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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> |
2d042821 | 10 | #include <lttng-kernel-version.h> |
b283666f PW |
11 | |
12 | #ifndef _TRACE_JBD2_DEF | |
13 | #define _TRACE_JBD2_DEF | |
14 | struct transaction_chp_stats_s; | |
15 | struct transaction_run_stats_s; | |
16 | #endif | |
17 | ||
3bc29f0a | 18 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint, |
b283666f PW |
19 | |
20 | TP_PROTO(journal_t *journal, int result), | |
21 | ||
22 | TP_ARGS(journal, result), | |
23 | ||
f127e61e MD |
24 | TP_FIELDS( |
25 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
26 | ctf_integer(int, result, result) | |
27 | ) | |
b283666f PW |
28 | ) |
29 | ||
3bc29f0a | 30 | LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit, |
b283666f PW |
31 | |
32 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
33 | ||
34 | TP_ARGS(journal, commit_transaction), | |
35 | ||
f127e61e MD |
36 | TP_FIELDS( |
37 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
38 | ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) | |
39 | ctf_integer(int, transaction, commit_transaction->t_tid) | |
40 | ) | |
b283666f PW |
41 | ) |
42 | ||
3bc29f0a | 43 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_start_commit, |
b283666f PW |
44 | |
45 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
46 | ||
47 | TP_ARGS(journal, commit_transaction) | |
48 | ) | |
49 | ||
3bc29f0a | 50 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_locking, |
b283666f PW |
51 | |
52 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
53 | ||
54 | TP_ARGS(journal, commit_transaction) | |
55 | ) | |
56 | ||
3bc29f0a | 57 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_flushing, |
b283666f PW |
58 | |
59 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
60 | ||
61 | TP_ARGS(journal, commit_transaction) | |
62 | ) | |
63 | ||
3bc29f0a | 64 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging, |
b283666f PW |
65 | |
66 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
67 | ||
68 | TP_ARGS(journal, commit_transaction) | |
69 | ) | |
70 | ||
2d042821 | 71 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) |
3bc29f0a | 72 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction, |
7c68b363 AG |
73 | |
74 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
75 | ||
76 | TP_ARGS(journal, commit_transaction) | |
77 | ) | |
78 | #endif | |
79 | ||
3bc29f0a | 80 | LTTNG_TRACEPOINT_EVENT(jbd2_end_commit, |
b283666f PW |
81 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
82 | ||
83 | TP_ARGS(journal, commit_transaction), | |
84 | ||
f127e61e MD |
85 | TP_FIELDS( |
86 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
87 | ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) | |
88 | ctf_integer(int, transaction, commit_transaction->t_tid) | |
89 | ctf_integer(int, head, journal->j_tail_sequence) | |
90 | ) | |
b283666f PW |
91 | ) |
92 | ||
3bc29f0a | 93 | LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data, |
b283666f PW |
94 | TP_PROTO(struct inode *inode), |
95 | ||
96 | TP_ARGS(inode), | |
97 | ||
f127e61e MD |
98 | TP_FIELDS( |
99 | ctf_integer(dev_t, dev, inode->i_sb->s_dev) | |
100 | ctf_integer(ino_t, ino, inode->i_ino) | |
101 | ) | |
b283666f PW |
102 | ) |
103 | ||
3bc29f0a | 104 | LTTNG_TRACEPOINT_EVENT(jbd2_run_stats, |
b283666f PW |
105 | TP_PROTO(dev_t dev, unsigned long tid, |
106 | struct transaction_run_stats_s *stats), | |
107 | ||
108 | TP_ARGS(dev, tid, stats), | |
109 | ||
f127e61e MD |
110 | TP_FIELDS( |
111 | ctf_integer(dev_t, dev, dev) | |
112 | ctf_integer(unsigned long, tid, tid) | |
113 | ctf_integer(unsigned long, wait, stats->rs_wait) | |
114 | ctf_integer(unsigned long, running, stats->rs_running) | |
115 | ctf_integer(unsigned long, locked, stats->rs_locked) | |
116 | ctf_integer(unsigned long, flushing, stats->rs_flushing) | |
117 | ctf_integer(unsigned long, logging, stats->rs_logging) | |
118 | ctf_integer(__u32, handle_count, stats->rs_handle_count) | |
119 | ctf_integer(__u32, blocks, stats->rs_blocks) | |
120 | ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged) | |
121 | ) | |
b283666f PW |
122 | ) |
123 | ||
3bc29f0a | 124 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats, |
b283666f PW |
125 | TP_PROTO(dev_t dev, unsigned long tid, |
126 | struct transaction_chp_stats_s *stats), | |
127 | ||
128 | TP_ARGS(dev, tid, stats), | |
129 | ||
f127e61e MD |
130 | TP_FIELDS( |
131 | ctf_integer(dev_t, dev, dev) | |
132 | ctf_integer(unsigned long, tid, tid) | |
133 | ctf_integer(unsigned long, chp_time, stats->cs_chp_time) | |
134 | ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close) | |
135 | ctf_integer(__u32, written, stats->cs_written) | |
136 | ctf_integer(__u32, dropped, stats->cs_dropped) | |
137 | ) | |
b283666f PW |
138 | ) |
139 | ||
2d042821 | 140 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) |
3bc29f0a | 141 | LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail, |
7c68b363 | 142 | #else |
3bc29f0a | 143 | LTTNG_TRACEPOINT_EVENT(jbd2_cleanup_journal_tail, |
7c68b363 | 144 | #endif |
b283666f PW |
145 | |
146 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
147 | unsigned long block_nr, unsigned long freed), | |
148 | ||
149 | TP_ARGS(journal, first_tid, block_nr, freed), | |
150 | ||
f127e61e MD |
151 | TP_FIELDS( |
152 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
153 | ctf_integer(tid_t, tail_sequence, journal->j_tail_sequence) | |
154 | ctf_integer(tid_t, first_tid, first_tid) | |
155 | ctf_integer(unsigned long, block_nr, block_nr) | |
156 | ctf_integer(unsigned long, freed, freed) | |
157 | ) | |
b283666f | 158 | ) |
7c68b363 | 159 | |
2d042821 | 160 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(3,4,0)) |
3bc29f0a | 161 | LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock, |
7c68b363 AG |
162 | |
163 | TP_PROTO(journal_t *journal, int write_op), | |
164 | ||
165 | TP_ARGS(journal, write_op), | |
166 | ||
f127e61e MD |
167 | TP_FIELDS( |
168 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
169 | ctf_integer(int, write_op, write_op) | |
170 | ) | |
7c68b363 AG |
171 | ) |
172 | #endif | |
b283666f | 173 | |
3bc29f0a | 174 | #endif /* LTTNG_TRACE_JBD2_H */ |
b283666f PW |
175 | |
176 | /* This part must be outside protection */ | |
6ec43db8 | 177 | #include <probes/define_trace.h> |