From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- include/trace/events/jbd2.h | 497 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 497 insertions(+) create mode 100644 include/trace/events/jbd2.h (limited to 'include/trace/events/jbd2.h') diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h new file mode 100644 index 000000000..5646ae15a --- /dev/null +++ b/include/trace/events/jbd2.h @@ -0,0 +1,497 @@ +/* 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 + +#include +#include + +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( tid_t, 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 %u 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( tid_t, transaction ) + __field( tid_t, 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 %u sync %d head %u", + 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) +); + +DECLARE_EVENT_CLASS(jbd2_handle_start_class, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, requested_blocks) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->requested_blocks = requested_blocks; + ), + + TP_printk("dev %d,%d tid %u type %u line_no %u " + "requested_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->requested_blocks) +); + +DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_start, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks) +); + +DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_restart, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks) +); + +TRACE_EVENT(jbd2_handle_extend, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int buffer_credits, + int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, buffer_credits ) + __field( int, requested_blocks) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->buffer_credits = buffer_credits; + __entry->requested_blocks = requested_blocks; + ), + + TP_printk("dev %d,%d tid %u type %u line_no %u " + "buffer_credits %d requested_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->buffer_credits, + __entry->requested_blocks) +); + +TRACE_EVENT(jbd2_handle_stats, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int interval, int sync, + int requested_blocks, int dirtied_blocks), + + TP_ARGS(dev, tid, type, line_no, interval, sync, + requested_blocks, dirtied_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, interval ) + __field( int, sync ) + __field( int, requested_blocks) + __field( int, dirtied_blocks ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->interval = interval; + __entry->sync = sync; + __entry->requested_blocks = requested_blocks; + __entry->dirtied_blocks = dirtied_blocks; + ), + + TP_printk("dev %d,%d tid %u type %u line_no %u interval %d " + "sync %d requested_blocks %d dirtied_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->interval, + __entry->sync, __entry->requested_blocks, + __entry->dirtied_blocks) +); + +TRACE_EVENT(jbd2_run_stats, + TP_PROTO(dev_t dev, tid_t tid, + struct transaction_run_stats_s *stats), + + TP_ARGS(dev, tid, stats), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned long, wait ) + __field( unsigned long, request_delay ) + __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->request_delay = stats->rs_request_delay; + __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 %u wait %u request_delay %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->request_delay), + 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, tid_t tid, + struct transaction_chp_stats_s *stats), + + TP_ARGS(dev, tid, stats), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, 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 %u 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, blk_opf_t write_flags), + + TP_ARGS(journal, write_flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( blk_opf_t, write_flags ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->write_flags = write_flags; + ), + + TP_printk("dev %d,%d write_flags %x", MAJOR(__entry->dev), + MINOR(__entry->dev), (__force u32)__entry->write_flags) +); + +TRACE_EVENT(jbd2_lock_buffer_stall, + + TP_PROTO(dev_t dev, unsigned long stall_ms), + + TP_ARGS(dev, stall_ms), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, stall_ms ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->stall_ms = stall_ms; + ), + + TP_printk("dev %d,%d stall_ms %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->stall_ms) +); + +DECLARE_EVENT_CLASS(jbd2_journal_shrink, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, + unsigned long count), + + TP_ARGS(journal, nr_to_scan, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned long, nr_to_scan) + __field(unsigned long, count) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->nr_to_scan = nr_to_scan; + __entry->count = count; + ), + + TP_printk("dev %d,%d nr_to_scan %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan, __entry->count) +); + +DEFINE_EVENT(jbd2_journal_shrink, jbd2_shrink_count, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, unsigned long count), + + TP_ARGS(journal, nr_to_scan, count) +); + +DEFINE_EVENT(jbd2_journal_shrink, jbd2_shrink_scan_enter, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, unsigned long count), + + TP_ARGS(journal, nr_to_scan, count) +); + +TRACE_EVENT(jbd2_shrink_scan_exit, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, + unsigned long nr_shrunk, unsigned long count), + + TP_ARGS(journal, nr_to_scan, nr_shrunk, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned long, nr_to_scan) + __field(unsigned long, nr_shrunk) + __field(unsigned long, count) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->nr_to_scan = nr_to_scan; + __entry->nr_shrunk = nr_shrunk; + __entry->count = count; + ), + + TP_printk("dev %d,%d nr_to_scan %lu nr_shrunk %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan, __entry->nr_shrunk, + __entry->count) +); + +TRACE_EVENT(jbd2_shrink_checkpoint_list, + + TP_PROTO(journal_t *journal, tid_t first_tid, tid_t tid, tid_t last_tid, + unsigned long nr_freed, tid_t next_tid), + + TP_ARGS(journal, first_tid, tid, last_tid, nr_freed, next_tid), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(tid_t, first_tid) + __field(tid_t, tid) + __field(tid_t, last_tid) + __field(unsigned long, nr_freed) + __field(tid_t, next_tid) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->first_tid = first_tid; + __entry->tid = tid; + __entry->last_tid = last_tid; + __entry->nr_freed = nr_freed; + __entry->next_tid = next_tid; + ), + + TP_printk("dev %d,%d shrink transaction %u-%u(%u) freed %lu " + "next transaction %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->first_tid, __entry->tid, __entry->last_tid, + __entry->nr_freed, __entry->next_tid) +); + +#endif /* _TRACE_JBD2_H */ + +/* This part must be outside protection */ +#include -- cgit v1.2.3