Li Zefan | d0b6e04 | 2009-07-13 10:33:21 +0800 | [diff] [blame] | 1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM jbd2 |
| 3 | |
Theodore Ts'o | 879c5e6 | 2009-06-17 11:47:48 -0400 | [diff] [blame] | 4 | #if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define _TRACE_JBD2_H |
| 6 | |
| 7 | #include <linux/jbd2.h> |
| 8 | #include <linux/tracepoint.h> |
| 9 | |
Theodore Ts'o | bf69932 | 2009-09-30 00:32:06 -0400 | [diff] [blame] | 10 | struct transaction_chp_stats_s; |
| 11 | struct transaction_run_stats_s; |
| 12 | |
Theodore Ts'o | 879c5e6 | 2009-06-17 11:47:48 -0400 | [diff] [blame] | 13 | TRACE_EVENT(jbd2_checkpoint, |
| 14 | |
| 15 | TP_PROTO(journal_t *journal, int result), |
| 16 | |
| 17 | TP_ARGS(journal, result), |
| 18 | |
| 19 | TP_STRUCT__entry( |
| 20 | __field( dev_t, dev ) |
| 21 | __field( int, result ) |
| 22 | ), |
| 23 | |
| 24 | TP_fast_assign( |
| 25 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 26 | __entry->result = result; |
| 27 | ), |
| 28 | |
| 29 | TP_printk("dev %s result %d", |
| 30 | jbd2_dev_to_name(__entry->dev), __entry->result) |
| 31 | ); |
| 32 | |
| 33 | TRACE_EVENT(jbd2_start_commit, |
| 34 | |
| 35 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 36 | |
| 37 | TP_ARGS(journal, commit_transaction), |
| 38 | |
| 39 | TP_STRUCT__entry( |
| 40 | __field( dev_t, dev ) |
| 41 | __field( char, sync_commit ) |
| 42 | __field( int, transaction ) |
| 43 | ), |
| 44 | |
| 45 | TP_fast_assign( |
| 46 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 47 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 48 | __entry->transaction = commit_transaction->t_tid; |
| 49 | ), |
| 50 | |
| 51 | TP_printk("dev %s transaction %d sync %d", |
| 52 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 53 | __entry->sync_commit) |
| 54 | ); |
| 55 | |
| 56 | TRACE_EVENT(jbd2_commit_locking, |
| 57 | |
| 58 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 59 | |
| 60 | TP_ARGS(journal, commit_transaction), |
| 61 | |
| 62 | TP_STRUCT__entry( |
| 63 | __field( dev_t, dev ) |
| 64 | __field( char, sync_commit ) |
| 65 | __field( int, transaction ) |
| 66 | ), |
| 67 | |
| 68 | TP_fast_assign( |
| 69 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 70 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 71 | __entry->transaction = commit_transaction->t_tid; |
| 72 | ), |
| 73 | |
| 74 | TP_printk("dev %s transaction %d sync %d", |
| 75 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 76 | __entry->sync_commit) |
| 77 | ); |
| 78 | |
| 79 | TRACE_EVENT(jbd2_commit_flushing, |
| 80 | |
| 81 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 82 | |
| 83 | TP_ARGS(journal, commit_transaction), |
| 84 | |
| 85 | TP_STRUCT__entry( |
| 86 | __field( dev_t, dev ) |
| 87 | __field( char, sync_commit ) |
| 88 | __field( int, transaction ) |
| 89 | ), |
| 90 | |
| 91 | TP_fast_assign( |
| 92 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 93 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 94 | __entry->transaction = commit_transaction->t_tid; |
| 95 | ), |
| 96 | |
| 97 | TP_printk("dev %s transaction %d sync %d", |
| 98 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 99 | __entry->sync_commit) |
| 100 | ); |
| 101 | |
| 102 | TRACE_EVENT(jbd2_commit_logging, |
| 103 | |
| 104 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 105 | |
| 106 | TP_ARGS(journal, commit_transaction), |
| 107 | |
| 108 | TP_STRUCT__entry( |
| 109 | __field( dev_t, dev ) |
| 110 | __field( char, sync_commit ) |
| 111 | __field( int, transaction ) |
| 112 | ), |
| 113 | |
| 114 | TP_fast_assign( |
| 115 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 116 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 117 | __entry->transaction = commit_transaction->t_tid; |
| 118 | ), |
| 119 | |
| 120 | TP_printk("dev %s transaction %d sync %d", |
| 121 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 122 | __entry->sync_commit) |
| 123 | ); |
| 124 | |
| 125 | TRACE_EVENT(jbd2_end_commit, |
| 126 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 127 | |
| 128 | TP_ARGS(journal, commit_transaction), |
| 129 | |
| 130 | TP_STRUCT__entry( |
| 131 | __field( dev_t, dev ) |
| 132 | __field( char, sync_commit ) |
| 133 | __field( int, transaction ) |
| 134 | __field( int, head ) |
| 135 | ), |
| 136 | |
| 137 | TP_fast_assign( |
| 138 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 139 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 140 | __entry->transaction = commit_transaction->t_tid; |
| 141 | __entry->head = journal->j_tail_sequence; |
| 142 | ), |
| 143 | |
| 144 | TP_printk("dev %s transaction %d sync %d head %d", |
| 145 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 146 | __entry->sync_commit, __entry->head) |
| 147 | ); |
| 148 | |
| 149 | TRACE_EVENT(jbd2_submit_inode_data, |
| 150 | TP_PROTO(struct inode *inode), |
| 151 | |
| 152 | TP_ARGS(inode), |
| 153 | |
| 154 | TP_STRUCT__entry( |
| 155 | __field( dev_t, dev ) |
| 156 | __field( ino_t, ino ) |
| 157 | ), |
| 158 | |
| 159 | TP_fast_assign( |
| 160 | __entry->dev = inode->i_sb->s_dev; |
| 161 | __entry->ino = inode->i_ino; |
| 162 | ), |
| 163 | |
| 164 | TP_printk("dev %s ino %lu", |
Theodore Ts'o | a3710fd | 2009-09-17 08:50:18 -0400 | [diff] [blame] | 165 | jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino) |
Theodore Ts'o | 879c5e6 | 2009-06-17 11:47:48 -0400 | [diff] [blame] | 166 | ); |
| 167 | |
Theodore Ts'o | bf69932 | 2009-09-30 00:32:06 -0400 | [diff] [blame] | 168 | TRACE_EVENT(jbd2_run_stats, |
| 169 | TP_PROTO(dev_t dev, unsigned long tid, |
| 170 | struct transaction_run_stats_s *stats), |
| 171 | |
| 172 | TP_ARGS(dev, tid, stats), |
| 173 | |
| 174 | TP_STRUCT__entry( |
| 175 | __field( dev_t, dev ) |
| 176 | __field( unsigned long, tid ) |
| 177 | __field( unsigned long, wait ) |
| 178 | __field( unsigned long, running ) |
| 179 | __field( unsigned long, locked ) |
| 180 | __field( unsigned long, flushing ) |
| 181 | __field( unsigned long, logging ) |
| 182 | __field( __u32, handle_count ) |
| 183 | __field( __u32, blocks ) |
| 184 | __field( __u32, blocks_logged ) |
| 185 | ), |
| 186 | |
| 187 | TP_fast_assign( |
| 188 | __entry->dev = dev; |
| 189 | __entry->tid = tid; |
| 190 | __entry->wait = stats->rs_wait; |
| 191 | __entry->running = stats->rs_running; |
| 192 | __entry->locked = stats->rs_locked; |
| 193 | __entry->flushing = stats->rs_flushing; |
| 194 | __entry->logging = stats->rs_logging; |
| 195 | __entry->handle_count = stats->rs_handle_count; |
| 196 | __entry->blocks = stats->rs_blocks; |
| 197 | __entry->blocks_logged = stats->rs_blocks_logged; |
| 198 | ), |
| 199 | |
| 200 | TP_printk("dev %s tid %lu wait %u running %u locked %u flushing %u " |
| 201 | "logging %u handle_count %u blocks %u blocks_logged %u", |
| 202 | jbd2_dev_to_name(__entry->dev), __entry->tid, |
| 203 | jiffies_to_msecs(__entry->wait), |
| 204 | jiffies_to_msecs(__entry->running), |
| 205 | jiffies_to_msecs(__entry->locked), |
| 206 | jiffies_to_msecs(__entry->flushing), |
| 207 | jiffies_to_msecs(__entry->logging), |
| 208 | __entry->handle_count, __entry->blocks, |
| 209 | __entry->blocks_logged) |
| 210 | ); |
| 211 | |
| 212 | TRACE_EVENT(jbd2_checkpoint_stats, |
| 213 | TP_PROTO(dev_t dev, unsigned long tid, |
| 214 | struct transaction_chp_stats_s *stats), |
| 215 | |
| 216 | TP_ARGS(dev, tid, stats), |
| 217 | |
| 218 | TP_STRUCT__entry( |
| 219 | __field( dev_t, dev ) |
| 220 | __field( unsigned long, tid ) |
| 221 | __field( unsigned long, chp_time ) |
| 222 | __field( __u32, forced_to_close ) |
| 223 | __field( __u32, written ) |
| 224 | __field( __u32, dropped ) |
| 225 | ), |
| 226 | |
| 227 | TP_fast_assign( |
| 228 | __entry->dev = dev; |
| 229 | __entry->tid = tid; |
| 230 | __entry->chp_time = stats->cs_chp_time; |
| 231 | __entry->forced_to_close= stats->cs_forced_to_close; |
| 232 | __entry->written = stats->cs_written; |
| 233 | __entry->dropped = stats->cs_dropped; |
| 234 | ), |
| 235 | |
| 236 | TP_printk("dev %s tid %lu chp_time %u forced_to_close %u " |
| 237 | "written %u dropped %u", |
| 238 | jbd2_dev_to_name(__entry->dev), __entry->tid, |
| 239 | jiffies_to_msecs(__entry->chp_time), |
| 240 | __entry->forced_to_close, __entry->written, __entry->dropped) |
| 241 | ); |
| 242 | |
Theodore Ts'o | 879c5e6 | 2009-06-17 11:47:48 -0400 | [diff] [blame] | 243 | #endif /* _TRACE_JBD2_H */ |
| 244 | |
| 245 | /* This part must be outside protection */ |
| 246 | #include <trace/define_trace.h> |