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 #include "export.h" 13 #include "nfsfh.h" 14 15 TRACE_EVENT(nfsd_compound, 16 TP_PROTO(const struct svc_rqst *rqst, 17 u32 args_opcnt), 18 TP_ARGS(rqst, args_opcnt), 19 TP_STRUCT__entry( 20 __field(u32, xid) 21 __field(u32, args_opcnt) 22 ), 23 TP_fast_assign( 24 __entry->xid = be32_to_cpu(rqst->rq_xid); 25 __entry->args_opcnt = args_opcnt; 26 ), 27 TP_printk("xid=0x%08x opcnt=%u", 28 __entry->xid, __entry->args_opcnt) 29 ) 30 31 TRACE_EVENT(nfsd_compound_status, 32 TP_PROTO(u32 args_opcnt, 33 u32 resp_opcnt, 34 __be32 status, 35 const char *name), 36 TP_ARGS(args_opcnt, resp_opcnt, status, name), 37 TP_STRUCT__entry( 38 __field(u32, args_opcnt) 39 __field(u32, resp_opcnt) 40 __field(int, status) 41 __string(name, name) 42 ), 43 TP_fast_assign( 44 __entry->args_opcnt = args_opcnt; 45 __entry->resp_opcnt = resp_opcnt; 46 __entry->status = be32_to_cpu(status); 47 __assign_str(name, name); 48 ), 49 TP_printk("op=%u/%u %s status=%d", 50 __entry->resp_opcnt, __entry->args_opcnt, 51 __get_str(name), __entry->status) 52 ) 53 54 DECLARE_EVENT_CLASS(nfsd_fh_err_class, 55 TP_PROTO(struct svc_rqst *rqstp, 56 struct svc_fh *fhp, 57 int status), 58 TP_ARGS(rqstp, fhp, status), 59 TP_STRUCT__entry( 60 __field(u32, xid) 61 __field(u32, fh_hash) 62 __field(int, status) 63 ), 64 TP_fast_assign( 65 __entry->xid = be32_to_cpu(rqstp->rq_xid); 66 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 67 __entry->status = status; 68 ), 69 TP_printk("xid=0x%08x fh_hash=0x%08x status=%d", 70 __entry->xid, __entry->fh_hash, 71 __entry->status) 72 ) 73 74 #define DEFINE_NFSD_FH_ERR_EVENT(name) \ 75 DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \ 76 TP_PROTO(struct svc_rqst *rqstp, \ 77 struct svc_fh *fhp, \ 78 int status), \ 79 TP_ARGS(rqstp, fhp, status)) 80 81 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport); 82 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle); 83 84 TRACE_EVENT(nfsd_exp_find_key, 85 TP_PROTO(const struct svc_expkey *key, 86 int status), 87 TP_ARGS(key, status), 88 TP_STRUCT__entry( 89 __field(int, fsidtype) 90 __array(u32, fsid, 6) 91 __string(auth_domain, key->ek_client->name) 92 __field(int, status) 93 ), 94 TP_fast_assign( 95 __entry->fsidtype = key->ek_fsidtype; 96 memcpy(__entry->fsid, key->ek_fsid, 4*6); 97 __assign_str(auth_domain, key->ek_client->name); 98 __entry->status = status; 99 ), 100 TP_printk("fsid=%x::%s domain=%s status=%d", 101 __entry->fsidtype, 102 __print_array(__entry->fsid, 6, 4), 103 __get_str(auth_domain), 104 __entry->status 105 ) 106 ); 107 108 TRACE_EVENT(nfsd_expkey_update, 109 TP_PROTO(const struct svc_expkey *key, const char *exp_path), 110 TP_ARGS(key, exp_path), 111 TP_STRUCT__entry( 112 __field(int, fsidtype) 113 __array(u32, fsid, 6) 114 __string(auth_domain, key->ek_client->name) 115 __string(path, exp_path) 116 __field(bool, cache) 117 ), 118 TP_fast_assign( 119 __entry->fsidtype = key->ek_fsidtype; 120 memcpy(__entry->fsid, key->ek_fsid, 4*6); 121 __assign_str(auth_domain, key->ek_client->name); 122 __assign_str(path, exp_path); 123 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); 124 ), 125 TP_printk("fsid=%x::%s domain=%s path=%s cache=%s", 126 __entry->fsidtype, 127 __print_array(__entry->fsid, 6, 4), 128 __get_str(auth_domain), 129 __get_str(path), 130 __entry->cache ? "pos" : "neg" 131 ) 132 ); 133 134 TRACE_EVENT(nfsd_exp_get_by_name, 135 TP_PROTO(const struct svc_export *key, 136 int status), 137 TP_ARGS(key, status), 138 TP_STRUCT__entry( 139 __string(path, key->ex_path.dentry->d_name.name) 140 __string(auth_domain, key->ex_client->name) 141 __field(int, status) 142 ), 143 TP_fast_assign( 144 __assign_str(path, key->ex_path.dentry->d_name.name); 145 __assign_str(auth_domain, key->ex_client->name); 146 __entry->status = status; 147 ), 148 TP_printk("path=%s domain=%s status=%d", 149 __get_str(path), 150 __get_str(auth_domain), 151 __entry->status 152 ) 153 ); 154 155 TRACE_EVENT(nfsd_export_update, 156 TP_PROTO(const struct svc_export *key), 157 TP_ARGS(key), 158 TP_STRUCT__entry( 159 __string(path, key->ex_path.dentry->d_name.name) 160 __string(auth_domain, key->ex_client->name) 161 __field(bool, cache) 162 ), 163 TP_fast_assign( 164 __assign_str(path, key->ex_path.dentry->d_name.name); 165 __assign_str(auth_domain, key->ex_client->name); 166 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags); 167 ), 168 TP_printk("path=%s domain=%s cache=%s", 169 __get_str(path), 170 __get_str(auth_domain), 171 __entry->cache ? "pos" : "neg" 172 ) 173 ); 174 175 DECLARE_EVENT_CLASS(nfsd_io_class, 176 TP_PROTO(struct svc_rqst *rqstp, 177 struct svc_fh *fhp, 178 loff_t offset, 179 unsigned long len), 180 TP_ARGS(rqstp, fhp, offset, len), 181 TP_STRUCT__entry( 182 __field(u32, xid) 183 __field(u32, fh_hash) 184 __field(loff_t, offset) 185 __field(unsigned long, len) 186 ), 187 TP_fast_assign( 188 __entry->xid = be32_to_cpu(rqstp->rq_xid); 189 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 190 __entry->offset = offset; 191 __entry->len = len; 192 ), 193 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu", 194 __entry->xid, __entry->fh_hash, 195 __entry->offset, __entry->len) 196 ) 197 198 #define DEFINE_NFSD_IO_EVENT(name) \ 199 DEFINE_EVENT(nfsd_io_class, nfsd_##name, \ 200 TP_PROTO(struct svc_rqst *rqstp, \ 201 struct svc_fh *fhp, \ 202 loff_t offset, \ 203 unsigned long len), \ 204 TP_ARGS(rqstp, fhp, offset, len)) 205 206 DEFINE_NFSD_IO_EVENT(read_start); 207 DEFINE_NFSD_IO_EVENT(read_splice); 208 DEFINE_NFSD_IO_EVENT(read_vector); 209 DEFINE_NFSD_IO_EVENT(read_io_done); 210 DEFINE_NFSD_IO_EVENT(read_done); 211 DEFINE_NFSD_IO_EVENT(write_start); 212 DEFINE_NFSD_IO_EVENT(write_opened); 213 DEFINE_NFSD_IO_EVENT(write_io_done); 214 DEFINE_NFSD_IO_EVENT(write_done); 215 216 DECLARE_EVENT_CLASS(nfsd_err_class, 217 TP_PROTO(struct svc_rqst *rqstp, 218 struct svc_fh *fhp, 219 loff_t offset, 220 int status), 221 TP_ARGS(rqstp, fhp, offset, status), 222 TP_STRUCT__entry( 223 __field(u32, xid) 224 __field(u32, fh_hash) 225 __field(loff_t, offset) 226 __field(int, status) 227 ), 228 TP_fast_assign( 229 __entry->xid = be32_to_cpu(rqstp->rq_xid); 230 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle); 231 __entry->offset = offset; 232 __entry->status = status; 233 ), 234 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d", 235 __entry->xid, __entry->fh_hash, 236 __entry->offset, __entry->status) 237 ) 238 239 #define DEFINE_NFSD_ERR_EVENT(name) \ 240 DEFINE_EVENT(nfsd_err_class, nfsd_##name, \ 241 TP_PROTO(struct svc_rqst *rqstp, \ 242 struct svc_fh *fhp, \ 243 loff_t offset, \ 244 int len), \ 245 TP_ARGS(rqstp, fhp, offset, len)) 246 247 DEFINE_NFSD_ERR_EVENT(read_err); 248 DEFINE_NFSD_ERR_EVENT(write_err); 249 250 #include "state.h" 251 #include "filecache.h" 252 #include "vfs.h" 253 254 DECLARE_EVENT_CLASS(nfsd_stateid_class, 255 TP_PROTO(stateid_t *stp), 256 TP_ARGS(stp), 257 TP_STRUCT__entry( 258 __field(u32, cl_boot) 259 __field(u32, cl_id) 260 __field(u32, si_id) 261 __field(u32, si_generation) 262 ), 263 TP_fast_assign( 264 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 265 __entry->cl_id = stp->si_opaque.so_clid.cl_id; 266 __entry->si_id = stp->si_opaque.so_id; 267 __entry->si_generation = stp->si_generation; 268 ), 269 TP_printk("client %08x:%08x stateid %08x:%08x", 270 __entry->cl_boot, 271 __entry->cl_id, 272 __entry->si_id, 273 __entry->si_generation) 274 ) 275 276 #define DEFINE_STATEID_EVENT(name) \ 277 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \ 278 TP_PROTO(stateid_t *stp), \ 279 TP_ARGS(stp)) 280 281 DEFINE_STATEID_EVENT(layoutstate_alloc); 282 DEFINE_STATEID_EVENT(layoutstate_unhash); 283 DEFINE_STATEID_EVENT(layoutstate_free); 284 DEFINE_STATEID_EVENT(layout_get_lookup_fail); 285 DEFINE_STATEID_EVENT(layout_commit_lookup_fail); 286 DEFINE_STATEID_EVENT(layout_return_lookup_fail); 287 DEFINE_STATEID_EVENT(layout_recall); 288 DEFINE_STATEID_EVENT(layout_recall_done); 289 DEFINE_STATEID_EVENT(layout_recall_fail); 290 DEFINE_STATEID_EVENT(layout_recall_release); 291 292 DEFINE_STATEID_EVENT(deleg_open); 293 DEFINE_STATEID_EVENT(deleg_none); 294 DEFINE_STATEID_EVENT(deleg_break); 295 DEFINE_STATEID_EVENT(deleg_recall); 296 297 DECLARE_EVENT_CLASS(nfsd_stateseqid_class, 298 TP_PROTO(u32 seqid, const stateid_t *stp), 299 TP_ARGS(seqid, stp), 300 TP_STRUCT__entry( 301 __field(u32, seqid) 302 __field(u32, cl_boot) 303 __field(u32, cl_id) 304 __field(u32, si_id) 305 __field(u32, si_generation) 306 ), 307 TP_fast_assign( 308 __entry->seqid = seqid; 309 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot; 310 __entry->cl_id = stp->si_opaque.so_clid.cl_id; 311 __entry->si_id = stp->si_opaque.so_id; 312 __entry->si_generation = stp->si_generation; 313 ), 314 TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x", 315 __entry->seqid, __entry->cl_boot, __entry->cl_id, 316 __entry->si_id, __entry->si_generation) 317 ) 318 319 #define DEFINE_STATESEQID_EVENT(name) \ 320 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \ 321 TP_PROTO(u32 seqid, const stateid_t *stp), \ 322 TP_ARGS(seqid, stp)) 323 324 DEFINE_STATESEQID_EVENT(preprocess); 325 DEFINE_STATESEQID_EVENT(open_confirm); 326 327 DECLARE_EVENT_CLASS(nfsd_clientid_class, 328 TP_PROTO(const clientid_t *clid), 329 TP_ARGS(clid), 330 TP_STRUCT__entry( 331 __field(u32, cl_boot) 332 __field(u32, cl_id) 333 ), 334 TP_fast_assign( 335 __entry->cl_boot = clid->cl_boot; 336 __entry->cl_id = clid->cl_id; 337 ), 338 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) 339 ) 340 341 #define DEFINE_CLIENTID_EVENT(name) \ 342 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \ 343 TP_PROTO(const clientid_t *clid), \ 344 TP_ARGS(clid)) 345 346 DEFINE_CLIENTID_EVENT(expired); 347 DEFINE_CLIENTID_EVENT(purged); 348 DEFINE_CLIENTID_EVENT(renew); 349 DEFINE_CLIENTID_EVENT(stale); 350 351 DECLARE_EVENT_CLASS(nfsd_net_class, 352 TP_PROTO(const struct nfsd_net *nn), 353 TP_ARGS(nn), 354 TP_STRUCT__entry( 355 __field(unsigned long long, boot_time) 356 ), 357 TP_fast_assign( 358 __entry->boot_time = nn->boot_time; 359 ), 360 TP_printk("boot_time=%16llx", __entry->boot_time) 361 ) 362 363 #define DEFINE_NET_EVENT(name) \ 364 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \ 365 TP_PROTO(const struct nfsd_net *nn), \ 366 TP_ARGS(nn)) 367 368 DEFINE_NET_EVENT(grace_start); 369 DEFINE_NET_EVENT(grace_complete); 370 371 DECLARE_EVENT_CLASS(nfsd_clid_class, 372 TP_PROTO(const struct nfsd_net *nn, 373 unsigned int namelen, 374 const unsigned char *namedata), 375 TP_ARGS(nn, namelen, namedata), 376 TP_STRUCT__entry( 377 __field(unsigned long long, boot_time) 378 __field(unsigned int, namelen) 379 __dynamic_array(unsigned char, name, namelen) 380 ), 381 TP_fast_assign( 382 __entry->boot_time = nn->boot_time; 383 __entry->namelen = namelen; 384 memcpy(__get_dynamic_array(name), namedata, namelen); 385 ), 386 TP_printk("boot_time=%16llx nfs4_clientid=%.*s", 387 __entry->boot_time, __entry->namelen, __get_str(name)) 388 ) 389 390 #define DEFINE_CLID_EVENT(name) \ 391 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \ 392 TP_PROTO(const struct nfsd_net *nn, \ 393 unsigned int namelen, \ 394 const unsigned char *namedata), \ 395 TP_ARGS(nn, namelen, namedata)) 396 397 DEFINE_CLID_EVENT(find); 398 DEFINE_CLID_EVENT(reclaim); 399 400 TRACE_EVENT(nfsd_clid_inuse_err, 401 TP_PROTO(const struct nfs4_client *clp), 402 TP_ARGS(clp), 403 TP_STRUCT__entry( 404 __field(u32, cl_boot) 405 __field(u32, cl_id) 406 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 407 __field(unsigned int, namelen) 408 __dynamic_array(unsigned char, name, clp->cl_name.len) 409 ), 410 TP_fast_assign( 411 __entry->cl_boot = clp->cl_clientid.cl_boot; 412 __entry->cl_id = clp->cl_clientid.cl_id; 413 memcpy(__entry->addr, &clp->cl_addr, 414 sizeof(struct sockaddr_in6)); 415 __entry->namelen = clp->cl_name.len; 416 memcpy(__get_dynamic_array(name), clp->cl_name.data, 417 clp->cl_name.len); 418 ), 419 TP_printk("nfs4_clientid %.*s already in use by %pISpc, client %08x:%08x", 420 __entry->namelen, __get_str(name), __entry->addr, 421 __entry->cl_boot, __entry->cl_id) 422 ) 423 424 TRACE_DEFINE_ENUM(NFSD_FILE_HASHED); 425 TRACE_DEFINE_ENUM(NFSD_FILE_PENDING); 426 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ); 427 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE); 428 TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED); 429 430 #define show_nf_flags(val) \ 431 __print_flags(val, "|", \ 432 { 1 << NFSD_FILE_HASHED, "HASHED" }, \ 433 { 1 << NFSD_FILE_PENDING, "PENDING" }, \ 434 { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \ 435 { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \ 436 { 1 << NFSD_FILE_REFERENCED, "REFERENCED"}) 437 438 /* FIXME: This should probably be fleshed out in the future. */ 439 #define show_nf_may(val) \ 440 __print_flags(val, "|", \ 441 { NFSD_MAY_READ, "READ" }, \ 442 { NFSD_MAY_WRITE, "WRITE" }, \ 443 { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }) 444 445 DECLARE_EVENT_CLASS(nfsd_file_class, 446 TP_PROTO(struct nfsd_file *nf), 447 TP_ARGS(nf), 448 TP_STRUCT__entry( 449 __field(unsigned int, nf_hashval) 450 __field(void *, nf_inode) 451 __field(int, nf_ref) 452 __field(unsigned long, nf_flags) 453 __field(unsigned char, nf_may) 454 __field(struct file *, nf_file) 455 ), 456 TP_fast_assign( 457 __entry->nf_hashval = nf->nf_hashval; 458 __entry->nf_inode = nf->nf_inode; 459 __entry->nf_ref = refcount_read(&nf->nf_ref); 460 __entry->nf_flags = nf->nf_flags; 461 __entry->nf_may = nf->nf_may; 462 __entry->nf_file = nf->nf_file; 463 ), 464 TP_printk("hash=0x%x inode=0x%p ref=%d flags=%s may=%s file=%p", 465 __entry->nf_hashval, 466 __entry->nf_inode, 467 __entry->nf_ref, 468 show_nf_flags(__entry->nf_flags), 469 show_nf_may(__entry->nf_may), 470 __entry->nf_file) 471 ) 472 473 #define DEFINE_NFSD_FILE_EVENT(name) \ 474 DEFINE_EVENT(nfsd_file_class, name, \ 475 TP_PROTO(struct nfsd_file *nf), \ 476 TP_ARGS(nf)) 477 478 DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc); 479 DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final); 480 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash); 481 DEFINE_NFSD_FILE_EVENT(nfsd_file_put); 482 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked); 483 484 TRACE_EVENT(nfsd_file_acquire, 485 TP_PROTO(struct svc_rqst *rqstp, unsigned int hash, 486 struct inode *inode, unsigned int may_flags, 487 struct nfsd_file *nf, __be32 status), 488 489 TP_ARGS(rqstp, hash, inode, may_flags, nf, status), 490 491 TP_STRUCT__entry( 492 __field(u32, xid) 493 __field(unsigned int, hash) 494 __field(void *, inode) 495 __field(unsigned int, may_flags) 496 __field(int, nf_ref) 497 __field(unsigned long, nf_flags) 498 __field(unsigned char, nf_may) 499 __field(struct file *, nf_file) 500 __field(u32, status) 501 ), 502 503 TP_fast_assign( 504 __entry->xid = be32_to_cpu(rqstp->rq_xid); 505 __entry->hash = hash; 506 __entry->inode = inode; 507 __entry->may_flags = may_flags; 508 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0; 509 __entry->nf_flags = nf ? nf->nf_flags : 0; 510 __entry->nf_may = nf ? nf->nf_may : 0; 511 __entry->nf_file = nf ? nf->nf_file : NULL; 512 __entry->status = be32_to_cpu(status); 513 ), 514 515 TP_printk("xid=0x%x hash=0x%x inode=0x%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=0x%p status=%u", 516 __entry->xid, __entry->hash, __entry->inode, 517 show_nf_may(__entry->may_flags), __entry->nf_ref, 518 show_nf_flags(__entry->nf_flags), 519 show_nf_may(__entry->nf_may), __entry->nf_file, 520 __entry->status) 521 ); 522 523 DECLARE_EVENT_CLASS(nfsd_file_search_class, 524 TP_PROTO(struct inode *inode, unsigned int hash, int found), 525 TP_ARGS(inode, hash, found), 526 TP_STRUCT__entry( 527 __field(struct inode *, inode) 528 __field(unsigned int, hash) 529 __field(int, found) 530 ), 531 TP_fast_assign( 532 __entry->inode = inode; 533 __entry->hash = hash; 534 __entry->found = found; 535 ), 536 TP_printk("hash=0x%x inode=0x%p found=%d", __entry->hash, 537 __entry->inode, __entry->found) 538 ); 539 540 #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \ 541 DEFINE_EVENT(nfsd_file_search_class, name, \ 542 TP_PROTO(struct inode *inode, unsigned int hash, int found), \ 543 TP_ARGS(inode, hash, found)) 544 545 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync); 546 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode); 547 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached); 548 549 TRACE_EVENT(nfsd_file_fsnotify_handle_event, 550 TP_PROTO(struct inode *inode, u32 mask), 551 TP_ARGS(inode, mask), 552 TP_STRUCT__entry( 553 __field(struct inode *, inode) 554 __field(unsigned int, nlink) 555 __field(umode_t, mode) 556 __field(u32, mask) 557 ), 558 TP_fast_assign( 559 __entry->inode = inode; 560 __entry->nlink = inode->i_nlink; 561 __entry->mode = inode->i_mode; 562 __entry->mask = mask; 563 ), 564 TP_printk("inode=0x%p nlink=%u mode=0%ho mask=0x%x", __entry->inode, 565 __entry->nlink, __entry->mode, __entry->mask) 566 ); 567 568 #include "cache.h" 569 570 TRACE_DEFINE_ENUM(RC_DROPIT); 571 TRACE_DEFINE_ENUM(RC_REPLY); 572 TRACE_DEFINE_ENUM(RC_DOIT); 573 574 #define show_drc_retval(x) \ 575 __print_symbolic(x, \ 576 { RC_DROPIT, "DROPIT" }, \ 577 { RC_REPLY, "REPLY" }, \ 578 { RC_DOIT, "DOIT" }) 579 580 TRACE_EVENT(nfsd_drc_found, 581 TP_PROTO( 582 const struct nfsd_net *nn, 583 const struct svc_rqst *rqstp, 584 int result 585 ), 586 TP_ARGS(nn, rqstp, result), 587 TP_STRUCT__entry( 588 __field(unsigned long long, boot_time) 589 __field(unsigned long, result) 590 __field(u32, xid) 591 ), 592 TP_fast_assign( 593 __entry->boot_time = nn->boot_time; 594 __entry->result = result; 595 __entry->xid = be32_to_cpu(rqstp->rq_xid); 596 ), 597 TP_printk("boot_time=%16llx xid=0x%08x result=%s", 598 __entry->boot_time, __entry->xid, 599 show_drc_retval(__entry->result)) 600 601 ); 602 603 TRACE_EVENT(nfsd_drc_mismatch, 604 TP_PROTO( 605 const struct nfsd_net *nn, 606 const struct svc_cacherep *key, 607 const struct svc_cacherep *rp 608 ), 609 TP_ARGS(nn, key, rp), 610 TP_STRUCT__entry( 611 __field(unsigned long long, boot_time) 612 __field(u32, xid) 613 __field(u32, cached) 614 __field(u32, ingress) 615 ), 616 TP_fast_assign( 617 __entry->boot_time = nn->boot_time; 618 __entry->xid = be32_to_cpu(key->c_key.k_xid); 619 __entry->cached = (__force u32)key->c_key.k_csum; 620 __entry->ingress = (__force u32)rp->c_key.k_csum; 621 ), 622 TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x", 623 __entry->boot_time, __entry->xid, __entry->cached, 624 __entry->ingress) 625 ); 626 627 TRACE_EVENT(nfsd_cb_args, 628 TP_PROTO( 629 const struct nfs4_client *clp, 630 const struct nfs4_cb_conn *conn 631 ), 632 TP_ARGS(clp, conn), 633 TP_STRUCT__entry( 634 __field(u32, cl_boot) 635 __field(u32, cl_id) 636 __field(u32, prog) 637 __field(u32, ident) 638 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 639 ), 640 TP_fast_assign( 641 __entry->cl_boot = clp->cl_clientid.cl_boot; 642 __entry->cl_id = clp->cl_clientid.cl_id; 643 __entry->prog = conn->cb_prog; 644 __entry->ident = conn->cb_ident; 645 memcpy(__entry->addr, &conn->cb_addr, 646 sizeof(struct sockaddr_in6)); 647 ), 648 TP_printk("client %08x:%08x callback addr=%pISpc prog=%u ident=%u", 649 __entry->cl_boot, __entry->cl_id, 650 __entry->addr, __entry->prog, __entry->ident) 651 ); 652 653 TRACE_EVENT(nfsd_cb_nodelegs, 654 TP_PROTO(const struct nfs4_client *clp), 655 TP_ARGS(clp), 656 TP_STRUCT__entry( 657 __field(u32, cl_boot) 658 __field(u32, cl_id) 659 ), 660 TP_fast_assign( 661 __entry->cl_boot = clp->cl_clientid.cl_boot; 662 __entry->cl_id = clp->cl_clientid.cl_id; 663 ), 664 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id) 665 ) 666 667 TRACE_DEFINE_ENUM(NFSD4_CB_UP); 668 TRACE_DEFINE_ENUM(NFSD4_CB_UNKNOWN); 669 TRACE_DEFINE_ENUM(NFSD4_CB_DOWN); 670 TRACE_DEFINE_ENUM(NFSD4_CB_FAULT); 671 672 #define show_cb_state(val) \ 673 __print_symbolic(val, \ 674 { NFSD4_CB_UP, "UP" }, \ 675 { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \ 676 { NFSD4_CB_DOWN, "DOWN" }, \ 677 { NFSD4_CB_FAULT, "FAULT"}) 678 679 DECLARE_EVENT_CLASS(nfsd_cb_class, 680 TP_PROTO(const struct nfs4_client *clp), 681 TP_ARGS(clp), 682 TP_STRUCT__entry( 683 __field(unsigned long, state) 684 __field(u32, cl_boot) 685 __field(u32, cl_id) 686 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 687 ), 688 TP_fast_assign( 689 __entry->state = clp->cl_cb_state; 690 __entry->cl_boot = clp->cl_clientid.cl_boot; 691 __entry->cl_id = clp->cl_clientid.cl_id; 692 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, 693 sizeof(struct sockaddr_in6)); 694 ), 695 TP_printk("addr=%pISpc client %08x:%08x state=%s", 696 __entry->addr, __entry->cl_boot, __entry->cl_id, 697 show_cb_state(__entry->state)) 698 ); 699 700 #define DEFINE_NFSD_CB_EVENT(name) \ 701 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \ 702 TP_PROTO(const struct nfs4_client *clp), \ 703 TP_ARGS(clp)) 704 705 DEFINE_NFSD_CB_EVENT(setup); 706 DEFINE_NFSD_CB_EVENT(state); 707 DEFINE_NFSD_CB_EVENT(shutdown); 708 709 TRACE_EVENT(nfsd_cb_setup_err, 710 TP_PROTO( 711 const struct nfs4_client *clp, 712 long error 713 ), 714 TP_ARGS(clp, error), 715 TP_STRUCT__entry( 716 __field(long, error) 717 __field(u32, cl_boot) 718 __field(u32, cl_id) 719 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 720 ), 721 TP_fast_assign( 722 __entry->error = error; 723 __entry->cl_boot = clp->cl_clientid.cl_boot; 724 __entry->cl_id = clp->cl_clientid.cl_id; 725 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, 726 sizeof(struct sockaddr_in6)); 727 ), 728 TP_printk("addr=%pISpc client %08x:%08x error=%ld", 729 __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error) 730 ); 731 732 TRACE_EVENT(nfsd_cb_work, 733 TP_PROTO( 734 const struct nfs4_client *clp, 735 const char *procedure 736 ), 737 TP_ARGS(clp, procedure), 738 TP_STRUCT__entry( 739 __field(u32, cl_boot) 740 __field(u32, cl_id) 741 __string(procedure, procedure) 742 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 743 ), 744 TP_fast_assign( 745 __entry->cl_boot = clp->cl_clientid.cl_boot; 746 __entry->cl_id = clp->cl_clientid.cl_id; 747 __assign_str(procedure, procedure) 748 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, 749 sizeof(struct sockaddr_in6)); 750 ), 751 TP_printk("addr=%pISpc client %08x:%08x procedure=%s", 752 __entry->addr, __entry->cl_boot, __entry->cl_id, 753 __get_str(procedure)) 754 ); 755 756 TRACE_EVENT(nfsd_cb_done, 757 TP_PROTO( 758 const struct nfs4_client *clp, 759 int status 760 ), 761 TP_ARGS(clp, status), 762 TP_STRUCT__entry( 763 __field(u32, cl_boot) 764 __field(u32, cl_id) 765 __field(int, status) 766 __array(unsigned char, addr, sizeof(struct sockaddr_in6)) 767 ), 768 TP_fast_assign( 769 __entry->cl_boot = clp->cl_clientid.cl_boot; 770 __entry->cl_id = clp->cl_clientid.cl_id; 771 __entry->status = status; 772 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr, 773 sizeof(struct sockaddr_in6)); 774 ), 775 TP_printk("addr=%pISpc client %08x:%08x status=%d", 776 __entry->addr, __entry->cl_boot, __entry->cl_id, 777 __entry->status) 778 ); 779 780 #endif /* _NFSD_TRACE_H */ 781 782 #undef TRACE_INCLUDE_PATH 783 #define TRACE_INCLUDE_PATH . 784 #define TRACE_INCLUDE_FILE trace 785 #include <trace/define_trace.h> 786