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