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 { NFS_INO_INVALID_XATTR, "INVALID_XATTR" }) 64 65 TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS); 66 TRACE_DEFINE_ENUM(NFS_INO_STALE); 67 TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET); 68 TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING); 69 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE); 70 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK); 71 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT); 72 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING); 73 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS); 74 TRACE_DEFINE_ENUM(NFS_INO_ODIRECT); 75 76 #define nfs_show_nfsi_flags(v) \ 77 __print_flags(v, "|", \ 78 { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \ 79 { BIT(NFS_INO_STALE), "STALE" }, \ 80 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \ 81 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \ 82 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \ 83 { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \ 84 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \ 85 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \ 86 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \ 87 { BIT(NFS_INO_ODIRECT), "ODIRECT" }) 88 89 DECLARE_EVENT_CLASS(nfs_inode_event, 90 TP_PROTO( 91 const struct inode *inode 92 ), 93 94 TP_ARGS(inode), 95 96 TP_STRUCT__entry( 97 __field(dev_t, dev) 98 __field(u32, fhandle) 99 __field(u64, fileid) 100 __field(u64, version) 101 ), 102 103 TP_fast_assign( 104 const struct nfs_inode *nfsi = NFS_I(inode); 105 __entry->dev = inode->i_sb->s_dev; 106 __entry->fileid = nfsi->fileid; 107 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 108 __entry->version = inode_peek_iversion_raw(inode); 109 ), 110 111 TP_printk( 112 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ", 113 MAJOR(__entry->dev), MINOR(__entry->dev), 114 (unsigned long long)__entry->fileid, 115 __entry->fhandle, 116 (unsigned long long)__entry->version 117 ) 118 ); 119 120 DECLARE_EVENT_CLASS(nfs_inode_event_done, 121 TP_PROTO( 122 const struct inode *inode, 123 int error 124 ), 125 126 TP_ARGS(inode, error), 127 128 TP_STRUCT__entry( 129 __field(unsigned long, error) 130 __field(dev_t, dev) 131 __field(u32, fhandle) 132 __field(unsigned char, type) 133 __field(u64, fileid) 134 __field(u64, version) 135 __field(loff_t, size) 136 __field(unsigned long, nfsi_flags) 137 __field(unsigned long, cache_validity) 138 ), 139 140 TP_fast_assign( 141 const struct nfs_inode *nfsi = NFS_I(inode); 142 __entry->error = error < 0 ? -error : 0; 143 __entry->dev = inode->i_sb->s_dev; 144 __entry->fileid = nfsi->fileid; 145 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 146 __entry->type = nfs_umode_to_dtype(inode->i_mode); 147 __entry->version = inode_peek_iversion_raw(inode); 148 __entry->size = i_size_read(inode); 149 __entry->nfsi_flags = nfsi->flags; 150 __entry->cache_validity = nfsi->cache_validity; 151 ), 152 153 TP_printk( 154 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " 155 "type=%u (%s) version=%llu size=%lld " 156 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)", 157 -__entry->error, nfs_show_status(__entry->error), 158 MAJOR(__entry->dev), MINOR(__entry->dev), 159 (unsigned long long)__entry->fileid, 160 __entry->fhandle, 161 __entry->type, 162 nfs_show_file_type(__entry->type), 163 (unsigned long long)__entry->version, 164 (long long)__entry->size, 165 __entry->cache_validity, 166 nfs_show_cache_validity(__entry->cache_validity), 167 __entry->nfsi_flags, 168 nfs_show_nfsi_flags(__entry->nfsi_flags) 169 ) 170 ); 171 172 #define DEFINE_NFS_INODE_EVENT(name) \ 173 DEFINE_EVENT(nfs_inode_event, name, \ 174 TP_PROTO( \ 175 const struct inode *inode \ 176 ), \ 177 TP_ARGS(inode)) 178 #define DEFINE_NFS_INODE_EVENT_DONE(name) \ 179 DEFINE_EVENT(nfs_inode_event_done, name, \ 180 TP_PROTO( \ 181 const struct inode *inode, \ 182 int error \ 183 ), \ 184 TP_ARGS(inode, error)) 185 DEFINE_NFS_INODE_EVENT(nfs_set_inode_stale); 186 DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter); 187 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit); 188 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter); 189 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit); 190 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter); 191 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit); 192 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter); 193 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit); 194 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter); 195 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit); 196 DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter); 197 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit); 198 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter); 199 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit); 200 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter); 201 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit); 202 DEFINE_NFS_INODE_EVENT(nfs_access_enter); 203 204 TRACE_EVENT(nfs_access_exit, 205 TP_PROTO( 206 const struct inode *inode, 207 unsigned int mask, 208 unsigned int permitted, 209 int error 210 ), 211 212 TP_ARGS(inode, mask, permitted, error), 213 214 TP_STRUCT__entry( 215 __field(unsigned long, error) 216 __field(dev_t, dev) 217 __field(u32, fhandle) 218 __field(unsigned char, type) 219 __field(u64, fileid) 220 __field(u64, version) 221 __field(loff_t, size) 222 __field(unsigned long, nfsi_flags) 223 __field(unsigned long, cache_validity) 224 __field(unsigned int, mask) 225 __field(unsigned int, permitted) 226 ), 227 228 TP_fast_assign( 229 const struct nfs_inode *nfsi = NFS_I(inode); 230 __entry->error = error < 0 ? -error : 0; 231 __entry->dev = inode->i_sb->s_dev; 232 __entry->fileid = nfsi->fileid; 233 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 234 __entry->type = nfs_umode_to_dtype(inode->i_mode); 235 __entry->version = inode_peek_iversion_raw(inode); 236 __entry->size = i_size_read(inode); 237 __entry->nfsi_flags = nfsi->flags; 238 __entry->cache_validity = nfsi->cache_validity; 239 __entry->mask = mask; 240 __entry->permitted = permitted; 241 ), 242 243 TP_printk( 244 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " 245 "type=%u (%s) version=%llu size=%lld " 246 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s) " 247 "mask=0x%x permitted=0x%x", 248 -__entry->error, nfs_show_status(__entry->error), 249 MAJOR(__entry->dev), MINOR(__entry->dev), 250 (unsigned long long)__entry->fileid, 251 __entry->fhandle, 252 __entry->type, 253 nfs_show_file_type(__entry->type), 254 (unsigned long long)__entry->version, 255 (long long)__entry->size, 256 __entry->cache_validity, 257 nfs_show_cache_validity(__entry->cache_validity), 258 __entry->nfsi_flags, 259 nfs_show_nfsi_flags(__entry->nfsi_flags), 260 __entry->mask, __entry->permitted 261 ) 262 ); 263 264 TRACE_DEFINE_ENUM(LOOKUP_FOLLOW); 265 TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY); 266 TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT); 267 TRACE_DEFINE_ENUM(LOOKUP_PARENT); 268 TRACE_DEFINE_ENUM(LOOKUP_REVAL); 269 TRACE_DEFINE_ENUM(LOOKUP_RCU); 270 TRACE_DEFINE_ENUM(LOOKUP_OPEN); 271 TRACE_DEFINE_ENUM(LOOKUP_CREATE); 272 TRACE_DEFINE_ENUM(LOOKUP_EXCL); 273 TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET); 274 TRACE_DEFINE_ENUM(LOOKUP_JUMPED); 275 TRACE_DEFINE_ENUM(LOOKUP_ROOT); 276 TRACE_DEFINE_ENUM(LOOKUP_EMPTY); 277 TRACE_DEFINE_ENUM(LOOKUP_DOWN); 278 279 #define show_lookup_flags(flags) \ 280 __print_flags(flags, "|", \ 281 { LOOKUP_FOLLOW, "FOLLOW" }, \ 282 { LOOKUP_DIRECTORY, "DIRECTORY" }, \ 283 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \ 284 { LOOKUP_PARENT, "PARENT" }, \ 285 { LOOKUP_REVAL, "REVAL" }, \ 286 { LOOKUP_RCU, "RCU" }, \ 287 { LOOKUP_OPEN, "OPEN" }, \ 288 { LOOKUP_CREATE, "CREATE" }, \ 289 { LOOKUP_EXCL, "EXCL" }, \ 290 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \ 291 { LOOKUP_JUMPED, "JUMPED" }, \ 292 { LOOKUP_ROOT, "ROOT" }, \ 293 { LOOKUP_EMPTY, "EMPTY" }, \ 294 { LOOKUP_DOWN, "DOWN" }) 295 296 DECLARE_EVENT_CLASS(nfs_lookup_event, 297 TP_PROTO( 298 const struct inode *dir, 299 const struct dentry *dentry, 300 unsigned int flags 301 ), 302 303 TP_ARGS(dir, dentry, flags), 304 305 TP_STRUCT__entry( 306 __field(unsigned long, flags) 307 __field(dev_t, dev) 308 __field(u64, dir) 309 __string(name, dentry->d_name.name) 310 ), 311 312 TP_fast_assign( 313 __entry->dev = dir->i_sb->s_dev; 314 __entry->dir = NFS_FILEID(dir); 315 __entry->flags = flags; 316 __assign_str(name, dentry->d_name.name); 317 ), 318 319 TP_printk( 320 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 321 __entry->flags, 322 show_lookup_flags(__entry->flags), 323 MAJOR(__entry->dev), MINOR(__entry->dev), 324 (unsigned long long)__entry->dir, 325 __get_str(name) 326 ) 327 ); 328 329 #define DEFINE_NFS_LOOKUP_EVENT(name) \ 330 DEFINE_EVENT(nfs_lookup_event, name, \ 331 TP_PROTO( \ 332 const struct inode *dir, \ 333 const struct dentry *dentry, \ 334 unsigned int flags \ 335 ), \ 336 TP_ARGS(dir, dentry, flags)) 337 338 DECLARE_EVENT_CLASS(nfs_lookup_event_done, 339 TP_PROTO( 340 const struct inode *dir, 341 const struct dentry *dentry, 342 unsigned int flags, 343 int error 344 ), 345 346 TP_ARGS(dir, dentry, flags, error), 347 348 TP_STRUCT__entry( 349 __field(unsigned long, error) 350 __field(unsigned long, flags) 351 __field(dev_t, dev) 352 __field(u64, dir) 353 __string(name, dentry->d_name.name) 354 ), 355 356 TP_fast_assign( 357 __entry->dev = dir->i_sb->s_dev; 358 __entry->dir = NFS_FILEID(dir); 359 __entry->error = error < 0 ? -error : 0; 360 __entry->flags = flags; 361 __assign_str(name, dentry->d_name.name); 362 ), 363 364 TP_printk( 365 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 366 -__entry->error, nfs_show_status(__entry->error), 367 __entry->flags, 368 show_lookup_flags(__entry->flags), 369 MAJOR(__entry->dev), MINOR(__entry->dev), 370 (unsigned long long)__entry->dir, 371 __get_str(name) 372 ) 373 ); 374 375 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \ 376 DEFINE_EVENT(nfs_lookup_event_done, name, \ 377 TP_PROTO( \ 378 const struct inode *dir, \ 379 const struct dentry *dentry, \ 380 unsigned int flags, \ 381 int error \ 382 ), \ 383 TP_ARGS(dir, dentry, flags, error)) 384 385 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter); 386 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit); 387 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter); 388 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit); 389 390 TRACE_DEFINE_ENUM(O_WRONLY); 391 TRACE_DEFINE_ENUM(O_RDWR); 392 TRACE_DEFINE_ENUM(O_CREAT); 393 TRACE_DEFINE_ENUM(O_EXCL); 394 TRACE_DEFINE_ENUM(O_NOCTTY); 395 TRACE_DEFINE_ENUM(O_TRUNC); 396 TRACE_DEFINE_ENUM(O_APPEND); 397 TRACE_DEFINE_ENUM(O_NONBLOCK); 398 TRACE_DEFINE_ENUM(O_DSYNC); 399 TRACE_DEFINE_ENUM(O_DIRECT); 400 TRACE_DEFINE_ENUM(O_LARGEFILE); 401 TRACE_DEFINE_ENUM(O_DIRECTORY); 402 TRACE_DEFINE_ENUM(O_NOFOLLOW); 403 TRACE_DEFINE_ENUM(O_NOATIME); 404 TRACE_DEFINE_ENUM(O_CLOEXEC); 405 406 #define show_open_flags(flags) \ 407 __print_flags(flags, "|", \ 408 { O_WRONLY, "O_WRONLY" }, \ 409 { O_RDWR, "O_RDWR" }, \ 410 { O_CREAT, "O_CREAT" }, \ 411 { O_EXCL, "O_EXCL" }, \ 412 { O_NOCTTY, "O_NOCTTY" }, \ 413 { O_TRUNC, "O_TRUNC" }, \ 414 { O_APPEND, "O_APPEND" }, \ 415 { O_NONBLOCK, "O_NONBLOCK" }, \ 416 { O_DSYNC, "O_DSYNC" }, \ 417 { O_DIRECT, "O_DIRECT" }, \ 418 { O_LARGEFILE, "O_LARGEFILE" }, \ 419 { O_DIRECTORY, "O_DIRECTORY" }, \ 420 { O_NOFOLLOW, "O_NOFOLLOW" }, \ 421 { O_NOATIME, "O_NOATIME" }, \ 422 { O_CLOEXEC, "O_CLOEXEC" }) 423 424 TRACE_DEFINE_ENUM(FMODE_READ); 425 TRACE_DEFINE_ENUM(FMODE_WRITE); 426 TRACE_DEFINE_ENUM(FMODE_EXEC); 427 428 #define show_fmode_flags(mode) \ 429 __print_flags(mode, "|", \ 430 { ((__force unsigned long)FMODE_READ), "READ" }, \ 431 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \ 432 { ((__force unsigned long)FMODE_EXEC), "EXEC" }) 433 434 TRACE_EVENT(nfs_atomic_open_enter, 435 TP_PROTO( 436 const struct inode *dir, 437 const struct nfs_open_context *ctx, 438 unsigned int flags 439 ), 440 441 TP_ARGS(dir, ctx, flags), 442 443 TP_STRUCT__entry( 444 __field(unsigned long, flags) 445 __field(unsigned int, fmode) 446 __field(dev_t, dev) 447 __field(u64, dir) 448 __string(name, ctx->dentry->d_name.name) 449 ), 450 451 TP_fast_assign( 452 __entry->dev = dir->i_sb->s_dev; 453 __entry->dir = NFS_FILEID(dir); 454 __entry->flags = flags; 455 __entry->fmode = (__force unsigned int)ctx->mode; 456 __assign_str(name, ctx->dentry->d_name.name); 457 ), 458 459 TP_printk( 460 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s", 461 __entry->flags, 462 show_open_flags(__entry->flags), 463 show_fmode_flags(__entry->fmode), 464 MAJOR(__entry->dev), MINOR(__entry->dev), 465 (unsigned long long)__entry->dir, 466 __get_str(name) 467 ) 468 ); 469 470 TRACE_EVENT(nfs_atomic_open_exit, 471 TP_PROTO( 472 const struct inode *dir, 473 const struct nfs_open_context *ctx, 474 unsigned int flags, 475 int error 476 ), 477 478 TP_ARGS(dir, ctx, flags, error), 479 480 TP_STRUCT__entry( 481 __field(unsigned long, error) 482 __field(unsigned long, flags) 483 __field(unsigned int, fmode) 484 __field(dev_t, dev) 485 __field(u64, dir) 486 __string(name, ctx->dentry->d_name.name) 487 ), 488 489 TP_fast_assign( 490 __entry->error = -error; 491 __entry->dev = dir->i_sb->s_dev; 492 __entry->dir = NFS_FILEID(dir); 493 __entry->flags = flags; 494 __entry->fmode = (__force unsigned int)ctx->mode; 495 __assign_str(name, ctx->dentry->d_name.name); 496 ), 497 498 TP_printk( 499 "error=%ld (%s) flags=0x%lx (%s) fmode=%s " 500 "name=%02x:%02x:%llu/%s", 501 -__entry->error, nfs_show_status(__entry->error), 502 __entry->flags, 503 show_open_flags(__entry->flags), 504 show_fmode_flags(__entry->fmode), 505 MAJOR(__entry->dev), MINOR(__entry->dev), 506 (unsigned long long)__entry->dir, 507 __get_str(name) 508 ) 509 ); 510 511 TRACE_EVENT(nfs_create_enter, 512 TP_PROTO( 513 const struct inode *dir, 514 const struct dentry *dentry, 515 unsigned int flags 516 ), 517 518 TP_ARGS(dir, dentry, flags), 519 520 TP_STRUCT__entry( 521 __field(unsigned long, flags) 522 __field(dev_t, dev) 523 __field(u64, dir) 524 __string(name, dentry->d_name.name) 525 ), 526 527 TP_fast_assign( 528 __entry->dev = dir->i_sb->s_dev; 529 __entry->dir = NFS_FILEID(dir); 530 __entry->flags = flags; 531 __assign_str(name, dentry->d_name.name); 532 ), 533 534 TP_printk( 535 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 536 __entry->flags, 537 show_open_flags(__entry->flags), 538 MAJOR(__entry->dev), MINOR(__entry->dev), 539 (unsigned long long)__entry->dir, 540 __get_str(name) 541 ) 542 ); 543 544 TRACE_EVENT(nfs_create_exit, 545 TP_PROTO( 546 const struct inode *dir, 547 const struct dentry *dentry, 548 unsigned int flags, 549 int error 550 ), 551 552 TP_ARGS(dir, dentry, flags, error), 553 554 TP_STRUCT__entry( 555 __field(unsigned long, error) 556 __field(unsigned long, flags) 557 __field(dev_t, dev) 558 __field(u64, dir) 559 __string(name, dentry->d_name.name) 560 ), 561 562 TP_fast_assign( 563 __entry->error = -error; 564 __entry->dev = dir->i_sb->s_dev; 565 __entry->dir = NFS_FILEID(dir); 566 __entry->flags = flags; 567 __assign_str(name, dentry->d_name.name); 568 ), 569 570 TP_printk( 571 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 572 -__entry->error, nfs_show_status(__entry->error), 573 __entry->flags, 574 show_open_flags(__entry->flags), 575 MAJOR(__entry->dev), MINOR(__entry->dev), 576 (unsigned long long)__entry->dir, 577 __get_str(name) 578 ) 579 ); 580 581 DECLARE_EVENT_CLASS(nfs_directory_event, 582 TP_PROTO( 583 const struct inode *dir, 584 const struct dentry *dentry 585 ), 586 587 TP_ARGS(dir, dentry), 588 589 TP_STRUCT__entry( 590 __field(dev_t, dev) 591 __field(u64, dir) 592 __string(name, dentry->d_name.name) 593 ), 594 595 TP_fast_assign( 596 __entry->dev = dir->i_sb->s_dev; 597 __entry->dir = NFS_FILEID(dir); 598 __assign_str(name, dentry->d_name.name); 599 ), 600 601 TP_printk( 602 "name=%02x:%02x:%llu/%s", 603 MAJOR(__entry->dev), MINOR(__entry->dev), 604 (unsigned long long)__entry->dir, 605 __get_str(name) 606 ) 607 ); 608 609 #define DEFINE_NFS_DIRECTORY_EVENT(name) \ 610 DEFINE_EVENT(nfs_directory_event, name, \ 611 TP_PROTO( \ 612 const struct inode *dir, \ 613 const struct dentry *dentry \ 614 ), \ 615 TP_ARGS(dir, dentry)) 616 617 DECLARE_EVENT_CLASS(nfs_directory_event_done, 618 TP_PROTO( 619 const struct inode *dir, 620 const struct dentry *dentry, 621 int error 622 ), 623 624 TP_ARGS(dir, dentry, error), 625 626 TP_STRUCT__entry( 627 __field(unsigned long, error) 628 __field(dev_t, dev) 629 __field(u64, dir) 630 __string(name, dentry->d_name.name) 631 ), 632 633 TP_fast_assign( 634 __entry->dev = dir->i_sb->s_dev; 635 __entry->dir = NFS_FILEID(dir); 636 __entry->error = error < 0 ? -error : 0; 637 __assign_str(name, dentry->d_name.name); 638 ), 639 640 TP_printk( 641 "error=%ld (%s) name=%02x:%02x:%llu/%s", 642 -__entry->error, nfs_show_status(__entry->error), 643 MAJOR(__entry->dev), MINOR(__entry->dev), 644 (unsigned long long)__entry->dir, 645 __get_str(name) 646 ) 647 ); 648 649 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \ 650 DEFINE_EVENT(nfs_directory_event_done, name, \ 651 TP_PROTO( \ 652 const struct inode *dir, \ 653 const struct dentry *dentry, \ 654 int error \ 655 ), \ 656 TP_ARGS(dir, dentry, error)) 657 658 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter); 659 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit); 660 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter); 661 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit); 662 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter); 663 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit); 664 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter); 665 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit); 666 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter); 667 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit); 668 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter); 669 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit); 670 671 TRACE_EVENT(nfs_link_enter, 672 TP_PROTO( 673 const struct inode *inode, 674 const struct inode *dir, 675 const struct dentry *dentry 676 ), 677 678 TP_ARGS(inode, dir, dentry), 679 680 TP_STRUCT__entry( 681 __field(dev_t, dev) 682 __field(u64, fileid) 683 __field(u64, dir) 684 __string(name, dentry->d_name.name) 685 ), 686 687 TP_fast_assign( 688 __entry->dev = inode->i_sb->s_dev; 689 __entry->fileid = NFS_FILEID(inode); 690 __entry->dir = NFS_FILEID(dir); 691 __assign_str(name, dentry->d_name.name); 692 ), 693 694 TP_printk( 695 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 696 MAJOR(__entry->dev), MINOR(__entry->dev), 697 __entry->fileid, 698 MAJOR(__entry->dev), MINOR(__entry->dev), 699 (unsigned long long)__entry->dir, 700 __get_str(name) 701 ) 702 ); 703 704 TRACE_EVENT(nfs_link_exit, 705 TP_PROTO( 706 const struct inode *inode, 707 const struct inode *dir, 708 const struct dentry *dentry, 709 int error 710 ), 711 712 TP_ARGS(inode, dir, dentry, error), 713 714 TP_STRUCT__entry( 715 __field(unsigned long, error) 716 __field(dev_t, dev) 717 __field(u64, fileid) 718 __field(u64, dir) 719 __string(name, dentry->d_name.name) 720 ), 721 722 TP_fast_assign( 723 __entry->dev = inode->i_sb->s_dev; 724 __entry->fileid = NFS_FILEID(inode); 725 __entry->dir = NFS_FILEID(dir); 726 __entry->error = error < 0 ? -error : 0; 727 __assign_str(name, dentry->d_name.name); 728 ), 729 730 TP_printk( 731 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 732 -__entry->error, nfs_show_status(__entry->error), 733 MAJOR(__entry->dev), MINOR(__entry->dev), 734 __entry->fileid, 735 MAJOR(__entry->dev), MINOR(__entry->dev), 736 (unsigned long long)__entry->dir, 737 __get_str(name) 738 ) 739 ); 740 741 DECLARE_EVENT_CLASS(nfs_rename_event, 742 TP_PROTO( 743 const struct inode *old_dir, 744 const struct dentry *old_dentry, 745 const struct inode *new_dir, 746 const struct dentry *new_dentry 747 ), 748 749 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry), 750 751 TP_STRUCT__entry( 752 __field(dev_t, dev) 753 __field(u64, old_dir) 754 __field(u64, new_dir) 755 __string(old_name, old_dentry->d_name.name) 756 __string(new_name, new_dentry->d_name.name) 757 ), 758 759 TP_fast_assign( 760 __entry->dev = old_dir->i_sb->s_dev; 761 __entry->old_dir = NFS_FILEID(old_dir); 762 __entry->new_dir = NFS_FILEID(new_dir); 763 __assign_str(old_name, old_dentry->d_name.name); 764 __assign_str(new_name, new_dentry->d_name.name); 765 ), 766 767 TP_printk( 768 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s", 769 MAJOR(__entry->dev), MINOR(__entry->dev), 770 (unsigned long long)__entry->old_dir, 771 __get_str(old_name), 772 MAJOR(__entry->dev), MINOR(__entry->dev), 773 (unsigned long long)__entry->new_dir, 774 __get_str(new_name) 775 ) 776 ); 777 #define DEFINE_NFS_RENAME_EVENT(name) \ 778 DEFINE_EVENT(nfs_rename_event, name, \ 779 TP_PROTO( \ 780 const struct inode *old_dir, \ 781 const struct dentry *old_dentry, \ 782 const struct inode *new_dir, \ 783 const struct dentry *new_dentry \ 784 ), \ 785 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry)) 786 787 DECLARE_EVENT_CLASS(nfs_rename_event_done, 788 TP_PROTO( 789 const struct inode *old_dir, 790 const struct dentry *old_dentry, 791 const struct inode *new_dir, 792 const struct dentry *new_dentry, 793 int error 794 ), 795 796 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error), 797 798 TP_STRUCT__entry( 799 __field(dev_t, dev) 800 __field(unsigned long, error) 801 __field(u64, old_dir) 802 __string(old_name, old_dentry->d_name.name) 803 __field(u64, new_dir) 804 __string(new_name, new_dentry->d_name.name) 805 ), 806 807 TP_fast_assign( 808 __entry->dev = old_dir->i_sb->s_dev; 809 __entry->error = -error; 810 __entry->old_dir = NFS_FILEID(old_dir); 811 __entry->new_dir = NFS_FILEID(new_dir); 812 __assign_str(old_name, old_dentry->d_name.name); 813 __assign_str(new_name, new_dentry->d_name.name); 814 ), 815 816 TP_printk( 817 "error=%ld (%s) old_name=%02x:%02x:%llu/%s " 818 "new_name=%02x:%02x:%llu/%s", 819 -__entry->error, nfs_show_status(__entry->error), 820 MAJOR(__entry->dev), MINOR(__entry->dev), 821 (unsigned long long)__entry->old_dir, 822 __get_str(old_name), 823 MAJOR(__entry->dev), MINOR(__entry->dev), 824 (unsigned long long)__entry->new_dir, 825 __get_str(new_name) 826 ) 827 ); 828 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \ 829 DEFINE_EVENT(nfs_rename_event_done, name, \ 830 TP_PROTO( \ 831 const struct inode *old_dir, \ 832 const struct dentry *old_dentry, \ 833 const struct inode *new_dir, \ 834 const struct dentry *new_dentry, \ 835 int error \ 836 ), \ 837 TP_ARGS(old_dir, old_dentry, new_dir, \ 838 new_dentry, error)) 839 840 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter); 841 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit); 842 843 DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename); 844 845 TRACE_EVENT(nfs_sillyrename_unlink, 846 TP_PROTO( 847 const struct nfs_unlinkdata *data, 848 int error 849 ), 850 851 TP_ARGS(data, error), 852 853 TP_STRUCT__entry( 854 __field(dev_t, dev) 855 __field(unsigned long, error) 856 __field(u64, dir) 857 __dynamic_array(char, name, data->args.name.len + 1) 858 ), 859 860 TP_fast_assign( 861 struct inode *dir = d_inode(data->dentry->d_parent); 862 size_t len = data->args.name.len; 863 __entry->dev = dir->i_sb->s_dev; 864 __entry->dir = NFS_FILEID(dir); 865 __entry->error = -error; 866 memcpy(__get_str(name), 867 data->args.name.name, len); 868 __get_str(name)[len] = 0; 869 ), 870 871 TP_printk( 872 "error=%ld (%s) name=%02x:%02x:%llu/%s", 873 -__entry->error, nfs_show_status(__entry->error), 874 MAJOR(__entry->dev), MINOR(__entry->dev), 875 (unsigned long long)__entry->dir, 876 __get_str(name) 877 ) 878 ); 879 880 TRACE_EVENT(nfs_initiate_read, 881 TP_PROTO( 882 const struct nfs_pgio_header *hdr 883 ), 884 885 TP_ARGS(hdr), 886 887 TP_STRUCT__entry( 888 __field(dev_t, dev) 889 __field(u32, fhandle) 890 __field(u64, fileid) 891 __field(loff_t, offset) 892 __field(u32, count) 893 ), 894 895 TP_fast_assign( 896 const struct inode *inode = hdr->inode; 897 const struct nfs_inode *nfsi = NFS_I(inode); 898 const struct nfs_fh *fh = hdr->args.fh ? 899 hdr->args.fh : &nfsi->fh; 900 901 __entry->offset = hdr->args.offset; 902 __entry->count = hdr->args.count; 903 __entry->dev = inode->i_sb->s_dev; 904 __entry->fileid = nfsi->fileid; 905 __entry->fhandle = nfs_fhandle_hash(fh); 906 ), 907 908 TP_printk( 909 "fileid=%02x:%02x:%llu fhandle=0x%08x " 910 "offset=%lld count=%u", 911 MAJOR(__entry->dev), MINOR(__entry->dev), 912 (unsigned long long)__entry->fileid, 913 __entry->fhandle, 914 (long long)__entry->offset, __entry->count 915 ) 916 ); 917 918 TRACE_EVENT(nfs_readpage_done, 919 TP_PROTO( 920 const struct rpc_task *task, 921 const struct nfs_pgio_header *hdr 922 ), 923 924 TP_ARGS(task, hdr), 925 926 TP_STRUCT__entry( 927 __field(dev_t, dev) 928 __field(u32, fhandle) 929 __field(u64, fileid) 930 __field(loff_t, offset) 931 __field(u32, arg_count) 932 __field(u32, res_count) 933 __field(bool, eof) 934 __field(int, status) 935 ), 936 937 TP_fast_assign( 938 const struct inode *inode = hdr->inode; 939 const struct nfs_inode *nfsi = NFS_I(inode); 940 const struct nfs_fh *fh = hdr->args.fh ? 941 hdr->args.fh : &nfsi->fh; 942 943 __entry->status = task->tk_status; 944 __entry->offset = hdr->args.offset; 945 __entry->arg_count = hdr->args.count; 946 __entry->res_count = hdr->res.count; 947 __entry->eof = hdr->res.eof; 948 __entry->dev = inode->i_sb->s_dev; 949 __entry->fileid = nfsi->fileid; 950 __entry->fhandle = nfs_fhandle_hash(fh); 951 ), 952 953 TP_printk( 954 "fileid=%02x:%02x:%llu fhandle=0x%08x " 955 "offset=%lld count=%u res=%u status=%d%s", 956 MAJOR(__entry->dev), MINOR(__entry->dev), 957 (unsigned long long)__entry->fileid, 958 __entry->fhandle, 959 (long long)__entry->offset, __entry->arg_count, 960 __entry->res_count, __entry->status, 961 __entry->eof ? " eof" : "" 962 ) 963 ); 964 965 TRACE_EVENT(nfs_readpage_short, 966 TP_PROTO( 967 const struct rpc_task *task, 968 const struct nfs_pgio_header *hdr 969 ), 970 971 TP_ARGS(task, hdr), 972 973 TP_STRUCT__entry( 974 __field(dev_t, dev) 975 __field(u32, fhandle) 976 __field(u64, fileid) 977 __field(loff_t, offset) 978 __field(u32, arg_count) 979 __field(u32, res_count) 980 __field(bool, eof) 981 __field(int, status) 982 ), 983 984 TP_fast_assign( 985 const struct inode *inode = hdr->inode; 986 const struct nfs_inode *nfsi = NFS_I(inode); 987 const struct nfs_fh *fh = hdr->args.fh ? 988 hdr->args.fh : &nfsi->fh; 989 990 __entry->status = task->tk_status; 991 __entry->offset = hdr->args.offset; 992 __entry->arg_count = hdr->args.count; 993 __entry->res_count = hdr->res.count; 994 __entry->eof = hdr->res.eof; 995 __entry->dev = inode->i_sb->s_dev; 996 __entry->fileid = nfsi->fileid; 997 __entry->fhandle = nfs_fhandle_hash(fh); 998 ), 999 1000 TP_printk( 1001 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1002 "offset=%lld count=%u res=%u status=%d%s", 1003 MAJOR(__entry->dev), MINOR(__entry->dev), 1004 (unsigned long long)__entry->fileid, 1005 __entry->fhandle, 1006 (long long)__entry->offset, __entry->arg_count, 1007 __entry->res_count, __entry->status, 1008 __entry->eof ? " eof" : "" 1009 ) 1010 ); 1011 1012 TRACE_EVENT(nfs_pgio_error, 1013 TP_PROTO( 1014 const struct nfs_pgio_header *hdr, 1015 int error, 1016 loff_t pos 1017 ), 1018 1019 TP_ARGS(hdr, error, pos), 1020 1021 TP_STRUCT__entry( 1022 __field(dev_t, dev) 1023 __field(u32, fhandle) 1024 __field(u64, fileid) 1025 __field(loff_t, offset) 1026 __field(u32, arg_count) 1027 __field(u32, res_count) 1028 __field(loff_t, pos) 1029 __field(int, status) 1030 ), 1031 1032 TP_fast_assign( 1033 const struct inode *inode = hdr->inode; 1034 const struct nfs_inode *nfsi = NFS_I(inode); 1035 const struct nfs_fh *fh = hdr->args.fh ? 1036 hdr->args.fh : &nfsi->fh; 1037 1038 __entry->status = error; 1039 __entry->offset = hdr->args.offset; 1040 __entry->arg_count = hdr->args.count; 1041 __entry->res_count = hdr->res.count; 1042 __entry->dev = inode->i_sb->s_dev; 1043 __entry->fileid = nfsi->fileid; 1044 __entry->fhandle = nfs_fhandle_hash(fh); 1045 ), 1046 1047 TP_printk("fileid=%02x:%02x:%llu fhandle=0x%08x " 1048 "offset=%lld count=%u res=%u pos=%llu status=%d", 1049 MAJOR(__entry->dev), MINOR(__entry->dev), 1050 (unsigned long long)__entry->fileid, __entry->fhandle, 1051 (long long)__entry->offset, __entry->arg_count, __entry->res_count, 1052 __entry->pos, __entry->status 1053 ) 1054 ); 1055 1056 TRACE_DEFINE_ENUM(NFS_UNSTABLE); 1057 TRACE_DEFINE_ENUM(NFS_DATA_SYNC); 1058 TRACE_DEFINE_ENUM(NFS_FILE_SYNC); 1059 1060 #define nfs_show_stable(stable) \ 1061 __print_symbolic(stable, \ 1062 { NFS_UNSTABLE, "UNSTABLE" }, \ 1063 { NFS_DATA_SYNC, "DATA_SYNC" }, \ 1064 { NFS_FILE_SYNC, "FILE_SYNC" }) 1065 1066 TRACE_EVENT(nfs_initiate_write, 1067 TP_PROTO( 1068 const struct nfs_pgio_header *hdr 1069 ), 1070 1071 TP_ARGS(hdr), 1072 1073 TP_STRUCT__entry( 1074 __field(dev_t, dev) 1075 __field(u32, fhandle) 1076 __field(u64, fileid) 1077 __field(loff_t, offset) 1078 __field(u32, count) 1079 __field(enum nfs3_stable_how, stable) 1080 ), 1081 1082 TP_fast_assign( 1083 const struct inode *inode = hdr->inode; 1084 const struct nfs_inode *nfsi = NFS_I(inode); 1085 const struct nfs_fh *fh = hdr->args.fh ? 1086 hdr->args.fh : &nfsi->fh; 1087 1088 __entry->offset = hdr->args.offset; 1089 __entry->count = hdr->args.count; 1090 __entry->stable = hdr->args.stable; 1091 __entry->dev = inode->i_sb->s_dev; 1092 __entry->fileid = nfsi->fileid; 1093 __entry->fhandle = nfs_fhandle_hash(fh); 1094 ), 1095 1096 TP_printk( 1097 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1098 "offset=%lld count=%u stable=%s", 1099 MAJOR(__entry->dev), MINOR(__entry->dev), 1100 (unsigned long long)__entry->fileid, 1101 __entry->fhandle, 1102 (long long)__entry->offset, __entry->count, 1103 nfs_show_stable(__entry->stable) 1104 ) 1105 ); 1106 1107 TRACE_EVENT(nfs_writeback_done, 1108 TP_PROTO( 1109 const struct rpc_task *task, 1110 const struct nfs_pgio_header *hdr 1111 ), 1112 1113 TP_ARGS(task, hdr), 1114 1115 TP_STRUCT__entry( 1116 __field(dev_t, dev) 1117 __field(u32, fhandle) 1118 __field(u64, fileid) 1119 __field(loff_t, offset) 1120 __field(u32, arg_count) 1121 __field(u32, res_count) 1122 __field(int, status) 1123 __field(enum nfs3_stable_how, stable) 1124 __array(char, verifier, NFS4_VERIFIER_SIZE) 1125 ), 1126 1127 TP_fast_assign( 1128 const struct inode *inode = hdr->inode; 1129 const struct nfs_inode *nfsi = NFS_I(inode); 1130 const struct nfs_fh *fh = hdr->args.fh ? 1131 hdr->args.fh : &nfsi->fh; 1132 const struct nfs_writeverf *verf = hdr->res.verf; 1133 1134 __entry->status = task->tk_status; 1135 __entry->offset = hdr->args.offset; 1136 __entry->arg_count = hdr->args.count; 1137 __entry->res_count = hdr->res.count; 1138 __entry->stable = verf->committed; 1139 memcpy(__entry->verifier, 1140 &verf->verifier, 1141 NFS4_VERIFIER_SIZE); 1142 __entry->dev = inode->i_sb->s_dev; 1143 __entry->fileid = nfsi->fileid; 1144 __entry->fhandle = nfs_fhandle_hash(fh); 1145 ), 1146 1147 TP_printk( 1148 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1149 "offset=%lld count=%u res=%u status=%d stable=%s " 1150 "verifier=%s", 1151 MAJOR(__entry->dev), MINOR(__entry->dev), 1152 (unsigned long long)__entry->fileid, 1153 __entry->fhandle, 1154 (long long)__entry->offset, __entry->arg_count, 1155 __entry->res_count, __entry->status, 1156 nfs_show_stable(__entry->stable), 1157 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 1158 ) 1159 ); 1160 1161 DECLARE_EVENT_CLASS(nfs_page_error_class, 1162 TP_PROTO( 1163 const struct nfs_page *req, 1164 int error 1165 ), 1166 1167 TP_ARGS(req, error), 1168 1169 TP_STRUCT__entry( 1170 __field(const void *, req) 1171 __field(pgoff_t, index) 1172 __field(unsigned int, offset) 1173 __field(unsigned int, pgbase) 1174 __field(unsigned int, bytes) 1175 __field(int, error) 1176 ), 1177 1178 TP_fast_assign( 1179 __entry->req = req; 1180 __entry->index = req->wb_index; 1181 __entry->offset = req->wb_offset; 1182 __entry->pgbase = req->wb_pgbase; 1183 __entry->bytes = req->wb_bytes; 1184 __entry->error = error; 1185 ), 1186 1187 TP_printk( 1188 "req=%p index=%lu offset=%u pgbase=%u bytes=%u error=%d", 1189 __entry->req, __entry->index, __entry->offset, 1190 __entry->pgbase, __entry->bytes, __entry->error 1191 ) 1192 ); 1193 1194 #define DEFINE_NFS_PAGEERR_EVENT(name) \ 1195 DEFINE_EVENT(nfs_page_error_class, name, \ 1196 TP_PROTO( \ 1197 const struct nfs_page *req, \ 1198 int error \ 1199 ), \ 1200 TP_ARGS(req, error)) 1201 1202 DEFINE_NFS_PAGEERR_EVENT(nfs_write_error); 1203 DEFINE_NFS_PAGEERR_EVENT(nfs_comp_error); 1204 DEFINE_NFS_PAGEERR_EVENT(nfs_commit_error); 1205 1206 TRACE_EVENT(nfs_initiate_commit, 1207 TP_PROTO( 1208 const struct nfs_commit_data *data 1209 ), 1210 1211 TP_ARGS(data), 1212 1213 TP_STRUCT__entry( 1214 __field(dev_t, dev) 1215 __field(u32, fhandle) 1216 __field(u64, fileid) 1217 __field(loff_t, offset) 1218 __field(u32, count) 1219 ), 1220 1221 TP_fast_assign( 1222 const struct inode *inode = data->inode; 1223 const struct nfs_inode *nfsi = NFS_I(inode); 1224 const struct nfs_fh *fh = data->args.fh ? 1225 data->args.fh : &nfsi->fh; 1226 1227 __entry->offset = data->args.offset; 1228 __entry->count = data->args.count; 1229 __entry->dev = inode->i_sb->s_dev; 1230 __entry->fileid = nfsi->fileid; 1231 __entry->fhandle = nfs_fhandle_hash(fh); 1232 ), 1233 1234 TP_printk( 1235 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1236 "offset=%lld count=%u", 1237 MAJOR(__entry->dev), MINOR(__entry->dev), 1238 (unsigned long long)__entry->fileid, 1239 __entry->fhandle, 1240 (long long)__entry->offset, __entry->count 1241 ) 1242 ); 1243 1244 TRACE_EVENT(nfs_commit_done, 1245 TP_PROTO( 1246 const struct rpc_task *task, 1247 const struct nfs_commit_data *data 1248 ), 1249 1250 TP_ARGS(task, data), 1251 1252 TP_STRUCT__entry( 1253 __field(dev_t, dev) 1254 __field(u32, fhandle) 1255 __field(u64, fileid) 1256 __field(loff_t, offset) 1257 __field(int, status) 1258 __field(enum nfs3_stable_how, stable) 1259 __array(char, verifier, NFS4_VERIFIER_SIZE) 1260 ), 1261 1262 TP_fast_assign( 1263 const struct inode *inode = data->inode; 1264 const struct nfs_inode *nfsi = NFS_I(inode); 1265 const struct nfs_fh *fh = data->args.fh ? 1266 data->args.fh : &nfsi->fh; 1267 const struct nfs_writeverf *verf = data->res.verf; 1268 1269 __entry->status = task->tk_status; 1270 __entry->offset = data->args.offset; 1271 __entry->stable = verf->committed; 1272 memcpy(__entry->verifier, 1273 &verf->verifier, 1274 NFS4_VERIFIER_SIZE); 1275 __entry->dev = inode->i_sb->s_dev; 1276 __entry->fileid = nfsi->fileid; 1277 __entry->fhandle = nfs_fhandle_hash(fh); 1278 ), 1279 1280 TP_printk( 1281 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1282 "offset=%lld status=%d stable=%s verifier=%s", 1283 MAJOR(__entry->dev), MINOR(__entry->dev), 1284 (unsigned long long)__entry->fileid, 1285 __entry->fhandle, 1286 (long long)__entry->offset, __entry->status, 1287 nfs_show_stable(__entry->stable), 1288 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 1289 ) 1290 ); 1291 1292 TRACE_EVENT(nfs_fh_to_dentry, 1293 TP_PROTO( 1294 const struct super_block *sb, 1295 const struct nfs_fh *fh, 1296 u64 fileid, 1297 int error 1298 ), 1299 1300 TP_ARGS(sb, fh, fileid, error), 1301 1302 TP_STRUCT__entry( 1303 __field(int, error) 1304 __field(dev_t, dev) 1305 __field(u32, fhandle) 1306 __field(u64, fileid) 1307 ), 1308 1309 TP_fast_assign( 1310 __entry->error = error; 1311 __entry->dev = sb->s_dev; 1312 __entry->fileid = fileid; 1313 __entry->fhandle = nfs_fhandle_hash(fh); 1314 ), 1315 1316 TP_printk( 1317 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ", 1318 __entry->error, 1319 MAJOR(__entry->dev), MINOR(__entry->dev), 1320 (unsigned long long)__entry->fileid, 1321 __entry->fhandle 1322 ) 1323 ); 1324 1325 TRACE_DEFINE_ENUM(NFS_OK); 1326 TRACE_DEFINE_ENUM(NFSERR_PERM); 1327 TRACE_DEFINE_ENUM(NFSERR_NOENT); 1328 TRACE_DEFINE_ENUM(NFSERR_IO); 1329 TRACE_DEFINE_ENUM(NFSERR_NXIO); 1330 TRACE_DEFINE_ENUM(ECHILD); 1331 TRACE_DEFINE_ENUM(NFSERR_EAGAIN); 1332 TRACE_DEFINE_ENUM(NFSERR_ACCES); 1333 TRACE_DEFINE_ENUM(NFSERR_EXIST); 1334 TRACE_DEFINE_ENUM(NFSERR_XDEV); 1335 TRACE_DEFINE_ENUM(NFSERR_NODEV); 1336 TRACE_DEFINE_ENUM(NFSERR_NOTDIR); 1337 TRACE_DEFINE_ENUM(NFSERR_ISDIR); 1338 TRACE_DEFINE_ENUM(NFSERR_INVAL); 1339 TRACE_DEFINE_ENUM(NFSERR_FBIG); 1340 TRACE_DEFINE_ENUM(NFSERR_NOSPC); 1341 TRACE_DEFINE_ENUM(NFSERR_ROFS); 1342 TRACE_DEFINE_ENUM(NFSERR_MLINK); 1343 TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP); 1344 TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG); 1345 TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY); 1346 TRACE_DEFINE_ENUM(NFSERR_DQUOT); 1347 TRACE_DEFINE_ENUM(NFSERR_STALE); 1348 TRACE_DEFINE_ENUM(NFSERR_REMOTE); 1349 TRACE_DEFINE_ENUM(NFSERR_WFLUSH); 1350 TRACE_DEFINE_ENUM(NFSERR_BADHANDLE); 1351 TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC); 1352 TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE); 1353 TRACE_DEFINE_ENUM(NFSERR_NOTSUPP); 1354 TRACE_DEFINE_ENUM(NFSERR_TOOSMALL); 1355 TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT); 1356 TRACE_DEFINE_ENUM(NFSERR_BADTYPE); 1357 TRACE_DEFINE_ENUM(NFSERR_JUKEBOX); 1358 1359 #define nfs_show_status(x) \ 1360 __print_symbolic(x, \ 1361 { NFS_OK, "OK" }, \ 1362 { NFSERR_PERM, "PERM" }, \ 1363 { NFSERR_NOENT, "NOENT" }, \ 1364 { NFSERR_IO, "IO" }, \ 1365 { NFSERR_NXIO, "NXIO" }, \ 1366 { ECHILD, "CHILD" }, \ 1367 { NFSERR_EAGAIN, "AGAIN" }, \ 1368 { NFSERR_ACCES, "ACCES" }, \ 1369 { NFSERR_EXIST, "EXIST" }, \ 1370 { NFSERR_XDEV, "XDEV" }, \ 1371 { NFSERR_NODEV, "NODEV" }, \ 1372 { NFSERR_NOTDIR, "NOTDIR" }, \ 1373 { NFSERR_ISDIR, "ISDIR" }, \ 1374 { NFSERR_INVAL, "INVAL" }, \ 1375 { NFSERR_FBIG, "FBIG" }, \ 1376 { NFSERR_NOSPC, "NOSPC" }, \ 1377 { NFSERR_ROFS, "ROFS" }, \ 1378 { NFSERR_MLINK, "MLINK" }, \ 1379 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \ 1380 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \ 1381 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \ 1382 { NFSERR_DQUOT, "DQUOT" }, \ 1383 { NFSERR_STALE, "STALE" }, \ 1384 { NFSERR_REMOTE, "REMOTE" }, \ 1385 { NFSERR_WFLUSH, "WFLUSH" }, \ 1386 { NFSERR_BADHANDLE, "BADHANDLE" }, \ 1387 { NFSERR_NOT_SYNC, "NOTSYNC" }, \ 1388 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \ 1389 { NFSERR_NOTSUPP, "NOTSUPP" }, \ 1390 { NFSERR_TOOSMALL, "TOOSMALL" }, \ 1391 { NFSERR_SERVERFAULT, "REMOTEIO" }, \ 1392 { NFSERR_BADTYPE, "BADTYPE" }, \ 1393 { NFSERR_JUKEBOX, "JUKEBOX" }) 1394 1395 TRACE_EVENT(nfs_xdr_status, 1396 TP_PROTO( 1397 const struct xdr_stream *xdr, 1398 int error 1399 ), 1400 1401 TP_ARGS(xdr, error), 1402 1403 TP_STRUCT__entry( 1404 __field(unsigned int, task_id) 1405 __field(unsigned int, client_id) 1406 __field(u32, xid) 1407 __field(int, version) 1408 __field(unsigned long, error) 1409 __string(program, 1410 xdr->rqst->rq_task->tk_client->cl_program->name) 1411 __string(procedure, 1412 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name) 1413 ), 1414 1415 TP_fast_assign( 1416 const struct rpc_rqst *rqstp = xdr->rqst; 1417 const struct rpc_task *task = rqstp->rq_task; 1418 1419 __entry->task_id = task->tk_pid; 1420 __entry->client_id = task->tk_client->cl_clid; 1421 __entry->xid = be32_to_cpu(rqstp->rq_xid); 1422 __entry->version = task->tk_client->cl_vers; 1423 __entry->error = error; 1424 __assign_str(program, 1425 task->tk_client->cl_program->name) 1426 __assign_str(procedure, task->tk_msg.rpc_proc->p_name) 1427 ), 1428 1429 TP_printk( 1430 "task:%u@%d xid=0x%08x %sv%d %s error=%ld (%s)", 1431 __entry->task_id, __entry->client_id, __entry->xid, 1432 __get_str(program), __entry->version, 1433 __get_str(procedure), -__entry->error, 1434 nfs_show_status(__entry->error) 1435 ) 1436 ); 1437 1438 #endif /* _TRACE_NFS_H */ 1439 1440 #undef TRACE_INCLUDE_PATH 1441 #define TRACE_INCLUDE_PATH . 1442 #define TRACE_INCLUDE_FILE nfstrace 1443 /* This part must be outside protection */ 1444 #include <trace/define_trace.h> 1445