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xfs: Use delayed write for inodes rather than async V2
[deliverable/linux.git] / fs / xfs / linux-2.6 / xfs_trace.h
CommitLineData
0b1b213f
CH		 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
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 xlog_ticket;
34struct log;
35
ea9a4888
CH		 36DECLARE_EVENT_CLASS(xfs_attr_list_class,
37 TP_PROTO(struct xfs_attr_list_context *ctx),
38 TP_ARGS(ctx),
39 TP_STRUCT__entry(
40 __field(dev_t, dev)
41 __field(xfs_ino_t, ino)
42 __field(u32, hashval)
43 __field(u32, blkno)
44 __field(u32, offset)
45 __field(void *, alist)
46 __field(int, bufsize)
47 __field(int, count)
48 __field(int, firstu)
49 __field(int, dupcnt)
50 __field(int, flags)
51 ),
52 TP_fast_assign(
53 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
54 __entry->ino = ctx->dp->i_ino;
55 __entry->hashval = ctx->cursor->hashval;
56 __entry->blkno = ctx->cursor->blkno;
57 __entry->offset = ctx->cursor->offset;
58 __entry->alist = ctx->alist;
59 __entry->bufsize = ctx->bufsize;
60 __entry->count = ctx->count;
61 __entry->firstu = ctx->firstu;
62 __entry->flags = ctx->flags;
63 ),
64 TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
65 "alist 0x%p size %u count %u firstu %u flags %d %s",
66 MAJOR(__entry->dev), MINOR(__entry->dev),
67 __entry->ino,
68 __entry->hashval,
69 __entry->blkno,
70 __entry->offset,
71 __entry->dupcnt,
72 __entry->alist,
73 __entry->bufsize,
74 __entry->count,
75 __entry->firstu,
76 __entry->flags,
77 __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
78 )
79)
80
0fa800fb
DC		 81#define DEFINE_PERAG_REF_EVENT(name) \
82TRACE_EVENT(name, \
83 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount, \
84 unsigned long caller_ip), \
85 TP_ARGS(mp, agno, refcount, caller_ip), \
86 TP_STRUCT__entry( \
87 __field(dev_t, dev) \
88 __field(xfs_agnumber_t, agno) \
89 __field(int, refcount) \
90 __field(unsigned long, caller_ip) \
91 ), \
92 TP_fast_assign( \
93 __entry->dev = mp->m_super->s_dev; \
94 __entry->agno = agno; \
95 __entry->refcount = refcount; \
96 __entry->caller_ip = caller_ip; \
97 ), \
98 TP_printk("dev %d:%d agno %u refcount %d caller %pf", \
99 MAJOR(__entry->dev), MINOR(__entry->dev), \
100 __entry->agno, \
101 __entry->refcount, \
102 (char *)__entry->caller_ip) \
103);
104
105DEFINE_PERAG_REF_EVENT(xfs_perag_get)
106DEFINE_PERAG_REF_EVENT(xfs_perag_put)
107
0b1b213f 108#define DEFINE_ATTR_LIST_EVENT(name) \
ea9a4888 109DEFINE_EVENT(xfs_attr_list_class, name, \
0b1b213f 110 TP_PROTO(struct xfs_attr_list_context *ctx), \
ea9a4888 111 TP_ARGS(ctx))
0b1b213f
CH		 112DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
113DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
114DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
115DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
116DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
117DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
118DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
119DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
120
121TRACE_EVENT(xfs_attr_list_node_descend,
122 TP_PROTO(struct xfs_attr_list_context *ctx,
123 struct xfs_da_node_entry *btree),
124 TP_ARGS(ctx, btree),
125 TP_STRUCT__entry(
126 __field(dev_t, dev)
127 __field(xfs_ino_t, ino)
128 __field(u32, hashval)
129 __field(u32, blkno)
130 __field(u32, offset)
131 __field(void *, alist)
132 __field(int, bufsize)
133 __field(int, count)
134 __field(int, firstu)
135 __field(int, dupcnt)
136 __field(int, flags)
137 __field(u32, bt_hashval)
138 __field(u32, bt_before)
139 ),
140 TP_fast_assign(
141 __entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
142 __entry->ino = ctx->dp->i_ino;
143 __entry->hashval = ctx->cursor->hashval;
144 __entry->blkno = ctx->cursor->blkno;
145 __entry->offset = ctx->cursor->offset;
146 __entry->alist = ctx->alist;
147 __entry->bufsize = ctx->bufsize;
148 __entry->count = ctx->count;
149 __entry->firstu = ctx->firstu;
150 __entry->flags = ctx->flags;
151 __entry->bt_hashval = be32_to_cpu(btree->hashval);
152 __entry->bt_before = be32_to_cpu(btree->before);
153 ),
154 TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
155 "alist 0x%p size %u count %u firstu %u flags %d %s "
156 "node hashval %u, node before %u",
157 MAJOR(__entry->dev), MINOR(__entry->dev),
158 __entry->ino,
159 __entry->hashval,
160 __entry->blkno,
161 __entry->offset,
162 __entry->dupcnt,
163 __entry->alist,
164 __entry->bufsize,
165 __entry->count,
166 __entry->firstu,
167 __entry->flags,
168 __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
169 __entry->bt_hashval,
170 __entry->bt_before)
171);
172
173TRACE_EVENT(xfs_iext_insert,
174 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
175 struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
176 TP_ARGS(ip, idx, r, state, caller_ip),
177 TP_STRUCT__entry(
178 __field(dev_t, dev)
179 __field(xfs_ino_t, ino)
180 __field(xfs_extnum_t, idx)
181 __field(xfs_fileoff_t, startoff)
182 __field(xfs_fsblock_t, startblock)
183 __field(xfs_filblks_t, blockcount)
184 __field(xfs_exntst_t, state)
185 __field(int, bmap_state)
186 __field(unsigned long, caller_ip)
187 ),
188 TP_fast_assign(
189 __entry->dev = VFS_I(ip)->i_sb->s_dev;
190 __entry->ino = ip->i_ino;
191 __entry->idx = idx;
192 __entry->startoff = r->br_startoff;
193 __entry->startblock = r->br_startblock;
194 __entry->blockcount = r->br_blockcount;
195 __entry->state = r->br_state;
196 __entry->bmap_state = state;
197 __entry->caller_ip = caller_ip;
198 ),
199 TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
200 "offset %lld block %s count %lld flag %d caller %pf",
201 MAJOR(__entry->dev), MINOR(__entry->dev),
202 __entry->ino,
203 __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
204 (long)__entry->idx,
205 __entry->startoff,
206 xfs_fmtfsblock(__entry->startblock),
207 __entry->blockcount,
208 __entry->state,
209 (char *)__entry->caller_ip)
210);
211
ea9a4888
CH		 212DECLARE_EVENT_CLASS(xfs_bmap_class,
213 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
214 unsigned long caller_ip),
215 TP_ARGS(ip, idx, state, caller_ip),
216 TP_STRUCT__entry(
217 __field(dev_t, dev)
218 __field(xfs_ino_t, ino)
219 __field(xfs_extnum_t, idx)
220 __field(xfs_fileoff_t, startoff)
221 __field(xfs_fsblock_t, startblock)
222 __field(xfs_filblks_t, blockcount)
223 __field(xfs_exntst_t, state)
224 __field(int, bmap_state)
225 __field(unsigned long, caller_ip)
226 ),
227 TP_fast_assign(
228 struct xfs_ifork *ifp = (state & BMAP_ATTRFORK) ?
229 ip->i_afp : &ip->i_df;
230 struct xfs_bmbt_irec r;
231
232 xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
233 __entry->dev = VFS_I(ip)->i_sb->s_dev;
234 __entry->ino = ip->i_ino;
235 __entry->idx = idx;
236 __entry->startoff = r.br_startoff;
237 __entry->startblock = r.br_startblock;
238 __entry->blockcount = r.br_blockcount;
239 __entry->state = r.br_state;
240 __entry->bmap_state = state;
241 __entry->caller_ip = caller_ip;
242 ),
243 TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
244 "offset %lld block %s count %lld flag %d caller %pf",
245 MAJOR(__entry->dev), MINOR(__entry->dev),
246 __entry->ino,
247 __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
248 (long)__entry->idx,
249 __entry->startoff,
250 xfs_fmtfsblock(__entry->startblock),
251 __entry->blockcount,
252 __entry->state,
253 (char *)__entry->caller_ip)
254)
255
0b1b213f 256#define DEFINE_BMAP_EVENT(name) \
ea9a4888 257DEFINE_EVENT(xfs_bmap_class, name, \
0b1b213f
CH		 258 TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
259 unsigned long caller_ip), \
ea9a4888 260 TP_ARGS(ip, idx, state, caller_ip))
0b1b213f
CH		 261DEFINE_BMAP_EVENT(xfs_iext_remove);
262DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
263DEFINE_BMAP_EVENT(xfs_bmap_post_update);
264DEFINE_BMAP_EVENT(xfs_extlist);
265
ea9a4888
CH		 266DECLARE_EVENT_CLASS(xfs_buf_class,
267 TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
268 TP_ARGS(bp, caller_ip),
269 TP_STRUCT__entry(
270 __field(dev_t, dev)
271 __field(xfs_daddr_t, bno)
272 __field(size_t, buffer_length)
273 __field(int, hold)
274 __field(int, pincount)
275 __field(unsigned, lockval)
276 __field(unsigned, flags)
277 __field(unsigned long, caller_ip)
278 ),
279 TP_fast_assign(
280 __entry->dev = bp->b_target->bt_dev;
281 __entry->bno = bp->b_bn;
282 __entry->buffer_length = bp->b_buffer_length;
283 __entry->hold = atomic_read(&bp->b_hold);
284 __entry->pincount = atomic_read(&bp->b_pin_count);
285 __entry->lockval = xfs_buf_lock_value(bp);
286 __entry->flags = bp->b_flags;
287 __entry->caller_ip = caller_ip;
288 ),
289 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
290 "lock %d flags %s caller %pf",
291 MAJOR(__entry->dev), MINOR(__entry->dev),
292 (unsigned long long)__entry->bno,
293 __entry->buffer_length,
294 __entry->hold,
295 __entry->pincount,
296 __entry->lockval,
297 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
298 (void *)__entry->caller_ip)
0b1b213f 299)
ea9a4888
CH		 300
301#define DEFINE_BUF_EVENT(name) \
302DEFINE_EVENT(xfs_buf_class, name, \
303 TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
304 TP_ARGS(bp, caller_ip))
0b1b213f
CH		 305DEFINE_BUF_EVENT(xfs_buf_init);
306DEFINE_BUF_EVENT(xfs_buf_free);
307DEFINE_BUF_EVENT(xfs_buf_hold);
308DEFINE_BUF_EVENT(xfs_buf_rele);
309DEFINE_BUF_EVENT(xfs_buf_pin);
310DEFINE_BUF_EVENT(xfs_buf_unpin);
311DEFINE_BUF_EVENT(xfs_buf_iodone);
312DEFINE_BUF_EVENT(xfs_buf_iorequest);
313DEFINE_BUF_EVENT(xfs_buf_bawrite);
314DEFINE_BUF_EVENT(xfs_buf_bdwrite);
315DEFINE_BUF_EVENT(xfs_buf_lock);
316DEFINE_BUF_EVENT(xfs_buf_lock_done);
317DEFINE_BUF_EVENT(xfs_buf_cond_lock);
318DEFINE_BUF_EVENT(xfs_buf_unlock);
319DEFINE_BUF_EVENT(xfs_buf_ordered_retry);
320DEFINE_BUF_EVENT(xfs_buf_iowait);
321DEFINE_BUF_EVENT(xfs_buf_iowait_done);
322DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
323DEFINE_BUF_EVENT(xfs_buf_delwri_dequeue);
324DEFINE_BUF_EVENT(xfs_buf_delwri_split);
325DEFINE_BUF_EVENT(xfs_buf_get_noaddr);
326DEFINE_BUF_EVENT(xfs_bdstrat_shut);
327DEFINE_BUF_EVENT(xfs_buf_item_relse);
328DEFINE_BUF_EVENT(xfs_buf_item_iodone);
329DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
330DEFINE_BUF_EVENT(xfs_buf_error_relse);
331DEFINE_BUF_EVENT(xfs_trans_read_buf_io);
332DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
333
334/* not really buffer traces, but the buf provides useful information */
335DEFINE_BUF_EVENT(xfs_btree_corrupt);
336DEFINE_BUF_EVENT(xfs_da_btree_corrupt);
337DEFINE_BUF_EVENT(xfs_reset_dqcounts);
338DEFINE_BUF_EVENT(xfs_inode_item_push);
339
340/* pass flags explicitly */
ea9a4888
CH		 341DECLARE_EVENT_CLASS(xfs_buf_flags_class,
342 TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
343 TP_ARGS(bp, flags, caller_ip),
344 TP_STRUCT__entry(
345 __field(dev_t, dev)
346 __field(xfs_daddr_t, bno)
347 __field(size_t, buffer_length)
348 __field(int, hold)
349 __field(int, pincount)
350 __field(unsigned, lockval)
351 __field(unsigned, flags)
352 __field(unsigned long, caller_ip)
353 ),
354 TP_fast_assign(
355 __entry->dev = bp->b_target->bt_dev;
356 __entry->bno = bp->b_bn;
357 __entry->buffer_length = bp->b_buffer_length;
358 __entry->flags = flags;
359 __entry->hold = atomic_read(&bp->b_hold);
360 __entry->pincount = atomic_read(&bp->b_pin_count);
361 __entry->lockval = xfs_buf_lock_value(bp);
362 __entry->caller_ip = caller_ip;
363 ),
364 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
365 "lock %d flags %s caller %pf",
366 MAJOR(__entry->dev), MINOR(__entry->dev),
367 (unsigned long long)__entry->bno,
368 __entry->buffer_length,
369 __entry->hold,
370 __entry->pincount,
371 __entry->lockval,
372 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
373 (void *)__entry->caller_ip)
0b1b213f 374)
ea9a4888
CH		 375
376#define DEFINE_BUF_FLAGS_EVENT(name) \
377DEFINE_EVENT(xfs_buf_flags_class, name, \
378 TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
379 TP_ARGS(bp, flags, caller_ip))
0b1b213f
CH		 380DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
381DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
382DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
383
384TRACE_EVENT(xfs_buf_ioerror,
385 TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
386 TP_ARGS(bp, error, caller_ip),
387 TP_STRUCT__entry(
388 __field(dev_t, dev)
389 __field(xfs_daddr_t, bno)
390 __field(size_t, buffer_length)
391 __field(unsigned, flags)
392 __field(int, hold)
393 __field(int, pincount)
394 __field(unsigned, lockval)
395 __field(int, error)
396 __field(unsigned long, caller_ip)
397 ),
398 TP_fast_assign(
399 __entry->dev = bp->b_target->bt_dev;
400 __entry->bno = bp->b_bn;
401 __entry->buffer_length = bp->b_buffer_length;
402 __entry->hold = atomic_read(&bp->b_hold);
403 __entry->pincount = atomic_read(&bp->b_pin_count);
404 __entry->lockval = xfs_buf_lock_value(bp);
405 __entry->error = error;
406 __entry->flags = bp->b_flags;
407 __entry->caller_ip = caller_ip;
408 ),
409 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
410 "lock %d error %d flags %s caller %pf",
411 MAJOR(__entry->dev), MINOR(__entry->dev),
412 (unsigned long long)__entry->bno,
413 __entry->buffer_length,
414 __entry->hold,
415 __entry->pincount,
416 __entry->lockval,
417 __entry->error,
418 __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
419 (void *)__entry->caller_ip)
420);
421
ea9a4888
CH		 422DECLARE_EVENT_CLASS(xfs_buf_item_class,
423 TP_PROTO(struct xfs_buf_log_item *bip),
424 TP_ARGS(bip),
425 TP_STRUCT__entry(
426 __field(dev_t, dev)
427 __field(xfs_daddr_t, buf_bno)
428 __field(size_t, buf_len)
429 __field(int, buf_hold)
430 __field(int, buf_pincount)
431 __field(int, buf_lockval)
432 __field(unsigned, buf_flags)
433 __field(unsigned, bli_recur)
434 __field(int, bli_refcount)
435 __field(unsigned, bli_flags)
436 __field(void *, li_desc)
437 __field(unsigned, li_flags)
438 ),
439 TP_fast_assign(
440 __entry->dev = bip->bli_buf->b_target->bt_dev;
441 __entry->bli_flags = bip->bli_flags;
442 __entry->bli_recur = bip->bli_recur;
443 __entry->bli_refcount = atomic_read(&bip->bli_refcount);
444 __entry->buf_bno = bip->bli_buf->b_bn;
445 __entry->buf_len = bip->bli_buf->b_buffer_length;
446 __entry->buf_flags = bip->bli_buf->b_flags;
447 __entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
448 __entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
449 __entry->buf_lockval = xfs_buf_lock_value(bip->bli_buf);
450 __entry->li_desc = bip->bli_item.li_desc;
451 __entry->li_flags = bip->bli_item.li_flags;
452 ),
453 TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
454 "lock %d flags %s recur %d refcount %d bliflags %s "
455 "lidesc 0x%p liflags %s",
456 MAJOR(__entry->dev), MINOR(__entry->dev),
457 (unsigned long long)__entry->buf_bno,
458 __entry->buf_len,
459 __entry->buf_hold,
460 __entry->buf_pincount,
461 __entry->buf_lockval,
462 __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
463 __entry->bli_recur,
464 __entry->bli_refcount,
465 __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
466 __entry->li_desc,
467 __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
0b1b213f 468)
ea9a4888
CH		 469
470#define DEFINE_BUF_ITEM_EVENT(name) \
471DEFINE_EVENT(xfs_buf_item_class, name, \
472 TP_PROTO(struct xfs_buf_log_item *bip), \
473 TP_ARGS(bip))
0b1b213f
CH		 474DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
475DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
476DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
477DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
478DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
479DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
480DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
481DEFINE_BUF_ITEM_EVENT(xfs_buf_item_trylock);
482DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
483DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
484DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
485DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
486DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
487DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
488DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
489DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
490DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
491DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
492DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
493DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
494DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
495DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
496DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
497DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
498
ea9a4888
CH		 499DECLARE_EVENT_CLASS(xfs_lock_class,
500 TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
501 unsigned long caller_ip),
502 TP_ARGS(ip, lock_flags, caller_ip),
503 TP_STRUCT__entry(
504 __field(dev_t, dev)
505 __field(xfs_ino_t, ino)
506 __field(int, lock_flags)
507 __field(unsigned long, caller_ip)
508 ),
509 TP_fast_assign(
510 __entry->dev = VFS_I(ip)->i_sb->s_dev;
511 __entry->ino = ip->i_ino;
512 __entry->lock_flags = lock_flags;
513 __entry->caller_ip = caller_ip;
514 ),
515 TP_printk("dev %d:%d ino 0x%llx flags %s caller %pf",
516 MAJOR(__entry->dev), MINOR(__entry->dev),
517 __entry->ino,
518 __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
519 (void *)__entry->caller_ip)
520)
521
0b1b213f 522#define DEFINE_LOCK_EVENT(name) \
ea9a4888 523DEFINE_EVENT(xfs_lock_class, name, \
0b1b213f
CH		 524 TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
525 unsigned long caller_ip), \
ea9a4888 526 TP_ARGS(ip, lock_flags, caller_ip))
0b1b213f
CH		 527DEFINE_LOCK_EVENT(xfs_ilock);
528DEFINE_LOCK_EVENT(xfs_ilock_nowait);
529DEFINE_LOCK_EVENT(xfs_ilock_demote);
530DEFINE_LOCK_EVENT(xfs_iunlock);
531
ea9a4888
CH		 532DECLARE_EVENT_CLASS(xfs_iget_class,
533 TP_PROTO(struct xfs_inode *ip),
534 TP_ARGS(ip),
535 TP_STRUCT__entry(
536 __field(dev_t, dev)
537 __field(xfs_ino_t, ino)
538 ),
539 TP_fast_assign(
540 __entry->dev = VFS_I(ip)->i_sb->s_dev;
541 __entry->ino = ip->i_ino;
542 ),
543 TP_printk("dev %d:%d ino 0x%llx",
544 MAJOR(__entry->dev), MINOR(__entry->dev),
545 __entry->ino)
546)
547
0b1b213f 548#define DEFINE_IGET_EVENT(name) \
ea9a4888 549DEFINE_EVENT(xfs_iget_class, name, \
0b1b213f 550 TP_PROTO(struct xfs_inode *ip), \
ea9a4888 551 TP_ARGS(ip))
0b1b213f
CH		 552DEFINE_IGET_EVENT(xfs_iget_skip);
553DEFINE_IGET_EVENT(xfs_iget_reclaim);
554DEFINE_IGET_EVENT(xfs_iget_found);
555DEFINE_IGET_EVENT(xfs_iget_alloc);
556
ea9a4888
CH		 557DECLARE_EVENT_CLASS(xfs_inode_class,
558 TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
559 TP_ARGS(ip, caller_ip),
560 TP_STRUCT__entry(
561 __field(dev_t, dev)
562 __field(xfs_ino_t, ino)
563 __field(int, count)
564 __field(unsigned long, caller_ip)
565 ),
566 TP_fast_assign(
567 __entry->dev = VFS_I(ip)->i_sb->s_dev;
568 __entry->ino = ip->i_ino;
569 __entry->count = atomic_read(&VFS_I(ip)->i_count);
570 __entry->caller_ip = caller_ip;
571 ),
572 TP_printk("dev %d:%d ino 0x%llx count %d caller %pf",
573 MAJOR(__entry->dev), MINOR(__entry->dev),
574 __entry->ino,
575 __entry->count,
576 (char *)__entry->caller_ip)
577)
578
0b1b213f 579#define DEFINE_INODE_EVENT(name) \
ea9a4888 580DEFINE_EVENT(xfs_inode_class, name, \
0b1b213f 581 TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
ea9a4888 582 TP_ARGS(ip, caller_ip))
0b1b213f
CH		 583DEFINE_INODE_EVENT(xfs_ihold);
584DEFINE_INODE_EVENT(xfs_irele);
585/* the old xfs_itrace_entry tracer - to be replaced by s.th. in the VFS */
586DEFINE_INODE_EVENT(xfs_inode);
587#define xfs_itrace_entry(ip) \
588 trace_xfs_inode(ip, _THIS_IP_)
589
ea9a4888
CH		 590DECLARE_EVENT_CLASS(xfs_dquot_class,
591 TP_PROTO(struct xfs_dquot *dqp),
592 TP_ARGS(dqp),
593 TP_STRUCT__entry(
594 __field(dev_t, dev)
595 __field(__be32, id)
596 __field(unsigned, flags)
597 __field(unsigned, nrefs)
598 __field(unsigned long long, res_bcount)
599 __field(unsigned long long, bcount)
600 __field(unsigned long long, icount)
601 __field(unsigned long long, blk_hardlimit)
602 __field(unsigned long long, blk_softlimit)
603 __field(unsigned long long, ino_hardlimit)
604 __field(unsigned long long, ino_softlimit)
0b1b213f 605 ), \
ea9a4888
CH		 606 TP_fast_assign(
607 __entry->dev = dqp->q_mount->m_super->s_dev;
608 __entry->id = dqp->q_core.d_id;
609 __entry->flags = dqp->dq_flags;
610 __entry->nrefs = dqp->q_nrefs;
611 __entry->res_bcount = dqp->q_res_bcount;
612 __entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
613 __entry->icount = be64_to_cpu(dqp->q_core.d_icount);
614 __entry->blk_hardlimit =
615 be64_to_cpu(dqp->q_core.d_blk_hardlimit);
616 __entry->blk_softlimit =
617 be64_to_cpu(dqp->q_core.d_blk_softlimit);
618 __entry->ino_hardlimit =
619 be64_to_cpu(dqp->q_core.d_ino_hardlimit);
620 __entry->ino_softlimit =
621 be64_to_cpu(dqp->q_core.d_ino_softlimit);
622 ),
623 TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
624 "bcnt 0x%llx [hard 0x%llx | soft 0x%llx] "
625 "icnt 0x%llx [hard 0x%llx | soft 0x%llx]",
626 MAJOR(__entry->dev), MINOR(__entry->dev),
627 be32_to_cpu(__entry->id),
628 __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
629 __entry->nrefs,
630 __entry->res_bcount,
631 __entry->bcount,
632 __entry->blk_hardlimit,
633 __entry->blk_softlimit,
634 __entry->icount,
635 __entry->ino_hardlimit,
636 __entry->ino_softlimit)
0b1b213f 637)
ea9a4888
CH		 638
639#define DEFINE_DQUOT_EVENT(name) \
640DEFINE_EVENT(xfs_dquot_class, name, \
641 TP_PROTO(struct xfs_dquot *dqp), \
642 TP_ARGS(dqp))
0b1b213f
CH		 643DEFINE_DQUOT_EVENT(xfs_dqadjust);
644DEFINE_DQUOT_EVENT(xfs_dqshake_dirty);
645DEFINE_DQUOT_EVENT(xfs_dqshake_unlink);
646DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
647DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
648DEFINE_DQUOT_EVENT(xfs_dqreclaim_unlink);
649DEFINE_DQUOT_EVENT(xfs_dqattach_found);
650DEFINE_DQUOT_EVENT(xfs_dqattach_get);
651DEFINE_DQUOT_EVENT(xfs_dqinit);
652DEFINE_DQUOT_EVENT(xfs_dqreuse);
653DEFINE_DQUOT_EVENT(xfs_dqalloc);
654DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
655DEFINE_DQUOT_EVENT(xfs_dqread);
656DEFINE_DQUOT_EVENT(xfs_dqread_fail);
657DEFINE_DQUOT_EVENT(xfs_dqlookup_found);
658DEFINE_DQUOT_EVENT(xfs_dqlookup_want);
659DEFINE_DQUOT_EVENT(xfs_dqlookup_freelist);
660DEFINE_DQUOT_EVENT(xfs_dqlookup_move);
661DEFINE_DQUOT_EVENT(xfs_dqlookup_done);
662DEFINE_DQUOT_EVENT(xfs_dqget_hit);
663DEFINE_DQUOT_EVENT(xfs_dqget_miss);
664DEFINE_DQUOT_EVENT(xfs_dqput);
665DEFINE_DQUOT_EVENT(xfs_dqput_wait);
666DEFINE_DQUOT_EVENT(xfs_dqput_free);
667DEFINE_DQUOT_EVENT(xfs_dqrele);
668DEFINE_DQUOT_EVENT(xfs_dqflush);
669DEFINE_DQUOT_EVENT(xfs_dqflush_force);
670DEFINE_DQUOT_EVENT(xfs_dqflush_done);
671/* not really iget events, but we re-use the format */
672DEFINE_IGET_EVENT(xfs_dquot_dqalloc);
673DEFINE_IGET_EVENT(xfs_dquot_dqdetach);
674
ea9a4888
CH		 675DECLARE_EVENT_CLASS(xfs_loggrant_class,
676 TP_PROTO(struct log *log, struct xlog_ticket *tic),
677 TP_ARGS(log, tic),
678 TP_STRUCT__entry(
679 __field(dev_t, dev)
680 __field(unsigned, trans_type)
681 __field(char, ocnt)
682 __field(char, cnt)
683 __field(int, curr_res)
684 __field(int, unit_res)
685 __field(unsigned int, flags)
686 __field(void *, reserve_headq)
687 __field(void *, write_headq)
688 __field(int, grant_reserve_cycle)
689 __field(int, grant_reserve_bytes)
690 __field(int, grant_write_cycle)
691 __field(int, grant_write_bytes)
692 __field(int, curr_cycle)
693 __field(int, curr_block)
694 __field(xfs_lsn_t, tail_lsn)
695 ),
696 TP_fast_assign(
697 __entry->dev = log->l_mp->m_super->s_dev;
698 __entry->trans_type = tic->t_trans_type;
699 __entry->ocnt = tic->t_ocnt;
700 __entry->cnt = tic->t_cnt;
701 __entry->curr_res = tic->t_curr_res;
702 __entry->unit_res = tic->t_unit_res;
703 __entry->flags = tic->t_flags;
704 __entry->reserve_headq = log->l_reserve_headq;
705 __entry->write_headq = log->l_write_headq;
706 __entry->grant_reserve_cycle = log->l_grant_reserve_cycle;
707 __entry->grant_reserve_bytes = log->l_grant_reserve_bytes;
708 __entry->grant_write_cycle = log->l_grant_write_cycle;
709 __entry->grant_write_bytes = log->l_grant_write_bytes;
710 __entry->curr_cycle = log->l_curr_cycle;
711 __entry->curr_block = log->l_curr_block;
712 __entry->tail_lsn = log->l_tail_lsn;
713 ),
714 TP_printk("dev %d:%d type %s t_ocnt %u t_cnt %u t_curr_res %u "
715 "t_unit_res %u t_flags %s reserve_headq 0x%p "
716 "write_headq 0x%p grant_reserve_cycle %d "
717 "grant_reserve_bytes %d grant_write_cycle %d "
718 "grant_write_bytes %d curr_cycle %d curr_block %d "
719 "tail_cycle %d tail_block %d",
720 MAJOR(__entry->dev), MINOR(__entry->dev),
721 __print_symbolic(__entry->trans_type, XFS_TRANS_TYPES),
722 __entry->ocnt,
723 __entry->cnt,
724 __entry->curr_res,
725 __entry->unit_res,
726 __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
727 __entry->reserve_headq,
728 __entry->write_headq,
729 __entry->grant_reserve_cycle,
730 __entry->grant_reserve_bytes,
731 __entry->grant_write_cycle,
732 __entry->grant_write_bytes,
733 __entry->curr_cycle,
734 __entry->curr_block,
735 CYCLE_LSN(__entry->tail_lsn),
736 BLOCK_LSN(__entry->tail_lsn)
737 )
738)
0b1b213f 739
ea9a4888
CH		 740#define DEFINE_LOGGRANT_EVENT(name) \
741DEFINE_EVENT(xfs_loggrant_class, name, \
0b1b213f 742 TP_PROTO(struct log *log, struct xlog_ticket *tic), \
ea9a4888 743 TP_ARGS(log, tic))
0b1b213f
CH		 744DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
745DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
746DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
747DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
748DEFINE_LOGGRANT_EVENT(xfs_log_grant_enter);
749DEFINE_LOGGRANT_EVENT(xfs_log_grant_exit);
750DEFINE_LOGGRANT_EVENT(xfs_log_grant_error);
751DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep1);
752DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake1);
753DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep2);
754DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake2);
755DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_enter);
756DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_exit);
757DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_error);
758DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep1);
759DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake1);
760DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_sleep2);
761DEFINE_LOGGRANT_EVENT(xfs_log_regrant_write_wake2);
762DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
763DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
764DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
765DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
766DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
767DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
768
769#define DEFINE_RW_EVENT(name) \
770TRACE_EVENT(name, \
771 TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset, int flags), \
772 TP_ARGS(ip, count, offset, flags), \
773 TP_STRUCT__entry( \
774 __field(dev_t, dev) \
775 __field(xfs_ino_t, ino) \
776 __field(xfs_fsize_t, size) \
777 __field(xfs_fsize_t, new_size) \
778 __field(loff_t, offset) \
779 __field(size_t, count) \
780 __field(int, flags) \
781 ), \
782 TP_fast_assign( \
783 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
784 __entry->ino = ip->i_ino; \
785 __entry->size = ip->i_d.di_size; \
786 __entry->new_size = ip->i_new_size; \
787 __entry->offset = offset; \
788 __entry->count = count; \
789 __entry->flags = flags; \
790 ), \
791 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
792 "offset 0x%llx count 0x%zx ioflags %s", \
793 MAJOR(__entry->dev), MINOR(__entry->dev), \
794 __entry->ino, \
795 __entry->size, \
796 __entry->new_size, \
797 __entry->offset, \
798 __entry->count, \
799 __print_flags(__entry->flags, "|", XFS_IO_FLAGS)) \
800)
801DEFINE_RW_EVENT(xfs_file_read);
802DEFINE_RW_EVENT(xfs_file_buffered_write);
803DEFINE_RW_EVENT(xfs_file_direct_write);
804DEFINE_RW_EVENT(xfs_file_splice_read);
805DEFINE_RW_EVENT(xfs_file_splice_write);
806
807
808#define DEFINE_PAGE_EVENT(name) \
809TRACE_EVENT(name, \
810 TP_PROTO(struct inode *inode, struct page *page, unsigned long off), \
811 TP_ARGS(inode, page, off), \
812 TP_STRUCT__entry( \
813 __field(dev_t, dev) \
814 __field(xfs_ino_t, ino) \
815 __field(pgoff_t, pgoff) \
816 __field(loff_t, size) \
817 __field(unsigned long, offset) \
818 __field(int, delalloc) \
819 __field(int, unmapped) \
820 __field(int, unwritten) \
821 ), \
822 TP_fast_assign( \
823 int delalloc = -1, unmapped = -1, unwritten = -1; \
824 \
825 if (page_has_buffers(page)) \
826 xfs_count_page_state(page, &delalloc, \
827 &unmapped, &unwritten); \
828 __entry->dev = inode->i_sb->s_dev; \
829 __entry->ino = XFS_I(inode)->i_ino; \
830 __entry->pgoff = page_offset(page); \
831 __entry->size = i_size_read(inode); \
832 __entry->offset = off; \
833 __entry->delalloc = delalloc; \
834 __entry->unmapped = unmapped; \
835 __entry->unwritten = unwritten; \
836 ), \
837 TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx " \
838 "delalloc %d unmapped %d unwritten %d", \
839 MAJOR(__entry->dev), MINOR(__entry->dev), \
840 __entry->ino, \
841 __entry->pgoff, \
842 __entry->size, \
843 __entry->offset, \
844 __entry->delalloc, \
845 __entry->unmapped, \
846 __entry->unwritten) \
847)
848DEFINE_PAGE_EVENT(xfs_writepage);
849DEFINE_PAGE_EVENT(xfs_releasepage);
850DEFINE_PAGE_EVENT(xfs_invalidatepage);
851
852#define DEFINE_IOMAP_EVENT(name) \
853TRACE_EVENT(name, \
854 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count, \
855 int flags, struct xfs_bmbt_irec *irec), \
856 TP_ARGS(ip, offset, count, flags, irec), \
857 TP_STRUCT__entry( \
858 __field(dev_t, dev) \
859 __field(xfs_ino_t, ino) \
860 __field(loff_t, size) \
861 __field(loff_t, new_size) \
862 __field(loff_t, offset) \
863 __field(size_t, count) \
864 __field(int, flags) \
865 __field(xfs_fileoff_t, startoff) \
866 __field(xfs_fsblock_t, startblock) \
867 __field(xfs_filblks_t, blockcount) \
868 ), \
869 TP_fast_assign( \
870 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
871 __entry->ino = ip->i_ino; \
872 __entry->size = ip->i_d.di_size; \
873 __entry->new_size = ip->i_new_size; \
874 __entry->offset = offset; \
875 __entry->count = count; \
876 __entry->flags = flags; \
877 __entry->startoff = irec ? irec->br_startoff : 0; \
878 __entry->startblock = irec ? irec->br_startblock : 0; \
879 __entry->blockcount = irec ? irec->br_blockcount : 0; \
880 ), \
881 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
882 "offset 0x%llx count %zd flags %s " \
a539bd8c 883 "startoff 0x%llx startblock %s blockcount 0x%llx", \
0b1b213f
CH		 884 MAJOR(__entry->dev), MINOR(__entry->dev), \
885 __entry->ino, \
886 __entry->size, \
887 __entry->new_size, \
888 __entry->offset, \
889 __entry->count, \
890 __print_flags(__entry->flags, "|", BMAPI_FLAGS), \
891 __entry->startoff, \
a539bd8c 892 xfs_fmtfsblock(__entry->startblock), \
0b1b213f
CH		 893 __entry->blockcount) \
894)
895DEFINE_IOMAP_EVENT(xfs_iomap_enter);
896DEFINE_IOMAP_EVENT(xfs_iomap_found);
897DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
898
899#define DEFINE_SIMPLE_IO_EVENT(name) \
900TRACE_EVENT(name, \
901 TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count), \
902 TP_ARGS(ip, offset, count), \
903 TP_STRUCT__entry( \
904 __field(dev_t, dev) \
905 __field(xfs_ino_t, ino) \
906 __field(loff_t, size) \
907 __field(loff_t, new_size) \
908 __field(loff_t, offset) \
909 __field(size_t, count) \
910 ), \
911 TP_fast_assign( \
912 __entry->dev = VFS_I(ip)->i_sb->s_dev; \
913 __entry->ino = ip->i_ino; \
914 __entry->size = ip->i_d.di_size; \
915 __entry->new_size = ip->i_new_size; \
916 __entry->offset = offset; \
917 __entry->count = count; \
918 ), \
919 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx " \
920 "offset 0x%llx count %zd", \
921 MAJOR(__entry->dev), MINOR(__entry->dev), \
922 __entry->ino, \
923 __entry->size, \
924 __entry->new_size, \
925 __entry->offset, \
926 __entry->count) \
927);
928DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
929DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
930
931
932TRACE_EVENT(xfs_itruncate_start,
933 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size, int flag,
934 xfs_off_t toss_start, xfs_off_t toss_finish),
935 TP_ARGS(ip, new_size, flag, toss_start, toss_finish),
936 TP_STRUCT__entry(
937 __field(dev_t, dev)
938 __field(xfs_ino_t, ino)
939 __field(xfs_fsize_t, size)
940 __field(xfs_fsize_t, new_size)
941 __field(xfs_off_t, toss_start)
942 __field(xfs_off_t, toss_finish)
943 __field(int, flag)
944 ),
945 TP_fast_assign(
946 __entry->dev = VFS_I(ip)->i_sb->s_dev;
947 __entry->ino = ip->i_ino;
948 __entry->size = ip->i_d.di_size;
949 __entry->new_size = new_size;
950 __entry->toss_start = toss_start;
951 __entry->toss_finish = toss_finish;
952 __entry->flag = flag;
953 ),
954 TP_printk("dev %d:%d ino 0x%llx %s size 0x%llx new_size 0x%llx "
955 "toss start 0x%llx toss finish 0x%llx",
956 MAJOR(__entry->dev), MINOR(__entry->dev),
957 __entry->ino,
958 __print_flags(__entry->flag, "|", XFS_ITRUNC_FLAGS),
959 __entry->size,
960 __entry->new_size,
961 __entry->toss_start,
962 __entry->toss_finish)
963);
964
ea9a4888
CH		 965DECLARE_EVENT_CLASS(xfs_itrunc_class,
966 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
967 TP_ARGS(ip, new_size),
968 TP_STRUCT__entry(
969 __field(dev_t, dev)
970 __field(xfs_ino_t, ino)
971 __field(xfs_fsize_t, size)
972 __field(xfs_fsize_t, new_size)
973 ),
974 TP_fast_assign(
975 __entry->dev = VFS_I(ip)->i_sb->s_dev;
976 __entry->ino = ip->i_ino;
977 __entry->size = ip->i_d.di_size;
978 __entry->new_size = new_size;
979 ),
980 TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
981 MAJOR(__entry->dev), MINOR(__entry->dev),
982 __entry->ino,
983 __entry->size,
984 __entry->new_size)
985)
986
0b1b213f 987#define DEFINE_ITRUNC_EVENT(name) \
ea9a4888 988DEFINE_EVENT(xfs_itrunc_class, name, \
0b1b213f 989 TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
ea9a4888 990 TP_ARGS(ip, new_size))
0b1b213f
CH		 991DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_start);
992DEFINE_ITRUNC_EVENT(xfs_itruncate_finish_end);
993
994TRACE_EVENT(xfs_pagecache_inval,
995 TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
996 TP_ARGS(ip, start, finish),
997 TP_STRUCT__entry(
998 __field(dev_t, dev)
999 __field(xfs_ino_t, ino)
1000 __field(xfs_fsize_t, size)
1001 __field(xfs_off_t, start)
1002 __field(xfs_off_t, finish)
1003 ),
1004 TP_fast_assign(
1005 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1006 __entry->ino = ip->i_ino;
1007 __entry->size = ip->i_d.di_size;
1008 __entry->start = start;
1009 __entry->finish = finish;
1010 ),
1011 TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1012 MAJOR(__entry->dev), MINOR(__entry->dev),
1013 __entry->ino,
1014 __entry->size,
1015 __entry->start,
1016 __entry->finish)
1017);
1018
1019TRACE_EVENT(xfs_bunmap,
1020 TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1021 int flags, unsigned long caller_ip),
1022 TP_ARGS(ip, bno, len, flags, caller_ip),
1023 TP_STRUCT__entry(
1024 __field(dev_t, dev)
1025 __field(xfs_ino_t, ino)
1026 __field(xfs_fsize_t, size)
1027 __field(xfs_fileoff_t, bno)
1028 __field(xfs_filblks_t, len)
1029 __field(unsigned long, caller_ip)
1030 __field(int, flags)
1031 ),
1032 TP_fast_assign(
1033 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1034 __entry->ino = ip->i_ino;
1035 __entry->size = ip->i_d.di_size;
1036 __entry->bno = bno;
1037 __entry->len = len;
1038 __entry->caller_ip = caller_ip;
1039 __entry->flags = flags;
1040 ),
1041 TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1042 "flags %s caller %pf",
1043 MAJOR(__entry->dev), MINOR(__entry->dev),
1044 __entry->ino,
1045 __entry->size,
1046 __entry->bno,
1047 __entry->len,
1048 __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1049 (void *)__entry->caller_ip)
1050
1051);
1052
1053TRACE_EVENT(xfs_alloc_busy,
1054 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1055 xfs_extlen_t len, int slot),
1056 TP_ARGS(mp, agno, agbno, len, slot),
1057 TP_STRUCT__entry(
1058 __field(dev_t, dev)
1059 __field(xfs_agnumber_t, agno)
1060 __field(xfs_agblock_t, agbno)
1061 __field(xfs_extlen_t, len)
1062 __field(int, slot)
1063 ),
1064 TP_fast_assign(
1065 __entry->dev = mp->m_super->s_dev;
1066 __entry->agno = agno;
1067 __entry->agbno = agbno;
1068 __entry->len = len;
1069 __entry->slot = slot;
1070 ),
1071 TP_printk("dev %d:%d agno %u agbno %u len %u slot %d",
1072 MAJOR(__entry->dev), MINOR(__entry->dev),
1073 __entry->agno,
1074 __entry->agbno,
1075 __entry->len,
1076 __entry->slot)
1077
1078);
1079
1080#define XFS_BUSY_STATES \
1081 { 0, "found" }, \
1082 { 1, "missing" }
1083
1084TRACE_EVENT(xfs_alloc_unbusy,
1085 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1086 int slot, int found),
1087 TP_ARGS(mp, agno, slot, found),
1088 TP_STRUCT__entry(
1089 __field(dev_t, dev)
1090 __field(xfs_agnumber_t, agno)
1091 __field(int, slot)
1092 __field(int, found)
1093 ),
1094 TP_fast_assign(
1095 __entry->dev = mp->m_super->s_dev;
1096 __entry->agno = agno;
1097 __entry->slot = slot;
1098 __entry->found = found;
1099 ),
1100 TP_printk("dev %d:%d agno %u slot %d %s",
1101 MAJOR(__entry->dev), MINOR(__entry->dev),
1102 __entry->agno,
1103 __entry->slot,
1104 __print_symbolic(__entry->found, XFS_BUSY_STATES))
1105);
1106
1107TRACE_EVENT(xfs_alloc_busysearch,
1108 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
fd45e478
DC		 1109 xfs_extlen_t len, xfs_lsn_t lsn),
1110 TP_ARGS(mp, agno, agbno, len, lsn),
0b1b213f
CH		 1111 TP_STRUCT__entry(
1112 __field(dev_t, dev)
1113 __field(xfs_agnumber_t, agno)
1114 __field(xfs_agblock_t, agbno)
1115 __field(xfs_extlen_t, len)
fd45e478 1116 __field(xfs_lsn_t, lsn)
0b1b213f
CH		 1117 ),
1118 TP_fast_assign(
1119 __entry->dev = mp->m_super->s_dev;
1120 __entry->agno = agno;
1121 __entry->agbno = agbno;
1122 __entry->len = len;
fd45e478 1123 __entry->lsn = lsn;
0b1b213f 1124 ),
fd45e478 1125 TP_printk("dev %d:%d agno %u agbno %u len %u force lsn 0x%llx",
0b1b213f
CH		 1126 MAJOR(__entry->dev), MINOR(__entry->dev),
1127 __entry->agno,
1128 __entry->agbno,
1129 __entry->len,
fd45e478 1130 __entry->lsn)
0b1b213f
CH		 1131);
1132
1133TRACE_EVENT(xfs_agf,
1134 TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1135 unsigned long caller_ip),
1136 TP_ARGS(mp, agf, flags, caller_ip),
1137 TP_STRUCT__entry(
1138 __field(dev_t, dev)
1139 __field(xfs_agnumber_t, agno)
1140 __field(int, flags)
1141 __field(__u32, length)
1142 __field(__u32, bno_root)
1143 __field(__u32, cnt_root)
1144 __field(__u32, bno_level)
1145 __field(__u32, cnt_level)
1146 __field(__u32, flfirst)
1147 __field(__u32, fllast)
1148 __field(__u32, flcount)
1149 __field(__u32, freeblks)
1150 __field(__u32, longest)
1151 __field(unsigned long, caller_ip)
1152 ),
1153 TP_fast_assign(
1154 __entry->dev = mp->m_super->s_dev;
1155 __entry->agno = be32_to_cpu(agf->agf_seqno),
1156 __entry->flags = flags;
1157 __entry->length = be32_to_cpu(agf->agf_length),
1158 __entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1159 __entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1160 __entry->bno_level =
1161 be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1162 __entry->cnt_level =
1163 be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1164 __entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1165 __entry->fllast = be32_to_cpu(agf->agf_fllast),
1166 __entry->flcount = be32_to_cpu(agf->agf_flcount),
1167 __entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1168 __entry->longest = be32_to_cpu(agf->agf_longest);
1169 __entry->caller_ip = caller_ip;
1170 ),
1171 TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1172 "levels b %u c %u flfirst %u fllast %u flcount %u "
1173 "freeblks %u longest %u caller %pf",
1174 MAJOR(__entry->dev), MINOR(__entry->dev),
1175 __entry->agno,
1176 __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1177 __entry->length,
1178 __entry->bno_root,
1179 __entry->cnt_root,
1180 __entry->bno_level,
1181 __entry->cnt_level,
1182 __entry->flfirst,
1183 __entry->fllast,
1184 __entry->flcount,
1185 __entry->freeblks,
1186 __entry->longest,
1187 (void *)__entry->caller_ip)
1188);
1189
1190TRACE_EVENT(xfs_free_extent,
1191 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1192 xfs_extlen_t len, bool isfl, int haveleft, int haveright),
1193 TP_ARGS(mp, agno, agbno, len, isfl, haveleft, haveright),
1194 TP_STRUCT__entry(
1195 __field(dev_t, dev)
1196 __field(xfs_agnumber_t, agno)
1197 __field(xfs_agblock_t, agbno)
1198 __field(xfs_extlen_t, len)
1199 __field(int, isfl)
1200 __field(int, haveleft)
1201 __field(int, haveright)
1202 ),
1203 TP_fast_assign(
1204 __entry->dev = mp->m_super->s_dev;
1205 __entry->agno = agno;
1206 __entry->agbno = agbno;
1207 __entry->len = len;
1208 __entry->isfl = isfl;
1209 __entry->haveleft = haveleft;
1210 __entry->haveright = haveright;
1211 ),
1212 TP_printk("dev %d:%d agno %u agbno %u len %u isfl %d %s",
1213 MAJOR(__entry->dev), MINOR(__entry->dev),
1214 __entry->agno,
1215 __entry->agbno,
1216 __entry->len,
1217 __entry->isfl,
1218 __entry->haveleft ?
1219 (__entry->haveright ? "both" : "left") :
1220 (__entry->haveright ? "right" : "none"))
1221
1222);
1223
ea9a4888
CH		 1224DECLARE_EVENT_CLASS(xfs_alloc_class,
1225 TP_PROTO(struct xfs_alloc_arg *args),
1226 TP_ARGS(args),
1227 TP_STRUCT__entry(
1228 __field(dev_t, dev)
1229 __field(xfs_agnumber_t, agno)
1230 __field(xfs_agblock_t, agbno)
1231 __field(xfs_extlen_t, minlen)
1232 __field(xfs_extlen_t, maxlen)
1233 __field(xfs_extlen_t, mod)
1234 __field(xfs_extlen_t, prod)
1235 __field(xfs_extlen_t, minleft)
1236 __field(xfs_extlen_t, total)
1237 __field(xfs_extlen_t, alignment)
1238 __field(xfs_extlen_t, minalignslop)
1239 __field(xfs_extlen_t, len)
1240 __field(short, type)
1241 __field(short, otype)
1242 __field(char, wasdel)
1243 __field(char, wasfromfl)
1244 __field(char, isfl)
1245 __field(char, userdata)
1246 __field(xfs_fsblock_t, firstblock)
1247 ),
1248 TP_fast_assign(
1249 __entry->dev = args->mp->m_super->s_dev;
1250 __entry->agno = args->agno;
1251 __entry->agbno = args->agbno;
1252 __entry->minlen = args->minlen;
1253 __entry->maxlen = args->maxlen;
1254 __entry->mod = args->mod;
1255 __entry->prod = args->prod;
1256 __entry->minleft = args->minleft;
1257 __entry->total = args->total;
1258 __entry->alignment = args->alignment;
1259 __entry->minalignslop = args->minalignslop;
1260 __entry->len = args->len;
1261 __entry->type = args->type;
1262 __entry->otype = args->otype;
1263 __entry->wasdel = args->wasdel;
1264 __entry->wasfromfl = args->wasfromfl;
1265 __entry->isfl = args->isfl;
1266 __entry->userdata = args->userdata;
1267 __entry->firstblock = args->firstblock;
1268 ),
1269 TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1270 "prod %u minleft %u total %u alignment %u minalignslop %u "
1271 "len %u type %s otype %s wasdel %d wasfromfl %d isfl %d "
1272 "userdata %d firstblock 0x%llx",
1273 MAJOR(__entry->dev), MINOR(__entry->dev),
1274 __entry->agno,
1275 __entry->agbno,
1276 __entry->minlen,
1277 __entry->maxlen,
1278 __entry->mod,
1279 __entry->prod,
1280 __entry->minleft,
1281 __entry->total,
1282 __entry->alignment,
1283 __entry->minalignslop,
1284 __entry->len,
1285 __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1286 __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1287 __entry->wasdel,
1288 __entry->wasfromfl,
1289 __entry->isfl,
1290 __entry->userdata,
1291 __entry->firstblock)
0b1b213f
CH		 1292)
1293
ea9a4888
CH		 1294#define DEFINE_ALLOC_EVENT(name) \
1295DEFINE_EVENT(xfs_alloc_class, name, \
1296 TP_PROTO(struct xfs_alloc_arg *args), \
1297 TP_ARGS(args))
0b1b213f
CH		 1298DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1299DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1300DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1301DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1302DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1303DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
1304DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1305DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1306DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1307DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1308DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1309DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1310DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1311DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1312DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1313DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1314DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
1315DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1316DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1317DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1318DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1319
ea9a4888
CH		 1320DECLARE_EVENT_CLASS(xfs_dir2_class,
1321 TP_PROTO(struct xfs_da_args *args),
1322 TP_ARGS(args),
1323 TP_STRUCT__entry(
1324 __field(dev_t, dev)
1325 __field(xfs_ino_t, ino)
1326 __dynamic_array(char, name, args->namelen)
1327 __field(int, namelen)
1328 __field(xfs_dahash_t, hashval)
1329 __field(xfs_ino_t, inumber)
1330 __field(int, op_flags)
1331 ),
1332 TP_fast_assign(
1333 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1334 __entry->ino = args->dp->i_ino;
1335 if (args->namelen)
1336 memcpy(__get_str(name), args->name, args->namelen);
1337 __entry->namelen = args->namelen;
1338 __entry->hashval = args->hashval;
1339 __entry->inumber = args->inumber;
1340 __entry->op_flags = args->op_flags;
1341 ),
1342 TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1343 "inumber 0x%llx op_flags %s",
1344 MAJOR(__entry->dev), MINOR(__entry->dev),
1345 __entry->ino,
1346 __entry->namelen,
1347 __entry->namelen ? __get_str(name) : NULL,
1348 __entry->namelen,
1349 __entry->hashval,
1350 __entry->inumber,
1351 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1352)
1353
1354#define DEFINE_DIR2_EVENT(name) \
1355DEFINE_EVENT(xfs_dir2_class, name, \
0b1b213f 1356 TP_PROTO(struct xfs_da_args *args), \
ea9a4888
CH		 1357 TP_ARGS(args))
1358DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1359DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1360DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1361DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1362DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1363DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1364DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1365DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1366DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1367DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1368DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1369DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1370DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1371DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1372DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1373DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1374DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1375DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1376DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1377DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1378DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1379DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1380DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1381DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1382DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1383
1384DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1385 TP_PROTO(struct xfs_da_args *args, int idx),
1386 TP_ARGS(args, idx),
1387 TP_STRUCT__entry(
1388 __field(dev_t, dev)
1389 __field(xfs_ino_t, ino)
1390 __field(int, op_flags)
1391 __field(int, idx)
1392 ),
1393 TP_fast_assign(
1394 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1395 __entry->ino = args->dp->i_ino;
1396 __entry->op_flags = args->op_flags;
1397 __entry->idx = idx;
1398 ),
1399 TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1400 MAJOR(__entry->dev), MINOR(__entry->dev),
1401 __entry->ino,
1402 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1403 __entry->idx)
0b1b213f 1404)
0b1b213f 1405
ea9a4888
CH		 1406#define DEFINE_DIR2_SPACE_EVENT(name) \
1407DEFINE_EVENT(xfs_dir2_space_class, name, \
0b1b213f 1408 TP_PROTO(struct xfs_da_args *args, int idx), \
ea9a4888
CH		 1409 TP_ARGS(args, idx))
1410DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1411DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1412DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1413DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
0b1b213f
CH		 1414
1415TRACE_EVENT(xfs_dir2_leafn_moveents,
1416 TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1417 TP_ARGS(args, src_idx, dst_idx, count),
1418 TP_STRUCT__entry(
1419 __field(dev_t, dev)
1420 __field(xfs_ino_t, ino)
1421 __field(int, op_flags)
1422 __field(int, src_idx)
1423 __field(int, dst_idx)
1424 __field(int, count)
1425 ),
1426 TP_fast_assign(
1427 __entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1428 __entry->ino = args->dp->i_ino;
1429 __entry->op_flags = args->op_flags;
1430 __entry->src_idx = src_idx;
1431 __entry->dst_idx = dst_idx;
1432 __entry->count = count;
1433 ),
1434 TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1435 "src_idx %d dst_idx %d count %d",
1436 MAJOR(__entry->dev), MINOR(__entry->dev),
1437 __entry->ino,
1438 __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1439 __entry->src_idx,
1440 __entry->dst_idx,
1441 __entry->count)
1442);
1443
3a85cd96
DC		 1444#define XFS_SWAPEXT_INODES \
1445 { 0, "target" }, \
1446 { 1, "temp" }
1447
1448#define XFS_INODE_FORMAT_STR \
1449 { 0, "invalid" }, \
1450 { 1, "local" }, \
1451 { 2, "extent" }, \
1452 { 3, "btree" }
1453
1454DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1455 TP_PROTO(struct xfs_inode *ip, int which),
1456 TP_ARGS(ip, which),
1457 TP_STRUCT__entry(
1458 __field(dev_t, dev)
1459 __field(int, which)
1460 __field(xfs_ino_t, ino)
1461 __field(int, format)
1462 __field(int, nex)
1463 __field(int, max_nex)
1464 __field(int, broot_size)
1465 __field(int, fork_off)
1466 ),
1467 TP_fast_assign(
1468 __entry->dev = VFS_I(ip)->i_sb->s_dev;
1469 __entry->which = which;
1470 __entry->ino = ip->i_ino;
1471 __entry->format = ip->i_d.di_format;
1472 __entry->nex = ip->i_d.di_nextents;
1473 __entry->max_nex = ip->i_df.if_ext_max;
1474 __entry->broot_size = ip->i_df.if_broot_bytes;
1475 __entry->fork_off = XFS_IFORK_BOFF(ip);
1476 ),
1477 TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1478 "Max in-fork extents %d, broot size %d, fork offset %d",
1479 MAJOR(__entry->dev), MINOR(__entry->dev),
1480 __entry->ino,
1481 __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1482 __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1483 __entry->nex,
1484 __entry->max_nex,
1485 __entry->broot_size,
1486 __entry->fork_off)
1487)
1488
1489#define DEFINE_SWAPEXT_EVENT(name) \
1490DEFINE_EVENT(xfs_swap_extent_class, name, \
1491 TP_PROTO(struct xfs_inode *ip, int which), \
1492 TP_ARGS(ip, which))
1493
1494DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1495DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1496
0b1b213f
CH		 1497#endif /* _TRACE_XFS_H */
1498
1499#undef TRACE_INCLUDE_PATH
1500#define TRACE_INCLUDE_PATH .
1501#define TRACE_INCLUDE_FILE xfs_trace
1502#include <trace/define_trace.h>
Linux kernel - Deliverables
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