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_refresh_inode_enter); 185 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit); 186 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter); 187 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit); 188 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter); 189 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit); 190 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter); 191 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit); 192 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter); 193 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit); 194 DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter); 195 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit); 196 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter); 197 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit); 198 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter); 199 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit); 200 DEFINE_NFS_INODE_EVENT(nfs_access_enter); 201 202 TRACE_EVENT(nfs_access_exit, 203 TP_PROTO( 204 const struct inode *inode, 205 unsigned int mask, 206 unsigned int permitted, 207 int error 208 ), 209 210 TP_ARGS(inode, mask, permitted, error), 211 212 TP_STRUCT__entry( 213 __field(unsigned long, error) 214 __field(dev_t, dev) 215 __field(u32, fhandle) 216 __field(unsigned char, type) 217 __field(u64, fileid) 218 __field(u64, version) 219 __field(loff_t, size) 220 __field(unsigned long, nfsi_flags) 221 __field(unsigned long, cache_validity) 222 __field(unsigned int, mask) 223 __field(unsigned int, permitted) 224 ), 225 226 TP_fast_assign( 227 const struct nfs_inode *nfsi = NFS_I(inode); 228 __entry->error = error < 0 ? -error : 0; 229 __entry->dev = inode->i_sb->s_dev; 230 __entry->fileid = nfsi->fileid; 231 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 232 __entry->type = nfs_umode_to_dtype(inode->i_mode); 233 __entry->version = inode_peek_iversion_raw(inode); 234 __entry->size = i_size_read(inode); 235 __entry->nfsi_flags = nfsi->flags; 236 __entry->cache_validity = nfsi->cache_validity; 237 __entry->mask = mask; 238 __entry->permitted = permitted; 239 ), 240 241 TP_printk( 242 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " 243 "type=%u (%s) version=%llu size=%lld " 244 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) " 245 "mask=0x%x permitted=0x%x", 246 -__entry->error, nfs_show_status(__entry->error), 247 MAJOR(__entry->dev), MINOR(__entry->dev), 248 (unsigned long long)__entry->fileid, 249 __entry->fhandle, 250 __entry->type, 251 nfs_show_file_type(__entry->type), 252 (unsigned long long)__entry->version, 253 (long long)__entry->size, 254 __entry->cache_validity, 255 nfs_show_cache_validity(__entry->cache_validity), 256 __entry->nfsi_flags, 257 nfs_show_nfsi_flags(__entry->nfsi_flags), 258 __entry->mask, __entry->permitted 259 ) 260 ); 261 262 TRACE_DEFINE_ENUM(LOOKUP_FOLLOW); 263 TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY); 264 TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT); 265 TRACE_DEFINE_ENUM(LOOKUP_PARENT); 266 TRACE_DEFINE_ENUM(LOOKUP_REVAL); 267 TRACE_DEFINE_ENUM(LOOKUP_RCU); 268 TRACE_DEFINE_ENUM(LOOKUP_OPEN); 269 TRACE_DEFINE_ENUM(LOOKUP_CREATE); 270 TRACE_DEFINE_ENUM(LOOKUP_EXCL); 271 TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET); 272 TRACE_DEFINE_ENUM(LOOKUP_JUMPED); 273 TRACE_DEFINE_ENUM(LOOKUP_ROOT); 274 TRACE_DEFINE_ENUM(LOOKUP_EMPTY); 275 TRACE_DEFINE_ENUM(LOOKUP_DOWN); 276 277 #define show_lookup_flags(flags) \ 278 __print_flags(flags, "|", \ 279 { LOOKUP_FOLLOW, "FOLLOW" }, \ 280 { LOOKUP_DIRECTORY, "DIRECTORY" }, \ 281 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \ 282 { LOOKUP_PARENT, "PARENT" }, \ 283 { LOOKUP_REVAL, "REVAL" }, \ 284 { LOOKUP_RCU, "RCU" }, \ 285 { LOOKUP_OPEN, "OPEN" }, \ 286 { LOOKUP_CREATE, "CREATE" }, \ 287 { LOOKUP_EXCL, "EXCL" }, \ 288 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \ 289 { LOOKUP_JUMPED, "JUMPED" }, \ 290 { LOOKUP_ROOT, "ROOT" }, \ 291 { LOOKUP_EMPTY, "EMPTY" }, \ 292 { LOOKUP_DOWN, "DOWN" }) 293 294 DECLARE_EVENT_CLASS(nfs_lookup_event, 295 TP_PROTO( 296 const struct inode *dir, 297 const struct dentry *dentry, 298 unsigned int flags 299 ), 300 301 TP_ARGS(dir, dentry, flags), 302 303 TP_STRUCT__entry( 304 __field(unsigned long, flags) 305 __field(dev_t, dev) 306 __field(u64, dir) 307 __string(name, dentry->d_name.name) 308 ), 309 310 TP_fast_assign( 311 __entry->dev = dir->i_sb->s_dev; 312 __entry->dir = NFS_FILEID(dir); 313 __entry->flags = flags; 314 __assign_str(name, dentry->d_name.name); 315 ), 316 317 TP_printk( 318 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 319 __entry->flags, 320 show_lookup_flags(__entry->flags), 321 MAJOR(__entry->dev), MINOR(__entry->dev), 322 (unsigned long long)__entry->dir, 323 __get_str(name) 324 ) 325 ); 326 327 #define DEFINE_NFS_LOOKUP_EVENT(name) \ 328 DEFINE_EVENT(nfs_lookup_event, name, \ 329 TP_PROTO( \ 330 const struct inode *dir, \ 331 const struct dentry *dentry, \ 332 unsigned int flags \ 333 ), \ 334 TP_ARGS(dir, dentry, flags)) 335 336 DECLARE_EVENT_CLASS(nfs_lookup_event_done, 337 TP_PROTO( 338 const struct inode *dir, 339 const struct dentry *dentry, 340 unsigned int flags, 341 int error 342 ), 343 344 TP_ARGS(dir, dentry, flags, error), 345 346 TP_STRUCT__entry( 347 __field(unsigned long, error) 348 __field(unsigned long, flags) 349 __field(dev_t, dev) 350 __field(u64, dir) 351 __string(name, dentry->d_name.name) 352 ), 353 354 TP_fast_assign( 355 __entry->dev = dir->i_sb->s_dev; 356 __entry->dir = NFS_FILEID(dir); 357 __entry->error = error < 0 ? -error : 0; 358 __entry->flags = flags; 359 __assign_str(name, dentry->d_name.name); 360 ), 361 362 TP_printk( 363 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 364 -__entry->error, nfs_show_status(__entry->error), 365 __entry->flags, 366 show_lookup_flags(__entry->flags), 367 MAJOR(__entry->dev), MINOR(__entry->dev), 368 (unsigned long long)__entry->dir, 369 __get_str(name) 370 ) 371 ); 372 373 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \ 374 DEFINE_EVENT(nfs_lookup_event_done, name, \ 375 TP_PROTO( \ 376 const struct inode *dir, \ 377 const struct dentry *dentry, \ 378 unsigned int flags, \ 379 int error \ 380 ), \ 381 TP_ARGS(dir, dentry, flags, error)) 382 383 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter); 384 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit); 385 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter); 386 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit); 387 388 TRACE_DEFINE_ENUM(O_WRONLY); 389 TRACE_DEFINE_ENUM(O_RDWR); 390 TRACE_DEFINE_ENUM(O_CREAT); 391 TRACE_DEFINE_ENUM(O_EXCL); 392 TRACE_DEFINE_ENUM(O_NOCTTY); 393 TRACE_DEFINE_ENUM(O_TRUNC); 394 TRACE_DEFINE_ENUM(O_APPEND); 395 TRACE_DEFINE_ENUM(O_NONBLOCK); 396 TRACE_DEFINE_ENUM(O_DSYNC); 397 TRACE_DEFINE_ENUM(O_DIRECT); 398 TRACE_DEFINE_ENUM(O_LARGEFILE); 399 TRACE_DEFINE_ENUM(O_DIRECTORY); 400 TRACE_DEFINE_ENUM(O_NOFOLLOW); 401 TRACE_DEFINE_ENUM(O_NOATIME); 402 TRACE_DEFINE_ENUM(O_CLOEXEC); 403 404 #define show_open_flags(flags) \ 405 __print_flags(flags, "|", \ 406 { O_WRONLY, "O_WRONLY" }, \ 407 { O_RDWR, "O_RDWR" }, \ 408 { O_CREAT, "O_CREAT" }, \ 409 { O_EXCL, "O_EXCL" }, \ 410 { O_NOCTTY, "O_NOCTTY" }, \ 411 { O_TRUNC, "O_TRUNC" }, \ 412 { O_APPEND, "O_APPEND" }, \ 413 { O_NONBLOCK, "O_NONBLOCK" }, \ 414 { O_DSYNC, "O_DSYNC" }, \ 415 { O_DIRECT, "O_DIRECT" }, \ 416 { O_LARGEFILE, "O_LARGEFILE" }, \ 417 { O_DIRECTORY, "O_DIRECTORY" }, \ 418 { O_NOFOLLOW, "O_NOFOLLOW" }, \ 419 { O_NOATIME, "O_NOATIME" }, \ 420 { O_CLOEXEC, "O_CLOEXEC" }) 421 422 TRACE_DEFINE_ENUM(FMODE_READ); 423 TRACE_DEFINE_ENUM(FMODE_WRITE); 424 TRACE_DEFINE_ENUM(FMODE_EXEC); 425 426 #define show_fmode_flags(mode) \ 427 __print_flags(mode, "|", \ 428 { ((__force unsigned long)FMODE_READ), "READ" }, \ 429 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \ 430 { ((__force unsigned long)FMODE_EXEC), "EXEC" }) 431 432 TRACE_EVENT(nfs_atomic_open_enter, 433 TP_PROTO( 434 const struct inode *dir, 435 const struct nfs_open_context *ctx, 436 unsigned int flags 437 ), 438 439 TP_ARGS(dir, ctx, flags), 440 441 TP_STRUCT__entry( 442 __field(unsigned long, flags) 443 __field(unsigned int, fmode) 444 __field(dev_t, dev) 445 __field(u64, dir) 446 __string(name, ctx->dentry->d_name.name) 447 ), 448 449 TP_fast_assign( 450 __entry->dev = dir->i_sb->s_dev; 451 __entry->dir = NFS_FILEID(dir); 452 __entry->flags = flags; 453 __entry->fmode = (__force unsigned int)ctx->mode; 454 __assign_str(name, ctx->dentry->d_name.name); 455 ), 456 457 TP_printk( 458 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s", 459 __entry->flags, 460 show_open_flags(__entry->flags), 461 show_fmode_flags(__entry->fmode), 462 MAJOR(__entry->dev), MINOR(__entry->dev), 463 (unsigned long long)__entry->dir, 464 __get_str(name) 465 ) 466 ); 467 468 TRACE_EVENT(nfs_atomic_open_exit, 469 TP_PROTO( 470 const struct inode *dir, 471 const struct nfs_open_context *ctx, 472 unsigned int flags, 473 int error 474 ), 475 476 TP_ARGS(dir, ctx, flags, error), 477 478 TP_STRUCT__entry( 479 __field(unsigned long, error) 480 __field(unsigned long, flags) 481 __field(unsigned int, fmode) 482 __field(dev_t, dev) 483 __field(u64, dir) 484 __string(name, ctx->dentry->d_name.name) 485 ), 486 487 TP_fast_assign( 488 __entry->error = -error; 489 __entry->dev = dir->i_sb->s_dev; 490 __entry->dir = NFS_FILEID(dir); 491 __entry->flags = flags; 492 __entry->fmode = (__force unsigned int)ctx->mode; 493 __assign_str(name, ctx->dentry->d_name.name); 494 ), 495 496 TP_printk( 497 "error=%ld (%s) flags=0x%lx (%s) fmode=%s " 498 "name=%02x:%02x:%llu/%s", 499 -__entry->error, nfs_show_status(__entry->error), 500 __entry->flags, 501 show_open_flags(__entry->flags), 502 show_fmode_flags(__entry->fmode), 503 MAJOR(__entry->dev), MINOR(__entry->dev), 504 (unsigned long long)__entry->dir, 505 __get_str(name) 506 ) 507 ); 508 509 TRACE_EVENT(nfs_create_enter, 510 TP_PROTO( 511 const struct inode *dir, 512 const struct dentry *dentry, 513 unsigned int flags 514 ), 515 516 TP_ARGS(dir, dentry, flags), 517 518 TP_STRUCT__entry( 519 __field(unsigned long, flags) 520 __field(dev_t, dev) 521 __field(u64, dir) 522 __string(name, dentry->d_name.name) 523 ), 524 525 TP_fast_assign( 526 __entry->dev = dir->i_sb->s_dev; 527 __entry->dir = NFS_FILEID(dir); 528 __entry->flags = flags; 529 __assign_str(name, dentry->d_name.name); 530 ), 531 532 TP_printk( 533 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 534 __entry->flags, 535 show_open_flags(__entry->flags), 536 MAJOR(__entry->dev), MINOR(__entry->dev), 537 (unsigned long long)__entry->dir, 538 __get_str(name) 539 ) 540 ); 541 542 TRACE_EVENT(nfs_create_exit, 543 TP_PROTO( 544 const struct inode *dir, 545 const struct dentry *dentry, 546 unsigned int flags, 547 int error 548 ), 549 550 TP_ARGS(dir, dentry, flags, error), 551 552 TP_STRUCT__entry( 553 __field(unsigned long, error) 554 __field(unsigned long, flags) 555 __field(dev_t, dev) 556 __field(u64, dir) 557 __string(name, dentry->d_name.name) 558 ), 559 560 TP_fast_assign( 561 __entry->error = -error; 562 __entry->dev = dir->i_sb->s_dev; 563 __entry->dir = NFS_FILEID(dir); 564 __entry->flags = flags; 565 __assign_str(name, dentry->d_name.name); 566 ), 567 568 TP_printk( 569 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 570 -__entry->error, nfs_show_status(__entry->error), 571 __entry->flags, 572 show_open_flags(__entry->flags), 573 MAJOR(__entry->dev), MINOR(__entry->dev), 574 (unsigned long long)__entry->dir, 575 __get_str(name) 576 ) 577 ); 578 579 DECLARE_EVENT_CLASS(nfs_directory_event, 580 TP_PROTO( 581 const struct inode *dir, 582 const struct dentry *dentry 583 ), 584 585 TP_ARGS(dir, dentry), 586 587 TP_STRUCT__entry( 588 __field(dev_t, dev) 589 __field(u64, dir) 590 __string(name, dentry->d_name.name) 591 ), 592 593 TP_fast_assign( 594 __entry->dev = dir->i_sb->s_dev; 595 __entry->dir = NFS_FILEID(dir); 596 __assign_str(name, dentry->d_name.name); 597 ), 598 599 TP_printk( 600 "name=%02x:%02x:%llu/%s", 601 MAJOR(__entry->dev), MINOR(__entry->dev), 602 (unsigned long long)__entry->dir, 603 __get_str(name) 604 ) 605 ); 606 607 #define DEFINE_NFS_DIRECTORY_EVENT(name) \ 608 DEFINE_EVENT(nfs_directory_event, name, \ 609 TP_PROTO( \ 610 const struct inode *dir, \ 611 const struct dentry *dentry \ 612 ), \ 613 TP_ARGS(dir, dentry)) 614 615 DECLARE_EVENT_CLASS(nfs_directory_event_done, 616 TP_PROTO( 617 const struct inode *dir, 618 const struct dentry *dentry, 619 int error 620 ), 621 622 TP_ARGS(dir, dentry, error), 623 624 TP_STRUCT__entry( 625 __field(unsigned long, error) 626 __field(dev_t, dev) 627 __field(u64, dir) 628 __string(name, dentry->d_name.name) 629 ), 630 631 TP_fast_assign( 632 __entry->dev = dir->i_sb->s_dev; 633 __entry->dir = NFS_FILEID(dir); 634 __entry->error = error < 0 ? -error : 0; 635 __assign_str(name, dentry->d_name.name); 636 ), 637 638 TP_printk( 639 "error=%ld (%s) name=%02x:%02x:%llu/%s", 640 -__entry->error, nfs_show_status(__entry->error), 641 MAJOR(__entry->dev), MINOR(__entry->dev), 642 (unsigned long long)__entry->dir, 643 __get_str(name) 644 ) 645 ); 646 647 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \ 648 DEFINE_EVENT(nfs_directory_event_done, name, \ 649 TP_PROTO( \ 650 const struct inode *dir, \ 651 const struct dentry *dentry, \ 652 int error \ 653 ), \ 654 TP_ARGS(dir, dentry, error)) 655 656 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter); 657 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit); 658 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter); 659 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit); 660 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter); 661 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit); 662 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter); 663 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit); 664 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter); 665 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit); 666 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter); 667 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit); 668 669 TRACE_EVENT(nfs_link_enter, 670 TP_PROTO( 671 const struct inode *inode, 672 const struct inode *dir, 673 const struct dentry *dentry 674 ), 675 676 TP_ARGS(inode, dir, dentry), 677 678 TP_STRUCT__entry( 679 __field(dev_t, dev) 680 __field(u64, fileid) 681 __field(u64, dir) 682 __string(name, dentry->d_name.name) 683 ), 684 685 TP_fast_assign( 686 __entry->dev = inode->i_sb->s_dev; 687 __entry->fileid = NFS_FILEID(inode); 688 __entry->dir = NFS_FILEID(dir); 689 __assign_str(name, dentry->d_name.name); 690 ), 691 692 TP_printk( 693 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 694 MAJOR(__entry->dev), MINOR(__entry->dev), 695 __entry->fileid, 696 MAJOR(__entry->dev), MINOR(__entry->dev), 697 (unsigned long long)__entry->dir, 698 __get_str(name) 699 ) 700 ); 701 702 TRACE_EVENT(nfs_link_exit, 703 TP_PROTO( 704 const struct inode *inode, 705 const struct inode *dir, 706 const struct dentry *dentry, 707 int error 708 ), 709 710 TP_ARGS(inode, dir, dentry, error), 711 712 TP_STRUCT__entry( 713 __field(unsigned long, error) 714 __field(dev_t, dev) 715 __field(u64, fileid) 716 __field(u64, dir) 717 __string(name, dentry->d_name.name) 718 ), 719 720 TP_fast_assign( 721 __entry->dev = inode->i_sb->s_dev; 722 __entry->fileid = NFS_FILEID(inode); 723 __entry->dir = NFS_FILEID(dir); 724 __entry->error = error < 0 ? -error : 0; 725 __assign_str(name, dentry->d_name.name); 726 ), 727 728 TP_printk( 729 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 730 -__entry->error, nfs_show_status(__entry->error), 731 MAJOR(__entry->dev), MINOR(__entry->dev), 732 __entry->fileid, 733 MAJOR(__entry->dev), MINOR(__entry->dev), 734 (unsigned long long)__entry->dir, 735 __get_str(name) 736 ) 737 ); 738 739 DECLARE_EVENT_CLASS(nfs_rename_event, 740 TP_PROTO( 741 const struct inode *old_dir, 742 const struct dentry *old_dentry, 743 const struct inode *new_dir, 744 const struct dentry *new_dentry 745 ), 746 747 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry), 748 749 TP_STRUCT__entry( 750 __field(dev_t, dev) 751 __field(u64, old_dir) 752 __field(u64, new_dir) 753 __string(old_name, old_dentry->d_name.name) 754 __string(new_name, new_dentry->d_name.name) 755 ), 756 757 TP_fast_assign( 758 __entry->dev = old_dir->i_sb->s_dev; 759 __entry->old_dir = NFS_FILEID(old_dir); 760 __entry->new_dir = NFS_FILEID(new_dir); 761 __assign_str(old_name, old_dentry->d_name.name); 762 __assign_str(new_name, new_dentry->d_name.name); 763 ), 764 765 TP_printk( 766 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s", 767 MAJOR(__entry->dev), MINOR(__entry->dev), 768 (unsigned long long)__entry->old_dir, 769 __get_str(old_name), 770 MAJOR(__entry->dev), MINOR(__entry->dev), 771 (unsigned long long)__entry->new_dir, 772 __get_str(new_name) 773 ) 774 ); 775 #define DEFINE_NFS_RENAME_EVENT(name) \ 776 DEFINE_EVENT(nfs_rename_event, name, \ 777 TP_PROTO( \ 778 const struct inode *old_dir, \ 779 const struct dentry *old_dentry, \ 780 const struct inode *new_dir, \ 781 const struct dentry *new_dentry \ 782 ), \ 783 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry)) 784 785 DECLARE_EVENT_CLASS(nfs_rename_event_done, 786 TP_PROTO( 787 const struct inode *old_dir, 788 const struct dentry *old_dentry, 789 const struct inode *new_dir, 790 const struct dentry *new_dentry, 791 int error 792 ), 793 794 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error), 795 796 TP_STRUCT__entry( 797 __field(dev_t, dev) 798 __field(unsigned long, error) 799 __field(u64, old_dir) 800 __string(old_name, old_dentry->d_name.name) 801 __field(u64, new_dir) 802 __string(new_name, new_dentry->d_name.name) 803 ), 804 805 TP_fast_assign( 806 __entry->dev = old_dir->i_sb->s_dev; 807 __entry->error = -error; 808 __entry->old_dir = NFS_FILEID(old_dir); 809 __entry->new_dir = NFS_FILEID(new_dir); 810 __assign_str(old_name, old_dentry->d_name.name); 811 __assign_str(new_name, new_dentry->d_name.name); 812 ), 813 814 TP_printk( 815 "error=%ld (%s) old_name=%02x:%02x:%llu/%s " 816 "new_name=%02x:%02x:%llu/%s", 817 -__entry->error, nfs_show_status(__entry->error), 818 MAJOR(__entry->dev), MINOR(__entry->dev), 819 (unsigned long long)__entry->old_dir, 820 __get_str(old_name), 821 MAJOR(__entry->dev), MINOR(__entry->dev), 822 (unsigned long long)__entry->new_dir, 823 __get_str(new_name) 824 ) 825 ); 826 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \ 827 DEFINE_EVENT(nfs_rename_event_done, name, \ 828 TP_PROTO( \ 829 const struct inode *old_dir, \ 830 const struct dentry *old_dentry, \ 831 const struct inode *new_dir, \ 832 const struct dentry *new_dentry, \ 833 int error \ 834 ), \ 835 TP_ARGS(old_dir, old_dentry, new_dir, \ 836 new_dentry, error)) 837 838 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter); 839 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit); 840 841 DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename); 842 843 TRACE_EVENT(nfs_sillyrename_unlink, 844 TP_PROTO( 845 const struct nfs_unlinkdata *data, 846 int error 847 ), 848 849 TP_ARGS(data, error), 850 851 TP_STRUCT__entry( 852 __field(dev_t, dev) 853 __field(unsigned long, error) 854 __field(u64, dir) 855 __dynamic_array(char, name, data->args.name.len + 1) 856 ), 857 858 TP_fast_assign( 859 struct inode *dir = d_inode(data->dentry->d_parent); 860 size_t len = data->args.name.len; 861 __entry->dev = dir->i_sb->s_dev; 862 __entry->dir = NFS_FILEID(dir); 863 __entry->error = -error; 864 memcpy(__get_str(name), 865 data->args.name.name, len); 866 __get_str(name)[len] = 0; 867 ), 868 869 TP_printk( 870 "error=%ld (%s) name=%02x:%02x:%llu/%s", 871 -__entry->error, nfs_show_status(__entry->error), 872 MAJOR(__entry->dev), MINOR(__entry->dev), 873 (unsigned long long)__entry->dir, 874 __get_str(name) 875 ) 876 ); 877 878 TRACE_EVENT(nfs_initiate_read, 879 TP_PROTO( 880 const struct nfs_pgio_header *hdr 881 ), 882 883 TP_ARGS(hdr), 884 885 TP_STRUCT__entry( 886 __field(dev_t, dev) 887 __field(u32, fhandle) 888 __field(u64, fileid) 889 __field(loff_t, offset) 890 __field(u32, count) 891 ), 892 893 TP_fast_assign( 894 const struct inode *inode = hdr->inode; 895 const struct nfs_inode *nfsi = NFS_I(inode); 896 const struct nfs_fh *fh = hdr->args.fh ? 897 hdr->args.fh : &nfsi->fh; 898 899 __entry->offset = hdr->args.offset; 900 __entry->count = hdr->args.count; 901 __entry->dev = inode->i_sb->s_dev; 902 __entry->fileid = nfsi->fileid; 903 __entry->fhandle = nfs_fhandle_hash(fh); 904 ), 905 906 TP_printk( 907 "fileid=%02x:%02x:%llu fhandle=0x%08x " 908 "offset=%lld count=%u", 909 MAJOR(__entry->dev), MINOR(__entry->dev), 910 (unsigned long long)__entry->fileid, 911 __entry->fhandle, 912 (long long)__entry->offset, __entry->count 913 ) 914 ); 915 916 TRACE_EVENT(nfs_readpage_done, 917 TP_PROTO( 918 const struct rpc_task *task, 919 const struct nfs_pgio_header *hdr 920 ), 921 922 TP_ARGS(task, hdr), 923 924 TP_STRUCT__entry( 925 __field(dev_t, dev) 926 __field(u32, fhandle) 927 __field(u64, fileid) 928 __field(loff_t, offset) 929 __field(u32, arg_count) 930 __field(u32, res_count) 931 __field(bool, eof) 932 __field(int, status) 933 ), 934 935 TP_fast_assign( 936 const struct inode *inode = hdr->inode; 937 const struct nfs_inode *nfsi = NFS_I(inode); 938 const struct nfs_fh *fh = hdr->args.fh ? 939 hdr->args.fh : &nfsi->fh; 940 941 __entry->status = task->tk_status; 942 __entry->offset = hdr->args.offset; 943 __entry->arg_count = hdr->args.count; 944 __entry->res_count = hdr->res.count; 945 __entry->eof = hdr->res.eof; 946 __entry->dev = inode->i_sb->s_dev; 947 __entry->fileid = nfsi->fileid; 948 __entry->fhandle = nfs_fhandle_hash(fh); 949 ), 950 951 TP_printk( 952 "fileid=%02x:%02x:%llu fhandle=0x%08x " 953 "offset=%lld count=%u res=%u status=%d%s", 954 MAJOR(__entry->dev), MINOR(__entry->dev), 955 (unsigned long long)__entry->fileid, 956 __entry->fhandle, 957 (long long)__entry->offset, __entry->arg_count, 958 __entry->res_count, __entry->status, 959 __entry->eof ? " eof" : "" 960 ) 961 ); 962 963 TRACE_DEFINE_ENUM(NFS_UNSTABLE); 964 TRACE_DEFINE_ENUM(NFS_DATA_SYNC); 965 TRACE_DEFINE_ENUM(NFS_FILE_SYNC); 966 967 #define nfs_show_stable(stable) \ 968 __print_symbolic(stable, \ 969 { NFS_UNSTABLE, "UNSTABLE" }, \ 970 { NFS_DATA_SYNC, "DATA_SYNC" }, \ 971 { NFS_FILE_SYNC, "FILE_SYNC" }) 972 973 TRACE_EVENT(nfs_initiate_write, 974 TP_PROTO( 975 const struct nfs_pgio_header *hdr 976 ), 977 978 TP_ARGS(hdr), 979 980 TP_STRUCT__entry( 981 __field(dev_t, dev) 982 __field(u32, fhandle) 983 __field(u64, fileid) 984 __field(loff_t, offset) 985 __field(u32, count) 986 __field(enum nfs3_stable_how, stable) 987 ), 988 989 TP_fast_assign( 990 const struct inode *inode = hdr->inode; 991 const struct nfs_inode *nfsi = NFS_I(inode); 992 const struct nfs_fh *fh = hdr->args.fh ? 993 hdr->args.fh : &nfsi->fh; 994 995 __entry->offset = hdr->args.offset; 996 __entry->count = hdr->args.count; 997 __entry->stable = hdr->args.stable; 998 __entry->dev = inode->i_sb->s_dev; 999 __entry->fileid = nfsi->fileid; 1000 __entry->fhandle = nfs_fhandle_hash(fh); 1001 ), 1002 1003 TP_printk( 1004 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1005 "offset=%lld count=%u stable=%s", 1006 MAJOR(__entry->dev), MINOR(__entry->dev), 1007 (unsigned long long)__entry->fileid, 1008 __entry->fhandle, 1009 (long long)__entry->offset, __entry->count, 1010 nfs_show_stable(__entry->stable) 1011 ) 1012 ); 1013 1014 TRACE_EVENT(nfs_writeback_done, 1015 TP_PROTO( 1016 const struct rpc_task *task, 1017 const struct nfs_pgio_header *hdr 1018 ), 1019 1020 TP_ARGS(task, hdr), 1021 1022 TP_STRUCT__entry( 1023 __field(dev_t, dev) 1024 __field(u32, fhandle) 1025 __field(u64, fileid) 1026 __field(loff_t, offset) 1027 __field(u32, arg_count) 1028 __field(u32, res_count) 1029 __field(int, status) 1030 __field(enum nfs3_stable_how, stable) 1031 __array(char, verifier, NFS4_VERIFIER_SIZE) 1032 ), 1033 1034 TP_fast_assign( 1035 const struct inode *inode = hdr->inode; 1036 const struct nfs_inode *nfsi = NFS_I(inode); 1037 const struct nfs_fh *fh = hdr->args.fh ? 1038 hdr->args.fh : &nfsi->fh; 1039 const struct nfs_writeverf *verf = hdr->res.verf; 1040 1041 __entry->status = task->tk_status; 1042 __entry->offset = hdr->args.offset; 1043 __entry->arg_count = hdr->args.count; 1044 __entry->res_count = hdr->res.count; 1045 __entry->stable = verf->committed; 1046 memcpy(__entry->verifier, 1047 &verf->verifier, 1048 NFS4_VERIFIER_SIZE); 1049 __entry->dev = inode->i_sb->s_dev; 1050 __entry->fileid = nfsi->fileid; 1051 __entry->fhandle = nfs_fhandle_hash(fh); 1052 ), 1053 1054 TP_printk( 1055 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1056 "offset=%lld count=%u res=%u status=%d stable=%s " 1057 "verifier=%s", 1058 MAJOR(__entry->dev), MINOR(__entry->dev), 1059 (unsigned long long)__entry->fileid, 1060 __entry->fhandle, 1061 (long long)__entry->offset, __entry->arg_count, 1062 __entry->res_count, __entry->status, 1063 nfs_show_stable(__entry->stable), 1064 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 1065 ) 1066 ); 1067 1068 DECLARE_EVENT_CLASS(nfs_page_error_class, 1069 TP_PROTO( 1070 const struct nfs_page *req, 1071 int error 1072 ), 1073 1074 TP_ARGS(req, error), 1075 1076 TP_STRUCT__entry( 1077 __field(const void *, req) 1078 __field(pgoff_t, index) 1079 __field(unsigned int, offset) 1080 __field(unsigned int, pgbase) 1081 __field(unsigned int, bytes) 1082 __field(int, error) 1083 ), 1084 1085 TP_fast_assign( 1086 __entry->req = req; 1087 __entry->index = req->wb_index; 1088 __entry->offset = req->wb_offset; 1089 __entry->pgbase = req->wb_pgbase; 1090 __entry->bytes = req->wb_bytes; 1091 __entry->error = error; 1092 ), 1093 1094 TP_printk( 1095 "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d", 1096 __entry->req, __entry->index, __entry->offset, 1097 __entry->pgbase, __entry->bytes, __entry->error 1098 ) 1099 ); 1100 1101 #define DEFINE_NFS_PAGEERR_EVENT(name) \ 1102 DEFINE_EVENT(nfs_page_error_class, name, \ 1103 TP_PROTO( \ 1104 const struct nfs_page *req, \ 1105 int error \ 1106 ), \ 1107 TP_ARGS(req, error)) 1108 1109 DEFINE_NFS_PAGEERR_EVENT(nfs_write_error); 1110 DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error); 1111 DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error); 1112 1113 TRACE_EVENT(nfs_initiate_commit, 1114 TP_PROTO( 1115 const struct nfs_commit_data *data 1116 ), 1117 1118 TP_ARGS(data), 1119 1120 TP_STRUCT__entry( 1121 __field(dev_t, dev) 1122 __field(u32, fhandle) 1123 __field(u64, fileid) 1124 __field(loff_t, offset) 1125 __field(u32, count) 1126 ), 1127 1128 TP_fast_assign( 1129 const struct inode *inode = data->inode; 1130 const struct nfs_inode *nfsi = NFS_I(inode); 1131 const struct nfs_fh *fh = data->args.fh ? 1132 data->args.fh : &nfsi->fh; 1133 1134 __entry->offset = data->args.offset; 1135 __entry->count = data->args.count; 1136 __entry->dev = inode->i_sb->s_dev; 1137 __entry->fileid = nfsi->fileid; 1138 __entry->fhandle = nfs_fhandle_hash(fh); 1139 ), 1140 1141 TP_printk( 1142 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1143 "offset=%lld count=%u", 1144 MAJOR(__entry->dev), MINOR(__entry->dev), 1145 (unsigned long long)__entry->fileid, 1146 __entry->fhandle, 1147 (long long)__entry->offset, __entry->count 1148 ) 1149 ); 1150 1151 TRACE_EVENT(nfs_commit_done, 1152 TP_PROTO( 1153 const struct rpc_task *task, 1154 const struct nfs_commit_data *data 1155 ), 1156 1157 TP_ARGS(task, data), 1158 1159 TP_STRUCT__entry( 1160 __field(dev_t, dev) 1161 __field(u32, fhandle) 1162 __field(u64, fileid) 1163 __field(loff_t, offset) 1164 __field(int, status) 1165 __field(enum nfs3_stable_how, stable) 1166 __array(char, verifier, NFS4_VERIFIER_SIZE) 1167 ), 1168 1169 TP_fast_assign( 1170 const struct inode *inode = data->inode; 1171 const struct nfs_inode *nfsi = NFS_I(inode); 1172 const struct nfs_fh *fh = data->args.fh ? 1173 data->args.fh : &nfsi->fh; 1174 const struct nfs_writeverf *verf = data->res.verf; 1175 1176 __entry->status = task->tk_status; 1177 __entry->offset = data->args.offset; 1178 __entry->stable = verf->committed; 1179 memcpy(__entry->verifier, 1180 &verf->verifier, 1181 NFS4_VERIFIER_SIZE); 1182 __entry->dev = inode->i_sb->s_dev; 1183 __entry->fileid = nfsi->fileid; 1184 __entry->fhandle = nfs_fhandle_hash(fh); 1185 ), 1186 1187 TP_printk( 1188 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1189 "offset=%lld status=%d stable=%s verifier=%s", 1190 MAJOR(__entry->dev), MINOR(__entry->dev), 1191 (unsigned long long)__entry->fileid, 1192 __entry->fhandle, 1193 (long long)__entry->offset, __entry->status, 1194 nfs_show_stable(__entry->stable), 1195 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 1196 ) 1197 ); 1198 1199 TRACE_EVENT(nfs_fh_to_dentry, 1200 TP_PROTO( 1201 const struct super_block *sb, 1202 const struct nfs_fh *fh, 1203 u64 fileid, 1204 int error 1205 ), 1206 1207 TP_ARGS(sb, fh, fileid, error), 1208 1209 TP_STRUCT__entry( 1210 __field(int, error) 1211 __field(dev_t, dev) 1212 __field(u32, fhandle) 1213 __field(u64, fileid) 1214 ), 1215 1216 TP_fast_assign( 1217 __entry->error = error; 1218 __entry->dev = sb->s_dev; 1219 __entry->fileid = fileid; 1220 __entry->fhandle = nfs_fhandle_hash(fh); 1221 ), 1222 1223 TP_printk( 1224 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ", 1225 __entry->error, 1226 MAJOR(__entry->dev), MINOR(__entry->dev), 1227 (unsigned long long)__entry->fileid, 1228 __entry->fhandle 1229 ) 1230 ); 1231 1232 TRACE_DEFINE_ENUM(NFS_OK); 1233 TRACE_DEFINE_ENUM(NFSERR_PERM); 1234 TRACE_DEFINE_ENUM(NFSERR_NOENT); 1235 TRACE_DEFINE_ENUM(NFSERR_IO); 1236 TRACE_DEFINE_ENUM(NFSERR_NXIO); 1237 TRACE_DEFINE_ENUM(ECHILD); 1238 TRACE_DEFINE_ENUM(NFSERR_EAGAIN); 1239 TRACE_DEFINE_ENUM(NFSERR_ACCES); 1240 TRACE_DEFINE_ENUM(NFSERR_EXIST); 1241 TRACE_DEFINE_ENUM(NFSERR_XDEV); 1242 TRACE_DEFINE_ENUM(NFSERR_NODEV); 1243 TRACE_DEFINE_ENUM(NFSERR_NOTDIR); 1244 TRACE_DEFINE_ENUM(NFSERR_ISDIR); 1245 TRACE_DEFINE_ENUM(NFSERR_INVAL); 1246 TRACE_DEFINE_ENUM(NFSERR_FBIG); 1247 TRACE_DEFINE_ENUM(NFSERR_NOSPC); 1248 TRACE_DEFINE_ENUM(NFSERR_ROFS); 1249 TRACE_DEFINE_ENUM(NFSERR_MLINK); 1250 TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP); 1251 TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG); 1252 TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY); 1253 TRACE_DEFINE_ENUM(NFSERR_DQUOT); 1254 TRACE_DEFINE_ENUM(NFSERR_STALE); 1255 TRACE_DEFINE_ENUM(NFSERR_REMOTE); 1256 TRACE_DEFINE_ENUM(NFSERR_WFLUSH); 1257 TRACE_DEFINE_ENUM(NFSERR_BADHANDLE); 1258 TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC); 1259 TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE); 1260 TRACE_DEFINE_ENUM(NFSERR_NOTSUPP); 1261 TRACE_DEFINE_ENUM(NFSERR_TOOSMALL); 1262 TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT); 1263 TRACE_DEFINE_ENUM(NFSERR_BADTYPE); 1264 TRACE_DEFINE_ENUM(NFSERR_JUKEBOX); 1265 1266 #define nfs_show_status(x) \ 1267 __print_symbolic(x, \ 1268 { NFS_OK, "OK" }, \ 1269 { NFSERR_PERM, "PERM" }, \ 1270 { NFSERR_NOENT, "NOENT" }, \ 1271 { NFSERR_IO, "IO" }, \ 1272 { NFSERR_NXIO, "NXIO" }, \ 1273 { ECHILD, "CHILD" }, \ 1274 { NFSERR_EAGAIN, "AGAIN" }, \ 1275 { NFSERR_ACCES, "ACCES" }, \ 1276 { NFSERR_EXIST, "EXIST" }, \ 1277 { NFSERR_XDEV, "XDEV" }, \ 1278 { NFSERR_NODEV, "NODEV" }, \ 1279 { NFSERR_NOTDIR, "NOTDIR" }, \ 1280 { NFSERR_ISDIR, "ISDIR" }, \ 1281 { NFSERR_INVAL, "INVAL" }, \ 1282 { NFSERR_FBIG, "FBIG" }, \ 1283 { NFSERR_NOSPC, "NOSPC" }, \ 1284 { NFSERR_ROFS, "ROFS" }, \ 1285 { NFSERR_MLINK, "MLINK" }, \ 1286 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \ 1287 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \ 1288 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \ 1289 { NFSERR_DQUOT, "DQUOT" }, \ 1290 { NFSERR_STALE, "STALE" }, \ 1291 { NFSERR_REMOTE, "REMOTE" }, \ 1292 { NFSERR_WFLUSH, "WFLUSH" }, \ 1293 { NFSERR_BADHANDLE, "BADHANDLE" }, \ 1294 { NFSERR_NOT_SYNC, "NOTSYNC" }, \ 1295 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \ 1296 { NFSERR_NOTSUPP, "NOTSUPP" }, \ 1297 { NFSERR_TOOSMALL, "TOOSMALL" }, \ 1298 { NFSERR_SERVERFAULT, "REMOTEIO" }, \ 1299 { NFSERR_BADTYPE, "BADTYPE" }, \ 1300 { NFSERR_JUKEBOX, "JUKEBOX" }) 1301 1302 TRACE_EVENT(nfs_xdr_status, 1303 TP_PROTO( 1304 const struct xdr_stream *xdr, 1305 int error 1306 ), 1307 1308 TP_ARGS(xdr, error), 1309 1310 TP_STRUCT__entry( 1311 __field(unsigned int, task_id) 1312 __field(unsigned int, client_id) 1313 __field(u32, xid) 1314 __field(unsigned long, error) 1315 ), 1316 1317 TP_fast_assign( 1318 const struct rpc_rqst *rqstp = xdr->rqst; 1319 const struct rpc_task *task = rqstp->rq_task; 1320 1321 __entry->task_id = task->tk_pid; 1322 __entry->client_id = task->tk_client->cl_clid; 1323 __entry->xid = be32_to_cpu(rqstp->rq_xid); 1324 __entry->error = error; 1325 ), 1326 1327 TP_printk( 1328 "task:%u@%d xid=0x%08x error=%ld (%s)", 1329 __entry->task_id, __entry->client_id, __entry->xid, 1330 -__entry->error, nfs_show_status(__entry->error) 1331 ) 1332 ); 1333 1334 #endif /* _TRACE_NFS_H */ 1335 1336 #undef TRACE_INCLUDE_PATH 1337 #define TRACE_INCLUDE_PATH . 1338 #define TRACE_INCLUDE_FILE nfstrace 1339 /* This part must be outside protection */ 1340 #include <trace/define_trace.h> 1341