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9f36eaed | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
b283666f PW |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM jbd2 | |
4 | ||
3bc29f0a MD |
5 | #if !defined(LTTNG_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define LTTNG_TRACE_JBD2_H | |
b283666f | 7 | |
6ec43db8 | 8 | #include <probes/lttng-tracepoint-event.h> |
b283666f | 9 | #include <linux/jbd2.h> |
7c68b363 | 10 | #include <linux/version.h> |
b283666f | 11 | |
7c68b363 | 12 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)) |
b283666f PW |
13 | #ifndef _TRACE_JBD2_DEF |
14 | #define _TRACE_JBD2_DEF | |
15 | struct transaction_chp_stats_s; | |
16 | struct transaction_run_stats_s; | |
17 | #endif | |
7c68b363 | 18 | #endif |
b283666f | 19 | |
3bc29f0a | 20 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint, |
b283666f PW |
21 | |
22 | TP_PROTO(journal_t *journal, int result), | |
23 | ||
24 | TP_ARGS(journal, result), | |
25 | ||
f127e61e MD |
26 | TP_FIELDS( |
27 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
28 | ctf_integer(int, result, result) | |
29 | ) | |
b283666f PW |
30 | ) |
31 | ||
3bc29f0a | 32 | LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit, |
b283666f PW |
33 | |
34 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
35 | ||
36 | TP_ARGS(journal, commit_transaction), | |
37 | ||
f127e61e MD |
38 | TP_FIELDS( |
39 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
40 | ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) | |
41 | ctf_integer(int, transaction, commit_transaction->t_tid) | |
42 | ) | |
b283666f PW |
43 | ) |
44 | ||
3bc29f0a | 45 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_start_commit, |
b283666f PW |
46 | |
47 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
48 | ||
49 | TP_ARGS(journal, commit_transaction) | |
50 | ) | |
51 | ||
3bc29f0a | 52 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_locking, |
b283666f PW |
53 | |
54 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
55 | ||
56 | TP_ARGS(journal, commit_transaction) | |
57 | ) | |
58 | ||
3bc29f0a | 59 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_flushing, |
b283666f PW |
60 | |
61 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
62 | ||
63 | TP_ARGS(journal, commit_transaction) | |
64 | ) | |
65 | ||
3bc29f0a | 66 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging, |
b283666f PW |
67 | |
68 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
69 | ||
70 | TP_ARGS(journal, commit_transaction) | |
71 | ) | |
72 | ||
7c68b363 | 73 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) |
3bc29f0a | 74 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction, |
7c68b363 AG |
75 | |
76 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
77 | ||
78 | TP_ARGS(journal, commit_transaction) | |
79 | ) | |
80 | #endif | |
81 | ||
3bc29f0a | 82 | LTTNG_TRACEPOINT_EVENT(jbd2_end_commit, |
b283666f PW |
83 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
84 | ||
85 | TP_ARGS(journal, commit_transaction), | |
86 | ||
f127e61e MD |
87 | TP_FIELDS( |
88 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
89 | ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) | |
90 | ctf_integer(int, transaction, commit_transaction->t_tid) | |
91 | ctf_integer(int, head, journal->j_tail_sequence) | |
92 | ) | |
b283666f PW |
93 | ) |
94 | ||
3bc29f0a | 95 | LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data, |
b283666f PW |
96 | TP_PROTO(struct inode *inode), |
97 | ||
98 | TP_ARGS(inode), | |
99 | ||
f127e61e MD |
100 | TP_FIELDS( |
101 | ctf_integer(dev_t, dev, inode->i_sb->s_dev) | |
102 | ctf_integer(ino_t, ino, inode->i_ino) | |
103 | ) | |
b283666f PW |
104 | ) |
105 | ||
7c68b363 | 106 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,32)) |
3bc29f0a | 107 | LTTNG_TRACEPOINT_EVENT(jbd2_run_stats, |
b283666f PW |
108 | TP_PROTO(dev_t dev, unsigned long tid, |
109 | struct transaction_run_stats_s *stats), | |
110 | ||
111 | TP_ARGS(dev, tid, stats), | |
112 | ||
f127e61e MD |
113 | TP_FIELDS( |
114 | ctf_integer(dev_t, dev, dev) | |
115 | ctf_integer(unsigned long, tid, tid) | |
116 | ctf_integer(unsigned long, wait, stats->rs_wait) | |
117 | ctf_integer(unsigned long, running, stats->rs_running) | |
118 | ctf_integer(unsigned long, locked, stats->rs_locked) | |
119 | ctf_integer(unsigned long, flushing, stats->rs_flushing) | |
120 | ctf_integer(unsigned long, logging, stats->rs_logging) | |
121 | ctf_integer(__u32, handle_count, stats->rs_handle_count) | |
122 | ctf_integer(__u32, blocks, stats->rs_blocks) | |
123 | ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged) | |
124 | ) | |
b283666f PW |
125 | ) |
126 | ||
3bc29f0a | 127 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats, |
b283666f PW |
128 | TP_PROTO(dev_t dev, unsigned long tid, |
129 | struct transaction_chp_stats_s *stats), | |
130 | ||
131 | TP_ARGS(dev, tid, stats), | |
132 | ||
f127e61e MD |
133 | TP_FIELDS( |
134 | ctf_integer(dev_t, dev, dev) | |
135 | ctf_integer(unsigned long, tid, tid) | |
136 | ctf_integer(unsigned long, chp_time, stats->cs_chp_time) | |
137 | ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close) | |
138 | ctf_integer(__u32, written, stats->cs_written) | |
139 | ctf_integer(__u32, dropped, stats->cs_dropped) | |
140 | ) | |
b283666f | 141 | ) |
7c68b363 | 142 | #endif |
b283666f | 143 | |
7c68b363 AG |
144 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34)) |
145 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) | |
3bc29f0a | 146 | LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail, |
7c68b363 | 147 | #else |
3bc29f0a | 148 | LTTNG_TRACEPOINT_EVENT(jbd2_cleanup_journal_tail, |
7c68b363 | 149 | #endif |
b283666f PW |
150 | |
151 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
152 | unsigned long block_nr, unsigned long freed), | |
153 | ||
154 | TP_ARGS(journal, first_tid, block_nr, freed), | |
155 | ||
f127e61e MD |
156 | TP_FIELDS( |
157 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
158 | ctf_integer(tid_t, tail_sequence, journal->j_tail_sequence) | |
159 | ctf_integer(tid_t, first_tid, first_tid) | |
160 | ctf_integer(unsigned long, block_nr, block_nr) | |
161 | ctf_integer(unsigned long, freed, freed) | |
162 | ) | |
b283666f | 163 | ) |
7c68b363 AG |
164 | #endif |
165 | ||
166 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) | |
3bc29f0a | 167 | LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock, |
7c68b363 AG |
168 | |
169 | TP_PROTO(journal_t *journal, int write_op), | |
170 | ||
171 | TP_ARGS(journal, write_op), | |
172 | ||
f127e61e MD |
173 | TP_FIELDS( |
174 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
175 | ctf_integer(int, write_op, write_op) | |
176 | ) | |
7c68b363 AG |
177 | ) |
178 | #endif | |
b283666f | 179 | |
3bc29f0a | 180 | #endif /* LTTNG_TRACE_JBD2_H */ |
b283666f PW |
181 | |
182 | /* This part must be outside protection */ | |
6ec43db8 | 183 | #include <probes/define_trace.h> |