Commit | Line | Data |
---|---|---|
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 | ||
343d9c28 TT |
135 | TRACE_EVENT(jbd2_handle_start, |
136 | TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, | |
137 | unsigned int line_no, int requested_blocks), | |
138 | ||
139 | TP_ARGS(dev, tid, type, line_no, requested_blocks), | |
140 | ||
141 | TP_STRUCT__entry( | |
142 | __field( dev_t, dev ) | |
143 | __field( unsigned long, tid ) | |
144 | __field( unsigned int, type ) | |
145 | __field( unsigned int, line_no ) | |
146 | __field( int, requested_blocks) | |
147 | ), | |
148 | ||
149 | TP_fast_assign( | |
150 | __entry->dev = dev; | |
151 | __entry->tid = tid; | |
152 | __entry->type = type; | |
153 | __entry->line_no = line_no; | |
154 | __entry->requested_blocks = requested_blocks; | |
155 | ), | |
156 | ||
157 | TP_printk("dev %d,%d tid %lu type %u line_no %u " | |
158 | "requested_blocks %d", | |
159 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
160 | __entry->type, __entry->line_no, __entry->requested_blocks) | |
161 | ); | |
162 | ||
163 | TRACE_EVENT(jbd2_handle_extend, | |
164 | TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, | |
165 | unsigned int line_no, int buffer_credits, | |
166 | int requested_blocks), | |
167 | ||
168 | TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks), | |
169 | ||
170 | TP_STRUCT__entry( | |
171 | __field( dev_t, dev ) | |
172 | __field( unsigned long, tid ) | |
173 | __field( unsigned int, type ) | |
174 | __field( unsigned int, line_no ) | |
175 | __field( int, buffer_credits ) | |
176 | __field( int, requested_blocks) | |
177 | ), | |
178 | ||
179 | TP_fast_assign( | |
180 | __entry->dev = dev; | |
181 | __entry->tid = tid; | |
182 | __entry->type = type; | |
183 | __entry->line_no = line_no; | |
184 | __entry->buffer_credits = buffer_credits; | |
185 | __entry->requested_blocks = requested_blocks; | |
186 | ), | |
187 | ||
188 | TP_printk("dev %d,%d tid %lu type %u line_no %u " | |
189 | "buffer_credits %d requested_blocks %d", | |
190 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
191 | __entry->type, __entry->line_no, __entry->buffer_credits, | |
192 | __entry->requested_blocks) | |
193 | ); | |
194 | ||
195 | TRACE_EVENT(jbd2_handle_stats, | |
196 | TP_PROTO(dev_t dev, unsigned long tid, unsigned int type, | |
197 | unsigned int line_no, int interval, int sync, | |
198 | int requested_blocks, int dirtied_blocks), | |
199 | ||
200 | TP_ARGS(dev, tid, type, line_no, interval, sync, | |
201 | requested_blocks, dirtied_blocks), | |
202 | ||
203 | TP_STRUCT__entry( | |
204 | __field( dev_t, dev ) | |
205 | __field( unsigned long, tid ) | |
206 | __field( unsigned int, type ) | |
207 | __field( unsigned int, line_no ) | |
208 | __field( int, interval ) | |
209 | __field( int, sync ) | |
210 | __field( int, requested_blocks) | |
211 | __field( int, dirtied_blocks ) | |
212 | ), | |
213 | ||
214 | TP_fast_assign( | |
215 | __entry->dev = dev; | |
216 | __entry->tid = tid; | |
217 | __entry->type = type; | |
218 | __entry->line_no = line_no; | |
219 | __entry->interval = interval; | |
220 | __entry->sync = sync; | |
221 | __entry->requested_blocks = requested_blocks; | |
222 | __entry->dirtied_blocks = dirtied_blocks; | |
223 | ), | |
224 | ||
225 | TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d " | |
226 | "sync %d requested_blocks %d dirtied_blocks %d", | |
227 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, | |
228 | __entry->type, __entry->line_no, __entry->interval, | |
229 | __entry->sync, __entry->requested_blocks, | |
230 | __entry->dirtied_blocks) | |
231 | ); | |
232 | ||
bf699327 TT |
233 | TRACE_EVENT(jbd2_run_stats, |
234 | TP_PROTO(dev_t dev, unsigned long tid, | |
235 | struct transaction_run_stats_s *stats), | |
236 | ||
237 | TP_ARGS(dev, tid, stats), | |
238 | ||
239 | TP_STRUCT__entry( | |
0562e0ba | 240 | __field( dev_t, dev ) |
bf699327 TT |
241 | __field( unsigned long, tid ) |
242 | __field( unsigned long, wait ) | |
9fff24aa | 243 | __field( unsigned long, request_delay ) |
bf699327 TT |
244 | __field( unsigned long, running ) |
245 | __field( unsigned long, locked ) | |
246 | __field( unsigned long, flushing ) | |
247 | __field( unsigned long, logging ) | |
248 | __field( __u32, handle_count ) | |
249 | __field( __u32, blocks ) | |
250 | __field( __u32, blocks_logged ) | |
251 | ), | |
252 | ||
253 | TP_fast_assign( | |
0562e0ba | 254 | __entry->dev = dev; |
bf699327 TT |
255 | __entry->tid = tid; |
256 | __entry->wait = stats->rs_wait; | |
9fff24aa | 257 | __entry->request_delay = stats->rs_request_delay; |
bf699327 TT |
258 | __entry->running = stats->rs_running; |
259 | __entry->locked = stats->rs_locked; | |
260 | __entry->flushing = stats->rs_flushing; | |
261 | __entry->logging = stats->rs_logging; | |
262 | __entry->handle_count = stats->rs_handle_count; | |
263 | __entry->blocks = stats->rs_blocks; | |
264 | __entry->blocks_logged = stats->rs_blocks_logged; | |
265 | ), | |
266 | ||
9fff24aa TT |
267 | TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u " |
268 | "locked %u flushing %u logging %u handle_count %u " | |
269 | "blocks %u blocks_logged %u", | |
4862fd60 | 270 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, |
bf699327 | 271 | jiffies_to_msecs(__entry->wait), |
9fff24aa | 272 | jiffies_to_msecs(__entry->request_delay), |
bf699327 TT |
273 | jiffies_to_msecs(__entry->running), |
274 | jiffies_to_msecs(__entry->locked), | |
275 | jiffies_to_msecs(__entry->flushing), | |
276 | jiffies_to_msecs(__entry->logging), | |
277 | __entry->handle_count, __entry->blocks, | |
278 | __entry->blocks_logged) | |
279 | ); | |
280 | ||
281 | TRACE_EVENT(jbd2_checkpoint_stats, | |
282 | TP_PROTO(dev_t dev, unsigned long tid, | |
283 | struct transaction_chp_stats_s *stats), | |
284 | ||
285 | TP_ARGS(dev, tid, stats), | |
286 | ||
287 | TP_STRUCT__entry( | |
0562e0ba | 288 | __field( dev_t, dev ) |
bf699327 TT |
289 | __field( unsigned long, tid ) |
290 | __field( unsigned long, chp_time ) | |
291 | __field( __u32, forced_to_close ) | |
292 | __field( __u32, written ) | |
293 | __field( __u32, dropped ) | |
294 | ), | |
295 | ||
296 | TP_fast_assign( | |
0562e0ba | 297 | __entry->dev = dev; |
bf699327 TT |
298 | __entry->tid = tid; |
299 | __entry->chp_time = stats->cs_chp_time; | |
300 | __entry->forced_to_close= stats->cs_forced_to_close; | |
301 | __entry->written = stats->cs_written; | |
302 | __entry->dropped = stats->cs_dropped; | |
303 | ), | |
304 | ||
4862fd60 | 305 | TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u " |
bf699327 | 306 | "written %u dropped %u", |
4862fd60 | 307 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, |
bf699327 TT |
308 | jiffies_to_msecs(__entry->chp_time), |
309 | __entry->forced_to_close, __entry->written, __entry->dropped) | |
310 | ); | |
311 | ||
79feb521 | 312 | TRACE_EVENT(jbd2_update_log_tail, |
71f2be21 TT |
313 | |
314 | TP_PROTO(journal_t *journal, tid_t first_tid, | |
315 | unsigned long block_nr, unsigned long freed), | |
316 | ||
317 | TP_ARGS(journal, first_tid, block_nr, freed), | |
318 | ||
319 | TP_STRUCT__entry( | |
0562e0ba | 320 | __field( dev_t, dev ) |
71f2be21 TT |
321 | __field( tid_t, tail_sequence ) |
322 | __field( tid_t, first_tid ) | |
323 | __field(unsigned long, block_nr ) | |
324 | __field(unsigned long, freed ) | |
325 | ), | |
326 | ||
327 | TP_fast_assign( | |
0562e0ba | 328 | __entry->dev = journal->j_fs_dev->bd_dev; |
71f2be21 TT |
329 | __entry->tail_sequence = journal->j_tail_sequence; |
330 | __entry->first_tid = first_tid; | |
331 | __entry->block_nr = block_nr; | |
332 | __entry->freed = freed; | |
333 | ), | |
334 | ||
4862fd60 TT |
335 | TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", |
336 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
337 | __entry->tail_sequence, __entry->first_tid, | |
338 | __entry->block_nr, __entry->freed) | |
71f2be21 TT |
339 | ); |
340 | ||
24bcc89c | 341 | TRACE_EVENT(jbd2_write_superblock, |
2201c590 | 342 | |
79feb521 | 343 | TP_PROTO(journal_t *journal, int write_op), |
2201c590 | 344 | |
79feb521 | 345 | TP_ARGS(journal, write_op), |
2201c590 SA |
346 | |
347 | TP_STRUCT__entry( | |
348 | __field( dev_t, dev ) | |
79feb521 | 349 | __field( int, write_op ) |
2201c590 SA |
350 | ), |
351 | ||
352 | TP_fast_assign( | |
353 | __entry->dev = journal->j_fs_dev->bd_dev; | |
79feb521 | 354 | __entry->write_op = write_op; |
2201c590 SA |
355 | ), |
356 | ||
79feb521 JK |
357 | TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev), |
358 | MINOR(__entry->dev), __entry->write_op) | |
2201c590 SA |
359 | ); |
360 | ||
f783f091 TT |
361 | TRACE_EVENT(jbd2_lock_buffer_stall, |
362 | ||
363 | TP_PROTO(dev_t dev, unsigned long stall_ms), | |
364 | ||
365 | TP_ARGS(dev, stall_ms), | |
366 | ||
367 | TP_STRUCT__entry( | |
368 | __field( dev_t, dev ) | |
369 | __field(unsigned long, stall_ms ) | |
370 | ), | |
371 | ||
372 | TP_fast_assign( | |
373 | __entry->dev = dev; | |
374 | __entry->stall_ms = stall_ms; | |
375 | ), | |
376 | ||
377 | TP_printk("dev %d,%d stall_ms %lu", | |
378 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
379 | __entry->stall_ms) | |
380 | ); | |
381 | ||
879c5e6b TT |
382 | #endif /* _TRACE_JBD2_H */ |
383 | ||
384 | /* This part must be outside protection */ | |
385 | #include <trace/define_trace.h> |