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Commit | Line | Data |
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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
d0b6e04a LZ |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM jbd2 | |
4 | ||
879c5e6b TT |
5 | #if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define _TRACE_JBD2_H | |
7 | ||
8 | #include <linux/jbd2.h> | |
9 | #include <linux/tracepoint.h> | |
10 | ||
bf699327 TT |
11 | struct transaction_chp_stats_s; |
12 | struct transaction_run_stats_s; | |
13 | ||
879c5e6b TT |
14 | TRACE_EVENT(jbd2_checkpoint, |
15 | ||
16 | TP_PROTO(journal_t *journal, int result), | |
17 | ||
18 | TP_ARGS(journal, result), | |
19 | ||
20 | TP_STRUCT__entry( | |
0562e0ba | 21 | __field( dev_t, dev ) |
879c5e6b TT |
22 | __field( int, result ) |
23 | ), | |
24 | ||
25 | TP_fast_assign( | |
0562e0ba | 26 | __entry->dev = journal->j_fs_dev->bd_dev; |
879c5e6b TT |
27 | __entry->result = result; |
28 | ), | |
29 | ||
4862fd60 TT |
30 | TP_printk("dev %d,%d result %d", |
31 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) | |
879c5e6b TT |
32 | ); |
33 | ||
071688f3 | 34 | DECLARE_EVENT_CLASS(jbd2_commit, |
879c5e6b TT |
35 | |
36 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
37 | ||
38 | TP_ARGS(journal, commit_transaction), | |
39 | ||
40 | TP_STRUCT__entry( | |
0562e0ba | 41 | __field( dev_t, dev ) |
879c5e6b TT |
42 | __field( char, sync_commit ) |
43 | __field( int, transaction ) | |
44 | ), | |
45 | ||
46 | TP_fast_assign( | |
0562e0ba | 47 | __entry->dev = journal->j_fs_dev->bd_dev; |
879c5e6b TT |
48 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
49 | __entry->transaction = commit_transaction->t_tid; | |
50 | ), | |
51 | ||
4862fd60 TT |
52 | TP_printk("dev %d,%d transaction %d sync %d", |
53 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
54 | __entry->transaction, __entry->sync_commit) | |
879c5e6b TT |
55 | ); |
56 | ||
071688f3 | 57 | DEFINE_EVENT(jbd2_commit, jbd2_start_commit, |
879c5e6b TT |
58 | |
59 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
60 | ||
071688f3 | 61 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
62 | ); |
63 | ||
071688f3 | 64 | DEFINE_EVENT(jbd2_commit, jbd2_commit_locking, |
879c5e6b TT |
65 | |
66 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
67 | ||
071688f3 | 68 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
69 | ); |
70 | ||
071688f3 | 71 | DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing, |
879c5e6b TT |
72 | |
73 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
74 | ||
071688f3 LZ |
75 | TP_ARGS(journal, commit_transaction) |
76 | ); | |
879c5e6b | 77 | |
071688f3 | 78 | DEFINE_EVENT(jbd2_commit, jbd2_commit_logging, |
879c5e6b | 79 | |
071688f3 | 80 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), |
879c5e6b | 81 | |
071688f3 | 82 | TP_ARGS(journal, commit_transaction) |
879c5e6b TT |
83 | ); |
84 | ||
2201c590 SA |
85 | DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction, |
86 | ||
87 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
88 | ||
89 | TP_ARGS(journal, commit_transaction) | |
90 | ); | |
91 | ||
879c5e6b TT |
92 | TRACE_EVENT(jbd2_end_commit, |
93 | TP_PROTO(journal_t *journal, transaction_t *commit_transaction), | |
94 | ||
95 | TP_ARGS(journal, commit_transaction), | |
96 | ||
97 | TP_STRUCT__entry( | |
0562e0ba | 98 | __field( dev_t, dev ) |
879c5e6b TT |
99 | __field( char, sync_commit ) |
100 | __field( int, transaction ) | |
101 | __field( int, head ) | |
102 | ), | |
103 | ||
104 | TP_fast_assign( | |
0562e0ba | 105 | __entry->dev = journal->j_fs_dev->bd_dev; |
879c5e6b TT |
106 | __entry->sync_commit = commit_transaction->t_synchronous_commit; |
107 | __entry->transaction = commit_transaction->t_tid; | |
108 | __entry->head = journal->j_tail_sequence; | |
109 | ), | |
110 | ||
4862fd60 TT |
111 | TP_printk("dev %d,%d transaction %d sync %d head %d", |
112 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
113 | __entry->transaction, __entry->sync_commit, __entry->head) | |
879c5e6b TT |
114 | ); |
115 | ||
116 | TRACE_EVENT(jbd2_submit_inode_data, | |
117 | TP_PROTO(struct inode *inode), | |
118 | ||
119 | TP_ARGS(inode), | |
120 | ||
121 | TP_STRUCT__entry( | |
0562e0ba | 122 | __field( dev_t, dev ) |
879c5e6b TT |
123 | __field( ino_t, ino ) |
124 | ), | |
125 | ||
126 | TP_fast_assign( | |
0562e0ba | 127 | __entry->dev = inode->i_sb->s_dev; |
879c5e6b TT |
128 | __entry->ino = inode->i_ino; |
129 | ), | |
130 | ||
4862fd60 TT |
131 | TP_printk("dev %d,%d ino %lu", |
132 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
133 | (unsigned long) __entry->ino) | |
879c5e6b TT |
134 | ); |
135 | ||
343d9c28 TT |
136 | TRACE_EVENT(jbd2_handle_start, |
137 | TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, | |
138 | unsigned int line_no, int requested_blocks), | |
139 | ||
140 | TP_ARGS(dev, tid, type, line_no, requested_blocks), | |
141 | ||
142 | TP_STRUCT__entry( | |
143 | __field( dev_t, dev ) | |
144 | __field( unsigned long, tid ) | |
145 | __field( unsigned int, type ) | |
146 | __field( unsigned int, line_no ) | |
147 | __field( int, requested_blocks) | |
148 | ), | |
149 | ||
150 | TP_fast_assign( | |
151 | __entry->dev = dev; | |
152 | __entry->tid = tid; | |
153 | __entry->type = type; | |
154 | __entry->line_no = line_no; | |
155 | __entry->requested_blocks = requested_blocks; | |
156 | ), | |
157 | ||
158 | TP_printk("dev %d,%d tid %lu type %u line_no %u " | |
159 | "requested_blocks %d", | |
160 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
161 | __entry->type, __entry->line_no, __entry->requested_blocks) | |
162 | ); | |
163 | ||
164 | TRACE_EVENT(jbd2_handle_extend, | |
165 | TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, | |
166 | unsigned int line_no, int buffer_credits, | |
167 | int requested_blocks), | |
168 | ||
169 | TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks), | |
170 | ||
171 | TP_STRUCT__entry( | |
172 | __field( dev_t, dev ) | |
173 | __field( unsigned long, tid ) | |
174 | __field( unsigned int, type ) | |
175 | __field( unsigned int, line_no ) | |
176 | __field( int, buffer_credits ) | |
177 | __field( int, requested_blocks) | |
178 | ), | |
179 | ||
180 | TP_fast_assign( | |
181 | __entry->dev = dev; | |
182 | __entry->tid = tid; | |
183 | __entry->type = type; | |
184 | __entry->line_no = line_no; | |
185 | __entry->buffer_credits = buffer_credits; | |
186 | __entry->requested_blocks = requested_blocks; | |
187 | ), | |
188 | ||
189 | TP_printk("dev %d,%d tid %lu type %u line_no %u " | |
190 | "buffer_credits %d requested_blocks %d", | |
191 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
192 | __entry->type, __entry->line_no, __entry->buffer_credits, | |
193 | __entry->requested_blocks) | |
194 | ); | |
195 | ||
196 | TRACE_EVENT(jbd2_handle_stats, | |
197 | TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, | |
198 | unsigned int line_no, int interval, int sync, | |
199 | int requested_blocks, int dirtied_blocks), | |
200 | ||
201 | TP_ARGS(dev, tid, type, line_no, interval, sync, | |
202 | requested_blocks, dirtied_blocks), | |
203 | ||
204 | TP_STRUCT__entry( | |
205 | __field( dev_t, dev ) | |
206 | __field( unsigned long, tid ) | |
207 | __field( unsigned int, type ) | |
208 | __field( unsigned int, line_no ) | |
209 | __field( int, interval ) | |
210 | __field( int, sync ) | |
211 | __field( int, requested_blocks) | |
212 | __field( int, dirtied_blocks ) | |
213 | ), | |
214 | ||
215 | TP_fast_assign( | |
216 | __entry->dev = dev; | |
217 | __entry->tid = tid; | |
218 | __entry->type = type; | |
219 | __entry->line_no = line_no; | |
220 | __entry->interval = interval; | |
221 | __entry->sync = sync; | |
222 | __entry->requested_blocks = requested_blocks; | |
223 | __entry->dirtied_blocks = dirtied_blocks; | |
224 | ), | |
225 | ||
226 | TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d " | |
227 | "sync %d requested_blocks %d dirtied_blocks %d", | |
228 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
229 | __entry->type, __entry->line_no, __entry->interval, | |
230 | __entry->sync, __entry->requested_blocks, | |
231 | __entry->dirtied_blocks) | |
232 | ); | |
233 | ||
bf699327 TT |
234 | TRACE_EVENT(jbd2_run_stats, |
235 | TP_PROTO(dev_t dev, unsigned long tid, | |
236 | struct transaction_run_stats_s *stats), | |
237 | ||
238 | TP_ARGS(dev, tid, stats), | |
239 | ||
240 | TP_STRUCT__entry( | |
0562e0ba | 241 | __field( dev_t, dev ) |
bf699327 TT |
242 | __field( unsigned long, tid ) |
243 | __field( unsigned long, wait ) | |
9fff24aa | 244 | __field( unsigned long, request_delay ) |
bf699327 TT |
245 | __field( unsigned long, running ) |
246 | __field( unsigned long, locked ) | |
247 | __field( unsigned long, flushing ) | |
248 | __field( unsigned long, logging ) | |
249 | __field( __u32, handle_count ) | |
250 | __field( __u32, blocks ) | |
251 | __field( __u32, blocks_logged ) | |
252 | ), | |
253 | ||
254 | TP_fast_assign( | |
0562e0ba | 255 | __entry->dev = dev; |
bf699327 TT |
256 | __entry->tid = tid; |
257 | __entry->wait = stats->rs_wait; | |
9fff24aa | 258 | __entry->request_delay = stats->rs_request_delay; |
bf699327 TT |
259 | __entry->running = stats->rs_running; |
260 | __entry->locked = stats->rs_locked; | |
261 | __entry->flushing = stats->rs_flushing; | |
262 | __entry->logging = stats->rs_logging; | |
263 | __entry->handle_count = stats->rs_handle_count; | |
264 | __entry->blocks = stats->rs_blocks; | |
265 | __entry->blocks_logged = stats->rs_blocks_logged; | |
266 | ), | |
267 | ||
9fff24aa TT |
268 | TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u " |
269 | "locked %u flushing %u logging %u handle_count %u " | |
270 | "blocks %u blocks_logged %u", | |
4862fd60 | 271 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, |
bf699327 | 272 | jiffies_to_msecs(__entry->wait), |
9fff24aa | 273 | jiffies_to_msecs(__entry->request_delay), |
bf699327 TT |
274 | jiffies_to_msecs(__entry->running), |
275 | jiffies_to_msecs(__entry->locked), | |
276 | jiffies_to_msecs(__entry->flushing), | |
277 | jiffies_to_msecs(__entry->logging), | |
278 | __entry->handle_count, __entry->blocks, | |
279 | __entry->blocks_logged) | |
280 | ); | |
281 | ||
282 | TRACE_EVENT(jbd2_checkpoint_stats, | |
283 | TP_PROTO(dev_t dev, unsigned long tid, | |
284 | struct transaction_chp_stats_s *stats), | |
285 | ||
286 | TP_ARGS(dev, tid, stats), | |
287 | ||
288 | TP_STRUCT__entry( | |
0562e0ba | 289 | __field( dev_t, dev ) |
bf699327 TT |
290 | __field( unsigned long, tid ) |
291 | __field( unsigned long, chp_time ) | |
292 | __field( __u32, forced_to_close ) | |
293 | __field( __u32, written ) | |
294 | __field( __u32, dropped ) | |
295 | ), | |
296 | ||
297 | TP_fast_assign( | |
0562e0ba | 298 | __entry->dev = dev; |
bf699327 TT |
299 | __entry->tid = tid; |
300 | __entry->chp_time = stats->cs_chp_time; | |
301 | __entry->forced_to_close= stats->cs_forced_to_close; | |
302 | __entry->written = stats->cs_written; | |
303 | __entry->dropped = stats->cs_dropped; | |
304 | ), | |
305 | ||
4862fd60 | 306 | TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " |
bf699327 | 307 | "written %u dropped %u", |
4862fd60 | 308 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, |
bf699327 TT |
309 | jiffies_to_msecs(__entry->chp_time), |
310 | __entry->forced_to_close, __entry->written, __entry->dropped) | |
311 | ); | |
312 | ||
79feb521 | 313 | TRACE_EVENT(jbd2_update_log_tail, |
71f2be21 TT |
314 | |
315 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
316 | unsigned long block_nr, unsigned long freed), | |
317 | ||
318 | TP_ARGS(journal, first_tid, block_nr, freed), | |
319 | ||
320 | TP_STRUCT__entry( | |
0562e0ba | 321 | __field( dev_t, dev ) |
71f2be21 TT |
322 | __field( tid_t, tail_sequence ) |
323 | __field( tid_t, first_tid ) | |
324 | __field(unsigned long, block_nr ) | |
325 | __field(unsigned long, freed ) | |
326 | ), | |
327 | ||
328 | TP_fast_assign( | |
0562e0ba | 329 | __entry->dev = journal->j_fs_dev->bd_dev; |
71f2be21 TT |
330 | __entry->tail_sequence = journal->j_tail_sequence; |
331 | __entry->first_tid = first_tid; | |
332 | __entry->block_nr = block_nr; | |
333 | __entry->freed = freed; | |
334 | ), | |
335 | ||
4862fd60 TT |
336 | TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", |
337 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
338 | __entry->tail_sequence, __entry->first_tid, | |
339 | __entry->block_nr, __entry->freed) | |
71f2be21 TT |
340 | ); |
341 | ||
24bcc89c | 342 | TRACE_EVENT(jbd2_write_superblock, |
2201c590 | 343 | |
79feb521 | 344 | TP_PROTO(journal_t *journal, int write_op), |
2201c590 | 345 | |
79feb521 | 346 | TP_ARGS(journal, write_op), |
2201c590 SA |
347 | |
348 | TP_STRUCT__entry( | |
349 | __field( dev_t, dev ) | |
79feb521 | 350 | __field( int, write_op ) |
2201c590 SA |
351 | ), |
352 | ||
353 | TP_fast_assign( | |
354 | __entry->dev = journal->j_fs_dev->bd_dev; | |
79feb521 | 355 | __entry->write_op = write_op; |
2201c590 SA |
356 | ), |
357 | ||
79feb521 JK |
358 | TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), |
359 | MINOR(__entry->dev), __entry->write_op) | |
2201c590 SA |
360 | ); |
361 | ||
f783f091 TT |
362 | TRACE_EVENT(jbd2_lock_buffer_stall, |
363 | ||
364 | TP_PROTO(dev_t dev, unsigned long stall_ms), | |
365 | ||
366 | TP_ARGS(dev, stall_ms), | |
367 | ||
368 | TP_STRUCT__entry( | |
369 | __field( dev_t, dev ) | |
370 | __field(unsigned long, stall_ms ) | |
371 | ), | |
372 | ||
373 | TP_fast_assign( | |
374 | __entry->dev = dev; | |
375 | __entry->stall_ms = stall_ms; | |
376 | ), | |
377 | ||
378 | TP_printk("dev %d,%d stall_ms %lu", | |
379 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
380 | __entry->stall_ms) | |
381 | ); | |
382 | ||
879c5e6b TT |
383 | #endif /* _TRACE_JBD2_H */ |
384 | ||
385 | /* This part must be outside protection */ | |
386 | #include <trace/define_trace.h> |