+++ /dev/null
-#undef TRACE_SYSTEM
-#define TRACE_SYSTEM jbd2
-
-#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_JBD2_H
-
-#include <linux/jbd2.h>
-#include <linux/tracepoint.h>
-
-struct transaction_chp_stats_s;
-struct transaction_run_stats_s;
-
-TRACE_EVENT(jbd2_checkpoint,
-
- TP_PROTO(journal_t *journal, int result),
-
- TP_ARGS(journal, result),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( int, result )
- ),
-
- TP_fast_assign(
- __entry->dev = journal->j_fs_dev->bd_dev;
- __entry->result = result;
- ),
-
- TP_printk("dev %d,%d result %d",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result)
-);
-
-DECLARE_EVENT_CLASS(jbd2_commit,
-
- TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
-
- TP_ARGS(journal, commit_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",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->transaction, __entry->sync_commit)
-);
-
-DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
-
- TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
-
- TP_ARGS(journal, commit_transaction)
-);
-
-DEFINE_EVENT(jbd2_commit, jbd2_commit_locking,
-
- TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
-
- TP_ARGS(journal, commit_transaction)
-);
-
-DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing,
-
- TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
-
- TP_ARGS(journal, commit_transaction)
-);
-
-DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
-
- TP_PROTO(journal_t *journal, transaction_t *commit_transaction),
-
- 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),
-
- TP_ARGS(journal, commit_transaction),
-
- 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",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->transaction, __entry->sync_commit, __entry->head)
-);
-
-TRACE_EVENT(jbd2_submit_inode_data,
- TP_PROTO(struct inode *inode),
-
- TP_ARGS(inode),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( ino_t, ino )
- ),
-
- TP_fast_assign(
- __entry->dev = inode->i_sb->s_dev;
- __entry->ino = inode->i_ino;
- ),
-
- TP_printk("dev %d,%d ino %lu",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- (unsigned long) __entry->ino)
-);
-
-TRACE_EVENT(jbd2_run_stats,
- TP_PROTO(dev_t dev, unsigned long tid,
- struct transaction_run_stats_s *stats),
-
- TP_ARGS(dev, tid, stats),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( unsigned long, tid )
- __field( unsigned long, wait )
- __field( unsigned long, running )
- __field( unsigned long, locked )
- __field( unsigned long, flushing )
- __field( unsigned long, logging )
- __field( __u32, handle_count )
- __field( __u32, blocks )
- __field( __u32, blocks_logged )
- ),
-
- TP_fast_assign(
- __entry->dev = dev;
- __entry->tid = tid;
- __entry->wait = stats->rs_wait;
- __entry->running = stats->rs_running;
- __entry->locked = stats->rs_locked;
- __entry->flushing = stats->rs_flushing;
- __entry->logging = stats->rs_logging;
- __entry->handle_count = stats->rs_handle_count;
- __entry->blocks = stats->rs_blocks;
- __entry->blocks_logged = stats->rs_blocks_logged;
- ),
-
- TP_printk("dev %d,%d tid %lu wait %u running %u locked %u flushing %u "
- "logging %u handle_count %u blocks %u blocks_logged %u",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
- jiffies_to_msecs(__entry->wait),
- jiffies_to_msecs(__entry->running),
- jiffies_to_msecs(__entry->locked),
- jiffies_to_msecs(__entry->flushing),
- jiffies_to_msecs(__entry->logging),
- __entry->handle_count, __entry->blocks,
- __entry->blocks_logged)
-);
-
-TRACE_EVENT(jbd2_checkpoint_stats,
- TP_PROTO(dev_t dev, unsigned long tid,
- struct transaction_chp_stats_s *stats),
-
- TP_ARGS(dev, tid, stats),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( unsigned long, tid )
- __field( unsigned long, chp_time )
- __field( __u32, forced_to_close )
- __field( __u32, written )
- __field( __u32, dropped )
- ),
-
- TP_fast_assign(
- __entry->dev = dev;
- __entry->tid = tid;
- __entry->chp_time = stats->cs_chp_time;
- __entry->forced_to_close= stats->cs_forced_to_close;
- __entry->written = stats->cs_written;
- __entry->dropped = stats->cs_dropped;
- ),
-
- TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
- "written %u dropped %u",
- MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
- jiffies_to_msecs(__entry->chp_time),
- __entry->forced_to_close, __entry->written, __entry->dropped)
-);
-
-TRACE_EVENT(jbd2_update_log_tail,
-
- TP_PROTO(journal_t *journal, tid_t first_tid,
- unsigned long block_nr, unsigned long freed),
-
- TP_ARGS(journal, first_tid, block_nr, freed),
-
- TP_STRUCT__entry(
- __field( dev_t, dev )
- __field( tid_t, tail_sequence )
- __field( tid_t, first_tid )
- __field(unsigned long, block_nr )
- __field(unsigned long, freed )
- ),
-
- TP_fast_assign(
- __entry->dev = journal->j_fs_dev->bd_dev;
- __entry->tail_sequence = journal->j_tail_sequence;
- __entry->first_tid = first_tid;
- __entry->block_nr = block_nr;
- __entry->freed = freed;
- ),
-
- TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
- MAJOR(__entry->dev), MINOR(__entry->dev),
- __entry->tail_sequence, __entry->first_tid,
- __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 */
-#include <trace/define_trace.h>
projects / lttng-modules.git / blobdiff