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/misc/sunrpc.h>
  13
  14 #include <trace/misc/fs.h>
  15 #include <trace/misc/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_MANAGER_AVAILABLE);
 296 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
 297 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
 298 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
 299 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_DELAYED);
 300
 301 #define show_nfs4_clp_state(state) \
 302         __print_flags(state, "|", \
 303         { BIT(NFS4CLNT_MANAGER_RUNNING),        "MANAGER_RUNNING" }, \
 304         { BIT(NFS4CLNT_CHECK_LEASE),            "CHECK_LEASE" }, \
 305         { BIT(NFS4CLNT_LEASE_EXPIRED),  "LEASE_EXPIRED" }, \
 306         { BIT(NFS4CLNT_RECLAIM_REBOOT), "RECLAIM_REBOOT" }, \
 307         { BIT(NFS4CLNT_RECLAIM_NOGRACE),        "RECLAIM_NOGRACE" }, \
 308         { BIT(NFS4CLNT_DELEGRETURN),            "DELEGRETURN" }, \
 309         { BIT(NFS4CLNT_SESSION_RESET),  "SESSION_RESET" }, \
 310         { BIT(NFS4CLNT_LEASE_CONFIRM),  "LEASE_CONFIRM" }, \
 311         { BIT(NFS4CLNT_SERVER_SCOPE_MISMATCH),  "SERVER_SCOPE_MISMATCH" }, \
 312         { BIT(NFS4CLNT_PURGE_STATE),            "PURGE_STATE" }, \
 313         { BIT(NFS4CLNT_BIND_CONN_TO_SESSION),   "BIND_CONN_TO_SESSION" }, \
 314         { BIT(NFS4CLNT_MOVED),          "MOVED" }, \
 315         { BIT(NFS4CLNT_LEASE_MOVED),            "LEASE_MOVED" }, \
 316         { BIT(NFS4CLNT_DELEGATION_EXPIRED),     "DELEGATION_EXPIRED" }, \
 317         { BIT(NFS4CLNT_RUN_MANAGER),            "RUN_MANAGER" }, \
 318         { BIT(NFS4CLNT_MANAGER_AVAILABLE), "MANAGER_AVAILABLE" }, \
 319         { BIT(NFS4CLNT_RECALL_RUNNING), "RECALL_RUNNING" }, \
 320         { BIT(NFS4CLNT_RECALL_ANY_LAYOUT_READ), "RECALL_ANY_LAYOUT_READ" }, \
 321         { BIT(NFS4CLNT_RECALL_ANY_LAYOUT_RW), "RECALL_ANY_LAYOUT_RW" }, \
 322         { BIT(NFS4CLNT_DELEGRETURN_DELAYED), "DELERETURN_DELAYED" })
 323
 324 TRACE_EVENT(nfs4_state_mgr,
 325                 TP_PROTO(
 326                         const struct nfs_client *clp
 327                 ),
 328
 329                 TP_ARGS(clp),
 330
 331                 TP_STRUCT__entry(
 332                         __field(unsigned long, state)
 333                         __string(hostname, clp->cl_hostname)
 334                 ),
 335
 336                 TP_fast_assign(
 337                         __entry->state = clp->cl_state;
 338                         __assign_str(hostname, clp->cl_hostname);
 339                 ),
 340
 341                 TP_printk(
 342                         "hostname=%s clp state=%s", __get_str(hostname),
 343                         show_nfs4_clp_state(__entry->state)
 344                 )
 345 )
 346
 347 TRACE_EVENT(nfs4_state_mgr_failed,
 348                 TP_PROTO(
 349                         const struct nfs_client *clp,
 350                         const char *section,
 351                         int status
 352                 ),
 353
 354                 TP_ARGS(clp, section, status),
 355
 356                 TP_STRUCT__entry(
 357                         __field(unsigned long, error)
 358                         __field(unsigned long, state)
 359                         __string(hostname, clp->cl_hostname)
 360                         __string(section, section)
 361                 ),
 362
 363                 TP_fast_assign(
 364                         __entry->error = status < 0 ? -status : 0;
 365                         __entry->state = clp->cl_state;
 366                         __assign_str(hostname, clp->cl_hostname);
 367                         __assign_str(section, section);
 368                 ),
 369
 370                 TP_printk(
 371                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
 372                         __get_str(hostname),
 373                         show_nfs4_clp_state(__entry->state), -__entry->error,
 374                         show_nfs4_status(__entry->error), __get_str(section)
 375
 376                 )
 377 )
 378
 379 TRACE_EVENT(nfs4_xdr_bad_operation,
 380                 TP_PROTO(
 381                         const struct xdr_stream *xdr,
 382                         u32 op,
 383                         u32 expected
 384                 ),
 385
 386                 TP_ARGS(xdr, op, expected),
 387
 388                 TP_STRUCT__entry(
 389                         __field(unsigned int, task_id)
 390                         __field(unsigned int, client_id)
 391                         __field(u32, xid)
 392                         __field(u32, op)
 393                         __field(u32, expected)
 394                 ),
 395
 396                 TP_fast_assign(
 397                         const struct rpc_rqst *rqstp = xdr->rqst;
 398                         const struct rpc_task *task = rqstp->rq_task;
 399
 400                         __entry->task_id = task->tk_pid;
 401                         __entry->client_id = task->tk_client->cl_clid;
 402                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 403                         __entry->op = op;
 404                         __entry->expected = expected;
 405                 ),
 406
 407                 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 408                           " xid=0x%08x operation=%u, expected=%u",
 409                         __entry->task_id, __entry->client_id, __entry->xid,
 410                         __entry->op, __entry->expected
 411                 )
 412 );
 413
 414 DECLARE_EVENT_CLASS(nfs4_xdr_event,
 415                 TP_PROTO(
 416                         const struct xdr_stream *xdr,
 417                         u32 op,
 418                         u32 error
 419                 ),
 420
 421                 TP_ARGS(xdr, op, error),
 422
 423                 TP_STRUCT__entry(
 424                         __field(unsigned int, task_id)
 425                         __field(unsigned int, client_id)
 426                         __field(u32, xid)
 427                         __field(u32, op)
 428                         __field(unsigned long, error)
 429                 ),
 430
 431                 TP_fast_assign(
 432                         const struct rpc_rqst *rqstp = xdr->rqst;
 433                         const struct rpc_task *task = rqstp->rq_task;
 434
 435                         __entry->task_id = task->tk_pid;
 436                         __entry->client_id = task->tk_client->cl_clid;
 437                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 438                         __entry->op = op;
 439                         __entry->error = error;
 440                 ),
 441
 442                 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
 443                           " xid=0x%08x error=%ld (%s) operation=%u",
 444                         __entry->task_id, __entry->client_id, __entry->xid,
 445                         -__entry->error, show_nfs4_status(__entry->error),
 446                         __entry->op
 447                 )
 448 );
 449 #define DEFINE_NFS4_XDR_EVENT(name) \
 450         DEFINE_EVENT(nfs4_xdr_event, name, \
 451                         TP_PROTO( \
 452                                 const struct xdr_stream *xdr, \
 453                                 u32 op, \
 454                                 u32 error \
 455                         ), \
 456                         TP_ARGS(xdr, op, error))
 457 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
 458 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
 459
 460 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 461                 TP_PROTO(
 462                         __be32 xid,
 463                         u32 cb_ident
 464                 ),
 465
 466                 TP_ARGS(xid, cb_ident),
 467
 468                 TP_STRUCT__entry(
 469                         __field(u32, xid)
 470                         __field(u32, cbident)
 471                 ),
 472
 473                 TP_fast_assign(
 474                         __entry->xid = be32_to_cpu(xid);
 475                         __entry->cbident = cb_ident;
 476                 ),
 477
 478                 TP_printk(
 479                         "xid=0x%08x cb_ident=0x%08x",
 480                         __entry->xid, __entry->cbident
 481                 )
 482 );
 483
 484 #define DEFINE_CB_ERROR_EVENT(name) \
 485         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 486                         TP_PROTO( \
 487                                 __be32 xid, \
 488                                 u32 cb_ident \
 489                         ), \
 490                         TP_ARGS(xid, cb_ident))
 491
 492 DEFINE_CB_ERROR_EVENT(no_clp);
 493 DEFINE_CB_ERROR_EVENT(badprinc);
 494
 495 DECLARE_EVENT_CLASS(nfs4_open_event,
 496                 TP_PROTO(
 497                         const struct nfs_open_context *ctx,
 498                         int flags,
 499                         int error
 500                 ),
 501
 502                 TP_ARGS(ctx, flags, error),
 503
 504                 TP_STRUCT__entry(
 505                         __field(unsigned long, error)
 506                         __field(unsigned long, flags)
 507                         __field(unsigned long, fmode)
 508                         __field(dev_t, dev)
 509                         __field(u32, fhandle)
 510                         __field(u64, fileid)
 511                         __field(u64, dir)
 512                         __string(name, ctx->dentry->d_name.name)
 513                         __field(int, stateid_seq)
 514                         __field(u32, stateid_hash)
 515                         __field(int, openstateid_seq)
 516                         __field(u32, openstateid_hash)
 517                 ),
 518
 519                 TP_fast_assign(
 520                         const struct nfs4_state *state = ctx->state;
 521                         const struct inode *inode = NULL;
 522
 523                         __entry->error = -error;
 524                         __entry->flags = flags;
 525                         __entry->fmode = (__force unsigned long)ctx->mode;
 526                         __entry->dev = ctx->dentry->d_sb->s_dev;
 527                         if (!IS_ERR_OR_NULL(state)) {
 528                                 inode = state->inode;
 529                                 __entry->stateid_seq =
 530                                         be32_to_cpu(state->stateid.seqid);
 531                                 __entry->stateid_hash =
 532                                         nfs_stateid_hash(&state->stateid);
 533                                 __entry->openstateid_seq =
 534                                         be32_to_cpu(state->open_stateid.seqid);
 535                                 __entry->openstateid_hash =
 536                                         nfs_stateid_hash(&state->open_stateid);
 537                         } else {
 538                                 __entry->stateid_seq = 0;
 539                                 __entry->stateid_hash = 0;
 540                                 __entry->openstateid_seq = 0;
 541                                 __entry->openstateid_hash = 0;
 542                         }
 543                         if (inode != NULL) {
 544                                 __entry->fileid = NFS_FILEID(inode);
 545                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 546                         } else {
 547                                 __entry->fileid = 0;
 548                                 __entry->fhandle = 0;
 549                         }
 550                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 551                         __assign_str(name, ctx->dentry->d_name.name);
 552                 ),
 553
 554                 TP_printk(
 555                         "error=%ld (%s) flags=%lu (%s) fmode=%s "
 556                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 557                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 558                         "openstateid=%d:0x%08x",
 559                          -__entry->error,
 560                          show_nfs4_status(__entry->error),
 561                          __entry->flags,
 562                          show_fs_fcntl_open_flags(__entry->flags),
 563                          show_fs_fmode_flags(__entry->fmode),
 564                          MAJOR(__entry->dev), MINOR(__entry->dev),
 565                          (unsigned long long)__entry->fileid,
 566                          __entry->fhandle,
 567                          MAJOR(__entry->dev), MINOR(__entry->dev),
 568                          (unsigned long long)__entry->dir,
 569                          __get_str(name),
 570                          __entry->stateid_seq, __entry->stateid_hash,
 571                          __entry->openstateid_seq, __entry->openstateid_hash
 572                 )
 573 );
 574
 575 #define DEFINE_NFS4_OPEN_EVENT(name) \
 576         DEFINE_EVENT(nfs4_open_event, name, \
 577                         TP_PROTO( \
 578                                 const struct nfs_open_context *ctx, \
 579                                 int flags, \
 580                                 int error \
 581                         ), \
 582                         TP_ARGS(ctx, flags, error))
 583 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 584 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 585 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 586
 587 TRACE_EVENT(nfs4_cached_open,
 588                 TP_PROTO(
 589                         const struct nfs4_state *state
 590                 ),
 591                 TP_ARGS(state),
 592                 TP_STRUCT__entry(
 593                         __field(dev_t, dev)
 594                         __field(u32, fhandle)
 595                         __field(u64, fileid)
 596                         __field(unsigned int, fmode)
 597                         __field(int, stateid_seq)
 598                         __field(u32, stateid_hash)
 599                 ),
 600
 601                 TP_fast_assign(
 602                         const struct inode *inode = state->inode;
 603
 604                         __entry->dev = inode->i_sb->s_dev;
 605                         __entry->fileid = NFS_FILEID(inode);
 606                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 607                         __entry->fmode = (__force unsigned int)state->state;
 608                         __entry->stateid_seq =
 609                                 be32_to_cpu(state->stateid.seqid);
 610                         __entry->stateid_hash =
 611                                 nfs_stateid_hash(&state->stateid);
 612                 ),
 613
 614                 TP_printk(
 615                         "fmode=%s fileid=%02x:%02x:%llu "
 616                         "fhandle=0x%08x stateid=%d:0x%08x",
 617                         __entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
 618                                           "closed",
 619                         MAJOR(__entry->dev), MINOR(__entry->dev),
 620                         (unsigned long long)__entry->fileid,
 621                         __entry->fhandle,
 622                         __entry->stateid_seq, __entry->stateid_hash
 623                 )
 624 );
 625
 626 TRACE_EVENT(nfs4_close,
 627                 TP_PROTO(
 628                         const struct nfs4_state *state,
 629                         const struct nfs_closeargs *args,
 630                         const struct nfs_closeres *res,
 631                         int error
 632                 ),
 633
 634                 TP_ARGS(state, args, res, error),
 635
 636                 TP_STRUCT__entry(
 637                         __field(dev_t, dev)
 638                         __field(u32, fhandle)
 639                         __field(u64, fileid)
 640                         __field(unsigned int, fmode)
 641                         __field(unsigned long, error)
 642                         __field(int, stateid_seq)
 643                         __field(u32, stateid_hash)
 644                 ),
 645
 646                 TP_fast_assign(
 647                         const struct inode *inode = state->inode;
 648
 649                         __entry->dev = inode->i_sb->s_dev;
 650                         __entry->fileid = NFS_FILEID(inode);
 651                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 652                         __entry->fmode = (__force unsigned int)state->state;
 653                         __entry->error = error < 0 ? -error : 0;
 654                         __entry->stateid_seq =
 655                                 be32_to_cpu(args->stateid.seqid);
 656                         __entry->stateid_hash =
 657                                 nfs_stateid_hash(&args->stateid);
 658                 ),
 659
 660                 TP_printk(
 661                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 662                         "fhandle=0x%08x openstateid=%d:0x%08x",
 663                         -__entry->error,
 664                         show_nfs4_status(__entry->error),
 665                         __entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
 666                                           "closed",
 667                         MAJOR(__entry->dev), MINOR(__entry->dev),
 668                         (unsigned long long)__entry->fileid,
 669                         __entry->fhandle,
 670                         __entry->stateid_seq, __entry->stateid_hash
 671                 )
 672 );
 673
 674 DECLARE_EVENT_CLASS(nfs4_lock_event,
 675                 TP_PROTO(
 676                         const struct file_lock *request,
 677                         const struct nfs4_state *state,
 678                         int cmd,
 679                         int error
 680                 ),
 681
 682                 TP_ARGS(request, state, cmd, error),
 683
 684                 TP_STRUCT__entry(
 685                         __field(unsigned long, error)
 686                         __field(unsigned long, cmd)
 687                         __field(unsigned long, type)
 688                         __field(loff_t, start)
 689                         __field(loff_t, end)
 690                         __field(dev_t, dev)
 691                         __field(u32, fhandle)
 692                         __field(u64, fileid)
 693                         __field(int, stateid_seq)
 694                         __field(u32, stateid_hash)
 695                 ),
 696
 697                 TP_fast_assign(
 698                         const struct inode *inode = state->inode;
 699
 700                         __entry->error = error < 0 ? -error : 0;
 701                         __entry->cmd = cmd;
 702                         __entry->type = request->fl_type;
 703                         __entry->start = request->fl_start;
 704                         __entry->end = request->fl_end;
 705                         __entry->dev = inode->i_sb->s_dev;
 706                         __entry->fileid = NFS_FILEID(inode);
 707                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 708                         __entry->stateid_seq =
 709                                 be32_to_cpu(state->stateid.seqid);
 710                         __entry->stateid_hash =
 711                                 nfs_stateid_hash(&state->stateid);
 712                 ),
 713
 714                 TP_printk(
 715                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 716                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 717                         "stateid=%d:0x%08x",
 718                         -__entry->error,
 719                         show_nfs4_status(__entry->error),
 720                         show_fs_fcntl_cmd(__entry->cmd),
 721                         show_fs_fcntl_lock_type(__entry->type),
 722                         (long long)__entry->start,
 723                         (long long)__entry->end,
 724                         MAJOR(__entry->dev), MINOR(__entry->dev),
 725                         (unsigned long long)__entry->fileid,
 726                         __entry->fhandle,
 727                         __entry->stateid_seq, __entry->stateid_hash
 728                 )
 729 );
 730
 731 #define DEFINE_NFS4_LOCK_EVENT(name) \
 732         DEFINE_EVENT(nfs4_lock_event, name, \
 733                         TP_PROTO( \
 734                                 const struct file_lock *request, \
 735                                 const struct nfs4_state *state, \
 736                                 int cmd, \
 737                                 int error \
 738                         ), \
 739                         TP_ARGS(request, state, cmd, error))
 740 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
 741 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
 742
 743 TRACE_EVENT(nfs4_set_lock,
 744                 TP_PROTO(
 745                         const struct file_lock *request,
 746                         const struct nfs4_state *state,
 747                         const nfs4_stateid *lockstateid,
 748                         int cmd,
 749                         int error
 750                 ),
 751
 752                 TP_ARGS(request, state, lockstateid, cmd, error),
 753
 754                 TP_STRUCT__entry(
 755                         __field(unsigned long, error)
 756                         __field(unsigned long, cmd)
 757                         __field(unsigned long, type)
 758                         __field(loff_t, start)
 759                         __field(loff_t, end)
 760                         __field(dev_t, dev)
 761                         __field(u32, fhandle)
 762                         __field(u64, fileid)
 763                         __field(int, stateid_seq)
 764                         __field(u32, stateid_hash)
 765                         __field(int, lockstateid_seq)
 766                         __field(u32, lockstateid_hash)
 767                 ),
 768
 769                 TP_fast_assign(
 770                         const struct inode *inode = state->inode;
 771
 772                         __entry->error = error < 0 ? -error : 0;
 773                         __entry->cmd = cmd;
 774                         __entry->type = request->fl_type;
 775                         __entry->start = request->fl_start;
 776                         __entry->end = request->fl_end;
 777                         __entry->dev = inode->i_sb->s_dev;
 778                         __entry->fileid = NFS_FILEID(inode);
 779                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 780                         __entry->stateid_seq =
 781                                 be32_to_cpu(state->stateid.seqid);
 782                         __entry->stateid_hash =
 783                                 nfs_stateid_hash(&state->stateid);
 784                         __entry->lockstateid_seq =
 785                                 be32_to_cpu(lockstateid->seqid);
 786                         __entry->lockstateid_hash =
 787                                 nfs_stateid_hash(lockstateid);
 788                 ),
 789
 790                 TP_printk(
 791                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 792                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 793                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
 794                         -__entry->error,
 795                         show_nfs4_status(__entry->error),
 796                         show_fs_fcntl_cmd(__entry->cmd),
 797                         show_fs_fcntl_lock_type(__entry->type),
 798                         (long long)__entry->start,
 799                         (long long)__entry->end,
 800                         MAJOR(__entry->dev), MINOR(__entry->dev),
 801                         (unsigned long long)__entry->fileid,
 802                         __entry->fhandle,
 803                         __entry->stateid_seq, __entry->stateid_hash,
 804                         __entry->lockstateid_seq, __entry->lockstateid_hash
 805                 )
 806 );
 807
 808 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
 809 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
 810 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
 811 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
 812 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
 813 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
 814 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
 815 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
 816 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
 817 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
 818 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
 819 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
 820 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
 821 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
 822 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
 823
 824 #define show_nfs4_state_flags(flags) \
 825         __print_flags(flags, "|", \
 826                 { LK_STATE_IN_USE,              "IN_USE" }, \
 827                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
 828                 { NFS_OPEN_STATE,               "OPEN" }, \
 829                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
 830                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
 831                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
 832                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
 833                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
 834                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
 835                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
 836                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
 837                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
 838                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
 839                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
 840                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
 841
 842 #define show_nfs4_lock_flags(flags) \
 843         __print_flags(flags, "|", \
 844                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
 845                 { BIT(NFS_LOCK_LOST),           "LOST" })
 846
 847 TRACE_EVENT(nfs4_state_lock_reclaim,
 848                 TP_PROTO(
 849                         const struct nfs4_state *state,
 850                         const struct nfs4_lock_state *lock
 851                 ),
 852
 853                 TP_ARGS(state, lock),
 854
 855                 TP_STRUCT__entry(
 856                         __field(dev_t, dev)
 857                         __field(u32, fhandle)
 858                         __field(u64, fileid)
 859                         __field(unsigned long, state_flags)
 860                         __field(unsigned long, lock_flags)
 861                         __field(int, stateid_seq)
 862                         __field(u32, stateid_hash)
 863                 ),
 864
 865                 TP_fast_assign(
 866                         const struct inode *inode = state->inode;
 867
 868                         __entry->dev = inode->i_sb->s_dev;
 869                         __entry->fileid = NFS_FILEID(inode);
 870                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 871                         __entry->state_flags = state->flags;
 872                         __entry->lock_flags = lock->ls_flags;
 873                         __entry->stateid_seq =
 874                                 be32_to_cpu(state->stateid.seqid);
 875                         __entry->stateid_hash =
 876                                 nfs_stateid_hash(&state->stateid);
 877                 ),
 878
 879                 TP_printk(
 880                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 881                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
 882                         MAJOR(__entry->dev), MINOR(__entry->dev),
 883                         (unsigned long long)__entry->fileid, __entry->fhandle,
 884                         __entry->stateid_seq, __entry->stateid_hash,
 885                         show_nfs4_state_flags(__entry->state_flags),
 886                         show_nfs4_lock_flags(__entry->lock_flags)
 887                 )
 888 )
 889
 890 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
 891                 TP_PROTO(
 892                         const struct inode *inode,
 893                         fmode_t fmode
 894                 ),
 895
 896                 TP_ARGS(inode, fmode),
 897
 898                 TP_STRUCT__entry(
 899                         __field(dev_t, dev)
 900                         __field(u32, fhandle)
 901                         __field(u64, fileid)
 902                         __field(unsigned int, fmode)
 903                 ),
 904
 905                 TP_fast_assign(
 906                         __entry->dev = inode->i_sb->s_dev;
 907                         __entry->fileid = NFS_FILEID(inode);
 908                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 909                         __entry->fmode = (__force unsigned int)fmode;
 910                 ),
 911
 912                 TP_printk(
 913                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
 914                         show_fs_fmode_flags(__entry->fmode),
 915                         MAJOR(__entry->dev), MINOR(__entry->dev),
 916                         (unsigned long long)__entry->fileid,
 917                         __entry->fhandle
 918                 )
 919 );
 920 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
 921         DEFINE_EVENT(nfs4_set_delegation_event, name, \
 922                         TP_PROTO( \
 923                                 const struct inode *inode, \
 924                                 fmode_t fmode \
 925                         ), \
 926                         TP_ARGS(inode, fmode))
 927 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
 928 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
 929
 930 TRACE_EVENT(nfs4_delegreturn_exit,
 931                 TP_PROTO(
 932                         const struct nfs4_delegreturnargs *args,
 933                         const struct nfs4_delegreturnres *res,
 934                         int error
 935                 ),
 936
 937                 TP_ARGS(args, res, error),
 938
 939                 TP_STRUCT__entry(
 940                         __field(dev_t, dev)
 941                         __field(u32, fhandle)
 942                         __field(unsigned long, error)
 943                         __field(int, stateid_seq)
 944                         __field(u32, stateid_hash)
 945                 ),
 946
 947                 TP_fast_assign(
 948                         __entry->dev = res->server->s_dev;
 949                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
 950                         __entry->error = error < 0 ? -error : 0;
 951                         __entry->stateid_seq =
 952                                 be32_to_cpu(args->stateid->seqid);
 953                         __entry->stateid_hash =
 954                                 nfs_stateid_hash(args->stateid);
 955                 ),
 956
 957                 TP_printk(
 958                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
 959                         "stateid=%d:0x%08x",
 960                         -__entry->error,
 961                         show_nfs4_status(__entry->error),
 962                         MAJOR(__entry->dev), MINOR(__entry->dev),
 963                         __entry->fhandle,
 964                         __entry->stateid_seq, __entry->stateid_hash
 965                 )
 966 );
 967
 968 #ifdef CONFIG_NFS_V4_1
 969 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
 970                 TP_PROTO(
 971                         const struct nfs4_state *state,
 972                         const struct nfs4_lock_state *lsp,
 973                         int error
 974                 ),
 975
 976                 TP_ARGS(state, lsp, error),
 977
 978                 TP_STRUCT__entry(
 979                         __field(unsigned long, error)
 980                         __field(dev_t, dev)
 981                         __field(u32, fhandle)
 982                         __field(u64, fileid)
 983                         __field(int, stateid_seq)
 984                         __field(u32, stateid_hash)
 985                 ),
 986
 987                 TP_fast_assign(
 988                         const struct inode *inode = state->inode;
 989
 990                         __entry->error = error < 0 ? -error : 0;
 991                         __entry->dev = inode->i_sb->s_dev;
 992                         __entry->fileid = NFS_FILEID(inode);
 993                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 994                         __entry->stateid_seq =
 995                                 be32_to_cpu(state->stateid.seqid);
 996                         __entry->stateid_hash =
 997                                 nfs_stateid_hash(&state->stateid);
 998                 ),
 999
1000                 TP_printk(
1001                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1002                         "stateid=%d:0x%08x",
1003                         -__entry->error,
1004                         show_nfs4_status(__entry->error),
1005                         MAJOR(__entry->dev), MINOR(__entry->dev),
1006                         (unsigned long long)__entry->fileid,
1007                         __entry->fhandle,
1008                         __entry->stateid_seq, __entry->stateid_hash
1009                 )
1010 );
1011
1012 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1013         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1014                         TP_PROTO( \
1015                                 const struct nfs4_state *state, \
1016                                 const struct nfs4_lock_state *lsp, \
1017                                 int error \
1018                         ), \
1019                         TP_ARGS(state, lsp, error))
1020 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1021 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1022 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1023 #endif /* CONFIG_NFS_V4_1 */
1024
1025 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1026                 TP_PROTO(
1027                         const struct inode *dir,
1028                         const struct qstr *name,
1029                         int error
1030                 ),
1031
1032                 TP_ARGS(dir, name, error),
1033
1034                 TP_STRUCT__entry(
1035                         __field(dev_t, dev)
1036                         __field(unsigned long, error)
1037                         __field(u64, dir)
1038                         __string(name, name->name)
1039                 ),
1040
1041                 TP_fast_assign(
1042                         __entry->dev = dir->i_sb->s_dev;
1043                         __entry->dir = NFS_FILEID(dir);
1044                         __entry->error = -error;
1045                         __assign_str(name, name->name);
1046                 ),
1047
1048                 TP_printk(
1049                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1050                         -__entry->error,
1051                         show_nfs4_status(__entry->error),
1052                         MAJOR(__entry->dev), MINOR(__entry->dev),
1053                         (unsigned long long)__entry->dir,
1054                         __get_str(name)
1055                 )
1056 );
1057
1058 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1059         DEFINE_EVENT(nfs4_lookup_event, name, \
1060                         TP_PROTO( \
1061                                 const struct inode *dir, \
1062                                 const struct qstr *name, \
1063                                 int error \
1064                         ), \
1065                         TP_ARGS(dir, name, error))
1066
1067 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1068 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1069 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1070 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1071 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1072 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1073 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1074
1075 TRACE_EVENT(nfs4_lookupp,
1076                 TP_PROTO(
1077                         const struct inode *inode,
1078                         int error
1079                 ),
1080
1081                 TP_ARGS(inode, error),
1082
1083                 TP_STRUCT__entry(
1084                         __field(dev_t, dev)
1085                         __field(u64, ino)
1086                         __field(unsigned long, error)
1087                 ),
1088
1089                 TP_fast_assign(
1090                         __entry->dev = inode->i_sb->s_dev;
1091                         __entry->ino = NFS_FILEID(inode);
1092                         __entry->error = error < 0 ? -error : 0;
1093                 ),
1094
1095                 TP_printk(
1096                         "error=%ld (%s) inode=%02x:%02x:%llu",
1097                         -__entry->error,
1098                         show_nfs4_status(__entry->error),
1099                         MAJOR(__entry->dev), MINOR(__entry->dev),
1100                         (unsigned long long)__entry->ino
1101                 )
1102 );
1103
1104 TRACE_EVENT(nfs4_rename,
1105                 TP_PROTO(
1106                         const struct inode *olddir,
1107                         const struct qstr *oldname,
1108                         const struct inode *newdir,
1109                         const struct qstr *newname,
1110                         int error
1111                 ),
1112
1113                 TP_ARGS(olddir, oldname, newdir, newname, error),
1114
1115                 TP_STRUCT__entry(
1116                         __field(dev_t, dev)
1117                         __field(unsigned long, error)
1118                         __field(u64, olddir)
1119                         __string(oldname, oldname->name)
1120                         __field(u64, newdir)
1121                         __string(newname, newname->name)
1122                 ),
1123
1124                 TP_fast_assign(
1125                         __entry->dev = olddir->i_sb->s_dev;
1126                         __entry->olddir = NFS_FILEID(olddir);
1127                         __entry->newdir = NFS_FILEID(newdir);
1128                         __entry->error = error < 0 ? -error : 0;
1129                         __assign_str(oldname, oldname->name);
1130                         __assign_str(newname, newname->name);
1131                 ),
1132
1133                 TP_printk(
1134                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1135                         "newname=%02x:%02x:%llu/%s",
1136                         -__entry->error,
1137                         show_nfs4_status(__entry->error),
1138                         MAJOR(__entry->dev), MINOR(__entry->dev),
1139                         (unsigned long long)__entry->olddir,
1140                         __get_str(oldname),
1141                         MAJOR(__entry->dev), MINOR(__entry->dev),
1142                         (unsigned long long)__entry->newdir,
1143                         __get_str(newname)
1144                 )
1145 );
1146
1147 DECLARE_EVENT_CLASS(nfs4_inode_event,
1148                 TP_PROTO(
1149                         const struct inode *inode,
1150                         int error
1151                 ),
1152
1153                 TP_ARGS(inode, error),
1154
1155                 TP_STRUCT__entry(
1156                         __field(dev_t, dev)
1157                         __field(u32, fhandle)
1158                         __field(u64, fileid)
1159                         __field(unsigned long, error)
1160                 ),
1161
1162                 TP_fast_assign(
1163                         __entry->dev = inode->i_sb->s_dev;
1164                         __entry->fileid = NFS_FILEID(inode);
1165                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1166                         __entry->error = error < 0 ? -error : 0;
1167                 ),
1168
1169                 TP_printk(
1170                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1171                         -__entry->error,
1172                         show_nfs4_status(__entry->error),
1173                         MAJOR(__entry->dev), MINOR(__entry->dev),
1174                         (unsigned long long)__entry->fileid,
1175                         __entry->fhandle
1176                 )
1177 );
1178
1179 #define DEFINE_NFS4_INODE_EVENT(name) \
1180         DEFINE_EVENT(nfs4_inode_event, name, \
1181                         TP_PROTO( \
1182                                 const struct inode *inode, \
1183                                 int error \
1184                         ), \
1185                         TP_ARGS(inode, error))
1186
1187 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1188 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1189 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1190 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1191 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1192 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1193 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1194 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1195 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1196
1197 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1198                 TP_PROTO(
1199                         const struct inode *inode,
1200                         const nfs4_stateid *stateid,
1201                         int error
1202                 ),
1203
1204                 TP_ARGS(inode, stateid, error),
1205
1206                 TP_STRUCT__entry(
1207                         __field(dev_t, dev)
1208                         __field(u32, fhandle)
1209                         __field(u64, fileid)
1210                         __field(unsigned long, error)
1211                         __field(int, stateid_seq)
1212                         __field(u32, stateid_hash)
1213                 ),
1214
1215                 TP_fast_assign(
1216                         __entry->dev = inode->i_sb->s_dev;
1217                         __entry->fileid = NFS_FILEID(inode);
1218                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1219                         __entry->error = error < 0 ? -error : 0;
1220                         __entry->stateid_seq =
1221                                 be32_to_cpu(stateid->seqid);
1222                         __entry->stateid_hash =
1223                                 nfs_stateid_hash(stateid);
1224                 ),
1225
1226                 TP_printk(
1227                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1228                         "stateid=%d:0x%08x",
1229                         -__entry->error,
1230                         show_nfs4_status(__entry->error),
1231                         MAJOR(__entry->dev), MINOR(__entry->dev),
1232                         (unsigned long long)__entry->fileid,
1233                         __entry->fhandle,
1234                         __entry->stateid_seq, __entry->stateid_hash
1235                 )
1236 );
1237
1238 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1239         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1240                         TP_PROTO( \
1241                                 const struct inode *inode, \
1242                                 const nfs4_stateid *stateid, \
1243                                 int error \
1244                         ), \
1245                         TP_ARGS(inode, stateid, error))
1246
1247 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1248 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1249 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1250 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1251 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1252
1253 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1254                 TP_PROTO(
1255                         const struct nfs_server *server,
1256                         const struct nfs_fh *fhandle,
1257                         const struct nfs_fattr *fattr,
1258                         int error
1259                 ),
1260
1261                 TP_ARGS(server, fhandle, fattr, error),
1262
1263                 TP_STRUCT__entry(
1264                         __field(dev_t, dev)
1265                         __field(u32, fhandle)
1266                         __field(u64, fileid)
1267                         __field(unsigned int, valid)
1268                         __field(unsigned long, error)
1269                 ),
1270
1271                 TP_fast_assign(
1272                         __entry->dev = server->s_dev;
1273                         __entry->valid = fattr->valid;
1274                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1275                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1276                         __entry->error = error < 0 ? -error : 0;
1277                 ),
1278
1279                 TP_printk(
1280                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1281                         "valid=%s",
1282                         -__entry->error,
1283                         show_nfs4_status(__entry->error),
1284                         MAJOR(__entry->dev), MINOR(__entry->dev),
1285                         (unsigned long long)__entry->fileid,
1286                         __entry->fhandle,
1287                         show_nfs_fattr_flags(__entry->valid)
1288                 )
1289 );
1290
1291 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1292         DEFINE_EVENT(nfs4_getattr_event, name, \
1293                         TP_PROTO( \
1294                                 const struct nfs_server *server, \
1295                                 const struct nfs_fh *fhandle, \
1296                                 const struct nfs_fattr *fattr, \
1297                                 int error \
1298                         ), \
1299                         TP_ARGS(server, fhandle, fattr, error))
1300 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1301 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1302 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1303
1304 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1305                 TP_PROTO(
1306                         const struct nfs_client *clp,
1307                         const struct nfs_fh *fhandle,
1308                         const struct inode *inode,
1309                         int error
1310                 ),
1311
1312                 TP_ARGS(clp, fhandle, inode, error),
1313
1314                 TP_STRUCT__entry(
1315                         __field(unsigned long, error)
1316                         __field(dev_t, dev)
1317                         __field(u32, fhandle)
1318                         __field(u64, fileid)
1319                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1320                 ),
1321
1322                 TP_fast_assign(
1323                         __entry->error = error < 0 ? -error : 0;
1324                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1325                         if (!IS_ERR_OR_NULL(inode)) {
1326                                 __entry->fileid = NFS_FILEID(inode);
1327                                 __entry->dev = inode->i_sb->s_dev;
1328                         } else {
1329                                 __entry->fileid = 0;
1330                                 __entry->dev = 0;
1331                         }
1332                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1333                 ),
1334
1335                 TP_printk(
1336                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1337                         "dstaddr=%s",
1338                         -__entry->error,
1339                         show_nfs4_status(__entry->error),
1340                         MAJOR(__entry->dev), MINOR(__entry->dev),
1341                         (unsigned long long)__entry->fileid,
1342                         __entry->fhandle,
1343                         __get_str(dstaddr)
1344                 )
1345 );
1346
1347 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1348         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1349                         TP_PROTO( \
1350                                 const struct nfs_client *clp, \
1351                                 const struct nfs_fh *fhandle, \
1352                                 const struct inode *inode, \
1353                                 int error \
1354                         ), \
1355                         TP_ARGS(clp, fhandle, inode, error))
1356 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1357
1358 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1359                 TP_PROTO(
1360                         const struct nfs_client *clp,
1361                         const struct nfs_fh *fhandle,
1362                         const struct inode *inode,
1363                         const nfs4_stateid *stateid,
1364                         int error
1365                 ),
1366
1367                 TP_ARGS(clp, fhandle, inode, stateid, error),
1368
1369                 TP_STRUCT__entry(
1370                         __field(unsigned long, error)
1371                         __field(dev_t, dev)
1372                         __field(u32, fhandle)
1373                         __field(u64, fileid)
1374                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1375                         __field(int, stateid_seq)
1376                         __field(u32, stateid_hash)
1377                 ),
1378
1379                 TP_fast_assign(
1380                         __entry->error = error < 0 ? -error : 0;
1381                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1382                         if (!IS_ERR_OR_NULL(inode)) {
1383                                 __entry->fileid = NFS_FILEID(inode);
1384                                 __entry->dev = inode->i_sb->s_dev;
1385                         } else {
1386                                 __entry->fileid = 0;
1387                                 __entry->dev = 0;
1388                         }
1389                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1390                         __entry->stateid_seq =
1391                                 be32_to_cpu(stateid->seqid);
1392                         __entry->stateid_hash =
1393                                 nfs_stateid_hash(stateid);
1394                 ),
1395
1396                 TP_printk(
1397                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1398                         "stateid=%d:0x%08x dstaddr=%s",
1399                         -__entry->error,
1400                         show_nfs4_status(__entry->error),
1401                         MAJOR(__entry->dev), MINOR(__entry->dev),
1402                         (unsigned long long)__entry->fileid,
1403                         __entry->fhandle,
1404                         __entry->stateid_seq, __entry->stateid_hash,
1405                         __get_str(dstaddr)
1406                 )
1407 );
1408
1409 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1410         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1411                         TP_PROTO( \
1412                                 const struct nfs_client *clp, \
1413                                 const struct nfs_fh *fhandle, \
1414                                 const struct inode *inode, \
1415                                 const nfs4_stateid *stateid, \
1416                                 int error \
1417                         ), \
1418                         TP_ARGS(clp, fhandle, inode, stateid, error))
1419 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1420 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1421
1422 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1423                 TP_PROTO(
1424                         const char *name,
1425                         int len,
1426                         u32 id,
1427                         int error
1428                 ),
1429
1430                 TP_ARGS(name, len, id, error),
1431
1432                 TP_STRUCT__entry(
1433                         __field(unsigned long, error)
1434                         __field(u32, id)
1435                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1436                 ),
1437
1438                 TP_fast_assign(
1439                         if (len < 0)
1440                                 len = 0;
1441                         __entry->error = error < 0 ? error : 0;
1442                         __entry->id = id;
1443                         memcpy(__get_str(name), name, len);
1444                         __get_str(name)[len] = 0;
1445                 ),
1446
1447                 TP_printk(
1448                         "error=%ld (%s) id=%u name=%s",
1449                         -__entry->error, show_nfs4_status(__entry->error),
1450                         __entry->id,
1451                         __get_str(name)
1452                 )
1453 );
1454 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1455         DEFINE_EVENT(nfs4_idmap_event, name, \
1456                         TP_PROTO( \
1457                                 const char *name, \
1458                                 int len, \
1459                                 u32 id, \
1460                                 int error \
1461                         ), \
1462                         TP_ARGS(name, len, id, error))
1463 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1464 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1465 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1466 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1467
1468 #ifdef CONFIG_NFS_V4_1
1469 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1470         (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1471 #else
1472 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1473 #endif
1474
1475 DECLARE_EVENT_CLASS(nfs4_read_event,
1476                 TP_PROTO(
1477                         const struct nfs_pgio_header *hdr,
1478                         int error
1479                 ),
1480
1481                 TP_ARGS(hdr, error),
1482
1483                 TP_STRUCT__entry(
1484                         __field(dev_t, dev)
1485                         __field(u32, fhandle)
1486                         __field(u64, fileid)
1487                         __field(loff_t, offset)
1488                         __field(u32, arg_count)
1489                         __field(u32, res_count)
1490                         __field(unsigned long, error)
1491                         __field(int, stateid_seq)
1492                         __field(u32, stateid_hash)
1493                         __field(int, layoutstateid_seq)
1494                         __field(u32, layoutstateid_hash)
1495                 ),
1496
1497                 TP_fast_assign(
1498                         const struct inode *inode = hdr->inode;
1499                         const struct nfs_inode *nfsi = NFS_I(inode);
1500                         const struct nfs_fh *fh = hdr->args.fh ?
1501                                                   hdr->args.fh : &nfsi->fh;
1502                         const struct nfs4_state *state =
1503                                 hdr->args.context->state;
1504                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1505
1506                         __entry->dev = inode->i_sb->s_dev;
1507                         __entry->fileid = nfsi->fileid;
1508                         __entry->fhandle = nfs_fhandle_hash(fh);
1509                         __entry->offset = hdr->args.offset;
1510                         __entry->arg_count = hdr->args.count;
1511                         __entry->res_count = hdr->res.count;
1512                         __entry->error = error < 0 ? -error : 0;
1513                         __entry->stateid_seq =
1514                                 be32_to_cpu(state->stateid.seqid);
1515                         __entry->stateid_hash =
1516                                 nfs_stateid_hash(&state->stateid);
1517                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1518                         __entry->layoutstateid_hash =
1519                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1520                 ),
1521
1522                 TP_printk(
1523                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1524                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1525                         "layoutstateid=%d:0x%08x",
1526                         -__entry->error,
1527                         show_nfs4_status(__entry->error),
1528                         MAJOR(__entry->dev), MINOR(__entry->dev),
1529                         (unsigned long long)__entry->fileid,
1530                         __entry->fhandle,
1531                         (long long)__entry->offset,
1532                         __entry->arg_count, __entry->res_count,
1533                         __entry->stateid_seq, __entry->stateid_hash,
1534                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1535                 )
1536 );
1537 #define DEFINE_NFS4_READ_EVENT(name) \
1538         DEFINE_EVENT(nfs4_read_event, name, \
1539                         TP_PROTO( \
1540                                 const struct nfs_pgio_header *hdr, \
1541                                 int error \
1542                         ), \
1543                         TP_ARGS(hdr, error))
1544 DEFINE_NFS4_READ_EVENT(nfs4_read);
1545 #ifdef CONFIG_NFS_V4_1
1546 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1547 #endif /* CONFIG_NFS_V4_1 */
1548
1549 DECLARE_EVENT_CLASS(nfs4_write_event,
1550                 TP_PROTO(
1551                         const struct nfs_pgio_header *hdr,
1552                         int error
1553                 ),
1554
1555                 TP_ARGS(hdr, error),
1556
1557                 TP_STRUCT__entry(
1558                         __field(dev_t, dev)
1559                         __field(u32, fhandle)
1560                         __field(u64, fileid)
1561                         __field(loff_t, offset)
1562                         __field(u32, arg_count)
1563                         __field(u32, res_count)
1564                         __field(unsigned long, error)
1565                         __field(int, stateid_seq)
1566                         __field(u32, stateid_hash)
1567                         __field(int, layoutstateid_seq)
1568                         __field(u32, layoutstateid_hash)
1569                 ),
1570
1571                 TP_fast_assign(
1572                         const struct inode *inode = hdr->inode;
1573                         const struct nfs_inode *nfsi = NFS_I(inode);
1574                         const struct nfs_fh *fh = hdr->args.fh ?
1575                                                   hdr->args.fh : &nfsi->fh;
1576                         const struct nfs4_state *state =
1577                                 hdr->args.context->state;
1578                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1579
1580                         __entry->dev = inode->i_sb->s_dev;
1581                         __entry->fileid = nfsi->fileid;
1582                         __entry->fhandle = nfs_fhandle_hash(fh);
1583                         __entry->offset = hdr->args.offset;
1584                         __entry->arg_count = hdr->args.count;
1585                         __entry->res_count = hdr->res.count;
1586                         __entry->error = error < 0 ? -error : 0;
1587                         __entry->stateid_seq =
1588                                 be32_to_cpu(state->stateid.seqid);
1589                         __entry->stateid_hash =
1590                                 nfs_stateid_hash(&state->stateid);
1591                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1592                         __entry->layoutstateid_hash =
1593                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1594                 ),
1595
1596                 TP_printk(
1597                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1598                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1599                         "layoutstateid=%d:0x%08x",
1600                         -__entry->error,
1601                         show_nfs4_status(__entry->error),
1602                         MAJOR(__entry->dev), MINOR(__entry->dev),
1603                         (unsigned long long)__entry->fileid,
1604                         __entry->fhandle,
1605                         (long long)__entry->offset,
1606                         __entry->arg_count, __entry->res_count,
1607                         __entry->stateid_seq, __entry->stateid_hash,
1608                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1609                 )
1610 );
1611
1612 #define DEFINE_NFS4_WRITE_EVENT(name) \
1613         DEFINE_EVENT(nfs4_write_event, name, \
1614                         TP_PROTO( \
1615                                 const struct nfs_pgio_header *hdr, \
1616                                 int error \
1617                         ), \
1618                         TP_ARGS(hdr, error))
1619 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1620 #ifdef CONFIG_NFS_V4_1
1621 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1622 #endif /* CONFIG_NFS_V4_1 */
1623
1624 DECLARE_EVENT_CLASS(nfs4_commit_event,
1625                 TP_PROTO(
1626                         const struct nfs_commit_data *data,
1627                         int error
1628                 ),
1629
1630                 TP_ARGS(data, error),
1631
1632                 TP_STRUCT__entry(
1633                         __field(dev_t, dev)
1634                         __field(u32, fhandle)
1635                         __field(u64, fileid)
1636                         __field(unsigned long, error)
1637                         __field(loff_t, offset)
1638                         __field(u32, count)
1639                         __field(int, layoutstateid_seq)
1640                         __field(u32, layoutstateid_hash)
1641                 ),
1642
1643                 TP_fast_assign(
1644                         const struct inode *inode = data->inode;
1645                         const struct nfs_inode *nfsi = NFS_I(inode);
1646                         const struct nfs_fh *fh = data->args.fh ?
1647                                                   data->args.fh : &nfsi->fh;
1648                         const struct pnfs_layout_segment *lseg = data->lseg;
1649
1650                         __entry->dev = inode->i_sb->s_dev;
1651                         __entry->fileid = nfsi->fileid;
1652                         __entry->fhandle = nfs_fhandle_hash(fh);
1653                         __entry->offset = data->args.offset;
1654                         __entry->count = data->args.count;
1655                         __entry->error = error < 0 ? -error : 0;
1656                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1657                         __entry->layoutstateid_hash =
1658                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1659                 ),
1660
1661                 TP_printk(
1662                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1663                         "offset=%lld count=%u layoutstateid=%d:0x%08x",
1664                         -__entry->error,
1665                         show_nfs4_status(__entry->error),
1666                         MAJOR(__entry->dev), MINOR(__entry->dev),
1667                         (unsigned long long)__entry->fileid,
1668                         __entry->fhandle,
1669                         (long long)__entry->offset,
1670                         __entry->count,
1671                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1672                 )
1673 );
1674 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1675         DEFINE_EVENT(nfs4_commit_event, name, \
1676                         TP_PROTO( \
1677                                 const struct nfs_commit_data *data, \
1678                                 int error \
1679                         ), \
1680                         TP_ARGS(data, error))
1681 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1682 #ifdef CONFIG_NFS_V4_1
1683 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1684
1685 TRACE_EVENT(nfs4_layoutget,
1686                 TP_PROTO(
1687                         const struct nfs_open_context *ctx,
1688                         const struct pnfs_layout_range *args,
1689                         const struct pnfs_layout_range *res,
1690                         const nfs4_stateid *layout_stateid,
1691                         int error
1692                 ),
1693
1694                 TP_ARGS(ctx, args, res, layout_stateid, error),
1695
1696                 TP_STRUCT__entry(
1697                         __field(dev_t, dev)
1698                         __field(u32, fhandle)
1699                         __field(u64, fileid)
1700                         __field(u32, iomode)
1701                         __field(u64, offset)
1702                         __field(u64, count)
1703                         __field(unsigned long, error)
1704                         __field(int, stateid_seq)
1705                         __field(u32, stateid_hash)
1706                         __field(int, layoutstateid_seq)
1707                         __field(u32, layoutstateid_hash)
1708                 ),
1709
1710                 TP_fast_assign(
1711                         const struct inode *inode = d_inode(ctx->dentry);
1712                         const struct nfs4_state *state = ctx->state;
1713                         __entry->dev = inode->i_sb->s_dev;
1714                         __entry->fileid = NFS_FILEID(inode);
1715                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1716                         __entry->iomode = args->iomode;
1717                         __entry->offset = args->offset;
1718                         __entry->count = args->length;
1719                         __entry->error = error < 0 ? -error : 0;
1720                         __entry->stateid_seq =
1721                                 be32_to_cpu(state->stateid.seqid);
1722                         __entry->stateid_hash =
1723                                 nfs_stateid_hash(&state->stateid);
1724                         if (!error) {
1725                                 __entry->layoutstateid_seq =
1726                                 be32_to_cpu(layout_stateid->seqid);
1727                                 __entry->layoutstateid_hash =
1728                                 nfs_stateid_hash(layout_stateid);
1729                         } else {
1730                                 __entry->layoutstateid_seq = 0;
1731                                 __entry->layoutstateid_hash = 0;
1732                         }
1733                 ),
1734
1735                 TP_printk(
1736                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1737                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1738                         "layoutstateid=%d:0x%08x",
1739                         -__entry->error,
1740                         show_nfs4_status(__entry->error),
1741                         MAJOR(__entry->dev), MINOR(__entry->dev),
1742                         (unsigned long long)__entry->fileid,
1743                         __entry->fhandle,
1744                         show_pnfs_layout_iomode(__entry->iomode),
1745                         (unsigned long long)__entry->offset,
1746                         (unsigned long long)__entry->count,
1747                         __entry->stateid_seq, __entry->stateid_hash,
1748                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1749                 )
1750 );
1751
1752 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1753 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1754 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
1755 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
1756 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
1757
1758 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1759 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1760 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1761 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1762 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1763 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1764 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1765 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1766 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1767 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1768 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1769 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
1770 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
1771 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
1772
1773 #define show_pnfs_update_layout_reason(reason)                          \
1774         __print_symbolic(reason,                                        \
1775                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1776                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1777                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1778                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1779                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1780                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1781                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1782                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1783                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1784                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1785                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1786                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1787                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
1788                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
1789
1790 TRACE_EVENT(pnfs_update_layout,
1791                 TP_PROTO(struct inode *inode,
1792                         loff_t pos,
1793                         u64 count,
1794                         enum pnfs_iomode iomode,
1795                         struct pnfs_layout_hdr *lo,
1796                         struct pnfs_layout_segment *lseg,
1797                         enum pnfs_update_layout_reason reason
1798                 ),
1799                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1800                 TP_STRUCT__entry(
1801                         __field(dev_t, dev)
1802                         __field(u64, fileid)
1803                         __field(u32, fhandle)
1804                         __field(loff_t, pos)
1805                         __field(u64, count)
1806                         __field(enum pnfs_iomode, iomode)
1807                         __field(int, layoutstateid_seq)
1808                         __field(u32, layoutstateid_hash)
1809                         __field(long, lseg)
1810                         __field(enum pnfs_update_layout_reason, reason)
1811                 ),
1812                 TP_fast_assign(
1813                         __entry->dev = inode->i_sb->s_dev;
1814                         __entry->fileid = NFS_FILEID(inode);
1815                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1816                         __entry->pos = pos;
1817                         __entry->count = count;
1818                         __entry->iomode = iomode;
1819                         __entry->reason = reason;
1820                         if (lo != NULL && pnfs_layout_is_valid(lo)) {
1821                                 __entry->layoutstateid_seq =
1822                                 be32_to_cpu(lo->plh_stateid.seqid);
1823                                 __entry->layoutstateid_hash =
1824                                 nfs_stateid_hash(&lo->plh_stateid);
1825                         } else {
1826                                 __entry->layoutstateid_seq = 0;
1827                                 __entry->layoutstateid_hash = 0;
1828                         }
1829                         __entry->lseg = (long)lseg;
1830                 ),
1831                 TP_printk(
1832                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1833                         "iomode=%s pos=%llu count=%llu "
1834                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1835                         MAJOR(__entry->dev), MINOR(__entry->dev),
1836                         (unsigned long long)__entry->fileid,
1837                         __entry->fhandle,
1838                         show_pnfs_layout_iomode(__entry->iomode),
1839                         (unsigned long long)__entry->pos,
1840                         (unsigned long long)__entry->count,
1841                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1842                         __entry->lseg,
1843                         show_pnfs_update_layout_reason(__entry->reason)
1844                 )
1845 );
1846
1847 DECLARE_EVENT_CLASS(pnfs_layout_event,
1848                 TP_PROTO(struct inode *inode,
1849                         loff_t pos,
1850                         u64 count,
1851                         enum pnfs_iomode iomode,
1852                         struct pnfs_layout_hdr *lo,
1853                         struct pnfs_layout_segment *lseg
1854                 ),
1855                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
1856                 TP_STRUCT__entry(
1857                         __field(dev_t, dev)
1858                         __field(u64, fileid)
1859                         __field(u32, fhandle)
1860                         __field(loff_t, pos)
1861                         __field(u64, count)
1862                         __field(enum pnfs_iomode, iomode)
1863                         __field(int, layoutstateid_seq)
1864                         __field(u32, layoutstateid_hash)
1865                         __field(long, lseg)
1866                 ),
1867                 TP_fast_assign(
1868                         __entry->dev = inode->i_sb->s_dev;
1869                         __entry->fileid = NFS_FILEID(inode);
1870                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1871                         __entry->pos = pos;
1872                         __entry->count = count;
1873                         __entry->iomode = iomode;
1874                         if (lo != NULL && pnfs_layout_is_valid(lo)) {
1875                                 __entry->layoutstateid_seq =
1876                                 be32_to_cpu(lo->plh_stateid.seqid);
1877                                 __entry->layoutstateid_hash =
1878                                 nfs_stateid_hash(&lo->plh_stateid);
1879                         } else {
1880                                 __entry->layoutstateid_seq = 0;
1881                                 __entry->layoutstateid_hash = 0;
1882                         }
1883                         __entry->lseg = (long)lseg;
1884                 ),
1885                 TP_printk(
1886                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1887                         "iomode=%s pos=%llu count=%llu "
1888                         "layoutstateid=%d:0x%08x lseg=0x%lx",
1889                         MAJOR(__entry->dev), MINOR(__entry->dev),
1890                         (unsigned long long)__entry->fileid,
1891                         __entry->fhandle,
1892                         show_pnfs_layout_iomode(__entry->iomode),
1893                         (unsigned long long)__entry->pos,
1894                         (unsigned long long)__entry->count,
1895                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1896                         __entry->lseg
1897                 )
1898 );
1899
1900 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
1901         DEFINE_EVENT(pnfs_layout_event, name, \
1902                 TP_PROTO(struct inode *inode, \
1903                         loff_t pos, \
1904                         u64 count, \
1905                         enum pnfs_iomode iomode, \
1906                         struct pnfs_layout_hdr *lo, \
1907                         struct pnfs_layout_segment *lseg \
1908                 ), \
1909                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
1910
1911 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
1912 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
1913 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
1914 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
1915 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
1916 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
1917 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
1918
1919 DECLARE_EVENT_CLASS(nfs4_deviceid_event,
1920                 TP_PROTO(
1921                         const struct nfs_client *clp,
1922                         const struct nfs4_deviceid *deviceid
1923                 ),
1924
1925                 TP_ARGS(clp, deviceid),
1926
1927                 TP_STRUCT__entry(
1928                         __string(dstaddr, clp->cl_hostname)
1929                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1930                 ),
1931
1932                 TP_fast_assign(
1933                         __assign_str(dstaddr, clp->cl_hostname);
1934                         memcpy(__entry->deviceid, deviceid->data,
1935                                NFS4_DEVICEID4_SIZE);
1936                 ),
1937
1938                 TP_printk(
1939                         "deviceid=%s, dstaddr=%s",
1940                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1941                         __get_str(dstaddr)
1942                 )
1943 );
1944 #define DEFINE_PNFS_DEVICEID_EVENT(name) \
1945         DEFINE_EVENT(nfs4_deviceid_event, name, \
1946                         TP_PROTO(const struct nfs_client *clp, \
1947                                 const struct nfs4_deviceid *deviceid \
1948                         ), \
1949                         TP_ARGS(clp, deviceid))
1950 DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
1951
1952 DECLARE_EVENT_CLASS(nfs4_deviceid_status,
1953                 TP_PROTO(
1954                         const struct nfs_server *server,
1955                         const struct nfs4_deviceid *deviceid,
1956                         int status
1957                 ),
1958
1959                 TP_ARGS(server, deviceid, status),
1960
1961                 TP_STRUCT__entry(
1962                         __field(dev_t, dev)
1963                         __field(int, status)
1964                         __string(dstaddr, server->nfs_client->cl_hostname)
1965                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1966                 ),
1967
1968                 TP_fast_assign(
1969                         __entry->dev = server->s_dev;
1970                         __entry->status = status;
1971                         __assign_str(dstaddr, server->nfs_client->cl_hostname);
1972                         memcpy(__entry->deviceid, deviceid->data,
1973                                NFS4_DEVICEID4_SIZE);
1974                 ),
1975
1976                 TP_printk(
1977                         "dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
1978                         MAJOR(__entry->dev), MINOR(__entry->dev),
1979                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1980                         __get_str(dstaddr),
1981                         __entry->status
1982                 )
1983 );
1984 #define DEFINE_PNFS_DEVICEID_STATUS(name) \
1985         DEFINE_EVENT(nfs4_deviceid_status, name, \
1986                         TP_PROTO(const struct nfs_server *server, \
1987                                 const struct nfs4_deviceid *deviceid, \
1988                                 int status \
1989                         ), \
1990                         TP_ARGS(server, deviceid, status))
1991 DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
1992 DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
1993
1994 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
1995                 TP_PROTO(
1996                         const struct nfs_pgio_header *hdr
1997                 ),
1998
1999                 TP_ARGS(hdr),
2000
2001                 TP_STRUCT__entry(
2002                         __field(unsigned long, error)
2003                         __field(dev_t, dev)
2004                         __field(u32, fhandle)
2005                         __field(u64, fileid)
2006                         __field(loff_t, offset)
2007                         __field(u32, count)
2008                         __field(int, stateid_seq)
2009                         __field(u32, stateid_hash)
2010                         __string(dstaddr, hdr->ds_clp ?
2011                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2012                                         RPC_DISPLAY_ADDR) : "unknown")
2013                 ),
2014
2015                 TP_fast_assign(
2016                         const struct inode *inode = hdr->inode;
2017
2018                         __entry->error = hdr->res.op_status;
2019                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2020                         __entry->fileid = NFS_FILEID(inode);
2021                         __entry->dev = inode->i_sb->s_dev;
2022                         __entry->offset = hdr->args.offset;
2023                         __entry->count = hdr->args.count;
2024                         __entry->stateid_seq =
2025                                 be32_to_cpu(hdr->args.stateid.seqid);
2026                         __entry->stateid_hash =
2027                                 nfs_stateid_hash(&hdr->args.stateid);
2028                         __assign_str(dstaddr, hdr->ds_clp ?
2029                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2030                                         RPC_DISPLAY_ADDR) : "unknown");
2031                 ),
2032
2033                 TP_printk(
2034                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2035                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2036                         -__entry->error,
2037                         show_nfs4_status(__entry->error),
2038                         MAJOR(__entry->dev), MINOR(__entry->dev),
2039                         (unsigned long long)__entry->fileid,
2040                         __entry->fhandle,
2041                         __entry->offset, __entry->count,
2042                         __entry->stateid_seq, __entry->stateid_hash,
2043                         __get_str(dstaddr)
2044                 )
2045 );
2046
2047 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2048         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2049                         TP_PROTO( \
2050                                 const struct nfs_pgio_header *hdr \
2051                         ), \
2052                         TP_ARGS(hdr))
2053 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2054 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2055
2056 TRACE_EVENT(ff_layout_commit_error,
2057                 TP_PROTO(
2058                         const struct nfs_commit_data *data
2059                 ),
2060
2061                 TP_ARGS(data),
2062
2063                 TP_STRUCT__entry(
2064                         __field(unsigned long, error)
2065                         __field(dev_t, dev)
2066                         __field(u32, fhandle)
2067                         __field(u64, fileid)
2068                         __field(loff_t, offset)
2069                         __field(u32, count)
2070                         __string(dstaddr, data->ds_clp ?
2071                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2072                                         RPC_DISPLAY_ADDR) : "unknown")
2073                 ),
2074
2075                 TP_fast_assign(
2076                         const struct inode *inode = data->inode;
2077
2078                         __entry->error = data->res.op_status;
2079                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2080                         __entry->fileid = NFS_FILEID(inode);
2081                         __entry->dev = inode->i_sb->s_dev;
2082                         __entry->offset = data->args.offset;
2083                         __entry->count = data->args.count;
2084                         __assign_str(dstaddr, data->ds_clp ?
2085                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2086                                         RPC_DISPLAY_ADDR) : "unknown");
2087                 ),
2088
2089                 TP_printk(
2090                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2091                         "offset=%llu count=%u dstaddr=%s",
2092                         -__entry->error,
2093                         show_nfs4_status(__entry->error),
2094                         MAJOR(__entry->dev), MINOR(__entry->dev),
2095                         (unsigned long long)__entry->fileid,
2096                         __entry->fhandle,
2097                         __entry->offset, __entry->count,
2098                         __get_str(dstaddr)
2099                 )
2100 );
2101
2102 #ifdef CONFIG_NFS_V4_2
2103 TRACE_DEFINE_ENUM(NFS4_CONTENT_DATA);
2104 TRACE_DEFINE_ENUM(NFS4_CONTENT_HOLE);
2105
2106 #define show_llseek_mode(what)                  \
2107         __print_symbolic(what,                  \
2108                 { NFS4_CONTENT_DATA, "DATA" },          \
2109                 { NFS4_CONTENT_HOLE, "HOLE" })
2110
2111 TRACE_EVENT(nfs4_llseek,
2112                 TP_PROTO(
2113                         const struct inode *inode,
2114                         const struct nfs42_seek_args *args,
2115                         const struct nfs42_seek_res *res,
2116                         int error
2117                 ),
2118
2119                 TP_ARGS(inode, args, res, error),
2120
2121                 TP_STRUCT__entry(
2122                         __field(unsigned long, error)
2123                         __field(u32, fhandle)
2124                         __field(u32, fileid)
2125                         __field(dev_t, dev)
2126                         __field(int, stateid_seq)
2127                         __field(u32, stateid_hash)
2128                         __field(loff_t, offset_s)
2129                         __field(u32, what)
2130                         __field(loff_t, offset_r)
2131                         __field(u32, eof)
2132                 ),
2133
2134                 TP_fast_assign(
2135                         const struct nfs_inode *nfsi = NFS_I(inode);
2136                         const struct nfs_fh *fh = args->sa_fh;
2137
2138                         __entry->fileid = nfsi->fileid;
2139                         __entry->dev = inode->i_sb->s_dev;
2140                         __entry->fhandle = nfs_fhandle_hash(fh);
2141                         __entry->offset_s = args->sa_offset;
2142                         __entry->stateid_seq =
2143                                 be32_to_cpu(args->sa_stateid.seqid);
2144                         __entry->stateid_hash =
2145                                 nfs_stateid_hash(&args->sa_stateid);
2146                         __entry->what = args->sa_what;
2147                         if (error) {
2148                                 __entry->error = -error;
2149                                 __entry->offset_r = 0;
2150                                 __entry->eof = 0;
2151                         } else {
2152                                 __entry->error = 0;
2153                                 __entry->offset_r = res->sr_offset;
2154                                 __entry->eof = res->sr_eof;
2155                         }
2156                 ),
2157
2158                 TP_printk(
2159                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2160                         "stateid=%d:0x%08x offset_s=%llu what=%s "
2161                         "offset_r=%llu eof=%u",
2162                         -__entry->error,
2163                         show_nfs4_status(__entry->error),
2164                         MAJOR(__entry->dev), MINOR(__entry->dev),
2165                         (unsigned long long)__entry->fileid,
2166                         __entry->fhandle,
2167                         __entry->stateid_seq, __entry->stateid_hash,
2168                         __entry->offset_s,
2169                         show_llseek_mode(__entry->what),
2170                         __entry->offset_r,
2171                         __entry->eof
2172                 )
2173 );
2174
2175 DECLARE_EVENT_CLASS(nfs4_sparse_event,
2176                 TP_PROTO(
2177                         const struct inode *inode,
2178                         const struct nfs42_falloc_args *args,
2179                         int error
2180                 ),
2181
2182                 TP_ARGS(inode, args, error),
2183
2184                 TP_STRUCT__entry(
2185                         __field(unsigned long, error)
2186                         __field(loff_t, offset)
2187                         __field(loff_t, len)
2188                         __field(dev_t, dev)
2189                         __field(u32, fhandle)
2190                         __field(u64, fileid)
2191                         __field(int, stateid_seq)
2192                         __field(u32, stateid_hash)
2193                 ),
2194
2195                 TP_fast_assign(
2196                         __entry->error = error < 0 ? -error : 0;
2197                         __entry->offset = args->falloc_offset;
2198                         __entry->len = args->falloc_length;
2199                         __entry->dev = inode->i_sb->s_dev;
2200                         __entry->fileid = NFS_FILEID(inode);
2201                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2202                         __entry->stateid_seq =
2203                                 be32_to_cpu(args->falloc_stateid.seqid);
2204                         __entry->stateid_hash =
2205                                 nfs_stateid_hash(&args->falloc_stateid);
2206                 ),
2207
2208                 TP_printk(
2209                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2210                         "stateid=%d:0x%08x offset=%llu len=%llu",
2211                         -__entry->error,
2212                         show_nfs4_status(__entry->error),
2213                         MAJOR(__entry->dev), MINOR(__entry->dev),
2214                         (unsigned long long)__entry->fileid,
2215                         __entry->fhandle,
2216                         __entry->stateid_seq, __entry->stateid_hash,
2217                         (long long)__entry->offset,
2218                         (long long)__entry->len
2219                 )
2220 );
2221 #define DEFINE_NFS4_SPARSE_EVENT(name) \
2222         DEFINE_EVENT(nfs4_sparse_event, name, \
2223                         TP_PROTO( \
2224                                 const struct inode *inode, \
2225                                 const struct nfs42_falloc_args *args, \
2226                                 int error \
2227                         ), \
2228                         TP_ARGS(inode, args, error))
2229 DEFINE_NFS4_SPARSE_EVENT(nfs4_fallocate);
2230 DEFINE_NFS4_SPARSE_EVENT(nfs4_deallocate);
2231
2232 TRACE_EVENT(nfs4_copy,
2233                 TP_PROTO(
2234                         const struct inode *src_inode,
2235                         const struct inode *dst_inode,
2236                         const struct nfs42_copy_args *args,
2237                         const struct nfs42_copy_res *res,
2238                         const struct nl4_server *nss,
2239                         int error
2240                 ),
2241
2242                 TP_ARGS(src_inode, dst_inode, args, res, nss, error),
2243
2244                 TP_STRUCT__entry(
2245                         __field(unsigned long, error)
2246                         __field(u32, src_fhandle)
2247                         __field(u32, src_fileid)
2248                         __field(u32, dst_fhandle)
2249                         __field(u32, dst_fileid)
2250                         __field(dev_t, src_dev)
2251                         __field(dev_t, dst_dev)
2252                         __field(int, src_stateid_seq)
2253                         __field(u32, src_stateid_hash)
2254                         __field(int, dst_stateid_seq)
2255                         __field(u32, dst_stateid_hash)
2256                         __field(loff_t, src_offset)
2257                         __field(loff_t, dst_offset)
2258                         __field(bool, sync)
2259                         __field(loff_t, len)
2260                         __field(int, res_stateid_seq)
2261                         __field(u32, res_stateid_hash)
2262                         __field(loff_t, res_count)
2263                         __field(bool, res_sync)
2264                         __field(bool, res_cons)
2265                         __field(bool, intra)
2266                 ),
2267
2268                 TP_fast_assign(
2269                         const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2270                         const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2271
2272                         __entry->src_fileid = src_nfsi->fileid;
2273                         __entry->src_dev = src_inode->i_sb->s_dev;
2274                         __entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2275                         __entry->src_offset = args->src_pos;
2276                         __entry->dst_fileid = dst_nfsi->fileid;
2277                         __entry->dst_dev = dst_inode->i_sb->s_dev;
2278                         __entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2279                         __entry->dst_offset = args->dst_pos;
2280                         __entry->len = args->count;
2281                         __entry->sync = args->sync;
2282                         __entry->src_stateid_seq =
2283                                 be32_to_cpu(args->src_stateid.seqid);
2284                         __entry->src_stateid_hash =
2285                                 nfs_stateid_hash(&args->src_stateid);
2286                         __entry->dst_stateid_seq =
2287                                 be32_to_cpu(args->dst_stateid.seqid);
2288                         __entry->dst_stateid_hash =
2289                                 nfs_stateid_hash(&args->dst_stateid);
2290                         __entry->intra = nss ? 0 : 1;
2291                         if (error) {
2292                                 __entry->error = -error;
2293                                 __entry->res_stateid_seq = 0;
2294                                 __entry->res_stateid_hash = 0;
2295                                 __entry->res_count = 0;
2296                                 __entry->res_sync = 0;
2297                                 __entry->res_cons = 0;
2298                         } else {
2299                                 __entry->error = 0;
2300                                 __entry->res_stateid_seq =
2301                                         be32_to_cpu(res->write_res.stateid.seqid);
2302                                 __entry->res_stateid_hash =
2303                                         nfs_stateid_hash(&res->write_res.stateid);
2304                                 __entry->res_count = res->write_res.count;
2305                                 __entry->res_sync = res->synchronous;
2306                                 __entry->res_cons = res->consecutive;
2307                         }
2308                 ),
2309
2310                 TP_printk(
2311                         "error=%ld (%s) intra=%d src_fileid=%02x:%02x:%llu "
2312                         "src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2313                         "dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2314                         "dst_stateid=%d:0x%08x src_offset=%llu dst_offset=%llu "
2315                         "len=%llu sync=%d cb_stateid=%d:0x%08x res_sync=%d "
2316                         "res_cons=%d res_count=%llu",
2317                         -__entry->error,
2318                         show_nfs4_status(__entry->error),
2319                         __entry->intra,
2320                         MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2321                         (unsigned long long)__entry->src_fileid,
2322                         __entry->src_fhandle,
2323                         MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2324                         (unsigned long long)__entry->dst_fileid,
2325                         __entry->dst_fhandle,
2326                         __entry->src_stateid_seq, __entry->src_stateid_hash,
2327                         __entry->dst_stateid_seq, __entry->dst_stateid_hash,
2328                         __entry->src_offset,
2329                         __entry->dst_offset,
2330                         __entry->len,
2331                         __entry->sync,
2332                         __entry->res_stateid_seq, __entry->res_stateid_hash,
2333                         __entry->res_sync,
2334                         __entry->res_cons,
2335                         __entry->res_count
2336                 )
2337 );
2338
2339 TRACE_EVENT(nfs4_clone,
2340                 TP_PROTO(
2341                         const struct inode *src_inode,
2342                         const struct inode *dst_inode,
2343                         const struct nfs42_clone_args *args,
2344                         int error
2345                 ),
2346
2347                 TP_ARGS(src_inode, dst_inode, args, error),
2348
2349                 TP_STRUCT__entry(
2350                         __field(unsigned long, error)
2351                         __field(u32, src_fhandle)
2352                         __field(u32, src_fileid)
2353                         __field(u32, dst_fhandle)
2354                         __field(u32, dst_fileid)
2355                         __field(dev_t, src_dev)
2356                         __field(dev_t, dst_dev)
2357                         __field(loff_t, src_offset)
2358                         __field(loff_t, dst_offset)
2359                         __field(int, src_stateid_seq)
2360                         __field(u32, src_stateid_hash)
2361                         __field(int, dst_stateid_seq)
2362                         __field(u32, dst_stateid_hash)
2363                         __field(loff_t, len)
2364                 ),
2365
2366                 TP_fast_assign(
2367                         const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2368                         const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2369
2370                         __entry->src_fileid = src_nfsi->fileid;
2371                         __entry->src_dev = src_inode->i_sb->s_dev;
2372                         __entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2373                         __entry->src_offset = args->src_offset;
2374                         __entry->dst_fileid = dst_nfsi->fileid;
2375                         __entry->dst_dev = dst_inode->i_sb->s_dev;
2376                         __entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2377                         __entry->dst_offset = args->dst_offset;
2378                         __entry->len = args->count;
2379                         __entry->error = error < 0 ? -error : 0;
2380                         __entry->src_stateid_seq =
2381                                 be32_to_cpu(args->src_stateid.seqid);
2382                         __entry->src_stateid_hash =
2383                                 nfs_stateid_hash(&args->src_stateid);
2384                         __entry->dst_stateid_seq =
2385                                 be32_to_cpu(args->dst_stateid.seqid);
2386                         __entry->dst_stateid_hash =
2387                                 nfs_stateid_hash(&args->dst_stateid);
2388                 ),
2389
2390                 TP_printk(
2391                         "error=%ld (%s) src_fileid=%02x:%02x:%llu "
2392                         "src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2393                         "dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2394                         "dst_stateid=%d:0x%08x src_offset=%llu "
2395                         "dst_offset=%llu len=%llu",
2396                         -__entry->error,
2397                         show_nfs4_status(__entry->error),
2398                         MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2399                         (unsigned long long)__entry->src_fileid,
2400                         __entry->src_fhandle,
2401                         MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2402                         (unsigned long long)__entry->dst_fileid,
2403                         __entry->dst_fhandle,
2404                         __entry->src_stateid_seq, __entry->src_stateid_hash,
2405                         __entry->dst_stateid_seq, __entry->dst_stateid_hash,
2406                         __entry->src_offset,
2407                         __entry->dst_offset,
2408                         __entry->len
2409                 )
2410 );
2411
2412 TRACE_EVENT(nfs4_copy_notify,
2413                 TP_PROTO(
2414                         const struct inode *inode,
2415                         const struct nfs42_copy_notify_args *args,
2416                         const struct nfs42_copy_notify_res *res,
2417                         int error
2418                 ),
2419
2420                 TP_ARGS(inode, args, res, error),
2421
2422                 TP_STRUCT__entry(
2423                         __field(unsigned long, error)
2424                         __field(u32, fhandle)
2425                         __field(u32, fileid)
2426                         __field(dev_t, dev)
2427                         __field(int, stateid_seq)
2428                         __field(u32, stateid_hash)
2429                         __field(int, res_stateid_seq)
2430                         __field(u32, res_stateid_hash)
2431                 ),
2432
2433                 TP_fast_assign(
2434                         const struct nfs_inode *nfsi = NFS_I(inode);
2435
2436                         __entry->fileid = nfsi->fileid;
2437                         __entry->dev = inode->i_sb->s_dev;
2438                         __entry->fhandle = nfs_fhandle_hash(args->cna_src_fh);
2439                         __entry->stateid_seq =
2440                                 be32_to_cpu(args->cna_src_stateid.seqid);
2441                         __entry->stateid_hash =
2442                                 nfs_stateid_hash(&args->cna_src_stateid);
2443                         if (error) {
2444                                 __entry->error = -error;
2445                                 __entry->res_stateid_seq = 0;
2446                                 __entry->res_stateid_hash = 0;
2447                         } else {
2448                                 __entry->error = 0;
2449                                 __entry->res_stateid_seq =
2450                                         be32_to_cpu(res->cnr_stateid.seqid);
2451                                 __entry->res_stateid_hash =
2452                                         nfs_stateid_hash(&res->cnr_stateid);
2453                         }
2454                 ),
2455
2456                 TP_printk(
2457                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2458                         "stateid=%d:0x%08x res_stateid=%d:0x%08x",
2459                         -__entry->error,
2460                         show_nfs4_status(__entry->error),
2461                         MAJOR(__entry->dev), MINOR(__entry->dev),
2462                         (unsigned long long)__entry->fileid,
2463                         __entry->fhandle,
2464                         __entry->stateid_seq, __entry->stateid_hash,
2465                         __entry->res_stateid_seq, __entry->res_stateid_hash
2466                 )
2467 );
2468
2469 TRACE_EVENT(nfs4_offload_cancel,
2470                 TP_PROTO(
2471                         const struct nfs42_offload_status_args *args,
2472                         int error
2473                 ),
2474
2475                 TP_ARGS(args, error),
2476
2477                 TP_STRUCT__entry(
2478                         __field(unsigned long, error)
2479                         __field(u32, fhandle)
2480                         __field(int, stateid_seq)
2481                         __field(u32, stateid_hash)
2482                 ),
2483
2484                 TP_fast_assign(
2485                         __entry->fhandle = nfs_fhandle_hash(args->osa_src_fh);
2486                         __entry->error = error < 0 ? -error : 0;
2487                         __entry->stateid_seq =
2488                                 be32_to_cpu(args->osa_stateid.seqid);
2489                         __entry->stateid_hash =
2490                                 nfs_stateid_hash(&args->osa_stateid);
2491                 ),
2492
2493                 TP_printk(
2494                         "error=%ld (%s) fhandle=0x%08x stateid=%d:0x%08x",
2495                         -__entry->error,
2496                         show_nfs4_status(__entry->error),
2497                         __entry->fhandle,
2498                         __entry->stateid_seq, __entry->stateid_hash
2499                 )
2500 );
2501
2502 DECLARE_EVENT_CLASS(nfs4_xattr_event,
2503                 TP_PROTO(
2504                         const struct inode *inode,
2505                         const char *name,
2506                         int error
2507                 ),
2508
2509                 TP_ARGS(inode, name, error),
2510
2511                 TP_STRUCT__entry(
2512                         __field(unsigned long, error)
2513                         __field(dev_t, dev)
2514                         __field(u32, fhandle)
2515                         __field(u64, fileid)
2516                         __string(name, name)
2517                 ),
2518
2519                 TP_fast_assign(
2520                         __entry->error = error < 0 ? -error : 0;
2521                         __entry->dev = inode->i_sb->s_dev;
2522                         __entry->fileid = NFS_FILEID(inode);
2523                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2524                         __assign_str(name, name);
2525                 ),
2526
2527                 TP_printk(
2528                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2529                         "name=%s",
2530                         -__entry->error, show_nfs4_status(__entry->error),
2531                         MAJOR(__entry->dev), MINOR(__entry->dev),
2532                         (unsigned long long)__entry->fileid,
2533                         __entry->fhandle, __get_str(name)
2534                 )
2535 );
2536 #define DEFINE_NFS4_XATTR_EVENT(name) \
2537         DEFINE_EVENT(nfs4_xattr_event, name,  \
2538                         TP_PROTO( \
2539                                 const struct inode *inode, \
2540                                 const char *name, \
2541                                 int error \
2542                         ), \
2543                         TP_ARGS(inode, name, error))
2544 DEFINE_NFS4_XATTR_EVENT(nfs4_getxattr);
2545 DEFINE_NFS4_XATTR_EVENT(nfs4_setxattr);
2546 DEFINE_NFS4_XATTR_EVENT(nfs4_removexattr);
2547
2548 DEFINE_NFS4_INODE_EVENT(nfs4_listxattr);
2549 #endif /* CONFIG_NFS_V4_2 */
2550
2551 #endif /* CONFIG_NFS_V4_1 */
2552
2553 #endif /* _TRACE_NFS4_H */
2554
2555 #undef TRACE_INCLUDE_PATH
2556 #define TRACE_INCLUDE_PATH .
2557 #define TRACE_INCLUDE_FILE nfs4trace
2558 /* This part must be outside protection */
2559 #include <trace/define_trace.h>