Cleanup: move to kernel style SPDX license identifiers

[lttng-modules.git] / instrumentation / events / lttng-module / ext4.h

diff --git a/instrumentation/events/lttng-module/ext4.h b/instrumentation/events/lttng-module/ext4.h
index 41c89fd3bb65cc6c5887c04e76b0e06f0c9cac81..740f28821c82313ee7ea3d1f6de7cd392591850c 100644 (file)
--- a/instrumentation/events/lttng-module/ext4.h
+++ b/instrumentation/events/lttng-module/ext4.h
@@ -1,10 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM ext4
 
 #if !defined(LTTNG_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
 #define LTTNG_TRACE_EXT4_H
 
-#include "../../../probes/lttng-tracepoint-event.h"
+#include <probes/lttng-tracepoint-event.h>
 #include <linux/writeback.h>
 #include <linux/version.h>
 
@@ -277,7 +278,7 @@ LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
                ctf_integer(int, io_done, mpd->io_done)
                ctf_integer(int, pages_written, mpd->pages_written)
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
-               ctf_integer(int, sync_mode, mpd->sync_mode)
+               ctf_integer(int, sync_mode, mpd->wbc->sync_mode)
 #endif
        )
 )
@@ -689,6 +690,19 @@ LTTNG_TRACEPOINT_EVENT(ext4_sync_fs,
        )
 )
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
+LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
+       TP_PROTO(struct inode *inode),
+
+       TP_ARGS(inode),
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(unsigned int, data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
+       )
+)
+#else
 LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
        TP_PROTO(struct inode *inode),
 
@@ -701,6 +715,7 @@ LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
                ctf_integer(unsigned int, meta_blocks, EXT4_I(inode)->i_reserved_meta_blocks)
        )
 )
+#endif
 
 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_alloc,
        TP_PROTO(struct ext4_allocation_context *ac),
@@ -833,17 +848,49 @@ LTTNG_TRACEPOINT_EVENT(ext4_forget,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
        TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
 
        TP_ARGS(inode, used_blocks, quota_claim),
-#else
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(__u64, i_blocks, inode->i_blocks)
+               ctf_integer(int, used_blocks, used_blocks)
+               ctf_integer(int, reserved_data_blocks,
+                               EXT4_I(inode)->i_reserved_data_blocks)
+               ctf_integer(int, quota_claim, quota_claim)
+               ctf_integer(TP_MODE_T, mode, inode->i_mode)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
+LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
+       TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
+
+       TP_ARGS(inode, used_blocks, quota_claim),
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(__u64, i_blocks, inode->i_blocks)
+               ctf_integer(int, used_blocks, used_blocks)
+               ctf_integer(int, reserved_data_blocks,
+                               EXT4_I(inode)->i_reserved_data_blocks)
+               ctf_integer(int, reserved_meta_blocks,
+                               EXT4_I(inode)->i_reserved_meta_blocks)
+               ctf_integer(int, allocated_meta_blocks,
+                               EXT4_I(inode)->i_allocated_meta_blocks)
+               ctf_integer(int, quota_claim, quota_claim)
+               ctf_integer(TP_MODE_T, mode, inode->i_mode)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
+LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
        TP_PROTO(struct inode *inode, int used_blocks),
 
        TP_ARGS(inode, used_blocks),
-#endif
 
        TP_FIELDS(
                ctf_integer(dev_t, dev, inode->i_sb->s_dev)
@@ -856,13 +903,44 @@ LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
                                EXT4_I(inode)->i_reserved_meta_blocks)
                ctf_integer(int, allocated_meta_blocks,
                                EXT4_I(inode)->i_allocated_meta_blocks)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
-               ctf_integer(int, quota_claim, quota_claim)
+               ctf_integer(TP_MODE_T, mode, inode->i_mode)
+       )
+)
 #endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
+LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
+       TP_PROTO(struct inode *inode),
+
+       TP_ARGS(inode),
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(__u64, i_blocks, inode->i_blocks)
+               ctf_integer(int, reserved_data_blocks,
+                               EXT4_I(inode)->i_reserved_data_blocks)
                ctf_integer(TP_MODE_T, mode, inode->i_mode)
        )
 )
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
+LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
+       TP_PROTO(struct inode *inode),
 
+       TP_ARGS(inode),
+
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(__u64, i_blocks, inode->i_blocks)
+               ctf_integer(int, reserved_data_blocks,
+                               EXT4_I(inode)->i_reserved_data_blocks)
+               ctf_integer(int, reserved_meta_blocks,
+                               EXT4_I(inode)->i_reserved_meta_blocks)
+               ctf_integer(TP_MODE_T, mode, inode->i_mode)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
        TP_PROTO(struct inode *inode, int md_needed),
 
@@ -880,7 +958,25 @@ LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
                ctf_integer(TP_MODE_T, mode, inode->i_mode)
        )
 )
+#endif
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,13,0))
+LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
+       TP_PROTO(struct inode *inode, int freed_blocks),
+
+       TP_ARGS(inode, freed_blocks),
 
+       TP_FIELDS(
+               ctf_integer(dev_t, dev, inode->i_sb->s_dev)
+               ctf_integer(ino_t, ino, inode->i_ino)
+               ctf_integer(__u64, i_blocks, inode->i_blocks)
+               ctf_integer(int, freed_blocks, freed_blocks)
+               ctf_integer(int, reserved_data_blocks,
+                               EXT4_I(inode)->i_reserved_data_blocks)
+               ctf_integer(TP_MODE_T, mode, inode->i_mode)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
 LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
        TP_PROTO(struct inode *inode, int freed_blocks),
 
@@ -1229,7 +1325,6 @@ LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
        TP_FIELDS(
                ctf_integer(dev_t, dev, inode->i_sb->s_dev)
                ctf_integer(ino_t, ino, inode->i_ino)
-               ctf_integer(unsigned int, flags, flags)
                ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
                ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
                ctf_integer(unsigned int, len, map->m_len)
@@ -1824,4 +1919,4 @@ LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_exit,
 #endif /* LTTNG_TRACE_EXT4_H */
 
 /* This part must be outside protection */
-#include "../../../probes/define_trace.h"
+#include <probes/define_trace.h>