fs/nfsd/trace.h

   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 #define NFSD_TRACE_PROC_ARG_FIELDS \
  16                 __field(unsigned int, netns_ino) \
  17                 __field(u32, xid) \
  18                 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
  19                 __array(unsigned char, client, sizeof(struct sockaddr_in6))
  20
  21 #define NFSD_TRACE_PROC_ARG_ASSIGNMENTS \
  22                 do { \
  23                         __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
  24                         __entry->xid = be32_to_cpu(rqstp->rq_xid); \
  25                         memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
  26                                rqstp->rq_xprt->xpt_locallen); \
  27                         memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
  28                                rqstp->rq_xprt->xpt_remotelen); \
  29                 } while (0);
  30
  31 #define NFSD_TRACE_PROC_RES_FIELDS \
  32                 __field(unsigned int, netns_ino) \
  33                 __field(u32, xid) \
  34                 __field(unsigned long, status) \
  35                 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
  36                 __array(unsigned char, client, sizeof(struct sockaddr_in6))
  37
  38 #define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
  39                 do { \
  40                         __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
  41                         __entry->xid = be32_to_cpu(rqstp->rq_xid); \
  42                         __entry->status = be32_to_cpu(error); \
  43                         memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
  44                                rqstp->rq_xprt->xpt_locallen); \
  45                         memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
  46                                rqstp->rq_xprt->xpt_remotelen); \
  47                 } while (0);
  48
  49 TRACE_EVENT(nfsd_garbage_args_err,
  50         TP_PROTO(
  51                 const struct svc_rqst *rqstp
  52         ),
  53         TP_ARGS(rqstp),
  54         TP_STRUCT__entry(
  55                 NFSD_TRACE_PROC_ARG_FIELDS
  56
  57                 __field(u32, vers)
  58                 __field(u32, proc)
  59         ),
  60         TP_fast_assign(
  61                 NFSD_TRACE_PROC_ARG_ASSIGNMENTS
  62
  63                 __entry->vers = rqstp->rq_vers;
  64                 __entry->proc = rqstp->rq_proc;
  65         ),
  66         TP_printk("xid=0x%08x vers=%u proc=%u",
  67                 __entry->xid, __entry->vers, __entry->proc
  68         )
  69 );
  70
  71 TRACE_EVENT(nfsd_cant_encode_err,
  72         TP_PROTO(
  73                 const struct svc_rqst *rqstp
  74         ),
  75         TP_ARGS(rqstp),
  76         TP_STRUCT__entry(
  77                 NFSD_TRACE_PROC_ARG_FIELDS
  78
  79                 __field(u32, vers)
  80                 __field(u32, proc)
  81         ),
  82         TP_fast_assign(
  83                 NFSD_TRACE_PROC_ARG_ASSIGNMENTS
  84
  85                 __entry->vers = rqstp->rq_vers;
  86                 __entry->proc = rqstp->rq_proc;
  87         ),
  88         TP_printk("xid=0x%08x vers=%u proc=%u",
  89                 __entry->xid, __entry->vers, __entry->proc
  90         )
  91 );
  92
  93 #define show_nfsd_may_flags(x)                                          \
  94         __print_flags(x, "|",                                           \
  95                 { NFSD_MAY_EXEC,                "EXEC" },               \
  96                 { NFSD_MAY_WRITE,               "WRITE" },              \
  97                 { NFSD_MAY_READ,                "READ" },               \
  98                 { NFSD_MAY_SATTR,               "SATTR" },              \
  99                 { NFSD_MAY_TRUNC,               "TRUNC" },              \
 100                 { NFSD_MAY_LOCK,                "LOCK" },               \
 101                 { NFSD_MAY_OWNER_OVERRIDE,      "OWNER_OVERRIDE" },     \
 102                 { NFSD_MAY_LOCAL_ACCESS,        "LOCAL_ACCESS" },       \
 103                 { NFSD_MAY_BYPASS_GSS_ON_ROOT,  "BYPASS_GSS_ON_ROOT" }, \
 104                 { NFSD_MAY_NOT_BREAK_LEASE,     "NOT_BREAK_LEASE" },    \
 105                 { NFSD_MAY_BYPASS_GSS,          "BYPASS_GSS" },         \
 106                 { NFSD_MAY_READ_IF_EXEC,        "READ_IF_EXEC" },       \
 107                 { NFSD_MAY_64BIT_COOKIE,        "64BIT_COOKIE" })
 108
 109 TRACE_EVENT(nfsd_compound,
 110         TP_PROTO(const struct svc_rqst *rqst,
 111                  u32 args_opcnt),
 112         TP_ARGS(rqst, args_opcnt),
 113         TP_STRUCT__entry(
 114                 __field(u32, xid)
 115                 __field(u32, args_opcnt)
 116         ),
 117         TP_fast_assign(
 118                 __entry->xid = be32_to_cpu(rqst->rq_xid);
 119                 __entry->args_opcnt = args_opcnt;
 120         ),
 121         TP_printk("xid=0x%08x opcnt=%u",
 122                 __entry->xid, __entry->args_opcnt)
 123 )
 124
 125 TRACE_EVENT(nfsd_compound_status,
 126         TP_PROTO(u32 args_opcnt,
 127                  u32 resp_opcnt,
 128                  __be32 status,
 129                  const char *name),
 130         TP_ARGS(args_opcnt, resp_opcnt, status, name),
 131         TP_STRUCT__entry(
 132                 __field(u32, args_opcnt)
 133                 __field(u32, resp_opcnt)
 134                 __field(int, status)
 135                 __string(name, name)
 136         ),
 137         TP_fast_assign(
 138                 __entry->args_opcnt = args_opcnt;
 139                 __entry->resp_opcnt = resp_opcnt;
 140                 __entry->status = be32_to_cpu(status);
 141                 __assign_str(name, name);
 142         ),
 143         TP_printk("op=%u/%u %s status=%d",
 144                 __entry->resp_opcnt, __entry->args_opcnt,
 145                 __get_str(name), __entry->status)
 146 )
 147
 148 TRACE_EVENT(nfsd_compound_decode_err,
 149         TP_PROTO(
 150                 const struct svc_rqst *rqstp,
 151                 u32 args_opcnt,
 152                 u32 resp_opcnt,
 153                 u32 opnum,
 154                 __be32 status
 155         ),
 156         TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
 157         TP_STRUCT__entry(
 158                 NFSD_TRACE_PROC_RES_FIELDS
 159
 160                 __field(u32, args_opcnt)
 161                 __field(u32, resp_opcnt)
 162                 __field(u32, opnum)
 163         ),
 164         TP_fast_assign(
 165                 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
 166
 167                 __entry->args_opcnt = args_opcnt;
 168                 __entry->resp_opcnt = resp_opcnt;
 169                 __entry->opnum = opnum;
 170         ),
 171         TP_printk("op=%u/%u opnum=%u status=%lu",
 172                 __entry->resp_opcnt, __entry->args_opcnt,
 173                 __entry->opnum, __entry->status)
 174 );
 175
 176 TRACE_EVENT(nfsd_compound_encode_err,
 177         TP_PROTO(
 178                 const struct svc_rqst *rqstp,
 179                 u32 opnum,
 180                 __be32 status
 181         ),
 182         TP_ARGS(rqstp, opnum, status),
 183         TP_STRUCT__entry(
 184                 NFSD_TRACE_PROC_RES_FIELDS
 185
 186                 __field(u32, opnum)
 187         ),
 188         TP_fast_assign(
 189                 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
 190
 191                 __entry->opnum = opnum;
 192         ),
 193         TP_printk("opnum=%u status=%lu",
 194                 __entry->opnum, __entry->status)
 195 );
 196
 197
 198 DECLARE_EVENT_CLASS(nfsd_fh_err_class,
 199         TP_PROTO(struct svc_rqst *rqstp,
 200                  struct svc_fh  *fhp,
 201                  int            status),
 202         TP_ARGS(rqstp, fhp, status),
 203         TP_STRUCT__entry(
 204                 __field(u32, xid)
 205                 __field(u32, fh_hash)
 206                 __field(int, status)
 207         ),
 208         TP_fast_assign(
 209                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 210                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 211                 __entry->status = status;
 212         ),
 213         TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
 214                   __entry->xid, __entry->fh_hash,
 215                   __entry->status)
 216 )
 217
 218 #define DEFINE_NFSD_FH_ERR_EVENT(name)          \
 219 DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name,    \
 220         TP_PROTO(struct svc_rqst *rqstp,        \
 221                  struct svc_fh  *fhp,           \
 222                  int            status),        \
 223         TP_ARGS(rqstp, fhp, status))
 224
 225 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
 226 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
 227
 228 TRACE_EVENT(nfsd_exp_find_key,
 229         TP_PROTO(const struct svc_expkey *key,
 230                  int status),
 231         TP_ARGS(key, status),
 232         TP_STRUCT__entry(
 233                 __field(int, fsidtype)
 234                 __array(u32, fsid, 6)
 235                 __string(auth_domain, key->ek_client->name)
 236                 __field(int, status)
 237         ),
 238         TP_fast_assign(
 239                 __entry->fsidtype = key->ek_fsidtype;
 240                 memcpy(__entry->fsid, key->ek_fsid, 4*6);
 241                 __assign_str(auth_domain, key->ek_client->name);
 242                 __entry->status = status;
 243         ),
 244         TP_printk("fsid=%x::%s domain=%s status=%d",
 245                 __entry->fsidtype,
 246                 __print_array(__entry->fsid, 6, 4),
 247                 __get_str(auth_domain),
 248                 __entry->status
 249         )
 250 );
 251
 252 TRACE_EVENT(nfsd_expkey_update,
 253         TP_PROTO(const struct svc_expkey *key, const char *exp_path),
 254         TP_ARGS(key, exp_path),
 255         TP_STRUCT__entry(
 256                 __field(int, fsidtype)
 257                 __array(u32, fsid, 6)
 258                 __string(auth_domain, key->ek_client->name)
 259                 __string(path, exp_path)
 260                 __field(bool, cache)
 261         ),
 262         TP_fast_assign(
 263                 __entry->fsidtype = key->ek_fsidtype;
 264                 memcpy(__entry->fsid, key->ek_fsid, 4*6);
 265                 __assign_str(auth_domain, key->ek_client->name);
 266                 __assign_str(path, exp_path);
 267                 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
 268         ),
 269         TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
 270                 __entry->fsidtype,
 271                 __print_array(__entry->fsid, 6, 4),
 272                 __get_str(auth_domain),
 273                 __get_str(path),
 274                 __entry->cache ? "pos" : "neg"
 275         )
 276 );
 277
 278 TRACE_EVENT(nfsd_exp_get_by_name,
 279         TP_PROTO(const struct svc_export *key,
 280                  int status),
 281         TP_ARGS(key, status),
 282         TP_STRUCT__entry(
 283                 __string(path, key->ex_path.dentry->d_name.name)
 284                 __string(auth_domain, key->ex_client->name)
 285                 __field(int, status)
 286         ),
 287         TP_fast_assign(
 288                 __assign_str(path, key->ex_path.dentry->d_name.name);
 289                 __assign_str(auth_domain, key->ex_client->name);
 290                 __entry->status = status;
 291         ),
 292         TP_printk("path=%s domain=%s status=%d",
 293                 __get_str(path),
 294                 __get_str(auth_domain),
 295                 __entry->status
 296         )
 297 );
 298
 299 TRACE_EVENT(nfsd_export_update,
 300         TP_PROTO(const struct svc_export *key),
 301         TP_ARGS(key),
 302         TP_STRUCT__entry(
 303                 __string(path, key->ex_path.dentry->d_name.name)
 304                 __string(auth_domain, key->ex_client->name)
 305                 __field(bool, cache)
 306         ),
 307         TP_fast_assign(
 308                 __assign_str(path, key->ex_path.dentry->d_name.name);
 309                 __assign_str(auth_domain, key->ex_client->name);
 310                 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
 311         ),
 312         TP_printk("path=%s domain=%s cache=%s",
 313                 __get_str(path),
 314                 __get_str(auth_domain),
 315                 __entry->cache ? "pos" : "neg"
 316         )
 317 );
 318
 319 DECLARE_EVENT_CLASS(nfsd_io_class,
 320         TP_PROTO(struct svc_rqst *rqstp,
 321                  struct svc_fh  *fhp,
 322                  loff_t         offset,
 323                  unsigned long  len),
 324         TP_ARGS(rqstp, fhp, offset, len),
 325         TP_STRUCT__entry(
 326                 __field(u32, xid)
 327                 __field(u32, fh_hash)
 328                 __field(loff_t, offset)
 329                 __field(unsigned long, len)
 330         ),
 331         TP_fast_assign(
 332                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 333                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 334                 __entry->offset = offset;
 335                 __entry->len = len;
 336         ),
 337         TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
 338                   __entry->xid, __entry->fh_hash,
 339                   __entry->offset, __entry->len)
 340 )
 341
 342 #define DEFINE_NFSD_IO_EVENT(name)              \
 343 DEFINE_EVENT(nfsd_io_class, nfsd_##name,        \
 344         TP_PROTO(struct svc_rqst *rqstp,        \
 345                  struct svc_fh  *fhp,           \
 346                  loff_t         offset,         \
 347                  unsigned long  len),           \
 348         TP_ARGS(rqstp, fhp, offset, len))
 349
 350 DEFINE_NFSD_IO_EVENT(read_start);
 351 DEFINE_NFSD_IO_EVENT(read_splice);
 352 DEFINE_NFSD_IO_EVENT(read_vector);
 353 DEFINE_NFSD_IO_EVENT(read_io_done);
 354 DEFINE_NFSD_IO_EVENT(read_done);
 355 DEFINE_NFSD_IO_EVENT(write_start);
 356 DEFINE_NFSD_IO_EVENT(write_opened);
 357 DEFINE_NFSD_IO_EVENT(write_io_done);
 358 DEFINE_NFSD_IO_EVENT(write_done);
 359
 360 DECLARE_EVENT_CLASS(nfsd_err_class,
 361         TP_PROTO(struct svc_rqst *rqstp,
 362                  struct svc_fh  *fhp,
 363                  loff_t         offset,
 364                  int            status),
 365         TP_ARGS(rqstp, fhp, offset, status),
 366         TP_STRUCT__entry(
 367                 __field(u32, xid)
 368                 __field(u32, fh_hash)
 369                 __field(loff_t, offset)
 370                 __field(int, status)
 371         ),
 372         TP_fast_assign(
 373                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 374                 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
 375                 __entry->offset = offset;
 376                 __entry->status = status;
 377         ),
 378         TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
 379                   __entry->xid, __entry->fh_hash,
 380                   __entry->offset, __entry->status)
 381 )
 382
 383 #define DEFINE_NFSD_ERR_EVENT(name)             \
 384 DEFINE_EVENT(nfsd_err_class, nfsd_##name,       \
 385         TP_PROTO(struct svc_rqst *rqstp,        \
 386                  struct svc_fh  *fhp,           \
 387                  loff_t         offset,         \
 388                  int            len),           \
 389         TP_ARGS(rqstp, fhp, offset, len))
 390
 391 DEFINE_NFSD_ERR_EVENT(read_err);
 392 DEFINE_NFSD_ERR_EVENT(write_err);
 393
 394 TRACE_EVENT(nfsd_dirent,
 395         TP_PROTO(struct svc_fh *fhp,
 396                  u64 ino,
 397                  const char *name,
 398                  int namlen),
 399         TP_ARGS(fhp, ino, name, namlen),
 400         TP_STRUCT__entry(
 401                 __field(u32, fh_hash)
 402                 __field(u64, ino)
 403                 __field(int, len)
 404                 __dynamic_array(unsigned char, name, namlen)
 405         ),
 406         TP_fast_assign(
 407                 __entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0;
 408                 __entry->ino = ino;
 409                 __entry->len = namlen;
 410                 memcpy(__get_str(name), name, namlen);
 411                 __assign_str(name, name);
 412         ),
 413         TP_printk("fh_hash=0x%08x ino=%llu name=%.*s",
 414                 __entry->fh_hash, __entry->ino,
 415                 __entry->len, __get_str(name))
 416 )
 417
 418 #include "state.h"
 419 #include "filecache.h"
 420 #include "vfs.h"
 421
 422 DECLARE_EVENT_CLASS(nfsd_stateid_class,
 423         TP_PROTO(stateid_t *stp),
 424         TP_ARGS(stp),
 425         TP_STRUCT__entry(
 426                 __field(u32, cl_boot)
 427                 __field(u32, cl_id)
 428                 __field(u32, si_id)
 429                 __field(u32, si_generation)
 430         ),
 431         TP_fast_assign(
 432                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
 433                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
 434                 __entry->si_id = stp->si_opaque.so_id;
 435                 __entry->si_generation = stp->si_generation;
 436         ),
 437         TP_printk("client %08x:%08x stateid %08x:%08x",
 438                 __entry->cl_boot,
 439                 __entry->cl_id,
 440                 __entry->si_id,
 441                 __entry->si_generation)
 442 )
 443
 444 #define DEFINE_STATEID_EVENT(name) \
 445 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
 446         TP_PROTO(stateid_t *stp), \
 447         TP_ARGS(stp))
 448
 449 DEFINE_STATEID_EVENT(layoutstate_alloc);
 450 DEFINE_STATEID_EVENT(layoutstate_unhash);
 451 DEFINE_STATEID_EVENT(layoutstate_free);
 452 DEFINE_STATEID_EVENT(layout_get_lookup_fail);
 453 DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
 454 DEFINE_STATEID_EVENT(layout_return_lookup_fail);
 455 DEFINE_STATEID_EVENT(layout_recall);
 456 DEFINE_STATEID_EVENT(layout_recall_done);
 457 DEFINE_STATEID_EVENT(layout_recall_fail);
 458 DEFINE_STATEID_EVENT(layout_recall_release);
 459
 460 DEFINE_STATEID_EVENT(open);
 461 DEFINE_STATEID_EVENT(deleg_read);
 462 DEFINE_STATEID_EVENT(deleg_break);
 463 DEFINE_STATEID_EVENT(deleg_recall);
 464
 465 DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
 466         TP_PROTO(u32 seqid, const stateid_t *stp),
 467         TP_ARGS(seqid, stp),
 468         TP_STRUCT__entry(
 469                 __field(u32, seqid)
 470                 __field(u32, cl_boot)
 471                 __field(u32, cl_id)
 472                 __field(u32, si_id)
 473                 __field(u32, si_generation)
 474         ),
 475         TP_fast_assign(
 476                 __entry->seqid = seqid;
 477                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
 478                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
 479                 __entry->si_id = stp->si_opaque.so_id;
 480                 __entry->si_generation = stp->si_generation;
 481         ),
 482         TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
 483                 __entry->seqid, __entry->cl_boot, __entry->cl_id,
 484                 __entry->si_id, __entry->si_generation)
 485 )
 486
 487 #define DEFINE_STATESEQID_EVENT(name) \
 488 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
 489         TP_PROTO(u32 seqid, const stateid_t *stp), \
 490         TP_ARGS(seqid, stp))
 491
 492 DEFINE_STATESEQID_EVENT(preprocess);
 493 DEFINE_STATESEQID_EVENT(open_confirm);
 494
 495 DECLARE_EVENT_CLASS(nfsd_clientid_class,
 496         TP_PROTO(const clientid_t *clid),
 497         TP_ARGS(clid),
 498         TP_STRUCT__entry(
 499                 __field(u32, cl_boot)
 500                 __field(u32, cl_id)
 501         ),
 502         TP_fast_assign(
 503                 __entry->cl_boot = clid->cl_boot;
 504                 __entry->cl_id = clid->cl_id;
 505         ),
 506         TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
 507 )
 508
 509 #define DEFINE_CLIENTID_EVENT(name) \
 510 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
 511         TP_PROTO(const clientid_t *clid), \
 512         TP_ARGS(clid))
 513
 514 DEFINE_CLIENTID_EVENT(expire_unconf);
 515 DEFINE_CLIENTID_EVENT(reclaim_complete);
 516 DEFINE_CLIENTID_EVENT(confirmed);
 517 DEFINE_CLIENTID_EVENT(destroyed);
 518 DEFINE_CLIENTID_EVENT(admin_expired);
 519 DEFINE_CLIENTID_EVENT(replaced);
 520 DEFINE_CLIENTID_EVENT(purged);
 521 DEFINE_CLIENTID_EVENT(renew);
 522 DEFINE_CLIENTID_EVENT(stale);
 523
 524 DECLARE_EVENT_CLASS(nfsd_net_class,
 525         TP_PROTO(const struct nfsd_net *nn),
 526         TP_ARGS(nn),
 527         TP_STRUCT__entry(
 528                 __field(unsigned long long, boot_time)
 529         ),
 530         TP_fast_assign(
 531                 __entry->boot_time = nn->boot_time;
 532         ),
 533         TP_printk("boot_time=%16llx", __entry->boot_time)
 534 )
 535
 536 #define DEFINE_NET_EVENT(name) \
 537 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
 538         TP_PROTO(const struct nfsd_net *nn), \
 539         TP_ARGS(nn))
 540
 541 DEFINE_NET_EVENT(grace_start);
 542 DEFINE_NET_EVENT(grace_complete);
 543
 544 TRACE_EVENT(nfsd_clid_cred_mismatch,
 545         TP_PROTO(
 546                 const struct nfs4_client *clp,
 547                 const struct svc_rqst *rqstp
 548         ),
 549         TP_ARGS(clp, rqstp),
 550         TP_STRUCT__entry(
 551                 __field(u32, cl_boot)
 552                 __field(u32, cl_id)
 553                 __field(unsigned long, cl_flavor)
 554                 __field(unsigned long, new_flavor)
 555                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 556         ),
 557         TP_fast_assign(
 558                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 559                 __entry->cl_id = clp->cl_clientid.cl_id;
 560                 __entry->cl_flavor = clp->cl_cred.cr_flavor;
 561                 __entry->new_flavor = rqstp->rq_cred.cr_flavor;
 562                 memcpy(__entry->addr, &rqstp->rq_xprt->xpt_remote,
 563                         sizeof(struct sockaddr_in6));
 564         ),
 565         TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc",
 566                 __entry->cl_boot, __entry->cl_id,
 567                 show_nfsd_authflavor(__entry->cl_flavor),
 568                 show_nfsd_authflavor(__entry->new_flavor), __entry->addr
 569         )
 570 )
 571
 572 TRACE_EVENT(nfsd_clid_verf_mismatch,
 573         TP_PROTO(
 574                 const struct nfs4_client *clp,
 575                 const struct svc_rqst *rqstp,
 576                 const nfs4_verifier *verf
 577         ),
 578         TP_ARGS(clp, rqstp, verf),
 579         TP_STRUCT__entry(
 580                 __field(u32, cl_boot)
 581                 __field(u32, cl_id)
 582                 __array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE)
 583                 __array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE)
 584                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 585         ),
 586         TP_fast_assign(
 587                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 588                 __entry->cl_id = clp->cl_clientid.cl_id;
 589                 memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier,
 590                        NFS4_VERIFIER_SIZE);
 591                 memcpy(__entry->new_verifier, (void *)verf,
 592                        NFS4_VERIFIER_SIZE);
 593                 memcpy(__entry->addr, &rqstp->rq_xprt->xpt_remote,
 594                         sizeof(struct sockaddr_in6));
 595         ),
 596         TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc",
 597                 __entry->cl_boot, __entry->cl_id,
 598                 __print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE),
 599                 __print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE),
 600                 __entry->addr
 601         )
 602 );
 603
 604 DECLARE_EVENT_CLASS(nfsd_clid_class,
 605         TP_PROTO(const struct nfs4_client *clp),
 606         TP_ARGS(clp),
 607         TP_STRUCT__entry(
 608                 __field(u32, cl_boot)
 609                 __field(u32, cl_id)
 610                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 611                 __field(unsigned long, flavor)
 612                 __array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
 613                 __dynamic_array(char, name, clp->cl_name.len + 1)
 614         ),
 615         TP_fast_assign(
 616                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 617                 __entry->cl_id = clp->cl_clientid.cl_id;
 618                 memcpy(__entry->addr, &clp->cl_addr,
 619                         sizeof(struct sockaddr_in6));
 620                 __entry->flavor = clp->cl_cred.cr_flavor;
 621                 memcpy(__entry->verifier, (void *)&clp->cl_verifier,
 622                        NFS4_VERIFIER_SIZE);
 623                 memcpy(__get_str(name), clp->cl_name.data, clp->cl_name.len);
 624                 __get_str(name)[clp->cl_name.len] = '\0';
 625         ),
 626         TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x",
 627                 __entry->addr, __get_str(name),
 628                 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE),
 629                 show_nfsd_authflavor(__entry->flavor),
 630                 __entry->cl_boot, __entry->cl_id)
 631 );
 632
 633 #define DEFINE_CLID_EVENT(name) \
 634 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
 635         TP_PROTO(const struct nfs4_client *clp), \
 636         TP_ARGS(clp))
 637
 638 DEFINE_CLID_EVENT(fresh);
 639 DEFINE_CLID_EVENT(confirmed_r);
 640
 641 /*
 642  * from fs/nfsd/filecache.h
 643  */
 644 TRACE_DEFINE_ENUM(NFSD_FILE_HASHED);
 645 TRACE_DEFINE_ENUM(NFSD_FILE_PENDING);
 646 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ);
 647 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE);
 648 TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED);
 649
 650 #define show_nf_flags(val)                                              \
 651         __print_flags(val, "|",                                         \
 652                 { 1 << NFSD_FILE_HASHED,        "HASHED" },             \
 653                 { 1 << NFSD_FILE_PENDING,       "PENDING" },            \
 654                 { 1 << NFSD_FILE_BREAK_READ,    "BREAK_READ" },         \
 655                 { 1 << NFSD_FILE_BREAK_WRITE,   "BREAK_WRITE" },        \
 656                 { 1 << NFSD_FILE_REFERENCED,    "REFERENCED"})
 657
 658 DECLARE_EVENT_CLASS(nfsd_file_class,
 659         TP_PROTO(struct nfsd_file *nf),
 660         TP_ARGS(nf),
 661         TP_STRUCT__entry(
 662                 __field(unsigned int, nf_hashval)
 663                 __field(void *, nf_inode)
 664                 __field(int, nf_ref)
 665                 __field(unsigned long, nf_flags)
 666                 __field(unsigned char, nf_may)
 667                 __field(struct file *, nf_file)
 668         ),
 669         TP_fast_assign(
 670                 __entry->nf_hashval = nf->nf_hashval;
 671                 __entry->nf_inode = nf->nf_inode;
 672                 __entry->nf_ref = refcount_read(&nf->nf_ref);
 673                 __entry->nf_flags = nf->nf_flags;
 674                 __entry->nf_may = nf->nf_may;
 675                 __entry->nf_file = nf->nf_file;
 676         ),
 677         TP_printk("hash=0x%x inode=%p ref=%d flags=%s may=%s file=%p",
 678                 __entry->nf_hashval,
 679                 __entry->nf_inode,
 680                 __entry->nf_ref,
 681                 show_nf_flags(__entry->nf_flags),
 682                 show_nfsd_may_flags(__entry->nf_may),
 683                 __entry->nf_file)
 684 )
 685
 686 #define DEFINE_NFSD_FILE_EVENT(name) \
 687 DEFINE_EVENT(nfsd_file_class, name, \
 688         TP_PROTO(struct nfsd_file *nf), \
 689         TP_ARGS(nf))
 690
 691 DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
 692 DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
 693 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
 694 DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
 695 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
 696
 697 TRACE_EVENT(nfsd_file_acquire,
 698         TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
 699                  struct inode *inode, unsigned int may_flags,
 700                  struct nfsd_file *nf, __be32 status),
 701
 702         TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
 703
 704         TP_STRUCT__entry(
 705                 __field(u32, xid)
 706                 __field(unsigned int, hash)
 707                 __field(void *, inode)
 708                 __field(unsigned long, may_flags)
 709                 __field(int, nf_ref)
 710                 __field(unsigned long, nf_flags)
 711                 __field(unsigned long, nf_may)
 712                 __field(struct file *, nf_file)
 713                 __field(u32, status)
 714         ),
 715
 716         TP_fast_assign(
 717                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 718                 __entry->hash = hash;
 719                 __entry->inode = inode;
 720                 __entry->may_flags = may_flags;
 721                 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
 722                 __entry->nf_flags = nf ? nf->nf_flags : 0;
 723                 __entry->nf_may = nf ? nf->nf_may : 0;
 724                 __entry->nf_file = nf ? nf->nf_file : NULL;
 725                 __entry->status = be32_to_cpu(status);
 726         ),
 727
 728         TP_printk("xid=0x%x hash=0x%x inode=%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=%p status=%u",
 729                         __entry->xid, __entry->hash, __entry->inode,
 730                         show_nfsd_may_flags(__entry->may_flags),
 731                         __entry->nf_ref, show_nf_flags(__entry->nf_flags),
 732                         show_nfsd_may_flags(__entry->nf_may),
 733                         __entry->nf_file, __entry->status)
 734 );
 735
 736 DECLARE_EVENT_CLASS(nfsd_file_search_class,
 737         TP_PROTO(struct inode *inode, unsigned int hash, int found),
 738         TP_ARGS(inode, hash, found),
 739         TP_STRUCT__entry(
 740                 __field(struct inode *, inode)
 741                 __field(unsigned int, hash)
 742                 __field(int, found)
 743         ),
 744         TP_fast_assign(
 745                 __entry->inode = inode;
 746                 __entry->hash = hash;
 747                 __entry->found = found;
 748         ),
 749         TP_printk("hash=0x%x inode=%p found=%d", __entry->hash,
 750                         __entry->inode, __entry->found)
 751 );
 752
 753 #define DEFINE_NFSD_FILE_SEARCH_EVENT(name)                             \
 754 DEFINE_EVENT(nfsd_file_search_class, name,                              \
 755         TP_PROTO(struct inode *inode, unsigned int hash, int found),    \
 756         TP_ARGS(inode, hash, found))
 757
 758 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
 759 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
 760 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
 761
 762 TRACE_EVENT(nfsd_file_fsnotify_handle_event,
 763         TP_PROTO(struct inode *inode, u32 mask),
 764         TP_ARGS(inode, mask),
 765         TP_STRUCT__entry(
 766                 __field(struct inode *, inode)
 767                 __field(unsigned int, nlink)
 768                 __field(umode_t, mode)
 769                 __field(u32, mask)
 770         ),
 771         TP_fast_assign(
 772                 __entry->inode = inode;
 773                 __entry->nlink = inode->i_nlink;
 774                 __entry->mode = inode->i_mode;
 775                 __entry->mask = mask;
 776         ),
 777         TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
 778                         __entry->nlink, __entry->mode, __entry->mask)
 779 );
 780
 781 #include "cache.h"
 782
 783 TRACE_DEFINE_ENUM(RC_DROPIT);
 784 TRACE_DEFINE_ENUM(RC_REPLY);
 785 TRACE_DEFINE_ENUM(RC_DOIT);
 786
 787 #define show_drc_retval(x)                                              \
 788         __print_symbolic(x,                                             \
 789                 { RC_DROPIT, "DROPIT" },                                \
 790                 { RC_REPLY, "REPLY" },                                  \
 791                 { RC_DOIT, "DOIT" })
 792
 793 TRACE_EVENT(nfsd_drc_found,
 794         TP_PROTO(
 795                 const struct nfsd_net *nn,
 796                 const struct svc_rqst *rqstp,
 797                 int result
 798         ),
 799         TP_ARGS(nn, rqstp, result),
 800         TP_STRUCT__entry(
 801                 __field(unsigned long long, boot_time)
 802                 __field(unsigned long, result)
 803                 __field(u32, xid)
 804         ),
 805         TP_fast_assign(
 806                 __entry->boot_time = nn->boot_time;
 807                 __entry->result = result;
 808                 __entry->xid = be32_to_cpu(rqstp->rq_xid);
 809         ),
 810         TP_printk("boot_time=%16llx xid=0x%08x result=%s",
 811                 __entry->boot_time, __entry->xid,
 812                 show_drc_retval(__entry->result))
 813
 814 );
 815
 816 TRACE_EVENT(nfsd_drc_mismatch,
 817         TP_PROTO(
 818                 const struct nfsd_net *nn,
 819                 const struct svc_cacherep *key,
 820                 const struct svc_cacherep *rp
 821         ),
 822         TP_ARGS(nn, key, rp),
 823         TP_STRUCT__entry(
 824                 __field(unsigned long long, boot_time)
 825                 __field(u32, xid)
 826                 __field(u32, cached)
 827                 __field(u32, ingress)
 828         ),
 829         TP_fast_assign(
 830                 __entry->boot_time = nn->boot_time;
 831                 __entry->xid = be32_to_cpu(key->c_key.k_xid);
 832                 __entry->cached = (__force u32)key->c_key.k_csum;
 833                 __entry->ingress = (__force u32)rp->c_key.k_csum;
 834         ),
 835         TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
 836                 __entry->boot_time, __entry->xid, __entry->cached,
 837                 __entry->ingress)
 838 );
 839
 840 TRACE_EVENT(nfsd_cb_args,
 841         TP_PROTO(
 842                 const struct nfs4_client *clp,
 843                 const struct nfs4_cb_conn *conn
 844         ),
 845         TP_ARGS(clp, conn),
 846         TP_STRUCT__entry(
 847                 __field(u32, cl_boot)
 848                 __field(u32, cl_id)
 849                 __field(u32, prog)
 850                 __field(u32, ident)
 851                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 852         ),
 853         TP_fast_assign(
 854                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 855                 __entry->cl_id = clp->cl_clientid.cl_id;
 856                 __entry->prog = conn->cb_prog;
 857                 __entry->ident = conn->cb_ident;
 858                 memcpy(__entry->addr, &conn->cb_addr,
 859                         sizeof(struct sockaddr_in6));
 860         ),
 861         TP_printk("client %08x:%08x callback addr=%pISpc prog=%u ident=%u",
 862                 __entry->cl_boot, __entry->cl_id,
 863                 __entry->addr, __entry->prog, __entry->ident)
 864 );
 865
 866 TRACE_EVENT(nfsd_cb_nodelegs,
 867         TP_PROTO(const struct nfs4_client *clp),
 868         TP_ARGS(clp),
 869         TP_STRUCT__entry(
 870                 __field(u32, cl_boot)
 871                 __field(u32, cl_id)
 872         ),
 873         TP_fast_assign(
 874                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 875                 __entry->cl_id = clp->cl_clientid.cl_id;
 876         ),
 877         TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
 878 )
 879
 880 #define show_cb_state(val)                                              \
 881         __print_symbolic(val,                                           \
 882                 { NFSD4_CB_UP,          "UP" },                         \
 883                 { NFSD4_CB_UNKNOWN,     "UNKNOWN" },                    \
 884                 { NFSD4_CB_DOWN,        "DOWN" },                       \
 885                 { NFSD4_CB_FAULT,       "FAULT"})
 886
 887 DECLARE_EVENT_CLASS(nfsd_cb_class,
 888         TP_PROTO(const struct nfs4_client *clp),
 889         TP_ARGS(clp),
 890         TP_STRUCT__entry(
 891                 __field(unsigned long, state)
 892                 __field(u32, cl_boot)
 893                 __field(u32, cl_id)
 894                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 895         ),
 896         TP_fast_assign(
 897                 __entry->state = clp->cl_cb_state;
 898                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 899                 __entry->cl_id = clp->cl_clientid.cl_id;
 900                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
 901                         sizeof(struct sockaddr_in6));
 902         ),
 903         TP_printk("addr=%pISpc client %08x:%08x state=%s",
 904                 __entry->addr, __entry->cl_boot, __entry->cl_id,
 905                 show_cb_state(__entry->state))
 906 );
 907
 908 #define DEFINE_NFSD_CB_EVENT(name)                      \
 909 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name,             \
 910         TP_PROTO(const struct nfs4_client *clp),        \
 911         TP_ARGS(clp))
 912
 913 DEFINE_NFSD_CB_EVENT(state);
 914 DEFINE_NFSD_CB_EVENT(lost);
 915 DEFINE_NFSD_CB_EVENT(shutdown);
 916
 917 TRACE_DEFINE_ENUM(RPC_AUTH_NULL);
 918 TRACE_DEFINE_ENUM(RPC_AUTH_UNIX);
 919 TRACE_DEFINE_ENUM(RPC_AUTH_GSS);
 920 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
 921 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
 922 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
 923
 924 #define show_nfsd_authflavor(val)                                       \
 925         __print_symbolic(val,                                           \
 926                 { RPC_AUTH_NULL,                "none" },               \
 927                 { RPC_AUTH_UNIX,                "sys" },                \
 928                 { RPC_AUTH_GSS,                 "gss" },                \
 929                 { RPC_AUTH_GSS_KRB5,            "krb5" },               \
 930                 { RPC_AUTH_GSS_KRB5I,           "krb5i" },              \
 931                 { RPC_AUTH_GSS_KRB5P,           "krb5p" })
 932
 933 TRACE_EVENT(nfsd_cb_setup,
 934         TP_PROTO(const struct nfs4_client *clp,
 935                  const char *netid,
 936                  rpc_authflavor_t authflavor
 937         ),
 938         TP_ARGS(clp, netid, authflavor),
 939         TP_STRUCT__entry(
 940                 __field(u32, cl_boot)
 941                 __field(u32, cl_id)
 942                 __field(unsigned long, authflavor)
 943                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 944                 __array(unsigned char, netid, 8)
 945         ),
 946         TP_fast_assign(
 947                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 948                 __entry->cl_id = clp->cl_clientid.cl_id;
 949                 strlcpy(__entry->netid, netid, sizeof(__entry->netid));
 950                 __entry->authflavor = authflavor;
 951                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
 952                         sizeof(struct sockaddr_in6));
 953         ),
 954         TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s",
 955                 __entry->addr, __entry->cl_boot, __entry->cl_id,
 956                 __entry->netid, show_nfsd_authflavor(__entry->authflavor))
 957 );
 958
 959 TRACE_EVENT(nfsd_cb_setup_err,
 960         TP_PROTO(
 961                 const struct nfs4_client *clp,
 962                 long error
 963         ),
 964         TP_ARGS(clp, error),
 965         TP_STRUCT__entry(
 966                 __field(long, error)
 967                 __field(u32, cl_boot)
 968                 __field(u32, cl_id)
 969                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 970         ),
 971         TP_fast_assign(
 972                 __entry->error = error;
 973                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 974                 __entry->cl_id = clp->cl_clientid.cl_id;
 975                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
 976                         sizeof(struct sockaddr_in6));
 977         ),
 978         TP_printk("addr=%pISpc client %08x:%08x error=%ld",
 979                 __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error)
 980 );
 981
 982 TRACE_EVENT(nfsd_cb_work,
 983         TP_PROTO(
 984                 const struct nfs4_client *clp,
 985                 const char *procedure
 986         ),
 987         TP_ARGS(clp, procedure),
 988         TP_STRUCT__entry(
 989                 __field(u32, cl_boot)
 990                 __field(u32, cl_id)
 991                 __string(procedure, procedure)
 992                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
 993         ),
 994         TP_fast_assign(
 995                 __entry->cl_boot = clp->cl_clientid.cl_boot;
 996                 __entry->cl_id = clp->cl_clientid.cl_id;
 997                 __assign_str(procedure, procedure)
 998                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
 999                         sizeof(struct sockaddr_in6));
1000         ),
1001         TP_printk("addr=%pISpc client %08x:%08x procedure=%s",
1002                 __entry->addr, __entry->cl_boot, __entry->cl_id,
1003                 __get_str(procedure))
1004 );
1005
1006 TRACE_EVENT(nfsd_cb_done,
1007         TP_PROTO(
1008                 const struct nfs4_client *clp,
1009                 int status
1010         ),
1011         TP_ARGS(clp, status),
1012         TP_STRUCT__entry(
1013                 __field(u32, cl_boot)
1014                 __field(u32, cl_id)
1015                 __field(int, status)
1016                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1017         ),
1018         TP_fast_assign(
1019                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1020                 __entry->cl_id = clp->cl_clientid.cl_id;
1021                 __entry->status = status;
1022                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
1023                         sizeof(struct sockaddr_in6));
1024         ),
1025         TP_printk("addr=%pISpc client %08x:%08x status=%d",
1026                 __entry->addr, __entry->cl_boot, __entry->cl_id,
1027                 __entry->status)
1028 );
1029
1030 TRACE_EVENT(nfsd_cb_notify_lock,
1031         TP_PROTO(
1032                 const struct nfs4_lockowner *lo,
1033                 const struct nfsd4_blocked_lock *nbl
1034         ),
1035         TP_ARGS(lo, nbl),
1036         TP_STRUCT__entry(
1037                 __field(u32, cl_boot)
1038                 __field(u32, cl_id)
1039                 __field(u32, fh_hash)
1040                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1041         ),
1042         TP_fast_assign(
1043                 const struct nfs4_client *clp = lo->lo_owner.so_client;
1044
1045                 __entry->cl_boot = clp->cl_clientid.cl_boot;
1046                 __entry->cl_id = clp->cl_clientid.cl_id;
1047                 __entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh);
1048                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
1049                         sizeof(struct sockaddr_in6));
1050         ),
1051         TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x",
1052                 __entry->addr, __entry->cl_boot, __entry->cl_id,
1053                 __entry->fh_hash)
1054 );
1055
1056 TRACE_EVENT(nfsd_cb_offload,
1057         TP_PROTO(
1058                 const struct nfs4_client *clp,
1059                 const stateid_t *stp,
1060                 const struct knfsd_fh *fh,
1061                 u64 count,
1062                 __be32 status
1063         ),
1064         TP_ARGS(clp, stp, fh, count, status),
1065         TP_STRUCT__entry(
1066                 __field(u32, cl_boot)
1067                 __field(u32, cl_id)
1068                 __field(u32, si_id)
1069                 __field(u32, si_generation)
1070                 __field(u32, fh_hash)
1071                 __field(int, status)
1072                 __field(u64, count)
1073                 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1074         ),
1075         TP_fast_assign(
1076                 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1077                 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
1078                 __entry->si_id = stp->si_opaque.so_id;
1079                 __entry->si_generation = stp->si_generation;
1080                 __entry->fh_hash = knfsd_fh_hash(fh);
1081                 __entry->status = be32_to_cpu(status);
1082                 __entry->count = count;
1083                 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
1084                         sizeof(struct sockaddr_in6));
1085         ),
1086         TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d",
1087                 __entry->addr, __entry->cl_boot, __entry->cl_id,
1088                 __entry->si_id, __entry->si_generation,
1089                 __entry->fh_hash, __entry->count, __entry->status)
1090 );
1091
1092 #endif /* _NFSD_TRACE_H */
1093
1094 #undef TRACE_INCLUDE_PATH
1095 #define TRACE_INCLUDE_PATH .
1096 #define TRACE_INCLUDE_FILE trace
1097 #include <trace/define_trace.h>