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,
 206                                 rpc_peeraddr2str(clp->cl_rpcclient,
 207                                         RPC_DISPLAY_ADDR))
 208                         __field(int, error)
 209                 ),
 210
 211                 TP_fast_assign(
 212                         __entry->error = error;
 213                         __assign_str(dstaddr,
 214                                 rpc_peeraddr2str(clp->cl_rpcclient,
 215                                                 RPC_DISPLAY_ADDR));
 216                 ),
 217
 218                 TP_printk(
 219                         "error=%d (%s) dstaddr=%s",
 220                         __entry->error,
 221                         show_nfsv4_errors(__entry->error),
 222                         __get_str(dstaddr)
 223                 )
 224 );
 225 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
 226         DEFINE_EVENT(nfs4_clientid_event, name,  \
 227                         TP_PROTO( \
 228                                 const struct nfs_client *clp, \
 229                                 int error \
 230                         ), \
 231                         TP_ARGS(clp, error))
 232 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
 233 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
 234 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
 235 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
 236 #ifdef CONFIG_NFS_V4_1
 237 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
 238 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
 239 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
 240 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
 241 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
 242 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
 243 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
 244
 245 #define show_nfs4_sequence_status_flags(status) \
 246         __print_flags((unsigned long)status, "|", \
 247                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 248                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
 249                         "CB_GSS_CONTEXTS_EXPIRING" }, \
 250                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
 251                         "CB_GSS_CONTEXTS_EXPIRED" }, \
 252                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
 253                         "EXPIRED_ALL_STATE_REVOKED" }, \
 254                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
 255                         "EXPIRED_SOME_STATE_REVOKED" }, \
 256                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
 257                         "ADMIN_STATE_REVOKED" }, \
 258                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
 259                         "RECALLABLE_STATE_REVOKED" }, \
 260                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
 261                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
 262                         "RESTART_RECLAIM_NEEDED" }, \
 263                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
 264                         "CB_PATH_DOWN_SESSION" }, \
 265                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
 266                         "BACKCHANNEL_FAULT" })
 267
 268 TRACE_EVENT(nfs4_sequence_done,
 269                 TP_PROTO(
 270                         const struct nfs4_session *session,
 271                         const struct nfs4_sequence_res *res
 272                 ),
 273                 TP_ARGS(session, res),
 274
 275                 TP_STRUCT__entry(
 276                         __field(unsigned int, session)
 277                         __field(unsigned int, slot_nr)
 278                         __field(unsigned int, seq_nr)
 279                         __field(unsigned int, highest_slotid)
 280                         __field(unsigned int, target_highest_slotid)
 281                         __field(unsigned int, status_flags)
 282                         __field(int, error)
 283                 ),
 284
 285                 TP_fast_assign(
 286                         const struct nfs4_slot *sr_slot = res->sr_slot;
 287                         __entry->session = nfs_session_id_hash(&session->sess_id);
 288                         __entry->slot_nr = sr_slot->slot_nr;
 289                         __entry->seq_nr = sr_slot->seq_nr;
 290                         __entry->highest_slotid = res->sr_highest_slotid;
 291                         __entry->target_highest_slotid =
 292                                         res->sr_target_highest_slotid;
 293                         __entry->status_flags = res->sr_status_flags;
 294                         __entry->error = res->sr_status;
 295                 ),
 296                 TP_printk(
 297                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 298                         "highest_slotid=%u target_highest_slotid=%u "
 299                         "status_flags=%u (%s)",
 300                         __entry->error,
 301                         show_nfsv4_errors(__entry->error),
 302                         __entry->session,
 303                         __entry->slot_nr,
 304                         __entry->seq_nr,
 305                         __entry->highest_slotid,
 306                         __entry->target_highest_slotid,
 307                         __entry->status_flags,
 308                         show_nfs4_sequence_status_flags(__entry->status_flags)
 309                 )
 310 );
 311
 312 struct cb_sequenceargs;
 313 struct cb_sequenceres;
 314
 315 TRACE_EVENT(nfs4_cb_sequence,
 316                 TP_PROTO(
 317                         const struct cb_sequenceargs *args,
 318                         const struct cb_sequenceres *res,
 319                         __be32 status
 320                 ),
 321                 TP_ARGS(args, res, status),
 322
 323                 TP_STRUCT__entry(
 324                         __field(unsigned int, session)
 325                         __field(unsigned int, slot_nr)
 326                         __field(unsigned int, seq_nr)
 327                         __field(unsigned int, highest_slotid)
 328                         __field(unsigned int, cachethis)
 329                         __field(int, error)
 330                 ),
 331
 332                 TP_fast_assign(
 333                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 334                         __entry->slot_nr = args->csa_slotid;
 335                         __entry->seq_nr = args->csa_sequenceid;
 336                         __entry->highest_slotid = args->csa_highestslotid;
 337                         __entry->cachethis = args->csa_cachethis;
 338                         __entry->error = -be32_to_cpu(status);
 339                 ),
 340
 341                 TP_printk(
 342                         "error=%d (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 343                         "highest_slotid=%u",
 344                         __entry->error,
 345                         show_nfsv4_errors(__entry->error),
 346                         __entry->session,
 347                         __entry->slot_nr,
 348                         __entry->seq_nr,
 349                         __entry->highest_slotid
 350                 )
 351 );
 352 #endif /* CONFIG_NFS_V4_1 */
 353
 354 TRACE_EVENT(nfs4_setup_sequence,
 355                 TP_PROTO(
 356                         const struct nfs4_session *session,
 357                         const struct nfs4_sequence_args *args
 358                 ),
 359                 TP_ARGS(session, args),
 360
 361                 TP_STRUCT__entry(
 362                         __field(unsigned int, session)
 363                         __field(unsigned int, slot_nr)
 364                         __field(unsigned int, seq_nr)
 365                         __field(unsigned int, highest_used_slotid)
 366                 ),
 367
 368                 TP_fast_assign(
 369                         const struct nfs4_slot *sa_slot = args->sa_slot;
 370                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 371                         __entry->slot_nr = sa_slot->slot_nr;
 372                         __entry->seq_nr = sa_slot->seq_nr;
 373                         __entry->highest_used_slotid =
 374                                         sa_slot->table->highest_used_slotid;
 375                 ),
 376                 TP_printk(
 377                         "session=0x%08x slot_nr=%u seq_nr=%u "
 378                         "highest_used_slotid=%u",
 379                         __entry->session,
 380                         __entry->slot_nr,
 381                         __entry->seq_nr,
 382                         __entry->highest_used_slotid
 383                 )
 384 );
 385
 386 DECLARE_EVENT_CLASS(nfs4_open_event,
 387                 TP_PROTO(
 388                         const struct nfs_open_context *ctx,
 389                         int flags,
 390                         int error
 391                 ),
 392
 393                 TP_ARGS(ctx, flags, error),
 394
 395                 TP_STRUCT__entry(
 396                         __field(int, error)
 397                         __field(unsigned int, flags)
 398                         __field(unsigned int, fmode)
 399                         __field(dev_t, dev)
 400                         __field(u32, fhandle)
 401                         __field(u64, fileid)
 402                         __field(u64, dir)
 403                         __string(name, ctx->dentry->d_name.name)
 404                         __field(int, stateid_seq)
 405                         __field(u32, stateid_hash)
 406                         __field(int, openstateid_seq)
 407                         __field(u32, openstateid_hash)
 408                 ),
 409
 410                 TP_fast_assign(
 411                         const struct nfs4_state *state = ctx->state;
 412                         const struct inode *inode = NULL;
 413
 414                         __entry->error = error;
 415                         __entry->flags = flags;
 416                         __entry->fmode = (__force unsigned int)ctx->mode;
 417                         __entry->dev = ctx->dentry->d_sb->s_dev;
 418                         if (!IS_ERR_OR_NULL(state)) {
 419                                 inode = state->inode;
 420                                 __entry->stateid_seq =
 421                                         be32_to_cpu(state->stateid.seqid);
 422                                 __entry->stateid_hash =
 423                                         nfs_stateid_hash(&state->stateid);
 424                                 __entry->openstateid_seq =
 425                                         be32_to_cpu(state->open_stateid.seqid);
 426                                 __entry->openstateid_hash =
 427                                         nfs_stateid_hash(&state->open_stateid);
 428                         } else {
 429                                 __entry->stateid_seq = 0;
 430                                 __entry->stateid_hash = 0;
 431                                 __entry->openstateid_seq = 0;
 432                                 __entry->openstateid_hash = 0;
 433                         }
 434                         if (inode != NULL) {
 435                                 __entry->fileid = NFS_FILEID(inode);
 436                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 437                         } else {
 438                                 __entry->fileid = 0;
 439                                 __entry->fhandle = 0;
 440                         }
 441                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 442                         __assign_str(name, ctx->dentry->d_name.name);
 443                 ),
 444
 445                 TP_printk(
 446                         "error=%d (%s) flags=%d (%s) fmode=%s "
 447                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 448                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 449                         "openstateid=%d:0x%08x",
 450                          __entry->error,
 451                          show_nfsv4_errors(__entry->error),
 452                          __entry->flags,
 453                          show_open_flags(__entry->flags),
 454                          show_fmode_flags(__entry->fmode),
 455                          MAJOR(__entry->dev), MINOR(__entry->dev),
 456                          (unsigned long long)__entry->fileid,
 457                          __entry->fhandle,
 458                          MAJOR(__entry->dev), MINOR(__entry->dev),
 459                          (unsigned long long)__entry->dir,
 460                          __get_str(name),
 461                          __entry->stateid_seq, __entry->stateid_hash,
 462                          __entry->openstateid_seq, __entry->openstateid_hash
 463                 )
 464 );
 465
 466 #define DEFINE_NFS4_OPEN_EVENT(name) \
 467         DEFINE_EVENT(nfs4_open_event, name, \
 468                         TP_PROTO( \
 469                                 const struct nfs_open_context *ctx, \
 470                                 int flags, \
 471                                 int error \
 472                         ), \
 473                         TP_ARGS(ctx, flags, error))
 474 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 475 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 476 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 477
 478 TRACE_EVENT(nfs4_cached_open,
 479                 TP_PROTO(
 480                         const struct nfs4_state *state
 481                 ),
 482                 TP_ARGS(state),
 483                 TP_STRUCT__entry(
 484                         __field(dev_t, dev)
 485                         __field(u32, fhandle)
 486                         __field(u64, fileid)
 487                         __field(unsigned int, fmode)
 488                         __field(int, stateid_seq)
 489                         __field(u32, stateid_hash)
 490                 ),
 491
 492                 TP_fast_assign(
 493                         const struct inode *inode = state->inode;
 494
 495                         __entry->dev = inode->i_sb->s_dev;
 496                         __entry->fileid = NFS_FILEID(inode);
 497                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 498                         __entry->fmode = (__force unsigned int)state->state;
 499                         __entry->stateid_seq =
 500                                 be32_to_cpu(state->stateid.seqid);
 501                         __entry->stateid_hash =
 502                                 nfs_stateid_hash(&state->stateid);
 503                 ),
 504
 505                 TP_printk(
 506                         "fmode=%s fileid=%02x:%02x:%llu "
 507                         "fhandle=0x%08x stateid=%d:0x%08x",
 508                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 509                                           "closed",
 510                         MAJOR(__entry->dev), MINOR(__entry->dev),
 511                         (unsigned long long)__entry->fileid,
 512                         __entry->fhandle,
 513                         __entry->stateid_seq, __entry->stateid_hash
 514                 )
 515 );
 516
 517 TRACE_EVENT(nfs4_close,
 518                 TP_PROTO(
 519                         const struct nfs4_state *state,
 520                         const struct nfs_closeargs *args,
 521                         const struct nfs_closeres *res,
 522                         int error
 523                 ),
 524
 525                 TP_ARGS(state, args, res, error),
 526
 527                 TP_STRUCT__entry(
 528                         __field(dev_t, dev)
 529                         __field(u32, fhandle)
 530                         __field(u64, fileid)
 531                         __field(unsigned int, fmode)
 532                         __field(int, error)
 533                         __field(int, stateid_seq)
 534                         __field(u32, stateid_hash)
 535                 ),
 536
 537                 TP_fast_assign(
 538                         const struct inode *inode = state->inode;
 539
 540                         __entry->dev = inode->i_sb->s_dev;
 541                         __entry->fileid = NFS_FILEID(inode);
 542                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 543                         __entry->fmode = (__force unsigned int)state->state;
 544                         __entry->error = error;
 545                         __entry->stateid_seq =
 546                                 be32_to_cpu(args->stateid.seqid);
 547                         __entry->stateid_hash =
 548                                 nfs_stateid_hash(&args->stateid);
 549                 ),
 550
 551                 TP_printk(
 552                         "error=%d (%s) fmode=%s fileid=%02x:%02x:%llu "
 553                         "fhandle=0x%08x openstateid=%d:0x%08x",
 554                         __entry->error,
 555                         show_nfsv4_errors(__entry->error),
 556                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 557                                           "closed",
 558                         MAJOR(__entry->dev), MINOR(__entry->dev),
 559                         (unsigned long long)__entry->fileid,
 560                         __entry->fhandle,
 561                         __entry->stateid_seq, __entry->stateid_hash
 562                 )
 563 );
 564
 565 #define show_lock_cmd(type) \
 566         __print_symbolic((int)type, \
 567                 { F_GETLK, "GETLK" }, \
 568                 { F_SETLK, "SETLK" }, \
 569                 { F_SETLKW, "SETLKW" })
 570 #define show_lock_type(type) \
 571         __print_symbolic((int)type, \
 572                 { F_RDLCK, "RDLCK" }, \
 573                 { F_WRLCK, "WRLCK" }, \
 574                 { F_UNLCK, "UNLCK" })
 575
 576 DECLARE_EVENT_CLASS(nfs4_lock_event,
 577                 TP_PROTO(
 578                         const struct file_lock *request,
 579                         const struct nfs4_state *state,
 580                         int cmd,
 581                         int error
 582                 ),
 583
 584                 TP_ARGS(request, state, cmd, error),
 585
 586                 TP_STRUCT__entry(
 587                         __field(int, error)
 588                         __field(int, cmd)
 589                         __field(char, type)
 590                         __field(loff_t, start)
 591                         __field(loff_t, end)
 592                         __field(dev_t, dev)
 593                         __field(u32, fhandle)
 594                         __field(u64, fileid)
 595                         __field(int, stateid_seq)
 596                         __field(u32, stateid_hash)
 597                 ),
 598
 599                 TP_fast_assign(
 600                         const struct inode *inode = state->inode;
 601
 602                         __entry->error = error;
 603                         __entry->cmd = cmd;
 604                         __entry->type = request->fl_type;
 605                         __entry->start = request->fl_start;
 606                         __entry->end = request->fl_end;
 607                         __entry->dev = inode->i_sb->s_dev;
 608                         __entry->fileid = NFS_FILEID(inode);
 609                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 610                         __entry->stateid_seq =
 611                                 be32_to_cpu(state->stateid.seqid);
 612                         __entry->stateid_hash =
 613                                 nfs_stateid_hash(&state->stateid);
 614                 ),
 615
 616                 TP_printk(
 617                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
 618                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 619                         "stateid=%d:0x%08x",
 620                         __entry->error,
 621                         show_nfsv4_errors(__entry->error),
 622                         show_lock_cmd(__entry->cmd),
 623                         show_lock_type(__entry->type),
 624                         (long long)__entry->start,
 625                         (long long)__entry->end,
 626                         MAJOR(__entry->dev), MINOR(__entry->dev),
 627                         (unsigned long long)__entry->fileid,
 628                         __entry->fhandle,
 629                         __entry->stateid_seq, __entry->stateid_hash
 630                 )
 631 );
 632
 633 #define DEFINE_NFS4_LOCK_EVENT(name) \
 634         DEFINE_EVENT(nfs4_lock_event, name, \
 635                         TP_PROTO( \
 636                                 const struct file_lock *request, \
 637                                 const struct nfs4_state *state, \
 638                                 int cmd, \
 639                                 int error \
 640                         ), \
 641                         TP_ARGS(request, state, cmd, error))
 642 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
 643 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
 644
 645 TRACE_EVENT(nfs4_set_lock,
 646                 TP_PROTO(
 647                         const struct file_lock *request,
 648                         const struct nfs4_state *state,
 649                         const nfs4_stateid *lockstateid,
 650                         int cmd,
 651                         int error
 652                 ),
 653
 654                 TP_ARGS(request, state, lockstateid, cmd, error),
 655
 656                 TP_STRUCT__entry(
 657                         __field(int, error)
 658                         __field(int, cmd)
 659                         __field(char, type)
 660                         __field(loff_t, start)
 661                         __field(loff_t, end)
 662                         __field(dev_t, dev)
 663                         __field(u32, fhandle)
 664                         __field(u64, fileid)
 665                         __field(int, stateid_seq)
 666                         __field(u32, stateid_hash)
 667                         __field(int, lockstateid_seq)
 668                         __field(u32, lockstateid_hash)
 669                 ),
 670
 671                 TP_fast_assign(
 672                         const struct inode *inode = state->inode;
 673
 674                         __entry->error = error;
 675                         __entry->cmd = cmd;
 676                         __entry->type = request->fl_type;
 677                         __entry->start = request->fl_start;
 678                         __entry->end = request->fl_end;
 679                         __entry->dev = inode->i_sb->s_dev;
 680                         __entry->fileid = NFS_FILEID(inode);
 681                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 682                         __entry->stateid_seq =
 683                                 be32_to_cpu(state->stateid.seqid);
 684                         __entry->stateid_hash =
 685                                 nfs_stateid_hash(&state->stateid);
 686                         __entry->lockstateid_seq =
 687                                 be32_to_cpu(lockstateid->seqid);
 688                         __entry->lockstateid_hash =
 689                                 nfs_stateid_hash(lockstateid);
 690                 ),
 691
 692                 TP_printk(
 693                         "error=%d (%s) cmd=%s:%s range=%lld:%lld "
 694                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 695                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
 696                         __entry->error,
 697                         show_nfsv4_errors(__entry->error),
 698                         show_lock_cmd(__entry->cmd),
 699                         show_lock_type(__entry->type),
 700                         (long long)__entry->start,
 701                         (long long)__entry->end,
 702                         MAJOR(__entry->dev), MINOR(__entry->dev),
 703                         (unsigned long long)__entry->fileid,
 704                         __entry->fhandle,
 705                         __entry->stateid_seq, __entry->stateid_hash,
 706                         __entry->lockstateid_seq, __entry->lockstateid_hash
 707                 )
 708 );
 709
 710 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
 711                 TP_PROTO(
 712                         const struct inode *inode,
 713                         fmode_t fmode
 714                 ),
 715
 716                 TP_ARGS(inode, fmode),
 717
 718                 TP_STRUCT__entry(
 719                         __field(dev_t, dev)
 720                         __field(u32, fhandle)
 721                         __field(u64, fileid)
 722                         __field(unsigned int, fmode)
 723                 ),
 724
 725                 TP_fast_assign(
 726                         __entry->dev = inode->i_sb->s_dev;
 727                         __entry->fileid = NFS_FILEID(inode);
 728                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 729                         __entry->fmode = (__force unsigned int)fmode;
 730                 ),
 731
 732                 TP_printk(
 733                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
 734                         show_fmode_flags(__entry->fmode),
 735                         MAJOR(__entry->dev), MINOR(__entry->dev),
 736                         (unsigned long long)__entry->fileid,
 737                         __entry->fhandle
 738                 )
 739 );
 740 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
 741         DEFINE_EVENT(nfs4_set_delegation_event, name, \
 742                         TP_PROTO( \
 743                                 const struct inode *inode, \
 744                                 fmode_t fmode \
 745                         ), \
 746                         TP_ARGS(inode, fmode))
 747 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
 748 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
 749
 750 TRACE_EVENT(nfs4_delegreturn_exit,
 751                 TP_PROTO(
 752                         const struct nfs4_delegreturnargs *args,
 753                         const struct nfs4_delegreturnres *res,
 754                         int error
 755                 ),
 756
 757                 TP_ARGS(args, res, error),
 758
 759                 TP_STRUCT__entry(
 760                         __field(dev_t, dev)
 761                         __field(u32, fhandle)
 762                         __field(int, error)
 763                         __field(int, stateid_seq)
 764                         __field(u32, stateid_hash)
 765                 ),
 766
 767                 TP_fast_assign(
 768                         __entry->dev = res->server->s_dev;
 769                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
 770                         __entry->error = error;
 771                         __entry->stateid_seq =
 772                                 be32_to_cpu(args->stateid->seqid);
 773                         __entry->stateid_hash =
 774                                 nfs_stateid_hash(args->stateid);
 775                 ),
 776
 777                 TP_printk(
 778                         "error=%d (%s) dev=%02x:%02x fhandle=0x%08x "
 779                         "stateid=%d:0x%08x",
 780                         __entry->error,
 781                         show_nfsv4_errors(__entry->error),
 782                         MAJOR(__entry->dev), MINOR(__entry->dev),
 783                         __entry->fhandle,
 784                         __entry->stateid_seq, __entry->stateid_hash
 785                 )
 786 );
 787
 788 #ifdef CONFIG_NFS_V4_1
 789 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
 790                 TP_PROTO(
 791                         const struct nfs4_state *state,
 792                         const struct nfs4_lock_state *lsp,
 793                         int error
 794                 ),
 795
 796                 TP_ARGS(state, lsp, error),
 797
 798                 TP_STRUCT__entry(
 799                         __field(int, error)
 800                         __field(dev_t, dev)
 801                         __field(u32, fhandle)
 802                         __field(u64, fileid)
 803                         __field(int, stateid_seq)
 804                         __field(u32, stateid_hash)
 805                 ),
 806
 807                 TP_fast_assign(
 808                         const struct inode *inode = state->inode;
 809
 810                         __entry->error = error;
 811                         __entry->dev = inode->i_sb->s_dev;
 812                         __entry->fileid = NFS_FILEID(inode);
 813                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 814                         __entry->stateid_seq =
 815                                 be32_to_cpu(state->stateid.seqid);
 816                         __entry->stateid_hash =
 817                                 nfs_stateid_hash(&state->stateid);
 818                 ),
 819
 820                 TP_printk(
 821                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
 822                         "stateid=%d:0x%08x",
 823                         __entry->error,
 824                         show_nfsv4_errors(__entry->error),
 825                         MAJOR(__entry->dev), MINOR(__entry->dev),
 826                         (unsigned long long)__entry->fileid,
 827                         __entry->fhandle,
 828                         __entry->stateid_seq, __entry->stateid_hash
 829                 )
 830 );
 831
 832 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
 833         DEFINE_EVENT(nfs4_test_stateid_event, name, \
 834                         TP_PROTO( \
 835                                 const struct nfs4_state *state, \
 836                                 const struct nfs4_lock_state *lsp, \
 837                                 int error \
 838                         ), \
 839                         TP_ARGS(state, lsp, error))
 840 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
 841 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
 842 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
 843 #endif /* CONFIG_NFS_V4_1 */
 844
 845 DECLARE_EVENT_CLASS(nfs4_lookup_event,
 846                 TP_PROTO(
 847                         const struct inode *dir,
 848                         const struct qstr *name,
 849                         int error
 850                 ),
 851
 852                 TP_ARGS(dir, name, error),
 853
 854                 TP_STRUCT__entry(
 855                         __field(dev_t, dev)
 856                         __field(int, error)
 857                         __field(u64, dir)
 858                         __string(name, name->name)
 859                 ),
 860
 861                 TP_fast_assign(
 862                         __entry->dev = dir->i_sb->s_dev;
 863                         __entry->dir = NFS_FILEID(dir);
 864                         __entry->error = error;
 865                         __assign_str(name, name->name);
 866                 ),
 867
 868                 TP_printk(
 869                         "error=%d (%s) name=%02x:%02x:%llu/%s",
 870                         __entry->error,
 871                         show_nfsv4_errors(__entry->error),
 872                         MAJOR(__entry->dev), MINOR(__entry->dev),
 873                         (unsigned long long)__entry->dir,
 874                         __get_str(name)
 875                 )
 876 );
 877
 878 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
 879         DEFINE_EVENT(nfs4_lookup_event, name, \
 880                         TP_PROTO( \
 881                                 const struct inode *dir, \
 882                                 const struct qstr *name, \
 883                                 int error \
 884                         ), \
 885                         TP_ARGS(dir, name, error))
 886
 887 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
 888 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
 889 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
 890 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
 891 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
 892 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
 893 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
 894
 895 TRACE_EVENT(nfs4_lookupp,
 896                 TP_PROTO(
 897                         const struct inode *inode,
 898                         int error
 899                 ),
 900
 901                 TP_ARGS(inode, error),
 902
 903                 TP_STRUCT__entry(
 904                         __field(dev_t, dev)
 905                         __field(u64, ino)
 906                         __field(int, error)
 907                 ),
 908
 909                 TP_fast_assign(
 910                         __entry->dev = inode->i_sb->s_dev;
 911                         __entry->ino = NFS_FILEID(inode);
 912                         __entry->error = error;
 913                 ),
 914
 915                 TP_printk(
 916                         "error=%d (%s) inode=%02x:%02x:%llu",
 917                         __entry->error,
 918                         show_nfsv4_errors(__entry->error),
 919                         MAJOR(__entry->dev), MINOR(__entry->dev),
 920                         (unsigned long long)__entry->ino
 921                 )
 922 );
 923
 924 TRACE_EVENT(nfs4_rename,
 925                 TP_PROTO(
 926                         const struct inode *olddir,
 927                         const struct qstr *oldname,
 928                         const struct inode *newdir,
 929                         const struct qstr *newname,
 930                         int error
 931                 ),
 932
 933                 TP_ARGS(olddir, oldname, newdir, newname, error),
 934
 935                 TP_STRUCT__entry(
 936                         __field(dev_t, dev)
 937                         __field(int, error)
 938                         __field(u64, olddir)
 939                         __string(oldname, oldname->name)
 940                         __field(u64, newdir)
 941                         __string(newname, newname->name)
 942                 ),
 943
 944                 TP_fast_assign(
 945                         __entry->dev = olddir->i_sb->s_dev;
 946                         __entry->olddir = NFS_FILEID(olddir);
 947                         __entry->newdir = NFS_FILEID(newdir);
 948                         __entry->error = error;
 949                         __assign_str(oldname, oldname->name);
 950                         __assign_str(newname, newname->name);
 951                 ),
 952
 953                 TP_printk(
 954                         "error=%d (%s) oldname=%02x:%02x:%llu/%s "
 955                         "newname=%02x:%02x:%llu/%s",
 956                         __entry->error,
 957                         show_nfsv4_errors(__entry->error),
 958                         MAJOR(__entry->dev), MINOR(__entry->dev),
 959                         (unsigned long long)__entry->olddir,
 960                         __get_str(oldname),
 961                         MAJOR(__entry->dev), MINOR(__entry->dev),
 962                         (unsigned long long)__entry->newdir,
 963                         __get_str(newname)
 964                 )
 965 );
 966
 967 DECLARE_EVENT_CLASS(nfs4_inode_event,
 968                 TP_PROTO(
 969                         const struct inode *inode,
 970                         int error
 971                 ),
 972
 973                 TP_ARGS(inode, error),
 974
 975                 TP_STRUCT__entry(
 976                         __field(dev_t, dev)
 977                         __field(u32, fhandle)
 978                         __field(u64, fileid)
 979                         __field(int, error)
 980                 ),
 981
 982                 TP_fast_assign(
 983                         __entry->dev = inode->i_sb->s_dev;
 984                         __entry->fileid = NFS_FILEID(inode);
 985                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 986                         __entry->error = error;
 987                 ),
 988
 989                 TP_printk(
 990                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
 991                         __entry->error,
 992                         show_nfsv4_errors(__entry->error),
 993                         MAJOR(__entry->dev), MINOR(__entry->dev),
 994                         (unsigned long long)__entry->fileid,
 995                         __entry->fhandle
 996                 )
 997 );
 998
 999 #define DEFINE_NFS4_INODE_EVENT(name) \
1000         DEFINE_EVENT(nfs4_inode_event, name, \
1001                         TP_PROTO( \
1002                                 const struct inode *inode, \
1003                                 int error \
1004                         ), \
1005                         TP_ARGS(inode, error))
1006
1007 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1008 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1009 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1010 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1011 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1012 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1013 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1014 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1015 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1016
1017 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1018                 TP_PROTO(
1019                         const struct inode *inode,
1020                         const nfs4_stateid *stateid,
1021                         int error
1022                 ),
1023
1024                 TP_ARGS(inode, stateid, error),
1025
1026                 TP_STRUCT__entry(
1027                         __field(dev_t, dev)
1028                         __field(u32, fhandle)
1029                         __field(u64, fileid)
1030                         __field(int, error)
1031                         __field(int, stateid_seq)
1032                         __field(u32, stateid_hash)
1033                 ),
1034
1035                 TP_fast_assign(
1036                         __entry->dev = inode->i_sb->s_dev;
1037                         __entry->fileid = NFS_FILEID(inode);
1038                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1039                         __entry->error = error;
1040                         __entry->stateid_seq =
1041                                 be32_to_cpu(stateid->seqid);
1042                         __entry->stateid_hash =
1043                                 nfs_stateid_hash(stateid);
1044                 ),
1045
1046                 TP_printk(
1047                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1048                         "stateid=%d:0x%08x",
1049                         __entry->error,
1050                         show_nfsv4_errors(__entry->error),
1051                         MAJOR(__entry->dev), MINOR(__entry->dev),
1052                         (unsigned long long)__entry->fileid,
1053                         __entry->fhandle,
1054                         __entry->stateid_seq, __entry->stateid_hash
1055                 )
1056 );
1057
1058 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1059         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1060                         TP_PROTO( \
1061                                 const struct inode *inode, \
1062                                 const nfs4_stateid *stateid, \
1063                                 int error \
1064                         ), \
1065                         TP_ARGS(inode, stateid, error))
1066
1067 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1068 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1069
1070 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1071                 TP_PROTO(
1072                         const struct nfs_server *server,
1073                         const struct nfs_fh *fhandle,
1074                         const struct nfs_fattr *fattr,
1075                         int error
1076                 ),
1077
1078                 TP_ARGS(server, fhandle, fattr, error),
1079
1080                 TP_STRUCT__entry(
1081                         __field(dev_t, dev)
1082                         __field(u32, fhandle)
1083                         __field(u64, fileid)
1084                         __field(unsigned int, valid)
1085                         __field(int, error)
1086                 ),
1087
1088                 TP_fast_assign(
1089                         __entry->dev = server->s_dev;
1090                         __entry->valid = fattr->valid;
1091                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1092                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1093                         __entry->error = error;
1094                 ),
1095
1096                 TP_printk(
1097                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1098                         "valid=%s",
1099                         __entry->error,
1100                         show_nfsv4_errors(__entry->error),
1101                         MAJOR(__entry->dev), MINOR(__entry->dev),
1102                         (unsigned long long)__entry->fileid,
1103                         __entry->fhandle,
1104                         show_nfs_fattr_flags(__entry->valid)
1105                 )
1106 );
1107
1108 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1109         DEFINE_EVENT(nfs4_getattr_event, name, \
1110                         TP_PROTO( \
1111                                 const struct nfs_server *server, \
1112                                 const struct nfs_fh *fhandle, \
1113                                 const struct nfs_fattr *fattr, \
1114                                 int error \
1115                         ), \
1116                         TP_ARGS(server, fhandle, fattr, error))
1117 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1118 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1119 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1120
1121 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1122                 TP_PROTO(
1123                         const struct nfs_client *clp,
1124                         const struct nfs_fh *fhandle,
1125                         const struct inode *inode,
1126                         int error
1127                 ),
1128
1129                 TP_ARGS(clp, fhandle, inode, error),
1130
1131                 TP_STRUCT__entry(
1132                         __field(int, error)
1133                         __field(dev_t, dev)
1134                         __field(u32, fhandle)
1135                         __field(u64, fileid)
1136                         __string(dstaddr, clp ?
1137                                 rpc_peeraddr2str(clp->cl_rpcclient,
1138                                         RPC_DISPLAY_ADDR) : "unknown")
1139                 ),
1140
1141                 TP_fast_assign(
1142                         __entry->error = error;
1143                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1144                         if (inode != NULL) {
1145                                 __entry->fileid = NFS_FILEID(inode);
1146                                 __entry->dev = inode->i_sb->s_dev;
1147                         } else {
1148                                 __entry->fileid = 0;
1149                                 __entry->dev = 0;
1150                         }
1151                         __assign_str(dstaddr, clp ?
1152                                 rpc_peeraddr2str(clp->cl_rpcclient,
1153                                         RPC_DISPLAY_ADDR) : "unknown")
1154                 ),
1155
1156                 TP_printk(
1157                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1158                         "dstaddr=%s",
1159                         __entry->error,
1160                         show_nfsv4_errors(__entry->error),
1161                         MAJOR(__entry->dev), MINOR(__entry->dev),
1162                         (unsigned long long)__entry->fileid,
1163                         __entry->fhandle,
1164                         __get_str(dstaddr)
1165                 )
1166 );
1167
1168 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1169         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1170                         TP_PROTO( \
1171                                 const struct nfs_client *clp, \
1172                                 const struct nfs_fh *fhandle, \
1173                                 const struct inode *inode, \
1174                                 int error \
1175                         ), \
1176                         TP_ARGS(clp, fhandle, inode, error))
1177 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1178
1179 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1180                 TP_PROTO(
1181                         const struct nfs_client *clp,
1182                         const struct nfs_fh *fhandle,
1183                         const struct inode *inode,
1184                         const nfs4_stateid *stateid,
1185                         int error
1186                 ),
1187
1188                 TP_ARGS(clp, fhandle, inode, stateid, error),
1189
1190                 TP_STRUCT__entry(
1191                         __field(int, error)
1192                         __field(dev_t, dev)
1193                         __field(u32, fhandle)
1194                         __field(u64, fileid)
1195                         __string(dstaddr, clp ?
1196                                 rpc_peeraddr2str(clp->cl_rpcclient,
1197                                         RPC_DISPLAY_ADDR) : "unknown")
1198                         __field(int, stateid_seq)
1199                         __field(u32, stateid_hash)
1200                 ),
1201
1202                 TP_fast_assign(
1203                         __entry->error = error;
1204                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1205                         if (inode != NULL) {
1206                                 __entry->fileid = NFS_FILEID(inode);
1207                                 __entry->dev = inode->i_sb->s_dev;
1208                         } else {
1209                                 __entry->fileid = 0;
1210                                 __entry->dev = 0;
1211                         }
1212                         __assign_str(dstaddr, clp ?
1213                                 rpc_peeraddr2str(clp->cl_rpcclient,
1214                                         RPC_DISPLAY_ADDR) : "unknown")
1215                         __entry->stateid_seq =
1216                                 be32_to_cpu(stateid->seqid);
1217                         __entry->stateid_hash =
1218                                 nfs_stateid_hash(stateid);
1219                 ),
1220
1221                 TP_printk(
1222                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1223                         "stateid=%d:0x%08x dstaddr=%s",
1224                         __entry->error,
1225                         show_nfsv4_errors(__entry->error),
1226                         MAJOR(__entry->dev), MINOR(__entry->dev),
1227                         (unsigned long long)__entry->fileid,
1228                         __entry->fhandle,
1229                         __entry->stateid_seq, __entry->stateid_hash,
1230                         __get_str(dstaddr)
1231                 )
1232 );
1233
1234 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1235         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1236                         TP_PROTO( \
1237                                 const struct nfs_client *clp, \
1238                                 const struct nfs_fh *fhandle, \
1239                                 const struct inode *inode, \
1240                                 const nfs4_stateid *stateid, \
1241                                 int error \
1242                         ), \
1243                         TP_ARGS(clp, fhandle, inode, stateid, error))
1244 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1245 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1246
1247 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1248                 TP_PROTO(
1249                         const char *name,
1250                         int len,
1251                         u32 id,
1252                         int error
1253                 ),
1254
1255                 TP_ARGS(name, len, id, error),
1256
1257                 TP_STRUCT__entry(
1258                         __field(int, error)
1259                         __field(u32, id)
1260                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1261                 ),
1262
1263                 TP_fast_assign(
1264                         if (len < 0)
1265                                 len = 0;
1266                         __entry->error = error < 0 ? error : 0;
1267                         __entry->id = id;
1268                         memcpy(__get_str(name), name, len);
1269                         __get_str(name)[len] = 0;
1270                 ),
1271
1272                 TP_printk(
1273                         "error=%d id=%u name=%s",
1274                         __entry->error,
1275                         __entry->id,
1276                         __get_str(name)
1277                 )
1278 );
1279 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1280         DEFINE_EVENT(nfs4_idmap_event, name, \
1281                         TP_PROTO( \
1282                                 const char *name, \
1283                                 int len, \
1284                                 u32 id, \
1285                                 int error \
1286                         ), \
1287                         TP_ARGS(name, len, id, error))
1288 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1289 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1290 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1291 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1292
1293 DECLARE_EVENT_CLASS(nfs4_read_event,
1294                 TP_PROTO(
1295                         const struct nfs_pgio_header *hdr,
1296                         int error
1297                 ),
1298
1299                 TP_ARGS(hdr, error),
1300
1301                 TP_STRUCT__entry(
1302                         __field(dev_t, dev)
1303                         __field(u32, fhandle)
1304                         __field(u64, fileid)
1305                         __field(loff_t, offset)
1306                         __field(size_t, count)
1307                         __field(int, error)
1308                         __field(int, stateid_seq)
1309                         __field(u32, stateid_hash)
1310                 ),
1311
1312                 TP_fast_assign(
1313                         const struct inode *inode = hdr->inode;
1314                         const struct nfs4_state *state =
1315                                 hdr->args.context->state;
1316                         __entry->dev = inode->i_sb->s_dev;
1317                         __entry->fileid = NFS_FILEID(inode);
1318                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1319                         __entry->offset = hdr->args.offset;
1320                         __entry->count = hdr->args.count;
1321                         __entry->error = error;
1322                         __entry->stateid_seq =
1323                                 be32_to_cpu(state->stateid.seqid);
1324                         __entry->stateid_hash =
1325                                 nfs_stateid_hash(&state->stateid);
1326                 ),
1327
1328                 TP_printk(
1329                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1330                         "offset=%lld count=%zu stateid=%d:0x%08x",
1331                         __entry->error,
1332                         show_nfsv4_errors(__entry->error),
1333                         MAJOR(__entry->dev), MINOR(__entry->dev),
1334                         (unsigned long long)__entry->fileid,
1335                         __entry->fhandle,
1336                         (long long)__entry->offset,
1337                         __entry->count,
1338                         __entry->stateid_seq, __entry->stateid_hash
1339                 )
1340 );
1341 #define DEFINE_NFS4_READ_EVENT(name) \
1342         DEFINE_EVENT(nfs4_read_event, name, \
1343                         TP_PROTO( \
1344                                 const struct nfs_pgio_header *hdr, \
1345                                 int error \
1346                         ), \
1347                         TP_ARGS(hdr, error))
1348 DEFINE_NFS4_READ_EVENT(nfs4_read);
1349 #ifdef CONFIG_NFS_V4_1
1350 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1351 #endif /* CONFIG_NFS_V4_1 */
1352
1353 DECLARE_EVENT_CLASS(nfs4_write_event,
1354                 TP_PROTO(
1355                         const struct nfs_pgio_header *hdr,
1356                         int error
1357                 ),
1358
1359                 TP_ARGS(hdr, error),
1360
1361                 TP_STRUCT__entry(
1362                         __field(dev_t, dev)
1363                         __field(u32, fhandle)
1364                         __field(u64, fileid)
1365                         __field(loff_t, offset)
1366                         __field(size_t, count)
1367                         __field(int, error)
1368                         __field(int, stateid_seq)
1369                         __field(u32, stateid_hash)
1370                 ),
1371
1372                 TP_fast_assign(
1373                         const struct inode *inode = hdr->inode;
1374                         const struct nfs4_state *state =
1375                                 hdr->args.context->state;
1376                         __entry->dev = inode->i_sb->s_dev;
1377                         __entry->fileid = NFS_FILEID(inode);
1378                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1379                         __entry->offset = hdr->args.offset;
1380                         __entry->count = hdr->args.count;
1381                         __entry->error = error;
1382                         __entry->stateid_seq =
1383                                 be32_to_cpu(state->stateid.seqid);
1384                         __entry->stateid_hash =
1385                                 nfs_stateid_hash(&state->stateid);
1386                 ),
1387
1388                 TP_printk(
1389                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1390                         "offset=%lld count=%zu stateid=%d:0x%08x",
1391                         __entry->error,
1392                         show_nfsv4_errors(__entry->error),
1393                         MAJOR(__entry->dev), MINOR(__entry->dev),
1394                         (unsigned long long)__entry->fileid,
1395                         __entry->fhandle,
1396                         (long long)__entry->offset,
1397                         __entry->count,
1398                         __entry->stateid_seq, __entry->stateid_hash
1399                 )
1400 );
1401
1402 #define DEFINE_NFS4_WRITE_EVENT(name) \
1403         DEFINE_EVENT(nfs4_write_event, name, \
1404                         TP_PROTO( \
1405                                 const struct nfs_pgio_header *hdr, \
1406                                 int error \
1407                         ), \
1408                         TP_ARGS(hdr, error))
1409 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1410 #ifdef CONFIG_NFS_V4_1
1411 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1412 #endif /* CONFIG_NFS_V4_1 */
1413
1414 DECLARE_EVENT_CLASS(nfs4_commit_event,
1415                 TP_PROTO(
1416                         const struct nfs_commit_data *data,
1417                         int error
1418                 ),
1419
1420                 TP_ARGS(data, error),
1421
1422                 TP_STRUCT__entry(
1423                         __field(dev_t, dev)
1424                         __field(u32, fhandle)
1425                         __field(u64, fileid)
1426                         __field(loff_t, offset)
1427                         __field(size_t, count)
1428                         __field(int, error)
1429                 ),
1430
1431                 TP_fast_assign(
1432                         const struct inode *inode = data->inode;
1433                         __entry->dev = inode->i_sb->s_dev;
1434                         __entry->fileid = NFS_FILEID(inode);
1435                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1436                         __entry->offset = data->args.offset;
1437                         __entry->count = data->args.count;
1438                         __entry->error = error;
1439                 ),
1440
1441                 TP_printk(
1442                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1443                         "offset=%lld count=%zu",
1444                         __entry->error,
1445                         show_nfsv4_errors(__entry->error),
1446                         MAJOR(__entry->dev), MINOR(__entry->dev),
1447                         (unsigned long long)__entry->fileid,
1448                         __entry->fhandle,
1449                         (long long)__entry->offset,
1450                         __entry->count
1451                 )
1452 );
1453 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1454         DEFINE_EVENT(nfs4_commit_event, name, \
1455                         TP_PROTO( \
1456                                 const struct nfs_commit_data *data, \
1457                                 int error \
1458                         ), \
1459                         TP_ARGS(data, error))
1460 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1461 #ifdef CONFIG_NFS_V4_1
1462 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1463
1464 #define show_pnfs_iomode(iomode) \
1465         __print_symbolic(iomode, \
1466                 { IOMODE_READ, "READ" }, \
1467                 { IOMODE_RW, "RW" }, \
1468                 { IOMODE_ANY, "ANY" })
1469
1470 TRACE_EVENT(nfs4_layoutget,
1471                 TP_PROTO(
1472                         const struct nfs_open_context *ctx,
1473                         const struct pnfs_layout_range *args,
1474                         const struct pnfs_layout_range *res,
1475                         const nfs4_stateid *layout_stateid,
1476                         int error
1477                 ),
1478
1479                 TP_ARGS(ctx, args, res, layout_stateid, error),
1480
1481                 TP_STRUCT__entry(
1482                         __field(dev_t, dev)
1483                         __field(u32, fhandle)
1484                         __field(u64, fileid)
1485                         __field(u32, iomode)
1486                         __field(u64, offset)
1487                         __field(u64, count)
1488                         __field(int, error)
1489                         __field(int, stateid_seq)
1490                         __field(u32, stateid_hash)
1491                         __field(int, layoutstateid_seq)
1492                         __field(u32, layoutstateid_hash)
1493                 ),
1494
1495                 TP_fast_assign(
1496                         const struct inode *inode = d_inode(ctx->dentry);
1497                         const struct nfs4_state *state = ctx->state;
1498                         __entry->dev = inode->i_sb->s_dev;
1499                         __entry->fileid = NFS_FILEID(inode);
1500                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1501                         __entry->iomode = args->iomode;
1502                         __entry->offset = args->offset;
1503                         __entry->count = args->length;
1504                         __entry->error = error;
1505                         __entry->stateid_seq =
1506                                 be32_to_cpu(state->stateid.seqid);
1507                         __entry->stateid_hash =
1508                                 nfs_stateid_hash(&state->stateid);
1509                         if (!error) {
1510                                 __entry->layoutstateid_seq =
1511                                 be32_to_cpu(layout_stateid->seqid);
1512                                 __entry->layoutstateid_hash =
1513                                 nfs_stateid_hash(layout_stateid);
1514                         } else {
1515                                 __entry->layoutstateid_seq = 0;
1516                                 __entry->layoutstateid_hash = 0;
1517                         }
1518                 ),
1519
1520                 TP_printk(
1521                         "error=%d (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1522                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1523                         "layoutstateid=%d:0x%08x",
1524                         __entry->error,
1525                         show_nfsv4_errors(__entry->error),
1526                         MAJOR(__entry->dev), MINOR(__entry->dev),
1527                         (unsigned long long)__entry->fileid,
1528                         __entry->fhandle,
1529                         show_pnfs_iomode(__entry->iomode),
1530                         (unsigned long long)__entry->offset,
1531                         (unsigned long long)__entry->count,
1532                         __entry->stateid_seq, __entry->stateid_hash,
1533                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1534                 )
1535 );
1536
1537 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1538 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1539 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1540
1541 #define show_pnfs_update_layout_reason(reason)                          \
1542         __print_symbolic(reason,                                        \
1543                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1544                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1545                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1546                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1547                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1548                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1549                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1550                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1551                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1552                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1553                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1554                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1555                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" })
1556
1557 TRACE_EVENT(pnfs_update_layout,
1558                 TP_PROTO(struct inode *inode,
1559                         loff_t pos,
1560                         u64 count,
1561                         enum pnfs_iomode iomode,
1562                         struct pnfs_layout_hdr *lo,
1563                         struct pnfs_layout_segment *lseg,
1564                         enum pnfs_update_layout_reason reason
1565                 ),
1566                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1567                 TP_STRUCT__entry(
1568                         __field(dev_t, dev)
1569                         __field(u64, fileid)
1570                         __field(u32, fhandle)
1571                         __field(loff_t, pos)
1572                         __field(u64, count)
1573                         __field(enum pnfs_iomode, iomode)
1574                         __field(int, layoutstateid_seq)
1575                         __field(u32, layoutstateid_hash)
1576                         __field(long, lseg)
1577                         __field(enum pnfs_update_layout_reason, reason)
1578                 ),
1579                 TP_fast_assign(
1580                         __entry->dev = inode->i_sb->s_dev;
1581                         __entry->fileid = NFS_FILEID(inode);
1582                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1583                         __entry->pos = pos;
1584                         __entry->count = count;
1585                         __entry->iomode = iomode;
1586                         __entry->reason = reason;
1587                         if (lo != NULL) {
1588                                 __entry->layoutstateid_seq =
1589                                 be32_to_cpu(lo->plh_stateid.seqid);
1590                                 __entry->layoutstateid_hash =
1591                                 nfs_stateid_hash(&lo->plh_stateid);
1592                         } else {
1593                                 __entry->layoutstateid_seq = 0;
1594                                 __entry->layoutstateid_hash = 0;
1595                         }
1596                         __entry->lseg = (long)lseg;
1597                 ),
1598                 TP_printk(
1599                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1600                         "iomode=%s pos=%llu count=%llu "
1601                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1602                         MAJOR(__entry->dev), MINOR(__entry->dev),
1603                         (unsigned long long)__entry->fileid,
1604                         __entry->fhandle,
1605                         show_pnfs_iomode(__entry->iomode),
1606                         (unsigned long long)__entry->pos,
1607                         (unsigned long long)__entry->count,
1608                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1609                         __entry->lseg,
1610                         show_pnfs_update_layout_reason(__entry->reason)
1611                 )
1612 );
1613
1614 #endif /* CONFIG_NFS_V4_1 */
1615
1616 #endif /* _TRACE_NFS4_H */
1617
1618 #undef TRACE_INCLUDE_PATH
1619 #define TRACE_INCLUDE_PATH .
1620 #define TRACE_INCLUDE_FILE nfs4trace
1621 /* This part must be outside protection */
1622 #include <trace/define_trace.h>