| 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 | 879c5e6 | 2009-06-17 11:47:48 -0400 | [diff] [blame] | 10 | TRACE_EVENT(jbd2_checkpoint, |
| 11 | |
| 12 | TP_PROTO(journal_t *journal, int result), |
| 13 | |
| 14 | TP_ARGS(journal, result), |
| 15 | |
| 16 | TP_STRUCT__entry( |
| 17 | __field( dev_t, dev ) |
| 18 | __field( int, result ) |
| 19 | ), |
| 20 | |
| 21 | TP_fast_assign( |
| 22 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 23 | __entry->result = result; |
| 24 | ), |
| 25 | |
| 26 | TP_printk("dev %s result %d", |
| 27 | jbd2_dev_to_name(__entry->dev), __entry->result) |
| 28 | ); |
| 29 | |
| 30 | TRACE_EVENT(jbd2_start_commit, |
| 31 | |
| 32 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 33 | |
| 34 | TP_ARGS(journal, commit_transaction), |
| 35 | |
| 36 | TP_STRUCT__entry( |
| 37 | __field( dev_t, dev ) |
| 38 | __field( char, sync_commit ) |
| 39 | __field( int, transaction ) |
| 40 | ), |
| 41 | |
| 42 | TP_fast_assign( |
| 43 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 44 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 45 | __entry->transaction = commit_transaction->t_tid; |
| 46 | ), |
| 47 | |
| 48 | TP_printk("dev %s transaction %d sync %d", |
| 49 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 50 | __entry->sync_commit) |
| 51 | ); |
| 52 | |
| 53 | TRACE_EVENT(jbd2_commit_locking, |
| 54 | |
| 55 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 56 | |
| 57 | TP_ARGS(journal, commit_transaction), |
| 58 | |
| 59 | TP_STRUCT__entry( |
| 60 | __field( dev_t, dev ) |
| 61 | __field( char, sync_commit ) |
| 62 | __field( int, transaction ) |
| 63 | ), |
| 64 | |
| 65 | TP_fast_assign( |
| 66 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 67 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 68 | __entry->transaction = commit_transaction->t_tid; |
| 69 | ), |
| 70 | |
| 71 | TP_printk("dev %s transaction %d sync %d", |
| 72 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 73 | __entry->sync_commit) |
| 74 | ); |
| 75 | |
| 76 | TRACE_EVENT(jbd2_commit_flushing, |
| 77 | |
| 78 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 79 | |
| 80 | TP_ARGS(journal, commit_transaction), |
| 81 | |
| 82 | TP_STRUCT__entry( |
| 83 | __field( dev_t, dev ) |
| 84 | __field( char, sync_commit ) |
| 85 | __field( int, transaction ) |
| 86 | ), |
| 87 | |
| 88 | TP_fast_assign( |
| 89 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 90 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 91 | __entry->transaction = commit_transaction->t_tid; |
| 92 | ), |
| 93 | |
| 94 | TP_printk("dev %s transaction %d sync %d", |
| 95 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 96 | __entry->sync_commit) |
| 97 | ); |
| 98 | |
| 99 | TRACE_EVENT(jbd2_commit_logging, |
| 100 | |
| 101 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 102 | |
| 103 | TP_ARGS(journal, commit_transaction), |
| 104 | |
| 105 | TP_STRUCT__entry( |
| 106 | __field( dev_t, dev ) |
| 107 | __field( char, sync_commit ) |
| 108 | __field( int, transaction ) |
| 109 | ), |
| 110 | |
| 111 | TP_fast_assign( |
| 112 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 113 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 114 | __entry->transaction = commit_transaction->t_tid; |
| 115 | ), |
| 116 | |
| 117 | TP_printk("dev %s transaction %d sync %d", |
| 118 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 119 | __entry->sync_commit) |
| 120 | ); |
| 121 | |
| 122 | TRACE_EVENT(jbd2_end_commit, |
| 123 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
| 124 | |
| 125 | TP_ARGS(journal, commit_transaction), |
| 126 | |
| 127 | TP_STRUCT__entry( |
| 128 | __field( dev_t, dev ) |
| 129 | __field( char, sync_commit ) |
| 130 | __field( int, transaction ) |
| 131 | __field( int, head ) |
| 132 | ), |
| 133 | |
| 134 | TP_fast_assign( |
| 135 | __entry->dev = journal->j_fs_dev->bd_dev; |
| 136 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
| 137 | __entry->transaction = commit_transaction->t_tid; |
| 138 | __entry->head = journal->j_tail_sequence; |
| 139 | ), |
| 140 | |
| 141 | TP_printk("dev %s transaction %d sync %d head %d", |
| 142 | jbd2_dev_to_name(__entry->dev), __entry->transaction, |
| 143 | __entry->sync_commit, __entry->head) |
| 144 | ); |
| 145 | |
| 146 | TRACE_EVENT(jbd2_submit_inode_data, |
| 147 | TP_PROTO(struct inode *inode), |
| 148 | |
| 149 | TP_ARGS(inode), |
| 150 | |
| 151 | TP_STRUCT__entry( |
| 152 | __field( dev_t, dev ) |
| 153 | __field( ino_t, ino ) |
| 154 | ), |
| 155 | |
| 156 | TP_fast_assign( |
| 157 | __entry->dev = inode->i_sb->s_dev; |
| 158 | __entry->ino = inode->i_ino; |
| 159 | ), |
| 160 | |
| 161 | TP_printk("dev %s ino %lu", |
| 162 | jbd2_dev_to_name(__entry->dev), __entry->ino) |
| 163 | ); |
| 164 | |
| 165 | #endif /* _TRACE_JBD2_H */ |
| 166 | |
| 167 | /* This part must be outside protection */ |
| 168 | #include <trace/define_trace.h> |