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18#undef TRACE_SYSTEM
19#define TRACE_SYSTEM xfs
20
21#if !defined(_TRACE_XFS_H) || defined(TRACE_HEADER_MULTI_READ)
22#define _TRACE_XFS_H
23
24#include <linux/tracepoint.h>
25
26struct xfs_agf;
27struct xfs_alloc_arg;
28struct xfs_attr_list_context;
29struct xfs_buf_log_item;
30struct xfs_da_args;
31struct xfs_da_node_entry;
32struct xfs_dquot;
33struct xfs_log_item;
34struct xlog;
35struct xlog_ticket;
36struct xlog_recover;
37struct xlog_recover_item;
38struct xfs_buf_log_format;
39struct xfs_inode_log_format;
40struct xfs_bmbt_irec;
41
42DECLARE_EVENT_CLASS(xfs_attr_list_class,
43 TP_PROTO(struct xfs_attr_list_context *ctx),
44 TP_ARGS(ctx),
45 TP_STRUCT__entry(
46 __field(dev_t, dev)
47 __field(xfs_ino_t, ino)
48 __field(u32, hashval)
49 __field(u32, blkno)
50 __field(u32, offset)
51 __field(void *, alist)
52 __field(int, bufsize)
53 __field(int, count)
54 __field(int, firstu)
55 __field(int, dupcnt)
56 __field(int, flags)
57 ),
58 TP_fast_assign(
59 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
60 __entry->ino = ctx->dp->i_ino;
61 __entry->hashval = ctx->cursor->hashval;
62 __entry->blkno = ctx->cursor->blkno;
63 __entry->offset = ctx->cursor->offset;
64 __entry->alist = ctx->alist;
65 __entry->bufsize = ctx->bufsize;
66 __entry->count = ctx->count;
67 __entry->firstu = ctx->firstu;
68 __entry->flags = ctx->flags;
69 ),
70 TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
71 "alist 0x%p size %u count %u firstu %u flags %d %s",
72 MAJOR(__entry->dev), MINOR(__entry->dev),
73 __entry->ino,
74 __entry->hashval,
75 __entry->blkno,
76 __entry->offset,
77 __entry->dupcnt,
78 __entry->alist,
79 __entry->bufsize,
80 __entry->count,
81 __entry->firstu,
82 __entry->flags,
83 __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
84 )
85)
86
87#define DEFINE_ATTR_LIST_EVENT(name) \
88DEFINE_EVENT(xfs_attr_list_class, name, \
89 TP_PROTO(struct xfs_attr_list_context *ctx), \
90 TP_ARGS(ctx))
91DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
92DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
93DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
94DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
95DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
96DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
97DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
98DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
99DEFINE_ATTR_LIST_EVENT(xfs_attr_leaf_list);
100DEFINE_ATTR_LIST_EVENT(xfs_attr_node_list);
101
102DECLARE_EVENT_CLASS(xfs_perag_class,
103 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
104 unsigned long caller_ip),
105 TP_ARGS(mp, agno, refcount, caller_ip),
106 TP_STRUCT__entry(
107 __field(dev_t, dev)
108 __field(xfs_agnumber_t, agno)
109 __field(int, refcount)
110 __field(unsigned long, caller_ip)
111 ),
112 TP_fast_assign(
113 __entry->dev = mp->m_super->s_dev;
114 __entry->agno = agno;
115 __entry->refcount = refcount;
116 __entry->caller_ip = caller_ip;
117 ),
118 TP_printk("dev %d:%d agno %u refcount %d caller %pf",
119 MAJOR(__entry->dev), MINOR(__entry->dev),
120 __entry->agno,
121 __entry->refcount,
122 (char *)__entry->caller_ip)
123);
124
125#define DEFINE_PERAG_REF_EVENT(name) \
126DEFINE_EVENT(xfs_perag_class, name, \
127 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount, \
128 unsigned long caller_ip), \
129 TP_ARGS(mp, agno, refcount, caller_ip))
130DEFINE_PERAG_REF_EVENT(xfs_perag_get);
131DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
132DEFINE_PERAG_REF_EVENT(xfs_perag_put);
133DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
134DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
135DEFINE_PERAG_REF_EVENT(xfs_perag_set_eofblocks);
136DEFINE_PERAG_REF_EVENT(xfs_perag_clear_eofblocks);
137
138DECLARE_EVENT_CLASS(xfs_ag_class,
139 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),
140 TP_ARGS(mp, agno),
141 TP_STRUCT__entry(
142 __field(dev_t, dev)
143 __field(xfs_agnumber_t, agno)
144 ),
145 TP_fast_assign(
146 __entry->dev = mp->m_super->s_dev;
147 __entry->agno = agno;
148 ),
149 TP_printk("dev %d:%d agno %u",
150 MAJOR(__entry->dev), MINOR(__entry->dev),
151 __entry->agno)
152);
153#define DEFINE_AG_EVENT(name) \
154DEFINE_EVENT(xfs_ag_class, name, \
155 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno), \
156 TP_ARGS(mp, agno))
157
158DEFINE_AG_EVENT(xfs_read_agf);
159DEFINE_AG_EVENT(xfs_alloc_read_agf);
160DEFINE_AG_EVENT(xfs_read_agi);
161DEFINE_AG_EVENT(xfs_ialloc_read_agi);
162
163TRACE_EVENT(xfs_attr_list_node_descend,
164 TP_PROTO(struct xfs_attr_list_context *ctx,
165 struct xfs_da_node_entry *btree),
166 TP_ARGS(ctx, btree),
167 TP_STRUCT__entry(
168 __field(dev_t, dev)
169 __field(xfs_ino_t, ino)
170 __field(u32, hashval)
171 __field(u32, blkno)
172 __field(u32, offset)
173 __field(void *, alist)
174 __field(int, bufsize)
175 __field(int, count)
176 __field(int, firstu)
177 __field(int, dupcnt)
178 __field(int, flags)
179 __field(u32, bt_hashval)
180 __field(u32, bt_before)
181 ),
182 TP_fast_assign(
183 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
184 __entry->ino = ctx->dp->i_ino;
185 __entry->hashval = ctx->cursor->hashval;
186 __entry->blkno = ctx->cursor->blkno;
187 __entry->offset = ctx->cursor->offset;
188 __entry->alist = ctx->alist;
189 __entry->bufsize = ctx->bufsize;
190 __entry->count = ctx->count;
191 __entry->firstu = ctx->firstu;
192 __entry->flags = ctx->flags;
193 __entry->bt_hashval = be32_to_cpu(btree->hashval);
194 __entry->bt_before = be32_to_cpu(btree->before);
195 ),
196 TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
197 "alist 0x%p size %u count %u firstu %u flags %d %s "
198 "node hashval %u, node before %u",
199 MAJOR(__entry->dev), MINOR(__entry->dev),
200 __entry->ino,
201 __entry->hashval,
202 __entry->blkno,
203 __entry->offset,
204 __entry->dupcnt,
205 __entry->alist,
206 __entry->bufsize,
207 __entry->count,
208 __entry->firstu,
209 __entry->flags,
210 __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
211 __entry->bt_hashval,
212 __entry->bt_before)
213);
214
215TRACE_EVENT(xfs_iext_insert,
216 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
217 struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
218 TP_ARGS(ip, idx, r, state, caller_ip),
219 TP_STRUCT__entry(
220 __field(dev_t, dev)
221 __field(xfs_ino_t, ino)
222 __field(xfs_extnum_t, idx)
223 __field(xfs_fileoff_t, startoff)
224 __field(xfs_fsblock_t, startblock)
225 __field(xfs_filblks_t, blockcount)
226 __field(xfs_exntst_t, state)
227 __field(int, bmap_state)
228 __field(unsigned long, caller_ip)
229 ),
230 TP_fast_assign(
231 __entry->dev = VFS_I(ip)->i_sb->s_dev;
232 __entry->ino = ip->i_ino;
233 __entry->idx = idx;
234 __entry->startoff = r->br_startoff;
235 __entry->startblock = r->br_startblock;
236 __entry->blockcount = r->br_blockcount;
237 __entry->state = r->br_state;
238 __entry->bmap_state = state;
239 __entry->caller_ip = caller_ip;
240 ),
241 TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
242 "offset %lld block %lld count %lld flag %d caller %pf",
243 MAJOR(__entry->dev), MINOR(__entry->dev),
244 __entry->ino,
245 __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
246 (long)__entry->idx,
247 __entry->startoff,
248 (__int64_t)__entry->startblock,
249 __entry->blockcount,
250 __entry->state,
251 (char *)__entry->caller_ip)
252);
253
254DECLARE_EVENT_CLASS(xfs_bmap_class,
255 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
256 unsigned long caller_ip),
257 TP_ARGS(ip, idx, state, caller_ip),
258 TP_STRUCT__entry(
259 __field(dev_t, dev)
260 __field(xfs_ino_t, ino)
261 __field(xfs_extnum_t, idx)
262 __field(xfs_fileoff_t, startoff)
263 __field(xfs_fsblock_t, startblock)
264 __field(xfs_filblks_t, blockcount)
265 __field(xfs_exntst_t, state)
266 __field(int, bmap_state)
267 __field(unsigned long, caller_ip)
268 ),
269 TP_fast_assign(
270 struct xfs_ifork *ifp = (state & BMAP_ATTRFORK) ?
271 ip->i_afp : &ip->i_df;
272 struct xfs_bmbt_irec r;
273
274 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
275 __entry->dev = VFS_I(ip)->i_sb->s_dev;
276 __entry->ino = ip->i_ino;
277 __entry->idx = idx;
278 __entry->startoff = r.br_startoff;
279 __entry->startblock = r.br_startblock;
280 __entry->blockcount = r.br_blockcount;
281 __entry->state = r.br_state;
282 __entry->bmap_state = state;
283 __entry->caller_ip = caller_ip;
284 ),
285 TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
286 "offset %lld block %lld count %lld flag %d caller %pf",
287 MAJOR(__entry->dev), MINOR(__entry->dev),
288 __entry->ino,
289 __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
290 (long)__entry->idx,
291 __entry->startoff,
292 (__int64_t)__entry->startblock,
293 __entry->blockcount,
294 __entry->state,
295 (char *)__entry->caller_ip)
296)
297
298#define DEFINE_BMAP_EVENT(name) \
299DEFINE_EVENT(xfs_bmap_class, name, \
300 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
301 unsigned long caller_ip), \
302 TP_ARGS(ip, idx, state, caller_ip))
303DEFINE_BMAP_EVENT(xfs_iext_remove);
304DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
305DEFINE_BMAP_EVENT(xfs_bmap_post_update);
306DEFINE_BMAP_EVENT(xfs_extlist);
307
308DECLARE_EVENT_CLASS(xfs_buf_class,
309 TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
310 TP_ARGS(bp, caller_ip),
311 TP_STRUCT__entry(
312 __field(dev_t, dev)
313 __field(xfs_daddr_t, bno)
314 __field(int, nblks)
315 __field(int, hold)
316 __field(int, pincount)
317 __field(unsigned, lockval)
318 __field(unsigned, flags)
319 __field(unsigned long, caller_ip)
320 ),
321 TP_fast_assign(
322 __entry->dev = bp->b_target->bt_dev;
323 __entry->bno = bp->b_bn;
324 __entry->nblks = bp->b_length;
325 __entry->hold = atomic_read(&bp->b_hold);
326 __entry->pincount = atomic_read(&bp->b_pin_count);
327 __entry->lockval = bp->b_sema.count;
328 __entry->flags = bp->b_flags;
329 __entry->caller_ip = caller_ip;
330 ),
331 TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
332 "lock %d flags %s caller %pf",
333 MAJOR(__entry->dev), MINOR(__entry->dev),
334 (unsigned long long)__entry->bno,
335 __entry->nblks,
336 __entry->hold,
337 __entry->pincount,
338 __entry->lockval,
339 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
340 (void *)__entry->caller_ip)
341)
342
343#define DEFINE_BUF_EVENT(name) \
344DEFINE_EVENT(xfs_buf_class, name, \
345 TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
346 TP_ARGS(bp, caller_ip))
347DEFINE_BUF_EVENT(xfs_buf_init);
348DEFINE_BUF_EVENT(xfs_buf_free);
349DEFINE_BUF_EVENT(xfs_buf_hold);
350DEFINE_BUF_EVENT(xfs_buf_rele);
351DEFINE_BUF_EVENT(xfs_buf_iodone);
352DEFINE_BUF_EVENT(xfs_buf_iorequest);
353DEFINE_BUF_EVENT(xfs_buf_bawrite);
354DEFINE_BUF_EVENT(xfs_buf_lock);
355DEFINE_BUF_EVENT(xfs_buf_lock_done);
356DEFINE_BUF_EVENT(xfs_buf_trylock);
357DEFINE_BUF_EVENT(xfs_buf_unlock);
358DEFINE_BUF_EVENT(xfs_buf_iowait);
359DEFINE_BUF_EVENT(xfs_buf_iowait_done);
360DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
361DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
362DEFINE_BUF_EVENT(xfs_buf_delwri_split);
363DEFINE_BUF_EVENT(xfs_buf_get_uncached);
364DEFINE_BUF_EVENT(xfs_bdstrat_shut);
365DEFINE_BUF_EVENT(xfs_buf_item_relse);
366DEFINE_BUF_EVENT(xfs_buf_item_iodone);
367DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
368DEFINE_BUF_EVENT(xfs_buf_error_relse);
369DEFINE_BUF_EVENT(xfs_buf_wait_buftarg);
370DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
371DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
372
373
374DEFINE_BUF_EVENT(xfs_btree_corrupt);
375DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
376DEFINE_BUF_EVENT(xfs_reset_dqcounts);
377DEFINE_BUF_EVENT(xfs_inode_item_push);
378
379
380DECLARE_EVENT_CLASS(xfs_buf_flags_class,
381 TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
382 TP_ARGS(bp, flags, caller_ip),
383 TP_STRUCT__entry(
384 __field(dev_t, dev)
385 __field(xfs_daddr_t, bno)
386 __field(size_t, buffer_length)
387 __field(int, hold)
388 __field(int, pincount)
389 __field(unsigned, lockval)
390 __field(unsigned, flags)
391 __field(unsigned long, caller_ip)
392 ),
393 TP_fast_assign(
394 __entry->dev = bp->b_target->bt_dev;
395 __entry->bno = bp->b_bn;
396 __entry->buffer_length = BBTOB(bp->b_length);
397 __entry->flags = flags;
398 __entry->hold = atomic_read(&bp->b_hold);
399 __entry->pincount = atomic_read(&bp->b_pin_count);
400 __entry->lockval = bp->b_sema.count;
401 __entry->caller_ip = caller_ip;
402 ),
403 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
404 "lock %d flags %s caller %pf",
405 MAJOR(__entry->dev), MINOR(__entry->dev),
406 (unsigned long long)__entry->bno,
407 __entry->buffer_length,
408 __entry->hold,
409 __entry->pincount,
410 __entry->lockval,
411 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
412 (void *)__entry->caller_ip)
413)
414
415#define DEFINE_BUF_FLAGS_EVENT(name) \
416DEFINE_EVENT(xfs_buf_flags_class, name, \
417 TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
418 TP_ARGS(bp, flags, caller_ip))
419DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
420DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
421DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
422
423TRACE_EVENT(xfs_buf_ioerror,
424 TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
425 TP_ARGS(bp, error, caller_ip),
426 TP_STRUCT__entry(
427 __field(dev_t, dev)
428 __field(xfs_daddr_t, bno)
429 __field(size_t, buffer_length)
430 __field(unsigned, flags)
431 __field(int, hold)
432 __field(int, pincount)
433 __field(unsigned, lockval)
434 __field(int, error)
435 __field(unsigned long, caller_ip)
436 ),
437 TP_fast_assign(
438 __entry->dev = bp->b_target->bt_dev;
439 __entry->bno = bp->b_bn;
440 __entry->buffer_length = BBTOB(bp->b_length);
441 __entry->hold = atomic_read(&bp->b_hold);
442 __entry->pincount = atomic_read(&bp->b_pin_count);
443 __entry->lockval = bp->b_sema.count;
444 __entry->error = error;
445 __entry->flags = bp->b_flags;
446 __entry->caller_ip = caller_ip;
447 ),
448 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
449 "lock %d error %d flags %s caller %pf",
450 MAJOR(__entry->dev), MINOR(__entry->dev),
451 (unsigned long long)__entry->bno,
452 __entry->buffer_length,
453 __entry->hold,
454 __entry->pincount,
455 __entry->lockval,
456 __entry->error,
457 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
458 (void *)__entry->caller_ip)
459);
460
461DECLARE_EVENT_CLASS(xfs_buf_item_class,
462 TP_PROTO(struct xfs_buf_log_item *bip),
463 TP_ARGS(bip),
464 TP_STRUCT__entry(
465 __field(dev_t, dev)
466 __field(xfs_daddr_t, buf_bno)
467 __field(size_t, buf_len)
468 __field(int, buf_hold)
469 __field(int, buf_pincount)
470 __field(int, buf_lockval)
471 __field(unsigned, buf_flags)
472 __field(unsigned, bli_recur)
473 __field(int, bli_refcount)
474 __field(unsigned, bli_flags)
475 __field(void *, li_desc)
476 __field(unsigned, li_flags)
477 ),
478 TP_fast_assign(
479 __entry->dev = bip->bli_buf->b_target->bt_dev;
480 __entry->bli_flags = bip->bli_flags;
481 __entry->bli_recur = bip->bli_recur;
482 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
483 __entry->buf_bno = bip->bli_buf->b_bn;
484 __entry->buf_len = BBTOB(bip->bli_buf->b_length);
485 __entry->buf_flags = bip->bli_buf->b_flags;
486 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
487 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
488 __entry->buf_lockval = bip->bli_buf->b_sema.count;
489 __entry->li_desc = bip->bli_item.li_desc;
490 __entry->li_flags = bip->bli_item.li_flags;
491 ),
492 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
493 "lock %d flags %s recur %d refcount %d bliflags %s "
494 "lidesc 0x%p liflags %s",
495 MAJOR(__entry->dev), MINOR(__entry->dev),
496 (unsigned long long)__entry->buf_bno,
497 __entry->buf_len,
498 __entry->buf_hold,
499 __entry->buf_pincount,
500 __entry->buf_lockval,
501 __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
502 __entry->bli_recur,
503 __entry->bli_refcount,
504 __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
505 __entry->li_desc,
506 __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
507)
508
509#define DEFINE_BUF_ITEM_EVENT(name) \
510DEFINE_EVENT(xfs_buf_item_class, name, \
511 TP_PROTO(struct xfs_buf_log_item *bip), \
512 TP_ARGS(bip))
513DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
514DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_ordered);
515DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
516DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
517DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_ordered);
518DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
519DEFINE_BUF_ITEM_EVENT(xfs_buf_item_ordered);
520DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
521DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
522DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
523DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
524DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
525DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
526DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
527DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
528DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
529DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
530DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
531DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
532DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
533DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
534DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
535DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
536DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
537DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
538DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
539DEFINE_BUF_ITEM_EVENT(xfs_trans_buf_ordered);
540
541DECLARE_EVENT_CLASS(xfs_lock_class,
542 TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
543 unsigned long caller_ip),
544 TP_ARGS(ip, lock_flags, caller_ip),
545 TP_STRUCT__entry(
546 __field(dev_t, dev)
547 __field(xfs_ino_t, ino)
548 __field(int, lock_flags)
549 __field(unsigned long, caller_ip)
550 ),
551 TP_fast_assign(
552 __entry->dev = VFS_I(ip)->i_sb->s_dev;
553 __entry->ino = ip->i_ino;
554 __entry->lock_flags = lock_flags;
555 __entry->caller_ip = caller_ip;
556 ),
557 TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
558 MAJOR(__entry->dev), MINOR(__entry->dev),
559 __entry->ino,
560 __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
561 (void *)__entry->caller_ip)
562)
563
564#define DEFINE_LOCK_EVENT(name) \
565DEFINE_EVENT(xfs_lock_class, name, \
566 TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
567 unsigned long caller_ip), \
568 TP_ARGS(ip, lock_flags, caller_ip))
569DEFINE_LOCK_EVENT(xfs_ilock);
570DEFINE_LOCK_EVENT(xfs_ilock_nowait);
571DEFINE_LOCK_EVENT(xfs_ilock_demote);
572DEFINE_LOCK_EVENT(xfs_iunlock);
573
574DECLARE_EVENT_CLASS(xfs_inode_class,
575 TP_PROTO(struct xfs_inode *ip),
576 TP_ARGS(ip),
577 TP_STRUCT__entry(
578 __field(dev_t, dev)
579 __field(xfs_ino_t, ino)
580 ),
581 TP_fast_assign(
582 __entry->dev = VFS_I(ip)->i_sb->s_dev;
583 __entry->ino = ip->i_ino;
584 ),
585 TP_printk("dev %d:%d ino 0x%llx",
586 MAJOR(__entry->dev), MINOR(__entry->dev),
587 __entry->ino)
588)
589
590#define DEFINE_INODE_EVENT(name) \
591DEFINE_EVENT(xfs_inode_class, name, \
592 TP_PROTO(struct xfs_inode *ip), \
593 TP_ARGS(ip))
594DEFINE_INODE_EVENT(xfs_iget_skip);
595DEFINE_INODE_EVENT(xfs_iget_reclaim);
596DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
597DEFINE_INODE_EVENT(xfs_iget_hit);
598DEFINE_INODE_EVENT(xfs_iget_miss);
599
600DEFINE_INODE_EVENT(xfs_getattr);
601DEFINE_INODE_EVENT(xfs_setattr);
602DEFINE_INODE_EVENT(xfs_readlink);
603DEFINE_INODE_EVENT(xfs_inactive_symlink);
604DEFINE_INODE_EVENT(xfs_alloc_file_space);
605DEFINE_INODE_EVENT(xfs_free_file_space);
606DEFINE_INODE_EVENT(xfs_readdir);
607#ifdef CONFIG_XFS_POSIX_ACL
608DEFINE_INODE_EVENT(xfs_get_acl);
609#endif
610DEFINE_INODE_EVENT(xfs_vm_bmap);
611DEFINE_INODE_EVENT(xfs_file_ioctl);
612DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
613DEFINE_INODE_EVENT(xfs_ioctl_setattr);
614DEFINE_INODE_EVENT(xfs_dir_fsync);
615DEFINE_INODE_EVENT(xfs_file_fsync);
616DEFINE_INODE_EVENT(xfs_destroy_inode);
617DEFINE_INODE_EVENT(xfs_evict_inode);
618DEFINE_INODE_EVENT(xfs_update_time);
619
620DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
621DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
622
623DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
624DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
625DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
626
627DECLARE_EVENT_CLASS(xfs_iref_class,
628 TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
629 TP_ARGS(ip, caller_ip),
630 TP_STRUCT__entry(
631 __field(dev_t, dev)
632 __field(xfs_ino_t, ino)
633 __field(int, count)
634 __field(int, pincount)
635 __field(unsigned long, caller_ip)
636 ),
637 TP_fast_assign(
638 __entry->dev = VFS_I(ip)->i_sb->s_dev;
639 __entry->ino = ip->i_ino;
640 __entry->count = atomic_read(&VFS_I(ip)->i_count);
641 __entry->pincount = atomic_read(&ip->i_pincount);
642 __entry->caller_ip = caller_ip;
643 ),
644 TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
645 MAJOR(__entry->dev), MINOR(__entry->dev),
646 __entry->ino,
647 __entry->count,
648 __entry->pincount,
649 (char *)__entry->caller_ip)
650)
651
652TRACE_EVENT(xfs_iomap_prealloc_size,
653 TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t blocks, int shift,
654 unsigned int writeio_blocks),
655 TP_ARGS(ip, blocks, shift, writeio_blocks),
656 TP_STRUCT__entry(
657 __field(dev_t, dev)
658 __field(xfs_ino_t, ino)
659 __field(xfs_fsblock_t, blocks)
660 __field(int, shift)
661 __field(unsigned int, writeio_blocks)
662 ),
663 TP_fast_assign(
664 __entry->dev = VFS_I(ip)->i_sb->s_dev;
665 __entry->ino = ip->i_ino;
666 __entry->blocks = blocks;
667 __entry->shift = shift;
668 __entry->writeio_blocks = writeio_blocks;
669 ),
670 TP_printk("dev %d:%d ino 0x%llx prealloc blocks %llu shift %d "
671 "m_writeio_blocks %u",
672 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino,
673 __entry->blocks, __entry->shift, __entry->writeio_blocks)
674)
675
676#define DEFINE_IREF_EVENT(name) \
677DEFINE_EVENT(xfs_iref_class, name, \
678 TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
679 TP_ARGS(ip, caller_ip))
680DEFINE_IREF_EVENT(xfs_ihold);
681DEFINE_IREF_EVENT(xfs_irele);
682DEFINE_IREF_EVENT(xfs_inode_pin);
683DEFINE_IREF_EVENT(xfs_inode_unpin);
684DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
685
686DECLARE_EVENT_CLASS(xfs_namespace_class,
687 TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
688 TP_ARGS(dp, name),
689 TP_STRUCT__entry(
690 __field(dev_t, dev)
691 __field(xfs_ino_t, dp_ino)
692 __field(int, namelen)
693 __dynamic_array(char, name, name->len)
694 ),
695 TP_fast_assign(
696 __entry->dev = VFS_I(dp)->i_sb->s_dev;
697 __entry->dp_ino = dp->i_ino;
698 __entry->namelen = name->len;
699 memcpy(__get_str(name), name->name, name->len);
700 ),
701 TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
702 MAJOR(__entry->dev), MINOR(__entry->dev),
703 __entry->dp_ino,
704 __entry->namelen,
705 __get_str(name))
706)
707
708#define DEFINE_NAMESPACE_EVENT(name) \
709DEFINE_EVENT(xfs_namespace_class, name, \
710 TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
711 TP_ARGS(dp, name))
712DEFINE_NAMESPACE_EVENT(xfs_remove);
713DEFINE_NAMESPACE_EVENT(xfs_link);
714DEFINE_NAMESPACE_EVENT(xfs_lookup);
715DEFINE_NAMESPACE_EVENT(xfs_create);
716DEFINE_NAMESPACE_EVENT(xfs_symlink);
717
718TRACE_EVENT(xfs_rename,
719 TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
720 struct xfs_name *src_name, struct xfs_name *target_name),
721 TP_ARGS(src_dp, target_dp, src_name, target_name),
722 TP_STRUCT__entry(
723 __field(dev_t, dev)
724 __field(xfs_ino_t, src_dp_ino)
725 __field(xfs_ino_t, target_dp_ino)
726 __field(int, src_namelen)
727 __field(int, target_namelen)
728 __dynamic_array(char, src_name, src_name->len)
729 __dynamic_array(char, target_name, target_name->len)
730 ),
731 TP_fast_assign(
732 __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
733 __entry->src_dp_ino = src_dp->i_ino;
734 __entry->target_dp_ino = target_dp->i_ino;
735 __entry->src_namelen = src_name->len;
736 __entry->target_namelen = target_name->len;
737 memcpy(__get_str(src_name), src_name->name, src_name->len);
738 memcpy(__get_str(target_name), target_name->name,
739 target_name->len);
740 ),
741 TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
742 " src name %.*s target name %.*s",
743 MAJOR(__entry->dev), MINOR(__entry->dev),
744 __entry->src_dp_ino,
745 __entry->target_dp_ino,
746 __entry->src_namelen,
747 __get_str(src_name),
748 __entry->target_namelen,
749 __get_str(target_name))
750)
751
752DECLARE_EVENT_CLASS(xfs_dquot_class,
753 TP_PROTO(struct xfs_dquot *dqp),
754 TP_ARGS(dqp),
755 TP_STRUCT__entry(
756 __field(dev_t, dev)
757 __field(u32, id)
758 __field(unsigned, flags)
759 __field(unsigned, nrefs)
760 __field(unsigned long long, res_bcount)
761 __field(unsigned long long, bcount)
762 __field(unsigned long long, icount)
763 __field(unsigned long long, blk_hardlimit)
764 __field(unsigned long long, blk_softlimit)
765 __field(unsigned long long, ino_hardlimit)
766 __field(unsigned long long, ino_softlimit)
767 ), \
768 TP_fast_assign(
769 __entry->dev = dqp->q_mount->m_super->s_dev;
770 __entry->id = be32_to_cpu(dqp->q_core.d_id);
771 __entry->flags = dqp->dq_flags;
772 __entry->nrefs = dqp->q_nrefs;
773 __entry->res_bcount = dqp->q_res_bcount;
774 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
775 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
776 __entry->blk_hardlimit =
777 be64_to_cpu(dqp->q_core.d_blk_hardlimit);
778 __entry->blk_softlimit =
779 be64_to_cpu(dqp->q_core.d_blk_softlimit);
780 __entry->ino_hardlimit =
781 be64_to_cpu(dqp->q_core.d_ino_hardlimit);
782 __entry->ino_softlimit =
783 be64_to_cpu(dqp->q_core.d_ino_softlimit);
784 ),
785 TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
786 "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
787 "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
788 MAJOR(__entry->dev), MINOR(__entry->dev),
789 __entry->id,
790 __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
791 __entry->nrefs,
792 __entry->res_bcount,
793 __entry->bcount,
794 __entry->blk_hardlimit,
795 __entry->blk_softlimit,
796 __entry->icount,
797 __entry->ino_hardlimit,
798 __entry->ino_softlimit)
799)
800
801#define DEFINE_DQUOT_EVENT(name) \
802DEFINE_EVENT(xfs_dquot_class, name, \
803 TP_PROTO(struct xfs_dquot *dqp), \
804 TP_ARGS(dqp))
805DEFINE_DQUOT_EVENT(xfs_dqadjust);
806DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
807DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
808DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
809DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
810DEFINE_DQUOT_EVENT(xfs_dqattach_found);
811DEFINE_DQUOT_EVENT(xfs_dqattach_get);
812DEFINE_DQUOT_EVENT(xfs_dqalloc);
813DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
814DEFINE_DQUOT_EVENT(xfs_dqread);
815DEFINE_DQUOT_EVENT(xfs_dqread_fail);
816DEFINE_DQUOT_EVENT(xfs_dqget_hit);
817DEFINE_DQUOT_EVENT(xfs_dqget_miss);
818DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
819DEFINE_DQUOT_EVENT(xfs_dqget_dup);
820DEFINE_DQUOT_EVENT(xfs_dqput);
821DEFINE_DQUOT_EVENT(xfs_dqput_wait);
822DEFINE_DQUOT_EVENT(xfs_dqput_free);
823DEFINE_DQUOT_EVENT(xfs_dqrele);
824DEFINE_DQUOT_EVENT(xfs_dqflush);
825DEFINE_DQUOT_EVENT(xfs_dqflush_force);
826DEFINE_DQUOT_EVENT(xfs_dqflush_done);
827
828DECLARE_EVENT_CLASS(xfs_loggrant_class,
829 TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
830 TP_ARGS(log, tic),
831 TP_STRUCT__entry(
832 __field(dev_t, dev)
833 __field(unsigned, trans_type)
834 __field(char, ocnt)
835 __field(char, cnt)
836 __field(int, curr_res)
837 __field(int, unit_res)
838 __field(unsigned int, flags)
839 __field(int, reserveq)
840 __field(int, writeq)
841 __field(int, grant_reserve_cycle)
842 __field(int, grant_reserve_bytes)
843 __field(int, grant_write_cycle)
844 __field(int, grant_write_bytes)
845 __field(int, curr_cycle)
846 __field(int, curr_block)
847 __field(xfs_lsn_t, tail_lsn)
848 ),
849 TP_fast_assign(
850 __entry->dev = log->l_mp->m_super->s_dev;
851 __entry->trans_type = tic->t_trans_type;
852 __entry->ocnt = tic->t_ocnt;
853 __entry->cnt = tic->t_cnt;
854 __entry->curr_res = tic->t_curr_res;
855 __entry->unit_res = tic->t_unit_res;
856 __entry->flags = tic->t_flags;
857 __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
858 __entry->writeq = list_empty(&log->l_write_head.waiters);
859 xlog_crack_grant_head(&log->l_reserve_head.grant,
860 &__entry->grant_reserve_cycle,
861 &__entry->grant_reserve_bytes);
862 xlog_crack_grant_head(&log->l_write_head.grant,
863 &__entry->grant_write_cycle,
864 &__entry->grant_write_bytes);
865 __entry->curr_cycle = log->l_curr_cycle;
866 __entry->curr_block = log->l_curr_block;
867 __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
868 ),
869 TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
870 "t_unit_res %u t_flags %s reserveq %s "
871 "writeq %s grant_reserve_cycle %d "
872 "grant_reserve_bytes %d grant_write_cycle %d "
873 "grant_write_bytes %d curr_cycle %d curr_block %d "
874 "tail_cycle %d tail_block %d",
875 MAJOR(__entry->dev), MINOR(__entry->dev),
876 __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
877 __entry->ocnt,
878 __entry->cnt,
879 __entry->curr_res,
880 __entry->unit_res,
881 __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
882 __entry->reserveq ? "empty" : "active",
883 __entry->writeq ? "empty" : "active",
884 __entry->grant_reserve_cycle,
885 __entry->grant_reserve_bytes,
886 __entry->grant_write_cycle,
887 __entry->grant_write_bytes,
888 __entry->curr_cycle,
889 __entry->curr_block,
890 CYCLE_LSN(__entry->tail_lsn),
891 BLOCK_LSN(__entry->tail_lsn)
892 )
893)
894
895#define DEFINE_LOGGRANT_EVENT(name) \
896DEFINE_EVENT(xfs_loggrant_class, name, \
897 TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
898 TP_ARGS(log, tic))
899DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
900DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
901DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
902DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
903DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
904DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
905DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
906DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
907DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
908DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
909DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
910DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
911DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
912DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
913DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
914DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
915
916DECLARE_EVENT_CLASS(xfs_log_item_class,
917 TP_PROTO(struct xfs_log_item *lip),
918 TP_ARGS(lip),
919 TP_STRUCT__entry(
920 __field(dev_t, dev)
921 __field(void *, lip)
922 __field(uint, type)
923 __field(uint, flags)
924 __field(xfs_lsn_t, lsn)
925 ),
926 TP_fast_assign(
927 __entry->dev = lip->li_mountp->m_super->s_dev;
928 __entry->lip = lip;
929 __entry->type = lip->li_type;
930 __entry->flags = lip->li_flags;
931 __entry->lsn = lip->li_lsn;
932 ),
933 TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
934 MAJOR(__entry->dev), MINOR(__entry->dev),
935 __entry->lip,
936 CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
937 __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
938 __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
939)
940
941TRACE_EVENT(xfs_log_force,
942 TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
943 TP_ARGS(mp, lsn),
944 TP_STRUCT__entry(
945 __field(dev_t, dev)
946 __field(xfs_lsn_t, lsn)
947 ),
948 TP_fast_assign(
949 __entry->dev = mp->m_super->s_dev;
950 __entry->lsn = lsn;
951 ),
952 TP_printk("dev %d:%d lsn 0x%llx",
953 MAJOR(__entry->dev), MINOR(__entry->dev),
954 __entry->lsn)
955)
956
957#define DEFINE_LOG_ITEM_EVENT(name) \
958DEFINE_EVENT(xfs_log_item_class, name, \
959 TP_PROTO(struct xfs_log_item *lip), \
960 TP_ARGS(lip))
961DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
962DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
963DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
964DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
965
966DECLARE_EVENT_CLASS(xfs_ail_class,
967 TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn),
968 TP_ARGS(lip, old_lsn, new_lsn),
969 TP_STRUCT__entry(
970 __field(dev_t, dev)
971 __field(void *, lip)
972 __field(uint, type)
973 __field(uint, flags)
974 __field(xfs_lsn_t, old_lsn)
975 __field(xfs_lsn_t, new_lsn)
976 ),
977 TP_fast_assign(
978 __entry->dev = lip->li_mountp->m_super->s_dev;
979 __entry->lip = lip;
980 __entry->type = lip->li_type;
981 __entry->flags = lip->li_flags;
982 __entry->old_lsn = old_lsn;
983 __entry->new_lsn = new_lsn;
984 ),
985 TP_printk("dev %d:%d lip 0x%p old lsn %d/%d new lsn %d/%d type %s flags %s",
986 MAJOR(__entry->dev), MINOR(__entry->dev),
987 __entry->lip,
988 CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
989 CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
990 __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
991 __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
992)
993
994#define DEFINE_AIL_EVENT(name) \
995DEFINE_EVENT(xfs_ail_class, name, \
996 TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn), \
997 TP_ARGS(lip, old_lsn, new_lsn))
998DEFINE_AIL_EVENT(xfs_ail_insert);
999DEFINE_AIL_EVENT(xfs_ail_move);
1000DEFINE_AIL_EVENT(xfs_ail_delete);
1001
1002TRACE_EVENT(xfs_log_assign_tail_lsn,
1003 TP_PROTO(struct xlog *log, xfs_lsn_t new_lsn),
1004 TP_ARGS(log, new_lsn),
1005 TP_STRUCT__entry(
1006 __field(dev_t, dev)
1007 __field(xfs_lsn_t, new_lsn)
1008 __field(xfs_lsn_t, old_lsn)
1009 __field(xfs_lsn_t, last_sync_lsn)
1010 ),
1011 TP_fast_assign(
1012 __entry->dev = log->l_mp->m_super->s_dev;
1013 __entry->new_lsn = new_lsn;
1014 __entry->old_lsn = atomic64_read(&log->l_tail_lsn);
1015 __entry->last_sync_lsn = atomic64_read(&log->l_last_sync_lsn);
1016 ),
1017 TP_printk("dev %d:%d new tail lsn %d/%d, old lsn %d/%d, last sync %d/%d",
1018 MAJOR(__entry->dev), MINOR(__entry->dev),
1019 CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
1020 CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
1021 CYCLE_LSN(__entry->last_sync_lsn), BLOCK_LSN(__entry->last_sync_lsn))
1022)
1023
1024DECLARE_EVENT_CLASS(xfs_file_class,
1025 TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
1026 TP_ARGS(ip, count, offset, flags),
1027 TP_STRUCT__entry(
1028 __field(dev_t, dev)
1029 __field(xfs_ino_t, ino)
1030 __field(xfs_fsize_t, size)
1031 __field(loff_t, offset)
1032 __field(size_t, count)
1033 __field(int, flags)
1034 ),
1035 TP_fast_assign(
1036 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1037 __entry->ino = ip->i_ino;
1038 __entry->size = ip->i_d.di_size;
1039 __entry->offset = offset;
1040 __entry->count = count;
1041 __entry->flags = flags;
1042 ),
1043 TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
1044 "offset 0x%llx count 0x%zx ioflags %s",
1045 MAJOR(__entry->dev), MINOR(__entry->dev),
1046 __entry->ino,
1047 __entry->size,
1048 __entry->offset,
1049 __entry->count,
1050 __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
1051)
1052
1053#define DEFINE_RW_EVENT(name) \
1054DEFINE_EVENT(xfs_file_class, name, \
1055 TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
1056 TP_ARGS(ip, count, offset, flags))
1057DEFINE_RW_EVENT(xfs_file_read);
1058DEFINE_RW_EVENT(xfs_file_buffered_write);
1059DEFINE_RW_EVENT(xfs_file_direct_write);
1060DEFINE_RW_EVENT(xfs_file_splice_read);
1061DEFINE_RW_EVENT(xfs_file_splice_write);
1062
1063DECLARE_EVENT_CLASS(xfs_page_class,
1064 TP_PROTO(struct inode *inode, struct page *page, unsigned long off,
1065 unsigned int len),
1066 TP_ARGS(inode, page, off, len),
1067 TP_STRUCT__entry(
1068 __field(dev_t, dev)
1069 __field(xfs_ino_t, ino)
1070 __field(pgoff_t, pgoff)
1071 __field(loff_t, size)
1072 __field(unsigned long, offset)
1073 __field(unsigned int, length)
1074 __field(int, delalloc)
1075 __field(int, unwritten)
1076 ),
1077 TP_fast_assign(
1078 int delalloc = -1, unwritten = -1;
1079
1080 if (page_has_buffers(page))
1081 xfs_count_page_state(page, &delalloc, &unwritten);
1082 __entry->dev = inode->i_sb->s_dev;
1083 __entry->ino = XFS_I(inode)->i_ino;
1084 __entry->pgoff = page_offset(page);
1085 __entry->size = i_size_read(inode);
1086 __entry->offset = off;
1087 __entry->length = len;
1088 __entry->delalloc = delalloc;
1089 __entry->unwritten = unwritten;
1090 ),
1091 TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
1092 "length %x delalloc %d unwritten %d",
1093 MAJOR(__entry->dev), MINOR(__entry->dev),
1094 __entry->ino,
1095 __entry->pgoff,
1096 __entry->size,
1097 __entry->offset,
1098 __entry->length,
1099 __entry->delalloc,
1100 __entry->unwritten)
1101)
1102
1103#define DEFINE_PAGE_EVENT(name) \
1104DEFINE_EVENT(xfs_page_class, name, \
1105 TP_PROTO(struct inode *inode, struct page *page, unsigned long off, \
1106 unsigned int len), \
1107 TP_ARGS(inode, page, off, len))
1108DEFINE_PAGE_EVENT(xfs_writepage);
1109DEFINE_PAGE_EVENT(xfs_releasepage);
1110DEFINE_PAGE_EVENT(xfs_invalidatepage);
1111
1112DECLARE_EVENT_CLASS(xfs_imap_class,
1113 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
1114 int type, struct xfs_bmbt_irec *irec),
1115 TP_ARGS(ip, offset, count, type, irec),
1116 TP_STRUCT__entry(
1117 __field(dev_t, dev)
1118 __field(xfs_ino_t, ino)
1119 __field(loff_t, size)
1120 __field(loff_t, offset)
1121 __field(size_t, count)
1122 __field(int, type)
1123 __field(xfs_fileoff_t, startoff)
1124 __field(xfs_fsblock_t, startblock)
1125 __field(xfs_filblks_t, blockcount)
1126 ),
1127 TP_fast_assign(
1128 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1129 __entry->ino = ip->i_ino;
1130 __entry->size = ip->i_d.di_size;
1131 __entry->offset = offset;
1132 __entry->count = count;
1133 __entry->type = type;
1134 __entry->startoff = irec ? irec->br_startoff : 0;
1135 __entry->startblock = irec ? irec->br_startblock : 0;
1136 __entry->blockcount = irec ? irec->br_blockcount : 0;
1137 ),
1138 TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1139 "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1140 MAJOR(__entry->dev), MINOR(__entry->dev),
1141 __entry->ino,
1142 __entry->size,
1143 __entry->offset,
1144 __entry->count,
1145 __print_symbolic(__entry->type, XFS_IO_TYPES),
1146 __entry->startoff,
1147 (__int64_t)__entry->startblock,
1148 __entry->blockcount)
1149)
1150
1151#define DEFINE_IOMAP_EVENT(name) \
1152DEFINE_EVENT(xfs_imap_class, name, \
1153 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1154 int type, struct xfs_bmbt_irec *irec), \
1155 TP_ARGS(ip, offset, count, type, irec))
1156DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1157DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1158DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1159DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1160
1161DECLARE_EVENT_CLASS(xfs_simple_io_class,
1162 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1163 TP_ARGS(ip, offset, count),
1164 TP_STRUCT__entry(
1165 __field(dev_t, dev)
1166 __field(xfs_ino_t, ino)
1167 __field(loff_t, isize)
1168 __field(loff_t, disize)
1169 __field(loff_t, offset)
1170 __field(size_t, count)
1171 ),
1172 TP_fast_assign(
1173 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1174 __entry->ino = ip->i_ino;
1175 __entry->isize = VFS_I(ip)->i_size;
1176 __entry->disize = ip->i_d.di_size;
1177 __entry->offset = offset;
1178 __entry->count = count;
1179 ),
1180 TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1181 "offset 0x%llx count %zd",
1182 MAJOR(__entry->dev), MINOR(__entry->dev),
1183 __entry->ino,
1184 __entry->isize,
1185 __entry->disize,
1186 __entry->offset,
1187 __entry->count)
1188);
1189
1190#define DEFINE_SIMPLE_IO_EVENT(name) \
1191DEFINE_EVENT(xfs_simple_io_class, name, \
1192 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
1193 TP_ARGS(ip, offset, count))
1194DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1195DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1196DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1197DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1198
1199DECLARE_EVENT_CLASS(xfs_itrunc_class,
1200 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1201 TP_ARGS(ip, new_size),
1202 TP_STRUCT__entry(
1203 __field(dev_t, dev)
1204 __field(xfs_ino_t, ino)
1205 __field(xfs_fsize_t, size)
1206 __field(xfs_fsize_t, new_size)
1207 ),
1208 TP_fast_assign(
1209 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1210 __entry->ino = ip->i_ino;
1211 __entry->size = ip->i_d.di_size;
1212 __entry->new_size = new_size;
1213 ),
1214 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1215 MAJOR(__entry->dev), MINOR(__entry->dev),
1216 __entry->ino,
1217 __entry->size,
1218 __entry->new_size)
1219)
1220
1221#define DEFINE_ITRUNC_EVENT(name) \
1222DEFINE_EVENT(xfs_itrunc_class, name, \
1223 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1224 TP_ARGS(ip, new_size))
1225DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1226DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1227
1228TRACE_EVENT(xfs_pagecache_inval,
1229 TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1230 TP_ARGS(ip, start, finish),
1231 TP_STRUCT__entry(
1232 __field(dev_t, dev)
1233 __field(xfs_ino_t, ino)
1234 __field(xfs_fsize_t, size)
1235 __field(xfs_off_t, start)
1236 __field(xfs_off_t, finish)
1237 ),
1238 TP_fast_assign(
1239 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1240 __entry->ino = ip->i_ino;
1241 __entry->size = ip->i_d.di_size;
1242 __entry->start = start;
1243 __entry->finish = finish;
1244 ),
1245 TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1246 MAJOR(__entry->dev), MINOR(__entry->dev),
1247 __entry->ino,
1248 __entry->size,
1249 __entry->start,
1250 __entry->finish)
1251);
1252
1253TRACE_EVENT(xfs_bunmap,
1254 TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1255 int flags, unsigned long caller_ip),
1256 TP_ARGS(ip, bno, len, flags, caller_ip),
1257 TP_STRUCT__entry(
1258 __field(dev_t, dev)
1259 __field(xfs_ino_t, ino)
1260 __field(xfs_fsize_t, size)
1261 __field(xfs_fileoff_t, bno)
1262 __field(xfs_filblks_t, len)
1263 __field(unsigned long, caller_ip)
1264 __field(int, flags)
1265 ),
1266 TP_fast_assign(
1267 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1268 __entry->ino = ip->i_ino;
1269 __entry->size = ip->i_d.di_size;
1270 __entry->bno = bno;
1271 __entry->len = len;
1272 __entry->caller_ip = caller_ip;
1273 __entry->flags = flags;
1274 ),
1275 TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1276 "flags %s caller %pf",
1277 MAJOR(__entry->dev), MINOR(__entry->dev),
1278 __entry->ino,
1279 __entry->size,
1280 __entry->bno,
1281 __entry->len,
1282 __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1283 (void *)__entry->caller_ip)
1284
1285);
1286
1287DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1288 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1289 xfs_agblock_t agbno, xfs_extlen_t len),
1290 TP_ARGS(mp, agno, agbno, len),
1291 TP_STRUCT__entry(
1292 __field(dev_t, dev)
1293 __field(xfs_agnumber_t, agno)
1294 __field(xfs_agblock_t, agbno)
1295 __field(xfs_extlen_t, len)
1296 ),
1297 TP_fast_assign(
1298 __entry->dev = mp->m_super->s_dev;
1299 __entry->agno = agno;
1300 __entry->agbno = agbno;
1301 __entry->len = len;
1302 ),
1303 TP_printk("dev %d:%d agno %u agbno %u len %u",
1304 MAJOR(__entry->dev), MINOR(__entry->dev),
1305 __entry->agno,
1306 __entry->agbno,
1307 __entry->len)
1308);
1309#define DEFINE_BUSY_EVENT(name) \
1310DEFINE_EVENT(xfs_extent_busy_class, name, \
1311 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1312 xfs_agblock_t agbno, xfs_extlen_t len), \
1313 TP_ARGS(mp, agno, agbno, len))
1314DEFINE_BUSY_EVENT(xfs_extent_busy);
1315DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1316DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1317DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1318DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1319
1320TRACE_EVENT(xfs_extent_busy_trim,
1321 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1322 xfs_agblock_t agbno, xfs_extlen_t len,
1323 xfs_agblock_t tbno, xfs_extlen_t tlen),
1324 TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1325 TP_STRUCT__entry(
1326 __field(dev_t, dev)
1327 __field(xfs_agnumber_t, agno)
1328 __field(xfs_agblock_t, agbno)
1329 __field(xfs_extlen_t, len)
1330 __field(xfs_agblock_t, tbno)
1331 __field(xfs_extlen_t, tlen)
1332 ),
1333 TP_fast_assign(
1334 __entry->dev = mp->m_super->s_dev;
1335 __entry->agno = agno;
1336 __entry->agbno = agbno;
1337 __entry->len = len;
1338 __entry->tbno = tbno;
1339 __entry->tlen = tlen;
1340 ),
1341 TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1342 MAJOR(__entry->dev), MINOR(__entry->dev),
1343 __entry->agno,
1344 __entry->agbno,
1345 __entry->len,
1346 __entry->tbno,
1347 __entry->tlen)
1348);
1349
1350TRACE_EVENT(xfs_trans_commit_lsn,
1351 TP_PROTO(struct xfs_trans *trans),
1352 TP_ARGS(trans),
1353 TP_STRUCT__entry(
1354 __field(dev_t, dev)
1355 __field(struct xfs_trans *, tp)
1356 __field(xfs_lsn_t, lsn)
1357 ),
1358 TP_fast_assign(
1359 __entry->dev = trans->t_mountp->m_super->s_dev;
1360 __entry->tp = trans;
1361 __entry->lsn = trans->t_commit_lsn;
1362 ),
1363 TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1364 MAJOR(__entry->dev), MINOR(__entry->dev),
1365 __entry->tp,
1366 __entry->lsn)
1367);
1368
1369TRACE_EVENT(xfs_agf,
1370 TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1371 unsigned long caller_ip),
1372 TP_ARGS(mp, agf, flags, caller_ip),
1373 TP_STRUCT__entry(
1374 __field(dev_t, dev)
1375 __field(xfs_agnumber_t, agno)
1376 __field(int, flags)
1377 __field(__u32, length)
1378 __field(__u32, bno_root)
1379 __field(__u32, cnt_root)
1380 __field(__u32, bno_level)
1381 __field(__u32, cnt_level)
1382 __field(__u32, flfirst)
1383 __field(__u32, fllast)
1384 __field(__u32, flcount)
1385 __field(__u32, freeblks)
1386 __field(__u32, longest)
1387 __field(unsigned long, caller_ip)
1388 ),
1389 TP_fast_assign(
1390 __entry->dev = mp->m_super->s_dev;
1391 __entry->agno = be32_to_cpu(agf->agf_seqno),
1392 __entry->flags = flags;
1393 __entry->length = be32_to_cpu(agf->agf_length),
1394 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1395 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1396 __entry->bno_level =
1397 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1398 __entry->cnt_level =
1399 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1400 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1401 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1402 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1403 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1404 __entry->longest = be32_to_cpu(agf->agf_longest);
1405 __entry->caller_ip = caller_ip;
1406 ),
1407 TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1408 "levels b %u c %u flfirst %u fllast %u flcount %u "
1409 "freeblks %u longest %u caller %pf",
1410 MAJOR(__entry->dev), MINOR(__entry->dev),
1411 __entry->agno,
1412 __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1413 __entry->length,
1414 __entry->bno_root,
1415 __entry->cnt_root,
1416 __entry->bno_level,
1417 __entry->cnt_level,
1418 __entry->flfirst,
1419 __entry->fllast,
1420 __entry->flcount,
1421 __entry->freeblks,
1422 __entry->longest,
1423 (void *)__entry->caller_ip)
1424);
1425
1426TRACE_EVENT(xfs_free_extent,
1427 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1428 xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1429 TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1430 TP_STRUCT__entry(
1431 __field(dev_t, dev)
1432 __field(xfs_agnumber_t, agno)
1433 __field(xfs_agblock_t, agbno)
1434 __field(xfs_extlen_t, len)
1435 __field(int, isfl)
1436 __field(int, haveleft)
1437 __field(int, haveright)
1438 ),
1439 TP_fast_assign(
1440 __entry->dev = mp->m_super->s_dev;
1441 __entry->agno = agno;
1442 __entry->agbno = agbno;
1443 __entry->len = len;
1444 __entry->isfl = isfl;
1445 __entry->haveleft = haveleft;
1446 __entry->haveright = haveright;
1447 ),
1448 TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1449 MAJOR(__entry->dev), MINOR(__entry->dev),
1450 __entry->agno,
1451 __entry->agbno,
1452 __entry->len,
1453 __entry->isfl,
1454 __entry->haveleft ?
1455 (__entry->haveright ? "both" : "left") :
1456 (__entry->haveright ? "right" : "none"))
1457
1458);
1459
1460DECLARE_EVENT_CLASS(xfs_alloc_class,
1461 TP_PROTO(struct xfs_alloc_arg *args),
1462 TP_ARGS(args),
1463 TP_STRUCT__entry(
1464 __field(dev_t, dev)
1465 __field(xfs_agnumber_t, agno)
1466 __field(xfs_agblock_t, agbno)
1467 __field(xfs_extlen_t, minlen)
1468 __field(xfs_extlen_t, maxlen)
1469 __field(xfs_extlen_t, mod)
1470 __field(xfs_extlen_t, prod)
1471 __field(xfs_extlen_t, minleft)
1472 __field(xfs_extlen_t, total)
1473 __field(xfs_extlen_t, alignment)
1474 __field(xfs_extlen_t, minalignslop)
1475 __field(xfs_extlen_t, len)
1476 __field(short, type)
1477 __field(short, otype)
1478 __field(char, wasdel)
1479 __field(char, wasfromfl)
1480 __field(char, isfl)
1481 __field(char, userdata)
1482 __field(xfs_fsblock_t, firstblock)
1483 ),
1484 TP_fast_assign(
1485 __entry->dev = args->mp->m_super->s_dev;
1486 __entry->agno = args->agno;
1487 __entry->agbno = args->agbno;
1488 __entry->minlen = args->minlen;
1489 __entry->maxlen = args->maxlen;
1490 __entry->mod = args->mod;
1491 __entry->prod = args->prod;
1492 __entry->minleft = args->minleft;
1493 __entry->total = args->total;
1494 __entry->alignment = args->alignment;
1495 __entry->minalignslop = args->minalignslop;
1496 __entry->len = args->len;
1497 __entry->type = args->type;
1498 __entry->otype = args->otype;
1499 __entry->wasdel = args->wasdel;
1500 __entry->wasfromfl = args->wasfromfl;
1501 __entry->isfl = args->isfl;
1502 __entry->userdata = args->userdata;
1503 __entry->firstblock = args->firstblock;
1504 ),
1505 TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1506 "prod %u minleft %u total %u alignment %u minalignslop %u "
1507 "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1508 "userdata %d firstblock 0x%llx",
1509 MAJOR(__entry->dev), MINOR(__entry->dev),
1510 __entry->agno,
1511 __entry->agbno,
1512 __entry->minlen,
1513 __entry->maxlen,
1514 __entry->mod,
1515 __entry->prod,
1516 __entry->minleft,
1517 __entry->total,
1518 __entry->alignment,
1519 __entry->minalignslop,
1520 __entry->len,
1521 __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1522 __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1523 __entry->wasdel,
1524 __entry->wasfromfl,
1525 __entry->isfl,
1526 __entry->userdata,
1527 (unsigned long long)__entry->firstblock)
1528)
1529
1530#define DEFINE_ALLOC_EVENT(name) \
1531DEFINE_EVENT(xfs_alloc_class, name, \
1532 TP_PROTO(struct xfs_alloc_arg *args), \
1533 TP_ARGS(args))
1534DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1535DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1536DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1537DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1538DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1539DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1540DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1541DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1542DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1543DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1544DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1545DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1546DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1547DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1548DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1549DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1550DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1551DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1552DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1553DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1554DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1555DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1556DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1557DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1558DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1559
1560DECLARE_EVENT_CLASS(xfs_da_class,
1561 TP_PROTO(struct xfs_da_args *args),
1562 TP_ARGS(args),
1563 TP_STRUCT__entry(
1564 __field(dev_t, dev)
1565 __field(xfs_ino_t, ino)
1566 __dynamic_array(char, name, args->namelen)
1567 __field(int, namelen)
1568 __field(xfs_dahash_t, hashval)
1569 __field(xfs_ino_t, inumber)
1570 __field(int, op_flags)
1571 ),
1572 TP_fast_assign(
1573 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1574 __entry->ino = args->dp->i_ino;
1575 if (args->namelen)
1576 memcpy(__get_str(name), args->name, args->namelen);
1577 __entry->namelen = args->namelen;
1578 __entry->hashval = args->hashval;
1579 __entry->inumber = args->inumber;
1580 __entry->op_flags = args->op_flags;
1581 ),
1582 TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1583 "inumber 0x%llx op_flags %s",
1584 MAJOR(__entry->dev), MINOR(__entry->dev),
1585 __entry->ino,
1586 __entry->namelen,
1587 __entry->namelen ? __get_str(name) : NULL,
1588 __entry->namelen,
1589 __entry->hashval,
1590 __entry->inumber,
1591 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1592)
1593
1594#define DEFINE_DIR2_EVENT(name) \
1595DEFINE_EVENT(xfs_da_class, name, \
1596 TP_PROTO(struct xfs_da_args *args), \
1597 TP_ARGS(args))
1598DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1599DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1600DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1601DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1602DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1603DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1604DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1605DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1606DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1607DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1608DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1609DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1610DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1611DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1612DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1613DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1614DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1615DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1616DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1617DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1618DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1619DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1620DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1621DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1622DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1623
1624DECLARE_EVENT_CLASS(xfs_attr_class,
1625 TP_PROTO(struct xfs_da_args *args),
1626 TP_ARGS(args),
1627 TP_STRUCT__entry(
1628 __field(dev_t, dev)
1629 __field(xfs_ino_t, ino)
1630 __dynamic_array(char, name, args->namelen)
1631 __field(int, namelen)
1632 __field(int, valuelen)
1633 __field(xfs_dahash_t, hashval)
1634 __field(int, op_flags)
1635 ),
1636 TP_fast_assign(
1637 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1638 __entry->ino = args->dp->i_ino;
1639 if (args->namelen)
1640 memcpy(__get_str(name), args->name, args->namelen);
1641 __entry->namelen = args->namelen;
1642 __entry->valuelen = args->valuelen;
1643 __entry->hashval = args->hashval;
1644 __entry->op_flags = args->op_flags;
1645 ),
1646 TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1647 "hashval 0x%x op_flags %s",
1648 MAJOR(__entry->dev), MINOR(__entry->dev),
1649 __entry->ino,
1650 __entry->namelen,
1651 __entry->namelen ? __get_str(name) : NULL,
1652 __entry->namelen,
1653 __entry->valuelen,
1654 __entry->hashval,
1655 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1656)
1657
1658#define DEFINE_ATTR_EVENT(name) \
1659DEFINE_EVENT(xfs_attr_class, name, \
1660 TP_PROTO(struct xfs_da_args *args), \
1661 TP_ARGS(args))
1662DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1663DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1664DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1665DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1666DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1667DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1668DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1669
1670DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1671DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1672DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1673DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1674DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1675DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1676DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1677DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1678DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1679DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1680DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1681DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1682DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1683DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1684DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1685DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1686DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1687DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1688DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1689DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1690DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1691DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1692DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1693
1694DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1695DEFINE_ATTR_EVENT(xfs_attr_node_get);
1696DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1697DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1698DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1699
1700DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1701DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1702
1703DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1704DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1705DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1706
1707#define DEFINE_DA_EVENT(name) \
1708DEFINE_EVENT(xfs_da_class, name, \
1709 TP_PROTO(struct xfs_da_args *args), \
1710 TP_ARGS(args))
1711DEFINE_DA_EVENT(xfs_da_split);
1712DEFINE_DA_EVENT(xfs_da_join);
1713DEFINE_DA_EVENT(xfs_da_link_before);
1714DEFINE_DA_EVENT(xfs_da_link_after);
1715DEFINE_DA_EVENT(xfs_da_unlink_back);
1716DEFINE_DA_EVENT(xfs_da_unlink_forward);
1717DEFINE_DA_EVENT(xfs_da_root_split);
1718DEFINE_DA_EVENT(xfs_da_root_join);
1719DEFINE_DA_EVENT(xfs_da_node_add);
1720DEFINE_DA_EVENT(xfs_da_node_create);
1721DEFINE_DA_EVENT(xfs_da_node_split);
1722DEFINE_DA_EVENT(xfs_da_node_remove);
1723DEFINE_DA_EVENT(xfs_da_node_rebalance);
1724DEFINE_DA_EVENT(xfs_da_node_unbalance);
1725DEFINE_DA_EVENT(xfs_da_node_toosmall);
1726DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1727DEFINE_DA_EVENT(xfs_da_grow_inode);
1728DEFINE_DA_EVENT(xfs_da_shrink_inode);
1729DEFINE_DA_EVENT(xfs_da_fixhashpath);
1730DEFINE_DA_EVENT(xfs_da_path_shift);
1731
1732DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1733 TP_PROTO(struct xfs_da_args *args, int idx),
1734 TP_ARGS(args, idx),
1735 TP_STRUCT__entry(
1736 __field(dev_t, dev)
1737 __field(xfs_ino_t, ino)
1738 __field(int, op_flags)
1739 __field(int, idx)
1740 ),
1741 TP_fast_assign(
1742 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1743 __entry->ino = args->dp->i_ino;
1744 __entry->op_flags = args->op_flags;
1745 __entry->idx = idx;
1746 ),
1747 TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1748 MAJOR(__entry->dev), MINOR(__entry->dev),
1749 __entry->ino,
1750 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1751 __entry->idx)
1752)
1753
1754#define DEFINE_DIR2_SPACE_EVENT(name) \
1755DEFINE_EVENT(xfs_dir2_space_class, name, \
1756 TP_PROTO(struct xfs_da_args *args, int idx), \
1757 TP_ARGS(args, idx))
1758DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1759DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1760DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1761DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1762
1763TRACE_EVENT(xfs_dir2_leafn_moveents,
1764 TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1765 TP_ARGS(args, src_idx, dst_idx, count),
1766 TP_STRUCT__entry(
1767 __field(dev_t, dev)
1768 __field(xfs_ino_t, ino)
1769 __field(int, op_flags)
1770 __field(int, src_idx)
1771 __field(int, dst_idx)
1772 __field(int, count)
1773 ),
1774 TP_fast_assign(
1775 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1776 __entry->ino = args->dp->i_ino;
1777 __entry->op_flags = args->op_flags;
1778 __entry->src_idx = src_idx;
1779 __entry->dst_idx = dst_idx;
1780 __entry->count = count;
1781 ),
1782 TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1783 "src_idx %d dst_idx %d count %d",
1784 MAJOR(__entry->dev), MINOR(__entry->dev),
1785 __entry->ino,
1786 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1787 __entry->src_idx,
1788 __entry->dst_idx,
1789 __entry->count)
1790);
1791
1792#define XFS_SWAPEXT_INODES \
1793 { 0, "target" }, \
1794 { 1, "temp" }
1795
1796#define XFS_INODE_FORMAT_STR \
1797 { 0, "invalid" }, \
1798 { 1, "local" }, \
1799 { 2, "extent" }, \
1800 { 3, "btree" }
1801
1802DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1803 TP_PROTO(struct xfs_inode *ip, int which),
1804 TP_ARGS(ip, which),
1805 TP_STRUCT__entry(
1806 __field(dev_t, dev)
1807 __field(int, which)
1808 __field(xfs_ino_t, ino)
1809 __field(int, format)
1810 __field(int, nex)
1811 __field(int, broot_size)
1812 __field(int, fork_off)
1813 ),
1814 TP_fast_assign(
1815 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1816 __entry->which = which;
1817 __entry->ino = ip->i_ino;
1818 __entry->format = ip->i_d.di_format;
1819 __entry->nex = ip->i_d.di_nextents;
1820 __entry->broot_size = ip->i_df.if_broot_bytes;
1821 __entry->fork_off = XFS_IFORK_BOFF(ip);
1822 ),
1823 TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1824 "broot size %d, fork offset %d",
1825 MAJOR(__entry->dev), MINOR(__entry->dev),
1826 __entry->ino,
1827 __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1828 __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1829 __entry->nex,
1830 __entry->broot_size,
1831 __entry->fork_off)
1832)
1833
1834#define DEFINE_SWAPEXT_EVENT(name) \
1835DEFINE_EVENT(xfs_swap_extent_class, name, \
1836 TP_PROTO(struct xfs_inode *ip, int which), \
1837 TP_ARGS(ip, which))
1838
1839DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1840DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1841
1842DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1843 TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1844 struct xlog_recover_item *item, int pass),
1845 TP_ARGS(log, trans, item, pass),
1846 TP_STRUCT__entry(
1847 __field(dev_t, dev)
1848 __field(unsigned long, item)
1849 __field(xlog_tid_t, tid)
1850 __field(int, type)
1851 __field(int, pass)
1852 __field(int, count)
1853 __field(int, total)
1854 ),
1855 TP_fast_assign(
1856 __entry->dev = log->l_mp->m_super->s_dev;
1857 __entry->item = (unsigned long)item;
1858 __entry->tid = trans->r_log_tid;
1859 __entry->type = ITEM_TYPE(item);
1860 __entry->pass = pass;
1861 __entry->count = item->ri_cnt;
1862 __entry->total = item->ri_total;
1863 ),
1864 TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1865 "item region count/total %d/%d",
1866 MAJOR(__entry->dev), MINOR(__entry->dev),
1867 __entry->tid,
1868 __entry->pass,
1869 (void *)__entry->item,
1870 __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1871 __entry->count,
1872 __entry->total)
1873)
1874
1875#define DEFINE_LOG_RECOVER_ITEM(name) \
1876DEFINE_EVENT(xfs_log_recover_item_class, name, \
1877 TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
1878 struct xlog_recover_item *item, int pass), \
1879 TP_ARGS(log, trans, item, pass))
1880
1881DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1882DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1883DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1884DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1885DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1886
1887DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1888 TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1889 TP_ARGS(log, buf_f),
1890 TP_STRUCT__entry(
1891 __field(dev_t, dev)
1892 __field(__int64_t, blkno)
1893 __field(unsigned short, len)
1894 __field(unsigned short, flags)
1895 __field(unsigned short, size)
1896 __field(unsigned int, map_size)
1897 ),
1898 TP_fast_assign(
1899 __entry->dev = log->l_mp->m_super->s_dev;
1900 __entry->blkno = buf_f->blf_blkno;
1901 __entry->len = buf_f->blf_len;
1902 __entry->flags = buf_f->blf_flags;
1903 __entry->size = buf_f->blf_size;
1904 __entry->map_size = buf_f->blf_map_size;
1905 ),
1906 TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1907 "map_size %d",
1908 MAJOR(__entry->dev), MINOR(__entry->dev),
1909 __entry->blkno,
1910 __entry->len,
1911 __entry->flags,
1912 __entry->size,
1913 __entry->map_size)
1914)
1915
1916#define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1917DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1918 TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1919 TP_ARGS(log, buf_f))
1920
1921DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1922DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1923DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1924DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1925DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1926DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1927DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1928DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1929
1930DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1931 TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1932 TP_ARGS(log, in_f),
1933 TP_STRUCT__entry(
1934 __field(dev_t, dev)
1935 __field(xfs_ino_t, ino)
1936 __field(unsigned short, size)
1937 __field(int, fields)
1938 __field(unsigned short, asize)
1939 __field(unsigned short, dsize)
1940 __field(__int64_t, blkno)
1941 __field(int, len)
1942 __field(int, boffset)
1943 ),
1944 TP_fast_assign(
1945 __entry->dev = log->l_mp->m_super->s_dev;
1946 __entry->ino = in_f->ilf_ino;
1947 __entry->size = in_f->ilf_size;
1948 __entry->fields = in_f->ilf_fields;
1949 __entry->asize = in_f->ilf_asize;
1950 __entry->dsize = in_f->ilf_dsize;
1951 __entry->blkno = in_f->ilf_blkno;
1952 __entry->len = in_f->ilf_len;
1953 __entry->boffset = in_f->ilf_boffset;
1954 ),
1955 TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1956 "dsize %d, blkno 0x%llx, len %d, boffset %d",
1957 MAJOR(__entry->dev), MINOR(__entry->dev),
1958 __entry->ino,
1959 __entry->size,
1960 __entry->fields,
1961 __entry->asize,
1962 __entry->dsize,
1963 __entry->blkno,
1964 __entry->len,
1965 __entry->boffset)
1966)
1967#define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1968DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1969 TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1970 TP_ARGS(log, in_f))
1971
1972DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1973DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1974DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1975
1976DECLARE_EVENT_CLASS(xfs_discard_class,
1977 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1978 xfs_agblock_t agbno, xfs_extlen_t len),
1979 TP_ARGS(mp, agno, agbno, len),
1980 TP_STRUCT__entry(
1981 __field(dev_t, dev)
1982 __field(xfs_agnumber_t, agno)
1983 __field(xfs_agblock_t, agbno)
1984 __field(xfs_extlen_t, len)
1985 ),
1986 TP_fast_assign(
1987 __entry->dev = mp->m_super->s_dev;
1988 __entry->agno = agno;
1989 __entry->agbno = agbno;
1990 __entry->len = len;
1991 ),
1992 TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1993 MAJOR(__entry->dev), MINOR(__entry->dev),
1994 __entry->agno,
1995 __entry->agbno,
1996 __entry->len)
1997)
1998
1999#define DEFINE_DISCARD_EVENT(name) \
2000DEFINE_EVENT(xfs_discard_class, name, \
2001 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2002 xfs_agblock_t agbno, xfs_extlen_t len), \
2003 TP_ARGS(mp, agno, agbno, len))
2004DEFINE_DISCARD_EVENT(xfs_discard_extent);
2005DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
2006DEFINE_DISCARD_EVENT(xfs_discard_exclude);
2007DEFINE_DISCARD_EVENT(xfs_discard_busy);
2008
2009#endif
2010
2011#undef TRACE_INCLUDE_PATH
2012#define TRACE_INCLUDE_PATH .
2013#define TRACE_INCLUDE_FILE xfs_trace
2014#include <trace/define_trace.h>
2015
