1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com> 4 */ 5 #undef TRACE_SYSTEM 6 #define TRACE_SYSTEM nfs 7 8 #if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ) 9 #define _TRACE_NFS_H 10 11 #include <linux/tracepoint.h> 12 #include <linux/iversion.h> 13 14 TRACE_DEFINE_ENUM(DT_UNKNOWN); 15 TRACE_DEFINE_ENUM(DT_FIFO); 16 TRACE_DEFINE_ENUM(DT_CHR); 17 TRACE_DEFINE_ENUM(DT_DIR); 18 TRACE_DEFINE_ENUM(DT_BLK); 19 TRACE_DEFINE_ENUM(DT_REG); 20 TRACE_DEFINE_ENUM(DT_LNK); 21 TRACE_DEFINE_ENUM(DT_SOCK); 22 TRACE_DEFINE_ENUM(DT_WHT); 23 24 #define nfs_show_file_type(ftype) \ 25 __print_symbolic(ftype, \ 26 { DT_UNKNOWN, "UNKNOWN" }, \ 27 { DT_FIFO, "FIFO" }, \ 28 { DT_CHR, "CHR" }, \ 29 { DT_DIR, "DIR" }, \ 30 { DT_BLK, "BLK" }, \ 31 { DT_REG, "REG" }, \ 32 { DT_LNK, "LNK" }, \ 33 { DT_SOCK, "SOCK" }, \ 34 { DT_WHT, "WHT" }) 35 36 TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA); 37 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME); 38 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS); 39 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL); 40 TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE); 41 TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED); 42 TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL); 43 TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE); 44 TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME); 45 TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME); 46 TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE); 47 TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER); 48 49 #define nfs_show_cache_validity(v) \ 50 __print_flags(v, "|", \ 51 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \ 52 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \ 53 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \ 54 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \ 55 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \ 56 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \ 57 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \ 58 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \ 59 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \ 60 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \ 61 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \ 62 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }) 63 64 TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS); 65 TRACE_DEFINE_ENUM(NFS_INO_STALE); 66 TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET); 67 TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING); 68 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE); 69 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK); 70 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT); 71 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING); 72 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS); 73 TRACE_DEFINE_ENUM(NFS_INO_ODIRECT); 74 75 #define nfs_show_nfsi_flags(v) \ 76 __print_flags(v, "|", \ 77 { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \ 78 { BIT(NFS_INO_STALE), "STALE" }, \ 79 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \ 80 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \ 81 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \ 82 { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \ 83 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \ 84 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \ 85 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \ 86 { BIT(NFS_INO_ODIRECT), "ODIRECT" }) 87 88 DECLARE_EVENT_CLASS(nfs_inode_event, 89 TP_PROTO( 90 const struct inode *inode 91 ), 92 93 TP_ARGS(inode), 94 95 TP_STRUCT__entry( 96 __field(dev_t, dev) 97 __field(u32, fhandle) 98 __field(u64, fileid) 99 __field(u64, version) 100 ), 101 102 TP_fast_assign( 103 const struct nfs_inode *nfsi = NFS_I(inode); 104 __entry->dev = inode->i_sb->s_dev; 105 __entry->fileid = nfsi->fileid; 106 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 107 __entry->version = inode_peek_iversion_raw(inode); 108 ), 109 110 TP_printk( 111 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ", 112 MAJOR(__entry->dev), MINOR(__entry->dev), 113 (unsigned long long)__entry->fileid, 114 __entry->fhandle, 115 (unsigned long long)__entry->version 116 ) 117 ); 118 119 DECLARE_EVENT_CLASS(nfs_inode_event_done, 120 TP_PROTO( 121 const struct inode *inode, 122 int error 123 ), 124 125 TP_ARGS(inode, error), 126 127 TP_STRUCT__entry( 128 __field(unsigned long, error) 129 __field(dev_t, dev) 130 __field(u32, fhandle) 131 __field(unsigned char, type) 132 __field(u64, fileid) 133 __field(u64, version) 134 __field(loff_t, size) 135 __field(unsigned long, nfsi_flags) 136 __field(unsigned long, cache_validity) 137 ), 138 139 TP_fast_assign( 140 const struct nfs_inode *nfsi = NFS_I(inode); 141 __entry->error = error < 0 ? -error : 0; 142 __entry->dev = inode->i_sb->s_dev; 143 __entry->fileid = nfsi->fileid; 144 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 145 __entry->type = nfs_umode_to_dtype(inode->i_mode); 146 __entry->version = inode_peek_iversion_raw(inode); 147 __entry->size = i_size_read(inode); 148 __entry->nfsi_flags = nfsi->flags; 149 __entry->cache_validity = nfsi->cache_validity; 150 ), 151 152 TP_printk( 153 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " 154 "type=%u (%s) version=%llu size=%lld " 155 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)", 156 -__entry->error, nfs_show_status(__entry->error), 157 MAJOR(__entry->dev), MINOR(__entry->dev), 158 (unsigned long long)__entry->fileid, 159 __entry->fhandle, 160 __entry->type, 161 nfs_show_file_type(__entry->type), 162 (unsigned long long)__entry->version, 163 (long long)__entry->size, 164 __entry->cache_validity, 165 nfs_show_cache_validity(__entry->cache_validity), 166 __entry->nfsi_flags, 167 nfs_show_nfsi_flags(__entry->nfsi_flags) 168 ) 169 ); 170 171 #define DEFINE_NFS_INODE_EVENT(name) \ 172 DEFINE_EVENT(nfs_inode_event, name, \ 173 TP_PROTO( \ 174 const struct inode *inode \ 175 ), \ 176 TP_ARGS(inode)) 177 #define DEFINE_NFS_INODE_EVENT_DONE(name) \ 178 DEFINE_EVENT(nfs_inode_event_done, name, \ 179 TP_PROTO( \ 180 const struct inode *inode, \ 181 int error \ 182 ), \ 183 TP_ARGS(inode, error)) 184 DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale); 185 DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter); 186 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit); 187 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter); 188 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit); 189 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter); 190 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit); 191 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter); 192 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit); 193 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter); 194 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit); 195 DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter); 196 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit); 197 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter); 198 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit); 199 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter); 200 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit); 201 DEFINE_NFS_INODE_EVENT(nfs_access_enter); 202 203 TRACE_EVENT(nfs_access_exit, 204 TP_PROTO( 205 const struct inode *inode, 206 unsigned int mask, 207 unsigned int permitted, 208 int error 209 ), 210 211 TP_ARGS(inode, mask, permitted, error), 212 213 TP_STRUCT__entry( 214 __field(unsigned long, error) 215 __field(dev_t, dev) 216 __field(u32, fhandle) 217 __field(unsigned char, type) 218 __field(u64, fileid) 219 __field(u64, version) 220 __field(loff_t, size) 221 __field(unsigned long, nfsi_flags) 222 __field(unsigned long, cache_validity) 223 __field(unsigned int, mask) 224 __field(unsigned int, permitted) 225 ), 226 227 TP_fast_assign( 228 const struct nfs_inode *nfsi = NFS_I(inode); 229 __entry->error = error < 0 ? -error : 0; 230 __entry->dev = inode->i_sb->s_dev; 231 __entry->fileid = nfsi->fileid; 232 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 233 __entry->type = nfs_umode_to_dtype(inode->i_mode); 234 __entry->version = inode_peek_iversion_raw(inode); 235 __entry->size = i_size_read(inode); 236 __entry->nfsi_flags = nfsi->flags; 237 __entry->cache_validity = nfsi->cache_validity; 238 __entry->mask = mask; 239 __entry->permitted = permitted; 240 ), 241 242 TP_printk( 243 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " 244 "type=%u (%s) version=%llu size=%lld " 245 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) " 246 "mask=0x%x permitted=0x%x", 247 -__entry->error, nfs_show_status(__entry->error), 248 MAJOR(__entry->dev), MINOR(__entry->dev), 249 (unsigned long long)__entry->fileid, 250 __entry->fhandle, 251 __entry->type, 252 nfs_show_file_type(__entry->type), 253 (unsigned long long)__entry->version, 254 (long long)__entry->size, 255 __entry->cache_validity, 256 nfs_show_cache_validity(__entry->cache_validity), 257 __entry->nfsi_flags, 258 nfs_show_nfsi_flags(__entry->nfsi_flags), 259 __entry->mask, __entry->permitted 260 ) 261 ); 262 263 TRACE_DEFINE_ENUM(LOOKUP_FOLLOW); 264 TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY); 265 TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT); 266 TRACE_DEFINE_ENUM(LOOKUP_PARENT); 267 TRACE_DEFINE_ENUM(LOOKUP_REVAL); 268 TRACE_DEFINE_ENUM(LOOKUP_RCU); 269 TRACE_DEFINE_ENUM(LOOKUP_OPEN); 270 TRACE_DEFINE_ENUM(LOOKUP_CREATE); 271 TRACE_DEFINE_ENUM(LOOKUP_EXCL); 272 TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET); 273 TRACE_DEFINE_ENUM(LOOKUP_JUMPED); 274 TRACE_DEFINE_ENUM(LOOKUP_ROOT); 275 TRACE_DEFINE_ENUM(LOOKUP_EMPTY); 276 TRACE_DEFINE_ENUM(LOOKUP_DOWN); 277 278 #define show_lookup_flags(flags) \ 279 __print_flags(flags, "|", \ 280 { LOOKUP_FOLLOW, "FOLLOW" }, \ 281 { LOOKUP_DIRECTORY, "DIRECTORY" }, \ 282 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \ 283 { LOOKUP_PARENT, "PARENT" }, \ 284 { LOOKUP_REVAL, "REVAL" }, \ 285 { LOOKUP_RCU, "RCU" }, \ 286 { LOOKUP_OPEN, "OPEN" }, \ 287 { LOOKUP_CREATE, "CREATE" }, \ 288 { LOOKUP_EXCL, "EXCL" }, \ 289 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \ 290 { LOOKUP_JUMPED, "JUMPED" }, \ 291 { LOOKUP_ROOT, "ROOT" }, \ 292 { LOOKUP_EMPTY, "EMPTY" }, \ 293 { LOOKUP_DOWN, "DOWN" }) 294 295 DECLARE_EVENT_CLASS(nfs_lookup_event, 296 TP_PROTO( 297 const struct inode *dir, 298 const struct dentry *dentry, 299 unsigned int flags 300 ), 301 302 TP_ARGS(dir, dentry, flags), 303 304 TP_STRUCT__entry( 305 __field(unsigned long, flags) 306 __field(dev_t, dev) 307 __field(u64, dir) 308 __string(name, dentry->d_name.name) 309 ), 310 311 TP_fast_assign( 312 __entry->dev = dir->i_sb->s_dev; 313 __entry->dir = NFS_FILEID(dir); 314 __entry->flags = flags; 315 __assign_str(name, dentry->d_name.name); 316 ), 317 318 TP_printk( 319 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 320 __entry->flags, 321 show_lookup_flags(__entry->flags), 322 MAJOR(__entry->dev), MINOR(__entry->dev), 323 (unsigned long long)__entry->dir, 324 __get_str(name) 325 ) 326 ); 327 328 #define DEFINE_NFS_LOOKUP_EVENT(name) \ 329 DEFINE_EVENT(nfs_lookup_event, name, \ 330 TP_PROTO( \ 331 const struct inode *dir, \ 332 const struct dentry *dentry, \ 333 unsigned int flags \ 334 ), \ 335 TP_ARGS(dir, dentry, flags)) 336 337 DECLARE_EVENT_CLASS(nfs_lookup_event_done, 338 TP_PROTO( 339 const struct inode *dir, 340 const struct dentry *dentry, 341 unsigned int flags, 342 int error 343 ), 344 345 TP_ARGS(dir, dentry, flags, error), 346 347 TP_STRUCT__entry( 348 __field(unsigned long, error) 349 __field(unsigned long, flags) 350 __field(dev_t, dev) 351 __field(u64, dir) 352 __string(name, dentry->d_name.name) 353 ), 354 355 TP_fast_assign( 356 __entry->dev = dir->i_sb->s_dev; 357 __entry->dir = NFS_FILEID(dir); 358 __entry->error = error < 0 ? -error : 0; 359 __entry->flags = flags; 360 __assign_str(name, dentry->d_name.name); 361 ), 362 363 TP_printk( 364 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 365 -__entry->error, nfs_show_status(__entry->error), 366 __entry->flags, 367 show_lookup_flags(__entry->flags), 368 MAJOR(__entry->dev), MINOR(__entry->dev), 369 (unsigned long long)__entry->dir, 370 __get_str(name) 371 ) 372 ); 373 374 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \ 375 DEFINE_EVENT(nfs_lookup_event_done, name, \ 376 TP_PROTO( \ 377 const struct inode *dir, \ 378 const struct dentry *dentry, \ 379 unsigned int flags, \ 380 int error \ 381 ), \ 382 TP_ARGS(dir, dentry, flags, error)) 383 384 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter); 385 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit); 386 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter); 387 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit); 388 389 TRACE_DEFINE_ENUM(O_WRONLY); 390 TRACE_DEFINE_ENUM(O_RDWR); 391 TRACE_DEFINE_ENUM(O_CREAT); 392 TRACE_DEFINE_ENUM(O_EXCL); 393 TRACE_DEFINE_ENUM(O_NOCTTY); 394 TRACE_DEFINE_ENUM(O_TRUNC); 395 TRACE_DEFINE_ENUM(O_APPEND); 396 TRACE_DEFINE_ENUM(O_NONBLOCK); 397 TRACE_DEFINE_ENUM(O_DSYNC); 398 TRACE_DEFINE_ENUM(O_DIRECT); 399 TRACE_DEFINE_ENUM(O_LARGEFILE); 400 TRACE_DEFINE_ENUM(O_DIRECTORY); 401 TRACE_DEFINE_ENUM(O_NOFOLLOW); 402 TRACE_DEFINE_ENUM(O_NOATIME); 403 TRACE_DEFINE_ENUM(O_CLOEXEC); 404 405 #define show_open_flags(flags) \ 406 __print_flags(flags, "|", \ 407 { O_WRONLY, "O_WRONLY" }, \ 408 { O_RDWR, "O_RDWR" }, \ 409 { O_CREAT, "O_CREAT" }, \ 410 { O_EXCL, "O_EXCL" }, \ 411 { O_NOCTTY, "O_NOCTTY" }, \ 412 { O_TRUNC, "O_TRUNC" }, \ 413 { O_APPEND, "O_APPEND" }, \ 414 { O_NONBLOCK, "O_NONBLOCK" }, \ 415 { O_DSYNC, "O_DSYNC" }, \ 416 { O_DIRECT, "O_DIRECT" }, \ 417 { O_LARGEFILE, "O_LARGEFILE" }, \ 418 { O_DIRECTORY, "O_DIRECTORY" }, \ 419 { O_NOFOLLOW, "O_NOFOLLOW" }, \ 420 { O_NOATIME, "O_NOATIME" }, \ 421 { O_CLOEXEC, "O_CLOEXEC" }) 422 423 TRACE_DEFINE_ENUM(FMODE_READ); 424 TRACE_DEFINE_ENUM(FMODE_WRITE); 425 TRACE_DEFINE_ENUM(FMODE_EXEC); 426 427 #define show_fmode_flags(mode) \ 428 __print_flags(mode, "|", \ 429 { ((__force unsigned long)FMODE_READ), "READ" }, \ 430 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \ 431 { ((__force unsigned long)FMODE_EXEC), "EXEC" }) 432 433 TRACE_EVENT(nfs_atomic_open_enter, 434 TP_PROTO( 435 const struct inode *dir, 436 const struct nfs_open_context *ctx, 437 unsigned int flags 438 ), 439 440 TP_ARGS(dir, ctx, flags), 441 442 TP_STRUCT__entry( 443 __field(unsigned long, flags) 444 __field(unsigned int, fmode) 445 __field(dev_t, dev) 446 __field(u64, dir) 447 __string(name, ctx->dentry->d_name.name) 448 ), 449 450 TP_fast_assign( 451 __entry->dev = dir->i_sb->s_dev; 452 __entry->dir = NFS_FILEID(dir); 453 __entry->flags = flags; 454 __entry->fmode = (__force unsigned int)ctx->mode; 455 __assign_str(name, ctx->dentry->d_name.name); 456 ), 457 458 TP_printk( 459 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s", 460 __entry->flags, 461 show_open_flags(__entry->flags), 462 show_fmode_flags(__entry->fmode), 463 MAJOR(__entry->dev), MINOR(__entry->dev), 464 (unsigned long long)__entry->dir, 465 __get_str(name) 466 ) 467 ); 468 469 TRACE_EVENT(nfs_atomic_open_exit, 470 TP_PROTO( 471 const struct inode *dir, 472 const struct nfs_open_context *ctx, 473 unsigned int flags, 474 int error 475 ), 476 477 TP_ARGS(dir, ctx, flags, error), 478 479 TP_STRUCT__entry( 480 __field(unsigned long, error) 481 __field(unsigned long, flags) 482 __field(unsigned int, fmode) 483 __field(dev_t, dev) 484 __field(u64, dir) 485 __string(name, ctx->dentry->d_name.name) 486 ), 487 488 TP_fast_assign( 489 __entry->error = -error; 490 __entry->dev = dir->i_sb->s_dev; 491 __entry->dir = NFS_FILEID(dir); 492 __entry->flags = flags; 493 __entry->fmode = (__force unsigned int)ctx->mode; 494 __assign_str(name, ctx->dentry->d_name.name); 495 ), 496 497 TP_printk( 498 "error=%ld (%s) flags=0x%lx (%s) fmode=%s " 499 "name=%02x:%02x:%llu/%s", 500 -__entry->error, nfs_show_status(__entry->error), 501 __entry->flags, 502 show_open_flags(__entry->flags), 503 show_fmode_flags(__entry->fmode), 504 MAJOR(__entry->dev), MINOR(__entry->dev), 505 (unsigned long long)__entry->dir, 506 __get_str(name) 507 ) 508 ); 509 510 TRACE_EVENT(nfs_create_enter, 511 TP_PROTO( 512 const struct inode *dir, 513 const struct dentry *dentry, 514 unsigned int flags 515 ), 516 517 TP_ARGS(dir, dentry, flags), 518 519 TP_STRUCT__entry( 520 __field(unsigned long, flags) 521 __field(dev_t, dev) 522 __field(u64, dir) 523 __string(name, dentry->d_name.name) 524 ), 525 526 TP_fast_assign( 527 __entry->dev = dir->i_sb->s_dev; 528 __entry->dir = NFS_FILEID(dir); 529 __entry->flags = flags; 530 __assign_str(name, dentry->d_name.name); 531 ), 532 533 TP_printk( 534 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 535 __entry->flags, 536 show_open_flags(__entry->flags), 537 MAJOR(__entry->dev), MINOR(__entry->dev), 538 (unsigned long long)__entry->dir, 539 __get_str(name) 540 ) 541 ); 542 543 TRACE_EVENT(nfs_create_exit, 544 TP_PROTO( 545 const struct inode *dir, 546 const struct dentry *dentry, 547 unsigned int flags, 548 int error 549 ), 550 551 TP_ARGS(dir, dentry, flags, error), 552 553 TP_STRUCT__entry( 554 __field(unsigned long, error) 555 __field(unsigned long, flags) 556 __field(dev_t, dev) 557 __field(u64, dir) 558 __string(name, dentry->d_name.name) 559 ), 560 561 TP_fast_assign( 562 __entry->error = -error; 563 __entry->dev = dir->i_sb->s_dev; 564 __entry->dir = NFS_FILEID(dir); 565 __entry->flags = flags; 566 __assign_str(name, dentry->d_name.name); 567 ), 568 569 TP_printk( 570 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 571 -__entry->error, nfs_show_status(__entry->error), 572 __entry->flags, 573 show_open_flags(__entry->flags), 574 MAJOR(__entry->dev), MINOR(__entry->dev), 575 (unsigned long long)__entry->dir, 576 __get_str(name) 577 ) 578 ); 579 580 DECLARE_EVENT_CLASS(nfs_directory_event, 581 TP_PROTO( 582 const struct inode *dir, 583 const struct dentry *dentry 584 ), 585 586 TP_ARGS(dir, dentry), 587 588 TP_STRUCT__entry( 589 __field(dev_t, dev) 590 __field(u64, dir) 591 __string(name, dentry->d_name.name) 592 ), 593 594 TP_fast_assign( 595 __entry->dev = dir->i_sb->s_dev; 596 __entry->dir = NFS_FILEID(dir); 597 __assign_str(name, dentry->d_name.name); 598 ), 599 600 TP_printk( 601 "name=%02x:%02x:%llu/%s", 602 MAJOR(__entry->dev), MINOR(__entry->dev), 603 (unsigned long long)__entry->dir, 604 __get_str(name) 605 ) 606 ); 607 608 #define DEFINE_NFS_DIRECTORY_EVENT(name) \ 609 DEFINE_EVENT(nfs_directory_event, name, \ 610 TP_PROTO( \ 611 const struct inode *dir, \ 612 const struct dentry *dentry \ 613 ), \ 614 TP_ARGS(dir, dentry)) 615 616 DECLARE_EVENT_CLASS(nfs_directory_event_done, 617 TP_PROTO( 618 const struct inode *dir, 619 const struct dentry *dentry, 620 int error 621 ), 622 623 TP_ARGS(dir, dentry, error), 624 625 TP_STRUCT__entry( 626 __field(unsigned long, error) 627 __field(dev_t, dev) 628 __field(u64, dir) 629 __string(name, dentry->d_name.name) 630 ), 631 632 TP_fast_assign( 633 __entry->dev = dir->i_sb->s_dev; 634 __entry->dir = NFS_FILEID(dir); 635 __entry->error = error < 0 ? -error : 0; 636 __assign_str(name, dentry->d_name.name); 637 ), 638 639 TP_printk( 640 "error=%ld (%s) name=%02x:%02x:%llu/%s", 641 -__entry->error, nfs_show_status(__entry->error), 642 MAJOR(__entry->dev), MINOR(__entry->dev), 643 (unsigned long long)__entry->dir, 644 __get_str(name) 645 ) 646 ); 647 648 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \ 649 DEFINE_EVENT(nfs_directory_event_done, name, \ 650 TP_PROTO( \ 651 const struct inode *dir, \ 652 const struct dentry *dentry, \ 653 int error \ 654 ), \ 655 TP_ARGS(dir, dentry, error)) 656 657 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter); 658 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit); 659 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter); 660 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit); 661 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter); 662 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit); 663 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter); 664 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit); 665 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter); 666 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit); 667 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter); 668 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit); 669 670 TRACE_EVENT(nfs_link_enter, 671 TP_PROTO( 672 const struct inode *inode, 673 const struct inode *dir, 674 const struct dentry *dentry 675 ), 676 677 TP_ARGS(inode, dir, dentry), 678 679 TP_STRUCT__entry( 680 __field(dev_t, dev) 681 __field(u64, fileid) 682 __field(u64, dir) 683 __string(name, dentry->d_name.name) 684 ), 685 686 TP_fast_assign( 687 __entry->dev = inode->i_sb->s_dev; 688 __entry->fileid = NFS_FILEID(inode); 689 __entry->dir = NFS_FILEID(dir); 690 __assign_str(name, dentry->d_name.name); 691 ), 692 693 TP_printk( 694 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 695 MAJOR(__entry->dev), MINOR(__entry->dev), 696 __entry->fileid, 697 MAJOR(__entry->dev), MINOR(__entry->dev), 698 (unsigned long long)__entry->dir, 699 __get_str(name) 700 ) 701 ); 702 703 TRACE_EVENT(nfs_link_exit, 704 TP_PROTO( 705 const struct inode *inode, 706 const struct inode *dir, 707 const struct dentry *dentry, 708 int error 709 ), 710 711 TP_ARGS(inode, dir, dentry, error), 712 713 TP_STRUCT__entry( 714 __field(unsigned long, error) 715 __field(dev_t, dev) 716 __field(u64, fileid) 717 __field(u64, dir) 718 __string(name, dentry->d_name.name) 719 ), 720 721 TP_fast_assign( 722 __entry->dev = inode->i_sb->s_dev; 723 __entry->fileid = NFS_FILEID(inode); 724 __entry->dir = NFS_FILEID(dir); 725 __entry->error = error < 0 ? -error : 0; 726 __assign_str(name, dentry->d_name.name); 727 ), 728 729 TP_printk( 730 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 731 -__entry->error, nfs_show_status(__entry->error), 732 MAJOR(__entry->dev), MINOR(__entry->dev), 733 __entry->fileid, 734 MAJOR(__entry->dev), MINOR(__entry->dev), 735 (unsigned long long)__entry->dir, 736 __get_str(name) 737 ) 738 ); 739 740 DECLARE_EVENT_CLASS(nfs_rename_event, 741 TP_PROTO( 742 const struct inode *old_dir, 743 const struct dentry *old_dentry, 744 const struct inode *new_dir, 745 const struct dentry *new_dentry 746 ), 747 748 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry), 749 750 TP_STRUCT__entry( 751 __field(dev_t, dev) 752 __field(u64, old_dir) 753 __field(u64, new_dir) 754 __string(old_name, old_dentry->d_name.name) 755 __string(new_name, new_dentry->d_name.name) 756 ), 757 758 TP_fast_assign( 759 __entry->dev = old_dir->i_sb->s_dev; 760 __entry->old_dir = NFS_FILEID(old_dir); 761 __entry->new_dir = NFS_FILEID(new_dir); 762 __assign_str(old_name, old_dentry->d_name.name); 763 __assign_str(new_name, new_dentry->d_name.name); 764 ), 765 766 TP_printk( 767 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s", 768 MAJOR(__entry->dev), MINOR(__entry->dev), 769 (unsigned long long)__entry->old_dir, 770 __get_str(old_name), 771 MAJOR(__entry->dev), MINOR(__entry->dev), 772 (unsigned long long)__entry->new_dir, 773 __get_str(new_name) 774 ) 775 ); 776 #define DEFINE_NFS_RENAME_EVENT(name) \ 777 DEFINE_EVENT(nfs_rename_event, name, \ 778 TP_PROTO( \ 779 const struct inode *old_dir, \ 780 const struct dentry *old_dentry, \ 781 const struct inode *new_dir, \ 782 const struct dentry *new_dentry \ 783 ), \ 784 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry)) 785 786 DECLARE_EVENT_CLASS(nfs_rename_event_done, 787 TP_PROTO( 788 const struct inode *old_dir, 789 const struct dentry *old_dentry, 790 const struct inode *new_dir, 791 const struct dentry *new_dentry, 792 int error 793 ), 794 795 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error), 796 797 TP_STRUCT__entry( 798 __field(dev_t, dev) 799 __field(unsigned long, error) 800 __field(u64, old_dir) 801 __string(old_name, old_dentry->d_name.name) 802 __field(u64, new_dir) 803 __string(new_name, new_dentry->d_name.name) 804 ), 805 806 TP_fast_assign( 807 __entry->dev = old_dir->i_sb->s_dev; 808 __entry->error = -error; 809 __entry->old_dir = NFS_FILEID(old_dir); 810 __entry->new_dir = NFS_FILEID(new_dir); 811 __assign_str(old_name, old_dentry->d_name.name); 812 __assign_str(new_name, new_dentry->d_name.name); 813 ), 814 815 TP_printk( 816 "error=%ld (%s) old_name=%02x:%02x:%llu/%s " 817 "new_name=%02x:%02x:%llu/%s", 818 -__entry->error, nfs_show_status(__entry->error), 819 MAJOR(__entry->dev), MINOR(__entry->dev), 820 (unsigned long long)__entry->old_dir, 821 __get_str(old_name), 822 MAJOR(__entry->dev), MINOR(__entry->dev), 823 (unsigned long long)__entry->new_dir, 824 __get_str(new_name) 825 ) 826 ); 827 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \ 828 DEFINE_EVENT(nfs_rename_event_done, name, \ 829 TP_PROTO( \ 830 const struct inode *old_dir, \ 831 const struct dentry *old_dentry, \ 832 const struct inode *new_dir, \ 833 const struct dentry *new_dentry, \ 834 int error \ 835 ), \ 836 TP_ARGS(old_dir, old_dentry, new_dir, \ 837 new_dentry, error)) 838 839 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter); 840 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit); 841 842 DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename); 843 844 TRACE_EVENT(nfs_sillyrename_unlink, 845 TP_PROTO( 846 const struct nfs_unlinkdata *data, 847 int error 848 ), 849 850 TP_ARGS(data, error), 851 852 TP_STRUCT__entry( 853 __field(dev_t, dev) 854 __field(unsigned long, error) 855 __field(u64, dir) 856 __dynamic_array(char, name, data->args.name.len + 1) 857 ), 858 859 TP_fast_assign( 860 struct inode *dir = d_inode(data->dentry->d_parent); 861 size_t len = data->args.name.len; 862 __entry->dev = dir->i_sb->s_dev; 863 __entry->dir = NFS_FILEID(dir); 864 __entry->error = -error; 865 memcpy(__get_str(name), 866 data->args.name.name, len); 867 __get_str(name)[len] = 0; 868 ), 869 870 TP_printk( 871 "error=%ld (%s) name=%02x:%02x:%llu/%s", 872 -__entry->error, nfs_show_status(__entry->error), 873 MAJOR(__entry->dev), MINOR(__entry->dev), 874 (unsigned long long)__entry->dir, 875 __get_str(name) 876 ) 877 ); 878 879 TRACE_EVENT(nfs_initiate_read, 880 TP_PROTO( 881 const struct nfs_pgio_header *hdr 882 ), 883 884 TP_ARGS(hdr), 885 886 TP_STRUCT__entry( 887 __field(dev_t, dev) 888 __field(u32, fhandle) 889 __field(u64, fileid) 890 __field(loff_t, offset) 891 __field(u32, count) 892 ), 893 894 TP_fast_assign( 895 const struct inode *inode = hdr->inode; 896 const struct nfs_inode *nfsi = NFS_I(inode); 897 const struct nfs_fh *fh = hdr->args.fh ? 898 hdr->args.fh : &nfsi->fh; 899 900 __entry->offset = hdr->args.offset; 901 __entry->count = hdr->args.count; 902 __entry->dev = inode->i_sb->s_dev; 903 __entry->fileid = nfsi->fileid; 904 __entry->fhandle = nfs_fhandle_hash(fh); 905 ), 906 907 TP_printk( 908 "fileid=%02x:%02x:%llu fhandle=0x%08x " 909 "offset=%lld count=%u", 910 MAJOR(__entry->dev), MINOR(__entry->dev), 911 (unsigned long long)__entry->fileid, 912 __entry->fhandle, 913 (long long)__entry->offset, __entry->count 914 ) 915 ); 916 917 TRACE_EVENT(nfs_readpage_done, 918 TP_PROTO( 919 const struct rpc_task *task, 920 const struct nfs_pgio_header *hdr 921 ), 922 923 TP_ARGS(task, hdr), 924 925 TP_STRUCT__entry( 926 __field(dev_t, dev) 927 __field(u32, fhandle) 928 __field(u64, fileid) 929 __field(loff_t, offset) 930 __field(u32, arg_count) 931 __field(u32, res_count) 932 __field(bool, eof) 933 __field(int, status) 934 ), 935 936 TP_fast_assign( 937 const struct inode *inode = hdr->inode; 938 const struct nfs_inode *nfsi = NFS_I(inode); 939 const struct nfs_fh *fh = hdr->args.fh ? 940 hdr->args.fh : &nfsi->fh; 941 942 __entry->status = task->tk_status; 943 __entry->offset = hdr->args.offset; 944 __entry->arg_count = hdr->args.count; 945 __entry->res_count = hdr->res.count; 946 __entry->eof = hdr->res.eof; 947 __entry->dev = inode->i_sb->s_dev; 948 __entry->fileid = nfsi->fileid; 949 __entry->fhandle = nfs_fhandle_hash(fh); 950 ), 951 952 TP_printk( 953 "fileid=%02x:%02x:%llu fhandle=0x%08x " 954 "offset=%lld count=%u res=%u status=%d%s", 955 MAJOR(__entry->dev), MINOR(__entry->dev), 956 (unsigned long long)__entry->fileid, 957 __entry->fhandle, 958 (long long)__entry->offset, __entry->arg_count, 959 __entry->res_count, __entry->status, 960 __entry->eof ? " eof" : "" 961 ) 962 ); 963 964 TRACE_EVENT(nfs_readpage_short, 965 TP_PROTO( 966 const struct rpc_task *task, 967 const struct nfs_pgio_header *hdr 968 ), 969 970 TP_ARGS(task, hdr), 971 972 TP_STRUCT__entry( 973 __field(dev_t, dev) 974 __field(u32, fhandle) 975 __field(u64, fileid) 976 __field(loff_t, offset) 977 __field(u32, arg_count) 978 __field(u32, res_count) 979 __field(bool, eof) 980 __field(int, status) 981 ), 982 983 TP_fast_assign( 984 const struct inode *inode = hdr->inode; 985 const struct nfs_inode *nfsi = NFS_I(inode); 986 const struct nfs_fh *fh = hdr->args.fh ? 987 hdr->args.fh : &nfsi->fh; 988 989 __entry->status = task->tk_status; 990 __entry->offset = hdr->args.offset; 991 __entry->arg_count = hdr->args.count; 992 __entry->res_count = hdr->res.count; 993 __entry->eof = hdr->res.eof; 994 __entry->dev = inode->i_sb->s_dev; 995 __entry->fileid = nfsi->fileid; 996 __entry->fhandle = nfs_fhandle_hash(fh); 997 ), 998 999 TP_printk( 1000 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1001 "offset=%lld count=%u res=%u status=%d%s", 1002 MAJOR(__entry->dev), MINOR(__entry->dev), 1003 (unsigned long long)__entry->fileid, 1004 __entry->fhandle, 1005 (long long)__entry->offset, __entry->arg_count, 1006 __entry->res_count, __entry->status, 1007 __entry->eof ? " eof" : "" 1008 ) 1009 ); 1010 1011 TRACE_EVENT(nfs_pgio_error, 1012 TP_PROTO( 1013 const struct nfs_pgio_header *hdr, 1014 int error, 1015 loff_t pos 1016 ), 1017 1018 TP_ARGS(hdr, error, pos), 1019 1020 TP_STRUCT__entry( 1021 __field(dev_t, dev) 1022 __field(u32, fhandle) 1023 __field(u64, fileid) 1024 __field(loff_t, offset) 1025 __field(u32, arg_count) 1026 __field(u32, res_count) 1027 __field(loff_t, pos) 1028 __field(int, status) 1029 ), 1030 1031 TP_fast_assign( 1032 const struct inode *inode = hdr->inode; 1033 const struct nfs_inode *nfsi = NFS_I(inode); 1034 const struct nfs_fh *fh = hdr->args.fh ? 1035 hdr->args.fh : &nfsi->fh; 1036 1037 __entry->status = error; 1038 __entry->offset = hdr->args.offset; 1039 __entry->arg_count = hdr->args.count; 1040 __entry->res_count = hdr->res.count; 1041 __entry->dev = inode->i_sb->s_dev; 1042 __entry->fileid = nfsi->fileid; 1043 __entry->fhandle = nfs_fhandle_hash(fh); 1044 ), 1045 1046 TP_printk("fileid=%02x:%02x:%llu fhandle=0x%08x " 1047 "offset=%lld count=%u res=%u pos=%llu status=%d", 1048 MAJOR(__entry->dev), MINOR(__entry->dev), 1049 (unsigned long long)__entry->fileid, __entry->fhandle, 1050 (long long)__entry->offset, __entry->arg_count, __entry->res_count, 1051 __entry->pos, __entry->status 1052 ) 1053 ); 1054 1055 TRACE_DEFINE_ENUM(NFS_UNSTABLE); 1056 TRACE_DEFINE_ENUM(NFS_DATA_SYNC); 1057 TRACE_DEFINE_ENUM(NFS_FILE_SYNC); 1058 1059 #define nfs_show_stable(stable) \ 1060 __print_symbolic(stable, \ 1061 { NFS_UNSTABLE, "UNSTABLE" }, \ 1062 { NFS_DATA_SYNC, "DATA_SYNC" }, \ 1063 { NFS_FILE_SYNC, "FILE_SYNC" }) 1064 1065 TRACE_EVENT(nfs_initiate_write, 1066 TP_PROTO( 1067 const struct nfs_pgio_header *hdr 1068 ), 1069 1070 TP_ARGS(hdr), 1071 1072 TP_STRUCT__entry( 1073 __field(dev_t, dev) 1074 __field(u32, fhandle) 1075 __field(u64, fileid) 1076 __field(loff_t, offset) 1077 __field(u32, count) 1078 __field(enum nfs3_stable_how, stable) 1079 ), 1080 1081 TP_fast_assign( 1082 const struct inode *inode = hdr->inode; 1083 const struct nfs_inode *nfsi = NFS_I(inode); 1084 const struct nfs_fh *fh = hdr->args.fh ? 1085 hdr->args.fh : &nfsi->fh; 1086 1087 __entry->offset = hdr->args.offset; 1088 __entry->count = hdr->args.count; 1089 __entry->stable = hdr->args.stable; 1090 __entry->dev = inode->i_sb->s_dev; 1091 __entry->fileid = nfsi->fileid; 1092 __entry->fhandle = nfs_fhandle_hash(fh); 1093 ), 1094 1095 TP_printk( 1096 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1097 "offset=%lld count=%u stable=%s", 1098 MAJOR(__entry->dev), MINOR(__entry->dev), 1099 (unsigned long long)__entry->fileid, 1100 __entry->fhandle, 1101 (long long)__entry->offset, __entry->count, 1102 nfs_show_stable(__entry->stable) 1103 ) 1104 ); 1105 1106 TRACE_EVENT(nfs_writeback_done, 1107 TP_PROTO( 1108 const struct rpc_task *task, 1109 const struct nfs_pgio_header *hdr 1110 ), 1111 1112 TP_ARGS(task, hdr), 1113 1114 TP_STRUCT__entry( 1115 __field(dev_t, dev) 1116 __field(u32, fhandle) 1117 __field(u64, fileid) 1118 __field(loff_t, offset) 1119 __field(u32, arg_count) 1120 __field(u32, res_count) 1121 __field(int, status) 1122 __field(enum nfs3_stable_how, stable) 1123 __array(char, verifier, NFS4_VERIFIER_SIZE) 1124 ), 1125 1126 TP_fast_assign( 1127 const struct inode *inode = hdr->inode; 1128 const struct nfs_inode *nfsi = NFS_I(inode); 1129 const struct nfs_fh *fh = hdr->args.fh ? 1130 hdr->args.fh : &nfsi->fh; 1131 const struct nfs_writeverf *verf = hdr->res.verf; 1132 1133 __entry->status = task->tk_status; 1134 __entry->offset = hdr->args.offset; 1135 __entry->arg_count = hdr->args.count; 1136 __entry->res_count = hdr->res.count; 1137 __entry->stable = verf->committed; 1138 memcpy(__entry->verifier, 1139 &verf->verifier, 1140 NFS4_VERIFIER_SIZE); 1141 __entry->dev = inode->i_sb->s_dev; 1142 __entry->fileid = nfsi->fileid; 1143 __entry->fhandle = nfs_fhandle_hash(fh); 1144 ), 1145 1146 TP_printk( 1147 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1148 "offset=%lld count=%u res=%u status=%d stable=%s " 1149 "verifier=%s", 1150 MAJOR(__entry->dev), MINOR(__entry->dev), 1151 (unsigned long long)__entry->fileid, 1152 __entry->fhandle, 1153 (long long)__entry->offset, __entry->arg_count, 1154 __entry->res_count, __entry->status, 1155 nfs_show_stable(__entry->stable), 1156 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 1157 ) 1158 ); 1159 1160 DECLARE_EVENT_CLASS(nfs_page_error_class, 1161 TP_PROTO( 1162 const struct nfs_page *req, 1163 int error 1164 ), 1165 1166 TP_ARGS(req, error), 1167 1168 TP_STRUCT__entry( 1169 __field(const void *, req) 1170 __field(pgoff_t, index) 1171 __field(unsigned int, offset) 1172 __field(unsigned int, pgbase) 1173 __field(unsigned int, bytes) 1174 __field(int, error) 1175 ), 1176 1177 TP_fast_assign( 1178 __entry->req = req; 1179 __entry->index = req->wb_index; 1180 __entry->offset = req->wb_offset; 1181 __entry->pgbase = req->wb_pgbase; 1182 __entry->bytes = req->wb_bytes; 1183 __entry->error = error; 1184 ), 1185 1186 TP_printk( 1187 "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d", 1188 __entry->req, __entry->index, __entry->offset, 1189 __entry->pgbase, __entry->bytes, __entry->error 1190 ) 1191 ); 1192 1193 #define DEFINE_NFS_PAGEERR_EVENT(name) \ 1194 DEFINE_EVENT(nfs_page_error_class, name, \ 1195 TP_PROTO( \ 1196 const struct nfs_page *req, \ 1197 int error \ 1198 ), \ 1199 TP_ARGS(req, error)) 1200 1201 DEFINE_NFS_PAGEERR_EVENT(nfs_write_error); 1202 DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error); 1203 DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error); 1204 1205 TRACE_EVENT(nfs_initiate_commit, 1206 TP_PROTO( 1207 const struct nfs_commit_data *data 1208 ), 1209 1210 TP_ARGS(data), 1211 1212 TP_STRUCT__entry( 1213 __field(dev_t, dev) 1214 __field(u32, fhandle) 1215 __field(u64, fileid) 1216 __field(loff_t, offset) 1217 __field(u32, count) 1218 ), 1219 1220 TP_fast_assign( 1221 const struct inode *inode = data->inode; 1222 const struct nfs_inode *nfsi = NFS_I(inode); 1223 const struct nfs_fh *fh = data->args.fh ? 1224 data->args.fh : &nfsi->fh; 1225 1226 __entry->offset = data->args.offset; 1227 __entry->count = data->args.count; 1228 __entry->dev = inode->i_sb->s_dev; 1229 __entry->fileid = nfsi->fileid; 1230 __entry->fhandle = nfs_fhandle_hash(fh); 1231 ), 1232 1233 TP_printk( 1234 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1235 "offset=%lld count=%u", 1236 MAJOR(__entry->dev), MINOR(__entry->dev), 1237 (unsigned long long)__entry->fileid, 1238 __entry->fhandle, 1239 (long long)__entry->offset, __entry->count 1240 ) 1241 ); 1242 1243 TRACE_EVENT(nfs_commit_done, 1244 TP_PROTO( 1245 const struct rpc_task *task, 1246 const struct nfs_commit_data *data 1247 ), 1248 1249 TP_ARGS(task, data), 1250 1251 TP_STRUCT__entry( 1252 __field(dev_t, dev) 1253 __field(u32, fhandle) 1254 __field(u64, fileid) 1255 __field(loff_t, offset) 1256 __field(int, status) 1257 __field(enum nfs3_stable_how, stable) 1258 __array(char, verifier, NFS4_VERIFIER_SIZE) 1259 ), 1260 1261 TP_fast_assign( 1262 const struct inode *inode = data->inode; 1263 const struct nfs_inode *nfsi = NFS_I(inode); 1264 const struct nfs_fh *fh = data->args.fh ? 1265 data->args.fh : &nfsi->fh; 1266 const struct nfs_writeverf *verf = data->res.verf; 1267 1268 __entry->status = task->tk_status; 1269 __entry->offset = data->args.offset; 1270 __entry->stable = verf->committed; 1271 memcpy(__entry->verifier, 1272 &verf->verifier, 1273 NFS4_VERIFIER_SIZE); 1274 __entry->dev = inode->i_sb->s_dev; 1275 __entry->fileid = nfsi->fileid; 1276 __entry->fhandle = nfs_fhandle_hash(fh); 1277 ), 1278 1279 TP_printk( 1280 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1281 "offset=%lld status=%d stable=%s verifier=%s", 1282 MAJOR(__entry->dev), MINOR(__entry->dev), 1283 (unsigned long long)__entry->fileid, 1284 __entry->fhandle, 1285 (long long)__entry->offset, __entry->status, 1286 nfs_show_stable(__entry->stable), 1287 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 1288 ) 1289 ); 1290 1291 TRACE_EVENT(nfs_fh_to_dentry, 1292 TP_PROTO( 1293 const struct super_block *sb, 1294 const struct nfs_fh *fh, 1295 u64 fileid, 1296 int error 1297 ), 1298 1299 TP_ARGS(sb, fh, fileid, error), 1300 1301 TP_STRUCT__entry( 1302 __field(int, error) 1303 __field(dev_t, dev) 1304 __field(u32, fhandle) 1305 __field(u64, fileid) 1306 ), 1307 1308 TP_fast_assign( 1309 __entry->error = error; 1310 __entry->dev = sb->s_dev; 1311 __entry->fileid = fileid; 1312 __entry->fhandle = nfs_fhandle_hash(fh); 1313 ), 1314 1315 TP_printk( 1316 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ", 1317 __entry->error, 1318 MAJOR(__entry->dev), MINOR(__entry->dev), 1319 (unsigned long long)__entry->fileid, 1320 __entry->fhandle 1321 ) 1322 ); 1323 1324 TRACE_DEFINE_ENUM(NFS_OK); 1325 TRACE_DEFINE_ENUM(NFSERR_PERM); 1326 TRACE_DEFINE_ENUM(NFSERR_NOENT); 1327 TRACE_DEFINE_ENUM(NFSERR_IO); 1328 TRACE_DEFINE_ENUM(NFSERR_NXIO); 1329 TRACE_DEFINE_ENUM(ECHILD); 1330 TRACE_DEFINE_ENUM(NFSERR_EAGAIN); 1331 TRACE_DEFINE_ENUM(NFSERR_ACCES); 1332 TRACE_DEFINE_ENUM(NFSERR_EXIST); 1333 TRACE_DEFINE_ENUM(NFSERR_XDEV); 1334 TRACE_DEFINE_ENUM(NFSERR_NODEV); 1335 TRACE_DEFINE_ENUM(NFSERR_NOTDIR); 1336 TRACE_DEFINE_ENUM(NFSERR_ISDIR); 1337 TRACE_DEFINE_ENUM(NFSERR_INVAL); 1338 TRACE_DEFINE_ENUM(NFSERR_FBIG); 1339 TRACE_DEFINE_ENUM(NFSERR_NOSPC); 1340 TRACE_DEFINE_ENUM(NFSERR_ROFS); 1341 TRACE_DEFINE_ENUM(NFSERR_MLINK); 1342 TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP); 1343 TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG); 1344 TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY); 1345 TRACE_DEFINE_ENUM(NFSERR_DQUOT); 1346 TRACE_DEFINE_ENUM(NFSERR_STALE); 1347 TRACE_DEFINE_ENUM(NFSERR_REMOTE); 1348 TRACE_DEFINE_ENUM(NFSERR_WFLUSH); 1349 TRACE_DEFINE_ENUM(NFSERR_BADHANDLE); 1350 TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC); 1351 TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE); 1352 TRACE_DEFINE_ENUM(NFSERR_NOTSUPP); 1353 TRACE_DEFINE_ENUM(NFSERR_TOOSMALL); 1354 TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT); 1355 TRACE_DEFINE_ENUM(NFSERR_BADTYPE); 1356 TRACE_DEFINE_ENUM(NFSERR_JUKEBOX); 1357 1358 #define nfs_show_status(x) \ 1359 __print_symbolic(x, \ 1360 { NFS_OK, "OK" }, \ 1361 { NFSERR_PERM, "PERM" }, \ 1362 { NFSERR_NOENT, "NOENT" }, \ 1363 { NFSERR_IO, "IO" }, \ 1364 { NFSERR_NXIO, "NXIO" }, \ 1365 { ECHILD, "CHILD" }, \ 1366 { NFSERR_EAGAIN, "AGAIN" }, \ 1367 { NFSERR_ACCES, "ACCES" }, \ 1368 { NFSERR_EXIST, "EXIST" }, \ 1369 { NFSERR_XDEV, "XDEV" }, \ 1370 { NFSERR_NODEV, "NODEV" }, \ 1371 { NFSERR_NOTDIR, "NOTDIR" }, \ 1372 { NFSERR_ISDIR, "ISDIR" }, \ 1373 { NFSERR_INVAL, "INVAL" }, \ 1374 { NFSERR_FBIG, "FBIG" }, \ 1375 { NFSERR_NOSPC, "NOSPC" }, \ 1376 { NFSERR_ROFS, "ROFS" }, \ 1377 { NFSERR_MLINK, "MLINK" }, \ 1378 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \ 1379 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \ 1380 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \ 1381 { NFSERR_DQUOT, "DQUOT" }, \ 1382 { NFSERR_STALE, "STALE" }, \ 1383 { NFSERR_REMOTE, "REMOTE" }, \ 1384 { NFSERR_WFLUSH, "WFLUSH" }, \ 1385 { NFSERR_BADHANDLE, "BADHANDLE" }, \ 1386 { NFSERR_NOT_SYNC, "NOTSYNC" }, \ 1387 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \ 1388 { NFSERR_NOTSUPP, "NOTSUPP" }, \ 1389 { NFSERR_TOOSMALL, "TOOSMALL" }, \ 1390 { NFSERR_SERVERFAULT, "REMOTEIO" }, \ 1391 { NFSERR_BADTYPE, "BADTYPE" }, \ 1392 { NFSERR_JUKEBOX, "JUKEBOX" }) 1393 1394 TRACE_EVENT(nfs_xdr_status, 1395 TP_PROTO( 1396 const struct xdr_stream *xdr, 1397 int error 1398 ), 1399 1400 TP_ARGS(xdr, error), 1401 1402 TP_STRUCT__entry( 1403 __field(unsigned int, task_id) 1404 __field(unsigned int, client_id) 1405 __field(u32, xid) 1406 __field(int, version) 1407 __field(unsigned long, error) 1408 __string(program, 1409 xdr->rqst->rq_task->tk_client->cl_program->name) 1410 __string(procedure, 1411 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name) 1412 ), 1413 1414 TP_fast_assign( 1415 const struct rpc_rqst *rqstp = xdr->rqst; 1416 const struct rpc_task *task = rqstp->rq_task; 1417 1418 __entry->task_id = task->tk_pid; 1419 __entry->client_id = task->tk_client->cl_clid; 1420 __entry->xid = be32_to_cpu(rqstp->rq_xid); 1421 __entry->version = task->tk_client->cl_vers; 1422 __entry->error = error; 1423 __assign_str(program, 1424 task->tk_client->cl_program->name) 1425 __assign_str(procedure, task->tk_msg.rpc_proc->p_name) 1426 ), 1427 1428 TP_printk( 1429 "task:%u@%d xid=0x%08x %sv%d %s error=%ld (%s)", 1430 __entry->task_id, __entry->client_id, __entry->xid, 1431 __get_str(program), __entry->version, 1432 __get_str(procedure), -__entry->error, 1433 nfs_show_status(__entry->error) 1434 ) 1435 ); 1436 1437 #endif /* _TRACE_NFS_H */ 1438 1439 #undef TRACE_INCLUDE_PATH 1440 #define TRACE_INCLUDE_PATH . 1441 #define TRACE_INCLUDE_FILE nfstrace 1442 /* This part must be outside protection */ 1443 #include <trace/define_trace.h> 1444