fs/nfs/nfs4trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
   4  */
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM nfs4
   7
   8 #if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define _TRACE_NFS4_H
  10
  11 #include <linux/tracepoint.h>
  12 #include <trace/events/sunrpc_base.h>
  13
  14 #include <trace/events/fs.h>
  15 #include <trace/events/nfs.h>
  16
  17 #define show_nfs_fattr_flags(valid) \
  18         __print_flags((unsigned long)valid, "|", \
  19                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
  20                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
  21                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
  22                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
  23                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
  24                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
  25                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
  26                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
  27                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
  28                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
  29                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
  30                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
  31                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
  32                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
  33                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
  34
  35 DECLARE_EVENT_CLASS(nfs4_clientid_event,
  36                 TP_PROTO(
  37                         const struct nfs_client *clp,
  38                         int error
  39                 ),
  40
  41                 TP_ARGS(clp, error),
  42
  43                 TP_STRUCT__entry(
  44                         __string(dstaddr, clp->cl_hostname)
  45                         __field(unsigned long, error)
  46                 ),
  47
  48                 TP_fast_assign(
  49                         __entry->error = error < 0 ? -error : 0;
  50                         __assign_str(dstaddr, clp->cl_hostname);
  51                 ),
  52
  53                 TP_printk(
  54                         "error=%ld (%s) dstaddr=%s",
  55                         -__entry->error,
  56                         show_nfs4_status(__entry->error),
  57                         __get_str(dstaddr)
  58                 )
  59 );
  60 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
  61         DEFINE_EVENT(nfs4_clientid_event, name,  \
  62                         TP_PROTO( \
  63                                 const struct nfs_client *clp, \
  64                                 int error \
  65                         ), \
  66                         TP_ARGS(clp, error))
  67 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
  68 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
  69 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
  70 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
  71 #ifdef CONFIG_NFS_V4_1
  72 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
  73 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
  74 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
  75 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
  76 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
  77 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
  78 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
  79
  80 TRACE_EVENT(nfs4_sequence_done,
  81                 TP_PROTO(
  82                         const struct nfs4_session *session,
  83                         const struct nfs4_sequence_res *res
  84                 ),
  85                 TP_ARGS(session, res),
  86
  87                 TP_STRUCT__entry(
  88                         __field(unsigned int, session)
  89                         __field(unsigned int, slot_nr)
  90                         __field(unsigned int, seq_nr)
  91                         __field(unsigned int, highest_slotid)
  92                         __field(unsigned int, target_highest_slotid)
  93                         __field(unsigned long, status_flags)
  94                         __field(unsigned long, error)
  95                 ),
  96
  97                 TP_fast_assign(
  98                         const struct nfs4_slot *sr_slot = res->sr_slot;
  99                         __entry->session = nfs_session_id_hash(&session->sess_id);
 100                         __entry->slot_nr = sr_slot->slot_nr;
 101                         __entry->seq_nr = sr_slot->seq_nr;
 102                         __entry->highest_slotid = res->sr_highest_slotid;
 103                         __entry->target_highest_slotid =
 104                                         res->sr_target_highest_slotid;
 105                         __entry->status_flags = res->sr_status_flags;
 106                         __entry->error = res->sr_status < 0 ?
 107                                         -res->sr_status : 0;
 108                 ),
 109                 TP_printk(
 110                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 111                         "highest_slotid=%u target_highest_slotid=%u "
 112                         "status_flags=0x%lx (%s)",
 113                         -__entry->error,
 114                         show_nfs4_status(__entry->error),
 115                         __entry->session,
 116                         __entry->slot_nr,
 117                         __entry->seq_nr,
 118                         __entry->highest_slotid,
 119                         __entry->target_highest_slotid,
 120                         __entry->status_flags,
 121                         show_nfs4_seq4_status(__entry->status_flags)
 122                 )
 123 );
 124
 125 struct cb_sequenceargs;
 126 struct cb_sequenceres;
 127
 128 TRACE_EVENT(nfs4_cb_sequence,
 129                 TP_PROTO(
 130                         const struct cb_sequenceargs *args,
 131                         const struct cb_sequenceres *res,
 132                         __be32 status
 133                 ),
 134                 TP_ARGS(args, res, status),
 135
 136                 TP_STRUCT__entry(
 137                         __field(unsigned int, session)
 138                         __field(unsigned int, slot_nr)
 139                         __field(unsigned int, seq_nr)
 140                         __field(unsigned int, highest_slotid)
 141                         __field(unsigned int, cachethis)
 142                         __field(unsigned long, error)
 143                 ),
 144
 145                 TP_fast_assign(
 146                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 147                         __entry->slot_nr = args->csa_slotid;
 148                         __entry->seq_nr = args->csa_sequenceid;
 149                         __entry->highest_slotid = args->csa_highestslotid;
 150                         __entry->cachethis = args->csa_cachethis;
 151                         __entry->error = be32_to_cpu(status);
 152                 ),
 153
 154                 TP_printk(
 155                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 156                         "highest_slotid=%u",
 157                         -__entry->error,
 158                         show_nfs4_status(__entry->error),
 159                         __entry->session,
 160                         __entry->slot_nr,
 161                         __entry->seq_nr,
 162                         __entry->highest_slotid
 163                 )
 164 );
 165
 166 TRACE_EVENT(nfs4_cb_seqid_err,
 167                 TP_PROTO(
 168                         const struct cb_sequenceargs *args,
 169                         __be32 status
 170                 ),
 171                 TP_ARGS(args, status),
 172
 173                 TP_STRUCT__entry(
 174                         __field(unsigned int, session)
 175                         __field(unsigned int, slot_nr)
 176                         __field(unsigned int, seq_nr)
 177                         __field(unsigned int, highest_slotid)
 178                         __field(unsigned int, cachethis)
 179                         __field(unsigned long, error)
 180                 ),
 181
 182                 TP_fast_assign(
 183                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 184                         __entry->slot_nr = args->csa_slotid;
 185                         __entry->seq_nr = args->csa_sequenceid;
 186                         __entry->highest_slotid = args->csa_highestslotid;
 187                         __entry->cachethis = args->csa_cachethis;
 188                         __entry->error = be32_to_cpu(status);
 189                 ),
 190
 191                 TP_printk(
 192                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 193                         "highest_slotid=%u",
 194                         -__entry->error,
 195                         show_nfs4_status(__entry->error),
 196                         __entry->session,
 197                         __entry->slot_nr,
 198                         __entry->seq_nr,
 199                         __entry->highest_slotid
 200                 )
 201 );
 202
 203 TRACE_EVENT(nfs4_cb_offload,
 204                 TP_PROTO(
 205                         const struct nfs_fh *cb_fh,
 206                         const nfs4_stateid *cb_stateid,
 207                         uint64_t cb_count,
 208                         int cb_error,
 209                         int cb_how_stable
 210                 ),
 211
 212                 TP_ARGS(cb_fh, cb_stateid, cb_count, cb_error,
 213                         cb_how_stable),
 214
 215                 TP_STRUCT__entry(
 216                         __field(unsigned long, error)
 217                         __field(u32, fhandle)
 218                         __field(loff_t, cb_count)
 219                         __field(int, cb_how)
 220                         __field(int, cb_stateid_seq)
 221                         __field(u32, cb_stateid_hash)
 222                 ),
 223
 224                 TP_fast_assign(
 225                         __entry->error = cb_error < 0 ? -cb_error : 0;
 226                         __entry->fhandle = nfs_fhandle_hash(cb_fh);
 227                         __entry->cb_stateid_seq =
 228                                 be32_to_cpu(cb_stateid->seqid);
 229                         __entry->cb_stateid_hash =
 230                                 nfs_stateid_hash(cb_stateid);
 231                         __entry->cb_count = cb_count;
 232                         __entry->cb_how = cb_how_stable;
 233                 ),
 234
 235                 TP_printk(
 236                         "error=%ld (%s) fhandle=0x%08x cb_stateid=%d:0x%08x "
 237                         "cb_count=%llu cb_how=%s",
 238                         -__entry->error,
 239                         show_nfs4_status(__entry->error),
 240                         __entry->fhandle,
 241                         __entry->cb_stateid_seq, __entry->cb_stateid_hash,
 242                         __entry->cb_count,
 243                         show_nfs_stable_how(__entry->cb_how)
 244                 )
 245 );
 246 #endif /* CONFIG_NFS_V4_1 */
 247
 248 TRACE_EVENT(nfs4_setup_sequence,
 249                 TP_PROTO(
 250                         const struct nfs4_session *session,
 251                         const struct nfs4_sequence_args *args
 252                 ),
 253                 TP_ARGS(session, args),
 254
 255                 TP_STRUCT__entry(
 256                         __field(unsigned int, session)
 257                         __field(unsigned int, slot_nr)
 258                         __field(unsigned int, seq_nr)
 259                         __field(unsigned int, highest_used_slotid)
 260                 ),
 261
 262                 TP_fast_assign(
 263                         const struct nfs4_slot *sa_slot = args->sa_slot;
 264                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 265                         __entry->slot_nr = sa_slot->slot_nr;
 266                         __entry->seq_nr = sa_slot->seq_nr;
 267                         __entry->highest_used_slotid =
 268                                         sa_slot->table->highest_used_slotid;
 269                 ),
 270                 TP_printk(
 271                         "session=0x%08x slot_nr=%u seq_nr=%u "
 272                         "highest_used_slotid=%u",
 273                         __entry->session,
 274                         __entry->slot_nr,
 275                         __entry->seq_nr,
 276                         __entry->highest_used_slotid
 277                 )
 278 );
 279
 280 TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
 281 TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
 282 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
 283 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
 284 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
 285 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
 286 TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
 287 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
 288 TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
 289 TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
 290 TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
 291 TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
 292 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
 293 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
 294 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
 295 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
 296 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
 297 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
 298
 299 #define show_nfs4_clp_state(state) \
 300         __print_flags(state, "|", \
 301                 { NFS4CLNT_MANAGER_RUNNING,     "MANAGER_RUNNING" }, \
 302                 { NFS4CLNT_CHECK_LEASE,         "CHECK_LEASE" }, \
 303                 { NFS4CLNT_LEASE_EXPIRED,       "LEASE_EXPIRED" }, \
 304                 { NFS4CLNT_RECLAIM_REBOOT,      "RECLAIM_REBOOT" }, \
 305                 { NFS4CLNT_RECLAIM_NOGRACE,     "RECLAIM_NOGRACE" }, \
 306                 { NFS4CLNT_DELEGRETURN,         "DELEGRETURN" }, \
 307                 { NFS4CLNT_SESSION_RESET,       "SESSION_RESET" }, \
 308                 { NFS4CLNT_LEASE_CONFIRM,       "LEASE_CONFIRM" }, \
 309                 { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
 310                                                 "SERVER_SCOPE_MISMATCH" }, \
 311                 { NFS4CLNT_PURGE_STATE,         "PURGE_STATE" }, \
 312                 { NFS4CLNT_BIND_CONN_TO_SESSION, \
 313                                                 "BIND_CONN_TO_SESSION" }, \
 314                 { NFS4CLNT_MOVED,               "MOVED" }, \
 315                 { NFS4CLNT_LEASE_MOVED,         "LEASE_MOVED" }, \
 316                 { NFS4CLNT_DELEGATION_EXPIRED,  "DELEGATION_EXPIRED" }, \
 317                 { NFS4CLNT_RUN_MANAGER,         "RUN_MANAGER" }, \
 318                 { NFS4CLNT_RECALL_RUNNING,      "RECALL_RUNNING" }, \
 319                 { NFS4CLNT_RECALL_ANY_LAYOUT_READ, "RECALL_ANY_LAYOUT_READ" }, \
 320                 { NFS4CLNT_RECALL_ANY_LAYOUT_RW, "RECALL_ANY_LAYOUT_RW" })
 321
 322 TRACE_EVENT(nfs4_state_mgr,
 323                 TP_PROTO(
 324                         const struct nfs_client *clp
 325                 ),
 326
 327                 TP_ARGS(clp),
 328
 329                 TP_STRUCT__entry(
 330                         __field(unsigned long, state)
 331                         __string(hostname, clp->cl_hostname)
 332                 ),
 333
 334                 TP_fast_assign(
 335                         __entry->state = clp->cl_state;
 336                         __assign_str(hostname, clp->cl_hostname);
 337                 ),
 338
 339                 TP_printk(
 340                         "hostname=%s clp state=%s", __get_str(hostname),
 341                         show_nfs4_clp_state(__entry->state)
 342                 )
 343 )
 344
 345 TRACE_EVENT(nfs4_state_mgr_failed,
 346                 TP_PROTO(
 347                         const struct nfs_client *clp,
 348                         const char *section,
 349                         int status
 350                 ),
 351
 352                 TP_ARGS(clp, section, status),
 353
 354                 TP_STRUCT__entry(
 355                         __field(unsigned long, error)
 356                         __field(unsigned long, state)
 357                         __string(hostname, clp->cl_hostname)
 358                         __string(section, section)
 359                 ),
 360
 361                 TP_fast_assign(
 362                         __entry->error = status < 0 ? -status : 0;
 363                         __entry->state = clp->cl_state;
 364                         __assign_str(hostname, clp->cl_hostname);
 365                         __assign_str(section, section);
 366                 ),
 367
 368                 TP_printk(
 369                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
 370                         __get_str(hostname),
 371                         show_nfs4_clp_state(__entry->state), -__entry->error,
 372                         show_nfs4_status(__entry->error), __get_str(section)
 373
 374                 )
 375 )
 376
 377 TRACE_EVENT(nfs4_xdr_bad_operation,
 378                 TP_PROTO(
 379                         const struct xdr_stream *xdr,
 380                         u32 op,
 381                         u32 expected
 382                 ),
 383
 384                 TP_ARGS(xdr, op, expected),
 385
 386                 TP_STRUCT__entry(
 387                         __field(unsigned int, task_id)
 388                         __field(unsigned int, client_id)
 389                         __field(u32, xid)
 390                         __field(u32, op)
 391                         __field(u32, expected)
 392                 ),
 393
 394                 TP_fast_assign(
 395                         const struct rpc_rqst *rqstp = xdr->rqst;
 396                         const struct rpc_task *task = rqstp->rq_task;
 397
 398                         __entry->task_id = task->tk_pid;
 399                         __entry->client_id = task->tk_client->cl_clid;
 400                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 401                         __entry->op = op;
 402                         __entry->expected = expected;
 403                 ),
 404
 405                 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 406                           " xid=0x%08x operation=%u, expected=%u",
 407                         __entry->task_id, __entry->client_id, __entry->xid,
 408                         __entry->op, __entry->expected
 409                 )
 410 );
 411
 412 DECLARE_EVENT_CLASS(nfs4_xdr_event,
 413                 TP_PROTO(
 414                         const struct xdr_stream *xdr,
 415                         u32 op,
 416                         u32 error
 417                 ),
 418
 419                 TP_ARGS(xdr, op, error),
 420
 421                 TP_STRUCT__entry(
 422                         __field(unsigned int, task_id)
 423                         __field(unsigned int, client_id)
 424                         __field(u32, xid)
 425                         __field(u32, op)
 426                         __field(unsigned long, error)
 427                 ),
 428
 429                 TP_fast_assign(
 430                         const struct rpc_rqst *rqstp = xdr->rqst;
 431                         const struct rpc_task *task = rqstp->rq_task;
 432
 433                         __entry->task_id = task->tk_pid;
 434                         __entry->client_id = task->tk_client->cl_clid;
 435                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 436                         __entry->op = op;
 437                         __entry->error = error;
 438                 ),
 439
 440                 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 441                           " xid=0x%08x error=%ld (%s) operation=%u",
 442                         __entry->task_id, __entry->client_id, __entry->xid,
 443                         -__entry->error, show_nfs4_status(__entry->error),
 444                         __entry->op
 445                 )
 446 );
 447 #define DEFINE_NFS4_XDR_EVENT(name) \
 448         DEFINE_EVENT(nfs4_xdr_event, name, \
 449                         TP_PROTO( \
 450                                 const struct xdr_stream *xdr, \
 451                                 u32 op, \
 452                                 u32 error \
 453                         ), \
 454                         TP_ARGS(xdr, op, error))
 455 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
 456 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
 457
 458 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 459                 TP_PROTO(
 460                         __be32 xid,
 461                         u32 cb_ident
 462                 ),
 463
 464                 TP_ARGS(xid, cb_ident),
 465
 466                 TP_STRUCT__entry(
 467                         __field(u32, xid)
 468                         __field(u32, cbident)
 469                 ),
 470
 471                 TP_fast_assign(
 472                         __entry->xid = be32_to_cpu(xid);
 473                         __entry->cbident = cb_ident;
 474                 ),
 475
 476                 TP_printk(
 477                         "xid=0x%08x cb_ident=0x%08x",
 478                         __entry->xid, __entry->cbident
 479                 )
 480 );
 481
 482 #define DEFINE_CB_ERROR_EVENT(name) \
 483         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 484                         TP_PROTO( \
 485                                 __be32 xid, \
 486                                 u32 cb_ident \
 487                         ), \
 488                         TP_ARGS(xid, cb_ident))
 489
 490 DEFINE_CB_ERROR_EVENT(no_clp);
 491 DEFINE_CB_ERROR_EVENT(badprinc);
 492
 493 DECLARE_EVENT_CLASS(nfs4_open_event,
 494                 TP_PROTO(
 495                         const struct nfs_open_context *ctx,
 496                         int flags,
 497                         int error
 498                 ),
 499
 500                 TP_ARGS(ctx, flags, error),
 501
 502                 TP_STRUCT__entry(
 503                         __field(unsigned long, error)
 504                         __field(unsigned long, flags)
 505                         __field(unsigned long, fmode)
 506                         __field(dev_t, dev)
 507                         __field(u32, fhandle)
 508                         __field(u64, fileid)
 509                         __field(u64, dir)
 510                         __string(name, ctx->dentry->d_name.name)
 511                         __field(int, stateid_seq)
 512                         __field(u32, stateid_hash)
 513                         __field(int, openstateid_seq)
 514                         __field(u32, openstateid_hash)
 515                 ),
 516
 517                 TP_fast_assign(
 518                         const struct nfs4_state *state = ctx->state;
 519                         const struct inode *inode = NULL;
 520
 521                         __entry->error = -error;
 522                         __entry->flags = flags;
 523                         __entry->fmode = (__force unsigned long)ctx->mode;
 524                         __entry->dev = ctx->dentry->d_sb->s_dev;
 525                         if (!IS_ERR_OR_NULL(state)) {
 526                                 inode = state->inode;
 527                                 __entry->stateid_seq =
 528                                         be32_to_cpu(state->stateid.seqid);
 529                                 __entry->stateid_hash =
 530                                         nfs_stateid_hash(&state->stateid);
 531                                 __entry->openstateid_seq =
 532                                         be32_to_cpu(state->open_stateid.seqid);
 533                                 __entry->openstateid_hash =
 534                                         nfs_stateid_hash(&state->open_stateid);
 535                         } else {
 536                                 __entry->stateid_seq = 0;
 537                                 __entry->stateid_hash = 0;
 538                                 __entry->openstateid_seq = 0;
 539                                 __entry->openstateid_hash = 0;
 540                         }
 541                         if (inode != NULL) {
 542                                 __entry->fileid = NFS_FILEID(inode);
 543                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 544                         } else {
 545                                 __entry->fileid = 0;
 546                                 __entry->fhandle = 0;
 547                         }
 548                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 549                         __assign_str(name, ctx->dentry->d_name.name);
 550                 ),
 551
 552                 TP_printk(
 553                         "error=%ld (%s) flags=%lu (%s) fmode=%s "
 554                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 555                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 556                         "openstateid=%d:0x%08x",
 557                          -__entry->error,
 558                          show_nfs4_status(__entry->error),
 559                          __entry->flags,
 560                          show_fs_fcntl_open_flags(__entry->flags),
 561                          show_fs_fmode_flags(__entry->fmode),
 562                          MAJOR(__entry->dev), MINOR(__entry->dev),
 563                          (unsigned long long)__entry->fileid,
 564                          __entry->fhandle,
 565                          MAJOR(__entry->dev), MINOR(__entry->dev),
 566                          (unsigned long long)__entry->dir,
 567                          __get_str(name),
 568                          __entry->stateid_seq, __entry->stateid_hash,
 569                          __entry->openstateid_seq, __entry->openstateid_hash
 570                 )
 571 );
 572
 573 #define DEFINE_NFS4_OPEN_EVENT(name) \
 574         DEFINE_EVENT(nfs4_open_event, name, \
 575                         TP_PROTO( \
 576                                 const struct nfs_open_context *ctx, \
 577                                 int flags, \
 578                                 int error \
 579                         ), \
 580                         TP_ARGS(ctx, flags, error))
 581 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 582 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 583 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 584
 585 TRACE_EVENT(nfs4_cached_open,
 586                 TP_PROTO(
 587                         const struct nfs4_state *state
 588                 ),
 589                 TP_ARGS(state),
 590                 TP_STRUCT__entry(
 591                         __field(dev_t, dev)
 592                         __field(u32, fhandle)
 593                         __field(u64, fileid)
 594                         __field(unsigned int, fmode)
 595                         __field(int, stateid_seq)
 596                         __field(u32, stateid_hash)
 597                 ),
 598
 599                 TP_fast_assign(
 600                         const struct inode *inode = state->inode;
 601
 602                         __entry->dev = inode->i_sb->s_dev;
 603                         __entry->fileid = NFS_FILEID(inode);
 604                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 605                         __entry->fmode = (__force unsigned int)state->state;
 606                         __entry->stateid_seq =
 607                                 be32_to_cpu(state->stateid.seqid);
 608                         __entry->stateid_hash =
 609                                 nfs_stateid_hash(&state->stateid);
 610                 ),
 611
 612                 TP_printk(
 613                         "fmode=%s fileid=%02x:%02x:%llu "
 614                         "fhandle=0x%08x stateid=%d:0x%08x",
 615                         __entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
 616                                           "closed",
 617                         MAJOR(__entry->dev), MINOR(__entry->dev),
 618                         (unsigned long long)__entry->fileid,
 619                         __entry->fhandle,
 620                         __entry->stateid_seq, __entry->stateid_hash
 621                 )
 622 );
 623
 624 TRACE_EVENT(nfs4_close,
 625                 TP_PROTO(
 626                         const struct nfs4_state *state,
 627                         const struct nfs_closeargs *args,
 628                         const struct nfs_closeres *res,
 629                         int error
 630                 ),
 631
 632                 TP_ARGS(state, args, res, error),
 633
 634                 TP_STRUCT__entry(
 635                         __field(dev_t, dev)
 636                         __field(u32, fhandle)
 637                         __field(u64, fileid)
 638                         __field(unsigned int, fmode)
 639                         __field(unsigned long, error)
 640                         __field(int, stateid_seq)
 641                         __field(u32, stateid_hash)
 642                 ),
 643
 644                 TP_fast_assign(
 645                         const struct inode *inode = state->inode;
 646
 647                         __entry->dev = inode->i_sb->s_dev;
 648                         __entry->fileid = NFS_FILEID(inode);
 649                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 650                         __entry->fmode = (__force unsigned int)state->state;
 651                         __entry->error = error < 0 ? -error : 0;
 652                         __entry->stateid_seq =
 653                                 be32_to_cpu(args->stateid.seqid);
 654                         __entry->stateid_hash =
 655                                 nfs_stateid_hash(&args->stateid);
 656                 ),
 657
 658                 TP_printk(
 659                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 660                         "fhandle=0x%08x openstateid=%d:0x%08x",
 661                         -__entry->error,
 662                         show_nfs4_status(__entry->error),
 663                         __entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
 664                                           "closed",
 665                         MAJOR(__entry->dev), MINOR(__entry->dev),
 666                         (unsigned long long)__entry->fileid,
 667                         __entry->fhandle,
 668                         __entry->stateid_seq, __entry->stateid_hash
 669                 )
 670 );
 671
 672 DECLARE_EVENT_CLASS(nfs4_lock_event,
 673                 TP_PROTO(
 674                         const struct file_lock *request,
 675                         const struct nfs4_state *state,
 676                         int cmd,
 677                         int error
 678                 ),
 679
 680                 TP_ARGS(request, state, cmd, error),
 681
 682                 TP_STRUCT__entry(
 683                         __field(unsigned long, error)
 684                         __field(unsigned long, cmd)
 685                         __field(unsigned long, type)
 686                         __field(loff_t, start)
 687                         __field(loff_t, end)
 688                         __field(dev_t, dev)
 689                         __field(u32, fhandle)
 690                         __field(u64, fileid)
 691                         __field(int, stateid_seq)
 692                         __field(u32, stateid_hash)
 693                 ),
 694
 695                 TP_fast_assign(
 696                         const struct inode *inode = state->inode;
 697
 698                         __entry->error = error < 0 ? -error : 0;
 699                         __entry->cmd = cmd;
 700                         __entry->type = request->fl_type;
 701                         __entry->start = request->fl_start;
 702                         __entry->end = request->fl_end;
 703                         __entry->dev = inode->i_sb->s_dev;
 704                         __entry->fileid = NFS_FILEID(inode);
 705                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 706                         __entry->stateid_seq =
 707                                 be32_to_cpu(state->stateid.seqid);
 708                         __entry->stateid_hash =
 709                                 nfs_stateid_hash(&state->stateid);
 710                 ),
 711
 712                 TP_printk(
 713                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 714                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 715                         "stateid=%d:0x%08x",
 716                         -__entry->error,
 717                         show_nfs4_status(__entry->error),
 718                         show_fs_fcntl_cmd(__entry->cmd),
 719                         show_fs_fcntl_lock_type(__entry->type),
 720                         (long long)__entry->start,
 721                         (long long)__entry->end,
 722                         MAJOR(__entry->dev), MINOR(__entry->dev),
 723                         (unsigned long long)__entry->fileid,
 724                         __entry->fhandle,
 725                         __entry->stateid_seq, __entry->stateid_hash
 726                 )
 727 );
 728
 729 #define DEFINE_NFS4_LOCK_EVENT(name) \
 730         DEFINE_EVENT(nfs4_lock_event, name, \
 731                         TP_PROTO( \
 732                                 const struct file_lock *request, \
 733                                 const struct nfs4_state *state, \
 734                                 int cmd, \
 735                                 int error \
 736                         ), \
 737                         TP_ARGS(request, state, cmd, error))
 738 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
 739 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
 740
 741 TRACE_EVENT(nfs4_set_lock,
 742                 TP_PROTO(
 743                         const struct file_lock *request,
 744                         const struct nfs4_state *state,
 745                         const nfs4_stateid *lockstateid,
 746                         int cmd,
 747                         int error
 748                 ),
 749
 750                 TP_ARGS(request, state, lockstateid, cmd, error),
 751
 752                 TP_STRUCT__entry(
 753                         __field(unsigned long, error)
 754                         __field(unsigned long, cmd)
 755                         __field(unsigned long, type)
 756                         __field(loff_t, start)
 757                         __field(loff_t, end)
 758                         __field(dev_t, dev)
 759                         __field(u32, fhandle)
 760                         __field(u64, fileid)
 761                         __field(int, stateid_seq)
 762                         __field(u32, stateid_hash)
 763                         __field(int, lockstateid_seq)
 764                         __field(u32, lockstateid_hash)
 765                 ),
 766
 767                 TP_fast_assign(
 768                         const struct inode *inode = state->inode;
 769
 770                         __entry->error = error < 0 ? -error : 0;
 771                         __entry->cmd = cmd;
 772                         __entry->type = request->fl_type;
 773                         __entry->start = request->fl_start;
 774                         __entry->end = request->fl_end;
 775                         __entry->dev = inode->i_sb->s_dev;
 776                         __entry->fileid = NFS_FILEID(inode);
 777                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 778                         __entry->stateid_seq =
 779                                 be32_to_cpu(state->stateid.seqid);
 780                         __entry->stateid_hash =
 781                                 nfs_stateid_hash(&state->stateid);
 782                         __entry->lockstateid_seq =
 783                                 be32_to_cpu(lockstateid->seqid);
 784                         __entry->lockstateid_hash =
 785                                 nfs_stateid_hash(lockstateid);
 786                 ),
 787
 788                 TP_printk(
 789                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 790                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 791                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
 792                         -__entry->error,
 793                         show_nfs4_status(__entry->error),
 794                         show_fs_fcntl_cmd(__entry->cmd),
 795                         show_fs_fcntl_lock_type(__entry->type),
 796                         (long long)__entry->start,
 797                         (long long)__entry->end,
 798                         MAJOR(__entry->dev), MINOR(__entry->dev),
 799                         (unsigned long long)__entry->fileid,
 800                         __entry->fhandle,
 801                         __entry->stateid_seq, __entry->stateid_hash,
 802                         __entry->lockstateid_seq, __entry->lockstateid_hash
 803                 )
 804 );
 805
 806 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
 807 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
 808 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
 809 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
 810 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
 811 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
 812 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
 813 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
 814 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
 815 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
 816 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
 817 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
 818 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
 819 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
 820 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
 821
 822 #define show_nfs4_state_flags(flags) \
 823         __print_flags(flags, "|", \
 824                 { LK_STATE_IN_USE,              "IN_USE" }, \
 825                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
 826                 { NFS_OPEN_STATE,               "OPEN" }, \
 827                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
 828                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
 829                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
 830                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
 831                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
 832                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
 833                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
 834                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
 835                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
 836                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
 837                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
 838                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
 839
 840 #define show_nfs4_lock_flags(flags) \
 841         __print_flags(flags, "|", \
 842                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
 843                 { BIT(NFS_LOCK_LOST),           "LOST" })
 844
 845 TRACE_EVENT(nfs4_state_lock_reclaim,
 846                 TP_PROTO(
 847                         const struct nfs4_state *state,
 848                         const struct nfs4_lock_state *lock
 849                 ),
 850
 851                 TP_ARGS(state, lock),
 852
 853                 TP_STRUCT__entry(
 854                         __field(dev_t, dev)
 855                         __field(u32, fhandle)
 856                         __field(u64, fileid)
 857                         __field(unsigned long, state_flags)
 858                         __field(unsigned long, lock_flags)
 859                         __field(int, stateid_seq)
 860                         __field(u32, stateid_hash)
 861                 ),
 862
 863                 TP_fast_assign(
 864                         const struct inode *inode = state->inode;
 865
 866                         __entry->dev = inode->i_sb->s_dev;
 867                         __entry->fileid = NFS_FILEID(inode);
 868                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 869                         __entry->state_flags = state->flags;
 870                         __entry->lock_flags = lock->ls_flags;
 871                         __entry->stateid_seq =
 872                                 be32_to_cpu(state->stateid.seqid);
 873                         __entry->stateid_hash =
 874                                 nfs_stateid_hash(&state->stateid);
 875                 ),
 876
 877                 TP_printk(
 878                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 879                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
 880                         MAJOR(__entry->dev), MINOR(__entry->dev),
 881                         (unsigned long long)__entry->fileid, __entry->fhandle,
 882                         __entry->stateid_seq, __entry->stateid_hash,
 883                         show_nfs4_state_flags(__entry->state_flags),
 884                         show_nfs4_lock_flags(__entry->lock_flags)
 885                 )
 886 )
 887
 888 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
 889                 TP_PROTO(
 890                         const struct inode *inode,
 891                         fmode_t fmode
 892                 ),
 893
 894                 TP_ARGS(inode, fmode),
 895
 896                 TP_STRUCT__entry(
 897                         __field(dev_t, dev)
 898                         __field(u32, fhandle)
 899                         __field(u64, fileid)
 900                         __field(unsigned int, fmode)
 901                 ),
 902
 903                 TP_fast_assign(
 904                         __entry->dev = inode->i_sb->s_dev;
 905                         __entry->fileid = NFS_FILEID(inode);
 906                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 907                         __entry->fmode = (__force unsigned int)fmode;
 908                 ),
 909
 910                 TP_printk(
 911                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
 912                         show_fs_fmode_flags(__entry->fmode),
 913                         MAJOR(__entry->dev), MINOR(__entry->dev),
 914                         (unsigned long long)__entry->fileid,
 915                         __entry->fhandle
 916                 )
 917 );
 918 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
 919         DEFINE_EVENT(nfs4_set_delegation_event, name, \
 920                         TP_PROTO( \
 921                                 const struct inode *inode, \
 922                                 fmode_t fmode \
 923                         ), \
 924                         TP_ARGS(inode, fmode))
 925 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
 926 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
 927
 928 TRACE_EVENT(nfs4_delegreturn_exit,
 929                 TP_PROTO(
 930                         const struct nfs4_delegreturnargs *args,
 931                         const struct nfs4_delegreturnres *res,
 932                         int error
 933                 ),
 934
 935                 TP_ARGS(args, res, error),
 936
 937                 TP_STRUCT__entry(
 938                         __field(dev_t, dev)
 939                         __field(u32, fhandle)
 940                         __field(unsigned long, error)
 941                         __field(int, stateid_seq)
 942                         __field(u32, stateid_hash)
 943                 ),
 944
 945                 TP_fast_assign(
 946                         __entry->dev = res->server->s_dev;
 947                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
 948                         __entry->error = error < 0 ? -error : 0;
 949                         __entry->stateid_seq =
 950                                 be32_to_cpu(args->stateid->seqid);
 951                         __entry->stateid_hash =
 952                                 nfs_stateid_hash(args->stateid);
 953                 ),
 954
 955                 TP_printk(
 956                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
 957                         "stateid=%d:0x%08x",
 958                         -__entry->error,
 959                         show_nfs4_status(__entry->error),
 960                         MAJOR(__entry->dev), MINOR(__entry->dev),
 961                         __entry->fhandle,
 962                         __entry->stateid_seq, __entry->stateid_hash
 963                 )
 964 );
 965
 966 #ifdef CONFIG_NFS_V4_1
 967 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
 968                 TP_PROTO(
 969                         const struct nfs4_state *state,
 970                         const struct nfs4_lock_state *lsp,
 971                         int error
 972                 ),
 973
 974                 TP_ARGS(state, lsp, error),
 975
 976                 TP_STRUCT__entry(
 977                         __field(unsigned long, error)
 978                         __field(dev_t, dev)
 979                         __field(u32, fhandle)
 980                         __field(u64, fileid)
 981                         __field(int, stateid_seq)
 982                         __field(u32, stateid_hash)
 983                 ),
 984
 985                 TP_fast_assign(
 986                         const struct inode *inode = state->inode;
 987
 988                         __entry->error = error < 0 ? -error : 0;
 989                         __entry->dev = inode->i_sb->s_dev;
 990                         __entry->fileid = NFS_FILEID(inode);
 991                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 992                         __entry->stateid_seq =
 993                                 be32_to_cpu(state->stateid.seqid);
 994                         __entry->stateid_hash =
 995                                 nfs_stateid_hash(&state->stateid);
 996                 ),
 997
 998                 TP_printk(
 999                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1000                         "stateid=%d:0x%08x",
1001                         -__entry->error,
1002                         show_nfs4_status(__entry->error),
1003                         MAJOR(__entry->dev), MINOR(__entry->dev),
1004                         (unsigned long long)__entry->fileid,
1005                         __entry->fhandle,
1006                         __entry->stateid_seq, __entry->stateid_hash
1007                 )
1008 );
1009
1010 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1011         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1012                         TP_PROTO( \
1013                                 const struct nfs4_state *state, \
1014                                 const struct nfs4_lock_state *lsp, \
1015                                 int error \
1016                         ), \
1017                         TP_ARGS(state, lsp, error))
1018 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1019 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1020 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1021 #endif /* CONFIG_NFS_V4_1 */
1022
1023 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1024                 TP_PROTO(
1025                         const struct inode *dir,
1026                         const struct qstr *name,
1027                         int error
1028                 ),
1029
1030                 TP_ARGS(dir, name, error),
1031
1032                 TP_STRUCT__entry(
1033                         __field(dev_t, dev)
1034                         __field(unsigned long, error)
1035                         __field(u64, dir)
1036                         __string(name, name->name)
1037                 ),
1038
1039                 TP_fast_assign(
1040                         __entry->dev = dir->i_sb->s_dev;
1041                         __entry->dir = NFS_FILEID(dir);
1042                         __entry->error = -error;
1043                         __assign_str(name, name->name);
1044                 ),
1045
1046                 TP_printk(
1047                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1048                         -__entry->error,
1049                         show_nfs4_status(__entry->error),
1050                         MAJOR(__entry->dev), MINOR(__entry->dev),
1051                         (unsigned long long)__entry->dir,
1052                         __get_str(name)
1053                 )
1054 );
1055
1056 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1057         DEFINE_EVENT(nfs4_lookup_event, name, \
1058                         TP_PROTO( \
1059                                 const struct inode *dir, \
1060                                 const struct qstr *name, \
1061                                 int error \
1062                         ), \
1063                         TP_ARGS(dir, name, error))
1064
1065 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1066 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1067 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1068 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1069 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1070 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1071 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1072
1073 TRACE_EVENT(nfs4_lookupp,
1074                 TP_PROTO(
1075                         const struct inode *inode,
1076                         int error
1077                 ),
1078
1079                 TP_ARGS(inode, error),
1080
1081                 TP_STRUCT__entry(
1082                         __field(dev_t, dev)
1083                         __field(u64, ino)
1084                         __field(unsigned long, error)
1085                 ),
1086
1087                 TP_fast_assign(
1088                         __entry->dev = inode->i_sb->s_dev;
1089                         __entry->ino = NFS_FILEID(inode);
1090                         __entry->error = error < 0 ? -error : 0;
1091                 ),
1092
1093                 TP_printk(
1094                         "error=%ld (%s) inode=%02x:%02x:%llu",
1095                         -__entry->error,
1096                         show_nfs4_status(__entry->error),
1097                         MAJOR(__entry->dev), MINOR(__entry->dev),
1098                         (unsigned long long)__entry->ino
1099                 )
1100 );
1101
1102 TRACE_EVENT(nfs4_rename,
1103                 TP_PROTO(
1104                         const struct inode *olddir,
1105                         const struct qstr *oldname,
1106                         const struct inode *newdir,
1107                         const struct qstr *newname,
1108                         int error
1109                 ),
1110
1111                 TP_ARGS(olddir, oldname, newdir, newname, error),
1112
1113                 TP_STRUCT__entry(
1114                         __field(dev_t, dev)
1115                         __field(unsigned long, error)
1116                         __field(u64, olddir)
1117                         __string(oldname, oldname->name)
1118                         __field(u64, newdir)
1119                         __string(newname, newname->name)
1120                 ),
1121
1122                 TP_fast_assign(
1123                         __entry->dev = olddir->i_sb->s_dev;
1124                         __entry->olddir = NFS_FILEID(olddir);
1125                         __entry->newdir = NFS_FILEID(newdir);
1126                         __entry->error = error < 0 ? -error : 0;
1127                         __assign_str(oldname, oldname->name);
1128                         __assign_str(newname, newname->name);
1129                 ),
1130
1131                 TP_printk(
1132                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1133                         "newname=%02x:%02x:%llu/%s",
1134                         -__entry->error,
1135                         show_nfs4_status(__entry->error),
1136                         MAJOR(__entry->dev), MINOR(__entry->dev),
1137                         (unsigned long long)__entry->olddir,
1138                         __get_str(oldname),
1139                         MAJOR(__entry->dev), MINOR(__entry->dev),
1140                         (unsigned long long)__entry->newdir,
1141                         __get_str(newname)
1142                 )
1143 );
1144
1145 DECLARE_EVENT_CLASS(nfs4_inode_event,
1146                 TP_PROTO(
1147                         const struct inode *inode,
1148                         int error
1149                 ),
1150
1151                 TP_ARGS(inode, error),
1152
1153                 TP_STRUCT__entry(
1154                         __field(dev_t, dev)
1155                         __field(u32, fhandle)
1156                         __field(u64, fileid)
1157                         __field(unsigned long, error)
1158                 ),
1159
1160                 TP_fast_assign(
1161                         __entry->dev = inode->i_sb->s_dev;
1162                         __entry->fileid = NFS_FILEID(inode);
1163                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1164                         __entry->error = error < 0 ? -error : 0;
1165                 ),
1166
1167                 TP_printk(
1168                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1169                         -__entry->error,
1170                         show_nfs4_status(__entry->error),
1171                         MAJOR(__entry->dev), MINOR(__entry->dev),
1172                         (unsigned long long)__entry->fileid,
1173                         __entry->fhandle
1174                 )
1175 );
1176
1177 #define DEFINE_NFS4_INODE_EVENT(name) \
1178         DEFINE_EVENT(nfs4_inode_event, name, \
1179                         TP_PROTO( \
1180                                 const struct inode *inode, \
1181                                 int error \
1182                         ), \
1183                         TP_ARGS(inode, error))
1184
1185 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1186 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1187 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1188 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1189 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1190 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1191 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1192 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1193 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1194
1195 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1196                 TP_PROTO(
1197                         const struct inode *inode,
1198                         const nfs4_stateid *stateid,
1199                         int error
1200                 ),
1201
1202                 TP_ARGS(inode, stateid, error),
1203
1204                 TP_STRUCT__entry(
1205                         __field(dev_t, dev)
1206                         __field(u32, fhandle)
1207                         __field(u64, fileid)
1208                         __field(unsigned long, error)
1209                         __field(int, stateid_seq)
1210                         __field(u32, stateid_hash)
1211                 ),
1212
1213                 TP_fast_assign(
1214                         __entry->dev = inode->i_sb->s_dev;
1215                         __entry->fileid = NFS_FILEID(inode);
1216                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1217                         __entry->error = error < 0 ? -error : 0;
1218                         __entry->stateid_seq =
1219                                 be32_to_cpu(stateid->seqid);
1220                         __entry->stateid_hash =
1221                                 nfs_stateid_hash(stateid);
1222                 ),
1223
1224                 TP_printk(
1225                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1226                         "stateid=%d:0x%08x",
1227                         -__entry->error,
1228                         show_nfs4_status(__entry->error),
1229                         MAJOR(__entry->dev), MINOR(__entry->dev),
1230                         (unsigned long long)__entry->fileid,
1231                         __entry->fhandle,
1232                         __entry->stateid_seq, __entry->stateid_hash
1233                 )
1234 );
1235
1236 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1237         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1238                         TP_PROTO( \
1239                                 const struct inode *inode, \
1240                                 const nfs4_stateid *stateid, \
1241                                 int error \
1242                         ), \
1243                         TP_ARGS(inode, stateid, error))
1244
1245 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1246 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1247 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1248 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1249 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1250
1251 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1252                 TP_PROTO(
1253                         const struct nfs_server *server,
1254                         const struct nfs_fh *fhandle,
1255                         const struct nfs_fattr *fattr,
1256                         int error
1257                 ),
1258
1259                 TP_ARGS(server, fhandle, fattr, error),
1260
1261                 TP_STRUCT__entry(
1262                         __field(dev_t, dev)
1263                         __field(u32, fhandle)
1264                         __field(u64, fileid)
1265                         __field(unsigned int, valid)
1266                         __field(unsigned long, error)
1267                 ),
1268
1269                 TP_fast_assign(
1270                         __entry->dev = server->s_dev;
1271                         __entry->valid = fattr->valid;
1272                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1273                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1274                         __entry->error = error < 0 ? -error : 0;
1275                 ),
1276
1277                 TP_printk(
1278                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1279                         "valid=%s",
1280                         -__entry->error,
1281                         show_nfs4_status(__entry->error),
1282                         MAJOR(__entry->dev), MINOR(__entry->dev),
1283                         (unsigned long long)__entry->fileid,
1284                         __entry->fhandle,
1285                         show_nfs_fattr_flags(__entry->valid)
1286                 )
1287 );
1288
1289 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1290         DEFINE_EVENT(nfs4_getattr_event, name, \
1291                         TP_PROTO( \
1292                                 const struct nfs_server *server, \
1293                                 const struct nfs_fh *fhandle, \
1294                                 const struct nfs_fattr *fattr, \
1295                                 int error \
1296                         ), \
1297                         TP_ARGS(server, fhandle, fattr, error))
1298 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1299 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1300 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1301
1302 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1303                 TP_PROTO(
1304                         const struct nfs_client *clp,
1305                         const struct nfs_fh *fhandle,
1306                         const struct inode *inode,
1307                         int error
1308                 ),
1309
1310                 TP_ARGS(clp, fhandle, inode, error),
1311
1312                 TP_STRUCT__entry(
1313                         __field(unsigned long, error)
1314                         __field(dev_t, dev)
1315                         __field(u32, fhandle)
1316                         __field(u64, fileid)
1317                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1318                 ),
1319
1320                 TP_fast_assign(
1321                         __entry->error = error < 0 ? -error : 0;
1322                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1323                         if (!IS_ERR_OR_NULL(inode)) {
1324                                 __entry->fileid = NFS_FILEID(inode);
1325                                 __entry->dev = inode->i_sb->s_dev;
1326                         } else {
1327                                 __entry->fileid = 0;
1328                                 __entry->dev = 0;
1329                         }
1330                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1331                 ),
1332
1333                 TP_printk(
1334                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1335                         "dstaddr=%s",
1336                         -__entry->error,
1337                         show_nfs4_status(__entry->error),
1338                         MAJOR(__entry->dev), MINOR(__entry->dev),
1339                         (unsigned long long)__entry->fileid,
1340                         __entry->fhandle,
1341                         __get_str(dstaddr)
1342                 )
1343 );
1344
1345 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1346         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1347                         TP_PROTO( \
1348                                 const struct nfs_client *clp, \
1349                                 const struct nfs_fh *fhandle, \
1350                                 const struct inode *inode, \
1351                                 int error \
1352                         ), \
1353                         TP_ARGS(clp, fhandle, inode, error))
1354 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1355
1356 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1357                 TP_PROTO(
1358                         const struct nfs_client *clp,
1359                         const struct nfs_fh *fhandle,
1360                         const struct inode *inode,
1361                         const nfs4_stateid *stateid,
1362                         int error
1363                 ),
1364
1365                 TP_ARGS(clp, fhandle, inode, stateid, error),
1366
1367                 TP_STRUCT__entry(
1368                         __field(unsigned long, error)
1369                         __field(dev_t, dev)
1370                         __field(u32, fhandle)
1371                         __field(u64, fileid)
1372                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1373                         __field(int, stateid_seq)
1374                         __field(u32, stateid_hash)
1375                 ),
1376
1377                 TP_fast_assign(
1378                         __entry->error = error < 0 ? -error : 0;
1379                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1380                         if (!IS_ERR_OR_NULL(inode)) {
1381                                 __entry->fileid = NFS_FILEID(inode);
1382                                 __entry->dev = inode->i_sb->s_dev;
1383                         } else {
1384                                 __entry->fileid = 0;
1385                                 __entry->dev = 0;
1386                         }
1387                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1388                         __entry->stateid_seq =
1389                                 be32_to_cpu(stateid->seqid);
1390                         __entry->stateid_hash =
1391                                 nfs_stateid_hash(stateid);
1392                 ),
1393
1394                 TP_printk(
1395                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1396                         "stateid=%d:0x%08x dstaddr=%s",
1397                         -__entry->error,
1398                         show_nfs4_status(__entry->error),
1399                         MAJOR(__entry->dev), MINOR(__entry->dev),
1400                         (unsigned long long)__entry->fileid,
1401                         __entry->fhandle,
1402                         __entry->stateid_seq, __entry->stateid_hash,
1403                         __get_str(dstaddr)
1404                 )
1405 );
1406
1407 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1408         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1409                         TP_PROTO( \
1410                                 const struct nfs_client *clp, \
1411                                 const struct nfs_fh *fhandle, \
1412                                 const struct inode *inode, \
1413                                 const nfs4_stateid *stateid, \
1414                                 int error \
1415                         ), \
1416                         TP_ARGS(clp, fhandle, inode, stateid, error))
1417 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1418 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1419
1420 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1421                 TP_PROTO(
1422                         const char *name,
1423                         int len,
1424                         u32 id,
1425                         int error
1426                 ),
1427
1428                 TP_ARGS(name, len, id, error),
1429
1430                 TP_STRUCT__entry(
1431                         __field(unsigned long, error)
1432                         __field(u32, id)
1433                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1434                 ),
1435
1436                 TP_fast_assign(
1437                         if (len < 0)
1438                                 len = 0;
1439                         __entry->error = error < 0 ? error : 0;
1440                         __entry->id = id;
1441                         memcpy(__get_str(name), name, len);
1442                         __get_str(name)[len] = 0;
1443                 ),
1444
1445                 TP_printk(
1446                         "error=%ld (%s) id=%u name=%s",
1447                         -__entry->error, show_nfs4_status(__entry->error),
1448                         __entry->id,
1449                         __get_str(name)
1450                 )
1451 );
1452 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1453         DEFINE_EVENT(nfs4_idmap_event, name, \
1454                         TP_PROTO( \
1455                                 const char *name, \
1456                                 int len, \
1457                                 u32 id, \
1458                                 int error \
1459                         ), \
1460                         TP_ARGS(name, len, id, error))
1461 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1462 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1463 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1464 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1465
1466 #ifdef CONFIG_NFS_V4_1
1467 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1468         (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1469 #else
1470 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1471 #endif
1472
1473 DECLARE_EVENT_CLASS(nfs4_read_event,
1474                 TP_PROTO(
1475                         const struct nfs_pgio_header *hdr,
1476                         int error
1477                 ),
1478
1479                 TP_ARGS(hdr, error),
1480
1481                 TP_STRUCT__entry(
1482                         __field(dev_t, dev)
1483                         __field(u32, fhandle)
1484                         __field(u64, fileid)
1485                         __field(loff_t, offset)
1486                         __field(u32, arg_count)
1487                         __field(u32, res_count)
1488                         __field(unsigned long, error)
1489                         __field(int, stateid_seq)
1490                         __field(u32, stateid_hash)
1491                         __field(int, layoutstateid_seq)
1492                         __field(u32, layoutstateid_hash)
1493                 ),
1494
1495                 TP_fast_assign(
1496                         const struct inode *inode = hdr->inode;
1497                         const struct nfs_inode *nfsi = NFS_I(inode);
1498                         const struct nfs_fh *fh = hdr->args.fh ?
1499                                                   hdr->args.fh : &nfsi->fh;
1500                         const struct nfs4_state *state =
1501                                 hdr->args.context->state;
1502                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1503
1504                         __entry->dev = inode->i_sb->s_dev;
1505                         __entry->fileid = nfsi->fileid;
1506                         __entry->fhandle = nfs_fhandle_hash(fh);
1507                         __entry->offset = hdr->args.offset;
1508                         __entry->arg_count = hdr->args.count;
1509                         __entry->res_count = hdr->res.count;
1510                         __entry->error = error < 0 ? -error : 0;
1511                         __entry->stateid_seq =
1512                                 be32_to_cpu(state->stateid.seqid);
1513                         __entry->stateid_hash =
1514                                 nfs_stateid_hash(&state->stateid);
1515                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1516                         __entry->layoutstateid_hash =
1517                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1518                 ),
1519
1520                 TP_printk(
1521                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1522                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1523                         "layoutstateid=%d:0x%08x",
1524                         -__entry->error,
1525                         show_nfs4_status(__entry->error),
1526                         MAJOR(__entry->dev), MINOR(__entry->dev),
1527                         (unsigned long long)__entry->fileid,
1528                         __entry->fhandle,
1529                         (long long)__entry->offset,
1530                         __entry->arg_count, __entry->res_count,
1531                         __entry->stateid_seq, __entry->stateid_hash,
1532                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1533                 )
1534 );
1535 #define DEFINE_NFS4_READ_EVENT(name) \
1536         DEFINE_EVENT(nfs4_read_event, name, \
1537                         TP_PROTO( \
1538                                 const struct nfs_pgio_header *hdr, \
1539                                 int error \
1540                         ), \
1541                         TP_ARGS(hdr, error))
1542 DEFINE_NFS4_READ_EVENT(nfs4_read);
1543 #ifdef CONFIG_NFS_V4_1
1544 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1545 #endif /* CONFIG_NFS_V4_1 */
1546
1547 DECLARE_EVENT_CLASS(nfs4_write_event,
1548                 TP_PROTO(
1549                         const struct nfs_pgio_header *hdr,
1550                         int error
1551                 ),
1552
1553                 TP_ARGS(hdr, error),
1554
1555                 TP_STRUCT__entry(
1556                         __field(dev_t, dev)
1557                         __field(u32, fhandle)
1558                         __field(u64, fileid)
1559                         __field(loff_t, offset)
1560                         __field(u32, arg_count)
1561                         __field(u32, res_count)
1562                         __field(unsigned long, error)
1563                         __field(int, stateid_seq)
1564                         __field(u32, stateid_hash)
1565                         __field(int, layoutstateid_seq)
1566                         __field(u32, layoutstateid_hash)
1567                 ),
1568
1569                 TP_fast_assign(
1570                         const struct inode *inode = hdr->inode;
1571                         const struct nfs_inode *nfsi = NFS_I(inode);
1572                         const struct nfs_fh *fh = hdr->args.fh ?
1573                                                   hdr->args.fh : &nfsi->fh;
1574                         const struct nfs4_state *state =
1575                                 hdr->args.context->state;
1576                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1577
1578                         __entry->dev = inode->i_sb->s_dev;
1579                         __entry->fileid = nfsi->fileid;
1580                         __entry->fhandle = nfs_fhandle_hash(fh);
1581                         __entry->offset = hdr->args.offset;
1582                         __entry->arg_count = hdr->args.count;
1583                         __entry->res_count = hdr->res.count;
1584                         __entry->error = error < 0 ? -error : 0;
1585                         __entry->stateid_seq =
1586                                 be32_to_cpu(state->stateid.seqid);
1587                         __entry->stateid_hash =
1588                                 nfs_stateid_hash(&state->stateid);
1589                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1590                         __entry->layoutstateid_hash =
1591                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1592                 ),
1593
1594                 TP_printk(
1595                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1596                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1597                         "layoutstateid=%d:0x%08x",
1598                         -__entry->error,
1599                         show_nfs4_status(__entry->error),
1600                         MAJOR(__entry->dev), MINOR(__entry->dev),
1601                         (unsigned long long)__entry->fileid,
1602                         __entry->fhandle,
1603                         (long long)__entry->offset,
1604                         __entry->arg_count, __entry->res_count,
1605                         __entry->stateid_seq, __entry->stateid_hash,
1606                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1607                 )
1608 );
1609
1610 #define DEFINE_NFS4_WRITE_EVENT(name) \
1611         DEFINE_EVENT(nfs4_write_event, name, \
1612                         TP_PROTO( \
1613                                 const struct nfs_pgio_header *hdr, \
1614                                 int error \
1615                         ), \
1616                         TP_ARGS(hdr, error))
1617 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1618 #ifdef CONFIG_NFS_V4_1
1619 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1620 #endif /* CONFIG_NFS_V4_1 */
1621
1622 DECLARE_EVENT_CLASS(nfs4_commit_event,
1623                 TP_PROTO(
1624                         const struct nfs_commit_data *data,
1625                         int error
1626                 ),
1627
1628                 TP_ARGS(data, error),
1629
1630                 TP_STRUCT__entry(
1631                         __field(dev_t, dev)
1632                         __field(u32, fhandle)
1633                         __field(u64, fileid)
1634                         __field(unsigned long, error)
1635                         __field(loff_t, offset)
1636                         __field(u32, count)
1637                         __field(int, layoutstateid_seq)
1638                         __field(u32, layoutstateid_hash)
1639                 ),
1640
1641                 TP_fast_assign(
1642                         const struct inode *inode = data->inode;
1643                         const struct nfs_inode *nfsi = NFS_I(inode);
1644                         const struct nfs_fh *fh = data->args.fh ?
1645                                                   data->args.fh : &nfsi->fh;
1646                         const struct pnfs_layout_segment *lseg = data->lseg;
1647
1648                         __entry->dev = inode->i_sb->s_dev;
1649                         __entry->fileid = nfsi->fileid;
1650                         __entry->fhandle = nfs_fhandle_hash(fh);
1651                         __entry->offset = data->args.offset;
1652                         __entry->count = data->args.count;
1653                         __entry->error = error < 0 ? -error : 0;
1654                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1655                         __entry->layoutstateid_hash =
1656                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1657                 ),
1658
1659                 TP_printk(
1660                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1661                         "offset=%lld count=%u layoutstateid=%d:0x%08x",
1662                         -__entry->error,
1663                         show_nfs4_status(__entry->error),
1664                         MAJOR(__entry->dev), MINOR(__entry->dev),
1665                         (unsigned long long)__entry->fileid,
1666                         __entry->fhandle,
1667                         (long long)__entry->offset,
1668                         __entry->count,
1669                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1670                 )
1671 );
1672 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1673         DEFINE_EVENT(nfs4_commit_event, name, \
1674                         TP_PROTO( \
1675                                 const struct nfs_commit_data *data, \
1676                                 int error \
1677                         ), \
1678                         TP_ARGS(data, error))
1679 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1680 #ifdef CONFIG_NFS_V4_1
1681 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1682
1683 TRACE_EVENT(nfs4_layoutget,
1684                 TP_PROTO(
1685                         const struct nfs_open_context *ctx,
1686                         const struct pnfs_layout_range *args,
1687                         const struct pnfs_layout_range *res,
1688                         const nfs4_stateid *layout_stateid,
1689                         int error
1690                 ),
1691
1692                 TP_ARGS(ctx, args, res, layout_stateid, error),
1693
1694                 TP_STRUCT__entry(
1695                         __field(dev_t, dev)
1696                         __field(u32, fhandle)
1697                         __field(u64, fileid)
1698                         __field(u32, iomode)
1699                         __field(u64, offset)
1700                         __field(u64, count)
1701                         __field(unsigned long, error)
1702                         __field(int, stateid_seq)
1703                         __field(u32, stateid_hash)
1704                         __field(int, layoutstateid_seq)
1705                         __field(u32, layoutstateid_hash)
1706                 ),
1707
1708                 TP_fast_assign(
1709                         const struct inode *inode = d_inode(ctx->dentry);
1710                         const struct nfs4_state *state = ctx->state;
1711                         __entry->dev = inode->i_sb->s_dev;
1712                         __entry->fileid = NFS_FILEID(inode);
1713                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1714                         __entry->iomode = args->iomode;
1715                         __entry->offset = args->offset;
1716                         __entry->count = args->length;
1717                         __entry->error = error < 0 ? -error : 0;
1718                         __entry->stateid_seq =
1719                                 be32_to_cpu(state->stateid.seqid);
1720                         __entry->stateid_hash =
1721                                 nfs_stateid_hash(&state->stateid);
1722                         if (!error) {
1723                                 __entry->layoutstateid_seq =
1724                                 be32_to_cpu(layout_stateid->seqid);
1725                                 __entry->layoutstateid_hash =
1726                                 nfs_stateid_hash(layout_stateid);
1727                         } else {
1728                                 __entry->layoutstateid_seq = 0;
1729                                 __entry->layoutstateid_hash = 0;
1730                         }
1731                 ),
1732
1733                 TP_printk(
1734                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1735                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1736                         "layoutstateid=%d:0x%08x",
1737                         -__entry->error,
1738                         show_nfs4_status(__entry->error),
1739                         MAJOR(__entry->dev), MINOR(__entry->dev),
1740                         (unsigned long long)__entry->fileid,
1741                         __entry->fhandle,
1742                         show_pnfs_layout_iomode(__entry->iomode),
1743                         (unsigned long long)__entry->offset,
1744                         (unsigned long long)__entry->count,
1745                         __entry->stateid_seq, __entry->stateid_hash,
1746                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1747                 )
1748 );
1749
1750 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1751 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1752 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
1753 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
1754 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
1755
1756 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1757 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1758 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1759 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1760 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1761 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1762 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1763 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1764 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1765 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1766 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1767 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
1768 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
1769 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
1770
1771 #define show_pnfs_update_layout_reason(reason)                          \
1772         __print_symbolic(reason,                                        \
1773                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1774                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1775                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1776                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1777                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1778                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1779                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1780                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1781                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1782                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1783                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1784                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1785                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
1786                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
1787
1788 TRACE_EVENT(pnfs_update_layout,
1789                 TP_PROTO(struct inode *inode,
1790                         loff_t pos,
1791                         u64 count,
1792                         enum pnfs_iomode iomode,
1793                         struct pnfs_layout_hdr *lo,
1794                         struct pnfs_layout_segment *lseg,
1795                         enum pnfs_update_layout_reason reason
1796                 ),
1797                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1798                 TP_STRUCT__entry(
1799                         __field(dev_t, dev)
1800                         __field(u64, fileid)
1801                         __field(u32, fhandle)
1802                         __field(loff_t, pos)
1803                         __field(u64, count)
1804                         __field(enum pnfs_iomode, iomode)
1805                         __field(int, layoutstateid_seq)
1806                         __field(u32, layoutstateid_hash)
1807                         __field(long, lseg)
1808                         __field(enum pnfs_update_layout_reason, reason)
1809                 ),
1810                 TP_fast_assign(
1811                         __entry->dev = inode->i_sb->s_dev;
1812                         __entry->fileid = NFS_FILEID(inode);
1813                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1814                         __entry->pos = pos;
1815                         __entry->count = count;
1816                         __entry->iomode = iomode;
1817                         __entry->reason = reason;
1818                         if (lo != NULL) {
1819                                 __entry->layoutstateid_seq =
1820                                 be32_to_cpu(lo->plh_stateid.seqid);
1821                                 __entry->layoutstateid_hash =
1822                                 nfs_stateid_hash(&lo->plh_stateid);
1823                         } else {
1824                                 __entry->layoutstateid_seq = 0;
1825                                 __entry->layoutstateid_hash = 0;
1826                         }
1827                         __entry->lseg = (long)lseg;
1828                 ),
1829                 TP_printk(
1830                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1831                         "iomode=%s pos=%llu count=%llu "
1832                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1833                         MAJOR(__entry->dev), MINOR(__entry->dev),
1834                         (unsigned long long)__entry->fileid,
1835                         __entry->fhandle,
1836                         show_pnfs_layout_iomode(__entry->iomode),
1837                         (unsigned long long)__entry->pos,
1838                         (unsigned long long)__entry->count,
1839                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1840                         __entry->lseg,
1841                         show_pnfs_update_layout_reason(__entry->reason)
1842                 )
1843 );
1844
1845 DECLARE_EVENT_CLASS(pnfs_layout_event,
1846                 TP_PROTO(struct inode *inode,
1847                         loff_t pos,
1848                         u64 count,
1849                         enum pnfs_iomode iomode,
1850                         struct pnfs_layout_hdr *lo,
1851                         struct pnfs_layout_segment *lseg
1852                 ),
1853                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
1854                 TP_STRUCT__entry(
1855                         __field(dev_t, dev)
1856                         __field(u64, fileid)
1857                         __field(u32, fhandle)
1858                         __field(loff_t, pos)
1859                         __field(u64, count)
1860                         __field(enum pnfs_iomode, iomode)
1861                         __field(int, layoutstateid_seq)
1862                         __field(u32, layoutstateid_hash)
1863                         __field(long, lseg)
1864                 ),
1865                 TP_fast_assign(
1866                         __entry->dev = inode->i_sb->s_dev;
1867                         __entry->fileid = NFS_FILEID(inode);
1868                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1869                         __entry->pos = pos;
1870                         __entry->count = count;
1871                         __entry->iomode = iomode;
1872                         if (lo != NULL) {
1873                                 __entry->layoutstateid_seq =
1874                                 be32_to_cpu(lo->plh_stateid.seqid);
1875                                 __entry->layoutstateid_hash =
1876                                 nfs_stateid_hash(&lo->plh_stateid);
1877                         } else {
1878                                 __entry->layoutstateid_seq = 0;
1879                                 __entry->layoutstateid_hash = 0;
1880                         }
1881                         __entry->lseg = (long)lseg;
1882                 ),
1883                 TP_printk(
1884                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1885                         "iomode=%s pos=%llu count=%llu "
1886                         "layoutstateid=%d:0x%08x lseg=0x%lx",
1887                         MAJOR(__entry->dev), MINOR(__entry->dev),
1888                         (unsigned long long)__entry->fileid,
1889                         __entry->fhandle,
1890                         show_pnfs_layout_iomode(__entry->iomode),
1891                         (unsigned long long)__entry->pos,
1892                         (unsigned long long)__entry->count,
1893                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1894                         __entry->lseg
1895                 )
1896 );
1897
1898 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
1899         DEFINE_EVENT(pnfs_layout_event, name, \
1900                 TP_PROTO(struct inode *inode, \
1901                         loff_t pos, \
1902                         u64 count, \
1903                         enum pnfs_iomode iomode, \
1904                         struct pnfs_layout_hdr *lo, \
1905                         struct pnfs_layout_segment *lseg \
1906                 ), \
1907                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
1908
1909 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
1910 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
1911 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
1912 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
1913 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
1914 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
1915 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
1916
1917 DECLARE_EVENT_CLASS(nfs4_deviceid_event,
1918                 TP_PROTO(
1919                         const struct nfs_client *clp,
1920                         const struct nfs4_deviceid *deviceid
1921                 ),
1922
1923                 TP_ARGS(clp, deviceid),
1924
1925                 TP_STRUCT__entry(
1926                         __string(dstaddr, clp->cl_hostname)
1927                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1928                 ),
1929
1930                 TP_fast_assign(
1931                         __assign_str(dstaddr, clp->cl_hostname);
1932                         memcpy(__entry->deviceid, deviceid->data,
1933                                NFS4_DEVICEID4_SIZE);
1934                 ),
1935
1936                 TP_printk(
1937                         "deviceid=%s, dstaddr=%s",
1938                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1939                         __get_str(dstaddr)
1940                 )
1941 );
1942 #define DEFINE_PNFS_DEVICEID_EVENT(name) \
1943         DEFINE_EVENT(nfs4_deviceid_event, name, \
1944                         TP_PROTO(const struct nfs_client *clp, \
1945                                 const struct nfs4_deviceid *deviceid \
1946                         ), \
1947                         TP_ARGS(clp, deviceid))
1948 DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
1949
1950 DECLARE_EVENT_CLASS(nfs4_deviceid_status,
1951                 TP_PROTO(
1952                         const struct nfs_server *server,
1953                         const struct nfs4_deviceid *deviceid,
1954                         int status
1955                 ),
1956
1957                 TP_ARGS(server, deviceid, status),
1958
1959                 TP_STRUCT__entry(
1960                         __field(dev_t, dev)
1961                         __field(int, status)
1962                         __string(dstaddr, server->nfs_client->cl_hostname)
1963                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1964                 ),
1965
1966                 TP_fast_assign(
1967                         __entry->dev = server->s_dev;
1968                         __entry->status = status;
1969                         __assign_str(dstaddr, server->nfs_client->cl_hostname);
1970                         memcpy(__entry->deviceid, deviceid->data,
1971                                NFS4_DEVICEID4_SIZE);
1972                 ),
1973
1974                 TP_printk(
1975                         "dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
1976                         MAJOR(__entry->dev), MINOR(__entry->dev),
1977                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1978                         __get_str(dstaddr),
1979                         __entry->status
1980                 )
1981 );
1982 #define DEFINE_PNFS_DEVICEID_STATUS(name) \
1983         DEFINE_EVENT(nfs4_deviceid_status, name, \
1984                         TP_PROTO(const struct nfs_server *server, \
1985                                 const struct nfs4_deviceid *deviceid, \
1986                                 int status \
1987                         ), \
1988                         TP_ARGS(server, deviceid, status))
1989 DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
1990 DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
1991
1992 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
1993                 TP_PROTO(
1994                         const struct nfs_pgio_header *hdr
1995                 ),
1996
1997                 TP_ARGS(hdr),
1998
1999                 TP_STRUCT__entry(
2000                         __field(unsigned long, error)
2001                         __field(dev_t, dev)
2002                         __field(u32, fhandle)
2003                         __field(u64, fileid)
2004                         __field(loff_t, offset)
2005                         __field(u32, count)
2006                         __field(int, stateid_seq)
2007                         __field(u32, stateid_hash)
2008                         __string(dstaddr, hdr->ds_clp ?
2009                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2010                                         RPC_DISPLAY_ADDR) : "unknown")
2011                 ),
2012
2013                 TP_fast_assign(
2014                         const struct inode *inode = hdr->inode;
2015
2016                         __entry->error = hdr->res.op_status;
2017                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2018                         __entry->fileid = NFS_FILEID(inode);
2019                         __entry->dev = inode->i_sb->s_dev;
2020                         __entry->offset = hdr->args.offset;
2021                         __entry->count = hdr->args.count;
2022                         __entry->stateid_seq =
2023                                 be32_to_cpu(hdr->args.stateid.seqid);
2024                         __entry->stateid_hash =
2025                                 nfs_stateid_hash(&hdr->args.stateid);
2026                         __assign_str(dstaddr, hdr->ds_clp ?
2027                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2028                                         RPC_DISPLAY_ADDR) : "unknown");
2029                 ),
2030
2031                 TP_printk(
2032                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2033                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2034                         -__entry->error,
2035                         show_nfs4_status(__entry->error),
2036                         MAJOR(__entry->dev), MINOR(__entry->dev),
2037                         (unsigned long long)__entry->fileid,
2038                         __entry->fhandle,
2039                         __entry->offset, __entry->count,
2040                         __entry->stateid_seq, __entry->stateid_hash,
2041                         __get_str(dstaddr)
2042                 )
2043 );
2044
2045 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2046         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2047                         TP_PROTO( \
2048                                 const struct nfs_pgio_header *hdr \
2049                         ), \
2050                         TP_ARGS(hdr))
2051 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2052 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2053
2054 TRACE_EVENT(ff_layout_commit_error,
2055                 TP_PROTO(
2056                         const struct nfs_commit_data *data
2057                 ),
2058
2059                 TP_ARGS(data),
2060
2061                 TP_STRUCT__entry(
2062                         __field(unsigned long, error)
2063                         __field(dev_t, dev)
2064                         __field(u32, fhandle)
2065                         __field(u64, fileid)
2066                         __field(loff_t, offset)
2067                         __field(u32, count)
2068                         __string(dstaddr, data->ds_clp ?
2069                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2070                                         RPC_DISPLAY_ADDR) : "unknown")
2071                 ),
2072
2073                 TP_fast_assign(
2074                         const struct inode *inode = data->inode;
2075
2076                         __entry->error = data->res.op_status;
2077                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2078                         __entry->fileid = NFS_FILEID(inode);
2079                         __entry->dev = inode->i_sb->s_dev;
2080                         __entry->offset = data->args.offset;
2081                         __entry->count = data->args.count;
2082                         __assign_str(dstaddr, data->ds_clp ?
2083                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2084                                         RPC_DISPLAY_ADDR) : "unknown");
2085                 ),
2086
2087                 TP_printk(
2088                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2089                         "offset=%llu count=%u dstaddr=%s",
2090                         -__entry->error,
2091                         show_nfs4_status(__entry->error),
2092                         MAJOR(__entry->dev), MINOR(__entry->dev),
2093                         (unsigned long long)__entry->fileid,
2094                         __entry->fhandle,
2095                         __entry->offset, __entry->count,
2096                         __get_str(dstaddr)
2097                 )
2098 );
2099
2100 TRACE_DEFINE_ENUM(NFS4_CONTENT_DATA);
2101 TRACE_DEFINE_ENUM(NFS4_CONTENT_HOLE);
2102
2103 #define show_llseek_mode(what)                  \
2104         __print_symbolic(what,                  \
2105                 { NFS4_CONTENT_DATA, "DATA" },          \
2106                 { NFS4_CONTENT_HOLE, "HOLE" })
2107
2108 #ifdef CONFIG_NFS_V4_2
2109 TRACE_EVENT(nfs4_llseek,
2110                 TP_PROTO(
2111                         const struct inode *inode,
2112                         const struct nfs42_seek_args *args,
2113                         const struct nfs42_seek_res *res,
2114                         int error
2115                 ),
2116
2117                 TP_ARGS(inode, args, res, error),
2118
2119                 TP_STRUCT__entry(
2120                         __field(unsigned long, error)
2121                         __field(u32, fhandle)
2122                         __field(u32, fileid)
2123                         __field(dev_t, dev)
2124                         __field(int, stateid_seq)
2125                         __field(u32, stateid_hash)
2126                         __field(loff_t, offset_s)
2127                         __field(u32, what)
2128                         __field(loff_t, offset_r)
2129                         __field(u32, eof)
2130                 ),
2131
2132                 TP_fast_assign(
2133                         const struct nfs_inode *nfsi = NFS_I(inode);
2134                         const struct nfs_fh *fh = args->sa_fh;
2135
2136                         __entry->fileid = nfsi->fileid;
2137                         __entry->dev = inode->i_sb->s_dev;
2138                         __entry->fhandle = nfs_fhandle_hash(fh);
2139                         __entry->offset_s = args->sa_offset;
2140                         __entry->stateid_seq =
2141                                 be32_to_cpu(args->sa_stateid.seqid);
2142                         __entry->stateid_hash =
2143                                 nfs_stateid_hash(&args->sa_stateid);
2144                         __entry->what = args->sa_what;
2145                         if (error) {
2146                                 __entry->error = -error;
2147                                 __entry->offset_r = 0;
2148                                 __entry->eof = 0;
2149                         } else {
2150                                 __entry->error = 0;
2151                                 __entry->offset_r = res->sr_offset;
2152                                 __entry->eof = res->sr_eof;
2153                         }
2154                 ),
2155
2156                 TP_printk(
2157                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2158                         "stateid=%d:0x%08x offset_s=%llu what=%s "
2159                         "offset_r=%llu eof=%u",
2160                         -__entry->error,
2161                         show_nfs4_status(__entry->error),
2162                         MAJOR(__entry->dev), MINOR(__entry->dev),
2163                         (unsigned long long)__entry->fileid,
2164                         __entry->fhandle,
2165                         __entry->stateid_seq, __entry->stateid_hash,
2166                         __entry->offset_s,
2167                         show_llseek_mode(__entry->what),
2168                         __entry->offset_r,
2169                         __entry->eof
2170                 )
2171 );
2172
2173 DECLARE_EVENT_CLASS(nfs4_sparse_event,
2174                 TP_PROTO(
2175                         const struct inode *inode,
2176                         const struct nfs42_falloc_args *args,
2177                         int error
2178                 ),
2179
2180                 TP_ARGS(inode, args, error),
2181
2182                 TP_STRUCT__entry(
2183                         __field(unsigned long, error)
2184                         __field(loff_t, offset)
2185                         __field(loff_t, len)
2186                         __field(dev_t, dev)
2187                         __field(u32, fhandle)
2188                         __field(u64, fileid)
2189                         __field(int, stateid_seq)
2190                         __field(u32, stateid_hash)
2191                 ),
2192
2193                 TP_fast_assign(
2194                         __entry->error = error < 0 ? -error : 0;
2195                         __entry->offset = args->falloc_offset;
2196                         __entry->len = args->falloc_length;
2197                         __entry->dev = inode->i_sb->s_dev;
2198                         __entry->fileid = NFS_FILEID(inode);
2199                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2200                         __entry->stateid_seq =
2201                                 be32_to_cpu(args->falloc_stateid.seqid);
2202                         __entry->stateid_hash =
2203                                 nfs_stateid_hash(&args->falloc_stateid);
2204                 ),
2205
2206                 TP_printk(
2207                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2208                         "stateid=%d:0x%08x offset=%llu len=%llu",
2209                         -__entry->error,
2210                         show_nfs4_status(__entry->error),
2211                         MAJOR(__entry->dev), MINOR(__entry->dev),
2212                         (unsigned long long)__entry->fileid,
2213                         __entry->fhandle,
2214                         __entry->stateid_seq, __entry->stateid_hash,
2215                         (long long)__entry->offset,
2216                         (long long)__entry->len
2217                 )
2218 );
2219 #define DEFINE_NFS4_SPARSE_EVENT(name) \
2220         DEFINE_EVENT(nfs4_sparse_event, name, \
2221                         TP_PROTO( \
2222                                 const struct inode *inode, \
2223                                 const struct nfs42_falloc_args *args, \
2224                                 int error \
2225                         ), \
2226                         TP_ARGS(inode, args, error))
2227 DEFINE_NFS4_SPARSE_EVENT(nfs4_fallocate);
2228 DEFINE_NFS4_SPARSE_EVENT(nfs4_deallocate);
2229
2230 TRACE_EVENT(nfs4_copy,
2231                 TP_PROTO(
2232                         const struct inode *src_inode,
2233                         const struct inode *dst_inode,
2234                         const struct nfs42_copy_args *args,
2235                         const struct nfs42_copy_res *res,
2236                         const struct nl4_server *nss,
2237                         int error
2238                 ),
2239
2240                 TP_ARGS(src_inode, dst_inode, args, res, nss, error),
2241
2242                 TP_STRUCT__entry(
2243                         __field(unsigned long, error)
2244                         __field(u32, src_fhandle)
2245                         __field(u32, src_fileid)
2246                         __field(u32, dst_fhandle)
2247                         __field(u32, dst_fileid)
2248                         __field(dev_t, src_dev)
2249                         __field(dev_t, dst_dev)
2250                         __field(int, src_stateid_seq)
2251                         __field(u32, src_stateid_hash)
2252                         __field(int, dst_stateid_seq)
2253                         __field(u32, dst_stateid_hash)
2254                         __field(loff_t, src_offset)
2255                         __field(loff_t, dst_offset)
2256                         __field(bool, sync)
2257                         __field(loff_t, len)
2258                         __field(int, res_stateid_seq)
2259                         __field(u32, res_stateid_hash)
2260                         __field(loff_t, res_count)
2261                         __field(bool, res_sync)
2262                         __field(bool, res_cons)
2263                         __field(bool, intra)
2264                 ),
2265
2266                 TP_fast_assign(
2267                         const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2268                         const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2269
2270                         __entry->src_fileid = src_nfsi->fileid;
2271                         __entry->src_dev = src_inode->i_sb->s_dev;
2272                         __entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2273                         __entry->src_offset = args->src_pos;
2274                         __entry->dst_fileid = dst_nfsi->fileid;
2275                         __entry->dst_dev = dst_inode->i_sb->s_dev;
2276                         __entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2277                         __entry->dst_offset = args->dst_pos;
2278                         __entry->len = args->count;
2279                         __entry->sync = args->sync;
2280                         __entry->src_stateid_seq =
2281                                 be32_to_cpu(args->src_stateid.seqid);
2282                         __entry->src_stateid_hash =
2283                                 nfs_stateid_hash(&args->src_stateid);
2284                         __entry->dst_stateid_seq =
2285                                 be32_to_cpu(args->dst_stateid.seqid);
2286                         __entry->dst_stateid_hash =
2287                                 nfs_stateid_hash(&args->dst_stateid);
2288                         __entry->intra = nss ? 0 : 1;
2289                         if (error) {
2290                                 __entry->error = -error;
2291                                 __entry->res_stateid_seq = 0;
2292                                 __entry->res_stateid_hash = 0;
2293                                 __entry->res_count = 0;
2294                                 __entry->res_sync = 0;
2295                                 __entry->res_cons = 0;
2296                         } else {
2297                                 __entry->error = 0;
2298                                 __entry->res_stateid_seq =
2299                                         be32_to_cpu(res->write_res.stateid.seqid);
2300                                 __entry->res_stateid_hash =
2301                                         nfs_stateid_hash(&res->write_res.stateid);
2302                                 __entry->res_count = res->write_res.count;
2303                                 __entry->res_sync = res->synchronous;
2304                                 __entry->res_cons = res->consecutive;
2305                         }
2306                 ),
2307
2308                 TP_printk(
2309                         "error=%ld (%s) intra=%d src_fileid=%02x:%02x:%llu "
2310                         "src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2311                         "dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2312                         "dst_stateid=%d:0x%08x src_offset=%llu dst_offset=%llu "
2313                         "len=%llu sync=%d cb_stateid=%d:0x%08x res_sync=%d "
2314                         "res_cons=%d res_count=%llu",
2315                         -__entry->error,
2316                         show_nfs4_status(__entry->error),
2317                         __entry->intra,
2318                         MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2319                         (unsigned long long)__entry->src_fileid,
2320                         __entry->src_fhandle,
2321                         MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2322                         (unsigned long long)__entry->dst_fileid,
2323                         __entry->dst_fhandle,
2324                         __entry->src_stateid_seq, __entry->src_stateid_hash,
2325                         __entry->dst_stateid_seq, __entry->dst_stateid_hash,
2326                         __entry->src_offset,
2327                         __entry->dst_offset,
2328                         __entry->len,
2329                         __entry->sync,
2330                         __entry->res_stateid_seq, __entry->res_stateid_hash,
2331                         __entry->res_sync,
2332                         __entry->res_cons,
2333                         __entry->res_count
2334                 )
2335 );
2336
2337 TRACE_EVENT(nfs4_clone,
2338                 TP_PROTO(
2339                         const struct inode *src_inode,
2340                         const struct inode *dst_inode,
2341                         const struct nfs42_clone_args *args,
2342                         int error
2343                 ),
2344
2345                 TP_ARGS(src_inode, dst_inode, args, error),
2346
2347                 TP_STRUCT__entry(
2348                         __field(unsigned long, error)
2349                         __field(u32, src_fhandle)
2350                         __field(u32, src_fileid)
2351                         __field(u32, dst_fhandle)
2352                         __field(u32, dst_fileid)
2353                         __field(dev_t, src_dev)
2354                         __field(dev_t, dst_dev)
2355                         __field(loff_t, src_offset)
2356                         __field(loff_t, dst_offset)
2357                         __field(int, src_stateid_seq)
2358                         __field(u32, src_stateid_hash)
2359                         __field(int, dst_stateid_seq)
2360                         __field(u32, dst_stateid_hash)
2361                         __field(loff_t, len)
2362                 ),
2363
2364                 TP_fast_assign(
2365                         const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2366                         const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2367
2368                         __entry->src_fileid = src_nfsi->fileid;
2369                         __entry->src_dev = src_inode->i_sb->s_dev;
2370                         __entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2371                         __entry->src_offset = args->src_offset;
2372                         __entry->dst_fileid = dst_nfsi->fileid;
2373                         __entry->dst_dev = dst_inode->i_sb->s_dev;
2374                         __entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2375                         __entry->dst_offset = args->dst_offset;
2376                         __entry->len = args->count;
2377                         __entry->error = error < 0 ? -error : 0;
2378                         __entry->src_stateid_seq =
2379                                 be32_to_cpu(args->src_stateid.seqid);
2380                         __entry->src_stateid_hash =
2381                                 nfs_stateid_hash(&args->src_stateid);
2382                         __entry->dst_stateid_seq =
2383                                 be32_to_cpu(args->dst_stateid.seqid);
2384                         __entry->dst_stateid_hash =
2385                                 nfs_stateid_hash(&args->dst_stateid);
2386                 ),
2387
2388                 TP_printk(
2389                         "error=%ld (%s) src_fileid=%02x:%02x:%llu "
2390                         "src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2391                         "dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2392                         "dst_stateid=%d:0x%08x src_offset=%llu "
2393                         "dst_offset=%llu len=%llu",
2394                         -__entry->error,
2395                         show_nfs4_status(__entry->error),
2396                         MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2397                         (unsigned long long)__entry->src_fileid,
2398                         __entry->src_fhandle,
2399                         MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2400                         (unsigned long long)__entry->dst_fileid,
2401                         __entry->dst_fhandle,
2402                         __entry->src_stateid_seq, __entry->src_stateid_hash,
2403                         __entry->dst_stateid_seq, __entry->dst_stateid_hash,
2404                         __entry->src_offset,
2405                         __entry->dst_offset,
2406                         __entry->len
2407                 )
2408 );
2409
2410 TRACE_EVENT(nfs4_copy_notify,
2411                 TP_PROTO(
2412                         const struct inode *inode,
2413                         const struct nfs42_copy_notify_args *args,
2414                         const struct nfs42_copy_notify_res *res,
2415                         int error
2416                 ),
2417
2418                 TP_ARGS(inode, args, res, error),
2419
2420                 TP_STRUCT__entry(
2421                         __field(unsigned long, error)
2422                         __field(u32, fhandle)
2423                         __field(u32, fileid)
2424                         __field(dev_t, dev)
2425                         __field(int, stateid_seq)
2426                         __field(u32, stateid_hash)
2427                         __field(int, res_stateid_seq)
2428                         __field(u32, res_stateid_hash)
2429                 ),
2430
2431                 TP_fast_assign(
2432                         const struct nfs_inode *nfsi = NFS_I(inode);
2433
2434                         __entry->fileid = nfsi->fileid;
2435                         __entry->dev = inode->i_sb->s_dev;
2436                         __entry->fhandle = nfs_fhandle_hash(args->cna_src_fh);
2437                         __entry->stateid_seq =
2438                                 be32_to_cpu(args->cna_src_stateid.seqid);
2439                         __entry->stateid_hash =
2440                                 nfs_stateid_hash(&args->cna_src_stateid);
2441                         if (error) {
2442                                 __entry->error = -error;
2443                                 __entry->res_stateid_seq = 0;
2444                                 __entry->res_stateid_hash = 0;
2445                         } else {
2446                                 __entry->error = 0;
2447                                 __entry->res_stateid_seq =
2448                                         be32_to_cpu(res->cnr_stateid.seqid);
2449                                 __entry->res_stateid_hash =
2450                                         nfs_stateid_hash(&res->cnr_stateid);
2451                         }
2452                 ),
2453
2454                 TP_printk(
2455                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2456                         "stateid=%d:0x%08x res_stateid=%d:0x%08x",
2457                         -__entry->error,
2458                         show_nfs4_status(__entry->error),
2459                         MAJOR(__entry->dev), MINOR(__entry->dev),
2460                         (unsigned long long)__entry->fileid,
2461                         __entry->fhandle,
2462                         __entry->stateid_seq, __entry->stateid_hash,
2463                         __entry->res_stateid_seq, __entry->res_stateid_hash
2464                 )
2465 );
2466
2467 TRACE_EVENT(nfs4_offload_cancel,
2468                 TP_PROTO(
2469                         const struct nfs42_offload_status_args *args,
2470                         int error
2471                 ),
2472
2473                 TP_ARGS(args, error),
2474
2475                 TP_STRUCT__entry(
2476                         __field(unsigned long, error)
2477                         __field(u32, fhandle)
2478                         __field(int, stateid_seq)
2479                         __field(u32, stateid_hash)
2480                 ),
2481
2482                 TP_fast_assign(
2483                         __entry->fhandle = nfs_fhandle_hash(args->osa_src_fh);
2484                         __entry->error = error < 0 ? -error : 0;
2485                         __entry->stateid_seq =
2486                                 be32_to_cpu(args->osa_stateid.seqid);
2487                         __entry->stateid_hash =
2488                                 nfs_stateid_hash(&args->osa_stateid);
2489                 ),
2490
2491                 TP_printk(
2492                         "error=%ld (%s) fhandle=0x%08x stateid=%d:0x%08x",
2493                         -__entry->error,
2494                         show_nfs4_status(__entry->error),
2495                         __entry->fhandle,
2496                         __entry->stateid_seq, __entry->stateid_hash
2497                 )
2498 );
2499 #endif /* CONFIG_NFS_V4_2 */
2500
2501 #endif /* CONFIG_NFS_V4_1 */
2502
2503 #endif /* _TRACE_NFS4_H */
2504
2505 #undef TRACE_INCLUDE_PATH
2506 #define TRACE_INCLUDE_PATH .
2507 #define TRACE_INCLUDE_FILE nfs4trace
2508 /* This part must be outside protection */
2509 #include <trace/define_trace.h>