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d0b6e04a LZ |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM gfs2 | |
3 | ||
63997775 SW |
4 | #if !defined(_TRACE_GFS2_H) || defined(TRACE_HEADER_MULTI_READ) |
5 | #define _TRACE_GFS2_H | |
6 | ||
7 | #include <linux/tracepoint.h> | |
8 | ||
63997775 SW |
9 | #include <linux/fs.h> |
10 | #include <linux/buffer_head.h> | |
11 | #include <linux/dlmconstants.h> | |
12 | #include <linux/gfs2_ondisk.h> | |
c83ae9ca | 13 | #include <linux/writeback.h> |
a245769f | 14 | #include <linux/ktime.h> |
63997775 SW |
15 | #include "incore.h" |
16 | #include "glock.h" | |
8e2e0047 | 17 | #include "rgrp.h" |
63997775 SW |
18 | |
19 | #define dlm_state_name(nn) { DLM_LOCK_##nn, #nn } | |
20 | #define glock_trace_name(x) __print_symbolic(x, \ | |
21 | dlm_state_name(IV), \ | |
22 | dlm_state_name(NL), \ | |
23 | dlm_state_name(CR), \ | |
24 | dlm_state_name(CW), \ | |
25 | dlm_state_name(PR), \ | |
26 | dlm_state_name(PW), \ | |
27 | dlm_state_name(EX)) | |
28 | ||
29 | #define block_state_name(x) __print_symbolic(x, \ | |
30 | { GFS2_BLKST_FREE, "free" }, \ | |
31 | { GFS2_BLKST_USED, "used" }, \ | |
32 | { GFS2_BLKST_DINODE, "dinode" }, \ | |
33 | { GFS2_BLKST_UNLINKED, "unlinked" }) | |
34 | ||
8e2e0047 BP |
35 | #define TRACE_RS_DELETE 0 |
36 | #define TRACE_RS_TREEDEL 1 | |
37 | #define TRACE_RS_INSERT 2 | |
38 | #define TRACE_RS_CLAIM 3 | |
39 | ||
40 | #define rs_func_name(x) __print_symbolic(x, \ | |
41 | { 0, "del " }, \ | |
42 | { 1, "tdel" }, \ | |
43 | { 2, "ins " }, \ | |
44 | { 3, "clm " }) | |
45 | ||
63997775 SW |
46 | #define show_glock_flags(flags) __print_flags(flags, "", \ |
47 | {(1UL << GLF_LOCK), "l" }, \ | |
48 | {(1UL << GLF_DEMOTE), "D" }, \ | |
49 | {(1UL << GLF_PENDING_DEMOTE), "d" }, \ | |
50 | {(1UL << GLF_DEMOTE_IN_PROGRESS), "p" }, \ | |
51 | {(1UL << GLF_DIRTY), "y" }, \ | |
52 | {(1UL << GLF_LFLUSH), "f" }, \ | |
53 | {(1UL << GLF_INVALIDATE_IN_PROGRESS), "i" }, \ | |
54 | {(1UL << GLF_REPLY_PENDING), "r" }, \ | |
55 | {(1UL << GLF_INITIAL), "I" }, \ | |
7b5e3d5f | 56 | {(1UL << GLF_FROZEN), "F" }, \ |
627c10b7 SW |
57 | {(1UL << GLF_QUEUED), "q" }, \ |
58 | {(1UL << GLF_LRU), "L" }, \ | |
a245769f SW |
59 | {(1UL << GLF_OBJECT), "o" }, \ |
60 | {(1UL << GLF_BLOCKING), "b" }) | |
63997775 SW |
61 | |
62 | #ifndef NUMPTY | |
63 | #define NUMPTY | |
64 | static inline u8 glock_trace_state(unsigned int state) | |
65 | { | |
66 | switch(state) { | |
67 | case LM_ST_SHARED: | |
68 | return DLM_LOCK_PR; | |
69 | case LM_ST_DEFERRED: | |
70 | return DLM_LOCK_CW; | |
71 | case LM_ST_EXCLUSIVE: | |
72 | return DLM_LOCK_EX; | |
73 | } | |
74 | return DLM_LOCK_NL; | |
75 | } | |
76 | #endif | |
77 | ||
78 | /* Section 1 - Locking | |
79 | * | |
80 | * Objectives: | |
81 | * Latency: Remote demote request to state change | |
82 | * Latency: Local lock request to state change | |
83 | * Latency: State change to lock grant | |
84 | * Correctness: Ordering of local lock state vs. I/O requests | |
85 | * Correctness: Responses to remote demote requests | |
86 | */ | |
87 | ||
88 | /* General glock state change (DLM lock request completes) */ | |
89 | TRACE_EVENT(gfs2_glock_state_change, | |
90 | ||
91 | TP_PROTO(const struct gfs2_glock *gl, unsigned int new_state), | |
92 | ||
93 | TP_ARGS(gl, new_state), | |
94 | ||
95 | TP_STRUCT__entry( | |
96 | __field( dev_t, dev ) | |
97 | __field( u64, glnum ) | |
98 | __field( u32, gltype ) | |
99 | __field( u8, cur_state ) | |
100 | __field( u8, new_state ) | |
101 | __field( u8, dmt_state ) | |
102 | __field( u8, tgt_state ) | |
103 | __field( unsigned long, flags ) | |
104 | ), | |
105 | ||
106 | TP_fast_assign( | |
107 | __entry->dev = gl->gl_sbd->sd_vfs->s_dev; | |
108 | __entry->glnum = gl->gl_name.ln_number; | |
109 | __entry->gltype = gl->gl_name.ln_type; | |
110 | __entry->cur_state = glock_trace_state(gl->gl_state); | |
111 | __entry->new_state = glock_trace_state(new_state); | |
112 | __entry->tgt_state = glock_trace_state(gl->gl_target); | |
113 | __entry->dmt_state = glock_trace_state(gl->gl_demote_state); | |
627c10b7 | 114 | __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0); |
63997775 SW |
115 | ), |
116 | ||
117 | TP_printk("%u,%u glock %d:%lld state %s to %s tgt:%s dmt:%s flags:%s", | |
118 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
119 | (unsigned long long)__entry->glnum, | |
120 | glock_trace_name(__entry->cur_state), | |
121 | glock_trace_name(__entry->new_state), | |
122 | glock_trace_name(__entry->tgt_state), | |
123 | glock_trace_name(__entry->dmt_state), | |
124 | show_glock_flags(__entry->flags)) | |
125 | ); | |
126 | ||
127 | /* State change -> unlocked, glock is being deallocated */ | |
128 | TRACE_EVENT(gfs2_glock_put, | |
129 | ||
130 | TP_PROTO(const struct gfs2_glock *gl), | |
131 | ||
132 | TP_ARGS(gl), | |
133 | ||
134 | TP_STRUCT__entry( | |
135 | __field( dev_t, dev ) | |
136 | __field( u64, glnum ) | |
137 | __field( u32, gltype ) | |
138 | __field( u8, cur_state ) | |
139 | __field( unsigned long, flags ) | |
140 | ), | |
141 | ||
142 | TP_fast_assign( | |
143 | __entry->dev = gl->gl_sbd->sd_vfs->s_dev; | |
144 | __entry->gltype = gl->gl_name.ln_type; | |
145 | __entry->glnum = gl->gl_name.ln_number; | |
146 | __entry->cur_state = glock_trace_state(gl->gl_state); | |
627c10b7 | 147 | __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0); |
63997775 SW |
148 | ), |
149 | ||
150 | TP_printk("%u,%u glock %d:%lld state %s => %s flags:%s", | |
151 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
152 | __entry->gltype, (unsigned long long)__entry->glnum, | |
153 | glock_trace_name(__entry->cur_state), | |
154 | glock_trace_name(DLM_LOCK_IV), | |
155 | show_glock_flags(__entry->flags)) | |
156 | ||
157 | ); | |
158 | ||
159 | /* Callback (local or remote) requesting lock demotion */ | |
160 | TRACE_EVENT(gfs2_demote_rq, | |
161 | ||
162 | TP_PROTO(const struct gfs2_glock *gl), | |
163 | ||
164 | TP_ARGS(gl), | |
165 | ||
166 | TP_STRUCT__entry( | |
167 | __field( dev_t, dev ) | |
168 | __field( u64, glnum ) | |
169 | __field( u32, gltype ) | |
170 | __field( u8, cur_state ) | |
171 | __field( u8, dmt_state ) | |
172 | __field( unsigned long, flags ) | |
173 | ), | |
174 | ||
175 | TP_fast_assign( | |
176 | __entry->dev = gl->gl_sbd->sd_vfs->s_dev; | |
177 | __entry->gltype = gl->gl_name.ln_type; | |
178 | __entry->glnum = gl->gl_name.ln_number; | |
179 | __entry->cur_state = glock_trace_state(gl->gl_state); | |
180 | __entry->dmt_state = glock_trace_state(gl->gl_demote_state); | |
627c10b7 | 181 | __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0); |
63997775 SW |
182 | ), |
183 | ||
184 | TP_printk("%u,%u glock %d:%lld demote %s to %s flags:%s", | |
185 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
186 | (unsigned long long)__entry->glnum, | |
187 | glock_trace_name(__entry->cur_state), | |
188 | glock_trace_name(__entry->dmt_state), | |
189 | show_glock_flags(__entry->flags)) | |
190 | ||
191 | ); | |
192 | ||
193 | /* Promotion/grant of a glock */ | |
194 | TRACE_EVENT(gfs2_promote, | |
195 | ||
196 | TP_PROTO(const struct gfs2_holder *gh, int first), | |
197 | ||
198 | TP_ARGS(gh, first), | |
199 | ||
200 | TP_STRUCT__entry( | |
201 | __field( dev_t, dev ) | |
202 | __field( u64, glnum ) | |
203 | __field( u32, gltype ) | |
204 | __field( int, first ) | |
205 | __field( u8, state ) | |
206 | ), | |
207 | ||
208 | TP_fast_assign( | |
209 | __entry->dev = gh->gh_gl->gl_sbd->sd_vfs->s_dev; | |
210 | __entry->glnum = gh->gh_gl->gl_name.ln_number; | |
211 | __entry->gltype = gh->gh_gl->gl_name.ln_type; | |
212 | __entry->first = first; | |
213 | __entry->state = glock_trace_state(gh->gh_state); | |
214 | ), | |
215 | ||
216 | TP_printk("%u,%u glock %u:%llu promote %s %s", | |
217 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
218 | (unsigned long long)__entry->glnum, | |
219 | __entry->first ? "first": "other", | |
220 | glock_trace_name(__entry->state)) | |
221 | ); | |
222 | ||
223 | /* Queue/dequeue a lock request */ | |
224 | TRACE_EVENT(gfs2_glock_queue, | |
225 | ||
226 | TP_PROTO(const struct gfs2_holder *gh, int queue), | |
227 | ||
228 | TP_ARGS(gh, queue), | |
229 | ||
230 | TP_STRUCT__entry( | |
231 | __field( dev_t, dev ) | |
232 | __field( u64, glnum ) | |
233 | __field( u32, gltype ) | |
234 | __field( int, queue ) | |
235 | __field( u8, state ) | |
236 | ), | |
237 | ||
238 | TP_fast_assign( | |
239 | __entry->dev = gh->gh_gl->gl_sbd->sd_vfs->s_dev; | |
240 | __entry->glnum = gh->gh_gl->gl_name.ln_number; | |
241 | __entry->gltype = gh->gh_gl->gl_name.ln_type; | |
242 | __entry->queue = queue; | |
243 | __entry->state = glock_trace_state(gh->gh_state); | |
244 | ), | |
245 | ||
246 | TP_printk("%u,%u glock %u:%llu %squeue %s", | |
247 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
248 | (unsigned long long)__entry->glnum, | |
249 | __entry->queue ? "" : "de", | |
250 | glock_trace_name(__entry->state)) | |
251 | ); | |
252 | ||
a245769f SW |
253 | /* DLM sends a reply to GFS2 */ |
254 | TRACE_EVENT(gfs2_glock_lock_time, | |
255 | ||
256 | TP_PROTO(const struct gfs2_glock *gl, s64 tdiff), | |
257 | ||
258 | TP_ARGS(gl, tdiff), | |
259 | ||
260 | TP_STRUCT__entry( | |
261 | __field( dev_t, dev ) | |
262 | __field( u64, glnum ) | |
263 | __field( u32, gltype ) | |
264 | __field( int, status ) | |
265 | __field( char, flags ) | |
266 | __field( s64, tdiff ) | |
267 | __field( s64, srtt ) | |
268 | __field( s64, srttvar ) | |
269 | __field( s64, srttb ) | |
270 | __field( s64, srttvarb ) | |
271 | __field( s64, sirt ) | |
272 | __field( s64, sirtvar ) | |
273 | __field( s64, dcount ) | |
274 | __field( s64, qcount ) | |
275 | ), | |
276 | ||
277 | TP_fast_assign( | |
278 | __entry->dev = gl->gl_sbd->sd_vfs->s_dev; | |
279 | __entry->glnum = gl->gl_name.ln_number; | |
280 | __entry->gltype = gl->gl_name.ln_type; | |
281 | __entry->status = gl->gl_lksb.sb_status; | |
282 | __entry->flags = gl->gl_lksb.sb_flags; | |
283 | __entry->tdiff = tdiff; | |
284 | __entry->srtt = gl->gl_stats.stats[GFS2_LKS_SRTT]; | |
285 | __entry->srttvar = gl->gl_stats.stats[GFS2_LKS_SRTTVAR]; | |
286 | __entry->srttb = gl->gl_stats.stats[GFS2_LKS_SRTTB]; | |
287 | __entry->srttvarb = gl->gl_stats.stats[GFS2_LKS_SRTTVARB]; | |
288 | __entry->sirt = gl->gl_stats.stats[GFS2_LKS_SIRT]; | |
289 | __entry->sirtvar = gl->gl_stats.stats[GFS2_LKS_SIRTVAR]; | |
290 | __entry->dcount = gl->gl_stats.stats[GFS2_LKS_DCOUNT]; | |
291 | __entry->qcount = gl->gl_stats.stats[GFS2_LKS_QCOUNT]; | |
292 | ), | |
293 | ||
294 | TP_printk("%u,%u glock %d:%lld status:%d flags:%02x tdiff:%lld srtt:%lld/%lld srttb:%lld/%lld sirt:%lld/%lld dcnt:%lld qcnt:%lld", | |
295 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
296 | (unsigned long long)__entry->glnum, | |
297 | __entry->status, __entry->flags, | |
298 | (long long)__entry->tdiff, | |
299 | (long long)__entry->srtt, | |
300 | (long long)__entry->srttvar, | |
301 | (long long)__entry->srttb, | |
302 | (long long)__entry->srttvarb, | |
303 | (long long)__entry->sirt, | |
304 | (long long)__entry->sirtvar, | |
305 | (long long)__entry->dcount, | |
306 | (long long)__entry->qcount) | |
307 | ); | |
308 | ||
63997775 SW |
309 | /* Section 2 - Log/journal |
310 | * | |
311 | * Objectives: | |
312 | * Latency: Log flush time | |
313 | * Correctness: pin/unpin vs. disk I/O ordering | |
314 | * Performance: Log usage stats | |
315 | */ | |
316 | ||
317 | /* Pin/unpin a block in the log */ | |
318 | TRACE_EVENT(gfs2_pin, | |
319 | ||
320 | TP_PROTO(const struct gfs2_bufdata *bd, int pin), | |
321 | ||
322 | TP_ARGS(bd, pin), | |
323 | ||
324 | TP_STRUCT__entry( | |
325 | __field( dev_t, dev ) | |
326 | __field( int, pin ) | |
327 | __field( u32, len ) | |
328 | __field( sector_t, block ) | |
329 | __field( u64, ino ) | |
330 | ), | |
331 | ||
332 | TP_fast_assign( | |
333 | __entry->dev = bd->bd_gl->gl_sbd->sd_vfs->s_dev; | |
334 | __entry->pin = pin; | |
335 | __entry->len = bd->bd_bh->b_size; | |
336 | __entry->block = bd->bd_bh->b_blocknr; | |
337 | __entry->ino = bd->bd_gl->gl_name.ln_number; | |
338 | ), | |
339 | ||
340 | TP_printk("%u,%u log %s %llu/%lu inode %llu", | |
341 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
342 | __entry->pin ? "pin" : "unpin", | |
343 | (unsigned long long)__entry->block, | |
344 | (unsigned long)__entry->len, | |
345 | (unsigned long long)__entry->ino) | |
346 | ); | |
347 | ||
348 | /* Flushing the log */ | |
349 | TRACE_EVENT(gfs2_log_flush, | |
350 | ||
351 | TP_PROTO(const struct gfs2_sbd *sdp, int start), | |
352 | ||
353 | TP_ARGS(sdp, start), | |
354 | ||
355 | TP_STRUCT__entry( | |
356 | __field( dev_t, dev ) | |
357 | __field( int, start ) | |
358 | __field( u64, log_seq ) | |
359 | ), | |
360 | ||
361 | TP_fast_assign( | |
362 | __entry->dev = sdp->sd_vfs->s_dev; | |
363 | __entry->start = start; | |
364 | __entry->log_seq = sdp->sd_log_sequence; | |
365 | ), | |
366 | ||
367 | TP_printk("%u,%u log flush %s %llu", | |
368 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
369 | __entry->start ? "start" : "end", | |
370 | (unsigned long long)__entry->log_seq) | |
371 | ); | |
372 | ||
373 | /* Reserving/releasing blocks in the log */ | |
374 | TRACE_EVENT(gfs2_log_blocks, | |
375 | ||
376 | TP_PROTO(const struct gfs2_sbd *sdp, int blocks), | |
377 | ||
378 | TP_ARGS(sdp, blocks), | |
379 | ||
380 | TP_STRUCT__entry( | |
381 | __field( dev_t, dev ) | |
382 | __field( int, blocks ) | |
383 | ), | |
384 | ||
385 | TP_fast_assign( | |
386 | __entry->dev = sdp->sd_vfs->s_dev; | |
387 | __entry->blocks = blocks; | |
388 | ), | |
389 | ||
390 | TP_printk("%u,%u log reserve %d", MAJOR(__entry->dev), | |
391 | MINOR(__entry->dev), __entry->blocks) | |
392 | ); | |
393 | ||
c83ae9ca SW |
394 | /* Writing back the AIL */ |
395 | TRACE_EVENT(gfs2_ail_flush, | |
396 | ||
397 | TP_PROTO(const struct gfs2_sbd *sdp, const struct writeback_control *wbc, int start), | |
398 | ||
399 | TP_ARGS(sdp, wbc, start), | |
400 | ||
401 | TP_STRUCT__entry( | |
402 | __field( dev_t, dev ) | |
403 | __field( int, start ) | |
404 | __field( int, sync_mode ) | |
405 | __field( long, nr_to_write ) | |
406 | ), | |
407 | ||
408 | TP_fast_assign( | |
409 | __entry->dev = sdp->sd_vfs->s_dev; | |
410 | __entry->start = start; | |
411 | __entry->sync_mode = wbc->sync_mode; | |
412 | __entry->nr_to_write = wbc->nr_to_write; | |
413 | ), | |
414 | ||
415 | TP_printk("%u,%u ail flush %s %s %ld", MAJOR(__entry->dev), | |
416 | MINOR(__entry->dev), __entry->start ? "start" : "end", | |
417 | __entry->sync_mode == WB_SYNC_ALL ? "all" : "none", | |
418 | __entry->nr_to_write) | |
419 | ); | |
420 | ||
63997775 SW |
421 | /* Section 3 - bmap |
422 | * | |
423 | * Objectives: | |
424 | * Latency: Bmap request time | |
425 | * Performance: Block allocator tracing | |
426 | * Correctness: Test of disard generation vs. blocks allocated | |
427 | */ | |
428 | ||
429 | /* Map an extent of blocks, possibly a new allocation */ | |
430 | TRACE_EVENT(gfs2_bmap, | |
431 | ||
432 | TP_PROTO(const struct gfs2_inode *ip, const struct buffer_head *bh, | |
433 | sector_t lblock, int create, int errno), | |
434 | ||
435 | TP_ARGS(ip, bh, lblock, create, errno), | |
436 | ||
437 | TP_STRUCT__entry( | |
438 | __field( dev_t, dev ) | |
439 | __field( sector_t, lblock ) | |
440 | __field( sector_t, pblock ) | |
441 | __field( u64, inum ) | |
442 | __field( unsigned long, state ) | |
443 | __field( u32, len ) | |
444 | __field( int, create ) | |
445 | __field( int, errno ) | |
446 | ), | |
447 | ||
448 | TP_fast_assign( | |
449 | __entry->dev = ip->i_gl->gl_sbd->sd_vfs->s_dev; | |
450 | __entry->lblock = lblock; | |
451 | __entry->pblock = buffer_mapped(bh) ? bh->b_blocknr : 0; | |
452 | __entry->inum = ip->i_no_addr; | |
453 | __entry->state = bh->b_state; | |
454 | __entry->len = bh->b_size; | |
455 | __entry->create = create; | |
456 | __entry->errno = errno; | |
457 | ), | |
458 | ||
459 | TP_printk("%u,%u bmap %llu map %llu/%lu to %llu flags:%08lx %s %d", | |
460 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
461 | (unsigned long long)__entry->inum, | |
462 | (unsigned long long)__entry->lblock, | |
463 | (unsigned long)__entry->len, | |
464 | (unsigned long long)__entry->pblock, | |
465 | __entry->state, __entry->create ? "create " : "nocreate", | |
466 | __entry->errno) | |
467 | ); | |
468 | ||
469 | /* Keep track of blocks as they are allocated/freed */ | |
470 | TRACE_EVENT(gfs2_block_alloc, | |
471 | ||
41db1ab9 BP |
472 | TP_PROTO(const struct gfs2_inode *ip, struct gfs2_rgrpd *rgd, |
473 | u64 block, unsigned len, u8 block_state), | |
63997775 | 474 | |
41db1ab9 | 475 | TP_ARGS(ip, rgd, block, len, block_state), |
63997775 SW |
476 | |
477 | TP_STRUCT__entry( | |
478 | __field( dev_t, dev ) | |
479 | __field( u64, start ) | |
480 | __field( u64, inum ) | |
481 | __field( u32, len ) | |
482 | __field( u8, block_state ) | |
41db1ab9 BP |
483 | __field( u64, rd_addr ) |
484 | __field( u32, rd_free_clone ) | |
8e2e0047 | 485 | __field( u32, rd_reserved ) |
63997775 SW |
486 | ), |
487 | ||
488 | TP_fast_assign( | |
489 | __entry->dev = ip->i_gl->gl_sbd->sd_vfs->s_dev; | |
490 | __entry->start = block; | |
491 | __entry->inum = ip->i_no_addr; | |
492 | __entry->len = len; | |
493 | __entry->block_state = block_state; | |
41db1ab9 BP |
494 | __entry->rd_addr = rgd->rd_addr; |
495 | __entry->rd_free_clone = rgd->rd_free_clone; | |
8e2e0047 | 496 | __entry->rd_reserved = rgd->rd_reserved; |
63997775 SW |
497 | ), |
498 | ||
8e2e0047 | 499 | TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u rr:%lu", |
63997775 SW |
500 | MAJOR(__entry->dev), MINOR(__entry->dev), |
501 | (unsigned long long)__entry->inum, | |
502 | (unsigned long long)__entry->start, | |
503 | (unsigned long)__entry->len, | |
41db1ab9 BP |
504 | block_state_name(__entry->block_state), |
505 | (unsigned long long)__entry->rd_addr, | |
8e2e0047 BP |
506 | __entry->rd_free_clone, (unsigned long)__entry->rd_reserved) |
507 | ); | |
508 | ||
509 | /* Keep track of multi-block reservations as they are allocated/freed */ | |
510 | TRACE_EVENT(gfs2_rs, | |
511 | ||
9e733d39 | 512 | TP_PROTO(const struct gfs2_blkreserv *rs, u8 func), |
8e2e0047 | 513 | |
9e733d39 | 514 | TP_ARGS(rs, func), |
8e2e0047 BP |
515 | |
516 | TP_STRUCT__entry( | |
517 | __field( dev_t, dev ) | |
518 | __field( u64, rd_addr ) | |
519 | __field( u32, rd_free_clone ) | |
520 | __field( u32, rd_reserved ) | |
521 | __field( u64, inum ) | |
522 | __field( u64, start ) | |
523 | __field( u32, free ) | |
524 | __field( u8, func ) | |
525 | ), | |
526 | ||
527 | TP_fast_assign( | |
9e733d39 SW |
528 | __entry->dev = rs->rs_rbm.rgd->rd_sbd->sd_vfs->s_dev; |
529 | __entry->rd_addr = rs->rs_rbm.rgd->rd_addr; | |
530 | __entry->rd_free_clone = rs->rs_rbm.rgd->rd_free_clone; | |
531 | __entry->rd_reserved = rs->rs_rbm.rgd->rd_reserved; | |
532 | __entry->inum = rs->rs_inum; | |
4a993fb1 | 533 | __entry->start = gfs2_rbm_to_block(&rs->rs_rbm); |
8e2e0047 BP |
534 | __entry->free = rs->rs_free; |
535 | __entry->func = func; | |
536 | ), | |
537 | ||
9e733d39 | 538 | TP_printk("%u,%u bmap %llu resrv %llu rg:%llu rf:%lu rr:%lu %s f:%lu", |
8e2e0047 BP |
539 | MAJOR(__entry->dev), MINOR(__entry->dev), |
540 | (unsigned long long)__entry->inum, | |
541 | (unsigned long long)__entry->start, | |
542 | (unsigned long long)__entry->rd_addr, | |
543 | (unsigned long)__entry->rd_free_clone, | |
544 | (unsigned long)__entry->rd_reserved, | |
545 | rs_func_name(__entry->func), (unsigned long)__entry->free) | |
63997775 SW |
546 | ); |
547 | ||
548 | #endif /* _TRACE_GFS2_H */ | |
549 | ||
550 | /* This part must be outside protection */ | |
551 | #undef TRACE_INCLUDE_PATH | |
552 | #define TRACE_INCLUDE_PATH . | |
d0b6e04a | 553 | #define TRACE_INCLUDE_FILE trace_gfs2 |
63997775 SW |
554 | #include <trace/define_trace.h> |
555 |