Merge tag 'gfs2-4.15.fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/gfs2...
[muen/linux.git] / fs / gfs2 / trace_gfs2.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM gfs2
4
5 #if !defined(_TRACE_GFS2_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_GFS2_H
7
8 #include <linux/tracepoint.h>
9
10 #include <linux/fs.h>
11 #include <linux/buffer_head.h>
12 #include <linux/dlmconstants.h>
13 #include <linux/gfs2_ondisk.h>
14 #include <linux/writeback.h>
15 #include <linux/ktime.h>
16 #include <linux/iomap.h>
17 #include "incore.h"
18 #include "glock.h"
19 #include "rgrp.h"
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
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
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" },          \
58         {(1UL << GLF_FROZEN),                   "F" },          \
59         {(1UL << GLF_QUEUED),                   "q" },          \
60         {(1UL << GLF_LRU),                      "L" },          \
61         {(1UL << GLF_OBJECT),                   "o" },          \
62         {(1UL << GLF_BLOCKING),                 "b" })
63
64 #ifndef NUMPTY
65 #define NUMPTY
66 static inline u8 glock_trace_state(unsigned int state)
67 {
68         switch(state) {
69         case LM_ST_SHARED:
70                 return DLM_LOCK_PR;
71         case LM_ST_DEFERRED:
72                 return DLM_LOCK_CW;
73         case LM_ST_EXCLUSIVE:
74                 return DLM_LOCK_EX;
75         }
76         return DLM_LOCK_NL;
77 }
78 #endif
79
80 /* Section 1 - Locking
81  *
82  * Objectives:
83  * Latency: Remote demote request to state change
84  * Latency: Local lock request to state change
85  * Latency: State change to lock grant
86  * Correctness: Ordering of local lock state vs. I/O requests
87  * Correctness: Responses to remote demote requests
88  */
89
90 /* General glock state change (DLM lock request completes) */
91 TRACE_EVENT(gfs2_glock_state_change,
92
93         TP_PROTO(const struct gfs2_glock *gl, unsigned int new_state),
94
95         TP_ARGS(gl, new_state),
96
97         TP_STRUCT__entry(
98                 __field(        dev_t,  dev                     )
99                 __field(        u64,    glnum                   )
100                 __field(        u32,    gltype                  )
101                 __field(        u8,     cur_state               )
102                 __field(        u8,     new_state               )
103                 __field(        u8,     dmt_state               )
104                 __field(        u8,     tgt_state               )
105                 __field(        unsigned long,  flags           )
106         ),
107
108         TP_fast_assign(
109                 __entry->dev            = gl->gl_name.ln_sbd->sd_vfs->s_dev;
110                 __entry->glnum          = gl->gl_name.ln_number;
111                 __entry->gltype         = gl->gl_name.ln_type;
112                 __entry->cur_state      = glock_trace_state(gl->gl_state);
113                 __entry->new_state      = glock_trace_state(new_state);
114                 __entry->tgt_state      = glock_trace_state(gl->gl_target);
115                 __entry->dmt_state      = glock_trace_state(gl->gl_demote_state);
116                 __entry->flags          = gl->gl_flags | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0);
117         ),
118
119         TP_printk("%u,%u glock %d:%lld state %s to %s tgt:%s dmt:%s flags:%s",
120                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype,
121                  (unsigned long long)__entry->glnum,
122                   glock_trace_name(__entry->cur_state),
123                   glock_trace_name(__entry->new_state),
124                   glock_trace_name(__entry->tgt_state),
125                   glock_trace_name(__entry->dmt_state),
126                   show_glock_flags(__entry->flags))
127 );
128
129 /* State change -> unlocked, glock is being deallocated */
130 TRACE_EVENT(gfs2_glock_put,
131
132         TP_PROTO(const struct gfs2_glock *gl),
133
134         TP_ARGS(gl),
135
136         TP_STRUCT__entry(
137                 __field(        dev_t,  dev                     )
138                 __field(        u64,    glnum                   )
139                 __field(        u32,    gltype                  )
140                 __field(        u8,     cur_state               )
141                 __field(        unsigned long,  flags           )
142         ),
143
144         TP_fast_assign(
145                 __entry->dev            = gl->gl_name.ln_sbd->sd_vfs->s_dev;
146                 __entry->gltype         = gl->gl_name.ln_type;
147                 __entry->glnum          = gl->gl_name.ln_number;
148                 __entry->cur_state      = glock_trace_state(gl->gl_state);
149                 __entry->flags          = gl->gl_flags  | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0);
150         ),
151
152         TP_printk("%u,%u glock %d:%lld state %s => %s flags:%s",
153                   MAJOR(__entry->dev), MINOR(__entry->dev),
154                   __entry->gltype, (unsigned long long)__entry->glnum,
155                   glock_trace_name(__entry->cur_state),
156                   glock_trace_name(DLM_LOCK_IV),
157                   show_glock_flags(__entry->flags))
158
159 );
160
161 /* Callback (local or remote) requesting lock demotion */
162 TRACE_EVENT(gfs2_demote_rq,
163
164         TP_PROTO(const struct gfs2_glock *gl, bool remote),
165
166         TP_ARGS(gl, remote),
167
168         TP_STRUCT__entry(
169                 __field(        dev_t,  dev                     )
170                 __field(        u64,    glnum                   )
171                 __field(        u32,    gltype                  )
172                 __field(        u8,     cur_state               )
173                 __field(        u8,     dmt_state               )
174                 __field(        unsigned long,  flags           )
175                 __field(        bool,   remote                  )
176         ),
177
178         TP_fast_assign(
179                 __entry->dev            = gl->gl_name.ln_sbd->sd_vfs->s_dev;
180                 __entry->gltype         = gl->gl_name.ln_type;
181                 __entry->glnum          = gl->gl_name.ln_number;
182                 __entry->cur_state      = glock_trace_state(gl->gl_state);
183                 __entry->dmt_state      = glock_trace_state(gl->gl_demote_state);
184                 __entry->flags          = gl->gl_flags  | (gl->gl_object ? (1UL<<GLF_OBJECT) : 0);
185                 __entry->remote         = remote;
186         ),
187
188         TP_printk("%u,%u glock %d:%lld demote %s to %s flags:%s %s",
189                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype,
190                   (unsigned long long)__entry->glnum,
191                   glock_trace_name(__entry->cur_state),
192                   glock_trace_name(__entry->dmt_state),
193                   show_glock_flags(__entry->flags),
194                   __entry->remote ? "remote" : "local")
195
196 );
197
198 /* Promotion/grant of a glock */
199 TRACE_EVENT(gfs2_promote,
200
201         TP_PROTO(const struct gfs2_holder *gh, int first),
202
203         TP_ARGS(gh, first),
204
205         TP_STRUCT__entry(
206                 __field(        dev_t,  dev                     )
207                 __field(        u64,    glnum                   )
208                 __field(        u32,    gltype                  )
209                 __field(        int,    first                   )
210                 __field(        u8,     state                   )
211         ),
212
213         TP_fast_assign(
214                 __entry->dev    = gh->gh_gl->gl_name.ln_sbd->sd_vfs->s_dev;
215                 __entry->glnum  = gh->gh_gl->gl_name.ln_number;
216                 __entry->gltype = gh->gh_gl->gl_name.ln_type;
217                 __entry->first  = first;
218                 __entry->state  = glock_trace_state(gh->gh_state);
219         ),
220
221         TP_printk("%u,%u glock %u:%llu promote %s %s",
222                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype,
223                   (unsigned long long)__entry->glnum,
224                   __entry->first ? "first": "other",
225                   glock_trace_name(__entry->state))
226 );
227
228 /* Queue/dequeue a lock request */
229 TRACE_EVENT(gfs2_glock_queue,
230
231         TP_PROTO(const struct gfs2_holder *gh, int queue),
232
233         TP_ARGS(gh, queue),
234
235         TP_STRUCT__entry(
236                 __field(        dev_t,  dev                     )
237                 __field(        u64,    glnum                   )
238                 __field(        u32,    gltype                  )
239                 __field(        int,    queue                   )
240                 __field(        u8,     state                   )
241         ),
242
243         TP_fast_assign(
244                 __entry->dev    = gh->gh_gl->gl_name.ln_sbd->sd_vfs->s_dev;
245                 __entry->glnum  = gh->gh_gl->gl_name.ln_number;
246                 __entry->gltype = gh->gh_gl->gl_name.ln_type;
247                 __entry->queue  = queue;
248                 __entry->state  = glock_trace_state(gh->gh_state);
249         ),
250
251         TP_printk("%u,%u glock %u:%llu %squeue %s",
252                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype,
253                   (unsigned long long)__entry->glnum,
254                   __entry->queue ? "" : "de",
255                   glock_trace_name(__entry->state))
256 );
257
258 /* DLM sends a reply to GFS2 */
259 TRACE_EVENT(gfs2_glock_lock_time,
260
261         TP_PROTO(const struct gfs2_glock *gl, s64 tdiff),
262
263         TP_ARGS(gl, tdiff),
264
265         TP_STRUCT__entry(
266                 __field(        dev_t,  dev             )
267                 __field(        u64,    glnum           )
268                 __field(        u32,    gltype          )
269                 __field(        int,    status          )
270                 __field(        char,   flags           )
271                 __field(        s64,    tdiff           )
272                 __field(        u64,    srtt            )
273                 __field(        u64,    srttvar         )
274                 __field(        u64,    srttb           )
275                 __field(        u64,    srttvarb        )
276                 __field(        u64,    sirt            )
277                 __field(        u64,    sirtvar         )
278                 __field(        u64,    dcount          )
279                 __field(        u64,    qcount          )
280         ),
281
282         TP_fast_assign(
283                 __entry->dev            = gl->gl_name.ln_sbd->sd_vfs->s_dev;
284                 __entry->glnum          = gl->gl_name.ln_number;
285                 __entry->gltype         = gl->gl_name.ln_type;
286                 __entry->status         = gl->gl_lksb.sb_status;
287                 __entry->flags          = gl->gl_lksb.sb_flags;
288                 __entry->tdiff          = tdiff;
289                 __entry->srtt           = gl->gl_stats.stats[GFS2_LKS_SRTT];
290                 __entry->srttvar        = gl->gl_stats.stats[GFS2_LKS_SRTTVAR];
291                 __entry->srttb          = gl->gl_stats.stats[GFS2_LKS_SRTTB];
292                 __entry->srttvarb       = gl->gl_stats.stats[GFS2_LKS_SRTTVARB];
293                 __entry->sirt           = gl->gl_stats.stats[GFS2_LKS_SIRT];
294                 __entry->sirtvar        = gl->gl_stats.stats[GFS2_LKS_SIRTVAR];
295                 __entry->dcount         = gl->gl_stats.stats[GFS2_LKS_DCOUNT];
296                 __entry->qcount         = gl->gl_stats.stats[GFS2_LKS_QCOUNT];
297         ),
298
299         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",
300                   MAJOR(__entry->dev), MINOR(__entry->dev), __entry->gltype,
301                   (unsigned long long)__entry->glnum,
302                   __entry->status, __entry->flags,
303                   (long long)__entry->tdiff,
304                   (long long)__entry->srtt,
305                   (long long)__entry->srttvar,
306                   (long long)__entry->srttb,
307                   (long long)__entry->srttvarb,
308                   (long long)__entry->sirt,
309                   (long long)__entry->sirtvar,
310                   (long long)__entry->dcount,
311                   (long long)__entry->qcount)
312 );
313
314 /* Section 2 - Log/journal
315  *
316  * Objectives:
317  * Latency: Log flush time
318  * Correctness: pin/unpin vs. disk I/O ordering
319  * Performance: Log usage stats
320  */
321
322 /* Pin/unpin a block in the log */
323 TRACE_EVENT(gfs2_pin,
324
325         TP_PROTO(const struct gfs2_bufdata *bd, int pin),
326
327         TP_ARGS(bd, pin),
328
329         TP_STRUCT__entry(
330                 __field(        dev_t,  dev                     )
331                 __field(        int,    pin                     )
332                 __field(        u32,    len                     )
333                 __field(        sector_t,       block           )
334                 __field(        u64,    ino                     )
335         ),
336
337         TP_fast_assign(
338                 __entry->dev            = bd->bd_gl->gl_name.ln_sbd->sd_vfs->s_dev;
339                 __entry->pin            = pin;
340                 __entry->len            = bd->bd_bh->b_size;
341                 __entry->block          = bd->bd_bh->b_blocknr;
342                 __entry->ino            = bd->bd_gl->gl_name.ln_number;
343         ),
344
345         TP_printk("%u,%u log %s %llu/%lu inode %llu",
346                   MAJOR(__entry->dev), MINOR(__entry->dev),
347                   __entry->pin ? "pin" : "unpin",
348                   (unsigned long long)__entry->block,
349                   (unsigned long)__entry->len,
350                   (unsigned long long)__entry->ino)
351 );
352
353 /* Flushing the log */
354 TRACE_EVENT(gfs2_log_flush,
355
356         TP_PROTO(const struct gfs2_sbd *sdp, int start),
357
358         TP_ARGS(sdp, start),
359
360         TP_STRUCT__entry(
361                 __field(        dev_t,  dev                     )
362                 __field(        int,    start                   )
363                 __field(        u64,    log_seq                 )
364         ),
365
366         TP_fast_assign(
367                 __entry->dev            = sdp->sd_vfs->s_dev;
368                 __entry->start          = start;
369                 __entry->log_seq        = sdp->sd_log_sequence;
370         ),
371
372         TP_printk("%u,%u log flush %s %llu",
373                   MAJOR(__entry->dev), MINOR(__entry->dev),
374                   __entry->start ? "start" : "end",
375                   (unsigned long long)__entry->log_seq)
376 );
377
378 /* Reserving/releasing blocks in the log */
379 TRACE_EVENT(gfs2_log_blocks,
380
381         TP_PROTO(const struct gfs2_sbd *sdp, int blocks),
382
383         TP_ARGS(sdp, blocks),
384
385         TP_STRUCT__entry(
386                 __field(        dev_t,  dev                     )
387                 __field(        int,    blocks                  )
388         ),
389
390         TP_fast_assign(
391                 __entry->dev            = sdp->sd_vfs->s_dev;
392                 __entry->blocks         = blocks;
393         ),
394
395         TP_printk("%u,%u log reserve %d", MAJOR(__entry->dev),
396                   MINOR(__entry->dev), __entry->blocks)
397 );
398
399 /* Writing back the AIL */
400 TRACE_EVENT(gfs2_ail_flush,
401
402         TP_PROTO(const struct gfs2_sbd *sdp, const struct writeback_control *wbc, int start),
403
404         TP_ARGS(sdp, wbc, start),
405
406         TP_STRUCT__entry(
407                 __field(        dev_t,  dev                     )
408                 __field(        int, start                      )
409                 __field(        int, sync_mode                  )
410                 __field(        long, nr_to_write               )
411         ),
412
413         TP_fast_assign(
414                 __entry->dev            = sdp->sd_vfs->s_dev;
415                 __entry->start          = start;
416                 __entry->sync_mode      = wbc->sync_mode;
417                 __entry->nr_to_write    = wbc->nr_to_write;
418         ),
419
420         TP_printk("%u,%u ail flush %s %s %ld", MAJOR(__entry->dev),
421                   MINOR(__entry->dev), __entry->start ? "start" : "end",
422                   __entry->sync_mode == WB_SYNC_ALL ? "all" : "none",
423                   __entry->nr_to_write)
424 );
425
426 /* Section 3 - bmap
427  *
428  * Objectives:
429  * Latency: Bmap request time
430  * Performance: Block allocator tracing
431  * Correctness: Test of disard generation vs. blocks allocated
432  */
433
434 /* Map an extent of blocks, possibly a new allocation */
435 TRACE_EVENT(gfs2_bmap,
436
437         TP_PROTO(const struct gfs2_inode *ip, const struct buffer_head *bh,
438                 sector_t lblock, int create, int errno),
439
440         TP_ARGS(ip, bh, lblock, create, errno),
441
442         TP_STRUCT__entry(
443                 __field(        dev_t,  dev                     )
444                 __field(        sector_t, lblock                )
445                 __field(        sector_t, pblock                )
446                 __field(        u64,    inum                    )
447                 __field(        unsigned long, state            )
448                 __field(        u32,    len                     )
449                 __field(        int,    create                  )
450                 __field(        int,    errno                   )
451         ),
452
453         TP_fast_assign(
454                 __entry->dev            = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
455                 __entry->lblock         = lblock;
456                 __entry->pblock         = buffer_mapped(bh) ?  bh->b_blocknr : 0;
457                 __entry->inum           = ip->i_no_addr;
458                 __entry->state          = bh->b_state;
459                 __entry->len            = bh->b_size;
460                 __entry->create         = create;
461                 __entry->errno          = errno;
462         ),
463
464         TP_printk("%u,%u bmap %llu map %llu/%lu to %llu flags:%08lx %s %d",
465                   MAJOR(__entry->dev), MINOR(__entry->dev),
466                   (unsigned long long)__entry->inum,
467                   (unsigned long long)__entry->lblock,
468                   (unsigned long)__entry->len,
469                   (unsigned long long)__entry->pblock,
470                   __entry->state, __entry->create ? "create " : "nocreate",
471                   __entry->errno)
472 );
473
474 TRACE_EVENT(gfs2_iomap_start,
475
476         TP_PROTO(const struct gfs2_inode *ip, loff_t pos, ssize_t length,
477                  u16 flags),
478
479         TP_ARGS(ip, pos, length, flags),
480
481         TP_STRUCT__entry(
482                 __field(        dev_t,  dev                     )
483                 __field(        u64,    inum                    )
484                 __field(        loff_t, pos                     )
485                 __field(        ssize_t, length                 )
486                 __field(        u16,    flags                   )
487         ),
488
489         TP_fast_assign(
490                 __entry->dev            = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
491                 __entry->inum           = ip->i_no_addr;
492                 __entry->pos            = pos;
493                 __entry->length         = length;
494                 __entry->flags          = flags;
495         ),
496
497         TP_printk("%u,%u bmap %llu iomap start %llu/%lu flags:%08x",
498                   MAJOR(__entry->dev), MINOR(__entry->dev),
499                   (unsigned long long)__entry->inum,
500                   (unsigned long long)__entry->pos,
501                   (unsigned long)__entry->length, (u16)__entry->flags)
502 );
503
504 TRACE_EVENT(gfs2_iomap_end,
505
506         TP_PROTO(const struct gfs2_inode *ip, struct iomap *iomap, int ret),
507
508         TP_ARGS(ip, iomap, ret),
509
510         TP_STRUCT__entry(
511                 __field(        dev_t,  dev                     )
512                 __field(        u64,    inum                    )
513                 __field(        loff_t, offset                  )
514                 __field(        ssize_t, length                 )
515                 __field(        u16,    flags                   )
516                 __field(        u16,    type                    )
517                 __field(        int,    ret                     )
518         ),
519
520         TP_fast_assign(
521                 __entry->dev            = ip->i_gl->gl_name.ln_sbd->sd_vfs->s_dev;
522                 __entry->inum           = ip->i_no_addr;
523                 __entry->offset         = iomap->offset;
524                 __entry->length         = iomap->length;
525                 __entry->flags          = iomap->flags;
526                 __entry->type           = iomap->type;
527                 __entry->ret            = ret;
528         ),
529
530         TP_printk("%u,%u bmap %llu iomap end %llu/%lu ty:%d flags:%08x rc:%d",
531                   MAJOR(__entry->dev), MINOR(__entry->dev),
532                   (unsigned long long)__entry->inum,
533                   (unsigned long long)__entry->offset,
534                   (unsigned long)__entry->length, (u16)__entry->type,
535                   (u16)__entry->flags, __entry->ret)
536 );
537
538 /* Keep track of blocks as they are allocated/freed */
539 TRACE_EVENT(gfs2_block_alloc,
540
541         TP_PROTO(const struct gfs2_inode *ip, struct gfs2_rgrpd *rgd,
542                  u64 block, unsigned len, u8 block_state),
543
544         TP_ARGS(ip, rgd, block, len, block_state),
545
546         TP_STRUCT__entry(
547                 __field(        dev_t,  dev                     )
548                 __field(        u64,    start                   )
549                 __field(        u64,    inum                    )
550                 __field(        u32,    len                     )
551                 __field(        u8,     block_state             )
552                 __field(        u64,    rd_addr                 )
553                 __field(        u32,    rd_free_clone           )
554                 __field(        u32,    rd_reserved             )
555         ),
556
557         TP_fast_assign(
558                 __entry->dev            = rgd->rd_gl->gl_name.ln_sbd->sd_vfs->s_dev;
559                 __entry->start          = block;
560                 __entry->inum           = ip->i_no_addr;
561                 __entry->len            = len;
562                 __entry->block_state    = block_state;
563                 __entry->rd_addr        = rgd->rd_addr;
564                 __entry->rd_free_clone  = rgd->rd_free_clone;
565                 __entry->rd_reserved    = rgd->rd_reserved;
566         ),
567
568         TP_printk("%u,%u bmap %llu alloc %llu/%lu %s rg:%llu rf:%u rr:%lu",
569                   MAJOR(__entry->dev), MINOR(__entry->dev),
570                   (unsigned long long)__entry->inum,
571                   (unsigned long long)__entry->start,
572                   (unsigned long)__entry->len,
573                   block_state_name(__entry->block_state),
574                   (unsigned long long)__entry->rd_addr,
575                   __entry->rd_free_clone, (unsigned long)__entry->rd_reserved)
576 );
577
578 /* Keep track of multi-block reservations as they are allocated/freed */
579 TRACE_EVENT(gfs2_rs,
580
581         TP_PROTO(const struct gfs2_blkreserv *rs, u8 func),
582
583         TP_ARGS(rs, func),
584
585         TP_STRUCT__entry(
586                 __field(        dev_t,  dev                     )
587                 __field(        u64,    rd_addr                 )
588                 __field(        u32,    rd_free_clone           )
589                 __field(        u32,    rd_reserved             )
590                 __field(        u64,    inum                    )
591                 __field(        u64,    start                   )
592                 __field(        u32,    free                    )
593                 __field(        u8,     func                    )
594         ),
595
596         TP_fast_assign(
597                 __entry->dev            = rs->rs_rbm.rgd->rd_sbd->sd_vfs->s_dev;
598                 __entry->rd_addr        = rs->rs_rbm.rgd->rd_addr;
599                 __entry->rd_free_clone  = rs->rs_rbm.rgd->rd_free_clone;
600                 __entry->rd_reserved    = rs->rs_rbm.rgd->rd_reserved;
601                 __entry->inum           = rs->rs_inum;
602                 __entry->start          = gfs2_rbm_to_block(&rs->rs_rbm);
603                 __entry->free           = rs->rs_free;
604                 __entry->func           = func;
605         ),
606
607         TP_printk("%u,%u bmap %llu resrv %llu rg:%llu rf:%lu rr:%lu %s f:%lu",
608                   MAJOR(__entry->dev), MINOR(__entry->dev),
609                   (unsigned long long)__entry->inum,
610                   (unsigned long long)__entry->start,
611                   (unsigned long long)__entry->rd_addr,
612                   (unsigned long)__entry->rd_free_clone,
613                   (unsigned long)__entry->rd_reserved,
614                   rs_func_name(__entry->func), (unsigned long)__entry->free)
615 );
616
617 #endif /* _TRACE_GFS2_H */
618
619 /* This part must be outside protection */
620 #undef TRACE_INCLUDE_PATH
621 #define TRACE_INCLUDE_PATH .
622 #define TRACE_INCLUDE_FILE trace_gfs2
623 #include <trace/define_trace.h>
624