X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=instrumentation%2Fevents%2Flttng-module%2Fjbd2.h;h=a760da249698868762a7a5be18405a636699ad82;hb=c08fa736f5e9d57bf93d217fa69745cb7e98a2d5;hp=2e8083219cd6cfa52442ec450bbf7f3f5f1340ef;hpb=b283666ff19841a28b0448c6a867beb2f809f11a;p=lttng-modules.git diff --git a/instrumentation/events/lttng-module/jbd2.h b/instrumentation/events/lttng-module/jbd2.h index 2e808321..a760da24 100644 --- a/instrumentation/events/lttng-module/jbd2.h +++ b/instrumentation/events/lttng-module/jbd2.h @@ -1,11 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM jbd2 -#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) -#define _TRACE_JBD2_H +#if !defined(LTTNG_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) +#define LTTNG_TRACE_JBD2_H +#include #include -#include +#include #ifndef _TRACE_JBD2_DEF #define _TRACE_JBD2_DEF @@ -13,226 +15,163 @@ struct transaction_chp_stats_s; struct transaction_run_stats_s; #endif -TRACE_EVENT(jbd2_checkpoint, +LTTNG_TRACEPOINT_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( - tp_assign(dev, journal->j_fs_dev->bd_dev); - tp_assign(result, result); - ), - - TP_printk("dev %d,%d result %d", - MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) + TP_FIELDS( + ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) + ctf_integer(int, result, result) + ) ) -DECLARE_EVENT_CLASS(jbd2_commit, +LTTNG_TRACEPOINT_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( - 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", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->transaction, __entry->sync_commit) + TP_FIELDS( + ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) + ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) + ctf_integer(int, transaction, commit_transaction->t_tid) + ) ) -DEFINE_EVENT(jbd2_commit, jbd2_start_commit, +LTTNG_TRACEPOINT_EVENT_INSTANCE(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, +LTTNG_TRACEPOINT_EVENT_INSTANCE(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, +LTTNG_TRACEPOINT_EVENT_INSTANCE(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, +LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging, TP_PROTO(journal_t *journal, transaction_t *commit_transaction), TP_ARGS(journal, commit_transaction) ) -TRACE_EVENT(jbd2_end_commit, +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) +LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +) +#endif + +LTTNG_TRACEPOINT_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( - 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", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->transaction, __entry->sync_commit, __entry->head) + TP_FIELDS( + ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) + ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) + ctf_integer(int, transaction, commit_transaction->t_tid) + ctf_integer(int, head, journal->j_tail_sequence) + ) ) -TRACE_EVENT(jbd2_submit_inode_data, +LTTNG_TRACEPOINT_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( - tp_assign(dev, inode->i_sb->s_dev); - tp_assign(ino, inode->i_ino); - ), - - TP_printk("dev %d,%d ino %lu", - MAJOR(__entry->dev), MINOR(__entry->dev), - (unsigned long) __entry->ino) + TP_FIELDS( + ctf_integer(dev_t, dev, inode->i_sb->s_dev) + ctf_integer(ino_t, ino, inode->i_ino) + ) ) -TRACE_EVENT(jbd2_run_stats, +LTTNG_TRACEPOINT_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( - 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 " - "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) + TP_FIELDS( + ctf_integer(dev_t, dev, dev) + ctf_integer(unsigned long, tid, tid) + ctf_integer(unsigned long, wait, stats->rs_wait) + ctf_integer(unsigned long, running, stats->rs_running) + ctf_integer(unsigned long, locked, stats->rs_locked) + ctf_integer(unsigned long, flushing, stats->rs_flushing) + ctf_integer(unsigned long, logging, stats->rs_logging) + ctf_integer(__u32, handle_count, stats->rs_handle_count) + ctf_integer(__u32, blocks, stats->rs_blocks) + ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged) + ) ) -TRACE_EVENT(jbd2_checkpoint_stats, +LTTNG_TRACEPOINT_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( - 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 " - "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) + TP_FIELDS( + ctf_integer(dev_t, dev, dev) + ctf_integer(unsigned long, tid, tid) + ctf_integer(unsigned long, chp_time, stats->cs_chp_time) + ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close) + ctf_integer(__u32, written, stats->cs_written) + ctf_integer(__u32, dropped, stats->cs_dropped) + ) ) -TRACE_EVENT(jbd2_cleanup_journal_tail, +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) +LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail, +#else +LTTNG_TRACEPOINT_EVENT(jbd2_cleanup_journal_tail, +#endif 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( - 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", - MAJOR(__entry->dev), MINOR(__entry->dev), - __entry->tail_sequence, __entry->first_tid, - __entry->block_nr, __entry->freed) + TP_FIELDS( + ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) + ctf_integer(tid_t, tail_sequence, journal->j_tail_sequence) + ctf_integer(tid_t, first_tid, first_tid) + ctf_integer(unsigned long, block_nr, block_nr) + ctf_integer(unsigned long, freed, freed) + ) ) -#endif /* _TRACE_JBD2_H */ +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) +LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock, + + TP_PROTO(journal_t *journal, int write_op), + + TP_ARGS(journal, write_op), + + TP_FIELDS( + ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) + ctf_integer(int, write_op, write_op) + ) +) +#endif + +#endif /* LTTNG_TRACE_JBD2_H */ /* This part must be outside protection */ -#include "../../../probes/define_trace.h" +#include