Commit | Line | Data |
---|---|---|
b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
d0b6e04a LZ |
2 | #undef TRACE_SYSTEM |
3 | #define TRACE_SYSTEM gfs2 | |
4 | ||
63997775 SW |
5 | #if !defined(_TRACE_GFS2_H) || defined(TRACE_HEADER_MULTI_READ) |
6 | #define _TRACE_GFS2_H | |
7 | ||
8 | #include <linux/tracepoint.h> | |
9 | ||
63997775 SW |
10 | #include <linux/fs.h> |
11 | #include <linux/buffer_head.h> | |
12 | #include <linux/dlmconstants.h> | |
13 | #include <linux/gfs2_ondisk.h> | |
c83ae9ca | 14 | #include <linux/writeback.h> |
a245769f | 15 | #include <linux/ktime.h> |
3974320c | 16 | #include <linux/iomap.h> |
63997775 SW |
17 | #include "incore.h" |
18 | #include "glock.h" | |
8e2e0047 | 19 | #include "rgrp.h" |
63997775 SW |
20 | |
21 | #define dlm_state_name(nn) { DLM_LOCK_##nn, #nn } | |
22 | #define glock_trace_name(x) __print_symbolic(x, \ | |
23 | dlm_state_name(IV), \ | |
24 | dlm_state_name(NL), \ | |
25 | dlm_state_name(CR), \ | |
26 | dlm_state_name(CW), \ | |
27 | dlm_state_name(PR), \ | |
28 | dlm_state_name(PW), \ | |
29 | dlm_state_name(EX)) | |
30 | ||
31 | #define block_state_name(x) __print_symbolic(x, \ | |
32 | { GFS2_BLKST_FREE, "free" }, \ | |
33 | { GFS2_BLKST_USED, "used" }, \ | |
34 | { GFS2_BLKST_DINODE, "dinode" }, \ | |
35 | { GFS2_BLKST_UNLINKED, "unlinked" }) | |
36 | ||
8e2e0047 BP |
37 | #define TRACE_RS_DELETE 0 |
38 | #define TRACE_RS_TREEDEL 1 | |
39 | #define TRACE_RS_INSERT 2 | |
40 | #define TRACE_RS_CLAIM 3 | |
41 | ||
42 | #define rs_func_name(x) __print_symbolic(x, \ | |
43 | { 0, "del " }, \ | |
44 | { 1, "tdel" }, \ | |
45 | { 2, "ins " }, \ | |
46 | { 3, "clm " }) | |
47 | ||
63997775 SW |
48 | #define show_glock_flags(flags) __print_flags(flags, "", \ |
49 | {(1UL << GLF_LOCK), "l" }, \ | |
50 | {(1UL << GLF_DEMOTE), "D" }, \ | |
51 | {(1UL << GLF_PENDING_DEMOTE), "d" }, \ | |
52 | {(1UL << GLF_DEMOTE_IN_PROGRESS), "p" }, \ | |
53 | {(1UL << GLF_DIRTY), "y" }, \ | |
54 | {(1UL << GLF_LFLUSH), "f" }, \ | |
55 | {(1UL << GLF_INVALIDATE_IN_PROGRESS), "i" }, \ | |
56 | {(1UL << GLF_REPLY_PENDING), "r" }, \ | |
57 | {(1UL << GLF_INITIAL), "I" }, \ | |
7b5e3d5f | 58 | {(1UL << GLF_FROZEN), "F" }, \ |
627c10b7 | 59 | {(1UL << GLF_LRU), "L" }, \ |
a245769f SW |
60 | {(1UL << GLF_OBJECT), "o" }, \ |
61 | {(1UL << GLF_BLOCKING), "b" }) | |
63997775 SW |
62 | |
63 | #ifndef NUMPTY | |
64 | #define NUMPTY | |
65 | static inline u8 glock_trace_state(unsigned int state) | |
66 | { | |
67 | switch(state) { | |
68 | case LM_ST_SHARED: | |
69 | return DLM_LOCK_PR; | |
70 | case LM_ST_DEFERRED: | |
71 | return DLM_LOCK_CW; | |
72 | case LM_ST_EXCLUSIVE: | |
73 | return DLM_LOCK_EX; | |
74 | } | |
75 | return DLM_LOCK_NL; | |
76 | } | |
77 | #endif | |
78 | ||
79 | /* Section 1 - Locking | |
80 | * | |
81 | * Objectives: | |
82 | * Latency: Remote demote request to state change | |
83 | * Latency: Local lock request to state change | |
84 | * Latency: State change to lock grant | |
85 | * Correctness: Ordering of local lock state vs. I/O requests | |
86 | * Correctness: Responses to remote demote requests | |
87 | */ | |
88 | ||
89 | /* General glock state change (DLM lock request completes) */ | |
90 | TRACE_EVENT(gfs2_glock_state_change, | |
91 | ||
92 | TP_PROTO(const struct gfs2_glock *gl, unsigned int new_state), | |
93 | ||
94 | TP_ARGS(gl, new_state), | |
95 | ||
96 | TP_STRUCT__entry( | |
97 | __field( dev_t, dev ) | |
98 | __field( u64, glnum ) | |
99 | __field( u32, gltype ) | |
100 | __field( u8, cur_state ) | |
101 | __field( u8, new_state ) | |
102 | __field( u8, dmt_state ) | |
103 | __field( u8, tgt_state ) | |
104 | __field( unsigned long, flags ) | |
105 | ), | |
106 | ||
107 | TP_fast_assign( | |
15562c43 | 108 | __entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
109 | __entry->glnum = gl->gl_name.ln_number; |
110 | __entry->gltype = gl->gl_name.ln_type; | |
111 | __entry->cur_state = glock_trace_state(gl->gl_state); | |
112 | __entry->new_state = glock_trace_state(new_state); | |
113 | __entry->tgt_state = glock_trace_state(gl->gl_target); | |
114 | __entry->dmt_state = glock_trace_state(gl->gl_demote_state); | |
627c10b7 | 115 | __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0); |
63997775 SW |
116 | ), |
117 | ||
118 | TP_printk("%u,%u glock %d:%lld state %s to %s tgt:%s dmt:%s flags:%s", | |
119 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
120 | (unsigned long long)__entry->glnum, | |
121 | glock_trace_name(__entry->cur_state), | |
122 | glock_trace_name(__entry->new_state), | |
123 | glock_trace_name(__entry->tgt_state), | |
124 | glock_trace_name(__entry->dmt_state), | |
125 | show_glock_flags(__entry->flags)) | |
126 | ); | |
127 | ||
128 | /* State change -> unlocked, glock is being deallocated */ | |
129 | TRACE_EVENT(gfs2_glock_put, | |
130 | ||
131 | TP_PROTO(const struct gfs2_glock *gl), | |
132 | ||
133 | TP_ARGS(gl), | |
134 | ||
135 | TP_STRUCT__entry( | |
136 | __field( dev_t, dev ) | |
137 | __field( u64, glnum ) | |
138 | __field( u32, gltype ) | |
139 | __field( u8, cur_state ) | |
140 | __field( unsigned long, flags ) | |
141 | ), | |
142 | ||
143 | TP_fast_assign( | |
15562c43 | 144 | __entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
145 | __entry->gltype = gl->gl_name.ln_type; |
146 | __entry->glnum = gl->gl_name.ln_number; | |
147 | __entry->cur_state = glock_trace_state(gl->gl_state); | |
627c10b7 | 148 | __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0); |
63997775 SW |
149 | ), |
150 | ||
151 | TP_printk("%u,%u glock %d:%lld state %s => %s flags:%s", | |
152 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
153 | __entry->gltype, (unsigned long long)__entry->glnum, | |
154 | glock_trace_name(__entry->cur_state), | |
155 | glock_trace_name(DLM_LOCK_IV), | |
156 | show_glock_flags(__entry->flags)) | |
157 | ||
158 | ); | |
159 | ||
160 | /* Callback (local or remote) requesting lock demotion */ | |
161 | TRACE_EVENT(gfs2_demote_rq, | |
162 | ||
7bd8b2eb | 163 | TP_PROTO(const struct gfs2_glock *gl, bool remote), |
63997775 | 164 | |
7bd8b2eb | 165 | TP_ARGS(gl, remote), |
63997775 SW |
166 | |
167 | TP_STRUCT__entry( | |
168 | __field( dev_t, dev ) | |
169 | __field( u64, glnum ) | |
170 | __field( u32, gltype ) | |
171 | __field( u8, cur_state ) | |
172 | __field( u8, dmt_state ) | |
173 | __field( unsigned long, flags ) | |
7bd8b2eb | 174 | __field( bool, remote ) |
63997775 SW |
175 | ), |
176 | ||
177 | TP_fast_assign( | |
15562c43 | 178 | __entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
179 | __entry->gltype = gl->gl_name.ln_type; |
180 | __entry->glnum = gl->gl_name.ln_number; | |
181 | __entry->cur_state = glock_trace_state(gl->gl_state); | |
182 | __entry->dmt_state = glock_trace_state(gl->gl_demote_state); | |
627c10b7 | 183 | __entry->flags = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0); |
7bd8b2eb | 184 | __entry->remote = remote; |
63997775 SW |
185 | ), |
186 | ||
7bd8b2eb | 187 | TP_printk("%u,%u glock %d:%lld demote %s to %s flags:%s %s", |
63997775 SW |
188 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, |
189 | (unsigned long long)__entry->glnum, | |
190 | glock_trace_name(__entry->cur_state), | |
191 | glock_trace_name(__entry->dmt_state), | |
7bd8b2eb SW |
192 | show_glock_flags(__entry->flags), |
193 | __entry->remote ? "remote" : "local") | |
63997775 SW |
194 | |
195 | ); | |
196 | ||
197 | /* Promotion/grant of a glock */ | |
198 | TRACE_EVENT(gfs2_promote, | |
199 | ||
d74d0ce5 | 200 | TP_PROTO(const struct gfs2_holder *gh), |
63997775 | 201 | |
d74d0ce5 | 202 | TP_ARGS(gh), |
63997775 SW |
203 | |
204 | TP_STRUCT__entry( | |
205 | __field( dev_t, dev ) | |
206 | __field( u64, glnum ) | |
207 | __field( u32, gltype ) | |
63997775 SW |
208 | __field( u8, state ) |
209 | ), | |
210 | ||
211 | TP_fast_assign( | |
15562c43 | 212 | __entry->dev = gh->gh_gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
213 | __entry->glnum = gh->gh_gl->gl_name.ln_number; |
214 | __entry->gltype = gh->gh_gl->gl_name.ln_type; | |
63997775 SW |
215 | __entry->state = glock_trace_state(gh->gh_state); |
216 | ), | |
217 | ||
d74d0ce5 | 218 | TP_printk("%u,%u glock %u:%llu promote %s", |
63997775 SW |
219 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, |
220 | (unsigned long long)__entry->glnum, | |
63997775 SW |
221 | glock_trace_name(__entry->state)) |
222 | ); | |
223 | ||
224 | /* Queue/dequeue a lock request */ | |
225 | TRACE_EVENT(gfs2_glock_queue, | |
226 | ||
227 | TP_PROTO(const struct gfs2_holder *gh, int queue), | |
228 | ||
229 | TP_ARGS(gh, queue), | |
230 | ||
231 | TP_STRUCT__entry( | |
232 | __field( dev_t, dev ) | |
233 | __field( u64, glnum ) | |
234 | __field( u32, gltype ) | |
235 | __field( int, queue ) | |
236 | __field( u8, state ) | |
237 | ), | |
238 | ||
239 | TP_fast_assign( | |
15562c43 | 240 | __entry->dev = gh->gh_gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
241 | __entry->glnum = gh->gh_gl->gl_name.ln_number; |
242 | __entry->gltype = gh->gh_gl->gl_name.ln_type; | |
243 | __entry->queue = queue; | |
244 | __entry->state = glock_trace_state(gh->gh_state); | |
245 | ), | |
246 | ||
247 | TP_printk("%u,%u glock %u:%llu %squeue %s", | |
248 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
249 | (unsigned long long)__entry->glnum, | |
250 | __entry->queue ? "" : "de", | |
251 | glock_trace_name(__entry->state)) | |
252 | ); | |
253 | ||
a245769f SW |
254 | /* DLM sends a reply to GFS2 */ |
255 | TRACE_EVENT(gfs2_glock_lock_time, | |
256 | ||
257 | TP_PROTO(const struct gfs2_glock *gl, s64 tdiff), | |
258 | ||
259 | TP_ARGS(gl, tdiff), | |
260 | ||
261 | TP_STRUCT__entry( | |
262 | __field( dev_t, dev ) | |
263 | __field( u64, glnum ) | |
264 | __field( u32, gltype ) | |
265 | __field( int, status ) | |
266 | __field( char, flags ) | |
267 | __field( s64, tdiff ) | |
4d207133 BH |
268 | __field( u64, srtt ) |
269 | __field( u64, srttvar ) | |
270 | __field( u64, srttb ) | |
271 | __field( u64, srttvarb ) | |
272 | __field( u64, sirt ) | |
273 | __field( u64, sirtvar ) | |
274 | __field( u64, dcount ) | |
275 | __field( u64, qcount ) | |
a245769f SW |
276 | ), |
277 | ||
278 | TP_fast_assign( | |
15562c43 | 279 | __entry->dev = gl->gl_name.ln_sbd->sd_vfs->s_dev; |
a245769f SW |
280 | __entry->glnum = gl->gl_name.ln_number; |
281 | __entry->gltype = gl->gl_name.ln_type; | |
282 | __entry->status = gl->gl_lksb.sb_status; | |
283 | __entry->flags = gl->gl_lksb.sb_flags; | |
284 | __entry->tdiff = tdiff; | |
285 | __entry->srtt = gl->gl_stats.stats[GFS2_LKS_SRTT]; | |
286 | __entry->srttvar = gl->gl_stats.stats[GFS2_LKS_SRTTVAR]; | |
287 | __entry->srttb = gl->gl_stats.stats[GFS2_LKS_SRTTB]; | |
288 | __entry->srttvarb = gl->gl_stats.stats[GFS2_LKS_SRTTVARB]; | |
289 | __entry->sirt = gl->gl_stats.stats[GFS2_LKS_SIRT]; | |
290 | __entry->sirtvar = gl->gl_stats.stats[GFS2_LKS_SIRTVAR]; | |
291 | __entry->dcount = gl->gl_stats.stats[GFS2_LKS_DCOUNT]; | |
292 | __entry->qcount = gl->gl_stats.stats[GFS2_LKS_QCOUNT]; | |
293 | ), | |
294 | ||
295 | 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", | |
296 | MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype, | |
297 | (unsigned long long)__entry->glnum, | |
298 | __entry->status, __entry->flags, | |
299 | (long long)__entry->tdiff, | |
300 | (long long)__entry->srtt, | |
301 | (long long)__entry->srttvar, | |
302 | (long long)__entry->srttb, | |
303 | (long long)__entry->srttvarb, | |
304 | (long long)__entry->sirt, | |
305 | (long long)__entry->sirtvar, | |
306 | (long long)__entry->dcount, | |
307 | (long long)__entry->qcount) | |
308 | ); | |
309 | ||
63997775 SW |
310 | /* Section 2 - Log/journal |
311 | * | |
312 | * Objectives: | |
313 | * Latency: Log flush time | |
314 | * Correctness: pin/unpin vs. disk I/O ordering | |
315 | * Performance: Log usage stats | |
316 | */ | |
317 | ||
318 | /* Pin/unpin a block in the log */ | |
319 | TRACE_EVENT(gfs2_pin, | |
320 | ||
321 | TP_PROTO(const struct gfs2_bufdata *bd, int pin), | |
322 | ||
323 | TP_ARGS(bd, pin), | |
324 | ||
325 | TP_STRUCT__entry( | |
326 | __field( dev_t, dev ) | |
327 | __field( int, pin ) | |
328 | __field( u32, len ) | |
329 | __field( sector_t, block ) | |
330 | __field( u64, ino ) | |
331 | ), | |
332 | ||
333 | TP_fast_assign( | |
15562c43 | 334 | __entry->dev = bd->bd_gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
335 | __entry->pin = pin; |
336 | __entry->len = bd->bd_bh->b_size; | |
337 | __entry->block = bd->bd_bh->b_blocknr; | |
338 | __entry->ino = bd->bd_gl->gl_name.ln_number; | |
339 | ), | |
340 | ||
341 | TP_printk("%u,%u log %s %llu/%lu inode %llu", | |
342 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
343 | __entry->pin ? "pin" : "unpin", | |
344 | (unsigned long long)__entry->block, | |
345 | (unsigned long)__entry->len, | |
346 | (unsigned long long)__entry->ino) | |
347 | ); | |
348 | ||
349 | /* Flushing the log */ | |
350 | TRACE_EVENT(gfs2_log_flush, | |
351 | ||
805c0907 | 352 | TP_PROTO(const struct gfs2_sbd *sdp, int start, u32 flags), |
63997775 | 353 | |
805c0907 | 354 | TP_ARGS(sdp, start, flags), |
63997775 SW |
355 | |
356 | TP_STRUCT__entry( | |
357 | __field( dev_t, dev ) | |
358 | __field( int, start ) | |
359 | __field( u64, log_seq ) | |
805c0907 | 360 | __field( u32, flags ) |
63997775 SW |
361 | ), |
362 | ||
363 | TP_fast_assign( | |
364 | __entry->dev = sdp->sd_vfs->s_dev; | |
365 | __entry->start = start; | |
366 | __entry->log_seq = sdp->sd_log_sequence; | |
805c0907 | 367 | __entry->flags = flags; |
63997775 SW |
368 | ), |
369 | ||
805c0907 | 370 | TP_printk("%u,%u log flush %s %llu %llx", |
63997775 SW |
371 | MAJOR(__entry->dev), MINOR(__entry->dev), |
372 | __entry->start ? "start" : "end", | |
805c0907 BP |
373 | (unsigned long long)__entry->log_seq, |
374 | (unsigned long long)__entry->flags) | |
63997775 SW |
375 | ); |
376 | ||
377 | /* Reserving/releasing blocks in the log */ | |
378 | TRACE_EVENT(gfs2_log_blocks, | |
379 | ||
380 | TP_PROTO(const struct gfs2_sbd *sdp, int blocks), | |
381 | ||
382 | TP_ARGS(sdp, blocks), | |
383 | ||
384 | TP_STRUCT__entry( | |
385 | __field( dev_t, dev ) | |
386 | __field( int, blocks ) | |
97c5e43d | 387 | __field( int, blks_free ) |
63997775 SW |
388 | ), |
389 | ||
390 | TP_fast_assign( | |
391 | __entry->dev = sdp->sd_vfs->s_dev; | |
392 | __entry->blocks = blocks; | |
97c5e43d | 393 | __entry->blks_free = atomic_read(&sdp->sd_log_blks_free); |
63997775 SW |
394 | ), |
395 | ||
97c5e43d BP |
396 | TP_printk("%u,%u log reserve %d %d", MAJOR(__entry->dev), |
397 | MINOR(__entry->dev), __entry->blocks, __entry->blks_free) | |
63997775 SW |
398 | ); |
399 | ||
c83ae9ca SW |
400 | /* Writing back the AIL */ |
401 | TRACE_EVENT(gfs2_ail_flush, | |
402 | ||
403 | TP_PROTO(const struct gfs2_sbd *sdp, const struct writeback_control *wbc, int start), | |
404 | ||
405 | TP_ARGS(sdp, wbc, start), | |
406 | ||
407 | TP_STRUCT__entry( | |
408 | __field( dev_t, dev ) | |
409 | __field( int, start ) | |
410 | __field( int, sync_mode ) | |
411 | __field( long, nr_to_write ) | |
412 | ), | |
413 | ||
414 | TP_fast_assign( | |
415 | __entry->dev = sdp->sd_vfs->s_dev; | |
416 | __entry->start = start; | |
417 | __entry->sync_mode = wbc->sync_mode; | |
418 | __entry->nr_to_write = wbc->nr_to_write; | |
419 | ), | |
420 | ||
421 | TP_printk("%u,%u ail flush %s %s %ld", MAJOR(__entry->dev), | |
422 | MINOR(__entry->dev), __entry->start ? "start" : "end", | |
423 | __entry->sync_mode == WB_SYNC_ALL ? "all" : "none", | |
424 | __entry->nr_to_write) | |
425 | ); | |
426 | ||
63997775 SW |
427 | /* Section 3 - bmap |
428 | * | |
429 | * Objectives: | |
430 | * Latency: Bmap request time | |
431 | * Performance: Block allocator tracing | |
432 | * Correctness: Test of disard generation vs. blocks allocated | |
433 | */ | |
434 | ||
435 | /* Map an extent of blocks, possibly a new allocation */ | |
436 | TRACE_EVENT(gfs2_bmap, | |
437 | ||
438 | TP_PROTO(const struct gfs2_inode *ip, const struct buffer_head *bh, | |
439 | sector_t lblock, int create, int errno), | |
440 | ||
441 | TP_ARGS(ip, bh, lblock, create, errno), | |
442 | ||
443 | TP_STRUCT__entry( | |
444 | __field( dev_t, dev ) | |
445 | __field( sector_t, lblock ) | |
446 | __field( sector_t, pblock ) | |
447 | __field( u64, inum ) | |
448 | __field( unsigned long, state ) | |
449 | __field( u32, len ) | |
450 | __field( int, create ) | |
451 | __field( int, errno ) | |
452 | ), | |
453 | ||
454 | TP_fast_assign( | |
15562c43 | 455 | __entry->dev = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
456 | __entry->lblock = lblock; |
457 | __entry->pblock = buffer_mapped(bh) ? bh->b_blocknr : 0; | |
458 | __entry->inum = ip->i_no_addr; | |
459 | __entry->state = bh->b_state; | |
460 | __entry->len = bh->b_size; | |
461 | __entry->create = create; | |
462 | __entry->errno = errno; | |
463 | ), | |
464 | ||
465 | TP_printk("%u,%u bmap %llu map %llu/%lu to %llu flags:%08lx %s %d", | |
466 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
467 | (unsigned long long)__entry->inum, | |
468 | (unsigned long long)__entry->lblock, | |
469 | (unsigned long)__entry->len, | |
470 | (unsigned long long)__entry->pblock, | |
471 | __entry->state, __entry->create ? "create " : "nocreate", | |
472 | __entry->errno) | |
473 | ); | |
474 | ||
3974320c BP |
475 | TRACE_EVENT(gfs2_iomap_start, |
476 | ||
477 | TP_PROTO(const struct gfs2_inode *ip, loff_t pos, ssize_t length, | |
478 | u16 flags), | |
479 | ||
480 | TP_ARGS(ip, pos, length, flags), | |
481 | ||
482 | TP_STRUCT__entry( | |
483 | __field( dev_t, dev ) | |
484 | __field( u64, inum ) | |
485 | __field( loff_t, pos ) | |
486 | __field( ssize_t, length ) | |
487 | __field( u16, flags ) | |
488 | ), | |
489 | ||
490 | TP_fast_assign( | |
491 | __entry->dev = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev; | |
492 | __entry->inum = ip->i_no_addr; | |
493 | __entry->pos = pos; | |
494 | __entry->length = length; | |
495 | __entry->flags = flags; | |
496 | ), | |
497 | ||
498 | TP_printk("%u,%u bmap %llu iomap start %llu/%lu flags:%08x", | |
499 | MAJOR(__entry->dev), MINOR(__entry->dev), | |
500 | (unsigned long long)__entry->inum, | |
501 | (unsigned long long)__entry->pos, | |
502 | (unsigned long)__entry->length, (u16)__entry->flags) | |
503 | ); | |
504 | ||
505 | TRACE_EVENT(gfs2_iomap_end, | |
506 | ||
507 | TP_PROTO(const struct gfs2_inode *ip, struct iomap *iomap, int ret), | |
508 | ||
509 | TP_ARGS(ip, iomap, ret), | |
510 | ||
511 | TP_STRUCT__entry( | |
512 | __field( dev_t, dev ) | |
513 | __field( u64, inum ) | |
514 | __field( loff_t, offset ) | |
515 | __field( ssize_t, length ) | |
ee6ed857 | 516 | __field( sector_t, pblock ) |
3974320c BP |
517 | __field( u16, flags ) |
518 | __field( u16, type ) | |
519 | __field( int, ret ) | |
520 | ), | |
521 | ||
522 | TP_fast_assign( | |
523 | __entry->dev = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev; | |
524 | __entry->inum = ip->i_no_addr; | |
525 | __entry->offset = iomap->offset; | |
526 | __entry->length = iomap->length; | |
ee6ed857 AG |
527 | __entry->pblock = iomap->addr == IOMAP_NULL_ADDR ? 0 : |
528 | (iomap->addr >> ip->i_inode.i_blkbits); | |
3974320c BP |
529 | __entry->flags = iomap->flags; |
530 | __entry->type = iomap->type; | |
531 | __entry->ret = ret; | |
532 | ), | |
533 | ||
ee6ed857 | 534 | TP_printk("%u,%u bmap %llu iomap end %llu/%lu to %llu ty:%d flags:%08x rc:%d", |
3974320c BP |
535 | MAJOR(__entry->dev), MINOR(__entry->dev), |
536 | (unsigned long long)__entry->inum, | |
537 | (unsigned long long)__entry->offset, | |
ee6ed857 AG |
538 | (unsigned long)__entry->length, |
539 | (long long)__entry->pblock, | |
540 | (u16)__entry->type, | |
3974320c BP |
541 | (u16)__entry->flags, __entry->ret) |
542 | ); | |
543 | ||
63997775 SW |
544 | /* Keep track of blocks as they are allocated/freed */ |
545 | TRACE_EVENT(gfs2_block_alloc, | |
546 | ||
41db1ab9 BP |
547 | TP_PROTO(const struct gfs2_inode *ip, struct gfs2_rgrpd *rgd, |
548 | u64 block, unsigned len, u8 block_state), | |
63997775 | 549 | |
41db1ab9 | 550 | TP_ARGS(ip, rgd, block, len, block_state), |
63997775 SW |
551 | |
552 | TP_STRUCT__entry( | |
553 | __field( dev_t, dev ) | |
554 | __field( u64, start ) | |
555 | __field( u64, inum ) | |
556 | __field( u32, len ) | |
557 | __field( u8, block_state ) | |
41db1ab9 BP |
558 | __field( u64, rd_addr ) |
559 | __field( u32, rd_free_clone ) | |
07974d2a | 560 | __field( u32, rd_requested ) |
725d0e9d | 561 | __field( u32, rd_reserved ) |
63997775 SW |
562 | ), |
563 | ||
564 | TP_fast_assign( | |
15562c43 | 565 | __entry->dev = rgd->rd_gl->gl_name.ln_sbd->sd_vfs->s_dev; |
63997775 SW |
566 | __entry->start = block; |
567 | __entry->inum = ip->i_no_addr; | |
568 | __entry->len = len; | |
569 | __entry->block_state = block_state; | |
41db1ab9 BP |
570 | __entry->rd_addr = rgd->rd_addr; |
571 | __entry->rd_free_clone = rgd->rd_free_clone; | |
07974d2a | 572 | __entry->rd_requested = rgd->rd_requested; |
725d0e9d | 573 | __entry->rd_reserved = rgd->rd_reserved; |
63997775 SW |
574 | ), |
575 | ||
725d0e9d | 576 | TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u rq:%u rr:%u", |
63997775 SW |
577 | MAJOR(__entry->dev), MINOR(__entry->dev), |
578 | (unsigned long long)__entry->inum, | |
579 | (unsigned long long)__entry->start, | |
580 | (unsigned long)__entry->len, | |
41db1ab9 BP |
581 | block_state_name(__entry->block_state), |
582 | (unsigned long long)__entry->rd_addr, | |
725d0e9d AG |
583 | __entry->rd_free_clone, |
584 | __entry->rd_requested, | |
585 | __entry->rd_reserved) | |
8e2e0047 BP |
586 | ); |
587 | ||
588 | /* Keep track of multi-block reservations as they are allocated/freed */ | |
589 | TRACE_EVENT(gfs2_rs, | |
590 | ||
9e733d39 | 591 | TP_PROTO(const struct gfs2_blkreserv *rs, u8 func), |
8e2e0047 | 592 | |
9e733d39 | 593 | TP_ARGS(rs, func), |
8e2e0047 BP |
594 | |
595 | TP_STRUCT__entry( | |
596 | __field( dev_t, dev ) | |
597 | __field( u64, rd_addr ) | |
598 | __field( u32, rd_free_clone ) | |
07974d2a | 599 | __field( u32, rd_requested ) |
725d0e9d | 600 | __field( u32, rd_reserved ) |
8e2e0047 BP |
601 | __field( u64, inum ) |
602 | __field( u64, start ) | |
07974d2a | 603 | __field( u32, requested ) |
725d0e9d | 604 | __field( u32, reserved ) |
8e2e0047 BP |
605 | __field( u8, func ) |
606 | ), | |
607 | ||
608 | TP_fast_assign( | |
c65b76b8 AG |
609 | __entry->dev = rs->rs_rgd->rd_sbd->sd_vfs->s_dev; |
610 | __entry->rd_addr = rs->rs_rgd->rd_addr; | |
611 | __entry->rd_free_clone = rs->rs_rgd->rd_free_clone; | |
07974d2a | 612 | __entry->rd_requested = rs->rs_rgd->rd_requested; |
725d0e9d | 613 | __entry->rd_reserved = rs->rs_rgd->rd_reserved; |
f85c10e2 BP |
614 | __entry->inum = container_of(rs, struct gfs2_inode, |
615 | i_res)->i_no_addr; | |
c65b76b8 | 616 | __entry->start = rs->rs_start; |
07974d2a | 617 | __entry->requested = rs->rs_requested; |
725d0e9d | 618 | __entry->reserved = rs->rs_reserved; |
8e2e0047 BP |
619 | __entry->func = func; |
620 | ), | |
621 | ||
725d0e9d | 622 | TP_printk("%u,%u bmap %llu resrv %llu rg:%llu rf:%u rq:%u rr:%u %s q:%u r:%u", |
8e2e0047 BP |
623 | MAJOR(__entry->dev), MINOR(__entry->dev), |
624 | (unsigned long long)__entry->inum, | |
625 | (unsigned long long)__entry->start, | |
626 | (unsigned long long)__entry->rd_addr, | |
725d0e9d AG |
627 | __entry->rd_free_clone, |
628 | __entry->rd_requested, | |
629 | __entry->rd_reserved, | |
630 | rs_func_name(__entry->func), | |
631 | __entry->requested, | |
632 | __entry->reserved) | |
63997775 SW |
633 | ); |
634 | ||
635 | #endif /* _TRACE_GFS2_H */ | |
636 | ||
637 | /* This part must be outside protection */ | |
638 | #undef TRACE_INCLUDE_PATH | |
639 | #define TRACE_INCLUDE_PATH . | |
d0b6e04a | 640 | #define TRACE_INCLUDE_FILE trace_gfs2 |
63997775 SW |
641 | #include <trace/define_trace.h> |
642 |