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xfs_trace.h
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1 /*
2  * Copyright (c) 2009, Christoph Hellwig
3  * All Rights Reserved.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License as
7  * published by the Free Software Foundation.
8  *
9  * This program is distributed in the hope that it would be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12  * GNU General Public License for more details.
13  *
14  * You should have received a copy of the GNU General Public License
15  * along with this program; if not, write the Free Software Foundation,
16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17  */
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 
26 struct xfs_agf;
27 struct xfs_alloc_arg;
28 struct xfs_attr_list_context;
29 struct xfs_buf_log_item;
30 struct xfs_da_args;
31 struct xfs_da_node_entry;
32 struct xfs_dquot;
33 struct xfs_log_item;
34 struct xlog_ticket;
35 struct xlog;
36 struct xlog_recover;
37 struct xlog_recover_item;
38 struct xfs_buf_log_format;
39 struct xfs_inode_log_format;
40 struct xfs_bmbt_irec;
41 
42 DECLARE_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) \
88 DEFINE_EVENT(xfs_attr_list_class, name, \
89  TP_PROTO(struct xfs_attr_list_context *ctx), \
90  TP_ARGS(ctx))
91 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
92 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
93 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
94 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
95 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
96 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
97 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
98 DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
99 
100 DECLARE_EVENT_CLASS(xfs_perag_class,
101  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
102  unsigned long caller_ip),
103  TP_ARGS(mp, agno, refcount, caller_ip),
104  TP_STRUCT__entry(
105  __field(dev_t, dev)
106  __field(xfs_agnumber_t, agno)
107  __field(int, refcount)
108  __field(unsigned long, caller_ip)
109  ),
110  TP_fast_assign(
111  __entry->dev = mp->m_super->s_dev;
112  __entry->agno = agno;
113  __entry->refcount = refcount;
114  __entry->caller_ip = caller_ip;
115  ),
116  TP_printk("dev %d:%d agno %u refcount %d caller %pf",
117  MAJOR(__entry->dev), MINOR(__entry->dev),
118  __entry->agno,
119  __entry->refcount,
120  (char *)__entry->caller_ip)
121 );
122 
123 #define DEFINE_PERAG_REF_EVENT(name) \
124 DEFINE_EVENT(xfs_perag_class, name, \
125  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount, \
126  unsigned long caller_ip), \
127  TP_ARGS(mp, agno, refcount, caller_ip))
128 DEFINE_PERAG_REF_EVENT(xfs_perag_get);
129 DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
130 DEFINE_PERAG_REF_EVENT(xfs_perag_put);
131 DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
132 DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
133 
134 TRACE_EVENT(xfs_attr_list_node_descend,
135  TP_PROTO(struct xfs_attr_list_context *ctx,
136  struct xfs_da_node_entry *btree),
137  TP_ARGS(ctx, btree),
138  TP_STRUCT__entry(
139  __field(dev_t, dev)
140  __field(xfs_ino_t, ino)
141  __field(u32, hashval)
142  __field(u32, blkno)
143  __field(u32, offset)
144  __field(void *, alist)
145  __field(int, bufsize)
146  __field(int, count)
147  __field(int, firstu)
148  __field(int, dupcnt)
149  __field(int, flags)
150  __field(u32, bt_hashval)
151  __field(u32, bt_before)
152  ),
153  TP_fast_assign(
154  __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
155  __entry->ino = ctx->dp->i_ino;
156  __entry->hashval = ctx->cursor->hashval;
157  __entry->blkno = ctx->cursor->blkno;
158  __entry->offset = ctx->cursor->offset;
159  __entry->alist = ctx->alist;
160  __entry->bufsize = ctx->bufsize;
161  __entry->count = ctx->count;
162  __entry->firstu = ctx->firstu;
163  __entry->flags = ctx->flags;
164  __entry->bt_hashval = be32_to_cpu(btree->hashval);
165  __entry->bt_before = be32_to_cpu(btree->before);
166  ),
167  TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
168  "alist 0x%p size %u count %u firstu %u flags %d %s "
169  "node hashval %u, node before %u",
170  MAJOR(__entry->dev), MINOR(__entry->dev),
171  __entry->ino,
172  __entry->hashval,
173  __entry->blkno,
174  __entry->offset,
175  __entry->dupcnt,
176  __entry->alist,
177  __entry->bufsize,
178  __entry->count,
179  __entry->firstu,
180  __entry->flags,
181  __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
182  __entry->bt_hashval,
183  __entry->bt_before)
184 );
185 
186 TRACE_EVENT(xfs_iext_insert,
187  TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
188  struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
189  TP_ARGS(ip, idx, r, state, caller_ip),
190  TP_STRUCT__entry(
191  __field(dev_t, dev)
192  __field(xfs_ino_t, ino)
193  __field(xfs_extnum_t, idx)
194  __field(xfs_fileoff_t, startoff)
195  __field(xfs_fsblock_t, startblock)
196  __field(xfs_filblks_t, blockcount)
197  __field(xfs_exntst_t, state)
198  __field(int, bmap_state)
199  __field(unsigned long, caller_ip)
200  ),
201  TP_fast_assign(
202  __entry->dev = VFS_I(ip)->i_sb->s_dev;
203  __entry->ino = ip->i_ino;
204  __entry->idx = idx;
205  __entry->startoff = r->br_startoff;
206  __entry->startblock = r->br_startblock;
207  __entry->blockcount = r->br_blockcount;
208  __entry->state = r->br_state;
209  __entry->bmap_state = state;
210  __entry->caller_ip = caller_ip;
211  ),
212  TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
213  "offset %lld block %lld count %lld flag %d caller %pf",
214  MAJOR(__entry->dev), MINOR(__entry->dev),
215  __entry->ino,
216  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
217  (long)__entry->idx,
218  __entry->startoff,
219  (__int64_t)__entry->startblock,
220  __entry->blockcount,
221  __entry->state,
222  (char *)__entry->caller_ip)
223 );
224 
225 DECLARE_EVENT_CLASS(xfs_bmap_class,
226  TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
227  unsigned long caller_ip),
228  TP_ARGS(ip, idx, state, caller_ip),
229  TP_STRUCT__entry(
230  __field(dev_t, dev)
231  __field(xfs_ino_t, ino)
232  __field(xfs_extnum_t, idx)
233  __field(xfs_fileoff_t, startoff)
234  __field(xfs_fsblock_t, startblock)
235  __field(xfs_filblks_t, blockcount)
236  __field(xfs_exntst_t, state)
237  __field(int, bmap_state)
238  __field(unsigned long, caller_ip)
239  ),
240  TP_fast_assign(
241  struct xfs_ifork *ifp = (state & BMAP_ATTRFORK) ?
242  ip->i_afp : &ip->i_df;
243  struct xfs_bmbt_irec r;
244 
245  xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
246  __entry->dev = VFS_I(ip)->i_sb->s_dev;
247  __entry->ino = ip->i_ino;
248  __entry->idx = idx;
249  __entry->startoff = r.br_startoff;
250  __entry->startblock = r.br_startblock;
251  __entry->blockcount = r.br_blockcount;
252  __entry->state = r.br_state;
253  __entry->bmap_state = state;
254  __entry->caller_ip = caller_ip;
255  ),
256  TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
257  "offset %lld block %lld count %lld flag %d caller %pf",
258  MAJOR(__entry->dev), MINOR(__entry->dev),
259  __entry->ino,
260  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
261  (long)__entry->idx,
262  __entry->startoff,
263  (__int64_t)__entry->startblock,
264  __entry->blockcount,
265  __entry->state,
266  (char *)__entry->caller_ip)
267 )
268 
269 #define DEFINE_BMAP_EVENT(name) \
270 DEFINE_EVENT(xfs_bmap_class, name, \
271  TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
272  unsigned long caller_ip), \
273  TP_ARGS(ip, idx, state, caller_ip))
274 DEFINE_BMAP_EVENT(xfs_iext_remove);
275 DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
276 DEFINE_BMAP_EVENT(xfs_bmap_post_update);
277 DEFINE_BMAP_EVENT(xfs_extlist);
278 
279 DECLARE_EVENT_CLASS(xfs_buf_class,
280  TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
281  TP_ARGS(bp, caller_ip),
282  TP_STRUCT__entry(
283  __field(dev_t, dev)
284  __field(xfs_daddr_t, bno)
285  __field(int, nblks)
286  __field(int, hold)
287  __field(int, pincount)
288  __field(unsigned, lockval)
289  __field(unsigned, flags)
290  __field(unsigned long, caller_ip)
291  ),
292  TP_fast_assign(
293  __entry->dev = bp->b_target->bt_dev;
294  __entry->bno = bp->b_bn;
295  __entry->nblks = bp->b_length;
296  __entry->hold = atomic_read(&bp->b_hold);
297  __entry->pincount = atomic_read(&bp->b_pin_count);
298  __entry->lockval = bp->b_sema.count;
299  __entry->flags = bp->b_flags;
300  __entry->caller_ip = caller_ip;
301  ),
302  TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
303  "lock %d flags %s caller %pf",
304  MAJOR(__entry->dev), MINOR(__entry->dev),
305  (unsigned long long)__entry->bno,
306  __entry->nblks,
307  __entry->hold,
308  __entry->pincount,
309  __entry->lockval,
310  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
311  (void *)__entry->caller_ip)
312 )
313 
314 #define DEFINE_BUF_EVENT(name) \
315 DEFINE_EVENT(xfs_buf_class, name, \
316  TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
317  TP_ARGS(bp, caller_ip))
318 DEFINE_BUF_EVENT(xfs_buf_init);
319 DEFINE_BUF_EVENT(xfs_buf_free);
320 DEFINE_BUF_EVENT(xfs_buf_hold);
321 DEFINE_BUF_EVENT(xfs_buf_rele);
322 DEFINE_BUF_EVENT(xfs_buf_iodone);
323 DEFINE_BUF_EVENT(xfs_buf_iorequest);
324 DEFINE_BUF_EVENT(xfs_buf_bawrite);
325 DEFINE_BUF_EVENT(xfs_buf_lock);
326 DEFINE_BUF_EVENT(xfs_buf_lock_done);
327 DEFINE_BUF_EVENT(xfs_buf_trylock);
328 DEFINE_BUF_EVENT(xfs_buf_unlock);
329 DEFINE_BUF_EVENT(xfs_buf_iowait);
330 DEFINE_BUF_EVENT(xfs_buf_iowait_done);
331 DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
332 DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
333 DEFINE_BUF_EVENT(xfs_buf_delwri_split);
334 DEFINE_BUF_EVENT(xfs_buf_get_uncached);
335 DEFINE_BUF_EVENT(xfs_bdstrat_shut);
336 DEFINE_BUF_EVENT(xfs_buf_item_relse);
337 DEFINE_BUF_EVENT(xfs_buf_item_iodone);
338 DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
339 DEFINE_BUF_EVENT(xfs_buf_error_relse);
340 DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
341 DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
342 
343 /* not really buffer traces, but the buf provides useful information */
344 DEFINE_BUF_EVENT(xfs_btree_corrupt);
345 DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
346 DEFINE_BUF_EVENT(xfs_reset_dqcounts);
347 DEFINE_BUF_EVENT(xfs_inode_item_push);
348 
349 /* pass flags explicitly */
350 DECLARE_EVENT_CLASS(xfs_buf_flags_class,
351  TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
352  TP_ARGS(bp, flags, caller_ip),
353  TP_STRUCT__entry(
354  __field(dev_t, dev)
355  __field(xfs_daddr_t, bno)
356  __field(size_t, buffer_length)
357  __field(int, hold)
358  __field(int, pincount)
359  __field(unsigned, lockval)
360  __field(unsigned, flags)
361  __field(unsigned long, caller_ip)
362  ),
363  TP_fast_assign(
364  __entry->dev = bp->b_target->bt_dev;
365  __entry->bno = bp->b_bn;
366  __entry->buffer_length = BBTOB(bp->b_length);
367  __entry->flags = flags;
368  __entry->hold = atomic_read(&bp->b_hold);
369  __entry->pincount = atomic_read(&bp->b_pin_count);
370  __entry->lockval = bp->b_sema.count;
371  __entry->caller_ip = caller_ip;
372  ),
373  TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
374  "lock %d flags %s caller %pf",
375  MAJOR(__entry->dev), MINOR(__entry->dev),
376  (unsigned long long)__entry->bno,
377  __entry->buffer_length,
378  __entry->hold,
379  __entry->pincount,
380  __entry->lockval,
381  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
382  (void *)__entry->caller_ip)
383 )
384 
385 #define DEFINE_BUF_FLAGS_EVENT(name) \
386 DEFINE_EVENT(xfs_buf_flags_class, name, \
387  TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
388  TP_ARGS(bp, flags, caller_ip))
389 DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
390 DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
391 DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
392 
393 TRACE_EVENT(xfs_buf_ioerror,
394  TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
395  TP_ARGS(bp, error, caller_ip),
396  TP_STRUCT__entry(
397  __field(dev_t, dev)
398  __field(xfs_daddr_t, bno)
399  __field(size_t, buffer_length)
400  __field(unsigned, flags)
401  __field(int, hold)
402  __field(int, pincount)
403  __field(unsigned, lockval)
404  __field(int, error)
405  __field(unsigned long, caller_ip)
406  ),
407  TP_fast_assign(
408  __entry->dev = bp->b_target->bt_dev;
409  __entry->bno = bp->b_bn;
410  __entry->buffer_length = BBTOB(bp->b_length);
411  __entry->hold = atomic_read(&bp->b_hold);
412  __entry->pincount = atomic_read(&bp->b_pin_count);
413  __entry->lockval = bp->b_sema.count;
414  __entry->error = error;
415  __entry->flags = bp->b_flags;
416  __entry->caller_ip = caller_ip;
417  ),
418  TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
419  "lock %d error %d flags %s caller %pf",
420  MAJOR(__entry->dev), MINOR(__entry->dev),
421  (unsigned long long)__entry->bno,
422  __entry->buffer_length,
423  __entry->hold,
424  __entry->pincount,
425  __entry->lockval,
426  __entry->error,
427  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
428  (void *)__entry->caller_ip)
429 );
430 
431 DECLARE_EVENT_CLASS(xfs_buf_item_class,
432  TP_PROTO(struct xfs_buf_log_item *bip),
433  TP_ARGS(bip),
434  TP_STRUCT__entry(
435  __field(dev_t, dev)
436  __field(xfs_daddr_t, buf_bno)
437  __field(size_t, buf_len)
438  __field(int, buf_hold)
439  __field(int, buf_pincount)
440  __field(int, buf_lockval)
441  __field(unsigned, buf_flags)
442  __field(unsigned, bli_recur)
443  __field(int, bli_refcount)
444  __field(unsigned, bli_flags)
445  __field(void *, li_desc)
446  __field(unsigned, li_flags)
447  ),
448  TP_fast_assign(
449  __entry->dev = bip->bli_buf->b_target->bt_dev;
450  __entry->bli_flags = bip->bli_flags;
451  __entry->bli_recur = bip->bli_recur;
452  __entry->bli_refcount = atomic_read(&bip->bli_refcount);
453  __entry->buf_bno = bip->bli_buf->b_bn;
454  __entry->buf_len = BBTOB(bip->bli_buf->b_length);
455  __entry->buf_flags = bip->bli_buf->b_flags;
456  __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
457  __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
458  __entry->buf_lockval = bip->bli_buf->b_sema.count;
459  __entry->li_desc = bip->bli_item.li_desc;
460  __entry->li_flags = bip->bli_item.li_flags;
461  ),
462  TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
463  "lock %d flags %s recur %d refcount %d bliflags %s "
464  "lidesc 0x%p liflags %s",
465  MAJOR(__entry->dev), MINOR(__entry->dev),
466  (unsigned long long)__entry->buf_bno,
467  __entry->buf_len,
468  __entry->buf_hold,
469  __entry->buf_pincount,
470  __entry->buf_lockval,
471  __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
472  __entry->bli_recur,
473  __entry->bli_refcount,
474  __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
475  __entry->li_desc,
476  __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
477 )
478 
479 #define DEFINE_BUF_ITEM_EVENT(name) \
480 DEFINE_EVENT(xfs_buf_item_class, name, \
481  TP_PROTO(struct xfs_buf_log_item *bip), \
482  TP_ARGS(bip))
483 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
484 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
485 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
486 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
487 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
488 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
489 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
490 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
491 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
492 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
493 DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
494 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
495 DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
496 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
497 DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
498 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
499 DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
500 DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
501 DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
502 DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
503 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
504 DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
505 DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
506 
507 DECLARE_EVENT_CLASS(xfs_lock_class,
508  TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
509  unsigned long caller_ip),
510  TP_ARGS(ip, lock_flags, caller_ip),
511  TP_STRUCT__entry(
512  __field(dev_t, dev)
513  __field(xfs_ino_t, ino)
514  __field(int, lock_flags)
515  __field(unsigned long, caller_ip)
516  ),
517  TP_fast_assign(
518  __entry->dev = VFS_I(ip)->i_sb->s_dev;
519  __entry->ino = ip->i_ino;
520  __entry->lock_flags = lock_flags;
521  __entry->caller_ip = caller_ip;
522  ),
523  TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
524  MAJOR(__entry->dev), MINOR(__entry->dev),
525  __entry->ino,
526  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
527  (void *)__entry->caller_ip)
528 )
529 
530 #define DEFINE_LOCK_EVENT(name) \
531 DEFINE_EVENT(xfs_lock_class, name, \
532  TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
533  unsigned long caller_ip), \
534  TP_ARGS(ip, lock_flags, caller_ip))
535 DEFINE_LOCK_EVENT(xfs_ilock);
536 DEFINE_LOCK_EVENT(xfs_ilock_nowait);
537 DEFINE_LOCK_EVENT(xfs_ilock_demote);
538 DEFINE_LOCK_EVENT(xfs_iunlock);
539 
540 DECLARE_EVENT_CLASS(xfs_inode_class,
541  TP_PROTO(struct xfs_inode *ip),
542  TP_ARGS(ip),
543  TP_STRUCT__entry(
544  __field(dev_t, dev)
545  __field(xfs_ino_t, ino)
546  ),
547  TP_fast_assign(
548  __entry->dev = VFS_I(ip)->i_sb->s_dev;
549  __entry->ino = ip->i_ino;
550  ),
551  TP_printk("dev %d:%d ino 0x%llx",
552  MAJOR(__entry->dev), MINOR(__entry->dev),
553  __entry->ino)
554 )
555 
556 #define DEFINE_INODE_EVENT(name) \
557 DEFINE_EVENT(xfs_inode_class, name, \
558  TP_PROTO(struct xfs_inode *ip), \
559  TP_ARGS(ip))
560 DEFINE_INODE_EVENT(xfs_iget_skip);
561 DEFINE_INODE_EVENT(xfs_iget_reclaim);
562 DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
563 DEFINE_INODE_EVENT(xfs_iget_hit);
564 DEFINE_INODE_EVENT(xfs_iget_miss);
565 
566 DEFINE_INODE_EVENT(xfs_getattr);
567 DEFINE_INODE_EVENT(xfs_setattr);
568 DEFINE_INODE_EVENT(xfs_readlink);
569 DEFINE_INODE_EVENT(xfs_alloc_file_space);
570 DEFINE_INODE_EVENT(xfs_free_file_space);
571 DEFINE_INODE_EVENT(xfs_readdir);
572 #ifdef CONFIG_XFS_POSIX_ACL
573 DEFINE_INODE_EVENT(xfs_get_acl);
574 #endif
575 DEFINE_INODE_EVENT(xfs_vm_bmap);
576 DEFINE_INODE_EVENT(xfs_file_ioctl);
577 DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
578 DEFINE_INODE_EVENT(xfs_ioctl_setattr);
579 DEFINE_INODE_EVENT(xfs_dir_fsync);
580 DEFINE_INODE_EVENT(xfs_file_fsync);
581 DEFINE_INODE_EVENT(xfs_destroy_inode);
582 DEFINE_INODE_EVENT(xfs_evict_inode);
583 DEFINE_INODE_EVENT(xfs_update_time);
584 
585 DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
586 DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
587 
588 DECLARE_EVENT_CLASS(xfs_iref_class,
589  TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
590  TP_ARGS(ip, caller_ip),
591  TP_STRUCT__entry(
592  __field(dev_t, dev)
593  __field(xfs_ino_t, ino)
594  __field(int, count)
595  __field(int, pincount)
596  __field(unsigned long, caller_ip)
597  ),
598  TP_fast_assign(
599  __entry->dev = VFS_I(ip)->i_sb->s_dev;
600  __entry->ino = ip->i_ino;
601  __entry->count = atomic_read(&VFS_I(ip)->i_count);
602  __entry->pincount = atomic_read(&ip->i_pincount);
603  __entry->caller_ip = caller_ip;
604  ),
605  TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %pf",
606  MAJOR(__entry->dev), MINOR(__entry->dev),
607  __entry->ino,
608  __entry->count,
609  __entry->pincount,
610  (char *)__entry->caller_ip)
611 )
612 
613 #define DEFINE_IREF_EVENT(name) \
614 DEFINE_EVENT(xfs_iref_class, name, \
615  TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
616  TP_ARGS(ip, caller_ip))
617 DEFINE_IREF_EVENT(xfs_ihold);
618 DEFINE_IREF_EVENT(xfs_irele);
619 DEFINE_IREF_EVENT(xfs_inode_pin);
620 DEFINE_IREF_EVENT(xfs_inode_unpin);
621 DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
622 
623 DECLARE_EVENT_CLASS(xfs_namespace_class,
624  TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
625  TP_ARGS(dp, name),
626  TP_STRUCT__entry(
627  __field(dev_t, dev)
628  __field(xfs_ino_t, dp_ino)
629  __field(int, namelen)
630  __dynamic_array(char, name, name->len)
631  ),
632  TP_fast_assign(
633  __entry->dev = VFS_I(dp)->i_sb->s_dev;
634  __entry->dp_ino = dp->i_ino;
635  __entry->namelen = name->len;
636  memcpy(__get_str(name), name->name, name->len);
637  ),
638  TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
639  MAJOR(__entry->dev), MINOR(__entry->dev),
640  __entry->dp_ino,
641  __entry->namelen,
642  __get_str(name))
643 )
644 
645 #define DEFINE_NAMESPACE_EVENT(name) \
646 DEFINE_EVENT(xfs_namespace_class, name, \
647  TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
648  TP_ARGS(dp, name))
649 DEFINE_NAMESPACE_EVENT(xfs_remove);
650 DEFINE_NAMESPACE_EVENT(xfs_link);
651 DEFINE_NAMESPACE_EVENT(xfs_lookup);
652 DEFINE_NAMESPACE_EVENT(xfs_create);
653 DEFINE_NAMESPACE_EVENT(xfs_symlink);
654 
655 TRACE_EVENT(xfs_rename,
656  TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
657  struct xfs_name *src_name, struct xfs_name *target_name),
658  TP_ARGS(src_dp, target_dp, src_name, target_name),
659  TP_STRUCT__entry(
660  __field(dev_t, dev)
661  __field(xfs_ino_t, src_dp_ino)
662  __field(xfs_ino_t, target_dp_ino)
663  __field(int, src_namelen)
664  __field(int, target_namelen)
665  __dynamic_array(char, src_name, src_name->len)
666  __dynamic_array(char, target_name, target_name->len)
667  ),
668  TP_fast_assign(
669  __entry->dev = VFS_I(src_dp)->i_sb->s_dev;
670  __entry->src_dp_ino = src_dp->i_ino;
671  __entry->target_dp_ino = target_dp->i_ino;
672  __entry->src_namelen = src_name->len;
673  __entry->target_namelen = target_name->len;
674  memcpy(__get_str(src_name), src_name->name, src_name->len);
675  memcpy(__get_str(target_name), target_name->name,
676  target_name->len);
677  ),
678  TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
679  " src name %.*s target name %.*s",
680  MAJOR(__entry->dev), MINOR(__entry->dev),
681  __entry->src_dp_ino,
682  __entry->target_dp_ino,
683  __entry->src_namelen,
684  __get_str(src_name),
685  __entry->target_namelen,
686  __get_str(target_name))
687 )
688 
689 DECLARE_EVENT_CLASS(xfs_dquot_class,
690  TP_PROTO(struct xfs_dquot *dqp),
691  TP_ARGS(dqp),
692  TP_STRUCT__entry(
693  __field(dev_t, dev)
694  __field(u32, id)
695  __field(unsigned, flags)
696  __field(unsigned, nrefs)
697  __field(unsigned long long, res_bcount)
698  __field(unsigned long long, bcount)
699  __field(unsigned long long, icount)
700  __field(unsigned long long, blk_hardlimit)
701  __field(unsigned long long, blk_softlimit)
702  __field(unsigned long long, ino_hardlimit)
703  __field(unsigned long long, ino_softlimit)
704  ), \
705  TP_fast_assign(
706  __entry->dev = dqp->q_mount->m_super->s_dev;
707  __entry->id = be32_to_cpu(dqp->q_core.d_id);
708  __entry->flags = dqp->dq_flags;
709  __entry->nrefs = dqp->q_nrefs;
710  __entry->res_bcount = dqp->q_res_bcount;
711  __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
712  __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
713  __entry->blk_hardlimit =
714  be64_to_cpu(dqp->q_core.d_blk_hardlimit);
715  __entry->blk_softlimit =
716  be64_to_cpu(dqp->q_core.d_blk_softlimit);
717  __entry->ino_hardlimit =
718  be64_to_cpu(dqp->q_core.d_ino_hardlimit);
719  __entry->ino_softlimit =
720  be64_to_cpu(dqp->q_core.d_ino_softlimit);
721  ),
722  TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
723  "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
724  "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
725  MAJOR(__entry->dev), MINOR(__entry->dev),
726  __entry->id,
727  __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
728  __entry->nrefs,
729  __entry->res_bcount,
730  __entry->bcount,
731  __entry->blk_hardlimit,
732  __entry->blk_softlimit,
733  __entry->icount,
734  __entry->ino_hardlimit,
735  __entry->ino_softlimit)
736 )
737 
738 #define DEFINE_DQUOT_EVENT(name) \
739 DEFINE_EVENT(xfs_dquot_class, name, \
740  TP_PROTO(struct xfs_dquot *dqp), \
741  TP_ARGS(dqp))
742 DEFINE_DQUOT_EVENT(xfs_dqadjust);
743 DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
744 DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
745 DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
746 DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
747 DEFINE_DQUOT_EVENT(xfs_dqattach_found);
748 DEFINE_DQUOT_EVENT(xfs_dqattach_get);
749 DEFINE_DQUOT_EVENT(xfs_dqalloc);
750 DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
751 DEFINE_DQUOT_EVENT(xfs_dqread);
752 DEFINE_DQUOT_EVENT(xfs_dqread_fail);
753 DEFINE_DQUOT_EVENT(xfs_dqget_hit);
754 DEFINE_DQUOT_EVENT(xfs_dqget_miss);
755 DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
756 DEFINE_DQUOT_EVENT(xfs_dqget_dup);
757 DEFINE_DQUOT_EVENT(xfs_dqput);
758 DEFINE_DQUOT_EVENT(xfs_dqput_wait);
759 DEFINE_DQUOT_EVENT(xfs_dqput_free);
760 DEFINE_DQUOT_EVENT(xfs_dqrele);
761 DEFINE_DQUOT_EVENT(xfs_dqflush);
762 DEFINE_DQUOT_EVENT(xfs_dqflush_force);
763 DEFINE_DQUOT_EVENT(xfs_dqflush_done);
764 
765 DECLARE_EVENT_CLASS(xfs_loggrant_class,
766  TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
767  TP_ARGS(log, tic),
768  TP_STRUCT__entry(
769  __field(dev_t, dev)
770  __field(unsigned, trans_type)
771  __field(char, ocnt)
772  __field(char, cnt)
773  __field(int, curr_res)
774  __field(int, unit_res)
775  __field(unsigned int, flags)
776  __field(int, reserveq)
777  __field(int, writeq)
778  __field(int, grant_reserve_cycle)
779  __field(int, grant_reserve_bytes)
780  __field(int, grant_write_cycle)
781  __field(int, grant_write_bytes)
782  __field(int, curr_cycle)
783  __field(int, curr_block)
784  __field(xfs_lsn_t, tail_lsn)
785  ),
786  TP_fast_assign(
787  __entry->dev = log->l_mp->m_super->s_dev;
788  __entry->trans_type = tic->t_trans_type;
789  __entry->ocnt = tic->t_ocnt;
790  __entry->cnt = tic->t_cnt;
791  __entry->curr_res = tic->t_curr_res;
792  __entry->unit_res = tic->t_unit_res;
793  __entry->flags = tic->t_flags;
794  __entry->reserveq = list_empty(&log->l_reserve_head.waiters);
795  __entry->writeq = list_empty(&log->l_write_head.waiters);
796  xlog_crack_grant_head(&log->l_reserve_head.grant,
797  &__entry->grant_reserve_cycle,
798  &__entry->grant_reserve_bytes);
799  xlog_crack_grant_head(&log->l_write_head.grant,
800  &__entry->grant_write_cycle,
801  &__entry->grant_write_bytes);
802  __entry->curr_cycle = log->l_curr_cycle;
803  __entry->curr_block = log->l_curr_block;
804  __entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
805  ),
806  TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
807  "t_unit_res %u t_flags %s reserveq %s "
808  "writeq %s grant_reserve_cycle %d "
809  "grant_reserve_bytes %d grant_write_cycle %d "
810  "grant_write_bytes %d curr_cycle %d curr_block %d "
811  "tail_cycle %d tail_block %d",
812  MAJOR(__entry->dev), MINOR(__entry->dev),
813  __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
814  __entry->ocnt,
815  __entry->cnt,
816  __entry->curr_res,
817  __entry->unit_res,
818  __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
819  __entry->reserveq ? "empty" : "active",
820  __entry->writeq ? "empty" : "active",
821  __entry->grant_reserve_cycle,
822  __entry->grant_reserve_bytes,
823  __entry->grant_write_cycle,
824  __entry->grant_write_bytes,
825  __entry->curr_cycle,
826  __entry->curr_block,
827  CYCLE_LSN(__entry->tail_lsn),
828  BLOCK_LSN(__entry->tail_lsn)
829  )
830 )
831 
832 #define DEFINE_LOGGRANT_EVENT(name) \
833 DEFINE_EVENT(xfs_loggrant_class, name, \
834  TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
835  TP_ARGS(log, tic))
836 DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
837 DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
838 DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
839 DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
840 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
841 DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
842 DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
843 DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
844 DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
845 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
846 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
847 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
848 DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
849 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
850 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
851 DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
852 
853 DECLARE_EVENT_CLASS(xfs_log_item_class,
854  TP_PROTO(struct xfs_log_item *lip),
855  TP_ARGS(lip),
856  TP_STRUCT__entry(
857  __field(dev_t, dev)
858  __field(void *, lip)
859  __field(uint, type)
860  __field(uint, flags)
861  __field(xfs_lsn_t, lsn)
862  ),
863  TP_fast_assign(
864  __entry->dev = lip->li_mountp->m_super->s_dev;
865  __entry->lip = lip;
866  __entry->type = lip->li_type;
867  __entry->flags = lip->li_flags;
868  __entry->lsn = lip->li_lsn;
869  ),
870  TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
871  MAJOR(__entry->dev), MINOR(__entry->dev),
872  __entry->lip,
873  CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
874  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
875  __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
876 )
877 
878 TRACE_EVENT(xfs_log_force,
879  TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn),
880  TP_ARGS(mp, lsn),
881  TP_STRUCT__entry(
882  __field(dev_t, dev)
883  __field(xfs_lsn_t, lsn)
884  ),
885  TP_fast_assign(
886  __entry->dev = mp->m_super->s_dev;
887  __entry->lsn = lsn;
888  ),
889  TP_printk("dev %d:%d lsn 0x%llx",
890  MAJOR(__entry->dev), MINOR(__entry->dev),
891  __entry->lsn)
892 )
893 
894 #define DEFINE_LOG_ITEM_EVENT(name) \
895 DEFINE_EVENT(xfs_log_item_class, name, \
896  TP_PROTO(struct xfs_log_item *lip), \
897  TP_ARGS(lip))
898 DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
899 DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
900 DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
901 DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
902 
903 
904 DECLARE_EVENT_CLASS(xfs_file_class,
905  TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags),
906  TP_ARGS(ip, count, offset, flags),
907  TP_STRUCT__entry(
908  __field(dev_t, dev)
909  __field(xfs_ino_t, ino)
910  __field(xfs_fsize_t, size)
911  __field(loff_t, offset)
912  __field(size_t, count)
913  __field(int, flags)
914  ),
915  TP_fast_assign(
916  __entry->dev = VFS_I(ip)->i_sb->s_dev;
917  __entry->ino = ip->i_ino;
918  __entry->size = ip->i_d.di_size;
919  __entry->offset = offset;
920  __entry->count = count;
921  __entry->flags = flags;
922  ),
923  TP_printk("dev %d:%d ino 0x%llx size 0x%llx "
924  "offset 0x%llx count 0x%zx ioflags %s",
925  MAJOR(__entry->dev), MINOR(__entry->dev),
926  __entry->ino,
927  __entry->size,
928  __entry->offset,
929  __entry->count,
930  __print_flags(__entry->flags, "|", XFS_IO_FLAGS))
931 )
932 
933 #define DEFINE_RW_EVENT(name) \
934 DEFINE_EVENT(xfs_file_class, name, \
935  TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
936  TP_ARGS(ip, count, offset, flags))
937 DEFINE_RW_EVENT(xfs_file_read);
938 DEFINE_RW_EVENT(xfs_file_buffered_write);
939 DEFINE_RW_EVENT(xfs_file_direct_write);
940 DEFINE_RW_EVENT(xfs_file_splice_read);
941 DEFINE_RW_EVENT(xfs_file_splice_write);
942 
943 DECLARE_EVENT_CLASS(xfs_page_class,
944  TP_PROTO(struct inode *inode, struct page *page, unsigned long off),
945  TP_ARGS(inode, page, off),
946  TP_STRUCT__entry(
947  __field(dev_t, dev)
948  __field(xfs_ino_t, ino)
949  __field(pgoff_t, pgoff)
950  __field(loff_t, size)
951  __field(unsigned long, offset)
952  __field(int, delalloc)
953  __field(int, unwritten)
954  ),
955  TP_fast_assign(
956  int delalloc = -1, unwritten = -1;
957 
958  if (page_has_buffers(page))
959  xfs_count_page_state(page, &delalloc, &unwritten);
960  __entry->dev = inode->i_sb->s_dev;
961  __entry->ino = XFS_I(inode)->i_ino;
962  __entry->pgoff = page_offset(page);
963  __entry->size = i_size_read(inode);
964  __entry->offset = off;
965  __entry->delalloc = delalloc;
966  __entry->unwritten = unwritten;
967  ),
968  TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
969  "delalloc %d unwritten %d",
970  MAJOR(__entry->dev), MINOR(__entry->dev),
971  __entry->ino,
972  __entry->pgoff,
973  __entry->size,
974  __entry->offset,
975  __entry->delalloc,
976  __entry->unwritten)
977 )
978 
979 #define DEFINE_PAGE_EVENT(name) \
980 DEFINE_EVENT(xfs_page_class, name, \
981  TP_PROTO(struct inode *inode, struct page *page, unsigned long off), \
982  TP_ARGS(inode, page, off))
983 DEFINE_PAGE_EVENT(xfs_writepage);
984 DEFINE_PAGE_EVENT(xfs_releasepage);
985 DEFINE_PAGE_EVENT(xfs_invalidatepage);
986 
987 DECLARE_EVENT_CLASS(xfs_imap_class,
988  TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
989  int type, struct xfs_bmbt_irec *irec),
990  TP_ARGS(ip, offset, count, type, irec),
991  TP_STRUCT__entry(
992  __field(dev_t, dev)
993  __field(xfs_ino_t, ino)
994  __field(loff_t, size)
995  __field(loff_t, offset)
996  __field(size_t, count)
997  __field(int, type)
998  __field(xfs_fileoff_t, startoff)
999  __field(xfs_fsblock_t, startblock)
1000  __field(xfs_filblks_t, blockcount)
1001  ),
1002  TP_fast_assign(
1003  __entry->dev = VFS_I(ip)->i_sb->s_dev;
1004  __entry->ino = ip->i_ino;
1005  __entry->size = ip->i_d.di_size;
1006  __entry->offset = offset;
1007  __entry->count = count;
1008  __entry->type = type;
1009  __entry->startoff = irec ? irec->br_startoff : 0;
1010  __entry->startblock = irec ? irec->br_startblock : 0;
1011  __entry->blockcount = irec ? irec->br_blockcount : 0;
1012  ),
1013  TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1014  "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1015  MAJOR(__entry->dev), MINOR(__entry->dev),
1016  __entry->ino,
1017  __entry->size,
1018  __entry->offset,
1019  __entry->count,
1020  __print_symbolic(__entry->type, XFS_IO_TYPES),
1021  __entry->startoff,
1022  (__int64_t)__entry->startblock,
1023  __entry->blockcount)
1024 )
1025 
1026 #define DEFINE_IOMAP_EVENT(name) \
1027 DEFINE_EVENT(xfs_imap_class, name, \
1028  TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
1029  int type, struct xfs_bmbt_irec *irec), \
1030  TP_ARGS(ip, offset, count, type, irec))
1031 DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1032 DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1033 DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1034 DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1035 
1036 DECLARE_EVENT_CLASS(xfs_simple_io_class,
1037  TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1038  TP_ARGS(ip, offset, count),
1039  TP_STRUCT__entry(
1040  __field(dev_t, dev)
1041  __field(xfs_ino_t, ino)
1042  __field(loff_t, isize)
1043  __field(loff_t, disize)
1044  __field(loff_t, offset)
1045  __field(size_t, count)
1046  ),
1047  TP_fast_assign(
1048  __entry->dev = VFS_I(ip)->i_sb->s_dev;
1049  __entry->ino = ip->i_ino;
1050  __entry->isize = VFS_I(ip)->i_size;
1051  __entry->disize = ip->i_d.di_size;
1052  __entry->offset = offset;
1053  __entry->count = count;
1054  ),
1055  TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1056  "offset 0x%llx count %zd",
1057  MAJOR(__entry->dev), MINOR(__entry->dev),
1058  __entry->ino,
1059  __entry->isize,
1060  __entry->disize,
1061  __entry->offset,
1062  __entry->count)
1063 );
1064 
1065 #define DEFINE_SIMPLE_IO_EVENT(name) \
1066 DEFINE_EVENT(xfs_simple_io_class, name, \
1067  TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
1068  TP_ARGS(ip, offset, count))
1069 DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1070 DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1071 DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1072 DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1073 
1074 DECLARE_EVENT_CLASS(xfs_itrunc_class,
1075  TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1076  TP_ARGS(ip, new_size),
1077  TP_STRUCT__entry(
1078  __field(dev_t, dev)
1079  __field(xfs_ino_t, ino)
1080  __field(xfs_fsize_t, size)
1081  __field(xfs_fsize_t, new_size)
1082  ),
1083  TP_fast_assign(
1084  __entry->dev = VFS_I(ip)->i_sb->s_dev;
1085  __entry->ino = ip->i_ino;
1086  __entry->size = ip->i_d.di_size;
1087  __entry->new_size = new_size;
1088  ),
1089  TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1090  MAJOR(__entry->dev), MINOR(__entry->dev),
1091  __entry->ino,
1092  __entry->size,
1093  __entry->new_size)
1094 )
1095 
1096 #define DEFINE_ITRUNC_EVENT(name) \
1097 DEFINE_EVENT(xfs_itrunc_class, name, \
1098  TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1099  TP_ARGS(ip, new_size))
1100 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1101 DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1102 
1103 TRACE_EVENT(xfs_pagecache_inval,
1104  TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1105  TP_ARGS(ip, start, finish),
1106  TP_STRUCT__entry(
1107  __field(dev_t, dev)
1108  __field(xfs_ino_t, ino)
1109  __field(xfs_fsize_t, size)
1110  __field(xfs_off_t, start)
1111  __field(xfs_off_t, finish)
1112  ),
1113  TP_fast_assign(
1114  __entry->dev = VFS_I(ip)->i_sb->s_dev;
1115  __entry->ino = ip->i_ino;
1116  __entry->size = ip->i_d.di_size;
1117  __entry->start = start;
1118  __entry->finish = finish;
1119  ),
1120  TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1121  MAJOR(__entry->dev), MINOR(__entry->dev),
1122  __entry->ino,
1123  __entry->size,
1124  __entry->start,
1125  __entry->finish)
1126 );
1127 
1128 TRACE_EVENT(xfs_bunmap,
1129  TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1130  int flags, unsigned long caller_ip),
1131  TP_ARGS(ip, bno, len, flags, caller_ip),
1132  TP_STRUCT__entry(
1133  __field(dev_t, dev)
1134  __field(xfs_ino_t, ino)
1135  __field(xfs_fsize_t, size)
1136  __field(xfs_fileoff_t, bno)
1137  __field(xfs_filblks_t, len)
1138  __field(unsigned long, caller_ip)
1139  __field(int, flags)
1140  ),
1141  TP_fast_assign(
1142  __entry->dev = VFS_I(ip)->i_sb->s_dev;
1143  __entry->ino = ip->i_ino;
1144  __entry->size = ip->i_d.di_size;
1145  __entry->bno = bno;
1146  __entry->len = len;
1147  __entry->caller_ip = caller_ip;
1148  __entry->flags = flags;
1149  ),
1150  TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1151  "flags %s caller %pf",
1152  MAJOR(__entry->dev), MINOR(__entry->dev),
1153  __entry->ino,
1154  __entry->size,
1155  __entry->bno,
1156  __entry->len,
1157  __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1158  (void *)__entry->caller_ip)
1159 
1160 );
1161 
1162 DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1163  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1164  xfs_agblock_t agbno, xfs_extlen_t len),
1165  TP_ARGS(mp, agno, agbno, len),
1166  TP_STRUCT__entry(
1167  __field(dev_t, dev)
1168  __field(xfs_agnumber_t, agno)
1169  __field(xfs_agblock_t, agbno)
1170  __field(xfs_extlen_t, len)
1171  ),
1172  TP_fast_assign(
1173  __entry->dev = mp->m_super->s_dev;
1174  __entry->agno = agno;
1175  __entry->agbno = agbno;
1176  __entry->len = len;
1177  ),
1178  TP_printk("dev %d:%d agno %u agbno %u len %u",
1179  MAJOR(__entry->dev), MINOR(__entry->dev),
1180  __entry->agno,
1181  __entry->agbno,
1182  __entry->len)
1183 );
1184 #define DEFINE_BUSY_EVENT(name) \
1185 DEFINE_EVENT(xfs_extent_busy_class, name, \
1186  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1187  xfs_agblock_t agbno, xfs_extlen_t len), \
1188  TP_ARGS(mp, agno, agbno, len))
1189 DEFINE_BUSY_EVENT(xfs_extent_busy);
1190 DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1191 DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1192 DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1193 DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1194 
1195 TRACE_EVENT(xfs_extent_busy_trim,
1196  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1197  xfs_agblock_t agbno, xfs_extlen_t len,
1198  xfs_agblock_t tbno, xfs_extlen_t tlen),
1199  TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1200  TP_STRUCT__entry(
1201  __field(dev_t, dev)
1202  __field(xfs_agnumber_t, agno)
1203  __field(xfs_agblock_t, agbno)
1204  __field(xfs_extlen_t, len)
1205  __field(xfs_agblock_t, tbno)
1206  __field(xfs_extlen_t, tlen)
1207  ),
1208  TP_fast_assign(
1209  __entry->dev = mp->m_super->s_dev;
1210  __entry->agno = agno;
1211  __entry->agbno = agbno;
1212  __entry->len = len;
1213  __entry->tbno = tbno;
1214  __entry->tlen = tlen;
1215  ),
1216  TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1217  MAJOR(__entry->dev), MINOR(__entry->dev),
1218  __entry->agno,
1219  __entry->agbno,
1220  __entry->len,
1221  __entry->tbno,
1222  __entry->tlen)
1223 );
1224 
1225 TRACE_EVENT(xfs_trans_commit_lsn,
1226  TP_PROTO(struct xfs_trans *trans),
1227  TP_ARGS(trans),
1228  TP_STRUCT__entry(
1229  __field(dev_t, dev)
1230  __field(struct xfs_trans *, tp)
1231  __field(xfs_lsn_t, lsn)
1232  ),
1233  TP_fast_assign(
1234  __entry->dev = trans->t_mountp->m_super->s_dev;
1235  __entry->tp = trans;
1236  __entry->lsn = trans->t_commit_lsn;
1237  ),
1238  TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1239  MAJOR(__entry->dev), MINOR(__entry->dev),
1240  __entry->tp,
1241  __entry->lsn)
1242 );
1243 
1244 TRACE_EVENT(xfs_agf,
1245  TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1246  unsigned long caller_ip),
1247  TP_ARGS(mp, agf, flags, caller_ip),
1248  TP_STRUCT__entry(
1249  __field(dev_t, dev)
1250  __field(xfs_agnumber_t, agno)
1251  __field(int, flags)
1252  __field(__u32, length)
1253  __field(__u32, bno_root)
1254  __field(__u32, cnt_root)
1255  __field(__u32, bno_level)
1256  __field(__u32, cnt_level)
1257  __field(__u32, flfirst)
1258  __field(__u32, fllast)
1259  __field(__u32, flcount)
1260  __field(__u32, freeblks)
1261  __field(__u32, longest)
1262  __field(unsigned long, caller_ip)
1263  ),
1264  TP_fast_assign(
1265  __entry->dev = mp->m_super->s_dev;
1266  __entry->agno = be32_to_cpu(agf->agf_seqno),
1267  __entry->flags = flags;
1268  __entry->length = be32_to_cpu(agf->agf_length),
1269  __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1270  __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1271  __entry->bno_level =
1272  be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1273  __entry->cnt_level =
1274  be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1275  __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1276  __entry->fllast = be32_to_cpu(agf->agf_fllast),
1277  __entry->flcount = be32_to_cpu(agf->agf_flcount),
1278  __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1279  __entry->longest = be32_to_cpu(agf->agf_longest);
1280  __entry->caller_ip = caller_ip;
1281  ),
1282  TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1283  "levels b %u c %u flfirst %u fllast %u flcount %u "
1284  "freeblks %u longest %u caller %pf",
1285  MAJOR(__entry->dev), MINOR(__entry->dev),
1286  __entry->agno,
1287  __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1288  __entry->length,
1289  __entry->bno_root,
1290  __entry->cnt_root,
1291  __entry->bno_level,
1292  __entry->cnt_level,
1293  __entry->flfirst,
1294  __entry->fllast,
1295  __entry->flcount,
1296  __entry->freeblks,
1297  __entry->longest,
1298  (void *)__entry->caller_ip)
1299 );
1300 
1301 TRACE_EVENT(xfs_free_extent,
1302  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1303  xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1304  TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1305  TP_STRUCT__entry(
1306  __field(dev_t, dev)
1307  __field(xfs_agnumber_t, agno)
1308  __field(xfs_agblock_t, agbno)
1309  __field(xfs_extlen_t, len)
1310  __field(int, isfl)
1311  __field(int, haveleft)
1312  __field(int, haveright)
1313  ),
1314  TP_fast_assign(
1315  __entry->dev = mp->m_super->s_dev;
1316  __entry->agno = agno;
1317  __entry->agbno = agbno;
1318  __entry->len = len;
1319  __entry->isfl = isfl;
1320  __entry->haveleft = haveleft;
1321  __entry->haveright = haveright;
1322  ),
1323  TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1324  MAJOR(__entry->dev), MINOR(__entry->dev),
1325  __entry->agno,
1326  __entry->agbno,
1327  __entry->len,
1328  __entry->isfl,
1329  __entry->haveleft ?
1330  (__entry->haveright ? "both" : "left") :
1331  (__entry->haveright ? "right" : "none"))
1332 
1333 );
1334 
1335 DECLARE_EVENT_CLASS(xfs_alloc_class,
1336  TP_PROTO(struct xfs_alloc_arg *args),
1337  TP_ARGS(args),
1338  TP_STRUCT__entry(
1339  __field(dev_t, dev)
1340  __field(xfs_agnumber_t, agno)
1341  __field(xfs_agblock_t, agbno)
1342  __field(xfs_extlen_t, minlen)
1343  __field(xfs_extlen_t, maxlen)
1344  __field(xfs_extlen_t, mod)
1345  __field(xfs_extlen_t, prod)
1346  __field(xfs_extlen_t, minleft)
1347  __field(xfs_extlen_t, total)
1348  __field(xfs_extlen_t, alignment)
1349  __field(xfs_extlen_t, minalignslop)
1350  __field(xfs_extlen_t, len)
1351  __field(short, type)
1352  __field(short, otype)
1353  __field(char, wasdel)
1354  __field(char, wasfromfl)
1355  __field(char, isfl)
1356  __field(char, userdata)
1357  __field(xfs_fsblock_t, firstblock)
1358  ),
1359  TP_fast_assign(
1360  __entry->dev = args->mp->m_super->s_dev;
1361  __entry->agno = args->agno;
1362  __entry->agbno = args->agbno;
1363  __entry->minlen = args->minlen;
1364  __entry->maxlen = args->maxlen;
1365  __entry->mod = args->mod;
1366  __entry->prod = args->prod;
1367  __entry->minleft = args->minleft;
1368  __entry->total = args->total;
1369  __entry->alignment = args->alignment;
1370  __entry->minalignslop = args->minalignslop;
1371  __entry->len = args->len;
1372  __entry->type = args->type;
1373  __entry->otype = args->otype;
1374  __entry->wasdel = args->wasdel;
1375  __entry->wasfromfl = args->wasfromfl;
1376  __entry->isfl = args->isfl;
1377  __entry->userdata = args->userdata;
1378  __entry->firstblock = args->firstblock;
1379  ),
1380  TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1381  "prod %u minleft %u total %u alignment %u minalignslop %u "
1382  "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1383  "userdata %d firstblock 0x%llx",
1384  MAJOR(__entry->dev), MINOR(__entry->dev),
1385  __entry->agno,
1386  __entry->agbno,
1387  __entry->minlen,
1388  __entry->maxlen,
1389  __entry->mod,
1390  __entry->prod,
1391  __entry->minleft,
1392  __entry->total,
1393  __entry->alignment,
1394  __entry->minalignslop,
1395  __entry->len,
1396  __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1397  __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1398  __entry->wasdel,
1399  __entry->wasfromfl,
1400  __entry->isfl,
1401  __entry->userdata,
1402  (unsigned long long)__entry->firstblock)
1403 )
1404 
1405 #define DEFINE_ALLOC_EVENT(name) \
1406 DEFINE_EVENT(xfs_alloc_class, name, \
1407  TP_PROTO(struct xfs_alloc_arg *args), \
1408  TP_ARGS(args))
1409 DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1410 DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1411 DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1412 DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1413 DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1414 DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1415 DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1416 DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1417 DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1418 DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1419 DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1420 DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1421 DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1422 DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1423 DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1424 DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1425 DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1426 DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1427 DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1428 DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1429 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1430 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1431 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1432 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1433 DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1434 
1435 DECLARE_EVENT_CLASS(xfs_da_class,
1436  TP_PROTO(struct xfs_da_args *args),
1437  TP_ARGS(args),
1438  TP_STRUCT__entry(
1439  __field(dev_t, dev)
1440  __field(xfs_ino_t, ino)
1441  __dynamic_array(char, name, args->namelen)
1442  __field(int, namelen)
1443  __field(xfs_dahash_t, hashval)
1444  __field(xfs_ino_t, inumber)
1445  __field(int, op_flags)
1446  ),
1447  TP_fast_assign(
1448  __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1449  __entry->ino = args->dp->i_ino;
1450  if (args->namelen)
1451  memcpy(__get_str(name), args->name, args->namelen);
1452  __entry->namelen = args->namelen;
1453  __entry->hashval = args->hashval;
1454  __entry->inumber = args->inumber;
1455  __entry->op_flags = args->op_flags;
1456  ),
1457  TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1458  "inumber 0x%llx op_flags %s",
1459  MAJOR(__entry->dev), MINOR(__entry->dev),
1460  __entry->ino,
1461  __entry->namelen,
1462  __entry->namelen ? __get_str(name) : NULL,
1463  __entry->namelen,
1464  __entry->hashval,
1465  __entry->inumber,
1466  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1467 )
1468 
1469 #define DEFINE_DIR2_EVENT(name) \
1470 DEFINE_EVENT(xfs_da_class, name, \
1471  TP_PROTO(struct xfs_da_args *args), \
1472  TP_ARGS(args))
1473 DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1474 DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1475 DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1476 DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1477 DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1478 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1479 DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1480 DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1481 DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1482 DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1483 DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1484 DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1485 DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1486 DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1487 DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1488 DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1489 DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1490 DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1491 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1492 DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1493 DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1494 DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1495 DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1496 DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1497 DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1498 
1499 #define DEFINE_ATTR_EVENT(name) \
1500 DEFINE_EVENT(xfs_da_class, name, \
1501  TP_PROTO(struct xfs_da_args *args), \
1502  TP_ARGS(args))
1503 DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1504 DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1505 DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1506 DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1507 DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1508 DEFINE_ATTR_EVENT(xfs_attr_sf_removename);
1509 DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1510 
1511 DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1512 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1513 DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1514 DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1515 DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1516 DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1517 DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1518 DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1519 DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1520 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1521 DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1522 DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1523 DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1524 DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1525 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1526 DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1527 DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1528 DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1529 
1530 DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1531 DEFINE_ATTR_EVENT(xfs_attr_node_lookup);
1532 DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1533 DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1534 
1535 #define DEFINE_DA_EVENT(name) \
1536 DEFINE_EVENT(xfs_da_class, name, \
1537  TP_PROTO(struct xfs_da_args *args), \
1538  TP_ARGS(args))
1539 DEFINE_DA_EVENT(xfs_da_split);
1540 DEFINE_DA_EVENT(xfs_da_join);
1541 DEFINE_DA_EVENT(xfs_da_link_before);
1542 DEFINE_DA_EVENT(xfs_da_link_after);
1543 DEFINE_DA_EVENT(xfs_da_unlink_back);
1544 DEFINE_DA_EVENT(xfs_da_unlink_forward);
1545 DEFINE_DA_EVENT(xfs_da_root_split);
1546 DEFINE_DA_EVENT(xfs_da_root_join);
1547 DEFINE_DA_EVENT(xfs_da_node_add);
1548 DEFINE_DA_EVENT(xfs_da_node_create);
1549 DEFINE_DA_EVENT(xfs_da_node_split);
1550 DEFINE_DA_EVENT(xfs_da_node_remove);
1551 DEFINE_DA_EVENT(xfs_da_node_rebalance);
1552 DEFINE_DA_EVENT(xfs_da_node_unbalance);
1553 DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1554 DEFINE_DA_EVENT(xfs_da_grow_inode);
1555 DEFINE_DA_EVENT(xfs_da_shrink_inode);
1556 
1557 DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1558  TP_PROTO(struct xfs_da_args *args, int idx),
1559  TP_ARGS(args, idx),
1560  TP_STRUCT__entry(
1561  __field(dev_t, dev)
1562  __field(xfs_ino_t, ino)
1563  __field(int, op_flags)
1564  __field(int, idx)
1565  ),
1566  TP_fast_assign(
1567  __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1568  __entry->ino = args->dp->i_ino;
1569  __entry->op_flags = args->op_flags;
1570  __entry->idx = idx;
1571  ),
1572  TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1573  MAJOR(__entry->dev), MINOR(__entry->dev),
1574  __entry->ino,
1575  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1576  __entry->idx)
1577 )
1578 
1579 #define DEFINE_DIR2_SPACE_EVENT(name) \
1580 DEFINE_EVENT(xfs_dir2_space_class, name, \
1581  TP_PROTO(struct xfs_da_args *args, int idx), \
1582  TP_ARGS(args, idx))
1583 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1584 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1585 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1586 DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1587 
1588 TRACE_EVENT(xfs_dir2_leafn_moveents,
1589  TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1590  TP_ARGS(args, src_idx, dst_idx, count),
1591  TP_STRUCT__entry(
1592  __field(dev_t, dev)
1593  __field(xfs_ino_t, ino)
1594  __field(int, op_flags)
1595  __field(int, src_idx)
1596  __field(int, dst_idx)
1597  __field(int, count)
1598  ),
1599  TP_fast_assign(
1600  __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1601  __entry->ino = args->dp->i_ino;
1602  __entry->op_flags = args->op_flags;
1603  __entry->src_idx = src_idx;
1604  __entry->dst_idx = dst_idx;
1605  __entry->count = count;
1606  ),
1607  TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1608  "src_idx %d dst_idx %d count %d",
1609  MAJOR(__entry->dev), MINOR(__entry->dev),
1610  __entry->ino,
1611  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1612  __entry->src_idx,
1613  __entry->dst_idx,
1614  __entry->count)
1615 );
1616 
1617 #define XFS_SWAPEXT_INODES \
1618  { 0, "target" }, \
1619  { 1, "temp" }
1620 
1621 #define XFS_INODE_FORMAT_STR \
1622  { 0, "invalid" }, \
1623  { 1, "local" }, \
1624  { 2, "extent" }, \
1625  { 3, "btree" }
1626 
1627 DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1628  TP_PROTO(struct xfs_inode *ip, int which),
1629  TP_ARGS(ip, which),
1630  TP_STRUCT__entry(
1631  __field(dev_t, dev)
1632  __field(int, which)
1633  __field(xfs_ino_t, ino)
1634  __field(int, format)
1635  __field(int, nex)
1636  __field(int, broot_size)
1637  __field(int, fork_off)
1638  ),
1639  TP_fast_assign(
1640  __entry->dev = VFS_I(ip)->i_sb->s_dev;
1641  __entry->which = which;
1642  __entry->ino = ip->i_ino;
1643  __entry->format = ip->i_d.di_format;
1644  __entry->nex = ip->i_d.di_nextents;
1645  __entry->broot_size = ip->i_df.if_broot_bytes;
1646  __entry->fork_off = XFS_IFORK_BOFF(ip);
1647  ),
1648  TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1649  "broot size %d, fork offset %d",
1650  MAJOR(__entry->dev), MINOR(__entry->dev),
1651  __entry->ino,
1652  __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1653  __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1654  __entry->nex,
1655  __entry->broot_size,
1656  __entry->fork_off)
1657 )
1658 
1659 #define DEFINE_SWAPEXT_EVENT(name) \
1660 DEFINE_EVENT(xfs_swap_extent_class, name, \
1661  TP_PROTO(struct xfs_inode *ip, int which), \
1662  TP_ARGS(ip, which))
1663 
1664 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1665 DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1666 
1667 DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
1668  TP_PROTO(struct xlog *log, struct xlog_recover *trans,
1669  struct xlog_recover_item *item, int pass),
1670  TP_ARGS(log, trans, item, pass),
1671  TP_STRUCT__entry(
1672  __field(dev_t, dev)
1673  __field(unsigned long, item)
1674  __field(xlog_tid_t, tid)
1675  __field(int, type)
1676  __field(int, pass)
1677  __field(int, count)
1678  __field(int, total)
1679  ),
1680  TP_fast_assign(
1681  __entry->dev = log->l_mp->m_super->s_dev;
1682  __entry->item = (unsigned long)item;
1683  __entry->tid = trans->r_log_tid;
1684  __entry->type = ITEM_TYPE(item);
1685  __entry->pass = pass;
1686  __entry->count = item->ri_cnt;
1687  __entry->total = item->ri_total;
1688  ),
1689  TP_printk("dev %d:%d trans 0x%x, pass %d, item 0x%p, item type %s "
1690  "item region count/total %d/%d",
1691  MAJOR(__entry->dev), MINOR(__entry->dev),
1692  __entry->tid,
1693  __entry->pass,
1694  (void *)__entry->item,
1695  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1696  __entry->count,
1697  __entry->total)
1698 )
1699 
1700 #define DEFINE_LOG_RECOVER_ITEM(name) \
1701 DEFINE_EVENT(xfs_log_recover_item_class, name, \
1702  TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
1703  struct xlog_recover_item *item, int pass), \
1704  TP_ARGS(log, trans, item, pass))
1705 
1706 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
1707 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
1708 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
1709 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
1710 DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
1711 
1712 DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
1713  TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
1714  TP_ARGS(log, buf_f),
1715  TP_STRUCT__entry(
1716  __field(dev_t, dev)
1717  __field(__int64_t, blkno)
1718  __field(unsigned short, len)
1719  __field(unsigned short, flags)
1720  __field(unsigned short, size)
1721  __field(unsigned int, map_size)
1722  ),
1723  TP_fast_assign(
1724  __entry->dev = log->l_mp->m_super->s_dev;
1725  __entry->blkno = buf_f->blf_blkno;
1726  __entry->len = buf_f->blf_len;
1727  __entry->flags = buf_f->blf_flags;
1728  __entry->size = buf_f->blf_size;
1729  __entry->map_size = buf_f->blf_map_size;
1730  ),
1731  TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
1732  "map_size %d",
1733  MAJOR(__entry->dev), MINOR(__entry->dev),
1734  __entry->blkno,
1735  __entry->len,
1736  __entry->flags,
1737  __entry->size,
1738  __entry->map_size)
1739 )
1740 
1741 #define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
1742 DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
1743  TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
1744  TP_ARGS(log, buf_f))
1745 
1746 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
1747 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
1748 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
1749 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
1750 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
1751 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
1752 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
1753 DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
1754 
1755 DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
1756  TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
1757  TP_ARGS(log, in_f),
1758  TP_STRUCT__entry(
1759  __field(dev_t, dev)
1760  __field(xfs_ino_t, ino)
1761  __field(unsigned short, size)
1762  __field(int, fields)
1763  __field(unsigned short, asize)
1764  __field(unsigned short, dsize)
1765  __field(__int64_t, blkno)
1766  __field(int, len)
1767  __field(int, boffset)
1768  ),
1769  TP_fast_assign(
1770  __entry->dev = log->l_mp->m_super->s_dev;
1771  __entry->ino = in_f->ilf_ino;
1772  __entry->size = in_f->ilf_size;
1773  __entry->fields = in_f->ilf_fields;
1774  __entry->asize = in_f->ilf_asize;
1775  __entry->dsize = in_f->ilf_dsize;
1776  __entry->blkno = in_f->ilf_blkno;
1777  __entry->len = in_f->ilf_len;
1778  __entry->boffset = in_f->ilf_boffset;
1779  ),
1780  TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
1781  "dsize %d, blkno 0x%llx, len %d, boffset %d",
1782  MAJOR(__entry->dev), MINOR(__entry->dev),
1783  __entry->ino,
1784  __entry->size,
1785  __entry->fields,
1786  __entry->asize,
1787  __entry->dsize,
1788  __entry->blkno,
1789  __entry->len,
1790  __entry->boffset)
1791 )
1792 #define DEFINE_LOG_RECOVER_INO_ITEM(name) \
1793 DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
1794  TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
1795  TP_ARGS(log, in_f))
1796 
1797 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
1798 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
1799 DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
1800 
1801 DECLARE_EVENT_CLASS(xfs_discard_class,
1802  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1803  xfs_agblock_t agbno, xfs_extlen_t len),
1804  TP_ARGS(mp, agno, agbno, len),
1805  TP_STRUCT__entry(
1806  __field(dev_t, dev)
1807  __field(xfs_agnumber_t, agno)
1808  __field(xfs_agblock_t, agbno)
1809  __field(xfs_extlen_t, len)
1810  ),
1811  TP_fast_assign(
1812  __entry->dev = mp->m_super->s_dev;
1813  __entry->agno = agno;
1814  __entry->agbno = agbno;
1815  __entry->len = len;
1816  ),
1817  TP_printk("dev %d:%d agno %u agbno %u len %u\n",
1818  MAJOR(__entry->dev), MINOR(__entry->dev),
1819  __entry->agno,
1820  __entry->agbno,
1821  __entry->len)
1822 )
1823 
1824 #define DEFINE_DISCARD_EVENT(name) \
1825 DEFINE_EVENT(xfs_discard_class, name, \
1826  TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1827  xfs_agblock_t agbno, xfs_extlen_t len), \
1828  TP_ARGS(mp, agno, agbno, len))
1829 DEFINE_DISCARD_EVENT(xfs_discard_extent);
1830 DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
1831 DEFINE_DISCARD_EVENT(xfs_discard_exclude);
1832 DEFINE_DISCARD_EVENT(xfs_discard_busy);
1833 
1834 #endif /* _TRACE_XFS_H */
1835 
1836 #undef TRACE_INCLUDE_PATH
1837 #define TRACE_INCLUDE_PATH .
1838 #define TRACE_INCLUDE_FILE xfs_trace
1839 #include <trace/define_trace.h>
Generated on Thu Jan 10 2013 14:50:40 for Linux Kernel by   doxygen 1.8.2