Commit | Line | Data |
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d0b6e04a LZ |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM jbd2 | |
3 | ||
879c5e6b TT |
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 | ||
bf699327 TT |
10 | struct transaction_chp_stats_s; |
11 | struct transaction_run_stats_s; | |
12 | ||
879c5e6b TT |
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( | |
0562e0ba | 20 | __field( dev_t, dev ) |
879c5e6b TT |
21 | __field( int, result ) |
22 | ), | |
23 | ||
24 | TP_fast_assign( | |
0562e0ba | 25 | __entry->dev = journal->j_fs_dev->bd_dev; |
879c5e6b TT |
26 | __entry->result = result; |
27 | ), | |
28 | ||
4862fd60 TT |
29 | TP_printk("dev %d,%d result %d", |
30 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) | |
879c5e6b TT |
31 | ); |
32 | ||
071688f3 | 33 | DECLARE_EVENT_CLASS(jbd2_commit, |
879c5e6b TT |
34 | |
35 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
36 | ||
37 | TP_ARGS(journal, commit_transaction), | |
38 | ||
39 | TP_STRUCT__entry( | |
0562e0ba | 40 | __field( dev_t, dev ) |
879c5e6b TT |
41 | __field( char, sync_commit ) |
42 | __field( int, transaction ) | |
43 | ), | |
44 | ||
45 | TP_fast_assign( | |
0562e0ba | 46 | __entry->dev = journal->j_fs_dev->bd_dev; |
879c5e6b TT |
47 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
48 | __entry->transaction = commit_transaction->t_tid; | |
49 | ), | |
50 | ||
4862fd60 TT |
51 | TP_printk("dev %d,%d transaction %d sync %d", |
52 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
53 | __entry->transaction, __entry->sync_commit) | |
879c5e6b TT |
54 | ); |
55 | ||
071688f3 | 56 | DEFINE_EVENT(jbd2_commit, jbd2_start_commit, |
879c5e6b TT |
57 | |
58 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
59 | ||
071688f3 | 60 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
61 | ); |
62 | ||
071688f3 | 63 | DEFINE_EVENT(jbd2_commit, jbd2_commit_locking, |
879c5e6b TT |
64 | |
65 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
66 | ||
071688f3 | 67 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
68 | ); |
69 | ||
071688f3 | 70 | DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing, |
879c5e6b TT |
71 | |
72 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
73 | ||
071688f3 LZ |
74 | TP_ARGS(journal, commit_transaction) |
75 | ); | |
879c5e6b | 76 | |
071688f3 | 77 | DEFINE_EVENT(jbd2_commit, jbd2_commit_logging, |
879c5e6b | 78 | |
071688f3 | 79 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
879c5e6b | 80 | |
071688f3 | 81 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
82 | ); |
83 | ||
2201c590 SA |
84 | DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction, |
85 | ||
86 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
87 | ||
88 | TP_ARGS(journal, commit_transaction) | |
89 | ); | |
90 | ||
879c5e6b TT |
91 | TRACE_EVENT(jbd2_end_commit, |
92 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
93 | ||
94 | TP_ARGS(journal, commit_transaction), | |
95 | ||
96 | TP_STRUCT__entry( | |
0562e0ba | 97 | __field( dev_t, dev ) |
879c5e6b TT |
98 | __field( char, sync_commit ) |
99 | __field( int, transaction ) | |
100 | __field( int, head ) | |
101 | ), | |
102 | ||
103 | TP_fast_assign( | |
0562e0ba | 104 | __entry->dev = journal->j_fs_dev->bd_dev; |
879c5e6b TT |
105 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
106 | __entry->transaction = commit_transaction->t_tid; | |
107 | __entry->head = journal->j_tail_sequence; | |
108 | ), | |
109 | ||
4862fd60 TT |
110 | TP_printk("dev %d,%d transaction %d sync %d head %d", |
111 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
112 | __entry->transaction, __entry->sync_commit, __entry->head) | |
879c5e6b TT |
113 | ); |
114 | ||
115 | TRACE_EVENT(jbd2_submit_inode_data, | |
116 | TP_PROTO(struct inode *inode), | |
117 | ||
118 | TP_ARGS(inode), | |
119 | ||
120 | TP_STRUCT__entry( | |
0562e0ba | 121 | __field( dev_t, dev ) |
879c5e6b TT |
122 | __field( ino_t, ino ) |
123 | ), | |
124 | ||
125 | TP_fast_assign( | |
0562e0ba | 126 | __entry->dev = inode->i_sb->s_dev; |
879c5e6b TT |
127 | __entry->ino = inode->i_ino; |
128 | ), | |
129 | ||
4862fd60 TT |
130 | TP_printk("dev %d,%d ino %lu", |
131 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
132 | (unsigned long) __entry->ino) | |
879c5e6b TT |
133 | ); |
134 | ||
bf699327 TT |
135 | TRACE_EVENT(jbd2_run_stats, |
136 | TP_PROTO(dev_t dev, unsigned long tid, | |
137 | struct transaction_run_stats_s *stats), | |
138 | ||
139 | TP_ARGS(dev, tid, stats), | |
140 | ||
141 | TP_STRUCT__entry( | |
0562e0ba | 142 | __field( dev_t, dev ) |
bf699327 TT |
143 | __field( unsigned long, tid ) |
144 | __field( unsigned long, wait ) | |
9fff24aa | 145 | __field( unsigned long, request_delay ) |
bf699327 TT |
146 | __field( unsigned long, running ) |
147 | __field( unsigned long, locked ) | |
148 | __field( unsigned long, flushing ) | |
149 | __field( unsigned long, logging ) | |
150 | __field( __u32, handle_count ) | |
151 | __field( __u32, blocks ) | |
152 | __field( __u32, blocks_logged ) | |
153 | ), | |
154 | ||
155 | TP_fast_assign( | |
0562e0ba | 156 | __entry->dev = dev; |
bf699327 TT |
157 | __entry->tid = tid; |
158 | __entry->wait = stats->rs_wait; | |
9fff24aa | 159 | __entry->request_delay = stats->rs_request_delay; |
bf699327 TT |
160 | __entry->running = stats->rs_running; |
161 | __entry->locked = stats->rs_locked; | |
162 | __entry->flushing = stats->rs_flushing; | |
163 | __entry->logging = stats->rs_logging; | |
164 | __entry->handle_count = stats->rs_handle_count; | |
165 | __entry->blocks = stats->rs_blocks; | |
166 | __entry->blocks_logged = stats->rs_blocks_logged; | |
167 | ), | |
168 | ||
9fff24aa TT |
169 | TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u " |
170 | "locked %u flushing %u logging %u handle_count %u " | |
171 | "blocks %u blocks_logged %u", | |
4862fd60 | 172 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, |
bf699327 | 173 | jiffies_to_msecs(__entry->wait), |
9fff24aa | 174 | jiffies_to_msecs(__entry->request_delay), |
bf699327 TT |
175 | jiffies_to_msecs(__entry->running), |
176 | jiffies_to_msecs(__entry->locked), | |
177 | jiffies_to_msecs(__entry->flushing), | |
178 | jiffies_to_msecs(__entry->logging), | |
179 | __entry->handle_count, __entry->blocks, | |
180 | __entry->blocks_logged) | |
181 | ); | |
182 | ||
183 | TRACE_EVENT(jbd2_checkpoint_stats, | |
184 | TP_PROTO(dev_t dev, unsigned long tid, | |
185 | struct transaction_chp_stats_s *stats), | |
186 | ||
187 | TP_ARGS(dev, tid, stats), | |
188 | ||
189 | TP_STRUCT__entry( | |
0562e0ba | 190 | __field( dev_t, dev ) |
bf699327 TT |
191 | __field( unsigned long, tid ) |
192 | __field( unsigned long, chp_time ) | |
193 | __field( __u32, forced_to_close ) | |
194 | __field( __u32, written ) | |
195 | __field( __u32, dropped ) | |
196 | ), | |
197 | ||
198 | TP_fast_assign( | |
0562e0ba | 199 | __entry->dev = dev; |
bf699327 TT |
200 | __entry->tid = tid; |
201 | __entry->chp_time = stats->cs_chp_time; | |
202 | __entry->forced_to_close= stats->cs_forced_to_close; | |
203 | __entry->written = stats->cs_written; | |
204 | __entry->dropped = stats->cs_dropped; | |
205 | ), | |
206 | ||
4862fd60 | 207 | TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " |
bf699327 | 208 | "written %u dropped %u", |
4862fd60 | 209 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, |
bf699327 TT |
210 | jiffies_to_msecs(__entry->chp_time), |
211 | __entry->forced_to_close, __entry->written, __entry->dropped) | |
212 | ); | |
213 | ||
79feb521 | 214 | TRACE_EVENT(jbd2_update_log_tail, |
71f2be21 TT |
215 | |
216 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
217 | unsigned long block_nr, unsigned long freed), | |
218 | ||
219 | TP_ARGS(journal, first_tid, block_nr, freed), | |
220 | ||
221 | TP_STRUCT__entry( | |
0562e0ba | 222 | __field( dev_t, dev ) |
71f2be21 TT |
223 | __field( tid_t, tail_sequence ) |
224 | __field( tid_t, first_tid ) | |
225 | __field(unsigned long, block_nr ) | |
226 | __field(unsigned long, freed ) | |
227 | ), | |
228 | ||
229 | TP_fast_assign( | |
0562e0ba | 230 | __entry->dev = journal->j_fs_dev->bd_dev; |
71f2be21 TT |
231 | __entry->tail_sequence = journal->j_tail_sequence; |
232 | __entry->first_tid = first_tid; | |
233 | __entry->block_nr = block_nr; | |
234 | __entry->freed = freed; | |
235 | ), | |
236 | ||
4862fd60 TT |
237 | TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", |
238 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
239 | __entry->tail_sequence, __entry->first_tid, | |
240 | __entry->block_nr, __entry->freed) | |
71f2be21 TT |
241 | ); |
242 | ||
24bcc89c | 243 | TRACE_EVENT(jbd2_write_superblock, |
2201c590 | 244 | |
79feb521 | 245 | TP_PROTO(journal_t *journal, int write_op), |
2201c590 | 246 | |
79feb521 | 247 | TP_ARGS(journal, write_op), |
2201c590 SA |
248 | |
249 | TP_STRUCT__entry( | |
250 | __field( dev_t, dev ) | |
79feb521 | 251 | __field( int, write_op ) |
2201c590 SA |
252 | ), |
253 | ||
254 | TP_fast_assign( | |
255 | __entry->dev = journal->j_fs_dev->bd_dev; | |
79feb521 | 256 | __entry->write_op = write_op; |
2201c590 SA |
257 | ), |
258 | ||
79feb521 JK |
259 | TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), |
260 | MINOR(__entry->dev), __entry->write_op) | |
2201c590 SA |
261 | ); |
262 | ||
879c5e6b TT |
263 | #endif /* _TRACE_JBD2_H */ |
264 | ||
265 | /* This part must be outside protection */ | |
266 | #include <trace/define_trace.h> |