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b7cdc182 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
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> |
b283666f PW |
10 | |
11 | #ifndef _TRACE_JBD2_DEF | |
12 | #define _TRACE_JBD2_DEF | |
13 | struct transaction_chp_stats_s; | |
14 | struct transaction_run_stats_s; | |
15 | #endif | |
16 | ||
3bc29f0a | 17 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint, |
b283666f PW |
18 | |
19 | TP_PROTO(journal_t *journal, int result), | |
20 | ||
21 | TP_ARGS(journal, result), | |
22 | ||
f127e61e MD |
23 | TP_FIELDS( |
24 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
25 | ctf_integer(int, result, result) | |
26 | ) | |
b283666f PW |
27 | ) |
28 | ||
3bc29f0a | 29 | LTTNG_TRACEPOINT_EVENT_CLASS(jbd2_commit, |
b283666f PW |
30 | |
31 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
32 | ||
33 | TP_ARGS(journal, commit_transaction), | |
34 | ||
f127e61e MD |
35 | TP_FIELDS( |
36 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
37 | ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) | |
38 | ctf_integer(int, transaction, commit_transaction->t_tid) | |
39 | ) | |
b283666f PW |
40 | ) |
41 | ||
3bc29f0a | 42 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_start_commit, |
b283666f PW |
43 | |
44 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
45 | ||
46 | TP_ARGS(journal, commit_transaction) | |
47 | ) | |
48 | ||
3bc29f0a | 49 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_locking, |
b283666f PW |
50 | |
51 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
52 | ||
53 | TP_ARGS(journal, commit_transaction) | |
54 | ) | |
55 | ||
3bc29f0a | 56 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_flushing, |
b283666f PW |
57 | |
58 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
59 | ||
60 | TP_ARGS(journal, commit_transaction) | |
61 | ) | |
62 | ||
3bc29f0a | 63 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_commit_logging, |
b283666f PW |
64 | |
65 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
66 | ||
67 | TP_ARGS(journal, commit_transaction) | |
68 | ) | |
69 | ||
3bc29f0a | 70 | LTTNG_TRACEPOINT_EVENT_INSTANCE(jbd2_commit, jbd2_drop_transaction, |
7c68b363 AG |
71 | |
72 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
73 | ||
74 | TP_ARGS(journal, commit_transaction) | |
75 | ) | |
7c68b363 | 76 | |
3bc29f0a | 77 | LTTNG_TRACEPOINT_EVENT(jbd2_end_commit, |
b283666f PW |
78 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
79 | ||
80 | TP_ARGS(journal, commit_transaction), | |
81 | ||
f127e61e MD |
82 | TP_FIELDS( |
83 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
84 | ctf_integer(char, sync_commit, commit_transaction->t_synchronous_commit) | |
85 | ctf_integer(int, transaction, commit_transaction->t_tid) | |
86 | ctf_integer(int, head, journal->j_tail_sequence) | |
87 | ) | |
b283666f PW |
88 | ) |
89 | ||
3bc29f0a | 90 | LTTNG_TRACEPOINT_EVENT(jbd2_submit_inode_data, |
b283666f PW |
91 | TP_PROTO(struct inode *inode), |
92 | ||
93 | TP_ARGS(inode), | |
94 | ||
f127e61e MD |
95 | TP_FIELDS( |
96 | ctf_integer(dev_t, dev, inode->i_sb->s_dev) | |
97 | ctf_integer(ino_t, ino, inode->i_ino) | |
98 | ) | |
b283666f PW |
99 | ) |
100 | ||
3bc29f0a | 101 | LTTNG_TRACEPOINT_EVENT(jbd2_run_stats, |
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102 | TP_PROTO(dev_t dev, unsigned long tid, |
103 | struct transaction_run_stats_s *stats), | |
104 | ||
105 | TP_ARGS(dev, tid, stats), | |
106 | ||
f127e61e MD |
107 | TP_FIELDS( |
108 | ctf_integer(dev_t, dev, dev) | |
109 | ctf_integer(unsigned long, tid, tid) | |
110 | ctf_integer(unsigned long, wait, stats->rs_wait) | |
111 | ctf_integer(unsigned long, running, stats->rs_running) | |
112 | ctf_integer(unsigned long, locked, stats->rs_locked) | |
113 | ctf_integer(unsigned long, flushing, stats->rs_flushing) | |
114 | ctf_integer(unsigned long, logging, stats->rs_logging) | |
115 | ctf_integer(__u32, handle_count, stats->rs_handle_count) | |
116 | ctf_integer(__u32, blocks, stats->rs_blocks) | |
117 | ctf_integer(__u32, blocks_logged, stats->rs_blocks_logged) | |
118 | ) | |
b283666f PW |
119 | ) |
120 | ||
3bc29f0a | 121 | LTTNG_TRACEPOINT_EVENT(jbd2_checkpoint_stats, |
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122 | TP_PROTO(dev_t dev, unsigned long tid, |
123 | struct transaction_chp_stats_s *stats), | |
124 | ||
125 | TP_ARGS(dev, tid, stats), | |
126 | ||
f127e61e MD |
127 | TP_FIELDS( |
128 | ctf_integer(dev_t, dev, dev) | |
129 | ctf_integer(unsigned long, tid, tid) | |
130 | ctf_integer(unsigned long, chp_time, stats->cs_chp_time) | |
131 | ctf_integer(__u32, forced_to_close, stats->cs_forced_to_close) | |
132 | ctf_integer(__u32, written, stats->cs_written) | |
133 | ctf_integer(__u32, dropped, stats->cs_dropped) | |
134 | ) | |
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135 | ) |
136 | ||
3bc29f0a | 137 | LTTNG_TRACEPOINT_EVENT(jbd2_update_log_tail, |
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138 | |
139 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
140 | unsigned long block_nr, unsigned long freed), | |
141 | ||
142 | TP_ARGS(journal, first_tid, block_nr, freed), | |
143 | ||
f127e61e MD |
144 | TP_FIELDS( |
145 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
146 | ctf_integer(tid_t, tail_sequence, journal->j_tail_sequence) | |
147 | ctf_integer(tid_t, first_tid, first_tid) | |
148 | ctf_integer(unsigned long, block_nr, block_nr) | |
149 | ctf_integer(unsigned long, freed, freed) | |
150 | ) | |
b283666f | 151 | ) |
7c68b363 | 152 | |
3bc29f0a | 153 | LTTNG_TRACEPOINT_EVENT(jbd2_write_superblock, |
7c68b363 AG |
154 | |
155 | TP_PROTO(journal_t *journal, int write_op), | |
156 | ||
157 | TP_ARGS(journal, write_op), | |
158 | ||
f127e61e MD |
159 | TP_FIELDS( |
160 | ctf_integer(dev_t, dev, journal->j_fs_dev->bd_dev) | |
161 | ctf_integer(int, write_op, write_op) | |
162 | ) | |
7c68b363 | 163 | ) |
b283666f | 164 | |
3bc29f0a | 165 | #endif /* LTTNG_TRACE_JBD2_H */ |
b283666f PW |
166 | |
167 | /* This part must be outside protection */ | |
6ec43db8 | 168 | #include <probes/define_trace.h> |