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