1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Copyright (c) 2014 Christoph Hellwig. 4 */ 5 #undef TRACE_SYSTEM 6 #define TRACE_SYSTEM nfsd 7 8 #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) 9 #define _NFSD_TRACE_H 10 11 #include <linux/tracepoint.h> 12 13 #include "export.h" 14 #include "nfsfh.h" 15 16 #define NFSD_TRACE_PROC_RES_FIELDS \ 17 __field(unsigned int, netns_ino) \ 18 __field(u32, xid) \ 19 __field(unsigned long, status) \ 20 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \ 21 __array(unsigned char, client, sizeof(struct sockaddr_in6)) 22 23 #define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \ 24 do { \ 25 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \ 26 __entry->xid = be32_to_cpu(rqstp->rq_xid); \ 27 __entry->status = be32_to_cpu(error); \ 28 memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \ 29 rqstp->rq_xprt->xpt_locallen); \ 30 memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \ 31 rqstp->rq_xprt->xpt_remotelen); \ 32 } while (0); 33 34 DECLARE_EVENT_CLASS(nfsd_xdr_err_class, 35 TP_PROTO( 36 const struct svc_rqst *rqstp 37 ), 38 TP_ARGS(rqstp), 39 TP_STRUCT__entry( 40 __field(unsigned int, netns_ino) 41 __field(u32, xid) 42 __field(u32, vers) 43 __field(u32, proc) 44 __sockaddr(server, rqstp->rq_xprt->xpt_locallen) 45 __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) 46 ), 47 TP_fast_assign( 48 const struct svc_xprt *xprt = rqstp->rq_xprt; 49 50 __entry->netns_ino = xprt->xpt_net->ns.inum; 51 __entry->xid = be32_to_cpu(rqstp->rq_xid); 52 __entry->vers = rqstp->rq_vers; 53 __entry->proc = rqstp->rq_proc; 54 __assign_sockaddr(server, &xprt->xpt_local, xprt->xpt_locallen); 55 __assign_sockaddr(client, &xprt->xpt_remote, xprt->xpt_remotelen); 56 ), 57 TP_printk("xid=0x%08x vers=%u proc=%u", 58 __entry->xid, __entry->vers, __entry->proc 59 ) 60 ); 61 62 #define DEFINE_NFSD_XDR_ERR_EVENT(name) \ 63 DEFINE_EVENT(nfsd_xdr_err_class, nfsd_##name##_err, \ 64 TP_PROTO(const struct svc_rqst *rqstp), \ 65 TP_ARGS(rqstp)) 66 67 DEFINE_NFSD_XDR_ERR_EVENT(garbage_args); 68 DEFINE_NFSD_XDR_ERR_EVENT(cant_encode); 69 70 #define show_nfsd_may_flags(x) \ 71 __print_flags(x, "|", \ 72 { NFSD_MAY_EXEC, "EXEC" }, \ 73 { NFSD_MAY_WRITE, "WRITE" }, \ 74 { NFSD_MAY_READ, "READ" }, \ 75 { NFSD_MAY_SATTR, "SATTR" }, \ 76 { NFSD_MAY_TRUNC, "TRUNC" }, \ 77 { NFSD_MAY_LOCK, "LOCK" }, \ 78 { NFSD_MAY_OWNER_OVERRIDE, "OWNER_OVERRIDE" }, \ 79 { NFSD_MAY_LOCAL_ACCESS, "LOCAL_ACCESS" }, \ 80 { NFSD_MAY_BYPASS_GSS_ON_ROOT, "BYPASS_GSS_ON_ROOT" }, \ 81 { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }, \ 82 { NFSD_MAY_BYPASS_GSS, "BYPASS_GSS" }, \ 83 { NFSD_MAY_READ_IF_EXEC, "READ_IF_EXEC" }, \ 84 { NFSD_MAY_64BIT_COOKIE, "64BIT_COOKIE" }) 85 86 TRACE_EVENT(nfsd_compound, 87 TP_PROTO( 88 const struct svc_rqst *rqst, 89 const char *tag, 90 u32 taglen, 91 u32 opcnt 92 ), 93 TP_ARGS(rqst, tag, taglen, opcnt), 94 TP_STRUCT__entry( 95 __field(u32, xid) 96 __field(u32, opcnt) 97 __string_len(tag, tag, taglen) 98 ), 99 TP_fast_assign( 100 __entry->xid = be32_to_cpu(rqst->rq_xid); 101 __entry->opcnt = opcnt; 102 __assign_str_len(tag, tag, taglen); 103 ), 104 TP_printk("xid=0x%08x opcnt=%u tag=%s", 105 __entry->xid, __entry->opcnt, __get_str(tag) 106 ) 107 ) 108 109 TRACE_EVENT(nfsd_compound_status, 110 TP_PROTO(u32 args_opcnt, 111 u32 resp_opcnt, 112 __be32 status, 113 const char *name), 114 TP_ARGS(args_opcnt, resp_opcnt, status, name), 115 TP_STRUCT__entry( 116 __field(u32, args_opcnt) 117 __field(u32, resp_opcnt) 118 __field(int, status) 119 __string(name, name) 120 ), 121 TP_fast_assign( 122 __entry->args_opcnt = args_opcnt; 123 __entry->resp_opcnt = resp_opcnt; 124 __entry->status = be32_to_cpu(status); 125 __assign_str(name, name); 126 ), 127 TP_printk("op=%u/%u %s status=%d", 128 __entry->resp_opcnt, __entry->args_opcnt, 129 __get_str(name), __entry->status) 130 ) 131 132 TRACE_EVENT(nfsd_compound_decode_err, 133 TP_PROTO( 134 const struct svc_rqst *rqstp, 135 u32 args_opcnt, 136 u32 resp_opcnt, 137 u32 opnum, 138 __be32 status 139 ), 140 TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status), 141 TP_STRUCT__entry( 142 NFSD_TRACE_PROC_RES_FIELDS 143 144 __field(u32, args_opcnt) 145 __field(u32, resp_opcnt) 146 __field(u32, opnum) 147 ), 148 TP_fast_assign( 149 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status) 150 151 __entry->args_opcnt = args_opcnt; 152 __entry->resp_opcnt = resp_opcnt; 153 __entry->opnum = opnum; 154 ), 155 TP_printk("op=%u/%u opnum=%u status=%lu", 156 __entry->resp_opcnt, __entry->args_opcnt, 157 __entry->opnum, __entry->status) 158 ); 159 160 TRACE_EVENT(nfsd_compound_encode_err, 161 TP_PROTO( 162 const struct svc_rqst *rqstp, 163 u32 opnum, 164 __be32 status 165 ), 166 TP_ARGS(rqstp, opnum, status), 167 TP_STRUCT__entry( 168 NFSD_TRACE_PROC_RES_FIELDS 169 170 __field(u32, opnum) 171 ), 172 TP_fast_assign( 173 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status) 174 175 __entry->opnum = opnum; 176 ), 177 TP_printk("opnum=%u status=%lu", 178 __entry->opnum, __entry->status) 179 ); 180 181 #define show_fs_file_type(x) \ 182 __print_symbolic(x, \ 183 { S_IFLNK, "LNK" }, \ 184 { S_IFREG, "REG" }, \ 185 { S_IFDIR, "DIR" }, \ 186 { S_IFCHR, "CHR" }, \ 187 { S_IFBLK, "BLK" }, \ 188 { S_IFIFO, "FIFO" }, \ 189 { S_IFSOCK, "SOCK" }) 190 191 TRACE_EVENT(nfsd_fh_verify, 192 TP_PROTO( 193 const struct svc_rqst *rqstp, 194 const struct svc_fh *fhp, 195 umode_t type, 196 int access 197 ), 198 TP_ARGS(rqstp, fhp, type, access), 199 TP_STRUCT__entry( 200 __field(unsigned int, netns_ino) 201 __sockaddr(server, rqstp->rq_xprt->xpt_remotelen) 202 __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) 203 __field(u32, xid) 204 __field(u32, fh_hash) 205 __field(const void *, inode) 206 __field(unsigned long, type) 207 __field(unsigned long, access) 208 ), 209 TP_fast_assign( 210 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; 211 __assign_sockaddr(server, &rqstp->rq_xprt->xpt_local, 212 rqstp->rq_xprt->xpt_locallen); 213 __assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote, 214 rqstp->rq_xprt->xpt_remotelen); 215 __entry->xid = be32_to_cpu(rqstp->rq_xid); 216 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 217 __entry->inode = d_inode(fhp->fh_dentry); 218 __entry->type = type; 219 __entry->access = access; 220 ), 221 TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s", 222 __entry->xid, __entry->fh_hash, 223 show_fs_file_type(__entry->type), 224 show_nfsd_may_flags(__entry->access) 225 ) 226 ); 227 228 TRACE_EVENT_CONDITION(nfsd_fh_verify_err, 229 TP_PROTO( 230 const struct svc_rqst *rqstp, 231 const struct svc_fh *fhp, 232 umode_t type, 233 int access, 234 __be32 error 235 ), 236 TP_ARGS(rqstp, fhp, type, access, error), 237 TP_CONDITION(error), 238 TP_STRUCT__entry( 239 __field(unsigned int, netns_ino) 240 __sockaddr(server, rqstp->rq_xprt->xpt_remotelen) 241 __sockaddr(client, rqstp->rq_xprt->xpt_remotelen) 242 __field(u32, xid) 243 __field(u32, fh_hash) 244 __field(const void *, inode) 245 __field(unsigned long, type) 246 __field(unsigned long, access) 247 __field(int, error) 248 ), 249 TP_fast_assign( 250 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; 251 __assign_sockaddr(server, &rqstp->rq_xprt->xpt_local, 252 rqstp->rq_xprt->xpt_locallen); 253 __assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote, 254 rqstp->rq_xprt->xpt_remotelen); 255 __entry->xid = be32_to_cpu(rqstp->rq_xid); 256 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 257 __entry->inode = d_inode(fhp->fh_dentry); 258 __entry->type = type; 259 __entry->access = access; 260 __entry->error = be32_to_cpu(error); 261 ), 262 TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s error=%d", 263 __entry->xid, __entry->fh_hash, 264 show_fs_file_type(__entry->type), 265 show_nfsd_may_flags(__entry->access), 266 __entry->error 267 ) 268 ); 269 270 DECLARE_EVENT_CLASS(nfsd_fh_err_class, 271 TP_PROTO(struct svc_rqst *rqstp, 272 struct svc_fh *fhp, 273 int status), 274 TP_ARGS(rqstp, fhp, status), 275 TP_STRUCT__entry( 276 __field(u32, xid) 277 __field(u32, fh_hash) 278 __field(int, status) 279 ), 280 TP_fast_assign( 281 __entry->xid = be32_to_cpu(rqstp->rq_xid); 282 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 283 __entry->status = status; 284 ), 285 TP_printk("xid=0x%08x fh_hash=0x%08x status=%d", 286 __entry->xid, __entry->fh_hash, 287 __entry->status) 288 ) 289 290 #define DEFINE_NFSD_FH_ERR_EVENT(name) \ 291 DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \ 292 TP_PROTO(struct svc_rqst *rqstp, \ 293 struct svc_fh *fhp, \ 294 int status), \ 295 TP_ARGS(rqstp, fhp, status)) 296 297 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport); 298 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle); 299 300 TRACE_EVENT(nfsd_exp_find_key, 301 TP_PROTO(const struct svc_expkey *key, 302 int status), 303 TP_ARGS(key, status), 304 TP_STRUCT__entry( 305 __field(int, fsidtype) 306 __array(u32, fsid, 6) 307 __string(auth_domain, key->ek_client->name) 308 __field(int, status) 309 ), 310 TP_fast_assign( 311 __entry->fsidtype = key->ek_fsidtype; 312 memcpy(__entry->fsid, key->ek_fsid, 4*6); 313 __assign_str(auth_domain, key->ek_client->name); 314 __entry->status = status; 315 ), 316 TP_printk("fsid=%x::%s domain=%s status=%d", 317 __entry->fsidtype, 318 __print_array(__entry->fsid, 6, 4), 319 __get_str(auth_domain), 320 __entry->status 321 ) 322 ); 323 324 TRACE_EVENT(nfsd_expkey_update, 325 TP_PROTO(const struct svc_expkey *key, const char *exp_path), 326 TP_ARGS(key, exp_path), 327 TP_STRUCT__entry( 328 __field(int, fsidtype) 329 __array(u32, fsid, 6) 330 __string(auth_domain, key->ek_client->name) 331 __string(path, exp_path) 332 __field(bool, cache) 333 ), 334 TP_fast_assign( 335 __entry->fsidtype = key->ek_fsidtype; 336 memcpy(__entry->fsid, key->ek_fsid, 4*6); 337 __assign_str(auth_domain, key->ek_client->name); 338 __assign_str(path, exp_path); 339 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); 340 ), 341 TP_printk("fsid=%x::%s domain=%s path=%s cache=%s", 342 __entry->fsidtype, 343 __print_array(__entry->fsid, 6, 4), 344 __get_str(auth_domain), 345 __get_str(path), 346 __entry->cache ? "pos" : "neg" 347 ) 348 ); 349 350 TRACE_EVENT(nfsd_exp_get_by_name, 351 TP_PROTO(const struct svc_export *key, 352 int status), 353 TP_ARGS(key, status), 354 TP_STRUCT__entry( 355 __string(path, key->ex_path.dentry->d_name.name) 356 __string(auth_domain, key->ex_client->name) 357 __field(int, status) 358 ), 359 TP_fast_assign( 360 __assign_str(path, key->ex_path.dentry->d_name.name); 361 __assign_str(auth_domain, key->ex_client->name); 362 __entry->status = status; 363 ), 364 TP_printk("path=%s domain=%s status=%d", 365 __get_str(path), 366 __get_str(auth_domain), 367 __entry->status 368 ) 369 ); 370 371 TRACE_EVENT(nfsd_export_update, 372 TP_PROTO(const struct svc_export *key), 373 TP_ARGS(key), 374 TP_STRUCT__entry( 375 __string(path, key->ex_path.dentry->d_name.name) 376 __string(auth_domain, key->ex_client->name) 377 __field(bool, cache) 378 ), 379 TP_fast_assign( 380 __assign_str(path, key->ex_path.dentry->d_name.name); 381 __assign_str(auth_domain, key->ex_client->name); 382 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); 383 ), 384 TP_printk("path=%s domain=%s cache=%s", 385 __get_str(path), 386 __get_str(auth_domain), 387 __entry->cache ? "pos" : "neg" 388 ) 389 ); 390 391 DECLARE_EVENT_CLASS(nfsd_io_class, 392 TP_PROTO(struct svc_rqst *rqstp, 393 struct svc_fh *fhp, 394 u64 offset, 395 u32 len), 396 TP_ARGS(rqstp, fhp, offset, len), 397 TP_STRUCT__entry( 398 __field(u32, xid) 399 __field(u32, fh_hash) 400 __field(u64, offset) 401 __field(u32, len) 402 ), 403 TP_fast_assign( 404 __entry->xid = be32_to_cpu(rqstp->rq_xid); 405 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 406 __entry->offset = offset; 407 __entry->len = len; 408 ), 409 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u", 410 __entry->xid, __entry->fh_hash, 411 __entry->offset, __entry->len) 412 ) 413 414 #define DEFINE_NFSD_IO_EVENT(name) \ 415 DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ 416 TP_PROTO(struct svc_rqst *rqstp, \ 417 struct svc_fh *fhp, \ 418 u64 offset, \ 419 u32 len), \ 420 TP_ARGS(rqstp, fhp, offset, len)) 421 422 DEFINE_NFSD_IO_EVENT(read_start); 423 DEFINE_NFSD_IO_EVENT(read_splice); 424 DEFINE_NFSD_IO_EVENT(read_vector); 425 DEFINE_NFSD_IO_EVENT(read_io_done); 426 DEFINE_NFSD_IO_EVENT(read_done); 427 DEFINE_NFSD_IO_EVENT(write_start); 428 DEFINE_NFSD_IO_EVENT(write_opened); 429 DEFINE_NFSD_IO_EVENT(write_io_done); 430 DEFINE_NFSD_IO_EVENT(write_done); 431 432 DECLARE_EVENT_CLASS(nfsd_err_class, 433 TP_PROTO(struct svc_rqst *rqstp, 434 struct svc_fh *fhp, 435 loff_t offset, 436 int status), 437 TP_ARGS(rqstp, fhp, offset, status), 438 TP_STRUCT__entry( 439 __field(u32, xid) 440 __field(u32, fh_hash) 441 __field(loff_t, offset) 442 __field(int, status) 443 ), 444 TP_fast_assign( 445 __entry->xid = be32_to_cpu(rqstp->rq_xid); 446 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 447 __entry->offset = offset; 448 __entry->status = status; 449 ), 450 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d", 451 __entry->xid, __entry->fh_hash, 452 __entry->offset, __entry->status) 453 ) 454 455 #define DEFINE_NFSD_ERR_EVENT(name) \ 456 DEFINE_EVENT(nfsd_err_class, nfsd_##name, \ 457 TP_PROTO(struct svc_rqst *rqstp, \ 458 struct svc_fh *fhp, \ 459 loff_t offset, \ 460 int len), \ 461 TP_ARGS(rqstp, fhp, offset, len)) 462 463 DEFINE_NFSD_ERR_EVENT(read_err); 464 DEFINE_NFSD_ERR_EVENT(write_err); 465 466 TRACE_EVENT(nfsd_dirent, 467 TP_PROTO(struct svc_fh *fhp, 468 u64 ino, 469 const char *name, 470 int namlen), 471 TP_ARGS(fhp, ino, name, namlen), 472 TP_STRUCT__entry( 473 __field(u32, fh_hash) 474 __field(u64, ino) 475 __string_len(name, name, namlen) 476 ), 477 TP_fast_assign( 478 __entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0; 479 __entry->ino = ino; 480 __assign_str_len(name, name, namlen) 481 ), 482 TP_printk("fh_hash=0x%08x ino=%llu name=%s", 483 __entry->fh_hash, __entry->ino, __get_str(name) 484 ) 485 ) 486 487 DECLARE_EVENT_CLASS(nfsd_copy_err_class, 488 TP_PROTO(struct svc_rqst *rqstp, 489 struct svc_fh *src_fhp, 490 loff_t src_offset, 491 struct svc_fh *dst_fhp, 492 loff_t dst_offset, 493 u64 count, 494 int status), 495 TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, count, status), 496 TP_STRUCT__entry( 497 __field(u32, xid) 498 __field(u32, src_fh_hash) 499 __field(loff_t, src_offset) 500 __field(u32, dst_fh_hash) 501 __field(loff_t, dst_offset) 502 __field(u64, count) 503 __field(int, status) 504 ), 505 TP_fast_assign( 506 __entry->xid = be32_to_cpu(rqstp->rq_xid); 507 __entry->src_fh_hash = knfsd_fh_hash(&src_fhp->fh_handle); 508 __entry->src_offset = src_offset; 509 __entry->dst_fh_hash = knfsd_fh_hash(&dst_fhp->fh_handle); 510 __entry->dst_offset = dst_offset; 511 __entry->count = count; 512 __entry->status = status; 513 ), 514 TP_printk("xid=0x%08x src_fh_hash=0x%08x src_offset=%lld " 515 "dst_fh_hash=0x%08x dst_offset=%lld " 516 "count=%llu status=%d", 517 __entry->xid, __entry->src_fh_hash, __entry->src_offset, 518 __entry->dst_fh_hash, __entry->dst_offset, 519 (unsigned long long)__entry->count, 520 __entry->status) 521 ) 522 523 #define DEFINE_NFSD_COPY_ERR_EVENT(name) \ 524 DEFINE_EVENT(nfsd_copy_err_class, nfsd_##name, \ 525 TP_PROTO(struct svc_rqst *rqstp, \ 526 struct svc_fh *src_fhp, \ 527 loff_t src_offset, \ 528 struct svc_fh *dst_fhp, \ 529 loff_t dst_offset, \ 530 u64 count, \ 531 int status), \ 532 TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, \ 533 count, status)) 534 535 DEFINE_NFSD_COPY_ERR_EVENT(clone_file_range_err); 536 537 #include "state.h" 538 #include "filecache.h" 539 #include "vfs.h" 540 541 DECLARE_EVENT_CLASS(nfsd_stateid_class, 542 TP_PROTO(stateid_t *stp), 543 TP_ARGS(stp), 544 TP_STRUCT__entry( 545 __field(u32, cl_boot) 546 __field(u32, cl_id) 547 __field(u32, si_id) 548 __field(u32, si_generation) 549 ), 550 TP_fast_assign( 551 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 552 __entry->cl_id = stp->si_opaque.so_clid.cl_id; 553 __entry->si_id = stp->si_opaque.so_id; 554 __entry->si_generation = stp->si_generation; 555 ), 556 TP_printk("client %08x:%08x stateid %08x:%08x", 557 __entry->cl_boot, 558 __entry->cl_id, 559 __entry->si_id, 560 __entry->si_generation) 561 ) 562 563 #define DEFINE_STATEID_EVENT(name) \ 564 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \ 565 TP_PROTO(stateid_t *stp), \ 566 TP_ARGS(stp)) 567 568 DEFINE_STATEID_EVENT(layoutstate_alloc); 569 DEFINE_STATEID_EVENT(layoutstate_unhash); 570 DEFINE_STATEID_EVENT(layoutstate_free); 571 DEFINE_STATEID_EVENT(layout_get_lookup_fail); 572 DEFINE_STATEID_EVENT(layout_commit_lookup_fail); 573 DEFINE_STATEID_EVENT(layout_return_lookup_fail); 574 DEFINE_STATEID_EVENT(layout_recall); 575 DEFINE_STATEID_EVENT(layout_recall_done); 576 DEFINE_STATEID_EVENT(layout_recall_fail); 577 DEFINE_STATEID_EVENT(layout_recall_release); 578 579 DEFINE_STATEID_EVENT(open); 580 DEFINE_STATEID_EVENT(deleg_read); 581 DEFINE_STATEID_EVENT(deleg_recall); 582 583 DECLARE_EVENT_CLASS(nfsd_stateseqid_class, 584 TP_PROTO(u32 seqid, const stateid_t *stp), 585 TP_ARGS(seqid, stp), 586 TP_STRUCT__entry( 587 __field(u32, seqid) 588 __field(u32, cl_boot) 589 __field(u32, cl_id) 590 __field(u32, si_id) 591 __field(u32, si_generation) 592 ), 593 TP_fast_assign( 594 __entry->seqid = seqid; 595 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 596 __entry->cl_id = stp->si_opaque.so_clid.cl_id; 597 __entry->si_id = stp->si_opaque.so_id; 598 __entry->si_generation = stp->si_generation; 599 ), 600 TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x", 601 __entry->seqid, __entry->cl_boot, __entry->cl_id, 602 __entry->si_id, __entry->si_generation) 603 ) 604 605 #define DEFINE_STATESEQID_EVENT(name) \ 606 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \ 607 TP_PROTO(u32 seqid, const stateid_t *stp), \ 608 TP_ARGS(seqid, stp)) 609 610 DEFINE_STATESEQID_EVENT(preprocess); 611 DEFINE_STATESEQID_EVENT(open_confirm); 612 613 DECLARE_EVENT_CLASS(nfsd_clientid_class, 614 TP_PROTO(const clientid_t *clid), 615 TP_ARGS(clid), 616 TP_STRUCT__entry( 617 __field(u32, cl_boot) 618 __field(u32, cl_id) 619 ), 620 TP_fast_assign( 621 __entry->cl_boot = clid->cl_boot; 622 __entry->cl_id = clid->cl_id; 623 ), 624 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) 625 ) 626 627 #define DEFINE_CLIENTID_EVENT(name) \ 628 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \ 629 TP_PROTO(const clientid_t *clid), \ 630 TP_ARGS(clid)) 631 632 DEFINE_CLIENTID_EVENT(expire_unconf); 633 DEFINE_CLIENTID_EVENT(reclaim_complete); 634 DEFINE_CLIENTID_EVENT(confirmed); 635 DEFINE_CLIENTID_EVENT(destroyed); 636 DEFINE_CLIENTID_EVENT(admin_expired); 637 DEFINE_CLIENTID_EVENT(replaced); 638 DEFINE_CLIENTID_EVENT(purged); 639 DEFINE_CLIENTID_EVENT(renew); 640 DEFINE_CLIENTID_EVENT(stale); 641 642 DECLARE_EVENT_CLASS(nfsd_net_class, 643 TP_PROTO(const struct nfsd_net *nn), 644 TP_ARGS(nn), 645 TP_STRUCT__entry( 646 __field(unsigned long long, boot_time) 647 ), 648 TP_fast_assign( 649 __entry->boot_time = nn->boot_time; 650 ), 651 TP_printk("boot_time=%16llx", __entry->boot_time) 652 ) 653 654 #define DEFINE_NET_EVENT(name) \ 655 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \ 656 TP_PROTO(const struct nfsd_net *nn), \ 657 TP_ARGS(nn)) 658 659 DEFINE_NET_EVENT(grace_start); 660 DEFINE_NET_EVENT(grace_complete); 661 662 TRACE_EVENT(nfsd_writeverf_reset, 663 TP_PROTO( 664 const struct nfsd_net *nn, 665 const struct svc_rqst *rqstp, 666 int error 667 ), 668 TP_ARGS(nn, rqstp, error), 669 TP_STRUCT__entry( 670 __field(unsigned long long, boot_time) 671 __field(u32, xid) 672 __field(int, error) 673 __array(unsigned char, verifier, NFS4_VERIFIER_SIZE) 674 ), 675 TP_fast_assign( 676 __entry->boot_time = nn->boot_time; 677 __entry->xid = be32_to_cpu(rqstp->rq_xid); 678 __entry->error = error; 679 680 /* avoid seqlock inside TP_fast_assign */ 681 memcpy(__entry->verifier, nn->writeverf, 682 NFS4_VERIFIER_SIZE); 683 ), 684 TP_printk("boot_time=%16llx xid=0x%08x error=%d new verifier=0x%s", 685 __entry->boot_time, __entry->xid, __entry->error, 686 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE) 687 ) 688 ); 689 690 TRACE_EVENT(nfsd_clid_cred_mismatch, 691 TP_PROTO( 692 const struct nfs4_client *clp, 693 const struct svc_rqst *rqstp 694 ), 695 TP_ARGS(clp, rqstp), 696 TP_STRUCT__entry( 697 __field(u32, cl_boot) 698 __field(u32, cl_id) 699 __field(unsigned long, cl_flavor) 700 __field(unsigned long, new_flavor) 701 __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen) 702 ), 703 TP_fast_assign( 704 __entry->cl_boot = clp->cl_clientid.cl_boot; 705 __entry->cl_id = clp->cl_clientid.cl_id; 706 __entry->cl_flavor = clp->cl_cred.cr_flavor; 707 __entry->new_flavor = rqstp->rq_cred.cr_flavor; 708 __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote, 709 rqstp->rq_xprt->xpt_remotelen); 710 ), 711 TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc", 712 __entry->cl_boot, __entry->cl_id, 713 show_nfsd_authflavor(__entry->cl_flavor), 714 show_nfsd_authflavor(__entry->new_flavor), 715 __get_sockaddr(addr) 716 ) 717 ) 718 719 TRACE_EVENT(nfsd_clid_verf_mismatch, 720 TP_PROTO( 721 const struct nfs4_client *clp, 722 const struct svc_rqst *rqstp, 723 const nfs4_verifier *verf 724 ), 725 TP_ARGS(clp, rqstp, verf), 726 TP_STRUCT__entry( 727 __field(u32, cl_boot) 728 __field(u32, cl_id) 729 __array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE) 730 __array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE) 731 __sockaddr(addr, rqstp->rq_xprt->xpt_remotelen) 732 ), 733 TP_fast_assign( 734 __entry->cl_boot = clp->cl_clientid.cl_boot; 735 __entry->cl_id = clp->cl_clientid.cl_id; 736 memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier, 737 NFS4_VERIFIER_SIZE); 738 memcpy(__entry->new_verifier, (void *)verf, 739 NFS4_VERIFIER_SIZE); 740 __assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote, 741 rqstp->rq_xprt->xpt_remotelen); 742 ), 743 TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc", 744 __entry->cl_boot, __entry->cl_id, 745 __print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE), 746 __print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE), 747 __get_sockaddr(addr) 748 ) 749 ); 750 751 DECLARE_EVENT_CLASS(nfsd_clid_class, 752 TP_PROTO(const struct nfs4_client *clp), 753 TP_ARGS(clp), 754 TP_STRUCT__entry( 755 __field(u32, cl_boot) 756 __field(u32, cl_id) 757 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 758 __field(unsigned long, flavor) 759 __array(unsigned char, verifier, NFS4_VERIFIER_SIZE) 760 __string_len(name, name, clp->cl_name.len) 761 ), 762 TP_fast_assign( 763 __entry->cl_boot = clp->cl_clientid.cl_boot; 764 __entry->cl_id = clp->cl_clientid.cl_id; 765 memcpy(__entry->addr, &clp->cl_addr, 766 sizeof(struct sockaddr_in6)); 767 __entry->flavor = clp->cl_cred.cr_flavor; 768 memcpy(__entry->verifier, (void *)&clp->cl_verifier, 769 NFS4_VERIFIER_SIZE); 770 __assign_str_len(name, clp->cl_name.data, clp->cl_name.len); 771 ), 772 TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x", 773 __entry->addr, __get_str(name), 774 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE), 775 show_nfsd_authflavor(__entry->flavor), 776 __entry->cl_boot, __entry->cl_id) 777 ); 778 779 #define DEFINE_CLID_EVENT(name) \ 780 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \ 781 TP_PROTO(const struct nfs4_client *clp), \ 782 TP_ARGS(clp)) 783 784 DEFINE_CLID_EVENT(fresh); 785 DEFINE_CLID_EVENT(confirmed_r); 786 787 /* 788 * from fs/nfsd/filecache.h 789 */ 790 #define show_nf_flags(val) \ 791 __print_flags(val, "|", \ 792 { 1 << NFSD_FILE_HASHED, "HASHED" }, \ 793 { 1 << NFSD_FILE_PENDING, "PENDING" }, \ 794 { 1 << NFSD_FILE_REFERENCED, "REFERENCED"}) 795 796 DECLARE_EVENT_CLASS(nfsd_file_class, 797 TP_PROTO(struct nfsd_file *nf), 798 TP_ARGS(nf), 799 TP_STRUCT__entry( 800 __field(void *, nf_inode) 801 __field(int, nf_ref) 802 __field(unsigned long, nf_flags) 803 __field(unsigned char, nf_may) 804 __field(struct file *, nf_file) 805 ), 806 TP_fast_assign( 807 __entry->nf_inode = nf->nf_inode; 808 __entry->nf_ref = refcount_read(&nf->nf_ref); 809 __entry->nf_flags = nf->nf_flags; 810 __entry->nf_may = nf->nf_may; 811 __entry->nf_file = nf->nf_file; 812 ), 813 TP_printk("inode=%p ref=%d flags=%s may=%s nf_file=%p", 814 __entry->nf_inode, 815 __entry->nf_ref, 816 show_nf_flags(__entry->nf_flags), 817 show_nfsd_may_flags(__entry->nf_may), 818 __entry->nf_file) 819 ) 820 821 #define DEFINE_NFSD_FILE_EVENT(name) \ 822 DEFINE_EVENT(nfsd_file_class, name, \ 823 TP_PROTO(struct nfsd_file *nf), \ 824 TP_ARGS(nf)) 825 826 DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final); 827 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash); 828 DEFINE_NFSD_FILE_EVENT(nfsd_file_put); 829 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_dispose); 830 831 TRACE_EVENT(nfsd_file_alloc, 832 TP_PROTO( 833 const struct nfsd_file *nf 834 ), 835 TP_ARGS(nf), 836 TP_STRUCT__entry( 837 __field(const void *, nf_inode) 838 __field(unsigned long, nf_flags) 839 __field(unsigned long, nf_may) 840 __field(unsigned int, nf_ref) 841 ), 842 TP_fast_assign( 843 __entry->nf_inode = nf->nf_inode; 844 __entry->nf_flags = nf->nf_flags; 845 __entry->nf_ref = refcount_read(&nf->nf_ref); 846 __entry->nf_may = nf->nf_may; 847 ), 848 TP_printk("inode=%p ref=%u flags=%s may=%s", 849 __entry->nf_inode, __entry->nf_ref, 850 show_nf_flags(__entry->nf_flags), 851 show_nfsd_may_flags(__entry->nf_may) 852 ) 853 ); 854 855 TRACE_EVENT(nfsd_file_acquire, 856 TP_PROTO( 857 const struct svc_rqst *rqstp, 858 const struct inode *inode, 859 unsigned int may_flags, 860 const struct nfsd_file *nf, 861 __be32 status 862 ), 863 864 TP_ARGS(rqstp, inode, may_flags, nf, status), 865 866 TP_STRUCT__entry( 867 __field(u32, xid) 868 __field(const void *, inode) 869 __field(unsigned long, may_flags) 870 __field(unsigned int, nf_ref) 871 __field(unsigned long, nf_flags) 872 __field(unsigned long, nf_may) 873 __field(const void *, nf_file) 874 __field(u32, status) 875 ), 876 877 TP_fast_assign( 878 __entry->xid = be32_to_cpu(rqstp->rq_xid); 879 __entry->inode = inode; 880 __entry->may_flags = may_flags; 881 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0; 882 __entry->nf_flags = nf ? nf->nf_flags : 0; 883 __entry->nf_may = nf ? nf->nf_may : 0; 884 __entry->nf_file = nf ? nf->nf_file : NULL; 885 __entry->status = be32_to_cpu(status); 886 ), 887 888 TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p status=%u", 889 __entry->xid, __entry->inode, 890 show_nfsd_may_flags(__entry->may_flags), 891 __entry->nf_ref, show_nf_flags(__entry->nf_flags), 892 show_nfsd_may_flags(__entry->nf_may), 893 __entry->nf_file, __entry->status 894 ) 895 ); 896 897 TRACE_EVENT(nfsd_file_create, 898 TP_PROTO( 899 const struct svc_rqst *rqstp, 900 unsigned int may_flags, 901 const struct nfsd_file *nf 902 ), 903 904 TP_ARGS(rqstp, may_flags, nf), 905 906 TP_STRUCT__entry( 907 __field(const void *, nf_inode) 908 __field(const void *, nf_file) 909 __field(unsigned long, may_flags) 910 __field(unsigned long, nf_flags) 911 __field(unsigned long, nf_may) 912 __field(unsigned int, nf_ref) 913 __field(u32, xid) 914 ), 915 916 TP_fast_assign( 917 __entry->nf_inode = nf->nf_inode; 918 __entry->nf_file = nf->nf_file; 919 __entry->may_flags = may_flags; 920 __entry->nf_flags = nf->nf_flags; 921 __entry->nf_may = nf->nf_may; 922 __entry->nf_ref = refcount_read(&nf->nf_ref); 923 __entry->xid = be32_to_cpu(rqstp->rq_xid); 924 ), 925 926 TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p", 927 __entry->xid, __entry->nf_inode, 928 show_nfsd_may_flags(__entry->may_flags), 929 __entry->nf_ref, show_nf_flags(__entry->nf_flags), 930 show_nfsd_may_flags(__entry->nf_may), __entry->nf_file 931 ) 932 ); 933 934 TRACE_EVENT(nfsd_file_insert_err, 935 TP_PROTO( 936 const struct svc_rqst *rqstp, 937 const struct inode *inode, 938 unsigned int may_flags, 939 long error 940 ), 941 TP_ARGS(rqstp, inode, may_flags, error), 942 TP_STRUCT__entry( 943 __field(u32, xid) 944 __field(const void *, inode) 945 __field(unsigned long, may_flags) 946 __field(long, error) 947 ), 948 TP_fast_assign( 949 __entry->xid = be32_to_cpu(rqstp->rq_xid); 950 __entry->inode = inode; 951 __entry->may_flags = may_flags; 952 __entry->error = error; 953 ), 954 TP_printk("xid=0x%x inode=%p may_flags=%s error=%ld", 955 __entry->xid, __entry->inode, 956 show_nfsd_may_flags(__entry->may_flags), 957 __entry->error 958 ) 959 ); 960 961 TRACE_EVENT(nfsd_file_cons_err, 962 TP_PROTO( 963 const struct svc_rqst *rqstp, 964 const struct inode *inode, 965 unsigned int may_flags, 966 const struct nfsd_file *nf 967 ), 968 TP_ARGS(rqstp, inode, may_flags, nf), 969 TP_STRUCT__entry( 970 __field(u32, xid) 971 __field(const void *, inode) 972 __field(unsigned long, may_flags) 973 __field(unsigned int, nf_ref) 974 __field(unsigned long, nf_flags) 975 __field(unsigned long, nf_may) 976 __field(const void *, nf_file) 977 ), 978 TP_fast_assign( 979 __entry->xid = be32_to_cpu(rqstp->rq_xid); 980 __entry->inode = inode; 981 __entry->may_flags = may_flags; 982 __entry->nf_ref = refcount_read(&nf->nf_ref); 983 __entry->nf_flags = nf->nf_flags; 984 __entry->nf_may = nf->nf_may; 985 __entry->nf_file = nf->nf_file; 986 ), 987 TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p", 988 __entry->xid, __entry->inode, 989 show_nfsd_may_flags(__entry->may_flags), __entry->nf_ref, 990 show_nf_flags(__entry->nf_flags), 991 show_nfsd_may_flags(__entry->nf_may), __entry->nf_file 992 ) 993 ); 994 995 TRACE_EVENT(nfsd_file_open, 996 TP_PROTO(struct nfsd_file *nf, __be32 status), 997 TP_ARGS(nf, status), 998 TP_STRUCT__entry( 999 __field(void *, nf_inode) /* cannot be dereferenced */ 1000 __field(int, nf_ref) 1001 __field(unsigned long, nf_flags) 1002 __field(unsigned long, nf_may) 1003 __field(void *, nf_file) /* cannot be dereferenced */ 1004 ), 1005 TP_fast_assign( 1006 __entry->nf_inode = nf->nf_inode; 1007 __entry->nf_ref = refcount_read(&nf->nf_ref); 1008 __entry->nf_flags = nf->nf_flags; 1009 __entry->nf_may = nf->nf_may; 1010 __entry->nf_file = nf->nf_file; 1011 ), 1012 TP_printk("inode=%p ref=%d flags=%s may=%s file=%p", 1013 __entry->nf_inode, 1014 __entry->nf_ref, 1015 show_nf_flags(__entry->nf_flags), 1016 show_nfsd_may_flags(__entry->nf_may), 1017 __entry->nf_file) 1018 ) 1019 1020 DECLARE_EVENT_CLASS(nfsd_file_search_class, 1021 TP_PROTO( 1022 const struct inode *inode, 1023 unsigned int count 1024 ), 1025 TP_ARGS(inode, count), 1026 TP_STRUCT__entry( 1027 __field(const struct inode *, inode) 1028 __field(unsigned int, count) 1029 ), 1030 TP_fast_assign( 1031 __entry->inode = inode; 1032 __entry->count = count; 1033 ), 1034 TP_printk("inode=%p count=%u", 1035 __entry->inode, __entry->count) 1036 ); 1037 1038 #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \ 1039 DEFINE_EVENT(nfsd_file_search_class, name, \ 1040 TP_PROTO( \ 1041 const struct inode *inode, \ 1042 unsigned int count \ 1043 ), \ 1044 TP_ARGS(inode, count)) 1045 1046 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync); 1047 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode); 1048 1049 TRACE_EVENT(nfsd_file_is_cached, 1050 TP_PROTO( 1051 const struct inode *inode, 1052 int found 1053 ), 1054 TP_ARGS(inode, found), 1055 TP_STRUCT__entry( 1056 __field(const struct inode *, inode) 1057 __field(int, found) 1058 ), 1059 TP_fast_assign( 1060 __entry->inode = inode; 1061 __entry->found = found; 1062 ), 1063 TP_printk("inode=%p is %scached", 1064 __entry->inode, 1065 __entry->found ? "" : "not " 1066 ) 1067 ); 1068 1069 TRACE_EVENT(nfsd_file_fsnotify_handle_event, 1070 TP_PROTO(struct inode *inode, u32 mask), 1071 TP_ARGS(inode, mask), 1072 TP_STRUCT__entry( 1073 __field(struct inode *, inode) 1074 __field(unsigned int, nlink) 1075 __field(umode_t, mode) 1076 __field(u32, mask) 1077 ), 1078 TP_fast_assign( 1079 __entry->inode = inode; 1080 __entry->nlink = inode->i_nlink; 1081 __entry->mode = inode->i_mode; 1082 __entry->mask = mask; 1083 ), 1084 TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode, 1085 __entry->nlink, __entry->mode, __entry->mask) 1086 ); 1087 1088 DECLARE_EVENT_CLASS(nfsd_file_gc_class, 1089 TP_PROTO( 1090 const struct nfsd_file *nf 1091 ), 1092 TP_ARGS(nf), 1093 TP_STRUCT__entry( 1094 __field(void *, nf_inode) 1095 __field(void *, nf_file) 1096 __field(int, nf_ref) 1097 __field(unsigned long, nf_flags) 1098 ), 1099 TP_fast_assign( 1100 __entry->nf_inode = nf->nf_inode; 1101 __entry->nf_file = nf->nf_file; 1102 __entry->nf_ref = refcount_read(&nf->nf_ref); 1103 __entry->nf_flags = nf->nf_flags; 1104 ), 1105 TP_printk("inode=%p ref=%d nf_flags=%s nf_file=%p", 1106 __entry->nf_inode, __entry->nf_ref, 1107 show_nf_flags(__entry->nf_flags), 1108 __entry->nf_file 1109 ) 1110 ); 1111 1112 #define DEFINE_NFSD_FILE_GC_EVENT(name) \ 1113 DEFINE_EVENT(nfsd_file_gc_class, name, \ 1114 TP_PROTO( \ 1115 const struct nfsd_file *nf \ 1116 ), \ 1117 TP_ARGS(nf)) 1118 1119 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add); 1120 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add_disposed); 1121 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del); 1122 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del_disposed); 1123 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_in_use); 1124 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_writeback); 1125 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_referenced); 1126 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_hashed); 1127 DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_disposed); 1128 1129 DECLARE_EVENT_CLASS(nfsd_file_lruwalk_class, 1130 TP_PROTO( 1131 unsigned long removed, 1132 unsigned long remaining 1133 ), 1134 TP_ARGS(removed, remaining), 1135 TP_STRUCT__entry( 1136 __field(unsigned long, removed) 1137 __field(unsigned long, remaining) 1138 ), 1139 TP_fast_assign( 1140 __entry->removed = removed; 1141 __entry->remaining = remaining; 1142 ), 1143 TP_printk("%lu entries removed, %lu remaining", 1144 __entry->removed, __entry->remaining) 1145 ); 1146 1147 #define DEFINE_NFSD_FILE_LRUWALK_EVENT(name) \ 1148 DEFINE_EVENT(nfsd_file_lruwalk_class, name, \ 1149 TP_PROTO( \ 1150 unsigned long removed, \ 1151 unsigned long remaining \ 1152 ), \ 1153 TP_ARGS(removed, remaining)) 1154 1155 DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_gc_removed); 1156 DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_shrinker_removed); 1157 1158 #include "cache.h" 1159 1160 TRACE_DEFINE_ENUM(RC_DROPIT); 1161 TRACE_DEFINE_ENUM(RC_REPLY); 1162 TRACE_DEFINE_ENUM(RC_DOIT); 1163 1164 #define show_drc_retval(x) \ 1165 __print_symbolic(x, \ 1166 { RC_DROPIT, "DROPIT" }, \ 1167 { RC_REPLY, "REPLY" }, \ 1168 { RC_DOIT, "DOIT" }) 1169 1170 TRACE_EVENT(nfsd_drc_found, 1171 TP_PROTO( 1172 const struct nfsd_net *nn, 1173 const struct svc_rqst *rqstp, 1174 int result 1175 ), 1176 TP_ARGS(nn, rqstp, result), 1177 TP_STRUCT__entry( 1178 __field(unsigned long long, boot_time) 1179 __field(unsigned long, result) 1180 __field(u32, xid) 1181 ), 1182 TP_fast_assign( 1183 __entry->boot_time = nn->boot_time; 1184 __entry->result = result; 1185 __entry->xid = be32_to_cpu(rqstp->rq_xid); 1186 ), 1187 TP_printk("boot_time=%16llx xid=0x%08x result=%s", 1188 __entry->boot_time, __entry->xid, 1189 show_drc_retval(__entry->result)) 1190 1191 ); 1192 1193 TRACE_EVENT(nfsd_drc_mismatch, 1194 TP_PROTO( 1195 const struct nfsd_net *nn, 1196 const struct svc_cacherep *key, 1197 const struct svc_cacherep *rp 1198 ), 1199 TP_ARGS(nn, key, rp), 1200 TP_STRUCT__entry( 1201 __field(unsigned long long, boot_time) 1202 __field(u32, xid) 1203 __field(u32, cached) 1204 __field(u32, ingress) 1205 ), 1206 TP_fast_assign( 1207 __entry->boot_time = nn->boot_time; 1208 __entry->xid = be32_to_cpu(key->c_key.k_xid); 1209 __entry->cached = (__force u32)key->c_key.k_csum; 1210 __entry->ingress = (__force u32)rp->c_key.k_csum; 1211 ), 1212 TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x", 1213 __entry->boot_time, __entry->xid, __entry->cached, 1214 __entry->ingress) 1215 ); 1216 1217 TRACE_EVENT(nfsd_cb_args, 1218 TP_PROTO( 1219 const struct nfs4_client *clp, 1220 const struct nfs4_cb_conn *conn 1221 ), 1222 TP_ARGS(clp, conn), 1223 TP_STRUCT__entry( 1224 __field(u32, cl_boot) 1225 __field(u32, cl_id) 1226 __field(u32, prog) 1227 __field(u32, ident) 1228 __sockaddr(addr, conn->cb_addrlen) 1229 ), 1230 TP_fast_assign( 1231 __entry->cl_boot = clp->cl_clientid.cl_boot; 1232 __entry->cl_id = clp->cl_clientid.cl_id; 1233 __entry->prog = conn->cb_prog; 1234 __entry->ident = conn->cb_ident; 1235 __assign_sockaddr(addr, &conn->cb_addr, conn->cb_addrlen); 1236 ), 1237 TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u", 1238 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1239 __entry->prog, __entry->ident) 1240 ); 1241 1242 TRACE_EVENT(nfsd_cb_nodelegs, 1243 TP_PROTO(const struct nfs4_client *clp), 1244 TP_ARGS(clp), 1245 TP_STRUCT__entry( 1246 __field(u32, cl_boot) 1247 __field(u32, cl_id) 1248 ), 1249 TP_fast_assign( 1250 __entry->cl_boot = clp->cl_clientid.cl_boot; 1251 __entry->cl_id = clp->cl_clientid.cl_id; 1252 ), 1253 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) 1254 ) 1255 1256 #define show_cb_state(val) \ 1257 __print_symbolic(val, \ 1258 { NFSD4_CB_UP, "UP" }, \ 1259 { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \ 1260 { NFSD4_CB_DOWN, "DOWN" }, \ 1261 { NFSD4_CB_FAULT, "FAULT"}) 1262 1263 DECLARE_EVENT_CLASS(nfsd_cb_class, 1264 TP_PROTO(const struct nfs4_client *clp), 1265 TP_ARGS(clp), 1266 TP_STRUCT__entry( 1267 __field(unsigned long, state) 1268 __field(u32, cl_boot) 1269 __field(u32, cl_id) 1270 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) 1271 ), 1272 TP_fast_assign( 1273 __entry->state = clp->cl_cb_state; 1274 __entry->cl_boot = clp->cl_clientid.cl_boot; 1275 __entry->cl_id = clp->cl_clientid.cl_id; 1276 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, 1277 clp->cl_cb_conn.cb_addrlen) 1278 ), 1279 TP_printk("addr=%pISpc client %08x:%08x state=%s", 1280 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1281 show_cb_state(__entry->state)) 1282 ); 1283 1284 #define DEFINE_NFSD_CB_EVENT(name) \ 1285 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \ 1286 TP_PROTO(const struct nfs4_client *clp), \ 1287 TP_ARGS(clp)) 1288 1289 DEFINE_NFSD_CB_EVENT(state); 1290 DEFINE_NFSD_CB_EVENT(probe); 1291 DEFINE_NFSD_CB_EVENT(lost); 1292 DEFINE_NFSD_CB_EVENT(shutdown); 1293 1294 TRACE_DEFINE_ENUM(RPC_AUTH_NULL); 1295 TRACE_DEFINE_ENUM(RPC_AUTH_UNIX); 1296 TRACE_DEFINE_ENUM(RPC_AUTH_GSS); 1297 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5); 1298 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I); 1299 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P); 1300 1301 #define show_nfsd_authflavor(val) \ 1302 __print_symbolic(val, \ 1303 { RPC_AUTH_NULL, "none" }, \ 1304 { RPC_AUTH_UNIX, "sys" }, \ 1305 { RPC_AUTH_GSS, "gss" }, \ 1306 { RPC_AUTH_GSS_KRB5, "krb5" }, \ 1307 { RPC_AUTH_GSS_KRB5I, "krb5i" }, \ 1308 { RPC_AUTH_GSS_KRB5P, "krb5p" }) 1309 1310 TRACE_EVENT(nfsd_cb_setup, 1311 TP_PROTO(const struct nfs4_client *clp, 1312 const char *netid, 1313 rpc_authflavor_t authflavor 1314 ), 1315 TP_ARGS(clp, netid, authflavor), 1316 TP_STRUCT__entry( 1317 __field(u32, cl_boot) 1318 __field(u32, cl_id) 1319 __field(unsigned long, authflavor) 1320 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) 1321 __array(unsigned char, netid, 8) 1322 ), 1323 TP_fast_assign( 1324 __entry->cl_boot = clp->cl_clientid.cl_boot; 1325 __entry->cl_id = clp->cl_clientid.cl_id; 1326 strlcpy(__entry->netid, netid, sizeof(__entry->netid)); 1327 __entry->authflavor = authflavor; 1328 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, 1329 clp->cl_cb_conn.cb_addrlen) 1330 ), 1331 TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s", 1332 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1333 __entry->netid, show_nfsd_authflavor(__entry->authflavor)) 1334 ); 1335 1336 TRACE_EVENT(nfsd_cb_setup_err, 1337 TP_PROTO( 1338 const struct nfs4_client *clp, 1339 long error 1340 ), 1341 TP_ARGS(clp, error), 1342 TP_STRUCT__entry( 1343 __field(long, error) 1344 __field(u32, cl_boot) 1345 __field(u32, cl_id) 1346 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) 1347 ), 1348 TP_fast_assign( 1349 __entry->error = error; 1350 __entry->cl_boot = clp->cl_clientid.cl_boot; 1351 __entry->cl_id = clp->cl_clientid.cl_id; 1352 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, 1353 clp->cl_cb_conn.cb_addrlen) 1354 ), 1355 TP_printk("addr=%pISpc client %08x:%08x error=%ld", 1356 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1357 __entry->error) 1358 ); 1359 1360 TRACE_EVENT_CONDITION(nfsd_cb_recall, 1361 TP_PROTO( 1362 const struct nfs4_stid *stid 1363 ), 1364 TP_ARGS(stid), 1365 TP_CONDITION(stid->sc_client), 1366 TP_STRUCT__entry( 1367 __field(u32, cl_boot) 1368 __field(u32, cl_id) 1369 __field(u32, si_id) 1370 __field(u32, si_generation) 1371 __sockaddr(addr, stid->sc_client->cl_cb_conn.cb_addrlen) 1372 ), 1373 TP_fast_assign( 1374 const stateid_t *stp = &stid->sc_stateid; 1375 const struct nfs4_client *clp = stid->sc_client; 1376 1377 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 1378 __entry->cl_id = stp->si_opaque.so_clid.cl_id; 1379 __entry->si_id = stp->si_opaque.so_id; 1380 __entry->si_generation = stp->si_generation; 1381 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, 1382 clp->cl_cb_conn.cb_addrlen) 1383 ), 1384 TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x", 1385 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1386 __entry->si_id, __entry->si_generation) 1387 ); 1388 1389 TRACE_EVENT(nfsd_cb_notify_lock, 1390 TP_PROTO( 1391 const struct nfs4_lockowner *lo, 1392 const struct nfsd4_blocked_lock *nbl 1393 ), 1394 TP_ARGS(lo, nbl), 1395 TP_STRUCT__entry( 1396 __field(u32, cl_boot) 1397 __field(u32, cl_id) 1398 __field(u32, fh_hash) 1399 __sockaddr(addr, lo->lo_owner.so_client->cl_cb_conn.cb_addrlen) 1400 ), 1401 TP_fast_assign( 1402 const struct nfs4_client *clp = lo->lo_owner.so_client; 1403 1404 __entry->cl_boot = clp->cl_clientid.cl_boot; 1405 __entry->cl_id = clp->cl_clientid.cl_id; 1406 __entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh); 1407 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, 1408 clp->cl_cb_conn.cb_addrlen) 1409 ), 1410 TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x", 1411 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1412 __entry->fh_hash) 1413 ); 1414 1415 TRACE_EVENT(nfsd_cb_offload, 1416 TP_PROTO( 1417 const struct nfs4_client *clp, 1418 const stateid_t *stp, 1419 const struct knfsd_fh *fh, 1420 u64 count, 1421 __be32 status 1422 ), 1423 TP_ARGS(clp, stp, fh, count, status), 1424 TP_STRUCT__entry( 1425 __field(u32, cl_boot) 1426 __field(u32, cl_id) 1427 __field(u32, si_id) 1428 __field(u32, si_generation) 1429 __field(u32, fh_hash) 1430 __field(int, status) 1431 __field(u64, count) 1432 __sockaddr(addr, clp->cl_cb_conn.cb_addrlen) 1433 ), 1434 TP_fast_assign( 1435 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 1436 __entry->cl_id = stp->si_opaque.so_clid.cl_id; 1437 __entry->si_id = stp->si_opaque.so_id; 1438 __entry->si_generation = stp->si_generation; 1439 __entry->fh_hash = knfsd_fh_hash(fh); 1440 __entry->status = be32_to_cpu(status); 1441 __entry->count = count; 1442 __assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr, 1443 clp->cl_cb_conn.cb_addrlen) 1444 ), 1445 TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d", 1446 __get_sockaddr(addr), __entry->cl_boot, __entry->cl_id, 1447 __entry->si_id, __entry->si_generation, 1448 __entry->fh_hash, __entry->count, __entry->status) 1449 ); 1450 1451 #endif /* _NFSD_TRACE_H */ 1452 1453 #undef TRACE_INCLUDE_PATH 1454 #define TRACE_INCLUDE_PATH . 1455 #define TRACE_INCLUDE_FILE trace 1456 #include <trace/define_trace.h> 1457