#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,
),
TP_fast_assign(
- tp_assign(dev, journal->j_fs_dev->bd_dev);
- tp_assign(result, result);
+ tp_assign(dev, journal->j_fs_dev->bd_dev)
+ tp_assign(result, result)
),
TP_printk("dev %d,%d result %d",
),
TP_fast_assign(
- tp_assign(dev, journal->j_fs_dev->bd_dev);
- tp_assign(sync_commit, commit_transaction->t_synchronous_commit);
- tp_assign(transaction, commit_transaction->t_tid);
+ tp_assign(dev, journal->j_fs_dev->bd_dev)
+ tp_assign(sync_commit, commit_transaction->t_synchronous_commit)
+ tp_assign(transaction, commit_transaction->t_tid)
),
TP_printk("dev %d,%d transaction %d sync %d",
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),
),
TP_fast_assign(
- tp_assign(dev, journal->j_fs_dev->bd_dev);
- tp_assign(sync_commit, commit_transaction->t_synchronous_commit);
- tp_assign(transaction, commit_transaction->t_tid);
- tp_assign(head, journal->j_tail_sequence);
+ tp_assign(dev, journal->j_fs_dev->bd_dev)
+ tp_assign(sync_commit, commit_transaction->t_synchronous_commit)
+ tp_assign(transaction, commit_transaction->t_tid)
+ tp_assign(head, journal->j_tail_sequence)
),
TP_printk("dev %d,%d transaction %d sync %d head %d",
),
TP_fast_assign(
- tp_assign(dev, inode->i_sb->s_dev);
- tp_assign(ino, inode->i_ino);
+ tp_assign(dev, inode->i_sb->s_dev)
+ tp_assign(ino, inode->i_ino)
),
TP_printk("dev %d,%d ino %lu",
(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),
),
TP_fast_assign(
- tp_assign(dev, dev);
- tp_assign(tid, tid);
- tp_assign(wait, stats->rs_wait);
- tp_assign(running, stats->rs_running);
- tp_assign(locked, stats->rs_locked);
- tp_assign(flushing, stats->rs_flushing);
- tp_assign(logging, stats->rs_logging);
- tp_assign(handle_count, stats->rs_handle_count);
- tp_assign(blocks, stats->rs_blocks);
- tp_assign(blocks_logged, stats->rs_blocks_logged);
+ tp_assign(dev, dev)
+ tp_assign(tid, tid)
+ tp_assign(wait, stats->rs_wait)
+ tp_assign(running, stats->rs_running)
+ tp_assign(locked, stats->rs_locked)
+ tp_assign(flushing, stats->rs_flushing)
+ tp_assign(logging, stats->rs_logging)
+ tp_assign(handle_count, stats->rs_handle_count)
+ tp_assign(blocks, stats->rs_blocks)
+ tp_assign(blocks_logged, stats->rs_blocks_logged)
),
TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u "
),
TP_fast_assign(
- tp_assign(dev, dev);
- tp_assign(tid, tid);
- tp_assign(chp_time, stats->cs_chp_time);
- tp_assign(forced_to_close, stats->cs_forced_to_close);
- tp_assign(written, stats->cs_written);
- tp_assign(dropped, stats->cs_dropped);
+ tp_assign(dev, dev)
+ tp_assign(tid, tid)
+ tp_assign(chp_time, stats->cs_chp_time)
+ tp_assign(forced_to_close, stats->cs_forced_to_close)
+ tp_assign(written, stats->cs_written)
+ tp_assign(dropped, stats->cs_dropped)
),
TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
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),
),
TP_fast_assign(
- tp_assign(dev, journal->j_fs_dev->bd_dev);
- tp_assign(tail_sequence, journal->j_tail_sequence);
- tp_assign(first_tid, first_tid);
- tp_assign(block_nr, block_nr);
- tp_assign(freed, freed);
+ tp_assign(dev, journal->j_fs_dev->bd_dev)
+ tp_assign(tail_sequence, journal->j_tail_sequence)
+ tp_assign(first_tid, first_tid)
+ tp_assign(block_nr, block_nr)
+ tp_assign(freed, freed)
),
TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
__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 */