1d0b6e04aSLi Zefan #undef TRACE_SYSTEM 2d0b6e04aSLi Zefan #define TRACE_SYSTEM jbd2 3d0b6e04aSLi Zefan 4879c5e6bSTheodore Ts'o #if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) 5879c5e6bSTheodore Ts'o #define _TRACE_JBD2_H 6879c5e6bSTheodore Ts'o 7879c5e6bSTheodore Ts'o #include <linux/jbd2.h> 8879c5e6bSTheodore Ts'o #include <linux/tracepoint.h> 9879c5e6bSTheodore Ts'o 10*bf699327STheodore Ts'o struct transaction_chp_stats_s; 11*bf699327STheodore Ts'o struct transaction_run_stats_s; 12*bf699327STheodore Ts'o 13879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_checkpoint, 14879c5e6bSTheodore Ts'o 15879c5e6bSTheodore Ts'o TP_PROTO(journal_t *journal, int result), 16879c5e6bSTheodore Ts'o 17879c5e6bSTheodore Ts'o TP_ARGS(journal, result), 18879c5e6bSTheodore Ts'o 19879c5e6bSTheodore Ts'o TP_STRUCT__entry( 20879c5e6bSTheodore Ts'o __field( dev_t, dev ) 21879c5e6bSTheodore Ts'o __field( int, result ) 22879c5e6bSTheodore Ts'o ), 23879c5e6bSTheodore Ts'o 24879c5e6bSTheodore Ts'o TP_fast_assign( 25879c5e6bSTheodore Ts'o __entry->dev = journal->j_fs_dev->bd_dev; 26879c5e6bSTheodore Ts'o __entry->result = result; 27879c5e6bSTheodore Ts'o ), 28879c5e6bSTheodore Ts'o 29879c5e6bSTheodore Ts'o TP_printk("dev %s result %d", 30879c5e6bSTheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->result) 31879c5e6bSTheodore Ts'o ); 32879c5e6bSTheodore Ts'o 33879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_start_commit, 34879c5e6bSTheodore Ts'o 35879c5e6bSTheodore Ts'o TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 36879c5e6bSTheodore Ts'o 37879c5e6bSTheodore Ts'o TP_ARGS(journal, commit_transaction), 38879c5e6bSTheodore Ts'o 39879c5e6bSTheodore Ts'o TP_STRUCT__entry( 40879c5e6bSTheodore Ts'o __field( dev_t, dev ) 41879c5e6bSTheodore Ts'o __field( char, sync_commit ) 42879c5e6bSTheodore Ts'o __field( int, transaction ) 43879c5e6bSTheodore Ts'o ), 44879c5e6bSTheodore Ts'o 45879c5e6bSTheodore Ts'o TP_fast_assign( 46879c5e6bSTheodore Ts'o __entry->dev = journal->j_fs_dev->bd_dev; 47879c5e6bSTheodore Ts'o __entry->sync_commit = commit_transaction->t_synchronous_commit; 48879c5e6bSTheodore Ts'o __entry->transaction = commit_transaction->t_tid; 49879c5e6bSTheodore Ts'o ), 50879c5e6bSTheodore Ts'o 51879c5e6bSTheodore Ts'o TP_printk("dev %s transaction %d sync %d", 52879c5e6bSTheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->transaction, 53879c5e6bSTheodore Ts'o __entry->sync_commit) 54879c5e6bSTheodore Ts'o ); 55879c5e6bSTheodore Ts'o 56879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_commit_locking, 57879c5e6bSTheodore Ts'o 58879c5e6bSTheodore Ts'o TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 59879c5e6bSTheodore Ts'o 60879c5e6bSTheodore Ts'o TP_ARGS(journal, commit_transaction), 61879c5e6bSTheodore Ts'o 62879c5e6bSTheodore Ts'o TP_STRUCT__entry( 63879c5e6bSTheodore Ts'o __field( dev_t, dev ) 64879c5e6bSTheodore Ts'o __field( char, sync_commit ) 65879c5e6bSTheodore Ts'o __field( int, transaction ) 66879c5e6bSTheodore Ts'o ), 67879c5e6bSTheodore Ts'o 68879c5e6bSTheodore Ts'o TP_fast_assign( 69879c5e6bSTheodore Ts'o __entry->dev = journal->j_fs_dev->bd_dev; 70879c5e6bSTheodore Ts'o __entry->sync_commit = commit_transaction->t_synchronous_commit; 71879c5e6bSTheodore Ts'o __entry->transaction = commit_transaction->t_tid; 72879c5e6bSTheodore Ts'o ), 73879c5e6bSTheodore Ts'o 74879c5e6bSTheodore Ts'o TP_printk("dev %s transaction %d sync %d", 75879c5e6bSTheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->transaction, 76879c5e6bSTheodore Ts'o __entry->sync_commit) 77879c5e6bSTheodore Ts'o ); 78879c5e6bSTheodore Ts'o 79879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_commit_flushing, 80879c5e6bSTheodore Ts'o 81879c5e6bSTheodore Ts'o TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 82879c5e6bSTheodore Ts'o 83879c5e6bSTheodore Ts'o TP_ARGS(journal, commit_transaction), 84879c5e6bSTheodore Ts'o 85879c5e6bSTheodore Ts'o TP_STRUCT__entry( 86879c5e6bSTheodore Ts'o __field( dev_t, dev ) 87879c5e6bSTheodore Ts'o __field( char, sync_commit ) 88879c5e6bSTheodore Ts'o __field( int, transaction ) 89879c5e6bSTheodore Ts'o ), 90879c5e6bSTheodore Ts'o 91879c5e6bSTheodore Ts'o TP_fast_assign( 92879c5e6bSTheodore Ts'o __entry->dev = journal->j_fs_dev->bd_dev; 93879c5e6bSTheodore Ts'o __entry->sync_commit = commit_transaction->t_synchronous_commit; 94879c5e6bSTheodore Ts'o __entry->transaction = commit_transaction->t_tid; 95879c5e6bSTheodore Ts'o ), 96879c5e6bSTheodore Ts'o 97879c5e6bSTheodore Ts'o TP_printk("dev %s transaction %d sync %d", 98879c5e6bSTheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->transaction, 99879c5e6bSTheodore Ts'o __entry->sync_commit) 100879c5e6bSTheodore Ts'o ); 101879c5e6bSTheodore Ts'o 102879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_commit_logging, 103879c5e6bSTheodore Ts'o 104879c5e6bSTheodore Ts'o TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 105879c5e6bSTheodore Ts'o 106879c5e6bSTheodore Ts'o TP_ARGS(journal, commit_transaction), 107879c5e6bSTheodore Ts'o 108879c5e6bSTheodore Ts'o TP_STRUCT__entry( 109879c5e6bSTheodore Ts'o __field( dev_t, dev ) 110879c5e6bSTheodore Ts'o __field( char, sync_commit ) 111879c5e6bSTheodore Ts'o __field( int, transaction ) 112879c5e6bSTheodore Ts'o ), 113879c5e6bSTheodore Ts'o 114879c5e6bSTheodore Ts'o TP_fast_assign( 115879c5e6bSTheodore Ts'o __entry->dev = journal->j_fs_dev->bd_dev; 116879c5e6bSTheodore Ts'o __entry->sync_commit = commit_transaction->t_synchronous_commit; 117879c5e6bSTheodore Ts'o __entry->transaction = commit_transaction->t_tid; 118879c5e6bSTheodore Ts'o ), 119879c5e6bSTheodore Ts'o 120879c5e6bSTheodore Ts'o TP_printk("dev %s transaction %d sync %d", 121879c5e6bSTheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->transaction, 122879c5e6bSTheodore Ts'o __entry->sync_commit) 123879c5e6bSTheodore Ts'o ); 124879c5e6bSTheodore Ts'o 125879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_end_commit, 126879c5e6bSTheodore Ts'o TP_PROTO(journal_t *journal, transaction_t *commit_transaction), 127879c5e6bSTheodore Ts'o 128879c5e6bSTheodore Ts'o TP_ARGS(journal, commit_transaction), 129879c5e6bSTheodore Ts'o 130879c5e6bSTheodore Ts'o TP_STRUCT__entry( 131879c5e6bSTheodore Ts'o __field( dev_t, dev ) 132879c5e6bSTheodore Ts'o __field( char, sync_commit ) 133879c5e6bSTheodore Ts'o __field( int, transaction ) 134879c5e6bSTheodore Ts'o __field( int, head ) 135879c5e6bSTheodore Ts'o ), 136879c5e6bSTheodore Ts'o 137879c5e6bSTheodore Ts'o TP_fast_assign( 138879c5e6bSTheodore Ts'o __entry->dev = journal->j_fs_dev->bd_dev; 139879c5e6bSTheodore Ts'o __entry->sync_commit = commit_transaction->t_synchronous_commit; 140879c5e6bSTheodore Ts'o __entry->transaction = commit_transaction->t_tid; 141879c5e6bSTheodore Ts'o __entry->head = journal->j_tail_sequence; 142879c5e6bSTheodore Ts'o ), 143879c5e6bSTheodore Ts'o 144879c5e6bSTheodore Ts'o TP_printk("dev %s transaction %d sync %d head %d", 145879c5e6bSTheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->transaction, 146879c5e6bSTheodore Ts'o __entry->sync_commit, __entry->head) 147879c5e6bSTheodore Ts'o ); 148879c5e6bSTheodore Ts'o 149879c5e6bSTheodore Ts'o TRACE_EVENT(jbd2_submit_inode_data, 150879c5e6bSTheodore Ts'o TP_PROTO(struct inode *inode), 151879c5e6bSTheodore Ts'o 152879c5e6bSTheodore Ts'o TP_ARGS(inode), 153879c5e6bSTheodore Ts'o 154879c5e6bSTheodore Ts'o TP_STRUCT__entry( 155879c5e6bSTheodore Ts'o __field( dev_t, dev ) 156879c5e6bSTheodore Ts'o __field( ino_t, ino ) 157879c5e6bSTheodore Ts'o ), 158879c5e6bSTheodore Ts'o 159879c5e6bSTheodore Ts'o TP_fast_assign( 160879c5e6bSTheodore Ts'o __entry->dev = inode->i_sb->s_dev; 161879c5e6bSTheodore Ts'o __entry->ino = inode->i_ino; 162879c5e6bSTheodore Ts'o ), 163879c5e6bSTheodore Ts'o 164879c5e6bSTheodore Ts'o TP_printk("dev %s ino %lu", 165a3710fd1STheodore Ts'o jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) 166879c5e6bSTheodore Ts'o ); 167879c5e6bSTheodore Ts'o 168*bf699327STheodore Ts'o TRACE_EVENT(jbd2_run_stats, 169*bf699327STheodore Ts'o TP_PROTO(dev_t dev, unsigned long tid, 170*bf699327STheodore Ts'o struct transaction_run_stats_s *stats), 171*bf699327STheodore Ts'o 172*bf699327STheodore Ts'o TP_ARGS(dev, tid, stats), 173*bf699327STheodore Ts'o 174*bf699327STheodore Ts'o TP_STRUCT__entry( 175*bf699327STheodore Ts'o __field( dev_t, dev ) 176*bf699327STheodore Ts'o __field( unsigned long, tid ) 177*bf699327STheodore Ts'o __field( unsigned long, wait ) 178*bf699327STheodore Ts'o __field( unsigned long, running ) 179*bf699327STheodore Ts'o __field( unsigned long, locked ) 180*bf699327STheodore Ts'o __field( unsigned long, flushing ) 181*bf699327STheodore Ts'o __field( unsigned long, logging ) 182*bf699327STheodore Ts'o __field( __u32, handle_count ) 183*bf699327STheodore Ts'o __field( __u32, blocks ) 184*bf699327STheodore Ts'o __field( __u32, blocks_logged ) 185*bf699327STheodore Ts'o ), 186*bf699327STheodore Ts'o 187*bf699327STheodore Ts'o TP_fast_assign( 188*bf699327STheodore Ts'o __entry->dev = dev; 189*bf699327STheodore Ts'o __entry->tid = tid; 190*bf699327STheodore Ts'o __entry->wait = stats->rs_wait; 191*bf699327STheodore Ts'o __entry->running = stats->rs_running; 192*bf699327STheodore Ts'o __entry->locked = stats->rs_locked; 193*bf699327STheodore Ts'o __entry->flushing = stats->rs_flushing; 194*bf699327STheodore Ts'o __entry->logging = stats->rs_logging; 195*bf699327STheodore Ts'o __entry->handle_count = stats->rs_handle_count; 196*bf699327STheodore Ts'o __entry->blocks = stats->rs_blocks; 197*bf699327STheodore Ts'o __entry->blocks_logged = stats->rs_blocks_logged; 198*bf699327STheodore Ts'o ), 199*bf699327STheodore Ts'o 200*bf699327STheodore Ts'o TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " 201*bf699327STheodore Ts'o "logging %u handle_count %u blocks %u blocks_logged %u", 202*bf699327STheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->tid, 203*bf699327STheodore Ts'o jiffies_to_msecs(__entry->wait), 204*bf699327STheodore Ts'o jiffies_to_msecs(__entry->running), 205*bf699327STheodore Ts'o jiffies_to_msecs(__entry->locked), 206*bf699327STheodore Ts'o jiffies_to_msecs(__entry->flushing), 207*bf699327STheodore Ts'o jiffies_to_msecs(__entry->logging), 208*bf699327STheodore Ts'o __entry->handle_count, __entry->blocks, 209*bf699327STheodore Ts'o __entry->blocks_logged) 210*bf699327STheodore Ts'o ); 211*bf699327STheodore Ts'o 212*bf699327STheodore Ts'o TRACE_EVENT(jbd2_checkpoint_stats, 213*bf699327STheodore Ts'o TP_PROTO(dev_t dev, unsigned long tid, 214*bf699327STheodore Ts'o struct transaction_chp_stats_s *stats), 215*bf699327STheodore Ts'o 216*bf699327STheodore Ts'o TP_ARGS(dev, tid, stats), 217*bf699327STheodore Ts'o 218*bf699327STheodore Ts'o TP_STRUCT__entry( 219*bf699327STheodore Ts'o __field( dev_t, dev ) 220*bf699327STheodore Ts'o __field( unsigned long, tid ) 221*bf699327STheodore Ts'o __field( unsigned long, chp_time ) 222*bf699327STheodore Ts'o __field( __u32, forced_to_close ) 223*bf699327STheodore Ts'o __field( __u32, written ) 224*bf699327STheodore Ts'o __field( __u32, dropped ) 225*bf699327STheodore Ts'o ), 226*bf699327STheodore Ts'o 227*bf699327STheodore Ts'o TP_fast_assign( 228*bf699327STheodore Ts'o __entry->dev = dev; 229*bf699327STheodore Ts'o __entry->tid = tid; 230*bf699327STheodore Ts'o __entry->chp_time = stats->cs_chp_time; 231*bf699327STheodore Ts'o __entry->forced_to_close= stats->cs_forced_to_close; 232*bf699327STheodore Ts'o __entry->written = stats->cs_written; 233*bf699327STheodore Ts'o __entry->dropped = stats->cs_dropped; 234*bf699327STheodore Ts'o ), 235*bf699327STheodore Ts'o 236*bf699327STheodore Ts'o TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " 237*bf699327STheodore Ts'o "written %u dropped %u", 238*bf699327STheodore Ts'o jbd2_dev_to_name(__entry->dev), __entry->tid, 239*bf699327STheodore Ts'o jiffies_to_msecs(__entry->chp_time), 240*bf699327STheodore Ts'o __entry->forced_to_close, __entry->written, __entry->dropped) 241*bf699327STheodore Ts'o ); 242*bf699327STheodore Ts'o 243879c5e6bSTheodore Ts'o #endif /* _TRACE_JBD2_H */ 244879c5e6bSTheodore Ts'o 245879c5e6bSTheodore Ts'o /* This part must be outside protection */ 246879c5e6bSTheodore Ts'o #include <trace/define_trace.h> 247