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
  13 #define show_nfsv4_errors(error) \
  14         __print_symbolic(error, \
  15                 { NFS4_OK, "OK" }, \
  16                 /* Mapped by nfs4_stat_to_errno() */ \
  17                 { -EPERM, "EPERM" }, \
  18                 { -ENOENT, "ENOENT" }, \
  19                 { -EIO, "EIO" }, \
  20                 { -ENXIO, "ENXIO" }, \
  21                 { -EACCES, "EACCES" }, \
  22                 { -EEXIST, "EEXIST" }, \
  23                 { -EXDEV, "EXDEV" }, \
  24                 { -ENOTDIR, "ENOTDIR" }, \
  25                 { -EISDIR, "EISDIR" }, \
  26                 { -EFBIG, "EFBIG" }, \
  27                 { -ENOSPC, "ENOSPC" }, \
  28                 { -EROFS, "EROFS" }, \
  29                 { -EMLINK, "EMLINK" }, \
  30                 { -ENAMETOOLONG, "ENAMETOOLONG" }, \
  31                 { -ENOTEMPTY, "ENOTEMPTY" }, \
  32                 { -EDQUOT, "EDQUOT" }, \
  33                 { -ESTALE, "ESTALE" }, \
  34                 { -EBADHANDLE, "EBADHANDLE" }, \
  35                 { -EBADCOOKIE, "EBADCOOKIE" }, \
  36                 { -ENOTSUPP, "ENOTSUPP" }, \
  37                 { -ETOOSMALL, "ETOOSMALL" }, \
  38                 { -EREMOTEIO, "EREMOTEIO" }, \
  39                 { -EBADTYPE, "EBADTYPE" }, \
  40                 { -EAGAIN, "EAGAIN" }, \
  41                 { -ELOOP, "ELOOP" }, \
  42                 { -EOPNOTSUPP, "EOPNOTSUPP" }, \
  43                 { -EDEADLK, "EDEADLK" }, \
  44                 /* RPC errors */ \
  45                 { -ENOMEM, "ENOMEM" }, \
  46                 { -EKEYEXPIRED, "EKEYEXPIRED" }, \
  47                 { -ETIMEDOUT, "ETIMEDOUT" }, \
  48                 { -ERESTARTSYS, "ERESTARTSYS" }, \
  49                 { -ECONNREFUSED, "ECONNREFUSED" }, \
  50                 { -ECONNRESET, "ECONNRESET" }, \
  51                 { -ENETUNREACH, "ENETUNREACH" }, \
  52                 { -EHOSTUNREACH, "EHOSTUNREACH" }, \
  53                 { -EHOSTDOWN, "EHOSTDOWN" }, \
  54                 { -EPIPE, "EPIPE" }, \
  55                 { -EPFNOSUPPORT, "EPFNOSUPPORT" }, \
  56                 { -EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
  57                 /* NFSv4 native errors */ \
  58                 { -NFS4ERR_ACCESS, "ACCESS" }, \
  59                 { -NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
  60                 { -NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
  61                 { -NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
  62                 { -NFS4ERR_BADCHAR, "BADCHAR" }, \
  63                 { -NFS4ERR_BADHANDLE, "BADHANDLE" }, \
  64                 { -NFS4ERR_BADIOMODE, "BADIOMODE" }, \
  65                 { -NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
  66                 { -NFS4ERR_BADLABEL, "BADLABEL" }, \
  67                 { -NFS4ERR_BADNAME, "BADNAME" }, \
  68                 { -NFS4ERR_BADOWNER, "BADOWNER" }, \
  69                 { -NFS4ERR_BADSESSION, "BADSESSION" }, \
  70                 { -NFS4ERR_BADSLOT, "BADSLOT" }, \
  71                 { -NFS4ERR_BADTYPE, "BADTYPE" }, \
  72                 { -NFS4ERR_BADXDR, "BADXDR" }, \
  73                 { -NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
  74                 { -NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
  75                 { -NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
  76                 { -NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
  77                 { -NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
  78                 { -NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
  79                 { -NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
  80                 { -NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
  81                 { -NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
  82                 { -NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
  83                 { -NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
  84                         "CONN_NOT_BOUND_TO_SESSION" }, \
  85                 { -NFS4ERR_DEADLOCK, "DEADLOCK" }, \
  86                 { -NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
  87                 { -NFS4ERR_DELAY, "DELAY" }, \
  88                 { -NFS4ERR_DELEG_ALREADY_WANTED, \
  89                         "DELEG_ALREADY_WANTED" }, \
  90                 { -NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
  91                 { -NFS4ERR_DENIED, "DENIED" }, \
  92                 { -NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
  93                 { -NFS4ERR_DQUOT, "DQUOT" }, \
  94                 { -NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
  95                 { -NFS4ERR_EXIST, "EXIST" }, \
  96                 { -NFS4ERR_EXPIRED, "EXPIRED" }, \
  97                 { -NFS4ERR_FBIG, "FBIG" }, \
  98                 { -NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
  99                 { -NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
 100                 { -NFS4ERR_GRACE, "GRACE" }, \
 101                 { -NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
 102                 { -NFS4ERR_INVAL, "INVAL" }, \
 103                 { -NFS4ERR_IO, "IO" }, \
 104                 { -NFS4ERR_ISDIR, "ISDIR" }, \
 105                 { -NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
 106                 { -NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
 107                 { -NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
 108                 { -NFS4ERR_LOCKED, "LOCKED" }, \
 109                 { -NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
 110                 { -NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
 111                 { -NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
 112                 { -NFS4ERR_MLINK, "MLINK" }, \
 113                 { -NFS4ERR_MOVED, "MOVED" }, \
 114                 { -NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
 115                 { -NFS4ERR_NOENT, "NOENT" }, \
 116                 { -NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
 117                 { -NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
 118                 { -NFS4ERR_NOSPC, "NOSPC" }, \
 119                 { -NFS4ERR_NOTDIR, "NOTDIR" }, \
 120                 { -NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
 121                 { -NFS4ERR_NOTSUPP, "NOTSUPP" }, \
 122                 { -NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
 123                 { -NFS4ERR_NOT_SAME, "NOT_SAME" }, \
 124                 { -NFS4ERR_NO_GRACE, "NO_GRACE" }, \
 125                 { -NFS4ERR_NXIO, "NXIO" }, \
 126                 { -NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
 127                 { -NFS4ERR_OPENMODE, "OPENMODE" }, \
 128                 { -NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
 129                 { -NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
 130                 { -NFS4ERR_PERM, "PERM" }, \
 131                 { -NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
 132                 { -NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
 133                 { -NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
 134                 { -NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
 135                 { -NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
 136                 { -NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
 137                 { -NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
 138                 { -NFS4ERR_REP_TOO_BIG_TO_CACHE, \
 139                         "REP_TOO_BIG_TO_CACHE" }, \
 140                 { -NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
 141                 { -NFS4ERR_RESOURCE, "RESOURCE" }, \
 142                 { -NFS4ERR_RESTOREFH, "RESTOREFH" }, \
 143                 { -NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
 144                 { -NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
 145                 { -NFS4ERR_ROFS, "ROFS" }, \
 146                 { -NFS4ERR_SAME, "SAME" }, \
 147                 { -NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
 148                 { -NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
 149                 { -NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
 150                 { -NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
 151                 { -NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
 152                 { -NFS4ERR_STALE, "STALE" }, \
 153                 { -NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
 154                 { -NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
 155                 { -NFS4ERR_SYMLINK, "SYMLINK" }, \
 156                 { -NFS4ERR_TOOSMALL, "TOOSMALL" }, \
 157                 { -NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
 158                 { -NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
 159                 { -NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
 160                 { -NFS4ERR_WRONGSEC, "WRONGSEC" }, \
 161                 { -NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
 162                 { -NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
 163                 { -NFS4ERR_XDEV, "XDEV" })
 164
 165 #define show_open_flags(flags) \
 166         __print_flags(flags, "|", \
 167                 { O_CREAT, "O_CREAT" }, \
 168                 { O_EXCL, "O_EXCL" }, \
 169                 { O_TRUNC, "O_TRUNC" }, \
 170                 { O_DIRECT, "O_DIRECT" })
 171
 172 #define show_fmode_flags(mode) \
 173         __print_flags(mode, "|", \
 174                 { ((__force unsigned long)FMODE_READ), "READ" }, \
 175                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
 176                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
 177
 178 #define show_nfs_fattr_flags(valid) \
 179         __print_flags((unsigned long)valid, "|", \
 180                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
 181                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
 182                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
 183                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
 184                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
 185                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
 186                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
 187                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
 188                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
 189                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
 190                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
 191                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
 192                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
 193                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
 194                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
 195
 196 DECLARE_EVENT_CLASS(nfs4_clientid_event,
 197                 TP_PROTO(
 198                         const struct nfs_client *clp,
 199                         int error
 200                 ),
 201
 202                 TP_ARGS(clp, error),
 203
 204                 TP_STRUCT__entry(
 205                         __string(dstaddr, clp->cl_hostname)
 206                         __field(int, error)
 207                 ),
 208
 209                 TP_fast_assign(
 210                         __entry->error = error;
 211                         __assign_str(dstaddr, clp->cl_hostname);
 212                 ),
 213
 214                 TP_printk(
 215                         "error=%d (%s) dstaddr=%s",
 216                         __entry->error,
 217                         show_nfsv4_errors(__entry->error),
 218                         __get_str(dstaddr)
 219                 )
 220 );
 221 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
 222         DEFINE_EVENT(nfs4_clientid_event, name,  \
 223                         TP_PROTO( \
 224                                 const struct nfs_client *clp, \
 225                                 int error \
 226                         ), \
 227                         TP_ARGS(clp, error))
 228 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
 229 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
 230 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
 231 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
 232 #ifdef CONFIG_NFS_V4_1
 233 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
 234 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
 235 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
 236 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
 237 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
 238 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
 239 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
 240
 241 #define show_nfs4_sequence_status_flags(status) \
 242         __print_flags((unsigned long)status, "|", \
 243                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 244                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
 245                         "CB_GSS_CONTEXTS_EXPIRING" }, \
 246                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
 247                         "CB_GSS_CONTEXTS_EXPIRED" }, \
 248                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
 249                         "EXPIRED_ALL_STATE_REVOKED" }, \
 250                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
 251                         "EXPIRED_SOME_STATE_REVOKED" }, \
 252                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
 253                         "ADMIN_STATE_REVOKED" }, \
 254                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
 255                         "RECALLABLE_STATE_REVOKED" }, \
 256                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
 257                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
 258                         "RESTART_RECLAIM_NEEDED" }, \
 259                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
 260                         "CB_PATH_DOWN_SESSION" }, \
 261                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
 262                         "BACKCHANNEL_FAULT" })
 263
 264 TRACE_EVENT(nfs4_sequence_done,
 265                 TP_PROTO(
 266                         const struct nfs4_session *session,
 267                         const struct nfs4_sequence_res *res
 268                 ),
 269                 TP_ARGS(session, res),
 270
 271                 TP_STRUCT__entry(
 272                         __field(unsigned int, session)
 273                         __field(unsigned int, slot_nr)
 274                         __field(unsigned int, seq_nr)
 275                         __field(unsigned int, highest_slotid)
 276                         __field(unsigned int, target_highest_slotid)
 277                         __field(unsigned int, status_flags)
 278                         __field(int, error)
 279                 ),
 280
 281                 TP_fast_assign(
 282                         const struct nfs4_slot *sr_slot = res->sr_slot;
 283                         __entry->session = nfs_session_id_hash(&session->sess_id);
 284                         __entry->slot_nr = sr_slot->slot_nr;
 285                         __entry->seq_nr = sr_slot->seq_nr;
 286                         __entry->highest_slotid = res->sr_highest_slotid;
 287                         __entry->target_highest_slotid =
 288                                         res->sr_target_highest_slotid;
 289                         __entry->status_flags = res->sr_status_flags;
 290                         __entry->error = res->sr_status;
 291                 ),
 292                 TP_printk(
 293                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 294                         "highest_slotid=%u target_highest_slotid=%u "
 295                         "status_flags=%u (%s)",
 296                         __entry->error,
 297                         show_nfsv4_errors(__entry->error),
 298                         __entry->session,
 299                         __entry->slot_nr,
 300                         __entry->seq_nr,
 301                         __entry->highest_slotid,
 302                         __entry->target_highest_slotid,
 303                         __entry->status_flags,
 304                         show_nfs4_sequence_status_flags(__entry->status_flags)
 305                 )
 306 );
 307
 308 struct cb_sequenceargs;
 309 struct cb_sequenceres;
 310
 311 TRACE_EVENT(nfs4_cb_sequence,
 312                 TP_PROTO(
 313                         const struct cb_sequenceargs *args,
 314                         const struct cb_sequenceres *res,
 315                         __be32 status
 316                 ),
 317                 TP_ARGS(args, res, status),
 318
 319                 TP_STRUCT__entry(
 320                         __field(unsigned int, session)
 321                         __field(unsigned int, slot_nr)
 322                         __field(unsigned int, seq_nr)
 323                         __field(unsigned int, highest_slotid)
 324                         __field(unsigned int, cachethis)
 325                         __field(int, error)
 326                 ),
 327
 328                 TP_fast_assign(
 329                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 330                         __entry->slot_nr = args->csa_slotid;
 331                         __entry->seq_nr = args->csa_sequenceid;
 332                         __entry->highest_slotid = args->csa_highestslotid;
 333                         __entry->cachethis = args->csa_cachethis;
 334                         __entry->error = -be32_to_cpu(status);
 335                 ),
 336
 337                 TP_printk(
 338                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 339                         "highest_slotid=%u",
 340                         __entry->error,
 341                         show_nfsv4_errors(__entry->error),
 342                         __entry->session,
 343                         __entry->slot_nr,
 344                         __entry->seq_nr,
 345                         __entry->highest_slotid
 346                 )
 347 );
 348 #endif /* CONFIG_NFS_V4_1 */
 349
 350 TRACE_EVENT(nfs4_setup_sequence,
 351                 TP_PROTO(
 352                         const struct nfs4_session *session,
 353                         const struct nfs4_sequence_args *args
 354                 ),
 355                 TP_ARGS(session, args),
 356
 357                 TP_STRUCT__entry(
 358                         __field(unsigned int, session)
 359                         __field(unsigned int, slot_nr)
 360                         __field(unsigned int, seq_nr)
 361                         __field(unsigned int, highest_used_slotid)
 362                 ),
 363
 364                 TP_fast_assign(
 365                         const struct nfs4_slot *sa_slot = args->sa_slot;
 366                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 367                         __entry->slot_nr = sa_slot->slot_nr;
 368                         __entry->seq_nr = sa_slot->seq_nr;
 369                         __entry->highest_used_slotid =
 370                                         sa_slot->table->highest_used_slotid;
 371                 ),
 372                 TP_printk(
 373                         "session=0x%08x slot_nr=%u seq_nr=%u "
 374                         "highest_used_slotid=%u",
 375                         __entry->session,
 376                         __entry->slot_nr,
 377                         __entry->seq_nr,
 378                         __entry->highest_used_slotid
 379                 )
 380 );
 381
 382 DECLARE_EVENT_CLASS(nfs4_open_event,
 383                 TP_PROTO(
 384                         const struct nfs_open_context *ctx,
 385                         int flags,
 386                         int error
 387                 ),
 388
 389                 TP_ARGS(ctx, flags, error),
 390
 391                 TP_STRUCT__entry(
 392                         __field(int, error)
 393                         __field(unsigned int, flags)
 394                         __field(unsigned int, fmode)
 395                         __field(dev_t, dev)
 396                         __field(u32, fhandle)
 397                         __field(u64, fileid)
 398                         __field(u64, dir)
 399                         __string(name, ctx->dentry->d_name.name)
 400                         __field(int, stateid_seq)
 401                         __field(u32, stateid_hash)
 402                         __field(int, openstateid_seq)
 403                         __field(u32, openstateid_hash)
 404                 ),
 405
 406                 TP_fast_assign(
 407                         const struct nfs4_state *state = ctx->state;
 408                         const struct inode *inode = NULL;
 409
 410                         __entry->error = error;
 411                         __entry->flags = flags;
 412                         __entry->fmode = (__force unsigned int)ctx->mode;
 413                         __entry->dev = ctx->dentry->d_sb->s_dev;
 414                         if (!IS_ERR_OR_NULL(state)) {
 415                                 inode = state->inode;
 416                                 __entry->stateid_seq =
 417                                         be32_to_cpu(state->stateid.seqid);
 418                                 __entry->stateid_hash =
 419                                         nfs_stateid_hash(&state->stateid);
 420                                 __entry->openstateid_seq =
 421                                         be32_to_cpu(state->open_stateid.seqid);
 422                                 __entry->openstateid_hash =
 423                                         nfs_stateid_hash(&state->open_stateid);
 424                         } else {
 425                                 __entry->stateid_seq = 0;
 426                                 __entry->stateid_hash = 0;
 427                                 __entry->openstateid_seq = 0;
 428                                 __entry->openstateid_hash = 0;
 429                         }
 430                         if (inode != NULL) {
 431                                 __entry->fileid = NFS_FILEID(inode);
 432                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 433                         } else {
 434                                 __entry->fileid = 0;
 435                                 __entry->fhandle = 0;
 436                         }
 437                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 438                         __assign_str(name, ctx->dentry->d_name.name);
 439                 ),
 440
 441                 TP_printk(
 442                         "error=%d (%s) flags=%d (%s) fmode=%s "
 443                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 444                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 445                         "openstateid=%d:0x%08x",
 446                          __entry->error,
 447                          show_nfsv4_errors(__entry->error),
 448                          __entry->flags,
 449                          show_open_flags(__entry->flags),
 450                          show_fmode_flags(__entry->fmode),
 451                          MAJOR(__entry->dev), MINOR(__entry->dev),
 452                          (unsigned long long)__entry->fileid,
 453                          __entry->fhandle,
 454                          MAJOR(__entry->dev), MINOR(__entry->dev),
 455                          (unsigned long long)__entry->dir,
 456                          __get_str(name),
 457                          __entry->stateid_seq, __entry->stateid_hash,
 458                          __entry->openstateid_seq, __entry->openstateid_hash
 459                 )
 460 );
 461
 462 #define DEFINE_NFS4_OPEN_EVENT(name) \
 463         DEFINE_EVENT(nfs4_open_event, name, \
 464                         TP_PROTO( \
 465                                 const struct nfs_open_context *ctx, \
 466                                 int flags, \
 467                                 int error \
 468                         ), \
 469                         TP_ARGS(ctx, flags, error))
 470 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 471 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 472 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 473
 474 TRACE_EVENT(nfs4_cached_open,
 475                 TP_PROTO(
 476                         const struct nfs4_state *state
 477                 ),
 478                 TP_ARGS(state),
 479                 TP_STRUCT__entry(
 480                         __field(dev_t, dev)
 481                         __field(u32, fhandle)
 482                         __field(u64, fileid)
 483                         __field(unsigned int, fmode)
 484                         __field(int, stateid_seq)
 485                         __field(u32, stateid_hash)
 486                 ),
 487
 488                 TP_fast_assign(
 489                         const struct inode *inode = state->inode;
 490
 491                         __entry->dev = inode->i_sb->s_dev;
 492                         __entry->fileid = NFS_FILEID(inode);
 493                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 494                         __entry->fmode = (__force unsigned int)state->state;
 495                         __entry->stateid_seq =
 496                                 be32_to_cpu(state->stateid.seqid);
 497                         __entry->stateid_hash =
 498                                 nfs_stateid_hash(&state->stateid);
 499                 ),
 500
 501                 TP_printk(
 502                         "fmode=%s fileid=%02x:%02x:%llu "
 503                         "fhandle=0x%08x stateid=%d:0x%08x",
 504                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 505                                           "closed",
 506                         MAJOR(__entry->dev), MINOR(__entry->dev),
 507                         (unsigned long long)__entry->fileid,
 508                         __entry->fhandle,
 509                         __entry->stateid_seq, __entry->stateid_hash
 510                 )
 511 );
 512
 513 TRACE_EVENT(nfs4_close,
 514                 TP_PROTO(
 515                         const struct nfs4_state *state,
 516                         const struct nfs_closeargs *args,
 517                         const struct nfs_closeres *res,
 518                         int error
 519                 ),
 520
 521                 TP_ARGS(state, args, res, error),
 522
 523                 TP_STRUCT__entry(
 524                         __field(dev_t, dev)
 525                         __field(u32, fhandle)
 526                         __field(u64, fileid)
 527                         __field(unsigned int, fmode)
 528                         __field(int, error)
 529                         __field(int, stateid_seq)
 530                         __field(u32, stateid_hash)
 531                 ),
 532
 533                 TP_fast_assign(
 534                         const struct inode *inode = state->inode;
 535
 536                         __entry->dev = inode->i_sb->s_dev;
 537                         __entry->fileid = NFS_FILEID(inode);
 538                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 539                         __entry->fmode = (__force unsigned int)state->state;
 540                         __entry->error = error;
 541                         __entry->stateid_seq =
 542                                 be32_to_cpu(args->stateid.seqid);
 543                         __entry->stateid_hash =
 544                                 nfs_stateid_hash(&args->stateid);
 545                 ),
 546
 547                 TP_printk(
 548                         "error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
 549                         "fhandle=0x%08x openstateid=%d:0x%08x",
 550                         __entry->error,
 551                         show_nfsv4_errors(__entry->error),
 552                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 553                                           "closed",
 554                         MAJOR(__entry->dev), MINOR(__entry->dev),
 555                         (unsigned long long)__entry->fileid,
 556                         __entry->fhandle,
 557                         __entry->stateid_seq, __entry->stateid_hash
 558                 )
 559 );
 560
 561 #define show_lock_cmd(type) \
 562         __print_symbolic((int)type, \
 563                 { F_GETLK, "GETLK" }, \
 564                 { F_SETLK, "SETLK" }, \
 565                 { F_SETLKW, "SETLKW" })
 566 #define show_lock_type(type) \
 567         __print_symbolic((int)type, \
 568                 { F_RDLCK, "RDLCK" }, \
 569                 { F_WRLCK, "WRLCK" }, \
 570                 { F_UNLCK, "UNLCK" })
 571
 572 DECLARE_EVENT_CLASS(nfs4_lock_event,
 573                 TP_PROTO(
 574                         const struct file_lock *request,
 575                         const struct nfs4_state *state,
 576                         int cmd,
 577                         int error
 578                 ),
 579
 580                 TP_ARGS(request, state, cmd, error),
 581
 582                 TP_STRUCT__entry(
 583                         __field(int, error)
 584                         __field(int, cmd)
 585                         __field(char, type)
 586                         __field(loff_t, start)
 587                         __field(loff_t, end)
 588                         __field(dev_t, dev)
 589                         __field(u32, fhandle)
 590                         __field(u64, fileid)
 591                         __field(int, stateid_seq)
 592                         __field(u32, stateid_hash)
 593                 ),
 594
 595                 TP_fast_assign(
 596                         const struct inode *inode = state->inode;
 597
 598                         __entry->error = error;
 599                         __entry->cmd = cmd;
 600                         __entry->type = request->fl_type;
 601                         __entry->start = request->fl_start;
 602                         __entry->end = request->fl_end;
 603                         __entry->dev = inode->i_sb->s_dev;
 604                         __entry->fileid = NFS_FILEID(inode);
 605                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 606                         __entry->stateid_seq =
 607                                 be32_to_cpu(state->stateid.seqid);
 608                         __entry->stateid_hash =
 609                                 nfs_stateid_hash(&state->stateid);
 610                 ),
 611
 612                 TP_printk(
 613                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
 614                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 615                         "stateid=%d:0x%08x",
 616                         __entry->error,
 617                         show_nfsv4_errors(__entry->error),
 618                         show_lock_cmd(__entry->cmd),
 619                         show_lock_type(__entry->type),
 620                         (long long)__entry->start,
 621                         (long long)__entry->end,
 622                         MAJOR(__entry->dev), MINOR(__entry->dev),
 623                         (unsigned long long)__entry->fileid,
 624                         __entry->fhandle,
 625                         __entry->stateid_seq, __entry->stateid_hash
 626                 )
 627 );
 628
 629 #define DEFINE_NFS4_LOCK_EVENT(name) \
 630         DEFINE_EVENT(nfs4_lock_event, name, \
 631                         TP_PROTO( \
 632                                 const struct file_lock *request, \
 633                                 const struct nfs4_state *state, \
 634                                 int cmd, \
 635                                 int error \
 636                         ), \
 637                         TP_ARGS(request, state, cmd, error))
 638 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
 639 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
 640
 641 TRACE_EVENT(nfs4_set_lock,
 642                 TP_PROTO(
 643                         const struct file_lock *request,
 644                         const struct nfs4_state *state,
 645                         const nfs4_stateid *lockstateid,
 646                         int cmd,
 647                         int error
 648                 ),
 649
 650                 TP_ARGS(request, state, lockstateid, cmd, error),
 651
 652                 TP_STRUCT__entry(
 653                         __field(int, error)
 654                         __field(int, cmd)
 655                         __field(char, type)
 656                         __field(loff_t, start)
 657                         __field(loff_t, end)
 658                         __field(dev_t, dev)
 659                         __field(u32, fhandle)
 660                         __field(u64, fileid)
 661                         __field(int, stateid_seq)
 662                         __field(u32, stateid_hash)
 663                         __field(int, lockstateid_seq)
 664                         __field(u32, lockstateid_hash)
 665                 ),
 666
 667                 TP_fast_assign(
 668                         const struct inode *inode = state->inode;
 669
 670                         __entry->error = error;
 671                         __entry->cmd = cmd;
 672                         __entry->type = request->fl_type;
 673                         __entry->start = request->fl_start;
 674                         __entry->end = request->fl_end;
 675                         __entry->dev = inode->i_sb->s_dev;
 676                         __entry->fileid = NFS_FILEID(inode);
 677                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 678                         __entry->stateid_seq =
 679                                 be32_to_cpu(state->stateid.seqid);
 680                         __entry->stateid_hash =
 681                                 nfs_stateid_hash(&state->stateid);
 682                         __entry->lockstateid_seq =
 683                                 be32_to_cpu(lockstateid->seqid);
 684                         __entry->lockstateid_hash =
 685                                 nfs_stateid_hash(lockstateid);
 686                 ),
 687
 688                 TP_printk(
 689                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
 690                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 691                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
 692                         __entry->error,
 693                         show_nfsv4_errors(__entry->error),
 694                         show_lock_cmd(__entry->cmd),
 695                         show_lock_type(__entry->type),
 696                         (long long)__entry->start,
 697                         (long long)__entry->end,
 698                         MAJOR(__entry->dev), MINOR(__entry->dev),
 699                         (unsigned long long)__entry->fileid,
 700                         __entry->fhandle,
 701                         __entry->stateid_seq, __entry->stateid_hash,
 702                         __entry->lockstateid_seq, __entry->lockstateid_hash
 703                 )
 704 );
 705
 706 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
 707                 TP_PROTO(
 708                         const struct inode *inode,
 709                         fmode_t fmode
 710                 ),
 711
 712                 TP_ARGS(inode, fmode),
 713
 714                 TP_STRUCT__entry(
 715                         __field(dev_t, dev)
 716                         __field(u32, fhandle)
 717                         __field(u64, fileid)
 718                         __field(unsigned int, fmode)
 719                 ),
 720
 721                 TP_fast_assign(
 722                         __entry->dev = inode->i_sb->s_dev;
 723                         __entry->fileid = NFS_FILEID(inode);
 724                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 725                         __entry->fmode = (__force unsigned int)fmode;
 726                 ),
 727
 728                 TP_printk(
 729                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
 730                         show_fmode_flags(__entry->fmode),
 731                         MAJOR(__entry->dev), MINOR(__entry->dev),
 732                         (unsigned long long)__entry->fileid,
 733                         __entry->fhandle
 734                 )
 735 );
 736 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
 737         DEFINE_EVENT(nfs4_set_delegation_event, name, \
 738                         TP_PROTO( \
 739                                 const struct inode *inode, \
 740                                 fmode_t fmode \
 741                         ), \
 742                         TP_ARGS(inode, fmode))
 743 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
 744 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
 745
 746 TRACE_EVENT(nfs4_delegreturn_exit,
 747                 TP_PROTO(
 748                         const struct nfs4_delegreturnargs *args,
 749                         const struct nfs4_delegreturnres *res,
 750                         int error
 751                 ),
 752
 753                 TP_ARGS(args, res, error),
 754
 755                 TP_STRUCT__entry(
 756                         __field(dev_t, dev)
 757                         __field(u32, fhandle)
 758                         __field(int, error)
 759                         __field(int, stateid_seq)
 760                         __field(u32, stateid_hash)
 761                 ),
 762
 763                 TP_fast_assign(
 764                         __entry->dev = res->server->s_dev;
 765                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
 766                         __entry->error = error;
 767                         __entry->stateid_seq =
 768                                 be32_to_cpu(args->stateid->seqid);
 769                         __entry->stateid_hash =
 770                                 nfs_stateid_hash(args->stateid);
 771                 ),
 772
 773                 TP_printk(
 774                         "error=%d (%s) dev=%02x:%02x fhandle=0x%08x "
 775                         "stateid=%d:0x%08x",
 776                         __entry->error,
 777                         show_nfsv4_errors(__entry->error),
 778                         MAJOR(__entry->dev), MINOR(__entry->dev),
 779                         __entry->fhandle,
 780                         __entry->stateid_seq, __entry->stateid_hash
 781                 )
 782 );
 783
 784 #ifdef CONFIG_NFS_V4_1
 785 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
 786                 TP_PROTO(
 787                         const struct nfs4_state *state,
 788                         const struct nfs4_lock_state *lsp,
 789                         int error
 790                 ),
 791
 792                 TP_ARGS(state, lsp, error),
 793
 794                 TP_STRUCT__entry(
 795                         __field(int, error)
 796                         __field(dev_t, dev)
 797                         __field(u32, fhandle)
 798                         __field(u64, fileid)
 799                         __field(int, stateid_seq)
 800                         __field(u32, stateid_hash)
 801                 ),
 802
 803                 TP_fast_assign(
 804                         const struct inode *inode = state->inode;
 805
 806                         __entry->error = error;
 807                         __entry->dev = inode->i_sb->s_dev;
 808                         __entry->fileid = NFS_FILEID(inode);
 809                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 810                         __entry->stateid_seq =
 811                                 be32_to_cpu(state->stateid.seqid);
 812                         __entry->stateid_hash =
 813                                 nfs_stateid_hash(&state->stateid);
 814                 ),
 815
 816                 TP_printk(
 817                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
 818                         "stateid=%d:0x%08x",
 819                         __entry->error,
 820                         show_nfsv4_errors(__entry->error),
 821                         MAJOR(__entry->dev), MINOR(__entry->dev),
 822                         (unsigned long long)__entry->fileid,
 823                         __entry->fhandle,
 824                         __entry->stateid_seq, __entry->stateid_hash
 825                 )
 826 );
 827
 828 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
 829         DEFINE_EVENT(nfs4_test_stateid_event, name, \
 830                         TP_PROTO( \
 831                                 const struct nfs4_state *state, \
 832                                 const struct nfs4_lock_state *lsp, \
 833                                 int error \
 834                         ), \
 835                         TP_ARGS(state, lsp, error))
 836 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
 837 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
 838 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
 839 #endif /* CONFIG_NFS_V4_1 */
 840
 841 DECLARE_EVENT_CLASS(nfs4_lookup_event,
 842                 TP_PROTO(
 843                         const struct inode *dir,
 844                         const struct qstr *name,
 845                         int error
 846                 ),
 847
 848                 TP_ARGS(dir, name, error),
 849
 850                 TP_STRUCT__entry(
 851                         __field(dev_t, dev)
 852                         __field(int, error)
 853                         __field(u64, dir)
 854                         __string(name, name->name)
 855                 ),
 856
 857                 TP_fast_assign(
 858                         __entry->dev = dir->i_sb->s_dev;
 859                         __entry->dir = NFS_FILEID(dir);
 860                         __entry->error = error;
 861                         __assign_str(name, name->name);
 862                 ),
 863
 864                 TP_printk(
 865                         "error=%d (%s) name=%02x:%02x:%llu/%s",
 866                         __entry->error,
 867                         show_nfsv4_errors(__entry->error),
 868                         MAJOR(__entry->dev), MINOR(__entry->dev),
 869                         (unsigned long long)__entry->dir,
 870                         __get_str(name)
 871                 )
 872 );
 873
 874 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
 875         DEFINE_EVENT(nfs4_lookup_event, name, \
 876                         TP_PROTO( \
 877                                 const struct inode *dir, \
 878                                 const struct qstr *name, \
 879                                 int error \
 880                         ), \
 881                         TP_ARGS(dir, name, error))
 882
 883 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
 884 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
 885 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
 886 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
 887 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
 888 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
 889 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
 890
 891 TRACE_EVENT(nfs4_lookupp,
 892                 TP_PROTO(
 893                         const struct inode *inode,
 894                         int error
 895                 ),
 896
 897                 TP_ARGS(inode, error),
 898
 899                 TP_STRUCT__entry(
 900                         __field(dev_t, dev)
 901                         __field(u64, ino)
 902                         __field(int, error)
 903                 ),
 904
 905                 TP_fast_assign(
 906                         __entry->dev = inode->i_sb->s_dev;
 907                         __entry->ino = NFS_FILEID(inode);
 908                         __entry->error = error;
 909                 ),
 910
 911                 TP_printk(
 912                         "error=%d (%s) inode=%02x:%02x:%llu",
 913                         __entry->error,
 914                         show_nfsv4_errors(__entry->error),
 915                         MAJOR(__entry->dev), MINOR(__entry->dev),
 916                         (unsigned long long)__entry->ino
 917                 )
 918 );
 919
 920 TRACE_EVENT(nfs4_rename,
 921                 TP_PROTO(
 922                         const struct inode *olddir,
 923                         const struct qstr *oldname,
 924                         const struct inode *newdir,
 925                         const struct qstr *newname,
 926                         int error
 927                 ),
 928
 929                 TP_ARGS(olddir, oldname, newdir, newname, error),
 930
 931                 TP_STRUCT__entry(
 932                         __field(dev_t, dev)
 933                         __field(int, error)
 934                         __field(u64, olddir)
 935                         __string(oldname, oldname->name)
 936                         __field(u64, newdir)
 937                         __string(newname, newname->name)
 938                 ),
 939
 940                 TP_fast_assign(
 941                         __entry->dev = olddir->i_sb->s_dev;
 942                         __entry->olddir = NFS_FILEID(olddir);
 943                         __entry->newdir = NFS_FILEID(newdir);
 944                         __entry->error = error;
 945                         __assign_str(oldname, oldname->name);
 946                         __assign_str(newname, newname->name);
 947                 ),
 948
 949                 TP_printk(
 950                         "error=%d (%s) oldname=%02x:%02x:%llu/%s "
 951                         "newname=%02x:%02x:%llu/%s",
 952                         __entry->error,
 953                         show_nfsv4_errors(__entry->error),
 954                         MAJOR(__entry->dev), MINOR(__entry->dev),
 955                         (unsigned long long)__entry->olddir,
 956                         __get_str(oldname),
 957                         MAJOR(__entry->dev), MINOR(__entry->dev),
 958                         (unsigned long long)__entry->newdir,
 959                         __get_str(newname)
 960                 )
 961 );
 962
 963 DECLARE_EVENT_CLASS(nfs4_inode_event,
 964                 TP_PROTO(
 965                         const struct inode *inode,
 966                         int error
 967                 ),
 968
 969                 TP_ARGS(inode, error),
 970
 971                 TP_STRUCT__entry(
 972                         __field(dev_t, dev)
 973                         __field(u32, fhandle)
 974                         __field(u64, fileid)
 975                         __field(int, error)
 976                 ),
 977
 978                 TP_fast_assign(
 979                         __entry->dev = inode->i_sb->s_dev;
 980                         __entry->fileid = NFS_FILEID(inode);
 981                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 982                         __entry->error = error;
 983                 ),
 984
 985                 TP_printk(
 986                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
 987                         __entry->error,
 988                         show_nfsv4_errors(__entry->error),
 989                         MAJOR(__entry->dev), MINOR(__entry->dev),
 990                         (unsigned long long)__entry->fileid,
 991                         __entry->fhandle
 992                 )
 993 );
 994
 995 #define DEFINE_NFS4_INODE_EVENT(name) \
 996         DEFINE_EVENT(nfs4_inode_event, name, \
 997                         TP_PROTO( \
 998                                 const struct inode *inode, \
 999                                 int error \
1000                         ), \
1001                         TP_ARGS(inode, error))
1002
1003 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1004 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1005 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1006 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1007 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1008 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1009 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1010 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1011 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1012
1013 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1014                 TP_PROTO(
1015                         const struct inode *inode,
1016                         const nfs4_stateid *stateid,
1017                         int error
1018                 ),
1019
1020                 TP_ARGS(inode, stateid, error),
1021
1022                 TP_STRUCT__entry(
1023                         __field(dev_t, dev)
1024                         __field(u32, fhandle)
1025                         __field(u64, fileid)
1026                         __field(int, error)
1027                         __field(int, stateid_seq)
1028                         __field(u32, stateid_hash)
1029                 ),
1030
1031                 TP_fast_assign(
1032                         __entry->dev = inode->i_sb->s_dev;
1033                         __entry->fileid = NFS_FILEID(inode);
1034                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1035                         __entry->error = error;
1036                         __entry->stateid_seq =
1037                                 be32_to_cpu(stateid->seqid);
1038                         __entry->stateid_hash =
1039                                 nfs_stateid_hash(stateid);
1040                 ),
1041
1042                 TP_printk(
1043                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1044                         "stateid=%d:0x%08x",
1045                         __entry->error,
1046                         show_nfsv4_errors(__entry->error),
1047                         MAJOR(__entry->dev), MINOR(__entry->dev),
1048                         (unsigned long long)__entry->fileid,
1049                         __entry->fhandle,
1050                         __entry->stateid_seq, __entry->stateid_hash
1051                 )
1052 );
1053
1054 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1055         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1056                         TP_PROTO( \
1057                                 const struct inode *inode, \
1058                                 const nfs4_stateid *stateid, \
1059                                 int error \
1060                         ), \
1061                         TP_ARGS(inode, stateid, error))
1062
1063 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1064 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1065 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1066 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1067
1068 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1069                 TP_PROTO(
1070                         const struct nfs_server *server,
1071                         const struct nfs_fh *fhandle,
1072                         const struct nfs_fattr *fattr,
1073                         int error
1074                 ),
1075
1076                 TP_ARGS(server, fhandle, fattr, error),
1077
1078                 TP_STRUCT__entry(
1079                         __field(dev_t, dev)
1080                         __field(u32, fhandle)
1081                         __field(u64, fileid)
1082                         __field(unsigned int, valid)
1083                         __field(int, error)
1084                 ),
1085
1086                 TP_fast_assign(
1087                         __entry->dev = server->s_dev;
1088                         __entry->valid = fattr->valid;
1089                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1090                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1091                         __entry->error = error;
1092                 ),
1093
1094                 TP_printk(
1095                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1096                         "valid=%s",
1097                         __entry->error,
1098                         show_nfsv4_errors(__entry->error),
1099                         MAJOR(__entry->dev), MINOR(__entry->dev),
1100                         (unsigned long long)__entry->fileid,
1101                         __entry->fhandle,
1102                         show_nfs_fattr_flags(__entry->valid)
1103                 )
1104 );
1105
1106 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1107         DEFINE_EVENT(nfs4_getattr_event, name, \
1108                         TP_PROTO( \
1109                                 const struct nfs_server *server, \
1110                                 const struct nfs_fh *fhandle, \
1111                                 const struct nfs_fattr *fattr, \
1112                                 int error \
1113                         ), \
1114                         TP_ARGS(server, fhandle, fattr, error))
1115 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1116 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1117 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1118
1119 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1120                 TP_PROTO(
1121                         const struct nfs_client *clp,
1122                         const struct nfs_fh *fhandle,
1123                         const struct inode *inode,
1124                         int error
1125                 ),
1126
1127                 TP_ARGS(clp, fhandle, inode, error),
1128
1129                 TP_STRUCT__entry(
1130                         __field(int, error)
1131                         __field(dev_t, dev)
1132                         __field(u32, fhandle)
1133                         __field(u64, fileid)
1134                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1135                 ),
1136
1137                 TP_fast_assign(
1138                         __entry->error = error;
1139                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1140                         if (!IS_ERR_OR_NULL(inode)) {
1141                                 __entry->fileid = NFS_FILEID(inode);
1142                                 __entry->dev = inode->i_sb->s_dev;
1143                         } else {
1144                                 __entry->fileid = 0;
1145                                 __entry->dev = 0;
1146                         }
1147                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1148                 ),
1149
1150                 TP_printk(
1151                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1152                         "dstaddr=%s",
1153                         __entry->error,
1154                         show_nfsv4_errors(__entry->error),
1155                         MAJOR(__entry->dev), MINOR(__entry->dev),
1156                         (unsigned long long)__entry->fileid,
1157                         __entry->fhandle,
1158                         __get_str(dstaddr)
1159                 )
1160 );
1161
1162 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1163         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1164                         TP_PROTO( \
1165                                 const struct nfs_client *clp, \
1166                                 const struct nfs_fh *fhandle, \
1167                                 const struct inode *inode, \
1168                                 int error \
1169                         ), \
1170                         TP_ARGS(clp, fhandle, inode, error))
1171 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1172
1173 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1174                 TP_PROTO(
1175                         const struct nfs_client *clp,
1176                         const struct nfs_fh *fhandle,
1177                         const struct inode *inode,
1178                         const nfs4_stateid *stateid,
1179                         int error
1180                 ),
1181
1182                 TP_ARGS(clp, fhandle, inode, stateid, error),
1183
1184                 TP_STRUCT__entry(
1185                         __field(int, error)
1186                         __field(dev_t, dev)
1187                         __field(u32, fhandle)
1188                         __field(u64, fileid)
1189                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1190                         __field(int, stateid_seq)
1191                         __field(u32, stateid_hash)
1192                 ),
1193
1194                 TP_fast_assign(
1195                         __entry->error = error;
1196                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1197                         if (!IS_ERR_OR_NULL(inode)) {
1198                                 __entry->fileid = NFS_FILEID(inode);
1199                                 __entry->dev = inode->i_sb->s_dev;
1200                         } else {
1201                                 __entry->fileid = 0;
1202                                 __entry->dev = 0;
1203                         }
1204                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1205                         __entry->stateid_seq =
1206                                 be32_to_cpu(stateid->seqid);
1207                         __entry->stateid_hash =
1208                                 nfs_stateid_hash(stateid);
1209                 ),
1210
1211                 TP_printk(
1212                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1213                         "stateid=%d:0x%08x dstaddr=%s",
1214                         __entry->error,
1215                         show_nfsv4_errors(__entry->error),
1216                         MAJOR(__entry->dev), MINOR(__entry->dev),
1217                         (unsigned long long)__entry->fileid,
1218                         __entry->fhandle,
1219                         __entry->stateid_seq, __entry->stateid_hash,
1220                         __get_str(dstaddr)
1221                 )
1222 );
1223
1224 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1225         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1226                         TP_PROTO( \
1227                                 const struct nfs_client *clp, \
1228                                 const struct nfs_fh *fhandle, \
1229                                 const struct inode *inode, \
1230                                 const nfs4_stateid *stateid, \
1231                                 int error \
1232                         ), \
1233                         TP_ARGS(clp, fhandle, inode, stateid, error))
1234 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1235 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1236
1237 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1238                 TP_PROTO(
1239                         const char *name,
1240                         int len,
1241                         u32 id,
1242                         int error
1243                 ),
1244
1245                 TP_ARGS(name, len, id, error),
1246
1247                 TP_STRUCT__entry(
1248                         __field(int, error)
1249                         __field(u32, id)
1250                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1251                 ),
1252
1253                 TP_fast_assign(
1254                         if (len < 0)
1255                                 len = 0;
1256                         __entry->error = error < 0 ? error : 0;
1257                         __entry->id = id;
1258                         memcpy(__get_str(name), name, len);
1259                         __get_str(name)[len] = 0;
1260                 ),
1261
1262                 TP_printk(
1263                         "error=%d id=%u name=%s",
1264                         __entry->error,
1265                         __entry->id,
1266                         __get_str(name)
1267                 )
1268 );
1269 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1270         DEFINE_EVENT(nfs4_idmap_event, name, \
1271                         TP_PROTO( \
1272                                 const char *name, \
1273                                 int len, \
1274                                 u32 id, \
1275                                 int error \
1276                         ), \
1277                         TP_ARGS(name, len, id, error))
1278 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1279 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1280 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1281 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1282
1283 DECLARE_EVENT_CLASS(nfs4_read_event,
1284                 TP_PROTO(
1285                         const struct nfs_pgio_header *hdr,
1286                         int error
1287                 ),
1288
1289                 TP_ARGS(hdr, error),
1290
1291                 TP_STRUCT__entry(
1292                         __field(dev_t, dev)
1293                         __field(u32, fhandle)
1294                         __field(u64, fileid)
1295                         __field(loff_t, offset)
1296                         __field(size_t, count)
1297                         __field(int, error)
1298                         __field(int, stateid_seq)
1299                         __field(u32, stateid_hash)
1300                 ),
1301
1302                 TP_fast_assign(
1303                         const struct inode *inode = hdr->inode;
1304                         const struct nfs4_state *state =
1305                                 hdr->args.context->state;
1306                         __entry->dev = inode->i_sb->s_dev;
1307                         __entry->fileid = NFS_FILEID(inode);
1308                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1309                         __entry->offset = hdr->args.offset;
1310                         __entry->count = hdr->args.count;
1311                         __entry->error = error;
1312                         __entry->stateid_seq =
1313                                 be32_to_cpu(state->stateid.seqid);
1314                         __entry->stateid_hash =
1315                                 nfs_stateid_hash(&state->stateid);
1316                 ),
1317
1318                 TP_printk(
1319                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1320                         "offset=%lld count=%zu stateid=%d:0x%08x",
1321                         __entry->error,
1322                         show_nfsv4_errors(__entry->error),
1323                         MAJOR(__entry->dev), MINOR(__entry->dev),
1324                         (unsigned long long)__entry->fileid,
1325                         __entry->fhandle,
1326                         (long long)__entry->offset,
1327                         __entry->count,
1328                         __entry->stateid_seq, __entry->stateid_hash
1329                 )
1330 );
1331 #define DEFINE_NFS4_READ_EVENT(name) \
1332         DEFINE_EVENT(nfs4_read_event, name, \
1333                         TP_PROTO( \
1334                                 const struct nfs_pgio_header *hdr, \
1335                                 int error \
1336                         ), \
1337                         TP_ARGS(hdr, error))
1338 DEFINE_NFS4_READ_EVENT(nfs4_read);
1339 #ifdef CONFIG_NFS_V4_1
1340 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1341 #endif /* CONFIG_NFS_V4_1 */
1342
1343 DECLARE_EVENT_CLASS(nfs4_write_event,
1344                 TP_PROTO(
1345                         const struct nfs_pgio_header *hdr,
1346                         int error
1347                 ),
1348
1349                 TP_ARGS(hdr, error),
1350
1351                 TP_STRUCT__entry(
1352                         __field(dev_t, dev)
1353                         __field(u32, fhandle)
1354                         __field(u64, fileid)
1355                         __field(loff_t, offset)
1356                         __field(size_t, count)
1357                         __field(int, error)
1358                         __field(int, stateid_seq)
1359                         __field(u32, stateid_hash)
1360                 ),
1361
1362                 TP_fast_assign(
1363                         const struct inode *inode = hdr->inode;
1364                         const struct nfs4_state *state =
1365                                 hdr->args.context->state;
1366                         __entry->dev = inode->i_sb->s_dev;
1367                         __entry->fileid = NFS_FILEID(inode);
1368                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1369                         __entry->offset = hdr->args.offset;
1370                         __entry->count = hdr->args.count;
1371                         __entry->error = error;
1372                         __entry->stateid_seq =
1373                                 be32_to_cpu(state->stateid.seqid);
1374                         __entry->stateid_hash =
1375                                 nfs_stateid_hash(&state->stateid);
1376                 ),
1377
1378                 TP_printk(
1379                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1380                         "offset=%lld count=%zu stateid=%d:0x%08x",
1381                         __entry->error,
1382                         show_nfsv4_errors(__entry->error),
1383                         MAJOR(__entry->dev), MINOR(__entry->dev),
1384                         (unsigned long long)__entry->fileid,
1385                         __entry->fhandle,
1386                         (long long)__entry->offset,
1387                         __entry->count,
1388                         __entry->stateid_seq, __entry->stateid_hash
1389                 )
1390 );
1391
1392 #define DEFINE_NFS4_WRITE_EVENT(name) \
1393         DEFINE_EVENT(nfs4_write_event, name, \
1394                         TP_PROTO( \
1395                                 const struct nfs_pgio_header *hdr, \
1396                                 int error \
1397                         ), \
1398                         TP_ARGS(hdr, error))
1399 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1400 #ifdef CONFIG_NFS_V4_1
1401 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1402 #endif /* CONFIG_NFS_V4_1 */
1403
1404 DECLARE_EVENT_CLASS(nfs4_commit_event,
1405                 TP_PROTO(
1406                         const struct nfs_commit_data *data,
1407                         int error
1408                 ),
1409
1410                 TP_ARGS(data, error),
1411
1412                 TP_STRUCT__entry(
1413                         __field(dev_t, dev)
1414                         __field(u32, fhandle)
1415                         __field(u64, fileid)
1416                         __field(loff_t, offset)
1417                         __field(size_t, count)
1418                         __field(int, error)
1419                 ),
1420
1421                 TP_fast_assign(
1422                         const struct inode *inode = data->inode;
1423                         __entry->dev = inode->i_sb->s_dev;
1424                         __entry->fileid = NFS_FILEID(inode);
1425                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1426                         __entry->offset = data->args.offset;
1427                         __entry->count = data->args.count;
1428                         __entry->error = error;
1429                 ),
1430
1431                 TP_printk(
1432                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1433                         "offset=%lld count=%zu",
1434                         __entry->error,
1435                         show_nfsv4_errors(__entry->error),
1436                         MAJOR(__entry->dev), MINOR(__entry->dev),
1437                         (unsigned long long)__entry->fileid,
1438                         __entry->fhandle,
1439                         (long long)__entry->offset,
1440                         __entry->count
1441                 )
1442 );
1443 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1444         DEFINE_EVENT(nfs4_commit_event, name, \
1445                         TP_PROTO( \
1446                                 const struct nfs_commit_data *data, \
1447                                 int error \
1448                         ), \
1449                         TP_ARGS(data, error))
1450 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1451 #ifdef CONFIG_NFS_V4_1
1452 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1453
1454 #define show_pnfs_iomode(iomode) \
1455         __print_symbolic(iomode, \
1456                 { IOMODE_READ, "READ" }, \
1457                 { IOMODE_RW, "RW" }, \
1458                 { IOMODE_ANY, "ANY" })
1459
1460 TRACE_EVENT(nfs4_layoutget,
1461                 TP_PROTO(
1462                         const struct nfs_open_context *ctx,
1463                         const struct pnfs_layout_range *args,
1464                         const struct pnfs_layout_range *res,
1465                         const nfs4_stateid *layout_stateid,
1466                         int error
1467                 ),
1468
1469                 TP_ARGS(ctx, args, res, layout_stateid, error),
1470
1471                 TP_STRUCT__entry(
1472                         __field(dev_t, dev)
1473                         __field(u32, fhandle)
1474                         __field(u64, fileid)
1475                         __field(u32, iomode)
1476                         __field(u64, offset)
1477                         __field(u64, count)
1478                         __field(int, error)
1479                         __field(int, stateid_seq)
1480                         __field(u32, stateid_hash)
1481                         __field(int, layoutstateid_seq)
1482                         __field(u32, layoutstateid_hash)
1483                 ),
1484
1485                 TP_fast_assign(
1486                         const struct inode *inode = d_inode(ctx->dentry);
1487                         const struct nfs4_state *state = ctx->state;
1488                         __entry->dev = inode->i_sb->s_dev;
1489                         __entry->fileid = NFS_FILEID(inode);
1490                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1491                         __entry->iomode = args->iomode;
1492                         __entry->offset = args->offset;
1493                         __entry->count = args->length;
1494                         __entry->error = error;
1495                         __entry->stateid_seq =
1496                                 be32_to_cpu(state->stateid.seqid);
1497                         __entry->stateid_hash =
1498                                 nfs_stateid_hash(&state->stateid);
1499                         if (!error) {
1500                                 __entry->layoutstateid_seq =
1501                                 be32_to_cpu(layout_stateid->seqid);
1502                                 __entry->layoutstateid_hash =
1503                                 nfs_stateid_hash(layout_stateid);
1504                         } else {
1505                                 __entry->layoutstateid_seq = 0;
1506                                 __entry->layoutstateid_hash = 0;
1507                         }
1508                 ),
1509
1510                 TP_printk(
1511                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1512                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1513                         "layoutstateid=%d:0x%08x",
1514                         __entry->error,
1515                         show_nfsv4_errors(__entry->error),
1516                         MAJOR(__entry->dev), MINOR(__entry->dev),
1517                         (unsigned long long)__entry->fileid,
1518                         __entry->fhandle,
1519                         show_pnfs_iomode(__entry->iomode),
1520                         (unsigned long long)__entry->offset,
1521                         (unsigned long long)__entry->count,
1522                         __entry->stateid_seq, __entry->stateid_hash,
1523                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1524                 )
1525 );
1526
1527 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1528 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1529 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1530
1531 #define show_pnfs_update_layout_reason(reason)                          \
1532         __print_symbolic(reason,                                        \
1533                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1534                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1535                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1536                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1537                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1538                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1539                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1540                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1541                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1542                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1543                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1544                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1545                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" })
1546
1547 TRACE_EVENT(pnfs_update_layout,
1548                 TP_PROTO(struct inode *inode,
1549                         loff_t pos,
1550                         u64 count,
1551                         enum pnfs_iomode iomode,
1552                         struct pnfs_layout_hdr *lo,
1553                         struct pnfs_layout_segment *lseg,
1554                         enum pnfs_update_layout_reason reason
1555                 ),
1556                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1557                 TP_STRUCT__entry(
1558                         __field(dev_t, dev)
1559                         __field(u64, fileid)
1560                         __field(u32, fhandle)
1561                         __field(loff_t, pos)
1562                         __field(u64, count)
1563                         __field(enum pnfs_iomode, iomode)
1564                         __field(int, layoutstateid_seq)
1565                         __field(u32, layoutstateid_hash)
1566                         __field(long, lseg)
1567                         __field(enum pnfs_update_layout_reason, reason)
1568                 ),
1569                 TP_fast_assign(
1570                         __entry->dev = inode->i_sb->s_dev;
1571                         __entry->fileid = NFS_FILEID(inode);
1572                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1573                         __entry->pos = pos;
1574                         __entry->count = count;
1575                         __entry->iomode = iomode;
1576                         __entry->reason = reason;
1577                         if (lo != NULL) {
1578                                 __entry->layoutstateid_seq =
1579                                 be32_to_cpu(lo->plh_stateid.seqid);
1580                                 __entry->layoutstateid_hash =
1581                                 nfs_stateid_hash(&lo->plh_stateid);
1582                         } else {
1583                                 __entry->layoutstateid_seq = 0;
1584                                 __entry->layoutstateid_hash = 0;
1585                         }
1586                         __entry->lseg = (long)lseg;
1587                 ),
1588                 TP_printk(
1589                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1590                         "iomode=%s pos=%llu count=%llu "
1591                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1592                         MAJOR(__entry->dev), MINOR(__entry->dev),
1593                         (unsigned long long)__entry->fileid,
1594                         __entry->fhandle,
1595                         show_pnfs_iomode(__entry->iomode),
1596                         (unsigned long long)__entry->pos,
1597                         (unsigned long long)__entry->count,
1598                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1599                         __entry->lseg,
1600                         show_pnfs_update_layout_reason(__entry->reason)
1601                 )
1602 );
1603
1604 #endif /* CONFIG_NFS_V4_1 */
1605
1606 #endif /* _TRACE_NFS4_H */
1607
1608 #undef TRACE_INCLUDE_PATH
1609 #define TRACE_INCLUDE_PATH .
1610 #define TRACE_INCLUDE_FILE nfs4trace
1611 /* This part must be outside protection */
1612 #include <trace/define_trace.h>