1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com> 4 */ 5 #undef TRACE_SYSTEM 6 #define TRACE_SYSTEM nfs 7 8 #if !defined(_TRACE_NFS_H) || defined(TRACE_HEADER_MULTI_READ) 9 #define _TRACE_NFS_H 10 11 #include <linux/tracepoint.h> 12 #include <linux/iversion.h> 13 14 TRACE_DEFINE_ENUM(DT_UNKNOWN); 15 TRACE_DEFINE_ENUM(DT_FIFO); 16 TRACE_DEFINE_ENUM(DT_CHR); 17 TRACE_DEFINE_ENUM(DT_DIR); 18 TRACE_DEFINE_ENUM(DT_BLK); 19 TRACE_DEFINE_ENUM(DT_REG); 20 TRACE_DEFINE_ENUM(DT_LNK); 21 TRACE_DEFINE_ENUM(DT_SOCK); 22 TRACE_DEFINE_ENUM(DT_WHT); 23 24 #define nfs_show_file_type(ftype) \ 25 __print_symbolic(ftype, \ 26 { DT_UNKNOWN, "UNKNOWN" }, \ 27 { DT_FIFO, "FIFO" }, \ 28 { DT_CHR, "CHR" }, \ 29 { DT_DIR, "DIR" }, \ 30 { DT_BLK, "BLK" }, \ 31 { DT_REG, "REG" }, \ 32 { DT_LNK, "LNK" }, \ 33 { DT_SOCK, "SOCK" }, \ 34 { DT_WHT, "WHT" }) 35 36 TRACE_DEFINE_ENUM(NFS_INO_INVALID_DATA); 37 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ATIME); 38 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACCESS); 39 TRACE_DEFINE_ENUM(NFS_INO_INVALID_ACL); 40 TRACE_DEFINE_ENUM(NFS_INO_REVAL_PAGECACHE); 41 TRACE_DEFINE_ENUM(NFS_INO_REVAL_FORCED); 42 TRACE_DEFINE_ENUM(NFS_INO_INVALID_LABEL); 43 TRACE_DEFINE_ENUM(NFS_INO_INVALID_CHANGE); 44 TRACE_DEFINE_ENUM(NFS_INO_INVALID_CTIME); 45 TRACE_DEFINE_ENUM(NFS_INO_INVALID_MTIME); 46 TRACE_DEFINE_ENUM(NFS_INO_INVALID_SIZE); 47 TRACE_DEFINE_ENUM(NFS_INO_INVALID_OTHER); 48 49 #define nfs_show_cache_validity(v) \ 50 __print_flags(v, "|", \ 51 { NFS_INO_INVALID_DATA, "INVALID_DATA" }, \ 52 { NFS_INO_INVALID_ATIME, "INVALID_ATIME" }, \ 53 { NFS_INO_INVALID_ACCESS, "INVALID_ACCESS" }, \ 54 { NFS_INO_INVALID_ACL, "INVALID_ACL" }, \ 55 { NFS_INO_REVAL_PAGECACHE, "REVAL_PAGECACHE" }, \ 56 { NFS_INO_REVAL_FORCED, "REVAL_FORCED" }, \ 57 { NFS_INO_INVALID_LABEL, "INVALID_LABEL" }, \ 58 { NFS_INO_INVALID_CHANGE, "INVALID_CHANGE" }, \ 59 { NFS_INO_INVALID_CTIME, "INVALID_CTIME" }, \ 60 { NFS_INO_INVALID_MTIME, "INVALID_MTIME" }, \ 61 { NFS_INO_INVALID_SIZE, "INVALID_SIZE" }, \ 62 { NFS_INO_INVALID_OTHER, "INVALID_OTHER" }) 63 64 TRACE_DEFINE_ENUM(NFS_INO_ADVISE_RDPLUS); 65 TRACE_DEFINE_ENUM(NFS_INO_STALE); 66 TRACE_DEFINE_ENUM(NFS_INO_ACL_LRU_SET); 67 TRACE_DEFINE_ENUM(NFS_INO_INVALIDATING); 68 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE); 69 TRACE_DEFINE_ENUM(NFS_INO_FSCACHE_LOCK); 70 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMIT); 71 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTCOMMITTING); 72 TRACE_DEFINE_ENUM(NFS_INO_LAYOUTSTATS); 73 TRACE_DEFINE_ENUM(NFS_INO_ODIRECT); 74 75 #define nfs_show_nfsi_flags(v) \ 76 __print_flags(v, "|", \ 77 { BIT(NFS_INO_ADVISE_RDPLUS), "ADVISE_RDPLUS" }, \ 78 { BIT(NFS_INO_STALE), "STALE" }, \ 79 { BIT(NFS_INO_ACL_LRU_SET), "ACL_LRU_SET" }, \ 80 { BIT(NFS_INO_INVALIDATING), "INVALIDATING" }, \ 81 { BIT(NFS_INO_FSCACHE), "FSCACHE" }, \ 82 { BIT(NFS_INO_FSCACHE_LOCK), "FSCACHE_LOCK" }, \ 83 { BIT(NFS_INO_LAYOUTCOMMIT), "NEED_LAYOUTCOMMIT" }, \ 84 { BIT(NFS_INO_LAYOUTCOMMITTING), "LAYOUTCOMMIT" }, \ 85 { BIT(NFS_INO_LAYOUTSTATS), "LAYOUTSTATS" }, \ 86 { BIT(NFS_INO_ODIRECT), "ODIRECT" }) 87 88 DECLARE_EVENT_CLASS(nfs_inode_event, 89 TP_PROTO( 90 const struct inode *inode 91 ), 92 93 TP_ARGS(inode), 94 95 TP_STRUCT__entry( 96 __field(dev_t, dev) 97 __field(u32, fhandle) 98 __field(u64, fileid) 99 __field(u64, version) 100 ), 101 102 TP_fast_assign( 103 const struct nfs_inode *nfsi = NFS_I(inode); 104 __entry->dev = inode->i_sb->s_dev; 105 __entry->fileid = nfsi->fileid; 106 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 107 __entry->version = inode_peek_iversion_raw(inode); 108 ), 109 110 TP_printk( 111 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu ", 112 MAJOR(__entry->dev), MINOR(__entry->dev), 113 (unsigned long long)__entry->fileid, 114 __entry->fhandle, 115 (unsigned long long)__entry->version 116 ) 117 ); 118 119 DECLARE_EVENT_CLASS(nfs_inode_event_done, 120 TP_PROTO( 121 const struct inode *inode, 122 int error 123 ), 124 125 TP_ARGS(inode, error), 126 127 TP_STRUCT__entry( 128 __field(unsigned long, error) 129 __field(dev_t, dev) 130 __field(u32, fhandle) 131 __field(unsigned char, type) 132 __field(u64, fileid) 133 __field(u64, version) 134 __field(loff_t, size) 135 __field(unsigned long, nfsi_flags) 136 __field(unsigned long, cache_validity) 137 ), 138 139 TP_fast_assign( 140 const struct nfs_inode *nfsi = NFS_I(inode); 141 __entry->error = error < 0 ? -error : 0; 142 __entry->dev = inode->i_sb->s_dev; 143 __entry->fileid = nfsi->fileid; 144 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 145 __entry->type = nfs_umode_to_dtype(inode->i_mode); 146 __entry->version = inode_peek_iversion_raw(inode); 147 __entry->size = i_size_read(inode); 148 __entry->nfsi_flags = nfsi->flags; 149 __entry->cache_validity = nfsi->cache_validity; 150 ), 151 152 TP_printk( 153 "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x " 154 "type=%u (%s) version=%llu size=%lld " 155 "cache_validity=0x%lx (%s) nfs_flags=0x%lx (%s)", 156 -__entry->error, nfs_show_status(__entry->error), 157 MAJOR(__entry->dev), MINOR(__entry->dev), 158 (unsigned long long)__entry->fileid, 159 __entry->fhandle, 160 __entry->type, 161 nfs_show_file_type(__entry->type), 162 (unsigned long long)__entry->version, 163 (long long)__entry->size, 164 __entry->cache_validity, 165 nfs_show_cache_validity(__entry->cache_validity), 166 __entry->nfsi_flags, 167 nfs_show_nfsi_flags(__entry->nfsi_flags) 168 ) 169 ); 170 171 #define DEFINE_NFS_INODE_EVENT(name) \ 172 DEFINE_EVENT(nfs_inode_event, name, \ 173 TP_PROTO( \ 174 const struct inode *inode \ 175 ), \ 176 TP_ARGS(inode)) 177 #define DEFINE_NFS_INODE_EVENT_DONE(name) \ 178 DEFINE_EVENT(nfs_inode_event_done, name, \ 179 TP_PROTO( \ 180 const struct inode *inode, \ 181 int error \ 182 ), \ 183 TP_ARGS(inode, error)) 184 DEFINE_NFS_INODE_EVENT(nfs_refresh_inode_enter); 185 DEFINE_NFS_INODE_EVENT_DONE(nfs_refresh_inode_exit); 186 DEFINE_NFS_INODE_EVENT(nfs_revalidate_inode_enter); 187 DEFINE_NFS_INODE_EVENT_DONE(nfs_revalidate_inode_exit); 188 DEFINE_NFS_INODE_EVENT(nfs_invalidate_mapping_enter); 189 DEFINE_NFS_INODE_EVENT_DONE(nfs_invalidate_mapping_exit); 190 DEFINE_NFS_INODE_EVENT(nfs_getattr_enter); 191 DEFINE_NFS_INODE_EVENT_DONE(nfs_getattr_exit); 192 DEFINE_NFS_INODE_EVENT(nfs_setattr_enter); 193 DEFINE_NFS_INODE_EVENT_DONE(nfs_setattr_exit); 194 DEFINE_NFS_INODE_EVENT(nfs_writeback_page_enter); 195 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_page_exit); 196 DEFINE_NFS_INODE_EVENT(nfs_writeback_inode_enter); 197 DEFINE_NFS_INODE_EVENT_DONE(nfs_writeback_inode_exit); 198 DEFINE_NFS_INODE_EVENT(nfs_fsync_enter); 199 DEFINE_NFS_INODE_EVENT_DONE(nfs_fsync_exit); 200 DEFINE_NFS_INODE_EVENT(nfs_access_enter); 201 DEFINE_NFS_INODE_EVENT_DONE(nfs_access_exit); 202 203 TRACE_DEFINE_ENUM(LOOKUP_FOLLOW); 204 TRACE_DEFINE_ENUM(LOOKUP_DIRECTORY); 205 TRACE_DEFINE_ENUM(LOOKUP_AUTOMOUNT); 206 TRACE_DEFINE_ENUM(LOOKUP_PARENT); 207 TRACE_DEFINE_ENUM(LOOKUP_REVAL); 208 TRACE_DEFINE_ENUM(LOOKUP_RCU); 209 TRACE_DEFINE_ENUM(LOOKUP_OPEN); 210 TRACE_DEFINE_ENUM(LOOKUP_CREATE); 211 TRACE_DEFINE_ENUM(LOOKUP_EXCL); 212 TRACE_DEFINE_ENUM(LOOKUP_RENAME_TARGET); 213 TRACE_DEFINE_ENUM(LOOKUP_JUMPED); 214 TRACE_DEFINE_ENUM(LOOKUP_ROOT); 215 TRACE_DEFINE_ENUM(LOOKUP_EMPTY); 216 TRACE_DEFINE_ENUM(LOOKUP_DOWN); 217 218 #define show_lookup_flags(flags) \ 219 __print_flags(flags, "|", \ 220 { LOOKUP_FOLLOW, "FOLLOW" }, \ 221 { LOOKUP_DIRECTORY, "DIRECTORY" }, \ 222 { LOOKUP_AUTOMOUNT, "AUTOMOUNT" }, \ 223 { LOOKUP_PARENT, "PARENT" }, \ 224 { LOOKUP_REVAL, "REVAL" }, \ 225 { LOOKUP_RCU, "RCU" }, \ 226 { LOOKUP_OPEN, "OPEN" }, \ 227 { LOOKUP_CREATE, "CREATE" }, \ 228 { LOOKUP_EXCL, "EXCL" }, \ 229 { LOOKUP_RENAME_TARGET, "RENAME_TARGET" }, \ 230 { LOOKUP_JUMPED, "JUMPED" }, \ 231 { LOOKUP_ROOT, "ROOT" }, \ 232 { LOOKUP_EMPTY, "EMPTY" }, \ 233 { LOOKUP_DOWN, "DOWN" }) 234 235 DECLARE_EVENT_CLASS(nfs_lookup_event, 236 TP_PROTO( 237 const struct inode *dir, 238 const struct dentry *dentry, 239 unsigned int flags 240 ), 241 242 TP_ARGS(dir, dentry, flags), 243 244 TP_STRUCT__entry( 245 __field(unsigned long, flags) 246 __field(dev_t, dev) 247 __field(u64, dir) 248 __string(name, dentry->d_name.name) 249 ), 250 251 TP_fast_assign( 252 __entry->dev = dir->i_sb->s_dev; 253 __entry->dir = NFS_FILEID(dir); 254 __entry->flags = flags; 255 __assign_str(name, dentry->d_name.name); 256 ), 257 258 TP_printk( 259 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 260 __entry->flags, 261 show_lookup_flags(__entry->flags), 262 MAJOR(__entry->dev), MINOR(__entry->dev), 263 (unsigned long long)__entry->dir, 264 __get_str(name) 265 ) 266 ); 267 268 #define DEFINE_NFS_LOOKUP_EVENT(name) \ 269 DEFINE_EVENT(nfs_lookup_event, name, \ 270 TP_PROTO( \ 271 const struct inode *dir, \ 272 const struct dentry *dentry, \ 273 unsigned int flags \ 274 ), \ 275 TP_ARGS(dir, dentry, flags)) 276 277 DECLARE_EVENT_CLASS(nfs_lookup_event_done, 278 TP_PROTO( 279 const struct inode *dir, 280 const struct dentry *dentry, 281 unsigned int flags, 282 int error 283 ), 284 285 TP_ARGS(dir, dentry, flags, error), 286 287 TP_STRUCT__entry( 288 __field(unsigned long, error) 289 __field(unsigned long, flags) 290 __field(dev_t, dev) 291 __field(u64, dir) 292 __string(name, dentry->d_name.name) 293 ), 294 295 TP_fast_assign( 296 __entry->dev = dir->i_sb->s_dev; 297 __entry->dir = NFS_FILEID(dir); 298 __entry->error = error < 0 ? -error : 0; 299 __entry->flags = flags; 300 __assign_str(name, dentry->d_name.name); 301 ), 302 303 TP_printk( 304 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 305 -__entry->error, nfs_show_status(__entry->error), 306 __entry->flags, 307 show_lookup_flags(__entry->flags), 308 MAJOR(__entry->dev), MINOR(__entry->dev), 309 (unsigned long long)__entry->dir, 310 __get_str(name) 311 ) 312 ); 313 314 #define DEFINE_NFS_LOOKUP_EVENT_DONE(name) \ 315 DEFINE_EVENT(nfs_lookup_event_done, name, \ 316 TP_PROTO( \ 317 const struct inode *dir, \ 318 const struct dentry *dentry, \ 319 unsigned int flags, \ 320 int error \ 321 ), \ 322 TP_ARGS(dir, dentry, flags, error)) 323 324 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_enter); 325 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_exit); 326 DEFINE_NFS_LOOKUP_EVENT(nfs_lookup_revalidate_enter); 327 DEFINE_NFS_LOOKUP_EVENT_DONE(nfs_lookup_revalidate_exit); 328 329 TRACE_DEFINE_ENUM(O_WRONLY); 330 TRACE_DEFINE_ENUM(O_RDWR); 331 TRACE_DEFINE_ENUM(O_CREAT); 332 TRACE_DEFINE_ENUM(O_EXCL); 333 TRACE_DEFINE_ENUM(O_NOCTTY); 334 TRACE_DEFINE_ENUM(O_TRUNC); 335 TRACE_DEFINE_ENUM(O_APPEND); 336 TRACE_DEFINE_ENUM(O_NONBLOCK); 337 TRACE_DEFINE_ENUM(O_DSYNC); 338 TRACE_DEFINE_ENUM(O_DIRECT); 339 TRACE_DEFINE_ENUM(O_LARGEFILE); 340 TRACE_DEFINE_ENUM(O_DIRECTORY); 341 TRACE_DEFINE_ENUM(O_NOFOLLOW); 342 TRACE_DEFINE_ENUM(O_NOATIME); 343 TRACE_DEFINE_ENUM(O_CLOEXEC); 344 345 #define show_open_flags(flags) \ 346 __print_flags(flags, "|", \ 347 { O_WRONLY, "O_WRONLY" }, \ 348 { O_RDWR, "O_RDWR" }, \ 349 { O_CREAT, "O_CREAT" }, \ 350 { O_EXCL, "O_EXCL" }, \ 351 { O_NOCTTY, "O_NOCTTY" }, \ 352 { O_TRUNC, "O_TRUNC" }, \ 353 { O_APPEND, "O_APPEND" }, \ 354 { O_NONBLOCK, "O_NONBLOCK" }, \ 355 { O_DSYNC, "O_DSYNC" }, \ 356 { O_DIRECT, "O_DIRECT" }, \ 357 { O_LARGEFILE, "O_LARGEFILE" }, \ 358 { O_DIRECTORY, "O_DIRECTORY" }, \ 359 { O_NOFOLLOW, "O_NOFOLLOW" }, \ 360 { O_NOATIME, "O_NOATIME" }, \ 361 { O_CLOEXEC, "O_CLOEXEC" }) 362 363 TRACE_DEFINE_ENUM(FMODE_READ); 364 TRACE_DEFINE_ENUM(FMODE_WRITE); 365 TRACE_DEFINE_ENUM(FMODE_EXEC); 366 367 #define show_fmode_flags(mode) \ 368 __print_flags(mode, "|", \ 369 { ((__force unsigned long)FMODE_READ), "READ" }, \ 370 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \ 371 { ((__force unsigned long)FMODE_EXEC), "EXEC" }) 372 373 TRACE_EVENT(nfs_atomic_open_enter, 374 TP_PROTO( 375 const struct inode *dir, 376 const struct nfs_open_context *ctx, 377 unsigned int flags 378 ), 379 380 TP_ARGS(dir, ctx, flags), 381 382 TP_STRUCT__entry( 383 __field(unsigned long, flags) 384 __field(unsigned int, fmode) 385 __field(dev_t, dev) 386 __field(u64, dir) 387 __string(name, ctx->dentry->d_name.name) 388 ), 389 390 TP_fast_assign( 391 __entry->dev = dir->i_sb->s_dev; 392 __entry->dir = NFS_FILEID(dir); 393 __entry->flags = flags; 394 __entry->fmode = (__force unsigned int)ctx->mode; 395 __assign_str(name, ctx->dentry->d_name.name); 396 ), 397 398 TP_printk( 399 "flags=0x%lx (%s) fmode=%s name=%02x:%02x:%llu/%s", 400 __entry->flags, 401 show_open_flags(__entry->flags), 402 show_fmode_flags(__entry->fmode), 403 MAJOR(__entry->dev), MINOR(__entry->dev), 404 (unsigned long long)__entry->dir, 405 __get_str(name) 406 ) 407 ); 408 409 TRACE_EVENT(nfs_atomic_open_exit, 410 TP_PROTO( 411 const struct inode *dir, 412 const struct nfs_open_context *ctx, 413 unsigned int flags, 414 int error 415 ), 416 417 TP_ARGS(dir, ctx, flags, error), 418 419 TP_STRUCT__entry( 420 __field(unsigned long, error) 421 __field(unsigned long, flags) 422 __field(unsigned int, fmode) 423 __field(dev_t, dev) 424 __field(u64, dir) 425 __string(name, ctx->dentry->d_name.name) 426 ), 427 428 TP_fast_assign( 429 __entry->error = -error; 430 __entry->dev = dir->i_sb->s_dev; 431 __entry->dir = NFS_FILEID(dir); 432 __entry->flags = flags; 433 __entry->fmode = (__force unsigned int)ctx->mode; 434 __assign_str(name, ctx->dentry->d_name.name); 435 ), 436 437 TP_printk( 438 "error=%ld (%s) flags=0x%lx (%s) fmode=%s " 439 "name=%02x:%02x:%llu/%s", 440 -__entry->error, nfs_show_status(__entry->error), 441 __entry->flags, 442 show_open_flags(__entry->flags), 443 show_fmode_flags(__entry->fmode), 444 MAJOR(__entry->dev), MINOR(__entry->dev), 445 (unsigned long long)__entry->dir, 446 __get_str(name) 447 ) 448 ); 449 450 TRACE_EVENT(nfs_create_enter, 451 TP_PROTO( 452 const struct inode *dir, 453 const struct dentry *dentry, 454 unsigned int flags 455 ), 456 457 TP_ARGS(dir, dentry, flags), 458 459 TP_STRUCT__entry( 460 __field(unsigned long, flags) 461 __field(dev_t, dev) 462 __field(u64, dir) 463 __string(name, dentry->d_name.name) 464 ), 465 466 TP_fast_assign( 467 __entry->dev = dir->i_sb->s_dev; 468 __entry->dir = NFS_FILEID(dir); 469 __entry->flags = flags; 470 __assign_str(name, dentry->d_name.name); 471 ), 472 473 TP_printk( 474 "flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 475 __entry->flags, 476 show_open_flags(__entry->flags), 477 MAJOR(__entry->dev), MINOR(__entry->dev), 478 (unsigned long long)__entry->dir, 479 __get_str(name) 480 ) 481 ); 482 483 TRACE_EVENT(nfs_create_exit, 484 TP_PROTO( 485 const struct inode *dir, 486 const struct dentry *dentry, 487 unsigned int flags, 488 int error 489 ), 490 491 TP_ARGS(dir, dentry, flags, error), 492 493 TP_STRUCT__entry( 494 __field(unsigned long, error) 495 __field(unsigned long, flags) 496 __field(dev_t, dev) 497 __field(u64, dir) 498 __string(name, dentry->d_name.name) 499 ), 500 501 TP_fast_assign( 502 __entry->error = -error; 503 __entry->dev = dir->i_sb->s_dev; 504 __entry->dir = NFS_FILEID(dir); 505 __entry->flags = flags; 506 __assign_str(name, dentry->d_name.name); 507 ), 508 509 TP_printk( 510 "error=%ld (%s) flags=0x%lx (%s) name=%02x:%02x:%llu/%s", 511 -__entry->error, nfs_show_status(__entry->error), 512 __entry->flags, 513 show_open_flags(__entry->flags), 514 MAJOR(__entry->dev), MINOR(__entry->dev), 515 (unsigned long long)__entry->dir, 516 __get_str(name) 517 ) 518 ); 519 520 DECLARE_EVENT_CLASS(nfs_directory_event, 521 TP_PROTO( 522 const struct inode *dir, 523 const struct dentry *dentry 524 ), 525 526 TP_ARGS(dir, dentry), 527 528 TP_STRUCT__entry( 529 __field(dev_t, dev) 530 __field(u64, dir) 531 __string(name, dentry->d_name.name) 532 ), 533 534 TP_fast_assign( 535 __entry->dev = dir->i_sb->s_dev; 536 __entry->dir = NFS_FILEID(dir); 537 __assign_str(name, dentry->d_name.name); 538 ), 539 540 TP_printk( 541 "name=%02x:%02x:%llu/%s", 542 MAJOR(__entry->dev), MINOR(__entry->dev), 543 (unsigned long long)__entry->dir, 544 __get_str(name) 545 ) 546 ); 547 548 #define DEFINE_NFS_DIRECTORY_EVENT(name) \ 549 DEFINE_EVENT(nfs_directory_event, name, \ 550 TP_PROTO( \ 551 const struct inode *dir, \ 552 const struct dentry *dentry \ 553 ), \ 554 TP_ARGS(dir, dentry)) 555 556 DECLARE_EVENT_CLASS(nfs_directory_event_done, 557 TP_PROTO( 558 const struct inode *dir, 559 const struct dentry *dentry, 560 int error 561 ), 562 563 TP_ARGS(dir, dentry, error), 564 565 TP_STRUCT__entry( 566 __field(unsigned long, error) 567 __field(dev_t, dev) 568 __field(u64, dir) 569 __string(name, dentry->d_name.name) 570 ), 571 572 TP_fast_assign( 573 __entry->dev = dir->i_sb->s_dev; 574 __entry->dir = NFS_FILEID(dir); 575 __entry->error = error < 0 ? -error : 0; 576 __assign_str(name, dentry->d_name.name); 577 ), 578 579 TP_printk( 580 "error=%ld (%s) name=%02x:%02x:%llu/%s", 581 -__entry->error, nfs_show_status(__entry->error), 582 MAJOR(__entry->dev), MINOR(__entry->dev), 583 (unsigned long long)__entry->dir, 584 __get_str(name) 585 ) 586 ); 587 588 #define DEFINE_NFS_DIRECTORY_EVENT_DONE(name) \ 589 DEFINE_EVENT(nfs_directory_event_done, name, \ 590 TP_PROTO( \ 591 const struct inode *dir, \ 592 const struct dentry *dentry, \ 593 int error \ 594 ), \ 595 TP_ARGS(dir, dentry, error)) 596 597 DEFINE_NFS_DIRECTORY_EVENT(nfs_mknod_enter); 598 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mknod_exit); 599 DEFINE_NFS_DIRECTORY_EVENT(nfs_mkdir_enter); 600 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_mkdir_exit); 601 DEFINE_NFS_DIRECTORY_EVENT(nfs_rmdir_enter); 602 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_rmdir_exit); 603 DEFINE_NFS_DIRECTORY_EVENT(nfs_remove_enter); 604 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_remove_exit); 605 DEFINE_NFS_DIRECTORY_EVENT(nfs_unlink_enter); 606 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_unlink_exit); 607 DEFINE_NFS_DIRECTORY_EVENT(nfs_symlink_enter); 608 DEFINE_NFS_DIRECTORY_EVENT_DONE(nfs_symlink_exit); 609 610 TRACE_EVENT(nfs_link_enter, 611 TP_PROTO( 612 const struct inode *inode, 613 const struct inode *dir, 614 const struct dentry *dentry 615 ), 616 617 TP_ARGS(inode, dir, dentry), 618 619 TP_STRUCT__entry( 620 __field(dev_t, dev) 621 __field(u64, fileid) 622 __field(u64, dir) 623 __string(name, dentry->d_name.name) 624 ), 625 626 TP_fast_assign( 627 __entry->dev = inode->i_sb->s_dev; 628 __entry->fileid = NFS_FILEID(inode); 629 __entry->dir = NFS_FILEID(dir); 630 __assign_str(name, dentry->d_name.name); 631 ), 632 633 TP_printk( 634 "fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 635 MAJOR(__entry->dev), MINOR(__entry->dev), 636 __entry->fileid, 637 MAJOR(__entry->dev), MINOR(__entry->dev), 638 (unsigned long long)__entry->dir, 639 __get_str(name) 640 ) 641 ); 642 643 TRACE_EVENT(nfs_link_exit, 644 TP_PROTO( 645 const struct inode *inode, 646 const struct inode *dir, 647 const struct dentry *dentry, 648 int error 649 ), 650 651 TP_ARGS(inode, dir, dentry, error), 652 653 TP_STRUCT__entry( 654 __field(unsigned long, error) 655 __field(dev_t, dev) 656 __field(u64, fileid) 657 __field(u64, dir) 658 __string(name, dentry->d_name.name) 659 ), 660 661 TP_fast_assign( 662 __entry->dev = inode->i_sb->s_dev; 663 __entry->fileid = NFS_FILEID(inode); 664 __entry->dir = NFS_FILEID(dir); 665 __entry->error = error < 0 ? -error : 0; 666 __assign_str(name, dentry->d_name.name); 667 ), 668 669 TP_printk( 670 "error=%ld (%s) fileid=%02x:%02x:%llu name=%02x:%02x:%llu/%s", 671 -__entry->error, nfs_show_status(__entry->error), 672 MAJOR(__entry->dev), MINOR(__entry->dev), 673 __entry->fileid, 674 MAJOR(__entry->dev), MINOR(__entry->dev), 675 (unsigned long long)__entry->dir, 676 __get_str(name) 677 ) 678 ); 679 680 DECLARE_EVENT_CLASS(nfs_rename_event, 681 TP_PROTO( 682 const struct inode *old_dir, 683 const struct dentry *old_dentry, 684 const struct inode *new_dir, 685 const struct dentry *new_dentry 686 ), 687 688 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry), 689 690 TP_STRUCT__entry( 691 __field(dev_t, dev) 692 __field(u64, old_dir) 693 __field(u64, new_dir) 694 __string(old_name, old_dentry->d_name.name) 695 __string(new_name, new_dentry->d_name.name) 696 ), 697 698 TP_fast_assign( 699 __entry->dev = old_dir->i_sb->s_dev; 700 __entry->old_dir = NFS_FILEID(old_dir); 701 __entry->new_dir = NFS_FILEID(new_dir); 702 __assign_str(old_name, old_dentry->d_name.name); 703 __assign_str(new_name, new_dentry->d_name.name); 704 ), 705 706 TP_printk( 707 "old_name=%02x:%02x:%llu/%s new_name=%02x:%02x:%llu/%s", 708 MAJOR(__entry->dev), MINOR(__entry->dev), 709 (unsigned long long)__entry->old_dir, 710 __get_str(old_name), 711 MAJOR(__entry->dev), MINOR(__entry->dev), 712 (unsigned long long)__entry->new_dir, 713 __get_str(new_name) 714 ) 715 ); 716 #define DEFINE_NFS_RENAME_EVENT(name) \ 717 DEFINE_EVENT(nfs_rename_event, name, \ 718 TP_PROTO( \ 719 const struct inode *old_dir, \ 720 const struct dentry *old_dentry, \ 721 const struct inode *new_dir, \ 722 const struct dentry *new_dentry \ 723 ), \ 724 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry)) 725 726 DECLARE_EVENT_CLASS(nfs_rename_event_done, 727 TP_PROTO( 728 const struct inode *old_dir, 729 const struct dentry *old_dentry, 730 const struct inode *new_dir, 731 const struct dentry *new_dentry, 732 int error 733 ), 734 735 TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, error), 736 737 TP_STRUCT__entry( 738 __field(dev_t, dev) 739 __field(unsigned long, error) 740 __field(u64, old_dir) 741 __string(old_name, old_dentry->d_name.name) 742 __field(u64, new_dir) 743 __string(new_name, new_dentry->d_name.name) 744 ), 745 746 TP_fast_assign( 747 __entry->dev = old_dir->i_sb->s_dev; 748 __entry->error = -error; 749 __entry->old_dir = NFS_FILEID(old_dir); 750 __entry->new_dir = NFS_FILEID(new_dir); 751 __assign_str(old_name, old_dentry->d_name.name); 752 __assign_str(new_name, new_dentry->d_name.name); 753 ), 754 755 TP_printk( 756 "error=%ld (%s) old_name=%02x:%02x:%llu/%s " 757 "new_name=%02x:%02x:%llu/%s", 758 -__entry->error, nfs_show_status(__entry->error), 759 MAJOR(__entry->dev), MINOR(__entry->dev), 760 (unsigned long long)__entry->old_dir, 761 __get_str(old_name), 762 MAJOR(__entry->dev), MINOR(__entry->dev), 763 (unsigned long long)__entry->new_dir, 764 __get_str(new_name) 765 ) 766 ); 767 #define DEFINE_NFS_RENAME_EVENT_DONE(name) \ 768 DEFINE_EVENT(nfs_rename_event_done, name, \ 769 TP_PROTO( \ 770 const struct inode *old_dir, \ 771 const struct dentry *old_dentry, \ 772 const struct inode *new_dir, \ 773 const struct dentry *new_dentry, \ 774 int error \ 775 ), \ 776 TP_ARGS(old_dir, old_dentry, new_dir, \ 777 new_dentry, error)) 778 779 DEFINE_NFS_RENAME_EVENT(nfs_rename_enter); 780 DEFINE_NFS_RENAME_EVENT_DONE(nfs_rename_exit); 781 782 DEFINE_NFS_RENAME_EVENT_DONE(nfs_sillyrename_rename); 783 784 TRACE_EVENT(nfs_sillyrename_unlink, 785 TP_PROTO( 786 const struct nfs_unlinkdata *data, 787 int error 788 ), 789 790 TP_ARGS(data, error), 791 792 TP_STRUCT__entry( 793 __field(dev_t, dev) 794 __field(unsigned long, error) 795 __field(u64, dir) 796 __dynamic_array(char, name, data->args.name.len + 1) 797 ), 798 799 TP_fast_assign( 800 struct inode *dir = d_inode(data->dentry->d_parent); 801 size_t len = data->args.name.len; 802 __entry->dev = dir->i_sb->s_dev; 803 __entry->dir = NFS_FILEID(dir); 804 __entry->error = -error; 805 memcpy(__get_str(name), 806 data->args.name.name, len); 807 __get_str(name)[len] = 0; 808 ), 809 810 TP_printk( 811 "error=%ld (%s) name=%02x:%02x:%llu/%s", 812 -__entry->error, nfs_show_status(__entry->error), 813 MAJOR(__entry->dev), MINOR(__entry->dev), 814 (unsigned long long)__entry->dir, 815 __get_str(name) 816 ) 817 ); 818 819 TRACE_EVENT(nfs_initiate_read, 820 TP_PROTO( 821 const struct inode *inode, 822 loff_t offset, unsigned long count 823 ), 824 825 TP_ARGS(inode, offset, count), 826 827 TP_STRUCT__entry( 828 __field(loff_t, offset) 829 __field(unsigned long, count) 830 __field(dev_t, dev) 831 __field(u32, fhandle) 832 __field(u64, fileid) 833 ), 834 835 TP_fast_assign( 836 const struct nfs_inode *nfsi = NFS_I(inode); 837 838 __entry->offset = offset; 839 __entry->count = count; 840 __entry->dev = inode->i_sb->s_dev; 841 __entry->fileid = nfsi->fileid; 842 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 843 ), 844 845 TP_printk( 846 "fileid=%02x:%02x:%llu fhandle=0x%08x " 847 "offset=%lld count=%lu", 848 MAJOR(__entry->dev), MINOR(__entry->dev), 849 (unsigned long long)__entry->fileid, 850 __entry->fhandle, 851 __entry->offset, __entry->count 852 ) 853 ); 854 855 TRACE_EVENT(nfs_readpage_done, 856 TP_PROTO( 857 const struct inode *inode, 858 int status, loff_t offset, bool eof 859 ), 860 861 TP_ARGS(inode, status, offset, eof), 862 863 TP_STRUCT__entry( 864 __field(int, status) 865 __field(loff_t, offset) 866 __field(bool, eof) 867 __field(dev_t, dev) 868 __field(u32, fhandle) 869 __field(u64, fileid) 870 ), 871 872 TP_fast_assign( 873 const struct nfs_inode *nfsi = NFS_I(inode); 874 875 __entry->status = status; 876 __entry->offset = offset; 877 __entry->eof = eof; 878 __entry->dev = inode->i_sb->s_dev; 879 __entry->fileid = nfsi->fileid; 880 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 881 ), 882 883 TP_printk( 884 "fileid=%02x:%02x:%llu fhandle=0x%08x " 885 "offset=%lld status=%d%s", 886 MAJOR(__entry->dev), MINOR(__entry->dev), 887 (unsigned long long)__entry->fileid, 888 __entry->fhandle, 889 __entry->offset, __entry->status, 890 __entry->eof ? " eof" : "" 891 ) 892 ); 893 894 TRACE_DEFINE_ENUM(NFS_UNSTABLE); 895 TRACE_DEFINE_ENUM(NFS_DATA_SYNC); 896 TRACE_DEFINE_ENUM(NFS_FILE_SYNC); 897 898 #define nfs_show_stable(stable) \ 899 __print_symbolic(stable, \ 900 { NFS_UNSTABLE, "UNSTABLE" }, \ 901 { NFS_DATA_SYNC, "DATA_SYNC" }, \ 902 { NFS_FILE_SYNC, "FILE_SYNC" }) 903 904 TRACE_EVENT(nfs_initiate_write, 905 TP_PROTO( 906 const struct inode *inode, 907 loff_t offset, unsigned long count, 908 enum nfs3_stable_how stable 909 ), 910 911 TP_ARGS(inode, offset, count, stable), 912 913 TP_STRUCT__entry( 914 __field(loff_t, offset) 915 __field(unsigned long, count) 916 __field(enum nfs3_stable_how, stable) 917 __field(dev_t, dev) 918 __field(u32, fhandle) 919 __field(u64, fileid) 920 ), 921 922 TP_fast_assign( 923 const struct nfs_inode *nfsi = NFS_I(inode); 924 925 __entry->offset = offset; 926 __entry->count = count; 927 __entry->stable = stable; 928 __entry->dev = inode->i_sb->s_dev; 929 __entry->fileid = nfsi->fileid; 930 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 931 ), 932 933 TP_printk( 934 "fileid=%02x:%02x:%llu fhandle=0x%08x " 935 "offset=%lld count=%lu stable=%s", 936 MAJOR(__entry->dev), MINOR(__entry->dev), 937 (unsigned long long)__entry->fileid, 938 __entry->fhandle, 939 __entry->offset, __entry->count, 940 nfs_show_stable(__entry->stable) 941 ) 942 ); 943 944 TRACE_EVENT(nfs_writeback_done, 945 TP_PROTO( 946 const struct inode *inode, 947 int status, 948 loff_t offset, 949 struct nfs_writeverf *writeverf 950 ), 951 952 TP_ARGS(inode, status, offset, writeverf), 953 954 TP_STRUCT__entry( 955 __field(int, status) 956 __field(loff_t, offset) 957 __field(enum nfs3_stable_how, stable) 958 __field(unsigned long long, verifier) 959 __field(dev_t, dev) 960 __field(u32, fhandle) 961 __field(u64, fileid) 962 ), 963 964 TP_fast_assign( 965 const struct nfs_inode *nfsi = NFS_I(inode); 966 967 __entry->status = status; 968 __entry->offset = offset; 969 __entry->stable = writeverf->committed; 970 memcpy(&__entry->verifier, &writeverf->verifier, 971 sizeof(__entry->verifier)); 972 __entry->dev = inode->i_sb->s_dev; 973 __entry->fileid = nfsi->fileid; 974 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 975 ), 976 977 TP_printk( 978 "fileid=%02x:%02x:%llu fhandle=0x%08x " 979 "offset=%lld status=%d stable=%s " 980 "verifier 0x%016llx", 981 MAJOR(__entry->dev), MINOR(__entry->dev), 982 (unsigned long long)__entry->fileid, 983 __entry->fhandle, 984 __entry->offset, __entry->status, 985 nfs_show_stable(__entry->stable), 986 __entry->verifier 987 ) 988 ); 989 990 TRACE_EVENT(nfs_initiate_commit, 991 TP_PROTO( 992 const struct nfs_commit_data *data 993 ), 994 995 TP_ARGS(data), 996 997 TP_STRUCT__entry( 998 __field(loff_t, offset) 999 __field(unsigned long, count) 1000 __field(dev_t, dev) 1001 __field(u32, fhandle) 1002 __field(u64, fileid) 1003 ), 1004 1005 TP_fast_assign( 1006 const struct inode *inode = data->inode; 1007 const struct nfs_inode *nfsi = NFS_I(inode); 1008 1009 __entry->offset = data->args.offset; 1010 __entry->count = data->args.count; 1011 __entry->dev = inode->i_sb->s_dev; 1012 __entry->fileid = nfsi->fileid; 1013 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 1014 ), 1015 1016 TP_printk( 1017 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1018 "offset=%lld count=%lu", 1019 MAJOR(__entry->dev), MINOR(__entry->dev), 1020 (unsigned long long)__entry->fileid, 1021 __entry->fhandle, 1022 __entry->offset, __entry->count 1023 ) 1024 ); 1025 1026 TRACE_EVENT(nfs_commit_done, 1027 TP_PROTO( 1028 const struct nfs_commit_data *data 1029 ), 1030 1031 TP_ARGS(data), 1032 1033 TP_STRUCT__entry( 1034 __field(int, status) 1035 __field(loff_t, offset) 1036 __field(unsigned long long, verifier) 1037 __field(dev_t, dev) 1038 __field(u32, fhandle) 1039 __field(u64, fileid) 1040 ), 1041 1042 TP_fast_assign( 1043 const struct inode *inode = data->inode; 1044 const struct nfs_inode *nfsi = NFS_I(inode); 1045 1046 __entry->status = data->res.op_status; 1047 __entry->offset = data->args.offset; 1048 memcpy(&__entry->verifier, &data->verf.verifier, 1049 sizeof(__entry->verifier)); 1050 __entry->dev = inode->i_sb->s_dev; 1051 __entry->fileid = nfsi->fileid; 1052 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh); 1053 ), 1054 1055 TP_printk( 1056 "fileid=%02x:%02x:%llu fhandle=0x%08x " 1057 "offset=%lld status=%d verifier 0x%016llx", 1058 MAJOR(__entry->dev), MINOR(__entry->dev), 1059 (unsigned long long)__entry->fileid, 1060 __entry->fhandle, 1061 __entry->offset, __entry->status, 1062 __entry->verifier 1063 ) 1064 ); 1065 1066 TRACE_EVENT(nfs_fh_to_dentry, 1067 TP_PROTO( 1068 const struct super_block *sb, 1069 const struct nfs_fh *fh, 1070 u64 fileid, 1071 int error 1072 ), 1073 1074 TP_ARGS(sb, fh, fileid, error), 1075 1076 TP_STRUCT__entry( 1077 __field(int, error) 1078 __field(dev_t, dev) 1079 __field(u32, fhandle) 1080 __field(u64, fileid) 1081 ), 1082 1083 TP_fast_assign( 1084 __entry->error = error; 1085 __entry->dev = sb->s_dev; 1086 __entry->fileid = fileid; 1087 __entry->fhandle = nfs_fhandle_hash(fh); 1088 ), 1089 1090 TP_printk( 1091 "error=%d fileid=%02x:%02x:%llu fhandle=0x%08x ", 1092 __entry->error, 1093 MAJOR(__entry->dev), MINOR(__entry->dev), 1094 (unsigned long long)__entry->fileid, 1095 __entry->fhandle 1096 ) 1097 ); 1098 1099 TRACE_DEFINE_ENUM(NFS_OK); 1100 TRACE_DEFINE_ENUM(NFSERR_PERM); 1101 TRACE_DEFINE_ENUM(NFSERR_NOENT); 1102 TRACE_DEFINE_ENUM(NFSERR_IO); 1103 TRACE_DEFINE_ENUM(NFSERR_NXIO); 1104 TRACE_DEFINE_ENUM(ECHILD); 1105 TRACE_DEFINE_ENUM(NFSERR_EAGAIN); 1106 TRACE_DEFINE_ENUM(NFSERR_ACCES); 1107 TRACE_DEFINE_ENUM(NFSERR_EXIST); 1108 TRACE_DEFINE_ENUM(NFSERR_XDEV); 1109 TRACE_DEFINE_ENUM(NFSERR_NODEV); 1110 TRACE_DEFINE_ENUM(NFSERR_NOTDIR); 1111 TRACE_DEFINE_ENUM(NFSERR_ISDIR); 1112 TRACE_DEFINE_ENUM(NFSERR_INVAL); 1113 TRACE_DEFINE_ENUM(NFSERR_FBIG); 1114 TRACE_DEFINE_ENUM(NFSERR_NOSPC); 1115 TRACE_DEFINE_ENUM(NFSERR_ROFS); 1116 TRACE_DEFINE_ENUM(NFSERR_MLINK); 1117 TRACE_DEFINE_ENUM(NFSERR_OPNOTSUPP); 1118 TRACE_DEFINE_ENUM(NFSERR_NAMETOOLONG); 1119 TRACE_DEFINE_ENUM(NFSERR_NOTEMPTY); 1120 TRACE_DEFINE_ENUM(NFSERR_DQUOT); 1121 TRACE_DEFINE_ENUM(NFSERR_STALE); 1122 TRACE_DEFINE_ENUM(NFSERR_REMOTE); 1123 TRACE_DEFINE_ENUM(NFSERR_WFLUSH); 1124 TRACE_DEFINE_ENUM(NFSERR_BADHANDLE); 1125 TRACE_DEFINE_ENUM(NFSERR_NOT_SYNC); 1126 TRACE_DEFINE_ENUM(NFSERR_BAD_COOKIE); 1127 TRACE_DEFINE_ENUM(NFSERR_NOTSUPP); 1128 TRACE_DEFINE_ENUM(NFSERR_TOOSMALL); 1129 TRACE_DEFINE_ENUM(NFSERR_SERVERFAULT); 1130 TRACE_DEFINE_ENUM(NFSERR_BADTYPE); 1131 TRACE_DEFINE_ENUM(NFSERR_JUKEBOX); 1132 1133 #define nfs_show_status(x) \ 1134 __print_symbolic(x, \ 1135 { NFS_OK, "OK" }, \ 1136 { NFSERR_PERM, "PERM" }, \ 1137 { NFSERR_NOENT, "NOENT" }, \ 1138 { NFSERR_IO, "IO" }, \ 1139 { NFSERR_NXIO, "NXIO" }, \ 1140 { ECHILD, "CHILD" }, \ 1141 { NFSERR_EAGAIN, "AGAIN" }, \ 1142 { NFSERR_ACCES, "ACCES" }, \ 1143 { NFSERR_EXIST, "EXIST" }, \ 1144 { NFSERR_XDEV, "XDEV" }, \ 1145 { NFSERR_NODEV, "NODEV" }, \ 1146 { NFSERR_NOTDIR, "NOTDIR" }, \ 1147 { NFSERR_ISDIR, "ISDIR" }, \ 1148 { NFSERR_INVAL, "INVAL" }, \ 1149 { NFSERR_FBIG, "FBIG" }, \ 1150 { NFSERR_NOSPC, "NOSPC" }, \ 1151 { NFSERR_ROFS, "ROFS" }, \ 1152 { NFSERR_MLINK, "MLINK" }, \ 1153 { NFSERR_OPNOTSUPP, "OPNOTSUPP" }, \ 1154 { NFSERR_NAMETOOLONG, "NAMETOOLONG" }, \ 1155 { NFSERR_NOTEMPTY, "NOTEMPTY" }, \ 1156 { NFSERR_DQUOT, "DQUOT" }, \ 1157 { NFSERR_STALE, "STALE" }, \ 1158 { NFSERR_REMOTE, "REMOTE" }, \ 1159 { NFSERR_WFLUSH, "WFLUSH" }, \ 1160 { NFSERR_BADHANDLE, "BADHANDLE" }, \ 1161 { NFSERR_NOT_SYNC, "NOTSYNC" }, \ 1162 { NFSERR_BAD_COOKIE, "BADCOOKIE" }, \ 1163 { NFSERR_NOTSUPP, "NOTSUPP" }, \ 1164 { NFSERR_TOOSMALL, "TOOSMALL" }, \ 1165 { NFSERR_SERVERFAULT, "REMOTEIO" }, \ 1166 { NFSERR_BADTYPE, "BADTYPE" }, \ 1167 { NFSERR_JUKEBOX, "JUKEBOX" }) 1168 1169 TRACE_EVENT(nfs_xdr_status, 1170 TP_PROTO( 1171 const struct xdr_stream *xdr, 1172 int error 1173 ), 1174 1175 TP_ARGS(xdr, error), 1176 1177 TP_STRUCT__entry( 1178 __field(unsigned int, task_id) 1179 __field(unsigned int, client_id) 1180 __field(u32, xid) 1181 __field(unsigned long, error) 1182 ), 1183 1184 TP_fast_assign( 1185 const struct rpc_rqst *rqstp = xdr->rqst; 1186 const struct rpc_task *task = rqstp->rq_task; 1187 1188 __entry->task_id = task->tk_pid; 1189 __entry->client_id = task->tk_client->cl_clid; 1190 __entry->xid = be32_to_cpu(rqstp->rq_xid); 1191 __entry->error = error; 1192 ), 1193 1194 TP_printk( 1195 "task:%u@%d xid=0x%08x error=%ld (%s)", 1196 __entry->task_id, __entry->client_id, __entry->xid, 1197 -__entry->error, nfs_show_status(__entry->error) 1198 ) 1199 ); 1200 1201 #endif /* _TRACE_NFS_H */ 1202 1203 #undef TRACE_INCLUDE_PATH 1204 #define TRACE_INCLUDE_PATH . 1205 #define TRACE_INCLUDE_FILE nfstrace 1206 /* This part must be outside protection */ 1207 #include <trace/define_trace.h> 1208