include/trace/events/f2fs.h

   1 #undef TRACE_SYSTEM
   2 #define TRACE_SYSTEM f2fs
   3
   4 #if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ)
   5 #define _TRACE_F2FS_H
   6
   7 #include <linux/tracepoint.h>
   8
   9 #define show_dev(entry)         MAJOR(entry->dev), MINOR(entry->dev)
  10 #define show_dev_ino(entry)     show_dev(entry), (unsigned long)entry->ino
  11
  12 TRACE_DEFINE_ENUM(NODE);
  13 TRACE_DEFINE_ENUM(DATA);
  14 TRACE_DEFINE_ENUM(META);
  15 TRACE_DEFINE_ENUM(META_FLUSH);
  16 TRACE_DEFINE_ENUM(INMEM);
  17 TRACE_DEFINE_ENUM(INMEM_DROP);
  18 TRACE_DEFINE_ENUM(IPU);
  19 TRACE_DEFINE_ENUM(OPU);
  20 TRACE_DEFINE_ENUM(CURSEG_HOT_DATA);
  21 TRACE_DEFINE_ENUM(CURSEG_WARM_DATA);
  22 TRACE_DEFINE_ENUM(CURSEG_COLD_DATA);
  23 TRACE_DEFINE_ENUM(CURSEG_HOT_NODE);
  24 TRACE_DEFINE_ENUM(CURSEG_WARM_NODE);
  25 TRACE_DEFINE_ENUM(CURSEG_COLD_NODE);
  26 TRACE_DEFINE_ENUM(NO_CHECK_TYPE);
  27 TRACE_DEFINE_ENUM(GC_GREEDY);
  28 TRACE_DEFINE_ENUM(GC_CB);
  29 TRACE_DEFINE_ENUM(FG_GC);
  30 TRACE_DEFINE_ENUM(BG_GC);
  31 TRACE_DEFINE_ENUM(LFS);
  32 TRACE_DEFINE_ENUM(SSR);
  33 TRACE_DEFINE_ENUM(__REQ_RAHEAD);
  34 TRACE_DEFINE_ENUM(__REQ_SYNC);
  35 TRACE_DEFINE_ENUM(__REQ_NOIDLE);
  36 TRACE_DEFINE_ENUM(__REQ_PREFLUSH);
  37 TRACE_DEFINE_ENUM(__REQ_FUA);
  38 TRACE_DEFINE_ENUM(__REQ_PRIO);
  39 TRACE_DEFINE_ENUM(__REQ_META);
  40 TRACE_DEFINE_ENUM(CP_UMOUNT);
  41 TRACE_DEFINE_ENUM(CP_FASTBOOT);
  42 TRACE_DEFINE_ENUM(CP_SYNC);
  43 TRACE_DEFINE_ENUM(CP_RECOVERY);
  44 TRACE_DEFINE_ENUM(CP_DISCARD);
  45
  46 #define show_block_type(type)                                           \
  47         __print_symbolic(type,                                          \
  48                 { NODE,         "NODE" },                               \
  49                 { DATA,         "DATA" },                               \
  50                 { META,         "META" },                               \
  51                 { META_FLUSH,   "META_FLUSH" },                         \
  52                 { INMEM,        "INMEM" },                              \
  53                 { INMEM_DROP,   "INMEM_DROP" },                         \
  54                 { INMEM_REVOKE, "INMEM_REVOKE" },                       \
  55                 { IPU,          "IN-PLACE" },                           \
  56                 { OPU,          "OUT-OF-PLACE" })
  57
  58 #define F2FS_BIO_FLAG_MASK(t)   (t & (REQ_RAHEAD | WRITE_FLUSH_FUA))
  59 #define F2FS_BIO_EXTRA_MASK(t)  (t & (REQ_META | REQ_PRIO))
  60
  61 #define show_bio_type(op_flags) show_bio_op_flags(op_flags),            \
  62                                                 show_bio_extra(op_flags)
  63
  64 #define show_bio_op_flags(flags)                                        \
  65         __print_symbolic(F2FS_BIO_FLAG_MASK(flags),                     \
  66                 { 0,                    "WRITE" },                      \
  67                 { REQ_RAHEAD,           "READAHEAD" },                  \
  68                 { READ_SYNC,            "READ_SYNC" },                  \
  69                 { WRITE_SYNC,           "WRITE_SYNC" },                 \
  70                 { WRITE_FLUSH,          "WRITE_FLUSH" },                \
  71                 { WRITE_FUA,            "WRITE_FUA" },                  \
  72                 { WRITE_FLUSH_FUA,      "WRITE_FLUSH_FUA" })
  73
  74 #define show_bio_extra(type)                                            \
  75         __print_symbolic(F2FS_BIO_EXTRA_MASK(type),                     \
  76                 { REQ_META,             "(M)" },                        \
  77                 { REQ_PRIO,             "(P)" },                        \
  78                 { REQ_META | REQ_PRIO,  "(MP)" },                       \
  79                 { 0, " \b" })
  80
  81 #define show_data_type(type)                                            \
  82         __print_symbolic(type,                                          \
  83                 { CURSEG_HOT_DATA,      "Hot DATA" },                   \
  84                 { CURSEG_WARM_DATA,     "Warm DATA" },                  \
  85                 { CURSEG_COLD_DATA,     "Cold DATA" },                  \
  86                 { CURSEG_HOT_NODE,      "Hot NODE" },                   \
  87                 { CURSEG_WARM_NODE,     "Warm NODE" },                  \
  88                 { CURSEG_COLD_NODE,     "Cold NODE" },                  \
  89                 { NO_CHECK_TYPE,        "No TYPE" })
  90
  91 #define show_file_type(type)                                            \
  92         __print_symbolic(type,                                          \
  93                 { 0,            "FILE" },                               \
  94                 { 1,            "DIR" })
  95
  96 #define show_gc_type(type)                                              \
  97         __print_symbolic(type,                                          \
  98                 { FG_GC,        "Foreground GC" },                      \
  99                 { BG_GC,        "Background GC" })
 100
 101 #define show_alloc_mode(type)                                           \
 102         __print_symbolic(type,                                          \
 103                 { LFS,  "LFS-mode" },                                   \
 104                 { SSR,  "SSR-mode" })
 105
 106 #define show_victim_policy(type)                                        \
 107         __print_symbolic(type,                                          \
 108                 { GC_GREEDY,    "Greedy" },                             \
 109                 { GC_CB,        "Cost-Benefit" })
 110
 111 #define show_cpreason(type)                                             \
 112         __print_symbolic(type,                                          \
 113                 { CP_UMOUNT,    "Umount" },                             \
 114                 { CP_FASTBOOT,  "Fastboot" },                           \
 115                 { CP_SYNC,      "Sync" },                               \
 116                 { CP_RECOVERY,  "Recovery" },                           \
 117                 { CP_DISCARD,   "Discard" })
 118
 119 struct victim_sel_policy;
 120 struct f2fs_map_blocks;
 121
 122 DECLARE_EVENT_CLASS(f2fs__inode,
 123
 124         TP_PROTO(struct inode *inode),
 125
 126         TP_ARGS(inode),
 127
 128         TP_STRUCT__entry(
 129                 __field(dev_t,  dev)
 130                 __field(ino_t,  ino)
 131                 __field(ino_t,  pino)
 132                 __field(umode_t, mode)
 133                 __field(loff_t, size)
 134                 __field(unsigned int, nlink)
 135                 __field(blkcnt_t, blocks)
 136                 __field(__u8,   advise)
 137         ),
 138
 139         TP_fast_assign(
 140                 __entry->dev    = inode->i_sb->s_dev;
 141                 __entry->ino    = inode->i_ino;
 142                 __entry->pino   = F2FS_I(inode)->i_pino;
 143                 __entry->mode   = inode->i_mode;
 144                 __entry->nlink  = inode->i_nlink;
 145                 __entry->size   = inode->i_size;
 146                 __entry->blocks = inode->i_blocks;
 147                 __entry->advise = F2FS_I(inode)->i_advise;
 148         ),
 149
 150         TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
 151                 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
 152                 show_dev_ino(__entry),
 153                 (unsigned long)__entry->pino,
 154                 __entry->mode,
 155                 __entry->size,
 156                 (unsigned int)__entry->nlink,
 157                 (unsigned long long)__entry->blocks,
 158                 (unsigned char)__entry->advise)
 159 );
 160
 161 DECLARE_EVENT_CLASS(f2fs__inode_exit,
 162
 163         TP_PROTO(struct inode *inode, int ret),
 164
 165         TP_ARGS(inode, ret),
 166
 167         TP_STRUCT__entry(
 168                 __field(dev_t,  dev)
 169                 __field(ino_t,  ino)
 170                 __field(int,    ret)
 171         ),
 172
 173         TP_fast_assign(
 174                 __entry->dev    = inode->i_sb->s_dev;
 175                 __entry->ino    = inode->i_ino;
 176                 __entry->ret    = ret;
 177         ),
 178
 179         TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
 180                 show_dev_ino(__entry),
 181                 __entry->ret)
 182 );
 183
 184 DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
 185
 186         TP_PROTO(struct inode *inode),
 187
 188         TP_ARGS(inode)
 189 );
 190
 191 TRACE_EVENT(f2fs_sync_file_exit,
 192
 193         TP_PROTO(struct inode *inode, int need_cp, int datasync, int ret),
 194
 195         TP_ARGS(inode, need_cp, datasync, ret),
 196
 197         TP_STRUCT__entry(
 198                 __field(dev_t,  dev)
 199                 __field(ino_t,  ino)
 200                 __field(int,    need_cp)
 201                 __field(int,    datasync)
 202                 __field(int,    ret)
 203         ),
 204
 205         TP_fast_assign(
 206                 __entry->dev            = inode->i_sb->s_dev;
 207                 __entry->ino            = inode->i_ino;
 208                 __entry->need_cp        = need_cp;
 209                 __entry->datasync       = datasync;
 210                 __entry->ret            = ret;
 211         ),
 212
 213         TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, "
 214                 "datasync = %d, ret = %d",
 215                 show_dev_ino(__entry),
 216                 __entry->need_cp ? "needed" : "not needed",
 217                 __entry->datasync,
 218                 __entry->ret)
 219 );
 220
 221 TRACE_EVENT(f2fs_sync_fs,
 222
 223         TP_PROTO(struct super_block *sb, int wait),
 224
 225         TP_ARGS(sb, wait),
 226
 227         TP_STRUCT__entry(
 228                 __field(dev_t,  dev)
 229                 __field(int,    dirty)
 230                 __field(int,    wait)
 231         ),
 232
 233         TP_fast_assign(
 234                 __entry->dev    = sb->s_dev;
 235                 __entry->dirty  = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY);
 236                 __entry->wait   = wait;
 237         ),
 238
 239         TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
 240                 show_dev(__entry),
 241                 __entry->dirty ? "dirty" : "not dirty",
 242                 __entry->wait)
 243 );
 244
 245 DEFINE_EVENT(f2fs__inode, f2fs_iget,
 246
 247         TP_PROTO(struct inode *inode),
 248
 249         TP_ARGS(inode)
 250 );
 251
 252 DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
 253
 254         TP_PROTO(struct inode *inode, int ret),
 255
 256         TP_ARGS(inode, ret)
 257 );
 258
 259 DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
 260
 261         TP_PROTO(struct inode *inode),
 262
 263         TP_ARGS(inode)
 264 );
 265
 266 DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode,
 267
 268         TP_PROTO(struct inode *inode, int ret),
 269
 270         TP_ARGS(inode, ret)
 271 );
 272
 273 TRACE_EVENT(f2fs_unlink_enter,
 274
 275         TP_PROTO(struct inode *dir, struct dentry *dentry),
 276
 277         TP_ARGS(dir, dentry),
 278
 279         TP_STRUCT__entry(
 280                 __field(dev_t,  dev)
 281                 __field(ino_t,  ino)
 282                 __field(loff_t, size)
 283                 __field(blkcnt_t, blocks)
 284                 __field(const char *,   name)
 285         ),
 286
 287         TP_fast_assign(
 288                 __entry->dev    = dir->i_sb->s_dev;
 289                 __entry->ino    = dir->i_ino;
 290                 __entry->size   = dir->i_size;
 291                 __entry->blocks = dir->i_blocks;
 292                 __entry->name   = dentry->d_name.name;
 293         ),
 294
 295         TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
 296                 "i_blocks = %llu, name = %s",
 297                 show_dev_ino(__entry),
 298                 __entry->size,
 299                 (unsigned long long)__entry->blocks,
 300                 __entry->name)
 301 );
 302
 303 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
 304
 305         TP_PROTO(struct inode *inode, int ret),
 306
 307         TP_ARGS(inode, ret)
 308 );
 309
 310 DEFINE_EVENT(f2fs__inode, f2fs_truncate,
 311
 312         TP_PROTO(struct inode *inode),
 313
 314         TP_ARGS(inode)
 315 );
 316
 317 TRACE_EVENT(f2fs_truncate_data_blocks_range,
 318
 319         TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
 320
 321         TP_ARGS(inode, nid,  ofs, free),
 322
 323         TP_STRUCT__entry(
 324                 __field(dev_t,  dev)
 325                 __field(ino_t,  ino)
 326                 __field(nid_t,  nid)
 327                 __field(unsigned int,   ofs)
 328                 __field(int,    free)
 329         ),
 330
 331         TP_fast_assign(
 332                 __entry->dev    = inode->i_sb->s_dev;
 333                 __entry->ino    = inode->i_ino;
 334                 __entry->nid    = nid;
 335                 __entry->ofs    = ofs;
 336                 __entry->free   = free;
 337         ),
 338
 339         TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
 340                 show_dev_ino(__entry),
 341                 (unsigned int)__entry->nid,
 342                 __entry->ofs,
 343                 __entry->free)
 344 );
 345
 346 DECLARE_EVENT_CLASS(f2fs__truncate_op,
 347
 348         TP_PROTO(struct inode *inode, u64 from),
 349
 350         TP_ARGS(inode, from),
 351
 352         TP_STRUCT__entry(
 353                 __field(dev_t,  dev)
 354                 __field(ino_t,  ino)
 355                 __field(loff_t, size)
 356                 __field(blkcnt_t, blocks)
 357                 __field(u64,    from)
 358         ),
 359
 360         TP_fast_assign(
 361                 __entry->dev    = inode->i_sb->s_dev;
 362                 __entry->ino    = inode->i_ino;
 363                 __entry->size   = inode->i_size;
 364                 __entry->blocks = inode->i_blocks;
 365                 __entry->from   = from;
 366         ),
 367
 368         TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
 369                 "start file offset = %llu",
 370                 show_dev_ino(__entry),
 371                 __entry->size,
 372                 (unsigned long long)__entry->blocks,
 373                 (unsigned long long)__entry->from)
 374 );
 375
 376 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
 377
 378         TP_PROTO(struct inode *inode, u64 from),
 379
 380         TP_ARGS(inode, from)
 381 );
 382
 383 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
 384
 385         TP_PROTO(struct inode *inode, int ret),
 386
 387         TP_ARGS(inode, ret)
 388 );
 389
 390 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
 391
 392         TP_PROTO(struct inode *inode, u64 from),
 393
 394         TP_ARGS(inode, from)
 395 );
 396
 397 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
 398
 399         TP_PROTO(struct inode *inode, int ret),
 400
 401         TP_ARGS(inode, ret)
 402 );
 403
 404 DECLARE_EVENT_CLASS(f2fs__truncate_node,
 405
 406         TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
 407
 408         TP_ARGS(inode, nid, blk_addr),
 409
 410         TP_STRUCT__entry(
 411                 __field(dev_t,  dev)
 412                 __field(ino_t,  ino)
 413                 __field(nid_t,  nid)
 414                 __field(block_t,        blk_addr)
 415         ),
 416
 417         TP_fast_assign(
 418                 __entry->dev            = inode->i_sb->s_dev;
 419                 __entry->ino            = inode->i_ino;
 420                 __entry->nid            = nid;
 421                 __entry->blk_addr       = blk_addr;
 422         ),
 423
 424         TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
 425                 show_dev_ino(__entry),
 426                 (unsigned int)__entry->nid,
 427                 (unsigned long long)__entry->blk_addr)
 428 );
 429
 430 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
 431
 432         TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
 433
 434         TP_ARGS(inode, nid, blk_addr)
 435 );
 436
 437 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
 438
 439         TP_PROTO(struct inode *inode, int ret),
 440
 441         TP_ARGS(inode, ret)
 442 );
 443
 444 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
 445
 446         TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
 447
 448         TP_ARGS(inode, nid, blk_addr)
 449 );
 450
 451 TRACE_EVENT(f2fs_truncate_partial_nodes,
 452
 453         TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
 454
 455         TP_ARGS(inode, nid, depth, err),
 456
 457         TP_STRUCT__entry(
 458                 __field(dev_t,  dev)
 459                 __field(ino_t,  ino)
 460                 __field(nid_t,  nid[3])
 461                 __field(int,    depth)
 462                 __field(int,    err)
 463         ),
 464
 465         TP_fast_assign(
 466                 __entry->dev    = inode->i_sb->s_dev;
 467                 __entry->ino    = inode->i_ino;
 468                 __entry->nid[0] = nid[0];
 469                 __entry->nid[1] = nid[1];
 470                 __entry->nid[2] = nid[2];
 471                 __entry->depth  = depth;
 472                 __entry->err    = err;
 473         ),
 474
 475         TP_printk("dev = (%d,%d), ino = %lu, "
 476                 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
 477                 show_dev_ino(__entry),
 478                 (unsigned int)__entry->nid[0],
 479                 (unsigned int)__entry->nid[1],
 480                 (unsigned int)__entry->nid[2],
 481                 __entry->depth,
 482                 __entry->err)
 483 );
 484
 485 TRACE_EVENT(f2fs_map_blocks,
 486         TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, int ret),
 487
 488         TP_ARGS(inode, map, ret),
 489
 490         TP_STRUCT__entry(
 491                 __field(dev_t,  dev)
 492                 __field(ino_t,  ino)
 493                 __field(block_t,        m_lblk)
 494                 __field(block_t,        m_pblk)
 495                 __field(unsigned int,   m_len)
 496                 __field(int,    ret)
 497         ),
 498
 499         TP_fast_assign(
 500                 __entry->dev            = inode->i_sb->s_dev;
 501                 __entry->ino            = inode->i_ino;
 502                 __entry->m_lblk         = map->m_lblk;
 503                 __entry->m_pblk         = map->m_pblk;
 504                 __entry->m_len          = map->m_len;
 505                 __entry->ret            = ret;
 506         ),
 507
 508         TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
 509                 "start blkaddr = 0x%llx, len = 0x%llx, err = %d",
 510                 show_dev_ino(__entry),
 511                 (unsigned long long)__entry->m_lblk,
 512                 (unsigned long long)__entry->m_pblk,
 513                 (unsigned long long)__entry->m_len,
 514                 __entry->ret)
 515 );
 516
 517 TRACE_EVENT(f2fs_background_gc,
 518
 519         TP_PROTO(struct super_block *sb, long wait_ms,
 520                         unsigned int prefree, unsigned int free),
 521
 522         TP_ARGS(sb, wait_ms, prefree, free),
 523
 524         TP_STRUCT__entry(
 525                 __field(dev_t,  dev)
 526                 __field(long,   wait_ms)
 527                 __field(unsigned int,   prefree)
 528                 __field(unsigned int,   free)
 529         ),
 530
 531         TP_fast_assign(
 532                 __entry->dev            = sb->s_dev;
 533                 __entry->wait_ms        = wait_ms;
 534                 __entry->prefree        = prefree;
 535                 __entry->free           = free;
 536         ),
 537
 538         TP_printk("dev = (%d,%d), wait_ms = %ld, prefree = %u, free = %u",
 539                 show_dev(__entry),
 540                 __entry->wait_ms,
 541                 __entry->prefree,
 542                 __entry->free)
 543 );
 544
 545 TRACE_EVENT(f2fs_get_victim,
 546
 547         TP_PROTO(struct super_block *sb, int type, int gc_type,
 548                         struct victim_sel_policy *p, unsigned int pre_victim,
 549                         unsigned int prefree, unsigned int free),
 550
 551         TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
 552
 553         TP_STRUCT__entry(
 554                 __field(dev_t,  dev)
 555                 __field(int,    type)
 556                 __field(int,    gc_type)
 557                 __field(int,    alloc_mode)
 558                 __field(int,    gc_mode)
 559                 __field(unsigned int,   victim)
 560                 __field(unsigned int,   ofs_unit)
 561                 __field(unsigned int,   pre_victim)
 562                 __field(unsigned int,   prefree)
 563                 __field(unsigned int,   free)
 564         ),
 565
 566         TP_fast_assign(
 567                 __entry->dev            = sb->s_dev;
 568                 __entry->type           = type;
 569                 __entry->gc_type        = gc_type;
 570                 __entry->alloc_mode     = p->alloc_mode;
 571                 __entry->gc_mode        = p->gc_mode;
 572                 __entry->victim         = p->min_segno;
 573                 __entry->ofs_unit       = p->ofs_unit;
 574                 __entry->pre_victim     = pre_victim;
 575                 __entry->prefree        = prefree;
 576                 __entry->free           = free;
 577         ),
 578
 579         TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
 580                 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
 581                 show_dev(__entry),
 582                 show_data_type(__entry->type),
 583                 show_gc_type(__entry->gc_type),
 584                 show_alloc_mode(__entry->alloc_mode),
 585                 show_victim_policy(__entry->gc_mode),
 586                 __entry->victim,
 587                 __entry->ofs_unit,
 588                 (int)__entry->pre_victim,
 589                 __entry->prefree,
 590                 __entry->free)
 591 );
 592
 593 TRACE_EVENT(f2fs_fallocate,
 594
 595         TP_PROTO(struct inode *inode, int mode,
 596                                 loff_t offset, loff_t len, int ret),
 597
 598         TP_ARGS(inode, mode, offset, len, ret),
 599
 600         TP_STRUCT__entry(
 601                 __field(dev_t,  dev)
 602                 __field(ino_t,  ino)
 603                 __field(int,    mode)
 604                 __field(loff_t, offset)
 605                 __field(loff_t, len)
 606                 __field(loff_t, size)
 607                 __field(blkcnt_t, blocks)
 608                 __field(int,    ret)
 609         ),
 610
 611         TP_fast_assign(
 612                 __entry->dev    = inode->i_sb->s_dev;
 613                 __entry->ino    = inode->i_ino;
 614                 __entry->mode   = mode;
 615                 __entry->offset = offset;
 616                 __entry->len    = len;
 617                 __entry->size   = inode->i_size;
 618                 __entry->blocks = inode->i_blocks;
 619                 __entry->ret    = ret;
 620         ),
 621
 622         TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
 623                 "len = %lld,  i_size = %lld, i_blocks = %llu, ret = %d",
 624                 show_dev_ino(__entry),
 625                 __entry->mode,
 626                 (unsigned long long)__entry->offset,
 627                 (unsigned long long)__entry->len,
 628                 (unsigned long long)__entry->size,
 629                 (unsigned long long)__entry->blocks,
 630                 __entry->ret)
 631 );
 632
 633 TRACE_EVENT(f2fs_direct_IO_enter,
 634
 635         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
 636
 637         TP_ARGS(inode, offset, len, rw),
 638
 639         TP_STRUCT__entry(
 640                 __field(dev_t,  dev)
 641                 __field(ino_t,  ino)
 642                 __field(loff_t, pos)
 643                 __field(unsigned long,  len)
 644                 __field(int,    rw)
 645         ),
 646
 647         TP_fast_assign(
 648                 __entry->dev    = inode->i_sb->s_dev;
 649                 __entry->ino    = inode->i_ino;
 650                 __entry->pos    = offset;
 651                 __entry->len    = len;
 652                 __entry->rw     = rw;
 653         ),
 654
 655         TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu rw = %d",
 656                 show_dev_ino(__entry),
 657                 __entry->pos,
 658                 __entry->len,
 659                 __entry->rw)
 660 );
 661
 662 TRACE_EVENT(f2fs_direct_IO_exit,
 663
 664         TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
 665                  int rw, int ret),
 666
 667         TP_ARGS(inode, offset, len, rw, ret),
 668
 669         TP_STRUCT__entry(
 670                 __field(dev_t,  dev)
 671                 __field(ino_t,  ino)
 672                 __field(loff_t, pos)
 673                 __field(unsigned long,  len)
 674                 __field(int,    rw)
 675                 __field(int,    ret)
 676         ),
 677
 678         TP_fast_assign(
 679                 __entry->dev    = inode->i_sb->s_dev;
 680                 __entry->ino    = inode->i_ino;
 681                 __entry->pos    = offset;
 682                 __entry->len    = len;
 683                 __entry->rw     = rw;
 684                 __entry->ret    = ret;
 685         ),
 686
 687         TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu "
 688                 "rw = %d ret = %d",
 689                 show_dev_ino(__entry),
 690                 __entry->pos,
 691                 __entry->len,
 692                 __entry->rw,
 693                 __entry->ret)
 694 );
 695
 696 TRACE_EVENT(f2fs_reserve_new_blocks,
 697
 698         TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node,
 699                                                         blkcnt_t count),
 700
 701         TP_ARGS(inode, nid, ofs_in_node, count),
 702
 703         TP_STRUCT__entry(
 704                 __field(dev_t,  dev)
 705                 __field(nid_t, nid)
 706                 __field(unsigned int, ofs_in_node)
 707                 __field(blkcnt_t, count)
 708         ),
 709
 710         TP_fast_assign(
 711                 __entry->dev    = inode->i_sb->s_dev;
 712                 __entry->nid    = nid;
 713                 __entry->ofs_in_node = ofs_in_node;
 714                 __entry->count = count;
 715         ),
 716
 717         TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u, count = %llu",
 718                 show_dev(__entry),
 719                 (unsigned int)__entry->nid,
 720                 __entry->ofs_in_node,
 721                 (unsigned long long)__entry->count)
 722 );
 723
 724 DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
 725
 726         TP_PROTO(struct page *page, struct f2fs_io_info *fio),
 727
 728         TP_ARGS(page, fio),
 729
 730         TP_STRUCT__entry(
 731                 __field(dev_t, dev)
 732                 __field(ino_t, ino)
 733                 __field(pgoff_t, index)
 734                 __field(block_t, old_blkaddr)
 735                 __field(block_t, new_blkaddr)
 736                 __field(int, op)
 737                 __field(int, op_flags)
 738                 __field(int, type)
 739         ),
 740
 741         TP_fast_assign(
 742                 __entry->dev            = page->mapping->host->i_sb->s_dev;
 743                 __entry->ino            = page->mapping->host->i_ino;
 744                 __entry->index          = page->index;
 745                 __entry->old_blkaddr    = fio->old_blkaddr;
 746                 __entry->new_blkaddr    = fio->new_blkaddr;
 747                 __entry->op             = fio->op;
 748                 __entry->op_flags       = fio->op_flags;
 749                 __entry->type           = fio->type;
 750         ),
 751
 752         TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
 753                 "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s%s, type = %s",
 754                 show_dev_ino(__entry),
 755                 (unsigned long)__entry->index,
 756                 (unsigned long long)__entry->old_blkaddr,
 757                 (unsigned long long)__entry->new_blkaddr,
 758                 show_bio_type(__entry->op_flags),
 759                 show_block_type(__entry->type))
 760 );
 761
 762 DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio,
 763
 764         TP_PROTO(struct page *page, struct f2fs_io_info *fio),
 765
 766         TP_ARGS(page, fio),
 767
 768         TP_CONDITION(page->mapping)
 769 );
 770
 771 DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_mbio,
 772
 773         TP_PROTO(struct page *page, struct f2fs_io_info *fio),
 774
 775         TP_ARGS(page, fio),
 776
 777         TP_CONDITION(page->mapping)
 778 );
 779
 780 DECLARE_EVENT_CLASS(f2fs__submit_bio,
 781
 782         TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
 783                                                 struct bio *bio),
 784
 785         TP_ARGS(sb, fio, bio),
 786
 787         TP_STRUCT__entry(
 788                 __field(dev_t,  dev)
 789                 __field(int,    op)
 790                 __field(int,    op_flags)
 791                 __field(int,    type)
 792                 __field(sector_t,       sector)
 793                 __field(unsigned int,   size)
 794         ),
 795
 796         TP_fast_assign(
 797                 __entry->dev            = sb->s_dev;
 798                 __entry->op             = fio->op;
 799                 __entry->op_flags       = fio->op_flags;
 800                 __entry->type           = fio->type;
 801                 __entry->sector         = bio->bi_iter.bi_sector;
 802                 __entry->size           = bio->bi_iter.bi_size;
 803         ),
 804
 805         TP_printk("dev = (%d,%d), rw = %s%s, %s, sector = %lld, size = %u",
 806                 show_dev(__entry),
 807                 show_bio_type(__entry->op_flags),
 808                 show_block_type(__entry->type),
 809                 (unsigned long long)__entry->sector,
 810                 __entry->size)
 811 );
 812
 813 DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio,
 814
 815         TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
 816                                                         struct bio *bio),
 817
 818         TP_ARGS(sb, fio, bio),
 819
 820         TP_CONDITION(bio)
 821 );
 822
 823 DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio,
 824
 825         TP_PROTO(struct super_block *sb, struct f2fs_io_info *fio,
 826                                                         struct bio *bio),
 827
 828         TP_ARGS(sb, fio, bio),
 829
 830         TP_CONDITION(bio)
 831 );
 832
 833 TRACE_EVENT(f2fs_write_begin,
 834
 835         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 836                                 unsigned int flags),
 837
 838         TP_ARGS(inode, pos, len, flags),
 839
 840         TP_STRUCT__entry(
 841                 __field(dev_t,  dev)
 842                 __field(ino_t,  ino)
 843                 __field(loff_t, pos)
 844                 __field(unsigned int, len)
 845                 __field(unsigned int, flags)
 846         ),
 847
 848         TP_fast_assign(
 849                 __entry->dev    = inode->i_sb->s_dev;
 850                 __entry->ino    = inode->i_ino;
 851                 __entry->pos    = pos;
 852                 __entry->len    = len;
 853                 __entry->flags  = flags;
 854         ),
 855
 856         TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, flags = %u",
 857                 show_dev_ino(__entry),
 858                 (unsigned long long)__entry->pos,
 859                 __entry->len,
 860                 __entry->flags)
 861 );
 862
 863 TRACE_EVENT(f2fs_write_end,
 864
 865         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
 866                                 unsigned int copied),
 867
 868         TP_ARGS(inode, pos, len, copied),
 869
 870         TP_STRUCT__entry(
 871                 __field(dev_t,  dev)
 872                 __field(ino_t,  ino)
 873                 __field(loff_t, pos)
 874                 __field(unsigned int, len)
 875                 __field(unsigned int, copied)
 876         ),
 877
 878         TP_fast_assign(
 879                 __entry->dev    = inode->i_sb->s_dev;
 880                 __entry->ino    = inode->i_ino;
 881                 __entry->pos    = pos;
 882                 __entry->len    = len;
 883                 __entry->copied = copied;
 884         ),
 885
 886         TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, copied = %u",
 887                 show_dev_ino(__entry),
 888                 (unsigned long long)__entry->pos,
 889                 __entry->len,
 890                 __entry->copied)
 891 );
 892
 893 DECLARE_EVENT_CLASS(f2fs__page,
 894
 895         TP_PROTO(struct page *page, int type),
 896
 897         TP_ARGS(page, type),
 898
 899         TP_STRUCT__entry(
 900                 __field(dev_t,  dev)
 901                 __field(ino_t,  ino)
 902                 __field(int, type)
 903                 __field(int, dir)
 904                 __field(pgoff_t, index)
 905                 __field(int, dirty)
 906                 __field(int, uptodate)
 907         ),
 908
 909         TP_fast_assign(
 910                 __entry->dev    = page->mapping->host->i_sb->s_dev;
 911                 __entry->ino    = page->mapping->host->i_ino;
 912                 __entry->type   = type;
 913                 __entry->dir    = S_ISDIR(page->mapping->host->i_mode);
 914                 __entry->index  = page->index;
 915                 __entry->dirty  = PageDirty(page);
 916                 __entry->uptodate = PageUptodate(page);
 917         ),
 918
 919         TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, "
 920                 "dirty = %d, uptodate = %d",
 921                 show_dev_ino(__entry),
 922                 show_block_type(__entry->type),
 923                 show_file_type(__entry->dir),
 924                 (unsigned long)__entry->index,
 925                 __entry->dirty,
 926                 __entry->uptodate)
 927 );
 928
 929 DEFINE_EVENT(f2fs__page, f2fs_writepage,
 930
 931         TP_PROTO(struct page *page, int type),
 932
 933         TP_ARGS(page, type)
 934 );
 935
 936 DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page,
 937
 938         TP_PROTO(struct page *page, int type),
 939
 940         TP_ARGS(page, type)
 941 );
 942
 943 DEFINE_EVENT(f2fs__page, f2fs_readpage,
 944
 945         TP_PROTO(struct page *page, int type),
 946
 947         TP_ARGS(page, type)
 948 );
 949
 950 DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
 951
 952         TP_PROTO(struct page *page, int type),
 953
 954         TP_ARGS(page, type)
 955 );
 956
 957 DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
 958
 959         TP_PROTO(struct page *page, int type),
 960
 961         TP_ARGS(page, type)
 962 );
 963
 964 DEFINE_EVENT(f2fs__page, f2fs_register_inmem_page,
 965
 966         TP_PROTO(struct page *page, int type),
 967
 968         TP_ARGS(page, type)
 969 );
 970
 971 DEFINE_EVENT(f2fs__page, f2fs_commit_inmem_page,
 972
 973         TP_PROTO(struct page *page, int type),
 974
 975         TP_ARGS(page, type)
 976 );
 977
 978 TRACE_EVENT(f2fs_writepages,
 979
 980         TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type),
 981
 982         TP_ARGS(inode, wbc, type),
 983
 984         TP_STRUCT__entry(
 985                 __field(dev_t,  dev)
 986                 __field(ino_t,  ino)
 987                 __field(int,    type)
 988                 __field(int,    dir)
 989                 __field(long,   nr_to_write)
 990                 __field(long,   pages_skipped)
 991                 __field(loff_t, range_start)
 992                 __field(loff_t, range_end)
 993                 __field(pgoff_t, writeback_index)
 994                 __field(int,    sync_mode)
 995                 __field(char,   for_kupdate)
 996                 __field(char,   for_background)
 997                 __field(char,   tagged_writepages)
 998                 __field(char,   for_reclaim)
 999                 __field(char,   range_cyclic)
1000                 __field(char,   for_sync)
1001         ),
1002
1003         TP_fast_assign(
1004                 __entry->dev            = inode->i_sb->s_dev;
1005                 __entry->ino            = inode->i_ino;
1006                 __entry->type           = type;
1007                 __entry->dir            = S_ISDIR(inode->i_mode);
1008                 __entry->nr_to_write    = wbc->nr_to_write;
1009                 __entry->pages_skipped  = wbc->pages_skipped;
1010                 __entry->range_start    = wbc->range_start;
1011                 __entry->range_end      = wbc->range_end;
1012                 __entry->writeback_index = inode->i_mapping->writeback_index;
1013                 __entry->sync_mode      = wbc->sync_mode;
1014                 __entry->for_kupdate    = wbc->for_kupdate;
1015                 __entry->for_background = wbc->for_background;
1016                 __entry->tagged_writepages      = wbc->tagged_writepages;
1017                 __entry->for_reclaim    = wbc->for_reclaim;
1018                 __entry->range_cyclic   = wbc->range_cyclic;
1019                 __entry->for_sync       = wbc->for_sync;
1020         ),
1021
1022         TP_printk("dev = (%d,%d), ino = %lu, %s, %s, nr_to_write %ld, "
1023                 "skipped %ld, start %lld, end %lld, wb_idx %lu, sync_mode %d, "
1024                 "kupdate %u background %u tagged %u reclaim %u cyclic %u sync %u",
1025                 show_dev_ino(__entry),
1026                 show_block_type(__entry->type),
1027                 show_file_type(__entry->dir),
1028                 __entry->nr_to_write,
1029                 __entry->pages_skipped,
1030                 __entry->range_start,
1031                 __entry->range_end,
1032                 (unsigned long)__entry->writeback_index,
1033                 __entry->sync_mode,
1034                 __entry->for_kupdate,
1035                 __entry->for_background,
1036                 __entry->tagged_writepages,
1037                 __entry->for_reclaim,
1038                 __entry->range_cyclic,
1039                 __entry->for_sync)
1040 );
1041
1042 TRACE_EVENT(f2fs_readpages,
1043
1044         TP_PROTO(struct inode *inode, struct page *page, unsigned int nrpage),
1045
1046         TP_ARGS(inode, page, nrpage),
1047
1048         TP_STRUCT__entry(
1049                 __field(dev_t,  dev)
1050                 __field(ino_t,  ino)
1051                 __field(pgoff_t,        start)
1052                 __field(unsigned int,   nrpage)
1053         ),
1054
1055         TP_fast_assign(
1056                 __entry->dev    = inode->i_sb->s_dev;
1057                 __entry->ino    = inode->i_ino;
1058                 __entry->start  = page->index;
1059                 __entry->nrpage = nrpage;
1060         ),
1061
1062         TP_printk("dev = (%d,%d), ino = %lu, start = %lu nrpage = %u",
1063                 show_dev_ino(__entry),
1064                 (unsigned long)__entry->start,
1065                 __entry->nrpage)
1066 );
1067
1068 TRACE_EVENT(f2fs_write_checkpoint,
1069
1070         TP_PROTO(struct super_block *sb, int reason, char *msg),
1071
1072         TP_ARGS(sb, reason, msg),
1073
1074         TP_STRUCT__entry(
1075                 __field(dev_t,  dev)
1076                 __field(int,    reason)
1077                 __field(char *, msg)
1078         ),
1079
1080         TP_fast_assign(
1081                 __entry->dev            = sb->s_dev;
1082                 __entry->reason         = reason;
1083                 __entry->msg            = msg;
1084         ),
1085
1086         TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
1087                 show_dev(__entry),
1088                 show_cpreason(__entry->reason),
1089                 __entry->msg)
1090 );
1091
1092 TRACE_EVENT(f2fs_issue_discard,
1093
1094         TP_PROTO(struct super_block *sb, block_t blkstart, block_t blklen),
1095
1096         TP_ARGS(sb, blkstart, blklen),
1097
1098         TP_STRUCT__entry(
1099                 __field(dev_t,  dev)
1100                 __field(block_t, blkstart)
1101                 __field(block_t, blklen)
1102         ),
1103
1104         TP_fast_assign(
1105                 __entry->dev    = sb->s_dev;
1106                 __entry->blkstart = blkstart;
1107                 __entry->blklen = blklen;
1108         ),
1109
1110         TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx",
1111                 show_dev(__entry),
1112                 (unsigned long long)__entry->blkstart,
1113                 (unsigned long long)__entry->blklen)
1114 );
1115
1116 TRACE_EVENT(f2fs_issue_flush,
1117
1118         TP_PROTO(struct super_block *sb, unsigned int nobarrier,
1119                                         unsigned int flush_merge),
1120
1121         TP_ARGS(sb, nobarrier, flush_merge),
1122
1123         TP_STRUCT__entry(
1124                 __field(dev_t,  dev)
1125                 __field(unsigned int, nobarrier)
1126                 __field(unsigned int, flush_merge)
1127         ),
1128
1129         TP_fast_assign(
1130                 __entry->dev    = sb->s_dev;
1131                 __entry->nobarrier = nobarrier;
1132                 __entry->flush_merge = flush_merge;
1133         ),
1134
1135         TP_printk("dev = (%d,%d), %s %s",
1136                 show_dev(__entry),
1137                 __entry->nobarrier ? "skip (nobarrier)" : "issue",
1138                 __entry->flush_merge ? " with flush_merge" : "")
1139 );
1140
1141 TRACE_EVENT(f2fs_lookup_extent_tree_start,
1142
1143         TP_PROTO(struct inode *inode, unsigned int pgofs),
1144
1145         TP_ARGS(inode, pgofs),
1146
1147         TP_STRUCT__entry(
1148                 __field(dev_t,  dev)
1149                 __field(ino_t,  ino)
1150                 __field(unsigned int, pgofs)
1151         ),
1152
1153         TP_fast_assign(
1154                 __entry->dev = inode->i_sb->s_dev;
1155                 __entry->ino = inode->i_ino;
1156                 __entry->pgofs = pgofs;
1157         ),
1158
1159         TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u",
1160                 show_dev_ino(__entry),
1161                 __entry->pgofs)
1162 );
1163
1164 TRACE_EVENT_CONDITION(f2fs_lookup_extent_tree_end,
1165
1166         TP_PROTO(struct inode *inode, unsigned int pgofs,
1167                                                 struct extent_info *ei),
1168
1169         TP_ARGS(inode, pgofs, ei),
1170
1171         TP_CONDITION(ei),
1172
1173         TP_STRUCT__entry(
1174                 __field(dev_t,  dev)
1175                 __field(ino_t,  ino)
1176                 __field(unsigned int, pgofs)
1177                 __field(unsigned int, fofs)
1178                 __field(u32, blk)
1179                 __field(unsigned int, len)
1180         ),
1181
1182         TP_fast_assign(
1183                 __entry->dev = inode->i_sb->s_dev;
1184                 __entry->ino = inode->i_ino;
1185                 __entry->pgofs = pgofs;
1186                 __entry->fofs = ei->fofs;
1187                 __entry->blk = ei->blk;
1188                 __entry->len = ei->len;
1189         ),
1190
1191         TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
1192                 "ext_info(fofs: %u, blk: %u, len: %u)",
1193                 show_dev_ino(__entry),
1194                 __entry->pgofs,
1195                 __entry->fofs,
1196                 __entry->blk,
1197                 __entry->len)
1198 );
1199
1200 TRACE_EVENT(f2fs_update_extent_tree_range,
1201
1202         TP_PROTO(struct inode *inode, unsigned int pgofs, block_t blkaddr,
1203                                                 unsigned int len),
1204
1205         TP_ARGS(inode, pgofs, blkaddr, len),
1206
1207         TP_STRUCT__entry(
1208                 __field(dev_t,  dev)
1209                 __field(ino_t,  ino)
1210                 __field(unsigned int, pgofs)
1211                 __field(u32, blk)
1212                 __field(unsigned int, len)
1213         ),
1214
1215         TP_fast_assign(
1216                 __entry->dev = inode->i_sb->s_dev;
1217                 __entry->ino = inode->i_ino;
1218                 __entry->pgofs = pgofs;
1219                 __entry->blk = blkaddr;
1220                 __entry->len = len;
1221         ),
1222
1223         TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
1224                                         "blkaddr = %u, len = %u",
1225                 show_dev_ino(__entry),
1226                 __entry->pgofs,
1227                 __entry->blk,
1228                 __entry->len)
1229 );
1230
1231 TRACE_EVENT(f2fs_shrink_extent_tree,
1232
1233         TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
1234                                                 unsigned int tree_cnt),
1235
1236         TP_ARGS(sbi, node_cnt, tree_cnt),
1237
1238         TP_STRUCT__entry(
1239                 __field(dev_t,  dev)
1240                 __field(unsigned int, node_cnt)
1241                 __field(unsigned int, tree_cnt)
1242         ),
1243
1244         TP_fast_assign(
1245                 __entry->dev = sbi->sb->s_dev;
1246                 __entry->node_cnt = node_cnt;
1247                 __entry->tree_cnt = tree_cnt;
1248         ),
1249
1250         TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u",
1251                 show_dev(__entry),
1252                 __entry->node_cnt,
1253                 __entry->tree_cnt)
1254 );
1255
1256 TRACE_EVENT(f2fs_destroy_extent_tree,
1257
1258         TP_PROTO(struct inode *inode, unsigned int node_cnt),
1259
1260         TP_ARGS(inode, node_cnt),
1261
1262         TP_STRUCT__entry(
1263                 __field(dev_t,  dev)
1264                 __field(ino_t,  ino)
1265                 __field(unsigned int, node_cnt)
1266         ),
1267
1268         TP_fast_assign(
1269                 __entry->dev = inode->i_sb->s_dev;
1270                 __entry->ino = inode->i_ino;
1271                 __entry->node_cnt = node_cnt;
1272         ),
1273
1274         TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u",
1275                 show_dev_ino(__entry),
1276                 __entry->node_cnt)
1277 );
1278
1279 DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
1280
1281         TP_PROTO(struct super_block *sb, int type, s64 count),
1282
1283         TP_ARGS(sb, type, count),
1284
1285         TP_STRUCT__entry(
1286                 __field(dev_t, dev)
1287                 __field(int, type)
1288                 __field(s64, count)
1289         ),
1290
1291         TP_fast_assign(
1292                 __entry->dev    = sb->s_dev;
1293                 __entry->type   = type;
1294                 __entry->count  = count;
1295         ),
1296
1297         TP_printk("dev = (%d,%d), %s, dirty count = %lld",
1298                 show_dev(__entry),
1299                 show_file_type(__entry->type),
1300                 __entry->count)
1301 );
1302
1303 DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_enter,
1304
1305         TP_PROTO(struct super_block *sb, int type, s64 count),
1306
1307         TP_ARGS(sb, type, count)
1308 );
1309
1310 DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit,
1311
1312         TP_PROTO(struct super_block *sb, int type, s64 count),
1313
1314         TP_ARGS(sb, type, count)
1315 );
1316
1317 #endif /* _TRACE_F2FS_H */
1318
1319  /* This part must be outside protection */
1320 #include <trace/define_trace.h>