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 xfs_log_item;
  34struct xlog;
  35struct xlog_ticket;
  36struct xlog_recover;
  37struct xlog_recover_item;
 
 
  38struct xfs_buf_log_format;
  39struct xfs_inode_log_format;
  40struct xfs_bmbt_irec;
  41struct xfs_btree_cur;
 
  42struct xfs_refcount_irec;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  43
  44DECLARE_EVENT_CLASS(xfs_attr_list_class,
  45	TP_PROTO(struct xfs_attr_list_context *ctx),
  46	TP_ARGS(ctx),
  47	TP_STRUCT__entry(
  48		__field(dev_t, dev)
  49		__field(xfs_ino_t, ino)
  50		__field(u32, hashval)
  51		__field(u32, blkno)
  52		__field(u32, offset)
  53		__field(void *, alist)
  54		__field(int, bufsize)
  55		__field(int, count)
  56		__field(int, firstu)
  57		__field(int, dupcnt)
  58		__field(int, flags)
  59	),
  60	TP_fast_assign(
  61		__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
  62		__entry->ino = ctx->dp->i_ino;
  63		__entry->hashval = ctx->cursor->hashval;
  64		__entry->blkno = ctx->cursor->blkno;
  65		__entry->offset = ctx->cursor->offset;
  66		__entry->alist = ctx->alist;
  67		__entry->bufsize = ctx->bufsize;
  68		__entry->count = ctx->count;
  69		__entry->firstu = ctx->firstu;
  70		__entry->flags = ctx->flags;
  71	),
  72	TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
  73		  "alist 0x%p size %u count %u firstu %u flags %d %s",
  74		  MAJOR(__entry->dev), MINOR(__entry->dev),
  75		   __entry->ino,
  76		   __entry->hashval,
  77		   __entry->blkno,
  78		   __entry->offset,
  79		   __entry->dupcnt,
  80		   __entry->alist,
  81		   __entry->bufsize,
  82		   __entry->count,
  83		   __entry->firstu,
  84		   __entry->flags,
  85		   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS)
  86	)
  87)
  88
  89#define DEFINE_ATTR_LIST_EVENT(name) \
  90DEFINE_EVENT(xfs_attr_list_class, name, \
  91	TP_PROTO(struct xfs_attr_list_context *ctx), \
  92	TP_ARGS(ctx))
  93DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf);
  94DEFINE_ATTR_LIST_EVENT(xfs_attr_list_sf_all);
  95DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf);
  96DEFINE_ATTR_LIST_EVENT(xfs_attr_list_leaf_end);
  97DEFINE_ATTR_LIST_EVENT(xfs_attr_list_full);
  98DEFINE_ATTR_LIST_EVENT(xfs_attr_list_add);
  99DEFINE_ATTR_LIST_EVENT(xfs_attr_list_wrong_blk);
 100DEFINE_ATTR_LIST_EVENT(xfs_attr_list_notfound);
 101DEFINE_ATTR_LIST_EVENT(xfs_attr_leaf_list);
 102DEFINE_ATTR_LIST_EVENT(xfs_attr_node_list);
 103
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 104DECLARE_EVENT_CLASS(xfs_perag_class,
 105	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
 106		 unsigned long caller_ip),
 107	TP_ARGS(mp, agno, refcount, caller_ip),
 108	TP_STRUCT__entry(
 109		__field(dev_t, dev)
 110		__field(xfs_agnumber_t, agno)
 111		__field(int, refcount)
 
 112		__field(unsigned long, caller_ip)
 113	),
 114	TP_fast_assign(
 115		__entry->dev = mp->m_super->s_dev;
 116		__entry->agno = agno;
 117		__entry->refcount = refcount;
 
 
 118		__entry->caller_ip = caller_ip;
 119	),
 120	TP_printk("dev %d:%d agno %u refcount %d caller %ps",
 121		  MAJOR(__entry->dev), MINOR(__entry->dev),
 122		  __entry->agno,
 123		  __entry->refcount,
 
 124		  (char *)__entry->caller_ip)
 125);
 126
 127#define DEFINE_PERAG_REF_EVENT(name)	\
 128DEFINE_EVENT(xfs_perag_class, name,	\
 129	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,	\
 130		 unsigned long caller_ip),					\
 131	TP_ARGS(mp, agno, refcount, caller_ip))
 132DEFINE_PERAG_REF_EVENT(xfs_perag_get);
 133DEFINE_PERAG_REF_EVENT(xfs_perag_get_tag);
 134DEFINE_PERAG_REF_EVENT(xfs_perag_put);
 135DEFINE_PERAG_REF_EVENT(xfs_perag_set_reclaim);
 136DEFINE_PERAG_REF_EVENT(xfs_perag_clear_reclaim);
 137DEFINE_PERAG_REF_EVENT(xfs_perag_set_eofblocks);
 138DEFINE_PERAG_REF_EVENT(xfs_perag_clear_eofblocks);
 139DEFINE_PERAG_REF_EVENT(xfs_perag_set_cowblocks);
 140DEFINE_PERAG_REF_EVENT(xfs_perag_clear_cowblocks);
 141
 142DECLARE_EVENT_CLASS(xfs_ag_class,
 143	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),
 144	TP_ARGS(mp, agno),
 
 
 
 145	TP_STRUCT__entry(
 146		__field(dev_t, dev)
 
 147		__field(xfs_agnumber_t, agno)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 148	),
 149	TP_fast_assign(
 150		__entry->dev = mp->m_super->s_dev;
 151		__entry->agno = agno;
 152	),
 153	TP_printk("dev %d:%d agno %u",
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 154		  MAJOR(__entry->dev), MINOR(__entry->dev),
 155		  __entry->agno)
 156);
 157#define DEFINE_AG_EVENT(name)	\
 158DEFINE_EVENT(xfs_ag_class, name,	\
 159	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno),	\
 160	TP_ARGS(mp, agno))
 161
 162DEFINE_AG_EVENT(xfs_read_agf);
 163DEFINE_AG_EVENT(xfs_alloc_read_agf);
 164DEFINE_AG_EVENT(xfs_read_agi);
 165DEFINE_AG_EVENT(xfs_ialloc_read_agi);
 166
 167TRACE_EVENT(xfs_attr_list_node_descend,
 168	TP_PROTO(struct xfs_attr_list_context *ctx,
 169		 struct xfs_da_node_entry *btree),
 170	TP_ARGS(ctx, btree),
 171	TP_STRUCT__entry(
 172		__field(dev_t, dev)
 173		__field(xfs_ino_t, ino)
 174		__field(u32, hashval)
 175		__field(u32, blkno)
 176		__field(u32, offset)
 177		__field(void *, alist)
 178		__field(int, bufsize)
 179		__field(int, count)
 180		__field(int, firstu)
 181		__field(int, dupcnt)
 182		__field(int, flags)
 183		__field(u32, bt_hashval)
 184		__field(u32, bt_before)
 185	),
 186	TP_fast_assign(
 187		__entry->dev = VFS_I(ctx->dp)->i_sb->s_dev;
 188		__entry->ino = ctx->dp->i_ino;
 189		__entry->hashval = ctx->cursor->hashval;
 190		__entry->blkno = ctx->cursor->blkno;
 191		__entry->offset = ctx->cursor->offset;
 192		__entry->alist = ctx->alist;
 193		__entry->bufsize = ctx->bufsize;
 194		__entry->count = ctx->count;
 195		__entry->firstu = ctx->firstu;
 196		__entry->flags = ctx->flags;
 197		__entry->bt_hashval = be32_to_cpu(btree->hashval);
 198		__entry->bt_before = be32_to_cpu(btree->before);
 199	),
 200	TP_printk("dev %d:%d ino 0x%llx cursor h/b/o 0x%x/0x%x/%u dupcnt %u "
 201		  "alist 0x%p size %u count %u firstu %u flags %d %s "
 202		  "node hashval %u, node before %u",
 203		  MAJOR(__entry->dev), MINOR(__entry->dev),
 204		   __entry->ino,
 205		   __entry->hashval,
 206		   __entry->blkno,
 207		   __entry->offset,
 208		   __entry->dupcnt,
 209		   __entry->alist,
 210		   __entry->bufsize,
 211		   __entry->count,
 212		   __entry->firstu,
 213		   __entry->flags,
 214		   __print_flags(__entry->flags, "|", XFS_ATTR_FLAGS),
 215		   __entry->bt_hashval,
 216		   __entry->bt_before)
 217);
 218
 219TRACE_EVENT(xfs_iext_insert,
 220	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx,
 221		 struct xfs_bmbt_irec *r, int state, unsigned long caller_ip),
 222	TP_ARGS(ip, idx, r, state, caller_ip),
 223	TP_STRUCT__entry(
 224		__field(dev_t, dev)
 225		__field(xfs_ino_t, ino)
 226		__field(xfs_extnum_t, idx)
 227		__field(xfs_fileoff_t, startoff)
 228		__field(xfs_fsblock_t, startblock)
 229		__field(xfs_filblks_t, blockcount)
 230		__field(xfs_exntst_t, state)
 231		__field(int, bmap_state)
 232		__field(unsigned long, caller_ip)
 233	),
 234	TP_fast_assign(
 235		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 236		__entry->ino = ip->i_ino;
 237		__entry->idx = idx;
 238		__entry->startoff = r->br_startoff;
 239		__entry->startblock = r->br_startblock;
 240		__entry->blockcount = r->br_blockcount;
 241		__entry->state = r->br_state;
 242		__entry->bmap_state = state;
 243		__entry->caller_ip = caller_ip;
 244	),
 245	TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 246		  "offset %lld block %lld count %lld flag %d caller %ps",
 247		  MAJOR(__entry->dev), MINOR(__entry->dev),
 248		  __entry->ino,
 249		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 250		  (long)__entry->idx,
 251		  __entry->startoff,
 252		  (__int64_t)__entry->startblock,
 253		  __entry->blockcount,
 254		  __entry->state,
 255		  (char *)__entry->caller_ip)
 256);
 257
 258DECLARE_EVENT_CLASS(xfs_bmap_class,
 259	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state,
 260		 unsigned long caller_ip),
 261	TP_ARGS(ip, idx, state, caller_ip),
 262	TP_STRUCT__entry(
 263		__field(dev_t, dev)
 264		__field(xfs_ino_t, ino)
 265		__field(xfs_extnum_t, idx)
 
 266		__field(xfs_fileoff_t, startoff)
 267		__field(xfs_fsblock_t, startblock)
 268		__field(xfs_filblks_t, blockcount)
 269		__field(xfs_exntst_t, state)
 270		__field(int, bmap_state)
 271		__field(unsigned long, caller_ip)
 272	),
 273	TP_fast_assign(
 274		struct xfs_ifork	*ifp;
 275		struct xfs_bmbt_irec	r;
 276
 277		ifp = xfs_iext_state_to_fork(ip, state);
 278		xfs_bmbt_get_all(xfs_iext_get_ext(ifp, idx), &r);
 279		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 280		__entry->ino = ip->i_ino;
 281		__entry->idx = idx;
 
 282		__entry->startoff = r.br_startoff;
 283		__entry->startblock = r.br_startblock;
 284		__entry->blockcount = r.br_blockcount;
 285		__entry->state = r.br_state;
 286		__entry->bmap_state = state;
 287		__entry->caller_ip = caller_ip;
 288	),
 289	TP_printk("dev %d:%d ino 0x%llx state %s idx %ld "
 290		  "offset %lld block %lld count %lld flag %d caller %ps",
 291		  MAJOR(__entry->dev), MINOR(__entry->dev),
 292		  __entry->ino,
 293		  __print_flags(__entry->bmap_state, "|", XFS_BMAP_EXT_FLAGS),
 294		  (long)__entry->idx,
 
 295		  __entry->startoff,
 296		  (__int64_t)__entry->startblock,
 297		  __entry->blockcount,
 298		  __entry->state,
 299		  (char *)__entry->caller_ip)
 300)
 301
 302#define DEFINE_BMAP_EVENT(name) \
 303DEFINE_EVENT(xfs_bmap_class, name, \
 304	TP_PROTO(struct xfs_inode *ip, xfs_extnum_t idx, int state, \
 305		 unsigned long caller_ip), \
 306	TP_ARGS(ip, idx, state, caller_ip))
 
 307DEFINE_BMAP_EVENT(xfs_iext_remove);
 308DEFINE_BMAP_EVENT(xfs_bmap_pre_update);
 309DEFINE_BMAP_EVENT(xfs_bmap_post_update);
 310DEFINE_BMAP_EVENT(xfs_extlist);
 
 311
 312DECLARE_EVENT_CLASS(xfs_buf_class,
 313	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip),
 314	TP_ARGS(bp, caller_ip),
 315	TP_STRUCT__entry(
 316		__field(dev_t, dev)
 317		__field(xfs_daddr_t, bno)
 318		__field(int, nblks)
 319		__field(int, hold)
 320		__field(int, pincount)
 321		__field(unsigned, lockval)
 322		__field(unsigned, flags)
 323		__field(unsigned long, caller_ip)
 
 324	),
 325	TP_fast_assign(
 326		__entry->dev = bp->b_target->bt_dev;
 327		__entry->bno = bp->b_bn;
 328		__entry->nblks = bp->b_length;
 329		__entry->hold = atomic_read(&bp->b_hold);
 330		__entry->pincount = atomic_read(&bp->b_pin_count);
 331		__entry->lockval = bp->b_sema.count;
 332		__entry->flags = bp->b_flags;
 333		__entry->caller_ip = caller_ip;
 
 334	),
 335	TP_printk("dev %d:%d bno 0x%llx nblks 0x%x hold %d pincount %d "
 336		  "lock %d flags %s caller %ps",
 337		  MAJOR(__entry->dev), MINOR(__entry->dev),
 338		  (unsigned long long)__entry->bno,
 339		  __entry->nblks,
 340		  __entry->hold,
 341		  __entry->pincount,
 342		  __entry->lockval,
 343		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 
 344		  (void *)__entry->caller_ip)
 345)
 346
 347#define DEFINE_BUF_EVENT(name) \
 348DEFINE_EVENT(xfs_buf_class, name, \
 349	TP_PROTO(struct xfs_buf *bp, unsigned long caller_ip), \
 350	TP_ARGS(bp, caller_ip))
 351DEFINE_BUF_EVENT(xfs_buf_init);
 352DEFINE_BUF_EVENT(xfs_buf_free);
 353DEFINE_BUF_EVENT(xfs_buf_hold);
 354DEFINE_BUF_EVENT(xfs_buf_rele);
 355DEFINE_BUF_EVENT(xfs_buf_iodone);
 356DEFINE_BUF_EVENT(xfs_buf_submit);
 357DEFINE_BUF_EVENT(xfs_buf_submit_wait);
 358DEFINE_BUF_EVENT(xfs_buf_lock);
 359DEFINE_BUF_EVENT(xfs_buf_lock_done);
 360DEFINE_BUF_EVENT(xfs_buf_trylock_fail);
 361DEFINE_BUF_EVENT(xfs_buf_trylock);
 362DEFINE_BUF_EVENT(xfs_buf_unlock);
 363DEFINE_BUF_EVENT(xfs_buf_iowait);
 364DEFINE_BUF_EVENT(xfs_buf_iowait_done);
 365DEFINE_BUF_EVENT(xfs_buf_delwri_queue);
 366DEFINE_BUF_EVENT(xfs_buf_delwri_queued);
 367DEFINE_BUF_EVENT(xfs_buf_delwri_split);
 
 368DEFINE_BUF_EVENT(xfs_buf_get_uncached);
 369DEFINE_BUF_EVENT(xfs_buf_item_relse);
 370DEFINE_BUF_EVENT(xfs_buf_item_iodone_async);
 371DEFINE_BUF_EVENT(xfs_buf_error_relse);
 372DEFINE_BUF_EVENT(xfs_buf_wait_buftarg);
 373DEFINE_BUF_EVENT(xfs_trans_read_buf_shut);
 374
 375/* not really buffer traces, but the buf provides useful information */
 376DEFINE_BUF_EVENT(xfs_btree_corrupt);
 377DEFINE_BUF_EVENT(xfs_reset_dqcounts);
 378
 379/* pass flags explicitly */
 380DECLARE_EVENT_CLASS(xfs_buf_flags_class,
 381	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip),
 382	TP_ARGS(bp, flags, caller_ip),
 383	TP_STRUCT__entry(
 384		__field(dev_t, dev)
 385		__field(xfs_daddr_t, bno)
 386		__field(size_t, buffer_length)
 387		__field(int, hold)
 388		__field(int, pincount)
 389		__field(unsigned, lockval)
 390		__field(unsigned, flags)
 391		__field(unsigned long, caller_ip)
 392	),
 393	TP_fast_assign(
 394		__entry->dev = bp->b_target->bt_dev;
 395		__entry->bno = bp->b_bn;
 396		__entry->buffer_length = BBTOB(bp->b_length);
 397		__entry->flags = flags;
 398		__entry->hold = atomic_read(&bp->b_hold);
 399		__entry->pincount = atomic_read(&bp->b_pin_count);
 400		__entry->lockval = bp->b_sema.count;
 401		__entry->caller_ip = caller_ip;
 402	),
 403	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 404		  "lock %d flags %s caller %ps",
 405		  MAJOR(__entry->dev), MINOR(__entry->dev),
 406		  (unsigned long long)__entry->bno,
 407		  __entry->buffer_length,
 408		  __entry->hold,
 409		  __entry->pincount,
 410		  __entry->lockval,
 411		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 412		  (void *)__entry->caller_ip)
 413)
 414
 415#define DEFINE_BUF_FLAGS_EVENT(name) \
 416DEFINE_EVENT(xfs_buf_flags_class, name, \
 417	TP_PROTO(struct xfs_buf *bp, unsigned flags, unsigned long caller_ip), \
 418	TP_ARGS(bp, flags, caller_ip))
 419DEFINE_BUF_FLAGS_EVENT(xfs_buf_find);
 420DEFINE_BUF_FLAGS_EVENT(xfs_buf_get);
 421DEFINE_BUF_FLAGS_EVENT(xfs_buf_read);
 422
 423TRACE_EVENT(xfs_buf_ioerror,
 424	TP_PROTO(struct xfs_buf *bp, int error, unsigned long caller_ip),
 425	TP_ARGS(bp, error, caller_ip),
 426	TP_STRUCT__entry(
 427		__field(dev_t, dev)
 428		__field(xfs_daddr_t, bno)
 429		__field(size_t, buffer_length)
 430		__field(unsigned, flags)
 431		__field(int, hold)
 432		__field(int, pincount)
 433		__field(unsigned, lockval)
 434		__field(int, error)
 435		__field(unsigned long, caller_ip)
 436	),
 437	TP_fast_assign(
 438		__entry->dev = bp->b_target->bt_dev;
 439		__entry->bno = bp->b_bn;
 440		__entry->buffer_length = BBTOB(bp->b_length);
 441		__entry->hold = atomic_read(&bp->b_hold);
 442		__entry->pincount = atomic_read(&bp->b_pin_count);
 443		__entry->lockval = bp->b_sema.count;
 444		__entry->error = error;
 445		__entry->flags = bp->b_flags;
 446		__entry->caller_ip = caller_ip;
 447	),
 448	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 449		  "lock %d error %d flags %s caller %ps",
 450		  MAJOR(__entry->dev), MINOR(__entry->dev),
 451		  (unsigned long long)__entry->bno,
 452		  __entry->buffer_length,
 453		  __entry->hold,
 454		  __entry->pincount,
 455		  __entry->lockval,
 456		  __entry->error,
 457		  __print_flags(__entry->flags, "|", XFS_BUF_FLAGS),
 458		  (void *)__entry->caller_ip)
 459);
 460
 461DECLARE_EVENT_CLASS(xfs_buf_item_class,
 462	TP_PROTO(struct xfs_buf_log_item *bip),
 463	TP_ARGS(bip),
 464	TP_STRUCT__entry(
 465		__field(dev_t, dev)
 466		__field(xfs_daddr_t, buf_bno)
 467		__field(size_t, buf_len)
 468		__field(int, buf_hold)
 469		__field(int, buf_pincount)
 470		__field(int, buf_lockval)
 471		__field(unsigned, buf_flags)
 472		__field(unsigned, bli_recur)
 473		__field(int, bli_refcount)
 474		__field(unsigned, bli_flags)
 475		__field(void *, li_desc)
 476		__field(unsigned, li_flags)
 477	),
 478	TP_fast_assign(
 479		__entry->dev = bip->bli_buf->b_target->bt_dev;
 480		__entry->bli_flags = bip->bli_flags;
 481		__entry->bli_recur = bip->bli_recur;
 482		__entry->bli_refcount = atomic_read(&bip->bli_refcount);
 483		__entry->buf_bno = bip->bli_buf->b_bn;
 484		__entry->buf_len = BBTOB(bip->bli_buf->b_length);
 485		__entry->buf_flags = bip->bli_buf->b_flags;
 486		__entry->buf_hold = atomic_read(&bip->bli_buf->b_hold);
 487		__entry->buf_pincount = atomic_read(&bip->bli_buf->b_pin_count);
 488		__entry->buf_lockval = bip->bli_buf->b_sema.count;
 489		__entry->li_desc = bip->bli_item.li_desc;
 490		__entry->li_flags = bip->bli_item.li_flags;
 491	),
 492	TP_printk("dev %d:%d bno 0x%llx len 0x%zx hold %d pincount %d "
 493		  "lock %d flags %s recur %d refcount %d bliflags %s "
 494		  "lidesc 0x%p liflags %s",
 495		  MAJOR(__entry->dev), MINOR(__entry->dev),
 496		  (unsigned long long)__entry->buf_bno,
 497		  __entry->buf_len,
 498		  __entry->buf_hold,
 499		  __entry->buf_pincount,
 500		  __entry->buf_lockval,
 501		  __print_flags(__entry->buf_flags, "|", XFS_BUF_FLAGS),
 502		  __entry->bli_recur,
 503		  __entry->bli_refcount,
 504		  __print_flags(__entry->bli_flags, "|", XFS_BLI_FLAGS),
 505		  __entry->li_desc,
 506		  __print_flags(__entry->li_flags, "|", XFS_LI_FLAGS))
 507)
 508
 509#define DEFINE_BUF_ITEM_EVENT(name) \
 510DEFINE_EVENT(xfs_buf_item_class, name, \
 511	TP_PROTO(struct xfs_buf_log_item *bip), \
 512	TP_ARGS(bip))
 513DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size);
 514DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_ordered);
 515DEFINE_BUF_ITEM_EVENT(xfs_buf_item_size_stale);
 516DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format);
 517DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_ordered);
 518DEFINE_BUF_ITEM_EVENT(xfs_buf_item_format_stale);
 519DEFINE_BUF_ITEM_EVENT(xfs_buf_item_ordered);
 520DEFINE_BUF_ITEM_EVENT(xfs_buf_item_pin);
 521DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin);
 522DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unpin_stale);
 523DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock);
 524DEFINE_BUF_ITEM_EVENT(xfs_buf_item_unlock_stale);
 525DEFINE_BUF_ITEM_EVENT(xfs_buf_item_committed);
 526DEFINE_BUF_ITEM_EVENT(xfs_buf_item_push);
 527DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf);
 528DEFINE_BUF_ITEM_EVENT(xfs_trans_get_buf_recur);
 529DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb);
 530DEFINE_BUF_ITEM_EVENT(xfs_trans_getsb_recur);
 531DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf);
 532DEFINE_BUF_ITEM_EVENT(xfs_trans_read_buf_recur);
 533DEFINE_BUF_ITEM_EVENT(xfs_trans_log_buf);
 534DEFINE_BUF_ITEM_EVENT(xfs_trans_brelse);
 
 535DEFINE_BUF_ITEM_EVENT(xfs_trans_bjoin);
 536DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold);
 537DEFINE_BUF_ITEM_EVENT(xfs_trans_bhold_release);
 538DEFINE_BUF_ITEM_EVENT(xfs_trans_binval);
 539
 540DECLARE_EVENT_CLASS(xfs_filestream_class,
 541	TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno),
 542	TP_ARGS(ip, agno),
 543	TP_STRUCT__entry(
 544		__field(dev_t, dev)
 545		__field(xfs_ino_t, ino)
 546		__field(xfs_agnumber_t, agno)
 547		__field(int, streams)
 548	),
 549	TP_fast_assign(
 550		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 551		__entry->ino = ip->i_ino;
 552		__entry->agno = agno;
 553		__entry->streams = xfs_filestream_peek_ag(ip->i_mount, agno);
 554	),
 555	TP_printk("dev %d:%d ino 0x%llx agno %u streams %d",
 556		  MAJOR(__entry->dev), MINOR(__entry->dev),
 557		  __entry->ino,
 558		  __entry->agno,
 559		  __entry->streams)
 560)
 561#define DEFINE_FILESTREAM_EVENT(name) \
 562DEFINE_EVENT(xfs_filestream_class, name, \
 563	TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno), \
 564	TP_ARGS(ip, agno))
 565DEFINE_FILESTREAM_EVENT(xfs_filestream_free);
 566DEFINE_FILESTREAM_EVENT(xfs_filestream_lookup);
 567DEFINE_FILESTREAM_EVENT(xfs_filestream_scan);
 568
 569TRACE_EVENT(xfs_filestream_pick,
 570	TP_PROTO(struct xfs_inode *ip, xfs_agnumber_t agno,
 571		 xfs_extlen_t free, int nscan),
 572	TP_ARGS(ip, agno, free, nscan),
 573	TP_STRUCT__entry(
 574		__field(dev_t, dev)
 575		__field(xfs_ino_t, ino)
 576		__field(xfs_agnumber_t, agno)
 577		__field(int, streams)
 578		__field(xfs_extlen_t, free)
 579		__field(int, nscan)
 580	),
 581	TP_fast_assign(
 582		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 583		__entry->ino = ip->i_ino;
 584		__entry->agno = agno;
 585		__entry->streams = xfs_filestream_peek_ag(ip->i_mount, agno);
 586		__entry->free = free;
 587		__entry->nscan = nscan;
 588	),
 589	TP_printk("dev %d:%d ino 0x%llx agno %u streams %d free %d nscan %d",
 590		  MAJOR(__entry->dev), MINOR(__entry->dev),
 591		  __entry->ino,
 592		  __entry->agno,
 593		  __entry->streams,
 594		  __entry->free,
 595		  __entry->nscan)
 596);
 597
 598DECLARE_EVENT_CLASS(xfs_lock_class,
 599	TP_PROTO(struct xfs_inode *ip, unsigned lock_flags,
 600		 unsigned long caller_ip),
 601	TP_ARGS(ip,  lock_flags, caller_ip),
 602	TP_STRUCT__entry(
 603		__field(dev_t, dev)
 604		__field(xfs_ino_t, ino)
 605		__field(int, lock_flags)
 606		__field(unsigned long, caller_ip)
 607	),
 608	TP_fast_assign(
 609		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 610		__entry->ino = ip->i_ino;
 611		__entry->lock_flags = lock_flags;
 612		__entry->caller_ip = caller_ip;
 613	),
 614	TP_printk("dev %d:%d ino 0x%llx flags %s caller %ps",
 615		  MAJOR(__entry->dev), MINOR(__entry->dev),
 616		  __entry->ino,
 617		  __print_flags(__entry->lock_flags, "|", XFS_LOCK_FLAGS),
 618		  (void *)__entry->caller_ip)
 619)
 620
 621#define DEFINE_LOCK_EVENT(name) \
 622DEFINE_EVENT(xfs_lock_class, name, \
 623	TP_PROTO(struct xfs_inode *ip, unsigned lock_flags, \
 624		 unsigned long caller_ip), \
 625	TP_ARGS(ip,  lock_flags, caller_ip))
 626DEFINE_LOCK_EVENT(xfs_ilock);
 627DEFINE_LOCK_EVENT(xfs_ilock_nowait);
 628DEFINE_LOCK_EVENT(xfs_ilock_demote);
 629DEFINE_LOCK_EVENT(xfs_iunlock);
 630
 631DECLARE_EVENT_CLASS(xfs_inode_class,
 632	TP_PROTO(struct xfs_inode *ip),
 633	TP_ARGS(ip),
 634	TP_STRUCT__entry(
 635		__field(dev_t, dev)
 636		__field(xfs_ino_t, ino)
 
 637	),
 638	TP_fast_assign(
 639		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 640		__entry->ino = ip->i_ino;
 
 641	),
 642	TP_printk("dev %d:%d ino 0x%llx",
 643		  MAJOR(__entry->dev), MINOR(__entry->dev),
 644		  __entry->ino)
 
 645)
 646
 647#define DEFINE_INODE_EVENT(name) \
 648DEFINE_EVENT(xfs_inode_class, name, \
 649	TP_PROTO(struct xfs_inode *ip), \
 650	TP_ARGS(ip))
 651DEFINE_INODE_EVENT(xfs_iget_skip);
 652DEFINE_INODE_EVENT(xfs_iget_reclaim);
 653DEFINE_INODE_EVENT(xfs_iget_reclaim_fail);
 654DEFINE_INODE_EVENT(xfs_iget_hit);
 655DEFINE_INODE_EVENT(xfs_iget_miss);
 656
 657DEFINE_INODE_EVENT(xfs_getattr);
 658DEFINE_INODE_EVENT(xfs_setattr);
 659DEFINE_INODE_EVENT(xfs_readlink);
 660DEFINE_INODE_EVENT(xfs_inactive_symlink);
 661DEFINE_INODE_EVENT(xfs_alloc_file_space);
 662DEFINE_INODE_EVENT(xfs_free_file_space);
 663DEFINE_INODE_EVENT(xfs_zero_file_space);
 664DEFINE_INODE_EVENT(xfs_collapse_file_space);
 665DEFINE_INODE_EVENT(xfs_insert_file_space);
 666DEFINE_INODE_EVENT(xfs_readdir);
 667#ifdef CONFIG_XFS_POSIX_ACL
 668DEFINE_INODE_EVENT(xfs_get_acl);
 669#endif
 670DEFINE_INODE_EVENT(xfs_vm_bmap);
 671DEFINE_INODE_EVENT(xfs_file_ioctl);
 672DEFINE_INODE_EVENT(xfs_file_compat_ioctl);
 673DEFINE_INODE_EVENT(xfs_ioctl_setattr);
 674DEFINE_INODE_EVENT(xfs_dir_fsync);
 675DEFINE_INODE_EVENT(xfs_file_fsync);
 676DEFINE_INODE_EVENT(xfs_destroy_inode);
 677DEFINE_INODE_EVENT(xfs_update_time);
 678
 679DEFINE_INODE_EVENT(xfs_dquot_dqalloc);
 680DEFINE_INODE_EVENT(xfs_dquot_dqdetach);
 681
 682DEFINE_INODE_EVENT(xfs_inode_set_eofblocks_tag);
 683DEFINE_INODE_EVENT(xfs_inode_clear_eofblocks_tag);
 684DEFINE_INODE_EVENT(xfs_inode_free_eofblocks_invalid);
 685DEFINE_INODE_EVENT(xfs_inode_set_cowblocks_tag);
 686DEFINE_INODE_EVENT(xfs_inode_clear_cowblocks_tag);
 687DEFINE_INODE_EVENT(xfs_inode_free_cowblocks_invalid);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 688
 689DEFINE_INODE_EVENT(xfs_filemap_fault);
 690DEFINE_INODE_EVENT(xfs_filemap_pmd_fault);
 691DEFINE_INODE_EVENT(xfs_filemap_page_mkwrite);
 692DEFINE_INODE_EVENT(xfs_filemap_pfn_mkwrite);
 
 
 693
 694DECLARE_EVENT_CLASS(xfs_iref_class,
 695	TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip),
 696	TP_ARGS(ip, caller_ip),
 697	TP_STRUCT__entry(
 698		__field(dev_t, dev)
 699		__field(xfs_ino_t, ino)
 700		__field(int, count)
 701		__field(int, pincount)
 702		__field(unsigned long, caller_ip)
 703	),
 704	TP_fast_assign(
 705		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 706		__entry->ino = ip->i_ino;
 707		__entry->count = atomic_read(&VFS_I(ip)->i_count);
 708		__entry->pincount = atomic_read(&ip->i_pincount);
 709		__entry->caller_ip = caller_ip;
 710	),
 711	TP_printk("dev %d:%d ino 0x%llx count %d pincount %d caller %ps",
 712		  MAJOR(__entry->dev), MINOR(__entry->dev),
 713		  __entry->ino,
 714		  __entry->count,
 715		  __entry->pincount,
 716		  (char *)__entry->caller_ip)
 717)
 718
 719TRACE_EVENT(xfs_iomap_prealloc_size,
 720	TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t blocks, int shift,
 721		 unsigned int writeio_blocks),
 722	TP_ARGS(ip, blocks, shift, writeio_blocks),
 723	TP_STRUCT__entry(
 724		__field(dev_t, dev)
 725		__field(xfs_ino_t, ino)
 726		__field(xfs_fsblock_t, blocks)
 727		__field(int, shift)
 728		__field(unsigned int, writeio_blocks)
 729	),
 730	TP_fast_assign(
 731		__entry->dev = VFS_I(ip)->i_sb->s_dev;
 732		__entry->ino = ip->i_ino;
 733		__entry->blocks = blocks;
 734		__entry->shift = shift;
 735		__entry->writeio_blocks = writeio_blocks;
 736	),
 737	TP_printk("dev %d:%d ino 0x%llx prealloc blocks %llu shift %d "
 738		  "m_writeio_blocks %u",
 739		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino,
 740		  __entry->blocks, __entry->shift, __entry->writeio_blocks)
 741)
 742
 743TRACE_EVENT(xfs_irec_merge_pre,
 744	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
 745		 uint16_t holemask, xfs_agino_t nagino, uint16_t nholemask),
 746	TP_ARGS(mp, agno, agino, holemask, nagino, nholemask),
 
 747	TP_STRUCT__entry(
 748		__field(dev_t, dev)
 749		__field(xfs_agnumber_t, agno)
 750		__field(xfs_agino_t, agino)
 751		__field(uint16_t, holemask)
 752		__field(xfs_agino_t, nagino)
 753		__field(uint16_t, nholemask)
 754	),
 755	TP_fast_assign(
 756		__entry->dev = mp->m_super->s_dev;
 757		__entry->agno = agno;
 758		__entry->agino = agino;
 759		__entry->holemask = holemask;
 760		__entry->nagino = nagino;
 761		__entry->nholemask = holemask;
 762	),
 763	TP_printk("dev %d:%d agno %d inobt (%u:0x%x) new (%u:0x%x)",
 764		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->agno,
 765		  __entry->agino, __entry->holemask, __entry->nagino,
 
 
 
 766		  __entry->nholemask)
 767)
 768
 769TRACE_EVENT(xfs_irec_merge_post,
 770	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agino_t agino,
 771		 uint16_t holemask),
 772	TP_ARGS(mp, agno, agino, holemask),
 773	TP_STRUCT__entry(
 774		__field(dev_t, dev)
 775		__field(xfs_agnumber_t, agno)
 776		__field(xfs_agino_t, agino)
 777		__field(uint16_t, holemask)
 778	),
 779	TP_fast_assign(
 780		__entry->dev = mp->m_super->s_dev;
 781		__entry->agno = agno;
 782		__entry->agino = agino;
 783		__entry->holemask = holemask;
 784	),
 785	TP_printk("dev %d:%d agno %d inobt (%u:0x%x)", MAJOR(__entry->dev),
 786		  MINOR(__entry->dev), __entry->agno, __entry->agino,
 
 
 
 787		  __entry->holemask)
 788)
 789
 790#define DEFINE_IREF_EVENT(name) \
 791DEFINE_EVENT(xfs_iref_class, name, \
 792	TP_PROTO(struct xfs_inode *ip, unsigned long caller_ip), \
 793	TP_ARGS(ip, caller_ip))
 794DEFINE_IREF_EVENT(xfs_irele);
 795DEFINE_IREF_EVENT(xfs_inode_pin);
 796DEFINE_IREF_EVENT(xfs_inode_unpin);
 797DEFINE_IREF_EVENT(xfs_inode_unpin_nowait);
 798
 799DECLARE_EVENT_CLASS(xfs_namespace_class,
 800	TP_PROTO(struct xfs_inode *dp, struct xfs_name *name),
 801	TP_ARGS(dp, name),
 802	TP_STRUCT__entry(
 803		__field(dev_t, dev)
 804		__field(xfs_ino_t, dp_ino)
 805		__field(int, namelen)
 806		__dynamic_array(char, name, name->len)
 807	),
 808	TP_fast_assign(
 809		__entry->dev = VFS_I(dp)->i_sb->s_dev;
 810		__entry->dp_ino = dp->i_ino;
 811		__entry->namelen = name->len;
 812		memcpy(__get_str(name), name->name, name->len);
 813	),
 814	TP_printk("dev %d:%d dp ino 0x%llx name %.*s",
 815		  MAJOR(__entry->dev), MINOR(__entry->dev),
 816		  __entry->dp_ino,
 817		  __entry->namelen,
 818		  __get_str(name))
 819)
 820
 821#define DEFINE_NAMESPACE_EVENT(name) \
 822DEFINE_EVENT(xfs_namespace_class, name, \
 823	TP_PROTO(struct xfs_inode *dp, struct xfs_name *name), \
 824	TP_ARGS(dp, name))
 825DEFINE_NAMESPACE_EVENT(xfs_remove);
 826DEFINE_NAMESPACE_EVENT(xfs_link);
 827DEFINE_NAMESPACE_EVENT(xfs_lookup);
 828DEFINE_NAMESPACE_EVENT(xfs_create);
 829DEFINE_NAMESPACE_EVENT(xfs_symlink);
 830
 831TRACE_EVENT(xfs_rename,
 832	TP_PROTO(struct xfs_inode *src_dp, struct xfs_inode *target_dp,
 833		 struct xfs_name *src_name, struct xfs_name *target_name),
 834	TP_ARGS(src_dp, target_dp, src_name, target_name),
 835	TP_STRUCT__entry(
 836		__field(dev_t, dev)
 837		__field(xfs_ino_t, src_dp_ino)
 838		__field(xfs_ino_t, target_dp_ino)
 839		__field(int, src_namelen)
 840		__field(int, target_namelen)
 841		__dynamic_array(char, src_name, src_name->len)
 842		__dynamic_array(char, target_name, target_name->len)
 843	),
 844	TP_fast_assign(
 845		__entry->dev = VFS_I(src_dp)->i_sb->s_dev;
 846		__entry->src_dp_ino = src_dp->i_ino;
 847		__entry->target_dp_ino = target_dp->i_ino;
 848		__entry->src_namelen = src_name->len;
 849		__entry->target_namelen = target_name->len;
 850		memcpy(__get_str(src_name), src_name->name, src_name->len);
 851		memcpy(__get_str(target_name), target_name->name,
 852			target_name->len);
 853	),
 854	TP_printk("dev %d:%d src dp ino 0x%llx target dp ino 0x%llx"
 855		  " src name %.*s target name %.*s",
 856		  MAJOR(__entry->dev), MINOR(__entry->dev),
 857		  __entry->src_dp_ino,
 858		  __entry->target_dp_ino,
 859		  __entry->src_namelen,
 860		  __get_str(src_name),
 861		  __entry->target_namelen,
 862		  __get_str(target_name))
 863)
 864
 865DECLARE_EVENT_CLASS(xfs_dquot_class,
 866	TP_PROTO(struct xfs_dquot *dqp),
 867	TP_ARGS(dqp),
 868	TP_STRUCT__entry(
 869		__field(dev_t, dev)
 870		__field(u32, id)
 
 871		__field(unsigned, flags)
 872		__field(unsigned, nrefs)
 873		__field(unsigned long long, res_bcount)
 
 
 
 874		__field(unsigned long long, bcount)
 
 875		__field(unsigned long long, icount)
 
 876		__field(unsigned long long, blk_hardlimit)
 877		__field(unsigned long long, blk_softlimit)
 
 
 878		__field(unsigned long long, ino_hardlimit)
 879		__field(unsigned long long, ino_softlimit)
 880	), \
 881	TP_fast_assign(
 882		__entry->dev = dqp->q_mount->m_super->s_dev;
 883		__entry->id = be32_to_cpu(dqp->q_core.d_id);
 884		__entry->flags = dqp->dq_flags;
 
 885		__entry->nrefs = dqp->q_nrefs;
 886		__entry->res_bcount = dqp->q_res_bcount;
 887		__entry->bcount = be64_to_cpu(dqp->q_core.d_bcount);
 888		__entry->icount = be64_to_cpu(dqp->q_core.d_icount);
 889		__entry->blk_hardlimit =
 890			be64_to_cpu(dqp->q_core.d_blk_hardlimit);
 891		__entry->blk_softlimit =
 892			be64_to_cpu(dqp->q_core.d_blk_softlimit);
 893		__entry->ino_hardlimit =
 894			be64_to_cpu(dqp->q_core.d_ino_hardlimit);
 895		__entry->ino_softlimit =
 896			be64_to_cpu(dqp->q_core.d_ino_softlimit);
 
 
 
 
 897	),
 898	TP_printk("dev %d:%d id 0x%x flags %s nrefs %u res_bc 0x%llx "
 
 899		  "bcnt 0x%llx bhardlimit 0x%llx bsoftlimit 0x%llx "
 
 900		  "icnt 0x%llx ihardlimit 0x%llx isoftlimit 0x%llx]",
 901		  MAJOR(__entry->dev), MINOR(__entry->dev),
 902		  __entry->id,
 903		  __print_flags(__entry->flags, "|", XFS_DQ_FLAGS),
 
 904		  __entry->nrefs,
 905		  __entry->res_bcount,
 
 
 906		  __entry->bcount,
 907		  __entry->blk_hardlimit,
 908		  __entry->blk_softlimit,
 
 
 
 909		  __entry->icount,
 910		  __entry->ino_hardlimit,
 911		  __entry->ino_softlimit)
 912)
 913
 914#define DEFINE_DQUOT_EVENT(name) \
 915DEFINE_EVENT(xfs_dquot_class, name, \
 916	TP_PROTO(struct xfs_dquot *dqp), \
 917	TP_ARGS(dqp))
 918DEFINE_DQUOT_EVENT(xfs_dqadjust);
 919DEFINE_DQUOT_EVENT(xfs_dqreclaim_want);
 920DEFINE_DQUOT_EVENT(xfs_dqreclaim_dirty);
 921DEFINE_DQUOT_EVENT(xfs_dqreclaim_busy);
 922DEFINE_DQUOT_EVENT(xfs_dqreclaim_done);
 923DEFINE_DQUOT_EVENT(xfs_dqattach_found);
 924DEFINE_DQUOT_EVENT(xfs_dqattach_get);
 925DEFINE_DQUOT_EVENT(xfs_dqalloc);
 926DEFINE_DQUOT_EVENT(xfs_dqtobp_read);
 927DEFINE_DQUOT_EVENT(xfs_dqread);
 928DEFINE_DQUOT_EVENT(xfs_dqread_fail);
 929DEFINE_DQUOT_EVENT(xfs_dqget_hit);
 930DEFINE_DQUOT_EVENT(xfs_dqget_miss);
 931DEFINE_DQUOT_EVENT(xfs_dqget_freeing);
 932DEFINE_DQUOT_EVENT(xfs_dqget_dup);
 933DEFINE_DQUOT_EVENT(xfs_dqput);
 934DEFINE_DQUOT_EVENT(xfs_dqput_free);
 935DEFINE_DQUOT_EVENT(xfs_dqrele);
 936DEFINE_DQUOT_EVENT(xfs_dqflush);
 937DEFINE_DQUOT_EVENT(xfs_dqflush_force);
 938DEFINE_DQUOT_EVENT(xfs_dqflush_done);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 939
 940DECLARE_EVENT_CLASS(xfs_loggrant_class,
 941	TP_PROTO(struct xlog *log, struct xlog_ticket *tic),
 942	TP_ARGS(log, tic),
 943	TP_STRUCT__entry(
 944		__field(dev_t, dev)
 
 945		__field(char, ocnt)
 946		__field(char, cnt)
 947		__field(int, curr_res)
 948		__field(int, unit_res)
 949		__field(unsigned int, flags)
 950		__field(int, reserveq)
 951		__field(int, writeq)
 952		__field(int, grant_reserve_cycle)
 953		__field(int, grant_reserve_bytes)
 954		__field(int, grant_write_cycle)
 955		__field(int, grant_write_bytes)
 956		__field(int, curr_cycle)
 957		__field(int, curr_block)
 958		__field(xfs_lsn_t, tail_lsn)
 959	),
 960	TP_fast_assign(
 961		__entry->dev = log->l_mp->m_super->s_dev;
 
 962		__entry->ocnt = tic->t_ocnt;
 963		__entry->cnt = tic->t_cnt;
 964		__entry->curr_res = tic->t_curr_res;
 965		__entry->unit_res = tic->t_unit_res;
 966		__entry->flags = tic->t_flags;
 967		__entry->reserveq = list_empty(&log->l_reserve_head.waiters);
 968		__entry->writeq = list_empty(&log->l_write_head.waiters);
 969		xlog_crack_grant_head(&log->l_reserve_head.grant,
 970				&__entry->grant_reserve_cycle,
 971				&__entry->grant_reserve_bytes);
 972		xlog_crack_grant_head(&log->l_write_head.grant,
 973				&__entry->grant_write_cycle,
 974				&__entry->grant_write_bytes);
 975		__entry->curr_cycle = log->l_curr_cycle;
 976		__entry->curr_block = log->l_curr_block;
 977		__entry->tail_lsn = atomic64_read(&log->l_tail_lsn);
 978	),
 979	TP_printk("dev %d:%d t_ocnt %u t_cnt %u t_curr_res %u "
 980		  "t_unit_res %u t_flags %s reserveq %s "
 981		  "writeq %s grant_reserve_cycle %d "
 982		  "grant_reserve_bytes %d grant_write_cycle %d "
 983		  "grant_write_bytes %d curr_cycle %d curr_block %d "
 984		  "tail_cycle %d tail_block %d",
 985		  MAJOR(__entry->dev), MINOR(__entry->dev),
 
 986		  __entry->ocnt,
 987		  __entry->cnt,
 988		  __entry->curr_res,
 989		  __entry->unit_res,
 990		  __print_flags(__entry->flags, "|", XLOG_TIC_FLAGS),
 991		  __entry->reserveq ? "empty" : "active",
 992		  __entry->writeq ? "empty" : "active",
 993		  __entry->grant_reserve_cycle,
 994		  __entry->grant_reserve_bytes,
 995		  __entry->grant_write_cycle,
 996		  __entry->grant_write_bytes,
 997		  __entry->curr_cycle,
 998		  __entry->curr_block,
 999		  CYCLE_LSN(__entry->tail_lsn),
1000		  BLOCK_LSN(__entry->tail_lsn)
1001	)
1002)
1003
1004#define DEFINE_LOGGRANT_EVENT(name) \
1005DEFINE_EVENT(xfs_loggrant_class, name, \
1006	TP_PROTO(struct xlog *log, struct xlog_ticket *tic), \
1007	TP_ARGS(log, tic))
1008DEFINE_LOGGRANT_EVENT(xfs_log_done_nonperm);
1009DEFINE_LOGGRANT_EVENT(xfs_log_done_perm);
1010DEFINE_LOGGRANT_EVENT(xfs_log_umount_write);
1011DEFINE_LOGGRANT_EVENT(xfs_log_grant_sleep);
1012DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake);
1013DEFINE_LOGGRANT_EVENT(xfs_log_grant_wake_up);
1014DEFINE_LOGGRANT_EVENT(xfs_log_reserve);
1015DEFINE_LOGGRANT_EVENT(xfs_log_reserve_exit);
1016DEFINE_LOGGRANT_EVENT(xfs_log_regrant);
1017DEFINE_LOGGRANT_EVENT(xfs_log_regrant_exit);
1018DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_enter);
1019DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_exit);
1020DEFINE_LOGGRANT_EVENT(xfs_log_regrant_reserve_sub);
1021DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_enter);
1022DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_exit);
1023DEFINE_LOGGRANT_EVENT(xfs_log_ungrant_sub);
 
 
1024
1025DECLARE_EVENT_CLASS(xfs_log_item_class,
1026	TP_PROTO(struct xfs_log_item *lip),
1027	TP_ARGS(lip),
1028	TP_STRUCT__entry(
1029		__field(dev_t, dev)
1030		__field(void *, lip)
1031		__field(uint, type)
1032		__field(uint, flags)
1033		__field(xfs_lsn_t, lsn)
1034	),
1035	TP_fast_assign(
1036		__entry->dev = lip->li_mountp->m_super->s_dev;
1037		__entry->lip = lip;
1038		__entry->type = lip->li_type;
1039		__entry->flags = lip->li_flags;
1040		__entry->lsn = lip->li_lsn;
1041	),
1042	TP_printk("dev %d:%d lip 0x%p lsn %d/%d type %s flags %s",
1043		  MAJOR(__entry->dev), MINOR(__entry->dev),
1044		  __entry->lip,
1045		  CYCLE_LSN(__entry->lsn), BLOCK_LSN(__entry->lsn),
1046		  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1047		  __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
1048)
1049
1050TRACE_EVENT(xfs_log_force,
1051	TP_PROTO(struct xfs_mount *mp, xfs_lsn_t lsn, unsigned long caller_ip),
1052	TP_ARGS(mp, lsn, caller_ip),
1053	TP_STRUCT__entry(
1054		__field(dev_t, dev)
1055		__field(xfs_lsn_t, lsn)
1056		__field(unsigned long, caller_ip)
1057	),
1058	TP_fast_assign(
1059		__entry->dev = mp->m_super->s_dev;
1060		__entry->lsn = lsn;
1061		__entry->caller_ip = caller_ip;
1062	),
1063	TP_printk("dev %d:%d lsn 0x%llx caller %ps",
1064		  MAJOR(__entry->dev), MINOR(__entry->dev),
1065		  __entry->lsn, (void *)__entry->caller_ip)
1066)
1067
1068#define DEFINE_LOG_ITEM_EVENT(name) \
1069DEFINE_EVENT(xfs_log_item_class, name, \
1070	TP_PROTO(struct xfs_log_item *lip), \
1071	TP_ARGS(lip))
1072DEFINE_LOG_ITEM_EVENT(xfs_ail_push);
1073DEFINE_LOG_ITEM_EVENT(xfs_ail_pinned);
1074DEFINE_LOG_ITEM_EVENT(xfs_ail_locked);
1075DEFINE_LOG_ITEM_EVENT(xfs_ail_flushing);
 
 
 
1076
1077DECLARE_EVENT_CLASS(xfs_ail_class,
1078	TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn),
1079	TP_ARGS(lip, old_lsn, new_lsn),
1080	TP_STRUCT__entry(
1081		__field(dev_t, dev)
1082		__field(void *, lip)
1083		__field(uint, type)
1084		__field(uint, flags)
1085		__field(xfs_lsn_t, old_lsn)
1086		__field(xfs_lsn_t, new_lsn)
1087	),
1088	TP_fast_assign(
1089		__entry->dev = lip->li_mountp->m_super->s_dev;
1090		__entry->lip = lip;
1091		__entry->type = lip->li_type;
1092		__entry->flags = lip->li_flags;
1093		__entry->old_lsn = old_lsn;
1094		__entry->new_lsn = new_lsn;
1095	),
1096	TP_printk("dev %d:%d lip 0x%p old lsn %d/%d new lsn %d/%d type %s flags %s",
1097		  MAJOR(__entry->dev), MINOR(__entry->dev),
1098		  __entry->lip,
1099		  CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
1100		  CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
1101		  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
1102		  __print_flags(__entry->flags, "|", XFS_LI_FLAGS))
1103)
1104
1105#define DEFINE_AIL_EVENT(name) \
1106DEFINE_EVENT(xfs_ail_class, name, \
1107	TP_PROTO(struct xfs_log_item *lip, xfs_lsn_t old_lsn, xfs_lsn_t new_lsn), \
1108	TP_ARGS(lip, old_lsn, new_lsn))
1109DEFINE_AIL_EVENT(xfs_ail_insert);
1110DEFINE_AIL_EVENT(xfs_ail_move);
1111DEFINE_AIL_EVENT(xfs_ail_delete);
1112
1113TRACE_EVENT(xfs_log_assign_tail_lsn,
1114	TP_PROTO(struct xlog *log, xfs_lsn_t new_lsn),
1115	TP_ARGS(log, new_lsn),
1116	TP_STRUCT__entry(
1117		__field(dev_t, dev)
1118		__field(xfs_lsn_t, new_lsn)
1119		__field(xfs_lsn_t, old_lsn)
1120		__field(xfs_lsn_t, last_sync_lsn)
1121	),
1122	TP_fast_assign(
1123		__entry->dev = log->l_mp->m_super->s_dev;
1124		__entry->new_lsn = new_lsn;
1125		__entry->old_lsn = atomic64_read(&log->l_tail_lsn);
1126		__entry->last_sync_lsn = atomic64_read(&log->l_last_sync_lsn);
1127	),
1128	TP_printk("dev %d:%d new tail lsn %d/%d, old lsn %d/%d, last sync %d/%d",
1129		  MAJOR(__entry->dev), MINOR(__entry->dev),
1130		  CYCLE_LSN(__entry->new_lsn), BLOCK_LSN(__entry->new_lsn),
1131		  CYCLE_LSN(__entry->old_lsn), BLOCK_LSN(__entry->old_lsn),
1132		  CYCLE_LSN(__entry->last_sync_lsn), BLOCK_LSN(__entry->last_sync_lsn))
1133)
1134
1135DECLARE_EVENT_CLASS(xfs_file_class,
1136	TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset),
1137	TP_ARGS(ip, count, offset),
1138	TP_STRUCT__entry(
1139		__field(dev_t, dev)
1140		__field(xfs_ino_t, ino)
1141		__field(xfs_fsize_t, size)
1142		__field(loff_t, offset)
1143		__field(size_t, count)
1144	),
1145	TP_fast_assign(
1146		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1147		__entry->ino = ip->i_ino;
1148		__entry->size = ip->i_d.di_size;
1149		__entry->offset = offset;
1150		__entry->count = count;
1151	),
1152	TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count 0x%zx",
1153		  MAJOR(__entry->dev), MINOR(__entry->dev),
1154		  __entry->ino,
1155		  __entry->size,
1156		  __entry->offset,
1157		  __entry->count)
1158)
1159
1160#define DEFINE_RW_EVENT(name)		\
1161DEFINE_EVENT(xfs_file_class, name,	\
1162	TP_PROTO(struct xfs_inode *ip, size_t count, loff_t offset),	\
1163	TP_ARGS(ip, count, offset))
1164DEFINE_RW_EVENT(xfs_file_buffered_read);
1165DEFINE_RW_EVENT(xfs_file_direct_read);
1166DEFINE_RW_EVENT(xfs_file_dax_read);
1167DEFINE_RW_EVENT(xfs_file_buffered_write);
1168DEFINE_RW_EVENT(xfs_file_direct_write);
1169DEFINE_RW_EVENT(xfs_file_dax_write);
1170
1171DECLARE_EVENT_CLASS(xfs_page_class,
1172	TP_PROTO(struct inode *inode, struct page *page, unsigned long off,
1173		 unsigned int len),
1174	TP_ARGS(inode, page, off, len),
1175	TP_STRUCT__entry(
1176		__field(dev_t, dev)
1177		__field(xfs_ino_t, ino)
1178		__field(pgoff_t, pgoff)
1179		__field(loff_t, size)
1180		__field(unsigned long, offset)
1181		__field(unsigned int, length)
1182		__field(int, delalloc)
1183		__field(int, unwritten)
1184	),
1185	TP_fast_assign(
1186		int delalloc = -1, unwritten = -1;
1187
1188		if (page_has_buffers(page))
1189			xfs_count_page_state(page, &delalloc, &unwritten);
1190		__entry->dev = inode->i_sb->s_dev;
1191		__entry->ino = XFS_I(inode)->i_ino;
1192		__entry->pgoff = page_offset(page);
1193		__entry->size = i_size_read(inode);
1194		__entry->offset = off;
1195		__entry->length = len;
1196		__entry->delalloc = delalloc;
1197		__entry->unwritten = unwritten;
1198	),
1199	TP_printk("dev %d:%d ino 0x%llx pgoff 0x%lx size 0x%llx offset %lx "
1200		  "length %x delalloc %d unwritten %d",
1201		  MAJOR(__entry->dev), MINOR(__entry->dev),
1202		  __entry->ino,
1203		  __entry->pgoff,
1204		  __entry->size,
1205		  __entry->offset,
1206		  __entry->length,
1207		  __entry->delalloc,
1208		  __entry->unwritten)
1209)
1210
1211#define DEFINE_PAGE_EVENT(name)		\
1212DEFINE_EVENT(xfs_page_class, name,	\
1213	TP_PROTO(struct inode *inode, struct page *page, unsigned long off, \
1214		 unsigned int len),	\
1215	TP_ARGS(inode, page, off, len))
1216DEFINE_PAGE_EVENT(xfs_writepage);
1217DEFINE_PAGE_EVENT(xfs_releasepage);
1218DEFINE_PAGE_EVENT(xfs_invalidatepage);
1219
1220DECLARE_EVENT_CLASS(xfs_readpage_class,
1221	TP_PROTO(struct inode *inode, int nr_pages),
1222	TP_ARGS(inode, nr_pages),
1223	TP_STRUCT__entry(
1224		__field(dev_t, dev)
1225		__field(xfs_ino_t, ino)
1226		__field(int, nr_pages)
1227	),
1228	TP_fast_assign(
1229		__entry->dev = inode->i_sb->s_dev;
1230		__entry->ino = inode->i_ino;
1231		__entry->nr_pages = nr_pages;
1232	),
1233	TP_printk("dev %d:%d ino 0x%llx nr_pages %d",
1234		  MAJOR(__entry->dev), MINOR(__entry->dev),
1235		  __entry->ino,
1236		  __entry->nr_pages)
1237)
1238
1239#define DEFINE_READPAGE_EVENT(name)		\
1240DEFINE_EVENT(xfs_readpage_class, name,	\
1241	TP_PROTO(struct inode *inode, int nr_pages), \
1242	TP_ARGS(inode, nr_pages))
1243DEFINE_READPAGE_EVENT(xfs_vm_readpage);
1244DEFINE_READPAGE_EVENT(xfs_vm_readpages);
1245
1246DECLARE_EVENT_CLASS(xfs_imap_class,
1247	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,
1248		 int type, struct xfs_bmbt_irec *irec),
1249	TP_ARGS(ip, offset, count, type, irec),
1250	TP_STRUCT__entry(
1251		__field(dev_t, dev)
1252		__field(xfs_ino_t, ino)
1253		__field(loff_t, size)
1254		__field(loff_t, offset)
1255		__field(size_t, count)
1256		__field(int, type)
1257		__field(xfs_fileoff_t, startoff)
1258		__field(xfs_fsblock_t, startblock)
1259		__field(xfs_filblks_t, blockcount)
1260	),
1261	TP_fast_assign(
1262		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1263		__entry->ino = ip->i_ino;
1264		__entry->size = ip->i_d.di_size;
1265		__entry->offset = offset;
1266		__entry->count = count;
1267		__entry->type = type;
1268		__entry->startoff = irec ? irec->br_startoff : 0;
1269		__entry->startblock = irec ? irec->br_startblock : 0;
1270		__entry->blockcount = irec ? irec->br_blockcount : 0;
1271	),
1272	TP_printk("dev %d:%d ino 0x%llx size 0x%llx offset 0x%llx count %zd "
1273		  "type %s startoff 0x%llx startblock %lld blockcount 0x%llx",
1274		  MAJOR(__entry->dev), MINOR(__entry->dev),
1275		  __entry->ino,
1276		  __entry->size,
1277		  __entry->offset,
1278		  __entry->count,
1279		  __print_symbolic(__entry->type, XFS_IO_TYPES),
1280		  __entry->startoff,
1281		  (__int64_t)__entry->startblock,
1282		  __entry->blockcount)
1283)
1284
1285#define DEFINE_IOMAP_EVENT(name)	\
1286DEFINE_EVENT(xfs_imap_class, name,	\
1287	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count,	\
1288		 int type, struct xfs_bmbt_irec *irec),		\
1289	TP_ARGS(ip, offset, count, type, irec))
1290DEFINE_IOMAP_EVENT(xfs_map_blocks_found);
1291DEFINE_IOMAP_EVENT(xfs_map_blocks_alloc);
1292DEFINE_IOMAP_EVENT(xfs_get_blocks_found);
1293DEFINE_IOMAP_EVENT(xfs_get_blocks_alloc);
1294DEFINE_IOMAP_EVENT(xfs_get_blocks_map_direct);
1295DEFINE_IOMAP_EVENT(xfs_iomap_alloc);
1296DEFINE_IOMAP_EVENT(xfs_iomap_found);
1297
1298DECLARE_EVENT_CLASS(xfs_simple_io_class,
1299	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),
1300	TP_ARGS(ip, offset, count),
1301	TP_STRUCT__entry(
1302		__field(dev_t, dev)
1303		__field(xfs_ino_t, ino)
1304		__field(loff_t, isize)
1305		__field(loff_t, disize)
1306		__field(loff_t, offset)
1307		__field(size_t, count)
1308	),
1309	TP_fast_assign(
1310		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1311		__entry->ino = ip->i_ino;
1312		__entry->isize = VFS_I(ip)->i_size;
1313		__entry->disize = ip->i_d.di_size;
1314		__entry->offset = offset;
1315		__entry->count = count;
1316	),
1317	TP_printk("dev %d:%d ino 0x%llx isize 0x%llx disize 0x%llx "
1318		  "offset 0x%llx count %zd",
1319		  MAJOR(__entry->dev), MINOR(__entry->dev),
1320		  __entry->ino,
1321		  __entry->isize,
1322		  __entry->disize,
1323		  __entry->offset,
1324		  __entry->count)
1325);
1326
1327#define DEFINE_SIMPLE_IO_EVENT(name)	\
1328DEFINE_EVENT(xfs_simple_io_class, name,	\
1329	TP_PROTO(struct xfs_inode *ip, xfs_off_t offset, ssize_t count),	\
1330	TP_ARGS(ip, offset, count))
1331DEFINE_SIMPLE_IO_EVENT(xfs_delalloc_enospc);
1332DEFINE_SIMPLE_IO_EVENT(xfs_unwritten_convert);
1333DEFINE_SIMPLE_IO_EVENT(xfs_get_blocks_notfound);
1334DEFINE_SIMPLE_IO_EVENT(xfs_setfilesize);
1335DEFINE_SIMPLE_IO_EVENT(xfs_zero_eof);
1336DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write);
1337DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write_unwritten);
1338DEFINE_SIMPLE_IO_EVENT(xfs_end_io_direct_write_append);
 
1339
1340DECLARE_EVENT_CLASS(xfs_itrunc_class,
1341	TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size),
1342	TP_ARGS(ip, new_size),
1343	TP_STRUCT__entry(
1344		__field(dev_t, dev)
1345		__field(xfs_ino_t, ino)
1346		__field(xfs_fsize_t, size)
1347		__field(xfs_fsize_t, new_size)
1348	),
1349	TP_fast_assign(
1350		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1351		__entry->ino = ip->i_ino;
1352		__entry->size = ip->i_d.di_size;
1353		__entry->new_size = new_size;
1354	),
1355	TP_printk("dev %d:%d ino 0x%llx size 0x%llx new_size 0x%llx",
1356		  MAJOR(__entry->dev), MINOR(__entry->dev),
1357		  __entry->ino,
1358		  __entry->size,
1359		  __entry->new_size)
1360)
1361
1362#define DEFINE_ITRUNC_EVENT(name) \
1363DEFINE_EVENT(xfs_itrunc_class, name, \
1364	TP_PROTO(struct xfs_inode *ip, xfs_fsize_t new_size), \
1365	TP_ARGS(ip, new_size))
1366DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_start);
1367DEFINE_ITRUNC_EVENT(xfs_itruncate_extents_end);
1368
1369TRACE_EVENT(xfs_pagecache_inval,
1370	TP_PROTO(struct xfs_inode *ip, xfs_off_t start, xfs_off_t finish),
1371	TP_ARGS(ip, start, finish),
1372	TP_STRUCT__entry(
1373		__field(dev_t, dev)
1374		__field(xfs_ino_t, ino)
1375		__field(xfs_fsize_t, size)
1376		__field(xfs_off_t, start)
1377		__field(xfs_off_t, finish)
1378	),
1379	TP_fast_assign(
1380		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1381		__entry->ino = ip->i_ino;
1382		__entry->size = ip->i_d.di_size;
1383		__entry->start = start;
1384		__entry->finish = finish;
1385	),
1386	TP_printk("dev %d:%d ino 0x%llx size 0x%llx start 0x%llx finish 0x%llx",
1387		  MAJOR(__entry->dev), MINOR(__entry->dev),
1388		  __entry->ino,
1389		  __entry->size,
1390		  __entry->start,
1391		  __entry->finish)
1392);
1393
1394TRACE_EVENT(xfs_bunmap,
1395	TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t bno, xfs_filblks_t len,
1396		 int flags, unsigned long caller_ip),
1397	TP_ARGS(ip, bno, len, flags, caller_ip),
1398	TP_STRUCT__entry(
1399		__field(dev_t, dev)
1400		__field(xfs_ino_t, ino)
1401		__field(xfs_fsize_t, size)
1402		__field(xfs_fileoff_t, bno)
1403		__field(xfs_filblks_t, len)
1404		__field(unsigned long, caller_ip)
1405		__field(int, flags)
1406	),
1407	TP_fast_assign(
1408		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1409		__entry->ino = ip->i_ino;
1410		__entry->size = ip->i_d.di_size;
1411		__entry->bno = bno;
1412		__entry->len = len;
1413		__entry->caller_ip = caller_ip;
1414		__entry->flags = flags;
1415	),
1416	TP_printk("dev %d:%d ino 0x%llx size 0x%llx bno 0x%llx len 0x%llx"
1417		  "flags %s caller %ps",
1418		  MAJOR(__entry->dev), MINOR(__entry->dev),
1419		  __entry->ino,
1420		  __entry->size,
1421		  __entry->bno,
1422		  __entry->len,
1423		  __print_flags(__entry->flags, "|", XFS_BMAPI_FLAGS),
1424		  (void *)__entry->caller_ip)
1425
1426);
1427
1428DECLARE_EVENT_CLASS(xfs_extent_busy_class,
1429	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1430		 xfs_agblock_t agbno, xfs_extlen_t len),
1431	TP_ARGS(mp, agno, agbno, len),
1432	TP_STRUCT__entry(
1433		__field(dev_t, dev)
 
1434		__field(xfs_agnumber_t, agno)
1435		__field(xfs_agblock_t, agbno)
1436		__field(xfs_extlen_t, len)
1437	),
1438	TP_fast_assign(
1439		__entry->dev = mp->m_super->s_dev;
1440		__entry->agno = agno;
 
1441		__entry->agbno = agbno;
1442		__entry->len = len;
1443	),
1444	TP_printk("dev %d:%d agno %u agbno %u len %u",
1445		  MAJOR(__entry->dev), MINOR(__entry->dev),
 
1446		  __entry->agno,
 
1447		  __entry->agbno,
1448		  __entry->len)
1449);
1450#define DEFINE_BUSY_EVENT(name) \
1451DEFINE_EVENT(xfs_extent_busy_class, name, \
1452	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
1453		 xfs_agblock_t agbno, xfs_extlen_t len), \
1454	TP_ARGS(mp, agno, agbno, len))
1455DEFINE_BUSY_EVENT(xfs_extent_busy);
1456DEFINE_BUSY_EVENT(xfs_extent_busy_enomem);
1457DEFINE_BUSY_EVENT(xfs_extent_busy_force);
1458DEFINE_BUSY_EVENT(xfs_extent_busy_reuse);
1459DEFINE_BUSY_EVENT(xfs_extent_busy_clear);
1460
1461TRACE_EVENT(xfs_extent_busy_trim,
1462	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
1463		 xfs_agblock_t agbno, xfs_extlen_t len,
1464		 xfs_agblock_t tbno, xfs_extlen_t tlen),
1465	TP_ARGS(mp, agno, agbno, len, tbno, tlen),
1466	TP_STRUCT__entry(
1467		__field(dev_t, dev)
 
1468		__field(xfs_agnumber_t, agno)
1469		__field(xfs_agblock_t, agbno)
1470		__field(xfs_extlen_t, len)
1471		__field(xfs_agblock_t, tbno)
1472		__field(xfs_extlen_t, tlen)
1473	),
1474	TP_fast_assign(
1475		__entry->dev = mp->m_super->s_dev;
1476		__entry->agno = agno;
 
1477		__entry->agbno = agbno;
1478		__entry->len = len;
1479		__entry->tbno = tbno;
1480		__entry->tlen = tlen;
1481	),
1482	TP_printk("dev %d:%d agno %u agbno %u len %u tbno %u tlen %u",
1483		  MAJOR(__entry->dev), MINOR(__entry->dev),
 
1484		  __entry->agno,
 
1485		  __entry->agbno,
1486		  __entry->len,
1487		  __entry->tbno,
1488		  __entry->tlen)
1489);
1490
1491TRACE_EVENT(xfs_trans_commit_lsn,
1492	TP_PROTO(struct xfs_trans *trans),
1493	TP_ARGS(trans),
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1494	TP_STRUCT__entry(
1495		__field(dev_t, dev)
1496		__field(struct xfs_trans *, tp)
1497		__field(xfs_lsn_t, lsn)
 
 
 
1498	),
1499	TP_fast_assign(
1500		__entry->dev = trans->t_mountp->m_super->s_dev;
1501		__entry->tp = trans;
1502		__entry->lsn = trans->t_commit_lsn;
 
 
 
1503	),
1504	TP_printk("dev %d:%d trans 0x%p commit_lsn 0x%llx",
1505		  MAJOR(__entry->dev), MINOR(__entry->dev),
1506		  __entry->tp,
1507		  __entry->lsn)
 
 
 
1508);
 
1509
1510TRACE_EVENT(xfs_agf,
1511	TP_PROTO(struct xfs_mount *mp, struct xfs_agf *agf, int flags,
1512		 unsigned long caller_ip),
1513	TP_ARGS(mp, agf, flags, caller_ip),
1514	TP_STRUCT__entry(
1515		__field(dev_t, dev)
1516		__field(xfs_agnumber_t, agno)
1517		__field(int, flags)
1518		__field(__u32, length)
1519		__field(__u32, bno_root)
1520		__field(__u32, cnt_root)
1521		__field(__u32, bno_level)
1522		__field(__u32, cnt_level)
1523		__field(__u32, flfirst)
1524		__field(__u32, fllast)
1525		__field(__u32, flcount)
1526		__field(__u32, freeblks)
1527		__field(__u32, longest)
1528		__field(unsigned long, caller_ip)
1529	),
1530	TP_fast_assign(
1531		__entry->dev = mp->m_super->s_dev;
1532		__entry->agno = be32_to_cpu(agf->agf_seqno),
1533		__entry->flags = flags;
1534		__entry->length = be32_to_cpu(agf->agf_length),
1535		__entry->bno_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_BNO]),
1536		__entry->cnt_root = be32_to_cpu(agf->agf_roots[XFS_BTNUM_CNT]),
1537		__entry->bno_level =
1538				be32_to_cpu(agf->agf_levels[XFS_BTNUM_BNO]),
1539		__entry->cnt_level =
1540				be32_to_cpu(agf->agf_levels[XFS_BTNUM_CNT]),
1541		__entry->flfirst = be32_to_cpu(agf->agf_flfirst),
1542		__entry->fllast = be32_to_cpu(agf->agf_fllast),
1543		__entry->flcount = be32_to_cpu(agf->agf_flcount),
1544		__entry->freeblks = be32_to_cpu(agf->agf_freeblks),
1545		__entry->longest = be32_to_cpu(agf->agf_longest);
1546		__entry->caller_ip = caller_ip;
1547	),
1548	TP_printk("dev %d:%d agno %u flags %s length %u roots b %u c %u "
1549		  "levels b %u c %u flfirst %u fllast %u flcount %u "
1550		  "freeblks %u longest %u caller %ps",
1551		  MAJOR(__entry->dev), MINOR(__entry->dev),
1552		  __entry->agno,
1553		  __print_flags(__entry->flags, "|", XFS_AGF_FLAGS),
1554		  __entry->length,
1555		  __entry->bno_root,
1556		  __entry->cnt_root,
1557		  __entry->bno_level,
1558		  __entry->cnt_level,
1559		  __entry->flfirst,
1560		  __entry->fllast,
1561		  __entry->flcount,
1562		  __entry->freeblks,
1563		  __entry->longest,
1564		  (void *)__entry->caller_ip)
1565);
 
 
 
 
 
 
 
1566
1567TRACE_EVENT(xfs_free_extent,
1568	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, xfs_agblock_t agbno,
1569		 xfs_extlen_t len, enum xfs_ag_resv_type resv, int haveleft,
1570		 int haveright),
1571	TP_ARGS(mp, agno, agbno, len, resv, haveleft, haveright),
1572	TP_STRUCT__entry(
1573		__field(dev_t, dev)
1574		__field(xfs_agnumber_t, agno)
1575		__field(xfs_agblock_t, agbno)
1576		__field(xfs_extlen_t, len)
1577		__field(int, resv)
1578		__field(int, haveleft)
1579		__field(int, haveright)
1580	),
1581	TP_fast_assign(
1582		__entry->dev = mp->m_super->s_dev;
1583		__entry->agno = agno;
1584		__entry->agbno = agbno;
1585		__entry->len = len;
1586		__entry->resv = resv;
1587		__entry->haveleft = haveleft;
1588		__entry->haveright = haveright;
1589	),
1590	TP_printk("dev %d:%d agno %u agbno %u len %u resv %d %s",
1591		  MAJOR(__entry->dev), MINOR(__entry->dev),
1592		  __entry->agno,
1593		  __entry->agbno,
1594		  __entry->len,
1595		  __entry->resv,
1596		  __entry->haveleft ?
1597			(__entry->haveright ? "both" : "left") :
1598			(__entry->haveright ? "right" : "none"))
1599
1600);
1601
1602DECLARE_EVENT_CLASS(xfs_alloc_class,
1603	TP_PROTO(struct xfs_alloc_arg *args),
1604	TP_ARGS(args),
1605	TP_STRUCT__entry(
1606		__field(dev_t, dev)
1607		__field(xfs_agnumber_t, agno)
1608		__field(xfs_agblock_t, agbno)
1609		__field(xfs_extlen_t, minlen)
1610		__field(xfs_extlen_t, maxlen)
1611		__field(xfs_extlen_t, mod)
1612		__field(xfs_extlen_t, prod)
1613		__field(xfs_extlen_t, minleft)
1614		__field(xfs_extlen_t, total)
1615		__field(xfs_extlen_t, alignment)
1616		__field(xfs_extlen_t, minalignslop)
1617		__field(xfs_extlen_t, len)
1618		__field(short, type)
1619		__field(short, otype)
1620		__field(char, wasdel)
1621		__field(char, wasfromfl)
1622		__field(int, resv)
1623		__field(int, datatype)
1624		__field(xfs_fsblock_t, firstblock)
1625	),
1626	TP_fast_assign(
1627		__entry->dev = args->mp->m_super->s_dev;
1628		__entry->agno = args->agno;
1629		__entry->agbno = args->agbno;
1630		__entry->minlen = args->minlen;
1631		__entry->maxlen = args->maxlen;
1632		__entry->mod = args->mod;
1633		__entry->prod = args->prod;
1634		__entry->minleft = args->minleft;
1635		__entry->total = args->total;
1636		__entry->alignment = args->alignment;
1637		__entry->minalignslop = args->minalignslop;
1638		__entry->len = args->len;
1639		__entry->type = args->type;
1640		__entry->otype = args->otype;
1641		__entry->wasdel = args->wasdel;
1642		__entry->wasfromfl = args->wasfromfl;
1643		__entry->resv = args->resv;
1644		__entry->datatype = args->datatype;
1645		__entry->firstblock = args->firstblock;
1646	),
1647	TP_printk("dev %d:%d agno %u agbno %u minlen %u maxlen %u mod %u "
1648		  "prod %u minleft %u total %u alignment %u minalignslop %u "
1649		  "len %u type %s otype %s wasdel %d wasfromfl %d resv %d "
1650		  "datatype 0x%x firstblock 0x%llx",
1651		  MAJOR(__entry->dev), MINOR(__entry->dev),
1652		  __entry->agno,
1653		  __entry->agbno,
1654		  __entry->minlen,
1655		  __entry->maxlen,
1656		  __entry->mod,
1657		  __entry->prod,
1658		  __entry->minleft,
1659		  __entry->total,
1660		  __entry->alignment,
1661		  __entry->minalignslop,
1662		  __entry->len,
1663		  __print_symbolic(__entry->type, XFS_ALLOC_TYPES),
1664		  __print_symbolic(__entry->otype, XFS_ALLOC_TYPES),
1665		  __entry->wasdel,
1666		  __entry->wasfromfl,
1667		  __entry->resv,
1668		  __entry->datatype,
1669		  (unsigned long long)__entry->firstblock)
1670)
1671
1672#define DEFINE_ALLOC_EVENT(name) \
1673DEFINE_EVENT(xfs_alloc_class, name, \
1674	TP_PROTO(struct xfs_alloc_arg *args), \
1675	TP_ARGS(args))
1676DEFINE_ALLOC_EVENT(xfs_alloc_exact_done);
1677DEFINE_ALLOC_EVENT(xfs_alloc_exact_notfound);
1678DEFINE_ALLOC_EVENT(xfs_alloc_exact_error);
1679DEFINE_ALLOC_EVENT(xfs_alloc_near_nominleft);
1680DEFINE_ALLOC_EVENT(xfs_alloc_near_first);
1681DEFINE_ALLOC_EVENT(xfs_alloc_near_greater);
1682DEFINE_ALLOC_EVENT(xfs_alloc_near_lesser);
 
 
 
1683DEFINE_ALLOC_EVENT(xfs_alloc_near_error);
1684DEFINE_ALLOC_EVENT(xfs_alloc_near_noentry);
1685DEFINE_ALLOC_EVENT(xfs_alloc_near_busy);
1686DEFINE_ALLOC_EVENT(xfs_alloc_size_neither);
1687DEFINE_ALLOC_EVENT(xfs_alloc_size_noentry);
1688DEFINE_ALLOC_EVENT(xfs_alloc_size_nominleft);
1689DEFINE_ALLOC_EVENT(xfs_alloc_size_done);
1690DEFINE_ALLOC_EVENT(xfs_alloc_size_error);
1691DEFINE_ALLOC_EVENT(xfs_alloc_size_busy);
1692DEFINE_ALLOC_EVENT(xfs_alloc_small_freelist);
1693DEFINE_ALLOC_EVENT(xfs_alloc_small_notenough);
1694DEFINE_ALLOC_EVENT(xfs_alloc_small_done);
1695DEFINE_ALLOC_EVENT(xfs_alloc_small_error);
1696DEFINE_ALLOC_EVENT(xfs_alloc_vextent_badargs);
 
1697DEFINE_ALLOC_EVENT(xfs_alloc_vextent_nofix);
1698DEFINE_ALLOC_EVENT(xfs_alloc_vextent_noagbp);
1699DEFINE_ALLOC_EVENT(xfs_alloc_vextent_loopfailed);
1700DEFINE_ALLOC_EVENT(xfs_alloc_vextent_allfailed);
1701
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1702DECLARE_EVENT_CLASS(xfs_da_class,
1703	TP_PROTO(struct xfs_da_args *args),
1704	TP_ARGS(args),
1705	TP_STRUCT__entry(
1706		__field(dev_t, dev)
1707		__field(xfs_ino_t, ino)
1708		__dynamic_array(char, name, args->namelen)
1709		__field(int, namelen)
1710		__field(xfs_dahash_t, hashval)
1711		__field(xfs_ino_t, inumber)
1712		__field(int, op_flags)
 
1713	),
1714	TP_fast_assign(
1715		__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1716		__entry->ino = args->dp->i_ino;
1717		if (args->namelen)
1718			memcpy(__get_str(name), args->name, args->namelen);
1719		__entry->namelen = args->namelen;
1720		__entry->hashval = args->hashval;
1721		__entry->inumber = args->inumber;
1722		__entry->op_flags = args->op_flags;
 
1723	),
1724	TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d hashval 0x%x "
1725		  "inumber 0x%llx op_flags %s",
1726		  MAJOR(__entry->dev), MINOR(__entry->dev),
1727		  __entry->ino,
1728		  __entry->namelen,
1729		  __entry->namelen ? __get_str(name) : NULL,
1730		  __entry->namelen,
1731		  __entry->hashval,
1732		  __entry->inumber,
1733		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
 
1734)
1735
1736#define DEFINE_DIR2_EVENT(name) \
1737DEFINE_EVENT(xfs_da_class, name, \
1738	TP_PROTO(struct xfs_da_args *args), \
1739	TP_ARGS(args))
1740DEFINE_DIR2_EVENT(xfs_dir2_sf_addname);
1741DEFINE_DIR2_EVENT(xfs_dir2_sf_create);
1742DEFINE_DIR2_EVENT(xfs_dir2_sf_lookup);
1743DEFINE_DIR2_EVENT(xfs_dir2_sf_replace);
1744DEFINE_DIR2_EVENT(xfs_dir2_sf_removename);
1745DEFINE_DIR2_EVENT(xfs_dir2_sf_toino4);
1746DEFINE_DIR2_EVENT(xfs_dir2_sf_toino8);
1747DEFINE_DIR2_EVENT(xfs_dir2_sf_to_block);
1748DEFINE_DIR2_EVENT(xfs_dir2_block_addname);
1749DEFINE_DIR2_EVENT(xfs_dir2_block_lookup);
1750DEFINE_DIR2_EVENT(xfs_dir2_block_replace);
1751DEFINE_DIR2_EVENT(xfs_dir2_block_removename);
1752DEFINE_DIR2_EVENT(xfs_dir2_block_to_sf);
1753DEFINE_DIR2_EVENT(xfs_dir2_block_to_leaf);
1754DEFINE_DIR2_EVENT(xfs_dir2_leaf_addname);
1755DEFINE_DIR2_EVENT(xfs_dir2_leaf_lookup);
1756DEFINE_DIR2_EVENT(xfs_dir2_leaf_replace);
1757DEFINE_DIR2_EVENT(xfs_dir2_leaf_removename);
1758DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_block);
1759DEFINE_DIR2_EVENT(xfs_dir2_leaf_to_node);
1760DEFINE_DIR2_EVENT(xfs_dir2_node_addname);
1761DEFINE_DIR2_EVENT(xfs_dir2_node_lookup);
1762DEFINE_DIR2_EVENT(xfs_dir2_node_replace);
1763DEFINE_DIR2_EVENT(xfs_dir2_node_removename);
1764DEFINE_DIR2_EVENT(xfs_dir2_node_to_leaf);
1765
1766DECLARE_EVENT_CLASS(xfs_attr_class,
1767	TP_PROTO(struct xfs_da_args *args),
1768	TP_ARGS(args),
1769	TP_STRUCT__entry(
1770		__field(dev_t, dev)
1771		__field(xfs_ino_t, ino)
1772		__dynamic_array(char, name, args->namelen)
1773		__field(int, namelen)
1774		__field(int, valuelen)
1775		__field(xfs_dahash_t, hashval)
1776		__field(int, op_flags)
 
1777	),
1778	TP_fast_assign(
1779		__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1780		__entry->ino = args->dp->i_ino;
1781		if (args->namelen)
1782			memcpy(__get_str(name), args->name, args->namelen);
1783		__entry->namelen = args->namelen;
1784		__entry->valuelen = args->valuelen;
1785		__entry->hashval = args->hashval;
 
1786		__entry->op_flags = args->op_flags;
1787	),
1788	TP_printk("dev %d:%d ino 0x%llx name %.*s namelen %d valuelen %d "
1789		  "hashval 0x%x op_flags %s",
1790		  MAJOR(__entry->dev), MINOR(__entry->dev),
1791		  __entry->ino,
1792		  __entry->namelen,
1793		  __entry->namelen ? __get_str(name) : NULL,
1794		  __entry->namelen,
1795		  __entry->valuelen,
1796		  __entry->hashval,
 
 
1797		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS))
1798)
1799
1800#define DEFINE_ATTR_EVENT(name) \
1801DEFINE_EVENT(xfs_attr_class, name, \
1802	TP_PROTO(struct xfs_da_args *args), \
1803	TP_ARGS(args))
1804DEFINE_ATTR_EVENT(xfs_attr_sf_add);
1805DEFINE_ATTR_EVENT(xfs_attr_sf_addname);
1806DEFINE_ATTR_EVENT(xfs_attr_sf_create);
1807DEFINE_ATTR_EVENT(xfs_attr_sf_lookup);
1808DEFINE_ATTR_EVENT(xfs_attr_sf_remove);
1809DEFINE_ATTR_EVENT(xfs_attr_sf_to_leaf);
1810
1811DEFINE_ATTR_EVENT(xfs_attr_leaf_add);
1812DEFINE_ATTR_EVENT(xfs_attr_leaf_add_old);
1813DEFINE_ATTR_EVENT(xfs_attr_leaf_add_new);
1814DEFINE_ATTR_EVENT(xfs_attr_leaf_add_work);
1815DEFINE_ATTR_EVENT(xfs_attr_leaf_addname);
1816DEFINE_ATTR_EVENT(xfs_attr_leaf_create);
1817DEFINE_ATTR_EVENT(xfs_attr_leaf_compact);
1818DEFINE_ATTR_EVENT(xfs_attr_leaf_get);
1819DEFINE_ATTR_EVENT(xfs_attr_leaf_lookup);
1820DEFINE_ATTR_EVENT(xfs_attr_leaf_replace);
1821DEFINE_ATTR_EVENT(xfs_attr_leaf_remove);
1822DEFINE_ATTR_EVENT(xfs_attr_leaf_removename);
1823DEFINE_ATTR_EVENT(xfs_attr_leaf_split);
1824DEFINE_ATTR_EVENT(xfs_attr_leaf_split_before);
1825DEFINE_ATTR_EVENT(xfs_attr_leaf_split_after);
1826DEFINE_ATTR_EVENT(xfs_attr_leaf_clearflag);
1827DEFINE_ATTR_EVENT(xfs_attr_leaf_setflag);
1828DEFINE_ATTR_EVENT(xfs_attr_leaf_flipflags);
1829DEFINE_ATTR_EVENT(xfs_attr_leaf_to_sf);
1830DEFINE_ATTR_EVENT(xfs_attr_leaf_to_node);
1831DEFINE_ATTR_EVENT(xfs_attr_leaf_rebalance);
1832DEFINE_ATTR_EVENT(xfs_attr_leaf_unbalance);
1833DEFINE_ATTR_EVENT(xfs_attr_leaf_toosmall);
1834
1835DEFINE_ATTR_EVENT(xfs_attr_node_addname);
1836DEFINE_ATTR_EVENT(xfs_attr_node_get);
1837DEFINE_ATTR_EVENT(xfs_attr_node_replace);
1838DEFINE_ATTR_EVENT(xfs_attr_node_removename);
1839
1840DEFINE_ATTR_EVENT(xfs_attr_fillstate);
1841DEFINE_ATTR_EVENT(xfs_attr_refillstate);
1842
1843DEFINE_ATTR_EVENT(xfs_attr_rmtval_get);
1844DEFINE_ATTR_EVENT(xfs_attr_rmtval_set);
1845DEFINE_ATTR_EVENT(xfs_attr_rmtval_remove);
1846
1847#define DEFINE_DA_EVENT(name) \
1848DEFINE_EVENT(xfs_da_class, name, \
1849	TP_PROTO(struct xfs_da_args *args), \
1850	TP_ARGS(args))
1851DEFINE_DA_EVENT(xfs_da_split);
1852DEFINE_DA_EVENT(xfs_da_join);
1853DEFINE_DA_EVENT(xfs_da_link_before);
1854DEFINE_DA_EVENT(xfs_da_link_after);
1855DEFINE_DA_EVENT(xfs_da_unlink_back);
1856DEFINE_DA_EVENT(xfs_da_unlink_forward);
1857DEFINE_DA_EVENT(xfs_da_root_split);
1858DEFINE_DA_EVENT(xfs_da_root_join);
1859DEFINE_DA_EVENT(xfs_da_node_add);
1860DEFINE_DA_EVENT(xfs_da_node_create);
1861DEFINE_DA_EVENT(xfs_da_node_split);
1862DEFINE_DA_EVENT(xfs_da_node_remove);
1863DEFINE_DA_EVENT(xfs_da_node_rebalance);
1864DEFINE_DA_EVENT(xfs_da_node_unbalance);
1865DEFINE_DA_EVENT(xfs_da_node_toosmall);
1866DEFINE_DA_EVENT(xfs_da_swap_lastblock);
1867DEFINE_DA_EVENT(xfs_da_grow_inode);
1868DEFINE_DA_EVENT(xfs_da_shrink_inode);
1869DEFINE_DA_EVENT(xfs_da_fixhashpath);
1870DEFINE_DA_EVENT(xfs_da_path_shift);
1871
1872DECLARE_EVENT_CLASS(xfs_dir2_space_class,
1873	TP_PROTO(struct xfs_da_args *args, int idx),
1874	TP_ARGS(args, idx),
1875	TP_STRUCT__entry(
1876		__field(dev_t, dev)
1877		__field(xfs_ino_t, ino)
1878		__field(int, op_flags)
1879		__field(int, idx)
1880	),
1881	TP_fast_assign(
1882		__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1883		__entry->ino = args->dp->i_ino;
1884		__entry->op_flags = args->op_flags;
1885		__entry->idx = idx;
1886	),
1887	TP_printk("dev %d:%d ino 0x%llx op_flags %s index %d",
1888		  MAJOR(__entry->dev), MINOR(__entry->dev),
1889		  __entry->ino,
1890		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1891		  __entry->idx)
1892)
1893
1894#define DEFINE_DIR2_SPACE_EVENT(name) \
1895DEFINE_EVENT(xfs_dir2_space_class, name, \
1896	TP_PROTO(struct xfs_da_args *args, int idx), \
1897	TP_ARGS(args, idx))
1898DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_add);
1899DEFINE_DIR2_SPACE_EVENT(xfs_dir2_leafn_remove);
1900DEFINE_DIR2_SPACE_EVENT(xfs_dir2_grow_inode);
1901DEFINE_DIR2_SPACE_EVENT(xfs_dir2_shrink_inode);
1902
1903TRACE_EVENT(xfs_dir2_leafn_moveents,
1904	TP_PROTO(struct xfs_da_args *args, int src_idx, int dst_idx, int count),
1905	TP_ARGS(args, src_idx, dst_idx, count),
1906	TP_STRUCT__entry(
1907		__field(dev_t, dev)
1908		__field(xfs_ino_t, ino)
1909		__field(int, op_flags)
1910		__field(int, src_idx)
1911		__field(int, dst_idx)
1912		__field(int, count)
1913	),
1914	TP_fast_assign(
1915		__entry->dev = VFS_I(args->dp)->i_sb->s_dev;
1916		__entry->ino = args->dp->i_ino;
1917		__entry->op_flags = args->op_flags;
1918		__entry->src_idx = src_idx;
1919		__entry->dst_idx = dst_idx;
1920		__entry->count = count;
1921	),
1922	TP_printk("dev %d:%d ino 0x%llx op_flags %s "
1923		  "src_idx %d dst_idx %d count %d",
1924		  MAJOR(__entry->dev), MINOR(__entry->dev),
1925		  __entry->ino,
1926		  __print_flags(__entry->op_flags, "|", XFS_DA_OP_FLAGS),
1927		  __entry->src_idx,
1928		  __entry->dst_idx,
1929		  __entry->count)
1930);
1931
1932#define XFS_SWAPEXT_INODES \
1933	{ 0,	"target" }, \
1934	{ 1,	"temp" }
1935
1936#define XFS_INODE_FORMAT_STR \
1937	{ 0,	"invalid" }, \
1938	{ 1,	"local" }, \
1939	{ 2,	"extent" }, \
1940	{ 3,	"btree" }
1941
1942DECLARE_EVENT_CLASS(xfs_swap_extent_class,
1943	TP_PROTO(struct xfs_inode *ip, int which),
1944	TP_ARGS(ip, which),
1945	TP_STRUCT__entry(
1946		__field(dev_t, dev)
1947		__field(int, which)
1948		__field(xfs_ino_t, ino)
1949		__field(int, format)
1950		__field(int, nex)
1951		__field(int, broot_size)
1952		__field(int, fork_off)
1953	),
1954	TP_fast_assign(
1955		__entry->dev = VFS_I(ip)->i_sb->s_dev;
1956		__entry->which = which;
1957		__entry->ino = ip->i_ino;
1958		__entry->format = ip->i_d.di_format;
1959		__entry->nex = ip->i_d.di_nextents;
1960		__entry->broot_size = ip->i_df.if_broot_bytes;
1961		__entry->fork_off = XFS_IFORK_BOFF(ip);
1962	),
1963	TP_printk("dev %d:%d ino 0x%llx (%s), %s format, num_extents %d, "
1964		  "broot size %d, fork offset %d",
1965		  MAJOR(__entry->dev), MINOR(__entry->dev),
1966		  __entry->ino,
1967		  __print_symbolic(__entry->which, XFS_SWAPEXT_INODES),
1968		  __print_symbolic(__entry->format, XFS_INODE_FORMAT_STR),
1969		  __entry->nex,
1970		  __entry->broot_size,
1971		  __entry->fork_off)
1972)
1973
1974#define DEFINE_SWAPEXT_EVENT(name) \
1975DEFINE_EVENT(xfs_swap_extent_class, name, \
1976	TP_PROTO(struct xfs_inode *ip, int which), \
1977	TP_ARGS(ip, which))
1978
1979DEFINE_SWAPEXT_EVENT(xfs_swap_extent_before);
1980DEFINE_SWAPEXT_EVENT(xfs_swap_extent_after);
1981
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1982TRACE_EVENT(xfs_log_recover_record,
1983	TP_PROTO(struct xlog *log, struct xlog_rec_header *rhead, int pass),
1984	TP_ARGS(log, rhead, pass),
1985	TP_STRUCT__entry(
1986		__field(dev_t, dev)
1987		__field(xfs_lsn_t, lsn)
1988		__field(int, len)
1989		__field(int, num_logops)
1990		__field(int, pass)
1991	),
1992	TP_fast_assign(
1993		__entry->dev = log->l_mp->m_super->s_dev;
1994		__entry->lsn = be64_to_cpu(rhead->h_lsn);
1995		__entry->len = be32_to_cpu(rhead->h_len);
1996		__entry->num_logops = be32_to_cpu(rhead->h_num_logops);
1997		__entry->pass = pass;
1998	),
1999	TP_printk("dev %d:%d lsn 0x%llx len 0x%x num_logops 0x%x pass %d",
2000		  MAJOR(__entry->dev), MINOR(__entry->dev),
2001		  __entry->lsn, __entry->len, __entry->num_logops,
2002		   __entry->pass)
2003)
2004
2005DECLARE_EVENT_CLASS(xfs_log_recover_item_class,
2006	TP_PROTO(struct xlog *log, struct xlog_recover *trans,
2007		struct xlog_recover_item *item, int pass),
2008	TP_ARGS(log, trans, item, pass),
2009	TP_STRUCT__entry(
2010		__field(dev_t, dev)
2011		__field(unsigned long, item)
2012		__field(xlog_tid_t, tid)
2013		__field(xfs_lsn_t, lsn)
2014		__field(int, type)
2015		__field(int, pass)
2016		__field(int, count)
2017		__field(int, total)
2018	),
2019	TP_fast_assign(
2020		__entry->dev = log->l_mp->m_super->s_dev;
2021		__entry->item = (unsigned long)item;
2022		__entry->tid = trans->r_log_tid;
2023		__entry->lsn = trans->r_lsn;
2024		__entry->type = ITEM_TYPE(item);
2025		__entry->pass = pass;
2026		__entry->count = item->ri_cnt;
2027		__entry->total = item->ri_total;
2028	),
2029	TP_printk("dev %d:%d tid 0x%x lsn 0x%llx, pass %d, item 0x%p, "
2030		  "item type %s item region count/total %d/%d",
2031		  MAJOR(__entry->dev), MINOR(__entry->dev),
2032		  __entry->tid,
2033		  __entry->lsn,
2034		  __entry->pass,
2035		  (void *)__entry->item,
2036		  __print_symbolic(__entry->type, XFS_LI_TYPE_DESC),
2037		  __entry->count,
2038		  __entry->total)
2039)
2040
2041#define DEFINE_LOG_RECOVER_ITEM(name) \
2042DEFINE_EVENT(xfs_log_recover_item_class, name, \
2043	TP_PROTO(struct xlog *log, struct xlog_recover *trans, \
2044		struct xlog_recover_item *item, int pass), \
2045	TP_ARGS(log, trans, item, pass))
2046
2047DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add);
2048DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_add_cont);
2049DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_head);
2050DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_reorder_tail);
2051DEFINE_LOG_RECOVER_ITEM(xfs_log_recover_item_recover);
2052
2053DECLARE_EVENT_CLASS(xfs_log_recover_buf_item_class,
2054	TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f),
2055	TP_ARGS(log, buf_f),
2056	TP_STRUCT__entry(
2057		__field(dev_t, dev)
2058		__field(__int64_t, blkno)
2059		__field(unsigned short, len)
2060		__field(unsigned short, flags)
2061		__field(unsigned short, size)
2062		__field(unsigned int, map_size)
2063	),
2064	TP_fast_assign(
2065		__entry->dev = log->l_mp->m_super->s_dev;
2066		__entry->blkno = buf_f->blf_blkno;
2067		__entry->len = buf_f->blf_len;
2068		__entry->flags = buf_f->blf_flags;
2069		__entry->size = buf_f->blf_size;
2070		__entry->map_size = buf_f->blf_map_size;
2071	),
2072	TP_printk("dev %d:%d blkno 0x%llx, len %u, flags 0x%x, size %d, "
2073			"map_size %d",
2074		  MAJOR(__entry->dev), MINOR(__entry->dev),
2075		  __entry->blkno,
2076		  __entry->len,
2077		  __entry->flags,
2078		  __entry->size,
2079		  __entry->map_size)
2080)
2081
2082#define DEFINE_LOG_RECOVER_BUF_ITEM(name) \
2083DEFINE_EVENT(xfs_log_recover_buf_item_class, name, \
2084	TP_PROTO(struct xlog *log, struct xfs_buf_log_format *buf_f), \
2085	TP_ARGS(log, buf_f))
2086
2087DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_not_cancel);
2088DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel);
2089DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_add);
2090DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_cancel_ref_inc);
2091DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_recover);
2092DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_skip);
2093DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_inode_buf);
2094DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_reg_buf);
2095DEFINE_LOG_RECOVER_BUF_ITEM(xfs_log_recover_buf_dquot_buf);
2096
2097DECLARE_EVENT_CLASS(xfs_log_recover_ino_item_class,
2098	TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f),
2099	TP_ARGS(log, in_f),
2100	TP_STRUCT__entry(
2101		__field(dev_t, dev)
2102		__field(xfs_ino_t, ino)
2103		__field(unsigned short, size)
2104		__field(int, fields)
2105		__field(unsigned short, asize)
2106		__field(unsigned short, dsize)
2107		__field(__int64_t, blkno)
2108		__field(int, len)
2109		__field(int, boffset)
2110	),
2111	TP_fast_assign(
2112		__entry->dev = log->l_mp->m_super->s_dev;
2113		__entry->ino = in_f->ilf_ino;
2114		__entry->size = in_f->ilf_size;
2115		__entry->fields = in_f->ilf_fields;
2116		__entry->asize = in_f->ilf_asize;
2117		__entry->dsize = in_f->ilf_dsize;
2118		__entry->blkno = in_f->ilf_blkno;
2119		__entry->len = in_f->ilf_len;
2120		__entry->boffset = in_f->ilf_boffset;
2121	),
2122	TP_printk("dev %d:%d ino 0x%llx, size %u, fields 0x%x, asize %d, "
2123			"dsize %d, blkno 0x%llx, len %d, boffset %d",
2124		  MAJOR(__entry->dev), MINOR(__entry->dev),
2125		  __entry->ino,
2126		  __entry->size,
2127		  __entry->fields,
2128		  __entry->asize,
2129		  __entry->dsize,
2130		  __entry->blkno,
2131		  __entry->len,
2132		  __entry->boffset)
2133)
2134#define DEFINE_LOG_RECOVER_INO_ITEM(name) \
2135DEFINE_EVENT(xfs_log_recover_ino_item_class, name, \
2136	TP_PROTO(struct xlog *log, struct xfs_inode_log_format *in_f), \
2137	TP_ARGS(log, in_f))
2138
2139DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_recover);
2140DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_cancel);
2141DEFINE_LOG_RECOVER_INO_ITEM(xfs_log_recover_inode_skip);
2142
2143DECLARE_EVENT_CLASS(xfs_log_recover_icreate_item_class,
2144	TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f),
2145	TP_ARGS(log, in_f),
2146	TP_STRUCT__entry(
2147		__field(dev_t, dev)
2148		__field(xfs_agnumber_t, agno)
2149		__field(xfs_agblock_t, agbno)
2150		__field(unsigned int, count)
2151		__field(unsigned int, isize)
2152		__field(xfs_agblock_t, length)
2153		__field(unsigned int, gen)
2154	),
2155	TP_fast_assign(
2156		__entry->dev = log->l_mp->m_super->s_dev;
2157		__entry->agno = be32_to_cpu(in_f->icl_ag);
2158		__entry->agbno = be32_to_cpu(in_f->icl_agbno);
2159		__entry->count = be32_to_cpu(in_f->icl_count);
2160		__entry->isize = be32_to_cpu(in_f->icl_isize);
2161		__entry->length = be32_to_cpu(in_f->icl_length);
2162		__entry->gen = be32_to_cpu(in_f->icl_gen);
2163	),
2164	TP_printk("dev %d:%d agno %u agbno %u count %u isize %u length %u "
2165		  "gen %u", MAJOR(__entry->dev), MINOR(__entry->dev),
2166		  __entry->agno, __entry->agbno, __entry->count, __entry->isize,
2167		  __entry->length, __entry->gen)
 
 
 
 
2168)
2169#define DEFINE_LOG_RECOVER_ICREATE_ITEM(name) \
2170DEFINE_EVENT(xfs_log_recover_icreate_item_class, name, \
2171	TP_PROTO(struct xlog *log, struct xfs_icreate_log *in_f), \
2172	TP_ARGS(log, in_f))
2173
2174DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_cancel);
2175DEFINE_LOG_RECOVER_ICREATE_ITEM(xfs_log_recover_icreate_recover);
2176
2177DECLARE_EVENT_CLASS(xfs_discard_class,
2178	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2179		 xfs_agblock_t agbno, xfs_extlen_t len),
2180	TP_ARGS(mp, agno, agbno, len),
2181	TP_STRUCT__entry(
2182		__field(dev_t, dev)
 
2183		__field(xfs_agnumber_t, agno)
2184		__field(xfs_agblock_t, agbno)
2185		__field(xfs_extlen_t, len)
2186	),
2187	TP_fast_assign(
2188		__entry->dev = mp->m_super->s_dev;
2189		__entry->agno = agno;
 
2190		__entry->agbno = agbno;
2191		__entry->len = len;
2192	),
2193	TP_printk("dev %d:%d agno %u agbno %u len %u\n",
2194		  MAJOR(__entry->dev), MINOR(__entry->dev),
 
2195		  __entry->agno,
2196		  __entry->agbno,
2197		  __entry->len)
2198)
2199
2200#define DEFINE_DISCARD_EVENT(name) \
2201DEFINE_EVENT(xfs_discard_class, name, \
2202	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2203		 xfs_agblock_t agbno, xfs_extlen_t len), \
2204	TP_ARGS(mp, agno, agbno, len))
2205DEFINE_DISCARD_EVENT(xfs_discard_extent);
2206DEFINE_DISCARD_EVENT(xfs_discard_toosmall);
2207DEFINE_DISCARD_EVENT(xfs_discard_exclude);
2208DEFINE_DISCARD_EVENT(xfs_discard_busy);
2209
2210/* btree cursor events */
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2211DECLARE_EVENT_CLASS(xfs_btree_cur_class,
2212	TP_PROTO(struct xfs_btree_cur *cur, int level, struct xfs_buf *bp),
2213	TP_ARGS(cur, level, bp),
2214	TP_STRUCT__entry(
2215		__field(dev_t, dev)
2216		__field(xfs_btnum_t, btnum)
2217		__field(int, level)
2218		__field(int, nlevels)
2219		__field(int, ptr)
2220		__field(xfs_daddr_t, daddr)
2221	),
2222	TP_fast_assign(
2223		__entry->dev = cur->bc_mp->m_super->s_dev;
2224		__entry->btnum = cur->bc_btnum;
2225		__entry->level = level;
2226		__entry->nlevels = cur->bc_nlevels;
2227		__entry->ptr = cur->bc_ptrs[level];
2228		__entry->daddr = bp ? bp->b_bn : -1;
2229	),
2230	TP_printk("dev %d:%d btnum %d level %d/%d ptr %d daddr 0x%llx",
2231		  MAJOR(__entry->dev), MINOR(__entry->dev),
2232		  __entry->btnum,
2233		  __entry->level,
2234		  __entry->nlevels,
2235		  __entry->ptr,
2236		  (unsigned long long)__entry->daddr)
2237)
2238
2239#define DEFINE_BTREE_CUR_EVENT(name) \
2240DEFINE_EVENT(xfs_btree_cur_class, name, \
2241	TP_PROTO(struct xfs_btree_cur *cur, int level, struct xfs_buf *bp), \
2242	TP_ARGS(cur, level, bp))
2243DEFINE_BTREE_CUR_EVENT(xfs_btree_updkeys);
2244DEFINE_BTREE_CUR_EVENT(xfs_btree_overlapped_query_range);
2245
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2246/* deferred ops */
2247struct xfs_defer_pending;
2248struct xfs_defer_intake;
2249struct xfs_defer_ops;
2250
2251DECLARE_EVENT_CLASS(xfs_defer_class,
2252	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop),
2253	TP_ARGS(mp, dop),
2254	TP_STRUCT__entry(
2255		__field(dev_t, dev)
2256		__field(void *, dop)
2257		__field(bool, committed)
2258		__field(bool, low)
2259	),
2260	TP_fast_assign(
2261		__entry->dev = mp ? mp->m_super->s_dev : 0;
2262		__entry->dop = dop;
2263		__entry->committed = dop->dop_committed;
2264		__entry->low = dop->dop_low;
2265	),
2266	TP_printk("dev %d:%d ops %p committed %d low %d\n",
2267		  MAJOR(__entry->dev), MINOR(__entry->dev),
2268		  __entry->dop,
2269		  __entry->committed,
2270		  __entry->low)
2271)
2272#define DEFINE_DEFER_EVENT(name) \
2273DEFINE_EVENT(xfs_defer_class, name, \
2274	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop), \
2275	TP_ARGS(mp, dop))
2276
2277DECLARE_EVENT_CLASS(xfs_defer_error_class,
2278	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop, int error),
2279	TP_ARGS(mp, dop, error),
2280	TP_STRUCT__entry(
2281		__field(dev_t, dev)
2282		__field(void *, dop)
2283		__field(bool, committed)
2284		__field(bool, low)
2285		__field(int, error)
2286	),
2287	TP_fast_assign(
2288		__entry->dev = mp ? mp->m_super->s_dev : 0;
2289		__entry->dop = dop;
2290		__entry->committed = dop->dop_committed;
2291		__entry->low = dop->dop_low;
2292		__entry->error = error;
2293	),
2294	TP_printk("dev %d:%d ops %p committed %d low %d err %d\n",
2295		  MAJOR(__entry->dev), MINOR(__entry->dev),
2296		  __entry->dop,
2297		  __entry->committed,
2298		  __entry->low,
2299		  __entry->error)
2300)
2301#define DEFINE_DEFER_ERROR_EVENT(name) \
2302DEFINE_EVENT(xfs_defer_error_class, name, \
2303	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_ops *dop, int error), \
2304	TP_ARGS(mp, dop, error))
2305
2306DECLARE_EVENT_CLASS(xfs_defer_pending_class,
2307	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp),
2308	TP_ARGS(mp, dfp),
2309	TP_STRUCT__entry(
2310		__field(dev_t, dev)
2311		__field(int, type)
2312		__field(void *, intent)
2313		__field(bool, committed)
 
2314		__field(int, nr)
2315	),
2316	TP_fast_assign(
2317		__entry->dev = mp ? mp->m_super->s_dev : 0;
2318		__entry->type = dfp->dfp_type->type;
2319		__entry->intent = dfp->dfp_intent;
 
2320		__entry->committed = dfp->dfp_done != NULL;
2321		__entry->nr = dfp->dfp_count;
2322	),
2323	TP_printk("dev %d:%d optype %d intent %p committed %d nr %d\n",
2324		  MAJOR(__entry->dev), MINOR(__entry->dev),
2325		  __entry->type,
2326		  __entry->intent,
 
2327		  __entry->committed,
2328		  __entry->nr)
2329)
2330#define DEFINE_DEFER_PENDING_EVENT(name) \
2331DEFINE_EVENT(xfs_defer_pending_class, name, \
2332	TP_PROTO(struct xfs_mount *mp, struct xfs_defer_pending *dfp), \
2333	TP_ARGS(mp, dfp))
2334
2335DECLARE_EVENT_CLASS(xfs_phys_extent_deferred_class,
2336	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2337		 int type, xfs_agblock_t agbno, xfs_extlen_t len),
2338	TP_ARGS(mp, agno, type, agbno, len),
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2339	TP_STRUCT__entry(
2340		__field(dev_t, dev)
 
2341		__field(xfs_agnumber_t, agno)
2342		__field(int, type)
2343		__field(xfs_agblock_t, agbno)
2344		__field(xfs_extlen_t, len)
 
2345	),
2346	TP_fast_assign(
2347		__entry->dev = mp->m_super->s_dev;
2348		__entry->agno = agno;
2349		__entry->type = type;
2350		__entry->agbno = agbno;
2351		__entry->len = len;
 
 
2352	),
2353	TP_printk("dev %d:%d op %d agno %u agbno %u len %u",
2354		  MAJOR(__entry->dev), MINOR(__entry->dev),
2355		  __entry->type,
2356		  __entry->agno,
2357		  __entry->agbno,
2358		  __entry->len)
 
2359);
2360#define DEFINE_PHYS_EXTENT_DEFERRED_EVENT(name) \
2361DEFINE_EVENT(xfs_phys_extent_deferred_class, name, \
2362	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2363		 int type, \
2364		 xfs_agblock_t bno, \
2365		 xfs_extlen_t len), \
2366	TP_ARGS(mp, agno, type, bno, len))
2367
2368DECLARE_EVENT_CLASS(xfs_map_extent_deferred_class,
2369	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2370		 int op,
2371		 xfs_agblock_t agbno,
2372		 xfs_ino_t ino,
2373		 int whichfork,
2374		 xfs_fileoff_t offset,
2375		 xfs_filblks_t len,
2376		 xfs_exntst_t state),
2377	TP_ARGS(mp, agno, op, agbno, ino, whichfork, offset, len, state),
2378	TP_STRUCT__entry(
2379		__field(dev_t, dev)
2380		__field(xfs_agnumber_t, agno)
2381		__field(xfs_ino_t, ino)
2382		__field(xfs_agblock_t, agbno)
2383		__field(int, whichfork)
2384		__field(xfs_fileoff_t, l_loff)
2385		__field(xfs_filblks_t, l_len)
2386		__field(xfs_exntst_t, l_state)
2387		__field(int, op)
2388	),
2389	TP_fast_assign(
2390		__entry->dev = mp->m_super->s_dev;
2391		__entry->agno = agno;
2392		__entry->ino = ino;
2393		__entry->agbno = agbno;
2394		__entry->whichfork = whichfork;
2395		__entry->l_loff = offset;
2396		__entry->l_len = len;
2397		__entry->l_state = state;
2398		__entry->op = op;
2399	),
2400	TP_printk("dev %d:%d op %d agno %u agbno %u owner %lld %s offset %llu len %llu state %d",
2401		  MAJOR(__entry->dev), MINOR(__entry->dev),
2402		  __entry->op,
2403		  __entry->agno,
2404		  __entry->agbno,
2405		  __entry->ino,
2406		  __entry->whichfork == XFS_ATTR_FORK ? "attr" : "data",
2407		  __entry->l_loff,
2408		  __entry->l_len,
2409		  __entry->l_state)
2410);
2411#define DEFINE_MAP_EXTENT_DEFERRED_EVENT(name) \
2412DEFINE_EVENT(xfs_map_extent_deferred_class, name, \
2413	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2414		 int op, \
2415		 xfs_agblock_t agbno, \
2416		 xfs_ino_t ino, \
2417		 int whichfork, \
2418		 xfs_fileoff_t offset, \
2419		 xfs_filblks_t len, \
2420		 xfs_exntst_t state), \
2421	TP_ARGS(mp, agno, op, agbno, ino, whichfork, offset, len, state))
2422
2423DEFINE_DEFER_EVENT(xfs_defer_init);
2424DEFINE_DEFER_EVENT(xfs_defer_cancel);
2425DEFINE_DEFER_EVENT(xfs_defer_trans_roll);
2426DEFINE_DEFER_EVENT(xfs_defer_trans_abort);
2427DEFINE_DEFER_EVENT(xfs_defer_finish);
2428DEFINE_DEFER_EVENT(xfs_defer_finish_done);
2429
2430DEFINE_DEFER_ERROR_EVENT(xfs_defer_trans_roll_error);
2431DEFINE_DEFER_ERROR_EVENT(xfs_defer_finish_error);
2432
2433DEFINE_DEFER_PENDING_EVENT(xfs_defer_intake_work);
2434DEFINE_DEFER_PENDING_EVENT(xfs_defer_intake_cancel);
2435DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_cancel);
2436DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_finish);
2437DEFINE_DEFER_PENDING_EVENT(xfs_defer_pending_abort);
2438
2439#define DEFINE_BMAP_FREE_DEFERRED_EVENT DEFINE_PHYS_EXTENT_DEFERRED_EVENT
2440DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_bmap_free_defer);
2441DEFINE_BMAP_FREE_DEFERRED_EVENT(xfs_bmap_free_deferred);
2442
2443/* rmap tracepoints */
2444DECLARE_EVENT_CLASS(xfs_rmap_class,
2445	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2446		 xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten,
2447		 struct xfs_owner_info *oinfo),
2448	TP_ARGS(mp, agno, agbno, len, unwritten, oinfo),
2449	TP_STRUCT__entry(
2450		__field(dev_t, dev)
2451		__field(xfs_agnumber_t, agno)
2452		__field(xfs_agblock_t, agbno)
2453		__field(xfs_extlen_t, len)
2454		__field(uint64_t, owner)
2455		__field(uint64_t, offset)
2456		__field(unsigned long, flags)
2457	),
2458	TP_fast_assign(
2459		__entry->dev = mp->m_super->s_dev;
2460		__entry->agno = agno;
2461		__entry->agbno = agbno;
2462		__entry->len = len;
2463		__entry->owner = oinfo->oi_owner;
2464		__entry->offset = oinfo->oi_offset;
2465		__entry->flags = oinfo->oi_flags;
2466		if (unwritten)
2467			__entry->flags |= XFS_RMAP_UNWRITTEN;
2468	),
2469	TP_printk("dev %d:%d agno %u agbno %u len %u owner %lld offset %llu flags 0x%lx",
2470		  MAJOR(__entry->dev), MINOR(__entry->dev),
2471		  __entry->agno,
2472		  __entry->agbno,
2473		  __entry->len,
2474		  __entry->owner,
2475		  __entry->offset,
2476		  __entry->flags)
2477);
2478#define DEFINE_RMAP_EVENT(name) \
2479DEFINE_EVENT(xfs_rmap_class, name, \
2480	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2481		 xfs_agblock_t agbno, xfs_extlen_t len, bool unwritten, \
2482		 struct xfs_owner_info *oinfo), \
2483	TP_ARGS(mp, agno, agbno, len, unwritten, oinfo))
2484
2485/* simple AG-based error/%ip tracepoint class */
2486DECLARE_EVENT_CLASS(xfs_ag_error_class,
2487	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int error,
2488		 unsigned long caller_ip),
2489	TP_ARGS(mp, agno, error, caller_ip),
2490	TP_STRUCT__entry(
2491		__field(dev_t, dev)
2492		__field(xfs_agnumber_t, agno)
 
2493		__field(int, error)
2494		__field(unsigned long, caller_ip)
2495	),
2496	TP_fast_assign(
2497		__entry->dev = mp->m_super->s_dev;
2498		__entry->agno = agno;
 
 
 
 
 
 
 
 
 
 
 
 
 
2499		__entry->error = error;
2500		__entry->caller_ip = caller_ip;
2501	),
2502	TP_printk("dev %d:%d agno %u error %d caller %ps",
2503		  MAJOR(__entry->dev), MINOR(__entry->dev),
2504		  __entry->agno,
 
2505		  __entry->error,
2506		  (char *)__entry->caller_ip)
2507);
2508
2509#define DEFINE_AG_ERROR_EVENT(name) \
2510DEFINE_EVENT(xfs_ag_error_class, name, \
2511	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int error, \
2512		 unsigned long caller_ip), \
2513	TP_ARGS(mp, agno, error, caller_ip))
2514
2515DEFINE_RMAP_EVENT(xfs_rmap_unmap);
2516DEFINE_RMAP_EVENT(xfs_rmap_unmap_done);
2517DEFINE_AG_ERROR_EVENT(xfs_rmap_unmap_error);
2518DEFINE_RMAP_EVENT(xfs_rmap_map);
2519DEFINE_RMAP_EVENT(xfs_rmap_map_done);
2520DEFINE_AG_ERROR_EVENT(xfs_rmap_map_error);
2521DEFINE_RMAP_EVENT(xfs_rmap_convert);
2522DEFINE_RMAP_EVENT(xfs_rmap_convert_done);
2523DEFINE_AG_ERROR_EVENT(xfs_rmap_convert_error);
2524DEFINE_AG_ERROR_EVENT(xfs_rmap_convert_state);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2525
2526DECLARE_EVENT_CLASS(xfs_rmapbt_class,
2527	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2528		 xfs_agblock_t agbno, xfs_extlen_t len,
2529		 uint64_t owner, uint64_t offset, unsigned int flags),
2530	TP_ARGS(mp, agno, agbno, len, owner, offset, flags),
2531	TP_STRUCT__entry(
2532		__field(dev_t, dev)
2533		__field(xfs_agnumber_t, agno)
2534		__field(xfs_agblock_t, agbno)
2535		__field(xfs_extlen_t, len)
2536		__field(uint64_t, owner)
2537		__field(uint64_t, offset)
2538		__field(unsigned int, flags)
2539	),
2540	TP_fast_assign(
2541		__entry->dev = mp->m_super->s_dev;
2542		__entry->agno = agno;
2543		__entry->agbno = agbno;
2544		__entry->len = len;
2545		__entry->owner = owner;
2546		__entry->offset = offset;
2547		__entry->flags = flags;
2548	),
2549	TP_printk("dev %d:%d agno %u agbno %u len %u owner %lld offset %llu flags 0x%x",
2550		  MAJOR(__entry->dev), MINOR(__entry->dev),
2551		  __entry->agno,
2552		  __entry->agbno,
2553		  __entry->len,
2554		  __entry->owner,
2555		  __entry->offset,
2556		  __entry->flags)
2557);
2558#define DEFINE_RMAPBT_EVENT(name) \
2559DEFINE_EVENT(xfs_rmapbt_class, name, \
2560	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2561		 xfs_agblock_t agbno, xfs_extlen_t len, \
2562		 uint64_t owner, uint64_t offset, unsigned int flags), \
2563	TP_ARGS(mp, agno, agbno, len, owner, offset, flags))
2564
2565#define DEFINE_RMAP_DEFERRED_EVENT DEFINE_MAP_EXTENT_DEFERRED_EVENT
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2566DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_defer);
2567DEFINE_RMAP_DEFERRED_EVENT(xfs_rmap_deferred);
2568
2569DEFINE_BUSY_EVENT(xfs_rmapbt_alloc_block);
2570DEFINE_BUSY_EVENT(xfs_rmapbt_free_block);
2571DEFINE_RMAPBT_EVENT(xfs_rmap_update);
2572DEFINE_RMAPBT_EVENT(xfs_rmap_insert);
2573DEFINE_RMAPBT_EVENT(xfs_rmap_delete);
2574DEFINE_AG_ERROR_EVENT(xfs_rmap_insert_error);
2575DEFINE_AG_ERROR_EVENT(xfs_rmap_delete_error);
2576DEFINE_AG_ERROR_EVENT(xfs_rmap_update_error);
2577
2578DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_candidate);
2579DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_query);
2580DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_candidate);
2581DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range);
2582DEFINE_RMAPBT_EVENT(xfs_rmap_lookup_le_range_result);
2583DEFINE_RMAPBT_EVENT(xfs_rmap_find_right_neighbor_result);
2584DEFINE_RMAPBT_EVENT(xfs_rmap_find_left_neighbor_result);
2585
2586/* deferred bmbt updates */
2587#define DEFINE_BMAP_DEFERRED_EVENT	DEFINE_RMAP_DEFERRED_EVENT
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2588DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_defer);
2589DEFINE_BMAP_DEFERRED_EVENT(xfs_bmap_deferred);
2590
2591/* per-AG reservation */
2592DECLARE_EVENT_CLASS(xfs_ag_resv_class,
2593	TP_PROTO(struct xfs_perag *pag, enum xfs_ag_resv_type resv,
2594		 xfs_extlen_t len),
2595	TP_ARGS(pag, resv, len),
2596	TP_STRUCT__entry(
2597		__field(dev_t, dev)
2598		__field(xfs_agnumber_t, agno)
2599		__field(int, resv)
2600		__field(xfs_extlen_t, freeblks)
2601		__field(xfs_extlen_t, flcount)
2602		__field(xfs_extlen_t, reserved)
2603		__field(xfs_extlen_t, asked)
2604		__field(xfs_extlen_t, len)
2605	),
2606	TP_fast_assign(
2607		struct xfs_ag_resv	*r = xfs_perag_resv(pag, resv);
2608
2609		__entry->dev = pag->pag_mount->m_super->s_dev;
2610		__entry->agno = pag->pag_agno;
2611		__entry->resv = resv;
2612		__entry->freeblks = pag->pagf_freeblks;
2613		__entry->flcount = pag->pagf_flcount;
2614		__entry->reserved = r ? r->ar_reserved : 0;
2615		__entry->asked = r ? r->ar_asked : 0;
2616		__entry->len = len;
2617	),
2618	TP_printk("dev %d:%d agno %u resv %d freeblks %u flcount %u resv %u ask %u len %u\n",
 
2619		  MAJOR(__entry->dev), MINOR(__entry->dev),
2620		  __entry->agno,
2621		  __entry->resv,
2622		  __entry->freeblks,
2623		  __entry->flcount,
2624		  __entry->reserved,
2625		  __entry->asked,
2626		  __entry->len)
2627)
2628#define DEFINE_AG_RESV_EVENT(name) \
2629DEFINE_EVENT(xfs_ag_resv_class, name, \
2630	TP_PROTO(struct xfs_perag *pag, enum xfs_ag_resv_type type, \
2631		 xfs_extlen_t len), \
2632	TP_ARGS(pag, type, len))
2633
2634/* per-AG reservation tracepoints */
2635DEFINE_AG_RESV_EVENT(xfs_ag_resv_init);
2636DEFINE_AG_RESV_EVENT(xfs_ag_resv_free);
2637DEFINE_AG_RESV_EVENT(xfs_ag_resv_alloc_extent);
2638DEFINE_AG_RESV_EVENT(xfs_ag_resv_free_extent);
2639DEFINE_AG_RESV_EVENT(xfs_ag_resv_critical);
2640DEFINE_AG_RESV_EVENT(xfs_ag_resv_needed);
2641
2642DEFINE_AG_ERROR_EVENT(xfs_ag_resv_free_error);
2643DEFINE_AG_ERROR_EVENT(xfs_ag_resv_init_error);
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2644
2645/* refcount tracepoint classes */
2646
2647/* reuse the discard trace class for agbno/aglen-based traces */
2648#define DEFINE_AG_EXTENT_EVENT(name) DEFINE_DISCARD_EVENT(name)
2649
2650/* ag btree lookup tracepoint class */
2651#define XFS_AG_BTREE_CMP_FORMAT_STR \
2652	{ XFS_LOOKUP_EQ,	"eq" }, \
2653	{ XFS_LOOKUP_LE,	"le" }, \
2654	{ XFS_LOOKUP_GE,	"ge" }
2655DECLARE_EVENT_CLASS(xfs_ag_btree_lookup_class,
2656	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2657		 xfs_agblock_t agbno, xfs_lookup_t dir),
2658	TP_ARGS(mp, agno, agbno, dir),
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2659	TP_STRUCT__entry(
2660		__field(dev_t, dev)
2661		__field(xfs_agnumber_t, agno)
2662		__field(xfs_agblock_t, agbno)
2663		__field(xfs_lookup_t, dir)
2664	),
2665	TP_fast_assign(
2666		__entry->dev = mp->m_super->s_dev;
2667		__entry->agno = agno;
2668		__entry->agbno = agbno;
2669		__entry->dir = dir;
2670	),
2671	TP_printk("dev %d:%d agno %u agbno %u cmp %s(%d)\n",
2672		  MAJOR(__entry->dev), MINOR(__entry->dev),
2673		  __entry->agno,
2674		  __entry->agbno,
2675		  __print_symbolic(__entry->dir, XFS_AG_BTREE_CMP_FORMAT_STR),
2676		  __entry->dir)
2677)
2678
2679#define DEFINE_AG_BTREE_LOOKUP_EVENT(name) \
2680DEFINE_EVENT(xfs_ag_btree_lookup_class, name, \
2681	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2682		 xfs_agblock_t agbno, xfs_lookup_t dir), \
2683	TP_ARGS(mp, agno, agbno, dir))
2684
2685/* single-rcext tracepoint class */
2686DECLARE_EVENT_CLASS(xfs_refcount_extent_class,
2687	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2688		 struct xfs_refcount_irec *irec),
2689	TP_ARGS(mp, agno, irec),
2690	TP_STRUCT__entry(
2691		__field(dev_t, dev)
2692		__field(xfs_agnumber_t, agno)
 
2693		__field(xfs_agblock_t, startblock)
2694		__field(xfs_extlen_t, blockcount)
2695		__field(xfs_nlink_t, refcount)
2696	),
2697	TP_fast_assign(
2698		__entry->dev = mp->m_super->s_dev;
2699		__entry->agno = agno;
 
2700		__entry->startblock = irec->rc_startblock;
2701		__entry->blockcount = irec->rc_blockcount;
2702		__entry->refcount = irec->rc_refcount;
2703	),
2704	TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u\n",
2705		  MAJOR(__entry->dev), MINOR(__entry->dev),
2706		  __entry->agno,
 
2707		  __entry->startblock,
2708		  __entry->blockcount,
2709		  __entry->refcount)
2710)
2711
2712#define DEFINE_REFCOUNT_EXTENT_EVENT(name) \
2713DEFINE_EVENT(xfs_refcount_extent_class, name, \
2714	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2715		 struct xfs_refcount_irec *irec), \
2716	TP_ARGS(mp, agno, irec))
2717
2718/* single-rcext and an agbno tracepoint class */
2719DECLARE_EVENT_CLASS(xfs_refcount_extent_at_class,
2720	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2721		 struct xfs_refcount_irec *irec, xfs_agblock_t agbno),
2722	TP_ARGS(mp, agno, irec, agbno),
2723	TP_STRUCT__entry(
2724		__field(dev_t, dev)
2725		__field(xfs_agnumber_t, agno)
 
2726		__field(xfs_agblock_t, startblock)
2727		__field(xfs_extlen_t, blockcount)
2728		__field(xfs_nlink_t, refcount)
2729		__field(xfs_agblock_t, agbno)
2730	),
2731	TP_fast_assign(
2732		__entry->dev = mp->m_super->s_dev;
2733		__entry->agno = agno;
 
2734		__entry->startblock = irec->rc_startblock;
2735		__entry->blockcount = irec->rc_blockcount;
2736		__entry->refcount = irec->rc_refcount;
2737		__entry->agbno = agbno;
2738	),
2739	TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u @ agbno %u\n",
2740		  MAJOR(__entry->dev), MINOR(__entry->dev),
2741		  __entry->agno,
 
2742		  __entry->startblock,
2743		  __entry->blockcount,
2744		  __entry->refcount,
2745		  __entry->agbno)
2746)
2747
2748#define DEFINE_REFCOUNT_EXTENT_AT_EVENT(name) \
2749DEFINE_EVENT(xfs_refcount_extent_at_class, name, \
2750	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2751		 struct xfs_refcount_irec *irec, xfs_agblock_t agbno), \
2752	TP_ARGS(mp, agno, irec, agbno))
2753
2754/* double-rcext tracepoint class */
2755DECLARE_EVENT_CLASS(xfs_refcount_double_extent_class,
2756	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2757		 struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2),
2758	TP_ARGS(mp, agno, i1, i2),
2759	TP_STRUCT__entry(
2760		__field(dev_t, dev)
2761		__field(xfs_agnumber_t, agno)
 
2762		__field(xfs_agblock_t, i1_startblock)
2763		__field(xfs_extlen_t, i1_blockcount)
2764		__field(xfs_nlink_t, i1_refcount)
 
2765		__field(xfs_agblock_t, i2_startblock)
2766		__field(xfs_extlen_t, i2_blockcount)
2767		__field(xfs_nlink_t, i2_refcount)
2768	),
2769	TP_fast_assign(
2770		__entry->dev = mp->m_super->s_dev;
2771		__entry->agno = agno;
 
2772		__entry->i1_startblock = i1->rc_startblock;
2773		__entry->i1_blockcount = i1->rc_blockcount;
2774		__entry->i1_refcount = i1->rc_refcount;
 
2775		__entry->i2_startblock = i2->rc_startblock;
2776		__entry->i2_blockcount = i2->rc_blockcount;
2777		__entry->i2_refcount = i2->rc_refcount;
2778	),
2779	TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u -- "
2780		  "agbno %u len %u refcount %u\n",
2781		  MAJOR(__entry->dev), MINOR(__entry->dev),
2782		  __entry->agno,
 
2783		  __entry->i1_startblock,
2784		  __entry->i1_blockcount,
2785		  __entry->i1_refcount,
 
2786		  __entry->i2_startblock,
2787		  __entry->i2_blockcount,
2788		  __entry->i2_refcount)
2789)
2790
2791#define DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(name) \
2792DEFINE_EVENT(xfs_refcount_double_extent_class, name, \
2793	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2794		 struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2), \
2795	TP_ARGS(mp, agno, i1, i2))
2796
2797/* double-rcext and an agbno tracepoint class */
2798DECLARE_EVENT_CLASS(xfs_refcount_double_extent_at_class,
2799	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2800		 struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2,
2801		 xfs_agblock_t agbno),
2802	TP_ARGS(mp, agno, i1, i2, agbno),
2803	TP_STRUCT__entry(
2804		__field(dev_t, dev)
2805		__field(xfs_agnumber_t, agno)
 
2806		__field(xfs_agblock_t, i1_startblock)
2807		__field(xfs_extlen_t, i1_blockcount)
2808		__field(xfs_nlink_t, i1_refcount)
 
2809		__field(xfs_agblock_t, i2_startblock)
2810		__field(xfs_extlen_t, i2_blockcount)
2811		__field(xfs_nlink_t, i2_refcount)
2812		__field(xfs_agblock_t, agbno)
2813	),
2814	TP_fast_assign(
2815		__entry->dev = mp->m_super->s_dev;
2816		__entry->agno = agno;
 
2817		__entry->i1_startblock = i1->rc_startblock;
2818		__entry->i1_blockcount = i1->rc_blockcount;
2819		__entry->i1_refcount = i1->rc_refcount;
 
2820		__entry->i2_startblock = i2->rc_startblock;
2821		__entry->i2_blockcount = i2->rc_blockcount;
2822		__entry->i2_refcount = i2->rc_refcount;
2823		__entry->agbno = agbno;
2824	),
2825	TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u -- "
2826		  "agbno %u len %u refcount %u @ agbno %u\n",
2827		  MAJOR(__entry->dev), MINOR(__entry->dev),
2828		  __entry->agno,
 
2829		  __entry->i1_startblock,
2830		  __entry->i1_blockcount,
2831		  __entry->i1_refcount,
 
2832		  __entry->i2_startblock,
2833		  __entry->i2_blockcount,
2834		  __entry->i2_refcount,
2835		  __entry->agbno)
2836)
2837
2838#define DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(name) \
2839DEFINE_EVENT(xfs_refcount_double_extent_at_class, name, \
2840	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2841		 struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2, \
2842		 xfs_agblock_t agbno), \
2843	TP_ARGS(mp, agno, i1, i2, agbno))
2844
2845/* triple-rcext tracepoint class */
2846DECLARE_EVENT_CLASS(xfs_refcount_triple_extent_class,
2847	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2848		 struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2,
2849		 struct xfs_refcount_irec *i3),
2850	TP_ARGS(mp, agno, i1, i2, i3),
2851	TP_STRUCT__entry(
2852		__field(dev_t, dev)
2853		__field(xfs_agnumber_t, agno)
 
2854		__field(xfs_agblock_t, i1_startblock)
2855		__field(xfs_extlen_t, i1_blockcount)
2856		__field(xfs_nlink_t, i1_refcount)
 
2857		__field(xfs_agblock_t, i2_startblock)
2858		__field(xfs_extlen_t, i2_blockcount)
2859		__field(xfs_nlink_t, i2_refcount)
 
2860		__field(xfs_agblock_t, i3_startblock)
2861		__field(xfs_extlen_t, i3_blockcount)
2862		__field(xfs_nlink_t, i3_refcount)
2863	),
2864	TP_fast_assign(
2865		__entry->dev = mp->m_super->s_dev;
2866		__entry->agno = agno;
 
2867		__entry->i1_startblock = i1->rc_startblock;
2868		__entry->i1_blockcount = i1->rc_blockcount;
2869		__entry->i1_refcount = i1->rc_refcount;
 
2870		__entry->i2_startblock = i2->rc_startblock;
2871		__entry->i2_blockcount = i2->rc_blockcount;
2872		__entry->i2_refcount = i2->rc_refcount;
 
2873		__entry->i3_startblock = i3->rc_startblock;
2874		__entry->i3_blockcount = i3->rc_blockcount;
2875		__entry->i3_refcount = i3->rc_refcount;
2876	),
2877	TP_printk("dev %d:%d agno %u agbno %u len %u refcount %u -- "
2878		  "agbno %u len %u refcount %u -- "
2879		  "agbno %u len %u refcount %u\n",
2880		  MAJOR(__entry->dev), MINOR(__entry->dev),
2881		  __entry->agno,
 
2882		  __entry->i1_startblock,
2883		  __entry->i1_blockcount,
2884		  __entry->i1_refcount,
 
2885		  __entry->i2_startblock,
2886		  __entry->i2_blockcount,
2887		  __entry->i2_refcount,
 
2888		  __entry->i3_startblock,
2889		  __entry->i3_blockcount,
2890		  __entry->i3_refcount)
2891);
2892
2893#define DEFINE_REFCOUNT_TRIPLE_EXTENT_EVENT(name) \
2894DEFINE_EVENT(xfs_refcount_triple_extent_class, name, \
2895	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, \
2896		 struct xfs_refcount_irec *i1, struct xfs_refcount_irec *i2, \
2897		 struct xfs_refcount_irec *i3), \
2898	TP_ARGS(mp, agno, i1, i2, i3))
2899
2900/* refcount btree tracepoints */
2901DEFINE_BUSY_EVENT(xfs_refcountbt_alloc_block);
2902DEFINE_BUSY_EVENT(xfs_refcountbt_free_block);
2903DEFINE_AG_BTREE_LOOKUP_EVENT(xfs_refcount_lookup);
2904DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_get);
2905DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_update);
2906DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_insert);
2907DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_delete);
2908DEFINE_AG_ERROR_EVENT(xfs_refcount_insert_error);
2909DEFINE_AG_ERROR_EVENT(xfs_refcount_delete_error);
2910DEFINE_AG_ERROR_EVENT(xfs_refcount_update_error);
2911
2912/* refcount adjustment tracepoints */
2913DEFINE_AG_EXTENT_EVENT(xfs_refcount_increase);
2914DEFINE_AG_EXTENT_EVENT(xfs_refcount_decrease);
2915DEFINE_AG_EXTENT_EVENT(xfs_refcount_cow_increase);
2916DEFINE_AG_EXTENT_EVENT(xfs_refcount_cow_decrease);
2917DEFINE_REFCOUNT_TRIPLE_EXTENT_EVENT(xfs_refcount_merge_center_extents);
2918DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_modify_extent);
2919DEFINE_REFCOUNT_EXTENT_EVENT(xfs_refcount_recover_extent);
2920DEFINE_REFCOUNT_EXTENT_AT_EVENT(xfs_refcount_split_extent);
2921DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(xfs_refcount_merge_left_extent);
2922DEFINE_REFCOUNT_DOUBLE_EXTENT_EVENT(xfs_refcount_merge_right_extent);
2923DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(xfs_refcount_find_left_extent);
2924DEFINE_REFCOUNT_DOUBLE_EXTENT_AT_EVENT(xfs_refcount_find_right_extent);
2925DEFINE_AG_ERROR_EVENT(xfs_refcount_adjust_error);
2926DEFINE_AG_ERROR_EVENT(xfs_refcount_adjust_cow_error);
2927DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_center_extents_error);
2928DEFINE_AG_ERROR_EVENT(xfs_refcount_modify_extent_error);
2929DEFINE_AG_ERROR_EVENT(xfs_refcount_split_extent_error);
2930DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_left_extent_error);
2931DEFINE_AG_ERROR_EVENT(xfs_refcount_merge_right_extent_error);
2932DEFINE_AG_ERROR_EVENT(xfs_refcount_find_left_extent_error);
2933DEFINE_AG_ERROR_EVENT(xfs_refcount_find_right_extent_error);
2934
2935/* reflink helpers */
2936DEFINE_AG_EXTENT_EVENT(xfs_refcount_find_shared);
2937DEFINE_AG_EXTENT_EVENT(xfs_refcount_find_shared_result);
2938DEFINE_AG_ERROR_EVENT(xfs_refcount_find_shared_error);
2939#define DEFINE_REFCOUNT_DEFERRED_EVENT DEFINE_PHYS_EXTENT_DEFERRED_EVENT
2940DEFINE_REFCOUNT_DEFERRED_EVENT(xfs_refcount_defer);
2941DEFINE_REFCOUNT_DEFERRED_EVENT(xfs_refcount_deferred);
2942
2943TRACE_EVENT(xfs_refcount_finish_one_leftover,
2944	TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno,
2945		 int type, xfs_agblock_t agbno, xfs_extlen_t len,
2946		 xfs_agblock_t new_agbno, xfs_extlen_t new_len),
2947	TP_ARGS(mp, agno, type, agbno, len, new_agbno, new_len),
2948	TP_STRUCT__entry(
2949		__field(dev_t, dev)
2950		__field(xfs_agnumber_t, agno)
2951		__field(int, type)
2952		__field(xfs_agblock_t, agbno)
2953		__field(xfs_extlen_t, len)
2954		__field(xfs_agblock_t, new_agbno)
2955		__field(xfs_extlen_t, new_len)
2956	),
2957	TP_fast_assign(
2958		__entry->dev = mp->m_super->s_dev;
2959		__entry->agno = agno;
2960		__entry->type = type;
2961		__entry->agbno = agbno;
2962		__entry->len = len;
2963		__entry->new_agbno = new_agbno;
2964		__entry->new_len = new_len;
2965	),
2966	TP_printk("dev %d:%d type %d agno %u agbno %u len %u new_agbno %u new_len %u",
2967		  MAJOR(__entry->dev), MINOR(__entry->dev),
2968		  __entry->type,
2969		  __entry->agno,
2970		  __entry->agbno,
2971		  __entry->len,
2972		  __entry->new_agbno,
2973		  __entry->new_len)
2974);
 
 
 
 
 
 
 
2975
2976/* simple inode-based error/%ip tracepoint class */
2977DECLARE_EVENT_CLASS(xfs_inode_error_class,
2978	TP_PROTO(struct xfs_inode *ip, int error, unsigned long caller_ip),
2979	TP_ARGS(ip, error, caller_ip),
2980	TP_STRUCT__entry(
2981		__field(dev_t, dev)
2982		__field(xfs_ino_t, ino)
2983		__field(int, error)
2984		__field(unsigned long, caller_ip)
2985	),
2986	TP_fast_assign(
2987		__entry->dev = VFS_I(ip)->i_sb->s_dev;
2988		__entry->ino = ip->i_ino;
2989		__entry->error = error;
2990		__entry->caller_ip = caller_ip;
2991	),
2992	TP_printk("dev %d:%d ino %llx error %d caller %ps",
2993		  MAJOR(__entry->dev), MINOR(__entry->dev),
2994		  __entry->ino,
2995		  __entry->error,
2996		  (char *)__entry->caller_ip)
2997);
2998
2999#define DEFINE_INODE_ERROR_EVENT(name) \
3000DEFINE_EVENT(xfs_inode_error_class, name, \
3001	TP_PROTO(struct xfs_inode *ip, int error, \
3002		 unsigned long caller_ip), \
3003	TP_ARGS(ip, error, caller_ip))
3004
3005/* reflink allocator */
3006TRACE_EVENT(xfs_bmap_remap_alloc,
3007	TP_PROTO(struct xfs_inode *ip, xfs_fsblock_t fsbno,
3008		 xfs_extlen_t len),
3009	TP_ARGS(ip, fsbno, len),
3010	TP_STRUCT__entry(
3011		__field(dev_t, dev)
3012		__field(xfs_ino_t, ino)
3013		__field(xfs_fsblock_t, fsbno)
3014		__field(xfs_extlen_t, len)
3015	),
3016	TP_fast_assign(
3017		__entry->dev = VFS_I(ip)->i_sb->s_dev;
3018		__entry->ino = ip->i_ino;
3019		__entry->fsbno = fsbno;
3020		__entry->len = len;
3021	),
3022	TP_printk("dev %d:%d ino 0x%llx fsbno 0x%llx len %x",
3023		  MAJOR(__entry->dev), MINOR(__entry->dev),
3024		  __entry->ino,
3025		  __entry->fsbno,
3026		  __entry->len)
3027);
3028DEFINE_INODE_ERROR_EVENT(xfs_bmap_remap_alloc_error);
3029
3030/* reflink tracepoint classes */
3031
3032/* two-file io tracepoint class */
3033DECLARE_EVENT_CLASS(xfs_double_io_class,
3034	TP_PROTO(struct xfs_inode *src, xfs_off_t soffset, xfs_off_t len,
3035		 struct xfs_inode *dest, xfs_off_t doffset),
3036	TP_ARGS(src, soffset, len, dest, doffset),
3037	TP_STRUCT__entry(
3038		__field(dev_t, dev)
3039		__field(xfs_ino_t, src_ino)
3040		__field(loff_t, src_isize)
3041		__field(loff_t, src_disize)
3042		__field(loff_t, src_offset)
3043		__field(size_t, len)
3044		__field(xfs_ino_t, dest_ino)
3045		__field(loff_t, dest_isize)
3046		__field(loff_t, dest_disize)
3047		__field(loff_t, dest_offset)
3048	),
3049	TP_fast_assign(
3050		__entry->dev = VFS_I(src)->i_sb->s_dev;
3051		__entry->src_ino = src->i_ino;
3052		__entry->src_isize = VFS_I(src)->i_size;
3053		__entry->src_disize = src->i_d.di_size;
3054		__entry->src_offset = soffset;
3055		__entry->len = len;
3056		__entry->dest_ino = dest->i_ino;
3057		__entry->dest_isize = VFS_I(dest)->i_size;
3058		__entry->dest_disize = dest->i_d.di_size;
3059		__entry->dest_offset = doffset;
3060	),
3061	TP_printk("dev %d:%d count %zd "
3062		  "ino 0x%llx isize 0x%llx disize 0x%llx offset 0x%llx -> "
3063		  "ino 0x%llx isize 0x%llx disize 0x%llx offset 0x%llx",
3064		  MAJOR(__entry->dev), MINOR(__entry->dev),
3065		  __entry->len,
3066		  __entry->src_ino,
3067		  __entry->src_isize,
3068		  __entry->src_disize,
3069		  __entry->src_offset,
3070		  __entry->dest_ino,
3071		  __entry->dest_isize,
3072		  __entry->dest_disize,
3073		  __entry->dest_offset)
3074)
3075
3076#define DEFINE_DOUBLE_IO_EVENT(name)	\
3077DEFINE_EVENT(xfs_double_io_class, name,	\
3078	TP_PROTO(struct xfs_inode *src, xfs_off_t soffset, xfs_off_t len, \
3079		 struct xfs_inode *dest, xfs_off_t doffset), \
3080	TP_ARGS(src, soffset, len, dest, doffset))
3081
3082/* inode/irec events */
3083DECLARE_EVENT_CLASS(xfs_inode_irec_class,
3084	TP_PROTO(struct xfs_inode *ip, struct xfs_bmbt_irec *irec),
3085	TP_ARGS(ip, irec),
3086	TP_STRUCT__entry(
3087		__field(dev_t, dev)
3088		__field(xfs_ino_t, ino)
3089		__field(xfs_fileoff_t, lblk)
3090		__field(xfs_extlen_t, len)
3091		__field(xfs_fsblock_t, pblk)
3092		__field(int, state)
3093	),
3094	TP_fast_assign(
3095		__entry->dev = VFS_I(ip)->i_sb->s_dev;
3096		__entry->ino = ip->i_ino;
3097		__entry->lblk = irec->br_startoff;
3098		__entry->len = irec->br_blockcount;
3099		__entry->pblk = irec->br_startblock;
3100		__entry->state = irec->br_state;
3101	),
3102	TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x pblk %llu st %d",
3103		  MAJOR(__entry->dev), MINOR(__entry->dev),
3104		  __entry->ino,
3105		  __entry->lblk,
3106		  __entry->len,
3107		  __entry->pblk,
3108		  __entry->state)
3109);
3110#define DEFINE_INODE_IREC_EVENT(name) \
3111DEFINE_EVENT(xfs_inode_irec_class, name, \
3112	TP_PROTO(struct xfs_inode *ip, struct xfs_bmbt_irec *irec), \
3113	TP_ARGS(ip, irec))
3114
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
3115/* refcount/reflink tracepoint definitions */
3116
3117/* reflink tracepoints */
3118DEFINE_INODE_EVENT(xfs_reflink_set_inode_flag);
3119DEFINE_INODE_EVENT(xfs_reflink_unset_inode_flag);
3120DEFINE_ITRUNC_EVENT(xfs_reflink_update_inode_size);
3121DEFINE_IOMAP_EVENT(xfs_reflink_remap_imap);
3122TRACE_EVENT(xfs_reflink_remap_blocks_loop,
3123	TP_PROTO(struct xfs_inode *src, xfs_fileoff_t soffset,
3124		 xfs_filblks_t len, struct xfs_inode *dest,
3125		 xfs_fileoff_t doffset),
3126	TP_ARGS(src, soffset, len, dest, doffset),
3127	TP_STRUCT__entry(
3128		__field(dev_t, dev)
3129		__field(xfs_ino_t, src_ino)
3130		__field(xfs_fileoff_t, src_lblk)
3131		__field(xfs_filblks_t, len)
3132		__field(xfs_ino_t, dest_ino)
3133		__field(xfs_fileoff_t, dest_lblk)
3134	),
3135	TP_fast_assign(
3136		__entry->dev = VFS_I(src)->i_sb->s_dev;
3137		__entry->src_ino = src->i_ino;
3138		__entry->src_lblk = soffset;
3139		__entry->len = len;
3140		__entry->dest_ino = dest->i_ino;
3141		__entry->dest_lblk = doffset;
3142	),
3143	TP_printk("dev %d:%d len 0x%llx "
3144		  "ino 0x%llx offset 0x%llx blocks -> "
3145		  "ino 0x%llx offset 0x%llx blocks",
3146		  MAJOR(__entry->dev), MINOR(__entry->dev),
3147		  __entry->len,
3148		  __entry->src_ino,
3149		  __entry->src_lblk,
3150		  __entry->dest_ino,
3151		  __entry->dest_lblk)
3152);
3153TRACE_EVENT(xfs_reflink_punch_range,
3154	TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t lblk,
3155		 xfs_extlen_t len),
3156	TP_ARGS(ip, lblk, len),
3157	TP_STRUCT__entry(
3158		__field(dev_t, dev)
3159		__field(xfs_ino_t, ino)
3160		__field(xfs_fileoff_t, lblk)
3161		__field(xfs_extlen_t, len)
3162	),
3163	TP_fast_assign(
3164		__entry->dev = VFS_I(ip)->i_sb->s_dev;
3165		__entry->ino = ip->i_ino;
3166		__entry->lblk = lblk;
3167		__entry->len = len;
3168	),
3169	TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x",
3170		  MAJOR(__entry->dev), MINOR(__entry->dev),
3171		  __entry->ino,
3172		  __entry->lblk,
3173		  __entry->len)
3174);
3175TRACE_EVENT(xfs_reflink_remap,
3176	TP_PROTO(struct xfs_inode *ip, xfs_fileoff_t lblk,
3177		 xfs_extlen_t len, xfs_fsblock_t new_pblk),
3178	TP_ARGS(ip, lblk, len, new_pblk),
3179	TP_STRUCT__entry(
3180		__field(dev_t, dev)
3181		__field(xfs_ino_t, ino)
3182		__field(xfs_fileoff_t, lblk)
3183		__field(xfs_extlen_t, len)
3184		__field(xfs_fsblock_t, new_pblk)
3185	),
3186	TP_fast_assign(
3187		__entry->dev = VFS_I(ip)->i_sb->s_dev;
3188		__entry->ino = ip->i_ino;
3189		__entry->lblk = lblk;
3190		__entry->len = len;
3191		__entry->new_pblk = new_pblk;
3192	),
3193	TP_printk("dev %d:%d ino 0x%llx lblk 0x%llx len 0x%x new_pblk %llu",
3194		  MAJOR(__entry->dev), MINOR(__entry->dev),
3195		  __entry->ino,
3196		  __entry->lblk,
3197		  __entry->len,
3198		  __entry->new_pblk)
3199);
3200DEFINE_DOUBLE_IO_EVENT(xfs_reflink_remap_range);
3201DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_range_error);
3202DEFINE_INODE_ERROR_EVENT(xfs_reflink_set_inode_flag_error);
3203DEFINE_INODE_ERROR_EVENT(xfs_reflink_update_inode_size_error);
3204DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_blocks_error);
3205DEFINE_INODE_ERROR_EVENT(xfs_reflink_remap_extent_error);
 
 
3206
3207/* dedupe tracepoints */
3208DEFINE_DOUBLE_IO_EVENT(xfs_reflink_compare_extents);
3209DEFINE_INODE_ERROR_EVENT(xfs_reflink_compare_extents_error);
3210
3211/* ioctl tracepoints */
3212TRACE_EVENT(xfs_ioctl_clone,
3213	TP_PROTO(struct inode *src, struct inode *dest),
3214	TP_ARGS(src, dest),
3215	TP_STRUCT__entry(
3216		__field(dev_t, dev)
3217		__field(unsigned long, src_ino)
3218		__field(loff_t, src_isize)
3219		__field(unsigned long, dest_ino)
3220		__field(loff_t, dest_isize)
3221	),
3222	TP_fast_assign(
3223		__entry->dev = src->i_sb->s_dev;
3224		__entry->src_ino = src->i_ino;
3225		__entry->src_isize = i_size_read(src);
3226		__entry->dest_ino = dest->i_ino;
3227		__entry->dest_isize = i_size_read(dest);
3228	),
3229	TP_printk("dev %d:%d "
3230		  "ino 0x%lx isize 0x%llx -> "
3231		  "ino 0x%lx isize 0x%llx\n",
3232		  MAJOR(__entry->dev), MINOR(__entry->dev),
3233		  __entry->src_ino,
3234		  __entry->src_isize,
3235		  __entry->dest_ino,
3236		  __entry->dest_isize)
3237);
3238
3239/* unshare tracepoints */
3240DEFINE_SIMPLE_IO_EVENT(xfs_reflink_unshare);
3241DEFINE_INODE_ERROR_EVENT(xfs_reflink_unshare_error);
3242
3243/* copy on write */
3244DEFINE_INODE_IREC_EVENT(xfs_reflink_trim_around_shared);
3245DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_alloc);
3246DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_found);
3247DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_enospc);
3248DEFINE_INODE_IREC_EVENT(xfs_reflink_convert_cow);
3249
3250DEFINE_RW_EVENT(xfs_reflink_reserve_cow);
3251DEFINE_RW_EVENT(xfs_reflink_allocate_cow_range);
3252
3253DEFINE_SIMPLE_IO_EVENT(xfs_reflink_bounce_dio_write);
3254DEFINE_IOMAP_EVENT(xfs_reflink_find_cow_mapping);
3255DEFINE_INODE_IREC_EVENT(xfs_reflink_trim_irec);
3256
3257DEFINE_SIMPLE_IO_EVENT(xfs_reflink_cancel_cow_range);
3258DEFINE_SIMPLE_IO_EVENT(xfs_reflink_end_cow);
3259DEFINE_INODE_IREC_EVENT(xfs_reflink_cow_remap);
 
3260
3261DEFINE_INODE_ERROR_EVENT(xfs_reflink_allocate_cow_range_error);
3262DEFINE_INODE_ERROR_EVENT(xfs_reflink_cancel_cow_range_error);
3263DEFINE_INODE_ERROR_EVENT(xfs_reflink_end_cow_error);
3264
3265
3266DEFINE_INODE_IREC_EVENT(xfs_reflink_cancel_cow);
3267
3268/* rmap swapext tracepoints */
3269DEFINE_INODE_IREC_EVENT(xfs_swap_extent_rmap_remap);
3270DEFINE_INODE_IREC_EVENT(xfs_swap_extent_rmap_remap_piece);
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3272
3273#endif /* _TRACE_XFS_H */
3274
3275#undef TRACE_INCLUDE_PATH
3276#define TRACE_INCLUDE_PATH .
3277#define TRACE_INCLUDE_FILE xfs_trace
3278#include <trace/define_trace.h>