-#define EXT3_OS_LINUX          0
-#define EXT3_OS_HURD           1
-#define EXT3_OS_MASIX          2
-#define EXT3_OS_FREEBSD                3
-#define EXT3_OS_LITES          4
-
-/*
- * Revision levels
- */
-#define EXT3_GOOD_OLD_REV      0       /* The good old (original) format */
-#define EXT3_DYNAMIC_REV       1       /* V2 format w/ dynamic inode sizes */
-
-#define EXT3_CURRENT_REV       EXT3_GOOD_OLD_REV
-#define EXT3_MAX_SUPP_REV      EXT3_DYNAMIC_REV
-
-#define EXT3_GOOD_OLD_INODE_SIZE 128
-
-/*
- * Feature set definitions
- */
-
-#define EXT3_HAS_COMPAT_FEATURE(sb,mask)                       \
-       ( EXT3_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask) )
-#define EXT3_HAS_RO_COMPAT_FEATURE(sb,mask)                    \
-       ( EXT3_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask) )
-#define EXT3_HAS_INCOMPAT_FEATURE(sb,mask)                     \
-       ( EXT3_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask) )
-#define EXT3_SET_COMPAT_FEATURE(sb,mask)                       \
-       EXT3_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
-#define EXT3_SET_RO_COMPAT_FEATURE(sb,mask)                    \
-       EXT3_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask)
-#define EXT3_SET_INCOMPAT_FEATURE(sb,mask)                     \
-       EXT3_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask)
-#define EXT3_CLEAR_COMPAT_FEATURE(sb,mask)                     \
-       EXT3_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask)
-#define EXT3_CLEAR_RO_COMPAT_FEATURE(sb,mask)                  \
-       EXT3_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask)
-#define EXT3_CLEAR_INCOMPAT_FEATURE(sb,mask)                   \
-       EXT3_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask)
-
-#define EXT3_FEATURE_COMPAT_DIR_PREALLOC       0x0001
-#define EXT3_FEATURE_COMPAT_IMAGIC_INODES      0x0002
-#define EXT3_FEATURE_COMPAT_HAS_JOURNAL                0x0004
-#define EXT3_FEATURE_COMPAT_EXT_ATTR           0x0008
-#define EXT3_FEATURE_COMPAT_RESIZE_INODE       0x0010
-#define EXT3_FEATURE_COMPAT_DIR_INDEX          0x0020
-
-#define EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER    0x0001
-#define EXT3_FEATURE_RO_COMPAT_LARGE_FILE      0x0002
-#define EXT3_FEATURE_RO_COMPAT_BTREE_DIR       0x0004
-
-#define EXT3_FEATURE_INCOMPAT_COMPRESSION      0x0001
-#define EXT3_FEATURE_INCOMPAT_FILETYPE         0x0002
-#define EXT3_FEATURE_INCOMPAT_RECOVER          0x0004 /* Needs recovery */
-#define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV      0x0008 /* Journal device */
-#define EXT3_FEATURE_INCOMPAT_META_BG          0x0010
-
-#define EXT3_FEATURE_COMPAT_SUPP       EXT2_FEATURE_COMPAT_EXT_ATTR
-#define EXT3_FEATURE_INCOMPAT_SUPP     (EXT3_FEATURE_INCOMPAT_FILETYPE| \
-                                        EXT3_FEATURE_INCOMPAT_RECOVER| \
-                                        EXT3_FEATURE_INCOMPAT_META_BG)
-#define EXT3_FEATURE_RO_COMPAT_SUPP    (EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER| \
-                                        EXT3_FEATURE_RO_COMPAT_LARGE_FILE| \
-                                        EXT3_FEATURE_RO_COMPAT_BTREE_DIR)
-
-/*
- * Default values for user and/or group using reserved blocks
- */
-#define        EXT3_DEF_RESUID         0
-#define        EXT3_DEF_RESGID         0
-
-/*
- * Default mount options
- */
-#define EXT3_DEFM_DEBUG                0x0001
-#define EXT3_DEFM_BSDGROUPS    0x0002
-#define EXT3_DEFM_XATTR_USER   0x0004
-#define EXT3_DEFM_ACL          0x0008
-#define EXT3_DEFM_UID16                0x0010
-#define EXT3_DEFM_JMODE                0x0060
-#define EXT3_DEFM_JMODE_DATA   0x0020
-#define EXT3_DEFM_JMODE_ORDERED        0x0040
-#define EXT3_DEFM_JMODE_WBACK  0x0060
-
-/*
- * Structure of a directory entry
- */
-#define EXT3_NAME_LEN 255
-
-struct ext3_dir_entry {
-       __le32  inode;                  /* Inode number */
-       __le16  rec_len;                /* Directory entry length */
-       __le16  name_len;               /* Name length */
-       char    name[EXT3_NAME_LEN];    /* File name */
-};
-
-/*
- * The new version of the directory entry.  Since EXT3 structures are
- * stored in intel byte order, and the name_len field could never be
- * bigger than 255 chars, it's safe to reclaim the extra byte for the
- * file_type field.
- */
-struct ext3_dir_entry_2 {
-       __le32  inode;                  /* Inode number */
-       __le16  rec_len;                /* Directory entry length */
-       __u8    name_len;               /* Name length */
-       __u8    file_type;
-       char    name[EXT3_NAME_LEN];    /* File name */
-};
-
-/*
- * Ext3 directory file types.  Only the low 3 bits are used.  The
- * other bits are reserved for now.
- */
-#define EXT3_FT_UNKNOWN                0
-#define EXT3_FT_REG_FILE       1
-#define EXT3_FT_DIR            2
-#define EXT3_FT_CHRDEV         3
-#define EXT3_FT_BLKDEV         4
-#define EXT3_FT_FIFO           5
-#define EXT3_FT_SOCK           6
-#define EXT3_FT_SYMLINK                7
-
-#define EXT3_FT_MAX            8
-
-/*
- * EXT3_DIR_PAD defines the directory entries boundaries
- *
- * NOTE: It must be a multiple of 4
- */
-#define EXT3_DIR_PAD                   4
-#define EXT3_DIR_ROUND                 (EXT3_DIR_PAD - 1)
-#define EXT3_DIR_REC_LEN(name_len)     (((name_len) + 8 + EXT3_DIR_ROUND) & \
-                                        ~EXT3_DIR_ROUND)
-#define EXT3_MAX_REC_LEN               ((1<<16)-1)
-
-/*
- * Tests against MAX_REC_LEN etc were put in place for 64k block
- * sizes; if that is not possible on this arch, we can skip
- * those tests and speed things up.
- */
-static inline unsigned ext3_rec_len_from_disk(__le16 dlen)
-{
-       unsigned len = le16_to_cpu(dlen);
-
-#if (PAGE_CACHE_SIZE >= 65536)
-       if (len == EXT3_MAX_REC_LEN)
-               return 1 << 16;
-#endif
-       return len;
-}
-
-static inline __le16 ext3_rec_len_to_disk(unsigned len)
-{
-#if (PAGE_CACHE_SIZE >= 65536)
-       if (len == (1 << 16))
-               return cpu_to_le16(EXT3_MAX_REC_LEN);
-       else if (len > (1 << 16))
-               BUG();
-#endif
-       return cpu_to_le16(len);
-}
-
-/*
- * Hash Tree Directory indexing
- * (c) Daniel Phillips, 2001
- */
-
-#define is_dx(dir) (EXT3_HAS_COMPAT_FEATURE(dir->i_sb, \
-                                     EXT3_FEATURE_COMPAT_DIR_INDEX) && \
-                     (EXT3_I(dir)->i_flags & EXT3_INDEX_FL))
-#define EXT3_DIR_LINK_MAX(dir) (!is_dx(dir) && (dir)->i_nlink >= EXT3_LINK_MAX)
-#define EXT3_DIR_LINK_EMPTY(dir) ((dir)->i_nlink == 2 || (dir)->i_nlink == 1)
-
-/* Legal values for the dx_root hash_version field: */
-
-#define DX_HASH_LEGACY         0
-#define DX_HASH_HALF_MD4       1
-#define DX_HASH_TEA            2
-#define DX_HASH_LEGACY_UNSIGNED        3
-#define DX_HASH_HALF_MD4_UNSIGNED      4
-#define DX_HASH_TEA_UNSIGNED           5
-
-/* hash info structure used by the directory hash */
-struct dx_hash_info
-{
-       u32             hash;
-       u32             minor_hash;
-       int             hash_version;
-       u32             *seed;
-};
-
-#define EXT3_HTREE_EOF 0x7fffffff
-
-/*
- * Control parameters used by ext3_htree_next_block
- */
-#define HASH_NB_ALWAYS         1
-
-
-/*
- * Describe an inode's exact location on disk and in memory
- */
-struct ext3_iloc
-{
-       struct buffer_head *bh;
-       unsigned long offset;
-       unsigned long block_group;
-};
-
-static inline struct ext3_inode *ext3_raw_inode(struct ext3_iloc *iloc)
-{
-       return (struct ext3_inode *) (iloc->bh->b_data + iloc->offset);
-}
-
-/*
- * This structure is stuffed into the struct file's private_data field
- * for directories.  It is where we put information so that we can do
- * readdir operations in hash tree order.
- */
-struct dir_private_info {
-       struct rb_root  root;
-       struct rb_node  *curr_node;
-       struct fname    *extra_fname;
-       loff_t          last_pos;
-       __u32           curr_hash;
-       __u32           curr_minor_hash;
-       __u32           next_hash;
-};
-
-/* calculate the first block number of the group */
-static inline ext3_fsblk_t
-ext3_group_first_block_no(struct super_block *sb, unsigned long group_no)
-{
-       return group_no * (ext3_fsblk_t)EXT3_BLOCKS_PER_GROUP(sb) +
-               le32_to_cpu(EXT3_SB(sb)->s_es->s_first_data_block);
-}
-
-/*
- * Special error return code only used by dx_probe() and its callers.
- */
-#define ERR_BAD_DX_DIR -75000
-
-/*
- * Function prototypes
- */
-
-/*
- * Ok, these declarations are also in <linux/kernel.h> but none of the
- * ext3 source programs needs to include it so they are duplicated here.
- */
-# define NORET_TYPE    /**/
-# define ATTRIB_NORET  __attribute__((noreturn))
-# define NORET_AND     noreturn,
-
-/* balloc.c */
-extern int ext3_bg_has_super(struct super_block *sb, int group);
-extern unsigned long ext3_bg_num_gdb(struct super_block *sb, int group);
-extern ext3_fsblk_t ext3_new_block (handle_t *handle, struct inode *inode,
-                       ext3_fsblk_t goal, int *errp);
-extern ext3_fsblk_t ext3_new_blocks (handle_t *handle, struct inode *inode,
-                       ext3_fsblk_t goal, unsigned long *count, int *errp);
-extern void ext3_free_blocks (handle_t *handle, struct inode *inode,
-                       ext3_fsblk_t block, unsigned long count);
-extern void ext3_free_blocks_sb (handle_t *handle, struct super_block *sb,
-                                ext3_fsblk_t block, unsigned long count,
-                               unsigned long *pdquot_freed_blocks);
-extern ext3_fsblk_t ext3_count_free_blocks (struct super_block *);
-extern void ext3_check_blocks_bitmap (struct super_block *);
-extern struct ext3_group_desc * ext3_get_group_desc(struct super_block * sb,
-                                                   unsigned int block_group,
-                                                   struct buffer_head ** bh);
-extern int ext3_should_retry_alloc(struct super_block *sb, int *retries);
-extern void ext3_init_block_alloc_info(struct inode *);
-extern void ext3_rsv_window_add(struct super_block *sb, struct ext3_reserve_window_node *rsv);
-extern int ext3_trim_fs(struct super_block *sb, struct fstrim_range *range);
-
-/* dir.c */
-extern int ext3_check_dir_entry(const char *, struct inode *,
-                               struct ext3_dir_entry_2 *,
-                               struct buffer_head *, unsigned long);
-extern int ext3_htree_store_dirent(struct file *dir_file, __u32 hash,
-                                   __u32 minor_hash,
-                                   struct ext3_dir_entry_2 *dirent);
-extern void ext3_htree_free_dir_info(struct dir_private_info *p);
-
-/* fsync.c */
-extern int ext3_sync_file(struct file *, loff_t, loff_t, int);
-
-/* hash.c */
-extern int ext3fs_dirhash(const char *name, int len, struct
-                         dx_hash_info *hinfo);
-
-/* ialloc.c */
-extern struct inode * ext3_new_inode (handle_t *, struct inode *,
-                                     const struct qstr *, umode_t);
-extern void ext3_free_inode (handle_t *, struct inode *);
-extern struct inode * ext3_orphan_get (struct super_block *, unsigned long);
-extern unsigned long ext3_count_free_inodes (struct super_block *);
-extern unsigned long ext3_count_dirs (struct super_block *);
-extern void ext3_check_inodes_bitmap (struct super_block *);
-extern unsigned long ext3_count_free (struct buffer_head *, unsigned);
-
-
-/* inode.c */
-int ext3_forget(handle_t *handle, int is_metadata, struct inode *inode,
-               struct buffer_head *bh, ext3_fsblk_t blocknr);
-struct buffer_head * ext3_getblk (handle_t *, struct inode *, long, int, int *);
-struct buffer_head * ext3_bread (handle_t *, struct inode *, int, int, int *);
-int ext3_get_blocks_handle(handle_t *handle, struct inode *inode,
-       sector_t iblock, unsigned long maxblocks, struct buffer_head *bh_result,
-       int create);
-
-extern struct inode *ext3_iget(struct super_block *, unsigned long);
-extern int  ext3_write_inode (struct inode *, struct writeback_control *);
-extern int  ext3_setattr (struct dentry *, struct iattr *);
-extern void ext3_evict_inode (struct inode *);
-extern int  ext3_sync_inode (handle_t *, struct inode *);
-extern void ext3_discard_reservation (struct inode *);
-extern void ext3_dirty_inode(struct inode *, int);
-extern int ext3_change_inode_journal_flag(struct inode *, int);
-extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
-extern int ext3_can_truncate(struct inode *inode);
-extern void ext3_truncate(struct inode *inode);
-extern void ext3_set_inode_flags(struct inode *);
-extern void ext3_get_inode_flags(struct ext3_inode_info *);
-extern void ext3_set_aops(struct inode *inode);
-extern int ext3_fiemap(struct inode *inode, struct fiemap_extent_info *fieinfo,
-                      u64 start, u64 len);
-
-/* ioctl.c */
-extern long ext3_ioctl(struct file *, unsigned int, unsigned long);
-extern long ext3_compat_ioctl(struct file *, unsigned int, unsigned long);
-
-/* namei.c */
-extern int ext3_orphan_add(handle_t *, struct inode *);
-extern int ext3_orphan_del(handle_t *, struct inode *);
-extern int ext3_htree_fill_tree(struct file *dir_file, __u32 start_hash,
-                               __u32 start_minor_hash, __u32 *next_hash);
-
-/* resize.c */
-extern int ext3_group_add(struct super_block *sb,
-                               struct ext3_new_group_data *input);
-extern int ext3_group_extend(struct super_block *sb,
-                               struct ext3_super_block *es,
-                               ext3_fsblk_t n_blocks_count);
-
-/* super.c */
-extern __printf(3, 4)
-void ext3_error(struct super_block *, const char *, const char *, ...);
-extern void __ext3_std_error (struct super_block *, const char *, int);
-extern __printf(3, 4)
-void ext3_abort(struct super_block *, const char *, const char *, ...);
-extern __printf(3, 4)
-void ext3_warning(struct super_block *, const char *, const char *, ...);
-extern __printf(3, 4)
-void ext3_msg(struct super_block *, const char *, const char *, ...);
-extern void ext3_update_dynamic_rev (struct super_block *sb);
-
-#define ext3_std_error(sb, errno)                              \
-do {                                                           \
-       if ((errno))                                            \
-               __ext3_std_error((sb), __func__, (errno));      \
-} while (0)
-
-/*
- * Inodes and files operations
- */
-
-/* dir.c */
-extern const struct file_operations ext3_dir_operations;
-
-/* file.c */
-extern const struct inode_operations ext3_file_inode_operations;
-extern const struct file_operations ext3_file_operations;
-
-/* namei.c */
-extern const struct inode_operations ext3_dir_inode_operations;
-extern const struct inode_operations ext3_special_inode_operations;
-
-/* symlink.c */
-extern const struct inode_operations ext3_symlink_inode_operations;
-extern const struct inode_operations ext3_fast_symlink_inode_operations;
-
-#define EXT3_JOURNAL(inode)    (EXT3_SB((inode)->i_sb)->s_journal)
-
-/* Define the number of blocks we need to account to a transaction to
- * modify one block of data.
- *
- * We may have to touch one inode, one bitmap buffer, up to three
- * indirection blocks, the group and superblock summaries, and the data
- * block to complete the transaction.  */
-
-#define EXT3_SINGLEDATA_TRANS_BLOCKS   8U
-
-/* Extended attribute operations touch at most two data buffers,
- * two bitmap buffers, and two group summaries, in addition to the inode
- * and the superblock, which are already accounted for. */
-
-#define EXT3_XATTR_TRANS_BLOCKS                6U
-
-/* Define the minimum size for a transaction which modifies data.  This
- * needs to take into account the fact that we may end up modifying two
- * quota files too (one for the group, one for the user quota).  The
- * superblock only gets updated once, of course, so don't bother
- * counting that again for the quota updates. */
-
-#define EXT3_DATA_TRANS_BLOCKS(sb)     (EXT3_SINGLEDATA_TRANS_BLOCKS + \
-                                        EXT3_XATTR_TRANS_BLOCKS - 2 + \
-                                        EXT3_MAXQUOTAS_TRANS_BLOCKS(sb))
-
-/* Delete operations potentially hit one directory's namespace plus an
- * entire inode, plus arbitrary amounts of bitmap/indirection data.  Be
- * generous.  We can grow the delete transaction later if necessary. */
-
-#define EXT3_DELETE_TRANS_BLOCKS(sb)   (EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) + 64)
-
-/* Define an arbitrary limit for the amount of data we will anticipate
- * writing to any given transaction.  For unbounded transactions such as
- * write(2) and truncate(2) we can write more than this, but we always
- * start off at the maximum transaction size and grow the transaction
- * optimistically as we go. */
-
-#define EXT3_MAX_TRANS_DATA            64U
-
-/* We break up a large truncate or write transaction once the handle's
- * buffer credits gets this low, we need either to extend the
- * transaction or to start a new one.  Reserve enough space here for
- * inode, bitmap, superblock, group and indirection updates for at least
- * one block, plus two quota updates.  Quota allocations are not
- * needed. */
-
-#define EXT3_RESERVE_TRANS_BLOCKS      12U
-
-#define EXT3_INDEX_EXTRA_TRANS_BLOCKS  8
-
-#ifdef CONFIG_QUOTA
-/* Amount of blocks needed for quota update - we know that the structure was
- * allocated so we need to update only inode+data */
-#define EXT3_QUOTA_TRANS_BLOCKS(sb) (test_opt(sb, QUOTA) ? 2 : 0)
-/* Amount of blocks needed for quota insert/delete - we do some block writes
- * but inode, sb and group updates are done only once */
-#define EXT3_QUOTA_INIT_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_INIT_ALLOC*\
-               (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_INIT_REWRITE) : 0)
-#define EXT3_QUOTA_DEL_BLOCKS(sb) (test_opt(sb, QUOTA) ? (DQUOT_DEL_ALLOC*\
-               (EXT3_SINGLEDATA_TRANS_BLOCKS-3)+3+DQUOT_DEL_REWRITE) : 0)
-#else
-#define EXT3_QUOTA_TRANS_BLOCKS(sb) 0
-#define EXT3_QUOTA_INIT_BLOCKS(sb) 0
-#define EXT3_QUOTA_DEL_BLOCKS(sb) 0
-#endif
-#define EXT3_MAXQUOTAS_TRANS_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_TRANS_BLOCKS(sb))
-#define EXT3_MAXQUOTAS_INIT_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_INIT_BLOCKS(sb))
-#define EXT3_MAXQUOTAS_DEL_BLOCKS(sb) (MAXQUOTAS*EXT3_QUOTA_DEL_BLOCKS(sb))
-
-int
-ext3_mark_iloc_dirty(handle_t *handle,
-                    struct inode *inode,
-                    struct ext3_iloc *iloc);
-
-/*
- * On success, We end up with an outstanding reference count against
- * iloc->bh.  This _must_ be cleaned up later.
- */
-
-int ext3_reserve_inode_write(handle_t *handle, struct inode *inode,
-                       struct ext3_iloc *iloc);
-
-int ext3_mark_inode_dirty(handle_t *handle, struct inode *inode);
-
-/*
- * Wrapper functions with which ext3 calls into JBD.  The intent here is
- * to allow these to be turned into appropriate stubs so ext3 can control
- * ext2 filesystems, so ext2+ext3 systems only nee one fs.  This work hasn't
- * been done yet.
- */
-
-static inline void ext3_journal_release_buffer(handle_t *handle,
-                                               struct buffer_head *bh)
-{
-       journal_release_buffer(handle, bh);
-}
-
-void ext3_journal_abort_handle(const char *caller, const char *err_fn,
-               struct buffer_head *bh, handle_t *handle, int err);
-
-int __ext3_journal_get_undo_access(const char *where, handle_t *handle,
-                               struct buffer_head *bh);
-
-int __ext3_journal_get_write_access(const char *where, handle_t *handle,
-                               struct buffer_head *bh);
-
-int __ext3_journal_forget(const char *where, handle_t *handle,
-                               struct buffer_head *bh);
-
-int __ext3_journal_revoke(const char *where, handle_t *handle,
-                               unsigned long blocknr, struct buffer_head *bh);
-
-int __ext3_journal_get_create_access(const char *where,
-                               handle_t *handle, struct buffer_head *bh);
-
-int __ext3_journal_dirty_metadata(const char *where,
-                               handle_t *handle, struct buffer_head *bh);
-
-#define ext3_journal_get_undo_access(handle, bh) \
-       __ext3_journal_get_undo_access(__func__, (handle), (bh))
-#define ext3_journal_get_write_access(handle, bh) \
-       __ext3_journal_get_write_access(__func__, (handle), (bh))
-#define ext3_journal_revoke(handle, blocknr, bh) \
-       __ext3_journal_revoke(__func__, (handle), (blocknr), (bh))
-#define ext3_journal_get_create_access(handle, bh) \
-       __ext3_journal_get_create_access(__func__, (handle), (bh))
-#define ext3_journal_dirty_metadata(handle, bh) \
-       __ext3_journal_dirty_metadata(__func__, (handle), (bh))
-#define ext3_journal_forget(handle, bh) \
-       __ext3_journal_forget(__func__, (handle), (bh))
-
-int ext3_journal_dirty_data(handle_t *handle, struct buffer_head *bh);
-
-handle_t *ext3_journal_start_sb(struct super_block *sb, int nblocks);
-int __ext3_journal_stop(const char *where, handle_t *handle);
-
-static inline handle_t *ext3_journal_start(struct inode *inode, int nblocks)
-{
-       return ext3_journal_start_sb(inode->i_sb, nblocks);
-}
-
-#define ext3_journal_stop(handle) \
-       __ext3_journal_stop(__func__, (handle))
-
-static inline handle_t *ext3_journal_current_handle(void)
-{
-       return journal_current_handle();
-}
-
-static inline int ext3_journal_extend(handle_t *handle, int nblocks)
-{
-       return journal_extend(handle, nblocks);
-}
-
-static inline int ext3_journal_restart(handle_t *handle, int nblocks)
-{
-       return journal_restart(handle, nblocks);
-}
-
-static inline int ext3_journal_blocks_per_page(struct inode *inode)
-{
-       return journal_blocks_per_page(inode);
-}
-
-static inline int ext3_journal_force_commit(journal_t *journal)
-{
-       return journal_force_commit(journal);
-}
-
-/* super.c */
-int ext3_force_commit(struct super_block *sb);
-
-static inline int ext3_should_journal_data(struct inode *inode)
-{
-       if (!S_ISREG(inode->i_mode))
-               return 1;
-       if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_JOURNAL_DATA)
-               return 1;
-       if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
-               return 1;
-       return 0;
-}
-
-static inline int ext3_should_order_data(struct inode *inode)
-{
-       if (!S_ISREG(inode->i_mode))
-               return 0;
-       if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
-               return 0;
-       if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_ORDERED_DATA)
-               return 1;
-       return 0;
-}
-
-static inline int ext3_should_writeback_data(struct inode *inode)
-{
-       if (!S_ISREG(inode->i_mode))
-               return 0;
-       if (EXT3_I(inode)->i_flags & EXT3_JOURNAL_DATA_FL)
-               return 0;
-       if (test_opt(inode->i_sb, DATA_FLAGS) == EXT3_MOUNT_WRITEBACK_DATA)
-               return 1;
-       return 0;
-}
-
-#include <trace/events/ext3.h>
-
index aff64d82d713b44785240f8bc47697a336132bed..da6f2591c25e1ab11869244410df8c7b6704e339 100644 (file)
@@ -36,19 +36,17 @@ DECLARE_EVENT_CLASS(jbd_commit,
 
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
-               __field(        char,   sync_commit             )
                __field(        int,    transaction             )
        ),
 
        TP_fast_assign(
                __entry->dev            = journal->j_fs_dev->bd_dev;
-               __entry->sync_commit = commit_transaction->t_synchronous_commit;
                __entry->transaction    = commit_transaction->t_tid;
        ),
 
-       TP_printk("dev %d,%d transaction %d sync %d",
+       TP_printk("dev %d,%d transaction %d",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
-                 __entry->transaction, __entry->sync_commit)
+                 __entry->transaction)
 );
 
 DEFINE_EVENT(jbd_commit, jbd_start_commit,
@@ -87,19 +85,17 @@ TRACE_EVENT(jbd_drop_transaction,
 
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
-               __field(        char,   sync_commit             )
                __field(        int,    transaction             )
        ),
 
        TP_fast_assign(
                __entry->dev            = journal->j_fs_dev->bd_dev;
-               __entry->sync_commit = commit_transaction->t_synchronous_commit;
                __entry->transaction    = commit_transaction->t_tid;
        ),
 
-       TP_printk("dev %d,%d transaction %d sync %d",
+       TP_printk("dev %d,%d transaction %d",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
-                 __entry->transaction, __entry->sync_commit)
+                 __entry->transaction)
 );
 
 TRACE_EVENT(jbd_end_commit,
@@ -109,21 +105,19 @@ TRACE_EVENT(jbd_end_commit,
 
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
-               __field(        char,   sync_commit             )
                __field(        int,    transaction             )
                __field(        int,    head                    )
        ),
 
        TP_fast_assign(
                __entry->dev            = journal->j_fs_dev->bd_dev;
-               __entry->sync_commit = commit_transaction->t_synchronous_commit;
                __entry->transaction    = commit_transaction->t_tid;
                __entry->head           = journal->j_tail_sequence;
        ),
 
-       TP_printk("dev %d,%d transaction %d sync %d head %d",
+       TP_printk("dev %d,%d transaction %d head %d",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
-                 __entry->transaction, __entry->sync_commit, __entry->head)
+                 __entry->transaction, __entry->head)
 );
 
 TRACE_EVENT(jbd_do_submit_data,
@@ -133,19 +127,17 @@ TRACE_EVENT(jbd_do_submit_data,
 
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
-               __field(        char,   sync_commit             )
                __field(        int,    transaction             )
        ),
 
        TP_fast_assign(
                __entry->dev            = journal->j_fs_dev->bd_dev;
-               __entry->sync_commit = commit_transaction->t_synchronous_commit;
                __entry->transaction    = commit_transaction->t_tid;
        ),
 
-       TP_printk("dev %d,%d transaction %d sync %d",
+       TP_printk("dev %d,%d transaction %d",
                  MAJOR(__entry->dev), MINOR(__entry->dev),
-                  __entry->transaction, __entry->sync_commit)
+                  __entry->transaction)
 );
 
 TRACE_EVENT(jbd_cleanup_journal_tail,
@@ -177,24 +169,23 @@ TRACE_EVENT(jbd_cleanup_journal_tail,
                  __entry->block_nr, __entry->freed)
 );
 
-TRACE_EVENT(jbd_update_superblock_end,
-       TP_PROTO(journal_t *journal, int wait),
+TRACE_EVENT(journal_write_superblock,
+       TP_PROTO(journal_t *journal, int write_op),
 
-       TP_ARGS(journal, wait),
+       TP_ARGS(journal, write_op),
 
        TP_STRUCT__entry(
                __field(        dev_t,  dev                     )
-               __field(        int,    wait                    )
+               __field(        int,    write_op                )
        ),
 
        TP_fast_assign(
                __entry->dev            = journal->j_fs_dev->bd_dev;
-               __entry->wait           = wait;
+               __entry->write_op       = write_op;
        ),
 
-       TP_printk("dev %d,%d wait %d",
-                 MAJOR(__entry->dev), MINOR(__entry->dev),
-                  __entry->wait)
+       TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+                 MINOR(__entry->dev), __entry->write_op)
 );
 
 #endif /* _TRACE_JBD_H */
index 75964412ddbb56574d11f8d3e608577bcc21687f..127993dbf322efa40bc68222551ff181132122b4 100644 (file)
@@ -81,6 +81,13 @@ DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
        TP_ARGS(journal, commit_transaction)
 );
 
+DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction,
+
+       TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
+
+       TP_ARGS(journal, commit_transaction)
+);
+
 TRACE_EVENT(jbd2_end_commit,
        TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
 
@@ -200,7 +207,7 @@ TRACE_EVENT(jbd2_checkpoint_stats,
                  __entry->forced_to_close, __entry->written, __entry->dropped)
 );
 
-TRACE_EVENT(jbd2_cleanup_journal_tail,
+TRACE_EVENT(jbd2_update_log_tail,
 
        TP_PROTO(journal_t *journal, tid_t first_tid,
                 unsigned long block_nr, unsigned long freed),
@@ -229,6 +236,26 @@ TRACE_EVENT(jbd2_cleanup_journal_tail,
                  __entry->block_nr, __entry->freed)
 );
 
+TRACE_EVENT(jbd2_write_superblock,
+
+       TP_PROTO(journal_t *journal, int write_op),
+
+       TP_ARGS(journal, write_op),
+
+       TP_STRUCT__entry(
+               __field(        dev_t,  dev                     )
+               __field(          int,  write_op                )
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = journal->j_fs_dev->bd_dev;
+               __entry->write_op       = write_op;
+       ),
+
+       TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
+                 MINOR(__entry->dev), __entry->write_op)
+);
+
 #endif /* _TRACE_JBD2_H */
 
 /* This part must be outside protection */
index a9c87ad8331c61de25b9d2a51489de398a03d306..08fa27244da740787539bd391ef3d61dc8060158 100644 (file)
@@ -147,7 +147,7 @@ DEFINE_EVENT(kmem_free, kmem_cache_free,
        TP_ARGS(call_site, ptr)
 );
 
-TRACE_EVENT(mm_page_free_direct,
+TRACE_EVENT(mm_page_free,
 
        TP_PROTO(struct page *page, unsigned int order),
 
@@ -169,7 +169,7 @@ TRACE_EVENT(mm_page_free_direct,
                        __entry->order)
 );
 
-TRACE_EVENT(mm_pagevec_free,
+TRACE_EVENT(mm_page_free_batched,
 
        TP_PROTO(struct page *page, int cold),
 
@@ -214,7 +214,7 @@ TRACE_EVENT(mm_page_alloc,
 
        TP_printk("page=%p pfn=%lu order=%d migratetype=%d gfp_flags=%s",
                __entry->page,
-               page_to_pfn(__entry->page),
+               __entry->page ? page_to_pfn(__entry->page) : 0,
                __entry->order,
                __entry->migratetype,
                show_gfp_flags(__entry->gfp_flags))
@@ -240,7 +240,7 @@ DECLARE_EVENT_CLASS(mm_page,
 
        TP_printk("page=%p pfn=%lu order=%u migratetype=%d percpu_refill=%d",
                __entry->page,
-               page_to_pfn(__entry->page),
+               __entry->page ? page_to_pfn(__entry->page) : 0,
                __entry->order,
                __entry->migratetype,
                __entry->order == 0)
index 1bcc2a8c00e29966aa8e48f1f135a3330364b668..0c9783841a3033565fa90100d6c6efd003861267 100644 (file)
@@ -65,7 +65,40 @@ TRACE_EVENT(machine_suspend,
        TP_printk("state=%lu", (unsigned long)__entry->state)
 );
 
-/* This code will be removed after deprecation time exceeded (2.6.41) */
+DECLARE_EVENT_CLASS(wakeup_source,
+
+       TP_PROTO(const char *name, unsigned int state),
+
+       TP_ARGS(name, state),
+
+       TP_STRUCT__entry(
+               __string(       name,           name            )
+               __field(        u64,            state           )
+       ),
+
+       TP_fast_assign(
+               __assign_str(name, name);
+               __entry->state = state;
+       ),
+
+       TP_printk("%s state=0x%lx", __get_str(name),
+               (unsigned long)__entry->state)
+);
+
+DEFINE_EVENT(wakeup_source, wakeup_source_activate,
+
+       TP_PROTO(const char *name, unsigned int state),
+
+       TP_ARGS(name, state)
+);
+
+DEFINE_EVENT(wakeup_source, wakeup_source_deactivate,
+
+       TP_PROTO(const char *name, unsigned int state),
+
+       TP_ARGS(name, state)
+);
+
 #ifdef CONFIG_EVENT_POWER_TRACING_DEPRECATED
 
 /*
@@ -151,6 +184,8 @@ enum {
    events get removed */
 static inline void trace_power_start(u64 type, u64 state, u64 cpuid) {};
 static inline void trace_power_end(u64 cpuid) {};
+static inline void trace_power_start_rcuidle(u64 type, u64 state, u64 cpuid) {};
+static inline void trace_power_end_rcuidle(u64 cpuid) {};
 static inline void trace_power_frequency(u64 type, u64 state, u64 cpuid) {};
 #endif /* _PWR_EVENT_AVOID_DOUBLE_DEFINING_DEPRECATED */
 
index 6700ecc9a6055b38936d63f254c59eabfcea8229..ea7a2035456d4f913e15b9997696ab5ca4934ad1 100644 (file)
@@ -6,6 +6,7 @@
 
 #include <linux/sched.h>
 #include <linux/tracepoint.h>
+#include <linux/binfmts.h>
 
 /*
  * Tracepoint for calling kthread_stop, performed to end a kthread:
@@ -100,7 +101,7 @@ static inline long __trace_sched_switch_state(struct task_struct *p)
         * For all intents and purposes a preempted task is a running task.
         */
        if (task_thread_info(p)->preempt_count & PREEMPT_ACTIVE)
-               state = TASK_RUNNING;
+               state = TASK_RUNNING | TASK_STATE_MAX;
 #endif
 
        return state;
@@ -137,13 +138,14 @@ TRACE_EVENT(sched_switch,
                __entry->next_prio      = next->prio;
        ),
 
-       TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d next_prio=%d",
+       TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d",
                __entry->prev_comm, __entry->prev_pid, __entry->prev_prio,
-               __entry->prev_state ?
-                 __print_flags(__entry->prev_state, "|",
+               __entry->prev_state & (TASK_STATE_MAX-1) ?
+                 __print_flags(__entry->prev_state & (TASK_STATE_MAX-1), "|",
                                { 1, "S"} , { 2, "D" }, { 4, "T" }, { 8, "t" },
                                { 16, "Z" }, { 32, "X" }, { 64, "x" },
                                { 128, "W" }) : "R",
+               __entry->prev_state & TASK_STATE_MAX ? "+" : "",
                __entry->next_comm, __entry->next_pid, __entry->next_prio)
 );
 
@@ -355,6 +357,13 @@ DEFINE_EVENT(sched_stat_template, sched_stat_iowait,
             TP_PROTO(struct task_struct *tsk, u64 delay),
             TP_ARGS(tsk, delay));
 
+/*
+ * Tracepoint for accounting blocked time (time the task is in uninterruptible).
+ */
+DEFINE_EVENT(sched_stat_template, sched_stat_blocked,
+            TP_PROTO(struct task_struct *tsk, u64 delay),
+            TP_ARGS(tsk, delay));
+
 /*
  * Tracepoint for accounting runtime (time the task is executing
  * on a CPU).
index 17df43464df0828e91114e2ffc9dbf9076d6d949..39a8a430d90f289b98dd40b360fbfc3056a03d53 100644 (file)
                }                                               \
        } while (0)
 
+#ifndef TRACE_HEADER_MULTI_READ
+enum {
+       TRACE_SIGNAL_DELIVERED,
+       TRACE_SIGNAL_IGNORED,
+       TRACE_SIGNAL_ALREADY_PENDING,
+       TRACE_SIGNAL_OVERFLOW_FAIL,
+       TRACE_SIGNAL_LOSE_INFO,
+};
+#endif
+
 /**
  * signal_generate - called when a signal is generated
  * @sig: signal number
  * @info: pointer to struct siginfo
  * @task: pointer to struct task_struct
+ * @group: shared or private
+ * @result: TRACE_SIGNAL_*
  *
  * Current process sends a 'sig' signal to 'task' process with
  * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV,
  */
 TRACE_EVENT(signal_generate,
 
-       TP_PROTO(int sig, struct siginfo *info, struct task_struct *task),
+       TP_PROTO(int sig, struct siginfo *info, struct task_struct *task,
+                       int group, int result),
 
-       TP_ARGS(sig, info, task),
+       TP_ARGS(sig, info, task, group, result),
 
        TP_STRUCT__entry(
                __field(        int,    sig                     )
@@ -47,6 +60,8 @@ TRACE_EVENT(signal_generate,
                __field(        int,    code                    )
                __array(        char,   comm,   TASK_COMM_LEN   )
                __field(        pid_t,  pid                     )
+               __field(        int,    group                   )
+               __field(        int,    result                  )
        ),
 
        TP_fast_assign(
@@ -54,11 +69,14 @@ TRACE_EVENT(signal_generate,
                TP_STORE_SIGINFO(__entry, info);
                memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
                __entry->pid    = task->pid;
+               __entry->group  = group;
+               __entry->result = result;
        ),
 
-       TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d",
+       TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d grp=%d res=%d",
                  __entry->sig, __entry->errno, __entry->code,
-                 __entry->comm, __entry->pid)
+                 __entry->comm, __entry->pid, __entry->group,
+                 __entry->result)
 );
 
 /**
@@ -101,65 +119,6 @@ TRACE_EVENT(signal_deliver,
                  __entry->sa_handler, __entry->sa_flags)
 );
 
-DECLARE_EVENT_CLASS(signal_queue_overflow,
-
-       TP_PROTO(int sig, int group, struct siginfo *info),
-
-       TP_ARGS(sig, group, info),
-
-       TP_STRUCT__entry(
-               __field(        int,    sig     )
-               __field(        int,    group   )
-               __field(        int,    errno   )
-               __field(        int,    code    )
-       ),
-
-       TP_fast_assign(
-               __entry->sig    = sig;
-               __entry->group  = group;
-               TP_STORE_SIGINFO(__entry, info);
-       ),
-
-       TP_printk("sig=%d group=%d errno=%d code=%d",
-                 __entry->sig, __entry->group, __entry->errno, __entry->code)
-);
-
-/**
- * signal_overflow_fail - called when signal queue is overflow
- * @sig: signal number
- * @group: signal to process group or not (bool)
- * @info: pointer to struct siginfo
- *
- * Kernel fails to generate 'sig' signal with 'info' siginfo, because
- * siginfo queue is overflow, and the signal is dropped.
- * 'group' is not 0 if the signal will be sent to a process group.
- * 'sig' is always one of RT signals.
- */
-DEFINE_EVENT(signal_queue_overflow, signal_overflow_fail,
-
-       TP_PROTO(int sig, int group, struct siginfo *info),
-
-       TP_ARGS(sig, group, info)
-);
-
-/**
- * signal_lose_info - called when siginfo is lost
- * @sig: signal number
- * @group: signal to process group or not (bool)
- * @info: pointer to struct siginfo
- *
- * Kernel generates 'sig' signal but loses 'info' siginfo, because siginfo
- * queue is overflow.
- * 'group' is not 0 if the signal will be sent to a process group.
- * 'sig' is always one of non-RT signals.
- */
-DEFINE_EVENT(signal_queue_overflow, signal_lose_info,
-
-       TP_PROTO(int sig, int group, struct siginfo *info),
-
-       TP_ARGS(sig, group, info)
-);
-
 #endif /* _TRACE_SIGNAL_H */
 
 /* This part must be outside protection */
index 36851f7f13daf558107d0df16052f5d8939bd1d1..bab3b87e4064e9fd804182474127c2a84e49ef29 100644 (file)
@@ -13,7 +13,7 @@
 #define RECLAIM_WB_ANON                0x0001u
 #define RECLAIM_WB_FILE                0x0002u
 #define RECLAIM_WB_MIXED       0x0010u
-#define RECLAIM_WB_SYNC                0x0004u
+#define RECLAIM_WB_SYNC                0x0004u /* Unused, all reclaim async */
 #define RECLAIM_WB_ASYNC       0x0008u
 
 #define show_reclaim_flags(flags)                              \
                {RECLAIM_WB_ASYNC,      "RECLAIM_WB_ASYNC"}     \
                ) : "RECLAIM_WB_NONE"
 
-#define trace_reclaim_flags(page, sync) ( \
+#define trace_reclaim_flags(page) ( \
        (page_is_file_cache(page) ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
-       (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC)   \
+       (RECLAIM_WB_ASYNC) \
        )
 
-#define trace_shrink_flags(file, sync) ( \
-       (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_MIXED : \
-                       (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON)) |  \
-       (sync & RECLAIM_MODE_SYNC ? RECLAIM_WB_SYNC : RECLAIM_WB_ASYNC) \
+#define trace_shrink_flags(file) \
+       ( \
+               (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \
+               (RECLAIM_WB_ASYNC) \
        )
 
 TRACE_EVENT(mm_vmscan_kswapd_sleep,
@@ -263,22 +263,18 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                unsigned long nr_requested,
                unsigned long nr_scanned,
                unsigned long nr_taken,
-               unsigned long nr_lumpy_taken,
-               unsigned long nr_lumpy_dirty,
-               unsigned long nr_lumpy_failed,
-               int isolate_mode),
+               isolate_mode_t isolate_mode,
+               int file),
 
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode),
+       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file),
 
        TP_STRUCT__entry(
                __field(int, order)
                __field(unsigned long, nr_requested)
                __field(unsigned long, nr_scanned)
                __field(unsigned long, nr_taken)
-               __field(unsigned long, nr_lumpy_taken)
-               __field(unsigned long, nr_lumpy_dirty)
-               __field(unsigned long, nr_lumpy_failed)
-               __field(int, isolate_mode)
+               __field(isolate_mode_t, isolate_mode)
+               __field(int, file)
        ),
 
        TP_fast_assign(
@@ -286,21 +282,17 @@ DECLARE_EVENT_CLASS(mm_vmscan_lru_isolate_template,
                __entry->nr_requested = nr_requested;
                __entry->nr_scanned = nr_scanned;
                __entry->nr_taken = nr_taken;
-               __entry->nr_lumpy_taken = nr_lumpy_taken;
-               __entry->nr_lumpy_dirty = nr_lumpy_dirty;
-               __entry->nr_lumpy_failed = nr_lumpy_failed;
                __entry->isolate_mode = isolate_mode;
+               __entry->file = file;
        ),
 
-       TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu contig_taken=%lu contig_dirty=%lu contig_failed=%lu",
+       TP_printk("isolate_mode=%d order=%d nr_requested=%lu nr_scanned=%lu nr_taken=%lu file=%d",
                __entry->isolate_mode,
                __entry->order,
                __entry->nr_requested,
                __entry->nr_scanned,
                __entry->nr_taken,
-               __entry->nr_lumpy_taken,
-               __entry->nr_lumpy_dirty,
-               __entry->nr_lumpy_failed)
+               __entry->file)
 );
 
 DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
@@ -309,12 +301,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_lru_isolate,
                unsigned long nr_requested,
                unsigned long nr_scanned,
                unsigned long nr_taken,
-               unsigned long nr_lumpy_taken,
-               unsigned long nr_lumpy_dirty,
-               unsigned long nr_lumpy_failed,
-               int isolate_mode),
+               isolate_mode_t isolate_mode,
+               int file),
 
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
 
 );
 
@@ -324,12 +314,10 @@ DEFINE_EVENT(mm_vmscan_lru_isolate_template, mm_vmscan_memcg_isolate,
                unsigned long nr_requested,
                unsigned long nr_scanned,
                unsigned long nr_taken,
-               unsigned long nr_lumpy_taken,
-               unsigned long nr_lumpy_dirty,
-               unsigned long nr_lumpy_failed,
-               int isolate_mode),
+               isolate_mode_t isolate_mode,
+               int file),
 
-       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, nr_lumpy_taken, nr_lumpy_dirty, nr_lumpy_failed, isolate_mode)
+       TP_ARGS(order, nr_requested, nr_scanned, nr_taken, isolate_mode, file)
 
 );
 
@@ -389,88 +377,6 @@ TRACE_EVENT(mm_vmscan_lru_shrink_inactive,
                show_reclaim_flags(__entry->reclaim_flags))
 );
 
-TRACE_EVENT(replace_swap_token,
-       TP_PROTO(struct mm_struct *old_mm,
-                struct mm_struct *new_mm),
-
-       TP_ARGS(old_mm, new_mm),
-
-       TP_STRUCT__entry(
-               __field(struct mm_struct*,      old_mm)
-               __field(unsigned int,           old_prio)
-               __field(struct mm_struct*,      new_mm)
-               __field(unsigned int,           new_prio)
-       ),
-
-       TP_fast_assign(
-               __entry->old_mm   = old_mm;
-               __entry->old_prio = old_mm ? old_mm->token_priority : 0;
-               __entry->new_mm   = new_mm;
-               __entry->new_prio = new_mm->token_priority;
-       ),
-
-       TP_printk("old_token_mm=%p old_prio=%u new_token_mm=%p new_prio=%u",
-                 __entry->old_mm, __entry->old_prio,
-                 __entry->new_mm, __entry->new_prio)
-);
-
-DECLARE_EVENT_CLASS(put_swap_token_template,
-       TP_PROTO(struct mm_struct *swap_token_mm),
-
-       TP_ARGS(swap_token_mm),
-
-       TP_STRUCT__entry(
-               __field(struct mm_struct*, swap_token_mm)
-       ),
-
-       TP_fast_assign(
-               __entry->swap_token_mm = swap_token_mm;
-       ),
-
-       TP_printk("token_mm=%p", __entry->swap_token_mm)
-);
-
-DEFINE_EVENT(put_swap_token_template, put_swap_token,
-       TP_PROTO(struct mm_struct *swap_token_mm),
-       TP_ARGS(swap_token_mm)
-);
-
-DEFINE_EVENT_CONDITION(put_swap_token_template, disable_swap_token,
-       TP_PROTO(struct mm_struct *swap_token_mm),
-       TP_ARGS(swap_token_mm),
-       TP_CONDITION(swap_token_mm != NULL)
-);
-
-TRACE_EVENT_CONDITION(update_swap_token_priority,
-       TP_PROTO(struct mm_struct *mm,
-                unsigned int old_prio,
-                struct mm_struct *swap_token_mm),
-
-       TP_ARGS(mm, old_prio, swap_token_mm),
-
-       TP_CONDITION(mm->token_priority != old_prio),
-
-       TP_STRUCT__entry(
-               __field(struct mm_struct*, mm)
-               __field(unsigned int, old_prio)
-               __field(unsigned int, new_prio)
-               __field(struct mm_struct*, swap_token_mm)
-               __field(unsigned int, swap_token_prio)
-       ),
-
-       TP_fast_assign(
-               __entry->mm             = mm;
-               __entry->old_prio       = old_prio;
-               __entry->new_prio       = mm->token_priority;
-               __entry->swap_token_mm  = swap_token_mm;
-               __entry->swap_token_prio = swap_token_mm ? swap_token_mm->token_priority : 0;
-       ),
-
-       TP_printk("mm=%p old_prio=%u new_prio=%u swap_token_mm=%p token_prio=%u",
-                 __entry->mm, __entry->old_prio, __entry->new_prio,
-                 __entry->swap_token_mm, __entry->swap_token_prio)
-);
-
 #endif /* _TRACE_VMSCAN_H */
 
 /* This part must be outside protection */
index c39a84a0cfb7a2288c4b2ba323c3770530a29a22..779616db921bd330d133b31ecd84179d27994d7b 100644 (file)
@@ -24,22 +24,22 @@ endif
 
 obj-m +=  $(shell \
        if [ $(VERSION) -ge 3 \
-               -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
+               -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 33 \) ] ; then \
                echo "lttng-probe-signal.o" ; fi;)
 
 ifneq ($(CONFIG_BLOCK),)
 ifneq ($(CONFIG_EVENT_TRACING),)       # need blk_cmd_buf_len
-obj-m +=  $(shell \
-       if [ $(VERSION) -ge 3 \
-               -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 38 \) ] ; then \
-               echo "lttng-probe-block.o" ; fi;)
+obj-m += lttng-probe-block.o
 endif
 endif
 
 ifneq ($(CONFIG_NET),)
-obj-m += lttng-probe-net.o
 obj-m += lttng-probe-napi.o
 obj-m += lttng-probe-skb.o
+obj-m +=  $(shell \
+       if [ $(VERSION) -ge 3 \
+               -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 37 \) ] ; then \
+               echo "lttng-probe-net.o" ; fi;)
 obj-m +=  $(shell \
        if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
                echo "lttng-probe-sock.o" ; fi;)
@@ -56,9 +56,22 @@ obj-m +=  $(shell \
 endif
 
 ifneq ($(CONFIG_EXT3_FS),)
-obj-m +=  $(shell \
+ext3_dep = $(srctree)/fs/ext3/*.h
+ext3_dep_check = $(wildcard $(ext3_dep))
+ext3 = $(shell \
        if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
-               echo "lttng-probe-ext3.o" ; fi;)
+               if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
+                       -z "$(ext3_dep_check)" ] ; then \
+                       echo "warn" ; \
+                       exit ; \
+               fi; \
+               echo "lttng-probe-ext3.o" ; \
+       fi;)
+ifeq ($(ext3),warn)
+$(warning Files $(ext3_dep) not found. Probe "ext3" is disabled. Use full kernel source tree to enable it.)
+ext3 =
+endif
+obj-m += $(ext3)
 endif
 
 ifneq ($(CONFIG_GPIOLIB),)
@@ -86,12 +99,14 @@ endif
 
 ifneq ($(CONFIG_SCSI),)
 obj-m +=  $(shell \
-       if [ $(VERSION) -ge 3 ] ; then \
+       if [ $(VERSION) -ge 3 \
+               -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 35 \) ] ; then \
                echo "lttng-probe-scsi.o" ; fi;)
 endif
 
 vmscan = $(shell \
-       if [ $(VERSION) -ge 3 ] ; then \
+       if [ $(VERSION) -ge 3 \
+               -o \( $(VERSION) -eq 2 -a $(PATCHLEVEL) -ge 6 -a $(SUBLEVEL) -ge 36 \) ] ; then \
                echo "lttng-probe-vmscan.o" ; fi;)
 ifneq ($(CONFIG_SWAP),)
        obj-m += $(vmscan)
@@ -101,9 +116,11 @@ ifneq ($(CONFIG_CGROUP_MEM_RES_CTLR),)
 endif
 endif
 
-ifneq ($(CONFIG_LOCKDEP),)
-obj-m += lttng-probe-lock.o
-endif
+# lock probe does not work, so disabling it for now
+#ifneq ($(CONFIG_LOCKDEP),)
+#obj-m += lttng-probe-lock.o
+#endif
+
 
 ifneq ($(CONFIG_KPROBES),)
 obj-m += lttng-kprobes.o
index 427639f6954374e82c56a4de81faa0eca28b622b..ad54a378865ca9b3906a57ecef6704cea0841a0e 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * probes/lttng-probe-block.c
+ * probes/lttng-probe-asoc.c
  *
  * LTTng asoc probes.
  *
@@ -41,5 +41,5 @@
 #include "../instrumentation/events/lttng-module/asoc.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Paul Woegerer <paul_woegerer@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>, Paul Woegerer <paul_woegerer@mentor.com>, and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng asoc probes");
index c0c2702cf8c63909ed40bccdceefcbd4f38edfeb..3eb668ff83e2b61dca2ef3bdddd4c372fb817f53 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/block.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
index 0df2b6711c87ed34085206ae9e270e30202e14a7..87c8cfb44fae066c5da33ca32a23718061689ec1 100644 (file)
 #include <linux/version.h>
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0))
-/*
- * Since 3.4 the is no linux/ext3_fs_i.h anymore. Instead we have to use
- * ext3.h from fs/ext3/ext3.h (which also includes trace/events/ext3.h)
- */
-#include "../instrumentation/events/mainline/fs_ext3.h"
+#include <../fs/ext3/ext3.h>
 #else
 #include <linux/ext3_fs_i.h>
+#endif
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
  * trace event macros match the kernel we run on.
  */
 #include <trace/events/ext3.h>
-#endif
 
 /*
  * Create LTTng tracepoint probes.
@@ -52,5 +48,5 @@
 #include "../instrumentation/events/lttng-module/ext3.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Paul Woegerer <paul_woegerer@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>, Paul Woegerer <paul_woegerer@mentor.com>, and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng ext3 probes");
index afcd1d215d0393e19a8cc0c3a1ce9227e2784cc9..bdd78fb321697437c04950daa355537c0ce49f83 100644 (file)
@@ -22,7 +22,6 @@
 
 #include <linux/module.h>
 #include <linux/interrupt.h>
-#include "../wrapper/tracepoint.h"
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
@@ -30,6 +29,8 @@
  */
 #include <trace/events/irq.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
index 46911cc8d09c7d53f8225432ef13cc177aee45fb..dc948945a4237aed84d009d1403d32f075db624c 100644 (file)
@@ -22,7 +22,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
@@ -40,5 +39,5 @@
 #include "../instrumentation/events/lttng-module/jbd.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Paul Woegerer <paul_woegerer@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>, Paul Woegerer <paul_woegerer@mentor.com>, and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng jbd probes");
index eea0a66b08b608c1edccce4b6d01494be8dc7229..30ccf3f8e7570773be5f822610c7d107e63f6aab 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/jbd2.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
@@ -39,5 +41,5 @@
 #include "../instrumentation/events/lttng-module/jbd2.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng jbd2 probes");
index af677594546947c63861e43dc0de464ca5892a72..441df75fe034cd768ae1efff0dcfb29ebadb21f5 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/kmem.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
@@ -39,5 +41,5 @@
 #include "../instrumentation/events/lttng-module/kmem.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng kmem probes");
index 3b59fa1d23e5571b45a4cb7ae8c308eee58686d2..bdec1878b81341d363be5fb790c33c841cb31793 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/kvm.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
index 16ac0e7c89c6b881c168d564ab94a5c5695a2ee4..b95e0c58a4b2ca68b7a1d75f1da5134b84e98052 100644 (file)
  */
 
 #include <linux/module.h>
+#include <linux/version.h>
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
  * trace event macros match the kernel we run on.
  */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
 #include <trace/events/lock.h>
+#else
+#include <trace/events/lockdep.h>
+#endif
+
+#include "../wrapper/tracepoint.h"
 
 /*
  * Create LTTng tracepoint probes.
@@ -39,5 +46,5 @@
 #include "../instrumentation/events/lttng-module/lock.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng lock probes");
index 1a3c2558a219da6d9f1d3487fbc9dbaad7f011fd..359400174745346b0ba4420ec00fd1434d5ef470 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/module.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
@@ -39,5 +41,5 @@
 #include "../instrumentation/events/lttng-module/module.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng module probes");
index cae85045fd24ca6db75392f731acfd39c444367a..47371a82f6f3cfed43eac941147083f132272e2f 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/napi.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
index 5dcb93f0b0caa32b33415dd007ab0c4dd7ca49e1..ff25a8abd6cf8362562afb9aac447030bc795b56 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/power.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
@@ -39,5 +41,5 @@
 #include "../instrumentation/events/lttng-module/power.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng power probes");
index caef6f70f951b88224ceb7c416698f98d674b12b..8a72e145a6e3a282dbcbc0b4d5d928d9a6c8e664 100644 (file)
@@ -21,7 +21,6 @@
  */
 
 #include <linux/module.h>
-#include "../wrapper/tracepoint.h"
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
@@ -29,6 +28,8 @@
  */
 #include <trace/events/sched.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
index 51702c35c6c044e9f709390b00cd2266d2658824..57677c6a7452be7a9dc40c98639ac319f6493a52 100644 (file)
@@ -40,5 +40,5 @@
 #include "../instrumentation/events/lttng-module/scsi.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng scsi probes");
index 52edf881703b3db6b0b24580230b68e40c9d0bce..71e890d60276820fd8d6114f0dd031469500b3a5 100644 (file)
@@ -29,6 +29,8 @@
  */
 #include <trace/events/skb.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
@@ -39,5 +41,5 @@
 #include "../instrumentation/events/lttng-module/skb.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng skb probes");
index 9cf7492a76555cbca8b43edd1e3d1383e79dabe6..299f630c704465579911842a3c805f956e5349f0 100644 (file)
@@ -21,7 +21,6 @@
  */
 
 #include <linux/module.h>
-#include "../wrapper/tracepoint.h"
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
@@ -31,6 +30,8 @@
 #include <linux/sched.h>
 #include <trace/events/timer.h>
 
+#include "../wrapper/tracepoint.h"
+
 /*
  * Create LTTng tracepoint probes.
  */
index 4f5739cbd799fd6c360c62b102be5e6b6826b91f..d5892a49471fffdc520d5d6d944557ce267e966d 100644 (file)
@@ -22,7 +22,6 @@
  */
 
 #include <linux/module.h>
-#include <linux/version.h>
 
 /*
  * Create the tracepoint static inlines from the kernel to validate that our
 #define CREATE_TRACE_POINTS
 #define TRACE_INCLUDE_PATH ../instrumentation/events/lttng-module
 
-#if ((LINUX_VERSION_CODE <= KERNEL_VERSION(3,0,38)) || \
-       LTTNG_KERNEL_RANGE(3,1,0, 3,2,0))
-typedef int isolate_mode_t;
-#endif
-
 #include "../instrumentation/events/lttng-module/vmscan.h"
 
 MODULE_LICENSE("GPL and additional rights");
-MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com> and Paul Woegerer <paul_woegerer@mentor.com>");
+MODULE_AUTHOR("Wade Farnsworth <wade_farnsworth@mentor.com>, Paul Woegerer <paul_woegerer@mentor.com>, and Andrew Gabbasov <andrew_gabbasov@mentor.com>");
 MODULE_DESCRIPTION("LTTng vmscan probes");
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