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 TRACE_DEFINE_ENUM(EPERM);
  14 TRACE_DEFINE_ENUM(ENOENT);
  15 TRACE_DEFINE_ENUM(EIO);
  16 TRACE_DEFINE_ENUM(ENXIO);
  17 TRACE_DEFINE_ENUM(EACCES);
  18 TRACE_DEFINE_ENUM(EEXIST);
  19 TRACE_DEFINE_ENUM(EXDEV);
  20 TRACE_DEFINE_ENUM(ENOTDIR);
  21 TRACE_DEFINE_ENUM(EISDIR);
  22 TRACE_DEFINE_ENUM(EFBIG);
  23 TRACE_DEFINE_ENUM(ENOSPC);
  24 TRACE_DEFINE_ENUM(EROFS);
  25 TRACE_DEFINE_ENUM(EMLINK);
  26 TRACE_DEFINE_ENUM(ENAMETOOLONG);
  27 TRACE_DEFINE_ENUM(ENOTEMPTY);
  28 TRACE_DEFINE_ENUM(EDQUOT);
  29 TRACE_DEFINE_ENUM(ESTALE);
  30 TRACE_DEFINE_ENUM(EBADHANDLE);
  31 TRACE_DEFINE_ENUM(EBADCOOKIE);
  32 TRACE_DEFINE_ENUM(ENOTSUPP);
  33 TRACE_DEFINE_ENUM(ETOOSMALL);
  34 TRACE_DEFINE_ENUM(EREMOTEIO);
  35 TRACE_DEFINE_ENUM(EBADTYPE);
  36 TRACE_DEFINE_ENUM(EAGAIN);
  37 TRACE_DEFINE_ENUM(ELOOP);
  38 TRACE_DEFINE_ENUM(EOPNOTSUPP);
  39 TRACE_DEFINE_ENUM(EDEADLK);
  40 TRACE_DEFINE_ENUM(ENOMEM);
  41 TRACE_DEFINE_ENUM(EKEYEXPIRED);
  42 TRACE_DEFINE_ENUM(ETIMEDOUT);
  43 TRACE_DEFINE_ENUM(ERESTARTSYS);
  44 TRACE_DEFINE_ENUM(ECONNREFUSED);
  45 TRACE_DEFINE_ENUM(ECONNRESET);
  46 TRACE_DEFINE_ENUM(ENETUNREACH);
  47 TRACE_DEFINE_ENUM(EHOSTUNREACH);
  48 TRACE_DEFINE_ENUM(EHOSTDOWN);
  49 TRACE_DEFINE_ENUM(EPIPE);
  50 TRACE_DEFINE_ENUM(EPFNOSUPPORT);
  51 TRACE_DEFINE_ENUM(EPROTONOSUPPORT);
  52
  53 TRACE_DEFINE_ENUM(NFS4_OK);
  54 TRACE_DEFINE_ENUM(NFS4ERR_ACCESS);
  55 TRACE_DEFINE_ENUM(NFS4ERR_ATTRNOTSUPP);
  56 TRACE_DEFINE_ENUM(NFS4ERR_ADMIN_REVOKED);
  57 TRACE_DEFINE_ENUM(NFS4ERR_BACK_CHAN_BUSY);
  58 TRACE_DEFINE_ENUM(NFS4ERR_BADCHAR);
  59 TRACE_DEFINE_ENUM(NFS4ERR_BADHANDLE);
  60 TRACE_DEFINE_ENUM(NFS4ERR_BADIOMODE);
  61 TRACE_DEFINE_ENUM(NFS4ERR_BADLAYOUT);
  62 TRACE_DEFINE_ENUM(NFS4ERR_BADLABEL);
  63 TRACE_DEFINE_ENUM(NFS4ERR_BADNAME);
  64 TRACE_DEFINE_ENUM(NFS4ERR_BADOWNER);
  65 TRACE_DEFINE_ENUM(NFS4ERR_BADSESSION);
  66 TRACE_DEFINE_ENUM(NFS4ERR_BADSLOT);
  67 TRACE_DEFINE_ENUM(NFS4ERR_BADTYPE);
  68 TRACE_DEFINE_ENUM(NFS4ERR_BADXDR);
  69 TRACE_DEFINE_ENUM(NFS4ERR_BAD_COOKIE);
  70 TRACE_DEFINE_ENUM(NFS4ERR_BAD_HIGH_SLOT);
  71 TRACE_DEFINE_ENUM(NFS4ERR_BAD_RANGE);
  72 TRACE_DEFINE_ENUM(NFS4ERR_BAD_SEQID);
  73 TRACE_DEFINE_ENUM(NFS4ERR_BAD_SESSION_DIGEST);
  74 TRACE_DEFINE_ENUM(NFS4ERR_BAD_STATEID);
  75 TRACE_DEFINE_ENUM(NFS4ERR_CB_PATH_DOWN);
  76 TRACE_DEFINE_ENUM(NFS4ERR_CLID_INUSE);
  77 TRACE_DEFINE_ENUM(NFS4ERR_CLIENTID_BUSY);
  78 TRACE_DEFINE_ENUM(NFS4ERR_COMPLETE_ALREADY);
  79 TRACE_DEFINE_ENUM(NFS4ERR_CONN_NOT_BOUND_TO_SESSION);
  80 TRACE_DEFINE_ENUM(NFS4ERR_DEADLOCK);
  81 TRACE_DEFINE_ENUM(NFS4ERR_DEADSESSION);
  82 TRACE_DEFINE_ENUM(NFS4ERR_DELAY);
  83 TRACE_DEFINE_ENUM(NFS4ERR_DELEG_ALREADY_WANTED);
  84 TRACE_DEFINE_ENUM(NFS4ERR_DELEG_REVOKED);
  85 TRACE_DEFINE_ENUM(NFS4ERR_DENIED);
  86 TRACE_DEFINE_ENUM(NFS4ERR_DIRDELEG_UNAVAIL);
  87 TRACE_DEFINE_ENUM(NFS4ERR_DQUOT);
  88 TRACE_DEFINE_ENUM(NFS4ERR_ENCR_ALG_UNSUPP);
  89 TRACE_DEFINE_ENUM(NFS4ERR_EXIST);
  90 TRACE_DEFINE_ENUM(NFS4ERR_EXPIRED);
  91 TRACE_DEFINE_ENUM(NFS4ERR_FBIG);
  92 TRACE_DEFINE_ENUM(NFS4ERR_FHEXPIRED);
  93 TRACE_DEFINE_ENUM(NFS4ERR_FILE_OPEN);
  94 TRACE_DEFINE_ENUM(NFS4ERR_GRACE);
  95 TRACE_DEFINE_ENUM(NFS4ERR_HASH_ALG_UNSUPP);
  96 TRACE_DEFINE_ENUM(NFS4ERR_INVAL);
  97 TRACE_DEFINE_ENUM(NFS4ERR_IO);
  98 TRACE_DEFINE_ENUM(NFS4ERR_ISDIR);
  99 TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTTRYLATER);
 100 TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTUNAVAILABLE);
 101 TRACE_DEFINE_ENUM(NFS4ERR_LEASE_MOVED);
 102 TRACE_DEFINE_ENUM(NFS4ERR_LOCKED);
 103 TRACE_DEFINE_ENUM(NFS4ERR_LOCKS_HELD);
 104 TRACE_DEFINE_ENUM(NFS4ERR_LOCK_RANGE);
 105 TRACE_DEFINE_ENUM(NFS4ERR_MINOR_VERS_MISMATCH);
 106 TRACE_DEFINE_ENUM(NFS4ERR_MLINK);
 107 TRACE_DEFINE_ENUM(NFS4ERR_MOVED);
 108 TRACE_DEFINE_ENUM(NFS4ERR_NAMETOOLONG);
 109 TRACE_DEFINE_ENUM(NFS4ERR_NOENT);
 110 TRACE_DEFINE_ENUM(NFS4ERR_NOFILEHANDLE);
 111 TRACE_DEFINE_ENUM(NFS4ERR_NOMATCHING_LAYOUT);
 112 TRACE_DEFINE_ENUM(NFS4ERR_NOSPC);
 113 TRACE_DEFINE_ENUM(NFS4ERR_NOTDIR);
 114 TRACE_DEFINE_ENUM(NFS4ERR_NOTEMPTY);
 115 TRACE_DEFINE_ENUM(NFS4ERR_NOTSUPP);
 116 TRACE_DEFINE_ENUM(NFS4ERR_NOT_ONLY_OP);
 117 TRACE_DEFINE_ENUM(NFS4ERR_NOT_SAME);
 118 TRACE_DEFINE_ENUM(NFS4ERR_NO_GRACE);
 119 TRACE_DEFINE_ENUM(NFS4ERR_NXIO);
 120 TRACE_DEFINE_ENUM(NFS4ERR_OLD_STATEID);
 121 TRACE_DEFINE_ENUM(NFS4ERR_OPENMODE);
 122 TRACE_DEFINE_ENUM(NFS4ERR_OP_ILLEGAL);
 123 TRACE_DEFINE_ENUM(NFS4ERR_OP_NOT_IN_SESSION);
 124 TRACE_DEFINE_ENUM(NFS4ERR_PERM);
 125 TRACE_DEFINE_ENUM(NFS4ERR_PNFS_IO_HOLE);
 126 TRACE_DEFINE_ENUM(NFS4ERR_PNFS_NO_LAYOUT);
 127 TRACE_DEFINE_ENUM(NFS4ERR_RECALLCONFLICT);
 128 TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_BAD);
 129 TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_CONFLICT);
 130 TRACE_DEFINE_ENUM(NFS4ERR_REJECT_DELEG);
 131 TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG);
 132 TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG_TO_CACHE);
 133 TRACE_DEFINE_ENUM(NFS4ERR_REQ_TOO_BIG);
 134 TRACE_DEFINE_ENUM(NFS4ERR_RESOURCE);
 135 TRACE_DEFINE_ENUM(NFS4ERR_RESTOREFH);
 136 TRACE_DEFINE_ENUM(NFS4ERR_RETRY_UNCACHED_REP);
 137 TRACE_DEFINE_ENUM(NFS4ERR_RETURNCONFLICT);
 138 TRACE_DEFINE_ENUM(NFS4ERR_ROFS);
 139 TRACE_DEFINE_ENUM(NFS4ERR_SAME);
 140 TRACE_DEFINE_ENUM(NFS4ERR_SHARE_DENIED);
 141 TRACE_DEFINE_ENUM(NFS4ERR_SEQUENCE_POS);
 142 TRACE_DEFINE_ENUM(NFS4ERR_SEQ_FALSE_RETRY);
 143 TRACE_DEFINE_ENUM(NFS4ERR_SEQ_MISORDERED);
 144 TRACE_DEFINE_ENUM(NFS4ERR_SERVERFAULT);
 145 TRACE_DEFINE_ENUM(NFS4ERR_STALE);
 146 TRACE_DEFINE_ENUM(NFS4ERR_STALE_CLIENTID);
 147 TRACE_DEFINE_ENUM(NFS4ERR_STALE_STATEID);
 148 TRACE_DEFINE_ENUM(NFS4ERR_SYMLINK);
 149 TRACE_DEFINE_ENUM(NFS4ERR_TOOSMALL);
 150 TRACE_DEFINE_ENUM(NFS4ERR_TOO_MANY_OPS);
 151 TRACE_DEFINE_ENUM(NFS4ERR_UNKNOWN_LAYOUTTYPE);
 152 TRACE_DEFINE_ENUM(NFS4ERR_UNSAFE_COMPOUND);
 153 TRACE_DEFINE_ENUM(NFS4ERR_WRONGSEC);
 154 TRACE_DEFINE_ENUM(NFS4ERR_WRONG_CRED);
 155 TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
 156 TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
 157
 158 #define show_nfsv4_errors(error) \
 159         __print_symbolic(error, \
 160                 { NFS4_OK, "OK" }, \
 161                 /* Mapped by nfs4_stat_to_errno() */ \
 162                 { EPERM, "EPERM" }, \
 163                 { ENOENT, "ENOENT" }, \
 164                 { EIO, "EIO" }, \
 165                 { ENXIO, "ENXIO" }, \
 166                 { EACCES, "EACCES" }, \
 167                 { EEXIST, "EEXIST" }, \
 168                 { EXDEV, "EXDEV" }, \
 169                 { ENOTDIR, "ENOTDIR" }, \
 170                 { EISDIR, "EISDIR" }, \
 171                 { EFBIG, "EFBIG" }, \
 172                 { ENOSPC, "ENOSPC" }, \
 173                 { EROFS, "EROFS" }, \
 174                 { EMLINK, "EMLINK" }, \
 175                 { ENAMETOOLONG, "ENAMETOOLONG" }, \
 176                 { ENOTEMPTY, "ENOTEMPTY" }, \
 177                 { EDQUOT, "EDQUOT" }, \
 178                 { ESTALE, "ESTALE" }, \
 179                 { EBADHANDLE, "EBADHANDLE" }, \
 180                 { EBADCOOKIE, "EBADCOOKIE" }, \
 181                 { ENOTSUPP, "ENOTSUPP" }, \
 182                 { ETOOSMALL, "ETOOSMALL" }, \
 183                 { EREMOTEIO, "EREMOTEIO" }, \
 184                 { EBADTYPE, "EBADTYPE" }, \
 185                 { EAGAIN, "EAGAIN" }, \
 186                 { ELOOP, "ELOOP" }, \
 187                 { EOPNOTSUPP, "EOPNOTSUPP" }, \
 188                 { EDEADLK, "EDEADLK" }, \
 189                 /* RPC errors */ \
 190                 { ENOMEM, "ENOMEM" }, \
 191                 { EKEYEXPIRED, "EKEYEXPIRED" }, \
 192                 { ETIMEDOUT, "ETIMEDOUT" }, \
 193                 { ERESTARTSYS, "ERESTARTSYS" }, \
 194                 { ECONNREFUSED, "ECONNREFUSED" }, \
 195                 { ECONNRESET, "ECONNRESET" }, \
 196                 { ENETUNREACH, "ENETUNREACH" }, \
 197                 { EHOSTUNREACH, "EHOSTUNREACH" }, \
 198                 { EHOSTDOWN, "EHOSTDOWN" }, \
 199                 { EPIPE, "EPIPE" }, \
 200                 { EPFNOSUPPORT, "EPFNOSUPPORT" }, \
 201                 { EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
 202                 /* NFSv4 native errors */ \
 203                 { NFS4ERR_ACCESS, "ACCESS" }, \
 204                 { NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
 205                 { NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
 206                 { NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
 207                 { NFS4ERR_BADCHAR, "BADCHAR" }, \
 208                 { NFS4ERR_BADHANDLE, "BADHANDLE" }, \
 209                 { NFS4ERR_BADIOMODE, "BADIOMODE" }, \
 210                 { NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
 211                 { NFS4ERR_BADLABEL, "BADLABEL" }, \
 212                 { NFS4ERR_BADNAME, "BADNAME" }, \
 213                 { NFS4ERR_BADOWNER, "BADOWNER" }, \
 214                 { NFS4ERR_BADSESSION, "BADSESSION" }, \
 215                 { NFS4ERR_BADSLOT, "BADSLOT" }, \
 216                 { NFS4ERR_BADTYPE, "BADTYPE" }, \
 217                 { NFS4ERR_BADXDR, "BADXDR" }, \
 218                 { NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
 219                 { NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
 220                 { NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
 221                 { NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
 222                 { NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
 223                 { NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
 224                 { NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 225                 { NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
 226                 { NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
 227                 { NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
 228                 { NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
 229                         "CONN_NOT_BOUND_TO_SESSION" }, \
 230                 { NFS4ERR_DEADLOCK, "DEADLOCK" }, \
 231                 { NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
 232                 { NFS4ERR_DELAY, "DELAY" }, \
 233                 { NFS4ERR_DELEG_ALREADY_WANTED, \
 234                         "DELEG_ALREADY_WANTED" }, \
 235                 { NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
 236                 { NFS4ERR_DENIED, "DENIED" }, \
 237                 { NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
 238                 { NFS4ERR_DQUOT, "DQUOT" }, \
 239                 { NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
 240                 { NFS4ERR_EXIST, "EXIST" }, \
 241                 { NFS4ERR_EXPIRED, "EXPIRED" }, \
 242                 { NFS4ERR_FBIG, "FBIG" }, \
 243                 { NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
 244                 { NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
 245                 { NFS4ERR_GRACE, "GRACE" }, \
 246                 { NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
 247                 { NFS4ERR_INVAL, "INVAL" }, \
 248                 { NFS4ERR_IO, "IO" }, \
 249                 { NFS4ERR_ISDIR, "ISDIR" }, \
 250                 { NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
 251                 { NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
 252                 { NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
 253                 { NFS4ERR_LOCKED, "LOCKED" }, \
 254                 { NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
 255                 { NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
 256                 { NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
 257                 { NFS4ERR_MLINK, "MLINK" }, \
 258                 { NFS4ERR_MOVED, "MOVED" }, \
 259                 { NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
 260                 { NFS4ERR_NOENT, "NOENT" }, \
 261                 { NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
 262                 { NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
 263                 { NFS4ERR_NOSPC, "NOSPC" }, \
 264                 { NFS4ERR_NOTDIR, "NOTDIR" }, \
 265                 { NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
 266                 { NFS4ERR_NOTSUPP, "NOTSUPP" }, \
 267                 { NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
 268                 { NFS4ERR_NOT_SAME, "NOT_SAME" }, \
 269                 { NFS4ERR_NO_GRACE, "NO_GRACE" }, \
 270                 { NFS4ERR_NXIO, "NXIO" }, \
 271                 { NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
 272                 { NFS4ERR_OPENMODE, "OPENMODE" }, \
 273                 { NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
 274                 { NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
 275                 { NFS4ERR_PERM, "PERM" }, \
 276                 { NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
 277                 { NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
 278                 { NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
 279                 { NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
 280                 { NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
 281                 { NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
 282                 { NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
 283                 { NFS4ERR_REP_TOO_BIG_TO_CACHE, \
 284                         "REP_TOO_BIG_TO_CACHE" }, \
 285                 { NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
 286                 { NFS4ERR_RESOURCE, "RESOURCE" }, \
 287                 { NFS4ERR_RESTOREFH, "RESTOREFH" }, \
 288                 { NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
 289                 { NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
 290                 { NFS4ERR_ROFS, "ROFS" }, \
 291                 { NFS4ERR_SAME, "SAME" }, \
 292                 { NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
 293                 { NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
 294                 { NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
 295                 { NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
 296                 { NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
 297                 { NFS4ERR_STALE, "STALE" }, \
 298                 { NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
 299                 { NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
 300                 { NFS4ERR_SYMLINK, "SYMLINK" }, \
 301                 { NFS4ERR_TOOSMALL, "TOOSMALL" }, \
 302                 { NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
 303                 { NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
 304                 { NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
 305                 { NFS4ERR_WRONGSEC, "WRONGSEC" }, \
 306                 { NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
 307                 { NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
 308                 { NFS4ERR_XDEV, "XDEV" })
 309
 310 #define show_open_flags(flags) \
 311         __print_flags(flags, "|", \
 312                 { O_CREAT, "O_CREAT" }, \
 313                 { O_EXCL, "O_EXCL" }, \
 314                 { O_TRUNC, "O_TRUNC" }, \
 315                 { O_DIRECT, "O_DIRECT" })
 316
 317 #define show_fmode_flags(mode) \
 318         __print_flags(mode, "|", \
 319                 { ((__force unsigned long)FMODE_READ), "READ" }, \
 320                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
 321                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
 322
 323 #define show_nfs_fattr_flags(valid) \
 324         __print_flags((unsigned long)valid, "|", \
 325                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
 326                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
 327                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
 328                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
 329                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
 330                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
 331                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
 332                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
 333                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
 334                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
 335                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
 336                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
 337                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
 338                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
 339                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
 340
 341 DECLARE_EVENT_CLASS(nfs4_clientid_event,
 342                 TP_PROTO(
 343                         const struct nfs_client *clp,
 344                         int error
 345                 ),
 346
 347                 TP_ARGS(clp, error),
 348
 349                 TP_STRUCT__entry(
 350                         __string(dstaddr, clp->cl_hostname)
 351                         __field(unsigned long, error)
 352                 ),
 353
 354                 TP_fast_assign(
 355                         __entry->error = error;
 356                         __assign_str(dstaddr, clp->cl_hostname);
 357                 ),
 358
 359                 TP_printk(
 360                         "error=%ld (%s) dstaddr=%s",
 361                         -__entry->error,
 362                         show_nfsv4_errors(__entry->error),
 363                         __get_str(dstaddr)
 364                 )
 365 );
 366 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
 367         DEFINE_EVENT(nfs4_clientid_event, name,  \
 368                         TP_PROTO( \
 369                                 const struct nfs_client *clp, \
 370                                 int error \
 371                         ), \
 372                         TP_ARGS(clp, error))
 373 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
 374 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
 375 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
 376 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
 377 #ifdef CONFIG_NFS_V4_1
 378 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
 379 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
 380 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
 381 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
 382 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
 383 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
 384 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
 385
 386 #define show_nfs4_sequence_status_flags(status) \
 387         __print_flags((unsigned long)status, "|", \
 388                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 389                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
 390                         "CB_GSS_CONTEXTS_EXPIRING" }, \
 391                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
 392                         "CB_GSS_CONTEXTS_EXPIRED" }, \
 393                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
 394                         "EXPIRED_ALL_STATE_REVOKED" }, \
 395                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
 396                         "EXPIRED_SOME_STATE_REVOKED" }, \
 397                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
 398                         "ADMIN_STATE_REVOKED" }, \
 399                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
 400                         "RECALLABLE_STATE_REVOKED" }, \
 401                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
 402                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
 403                         "RESTART_RECLAIM_NEEDED" }, \
 404                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
 405                         "CB_PATH_DOWN_SESSION" }, \
 406                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
 407                         "BACKCHANNEL_FAULT" })
 408
 409 TRACE_EVENT(nfs4_sequence_done,
 410                 TP_PROTO(
 411                         const struct nfs4_session *session,
 412                         const struct nfs4_sequence_res *res
 413                 ),
 414                 TP_ARGS(session, res),
 415
 416                 TP_STRUCT__entry(
 417                         __field(unsigned int, session)
 418                         __field(unsigned int, slot_nr)
 419                         __field(unsigned int, seq_nr)
 420                         __field(unsigned int, highest_slotid)
 421                         __field(unsigned int, target_highest_slotid)
 422                         __field(unsigned int, status_flags)
 423                         __field(unsigned long, error)
 424                 ),
 425
 426                 TP_fast_assign(
 427                         const struct nfs4_slot *sr_slot = res->sr_slot;
 428                         __entry->session = nfs_session_id_hash(&session->sess_id);
 429                         __entry->slot_nr = sr_slot->slot_nr;
 430                         __entry->seq_nr = sr_slot->seq_nr;
 431                         __entry->highest_slotid = res->sr_highest_slotid;
 432                         __entry->target_highest_slotid =
 433                                         res->sr_target_highest_slotid;
 434                         __entry->status_flags = res->sr_status_flags;
 435                         __entry->error = res->sr_status;
 436                 ),
 437                 TP_printk(
 438                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 439                         "highest_slotid=%u target_highest_slotid=%u "
 440                         "status_flags=%u (%s)",
 441                         -__entry->error,
 442                         show_nfsv4_errors(__entry->error),
 443                         __entry->session,
 444                         __entry->slot_nr,
 445                         __entry->seq_nr,
 446                         __entry->highest_slotid,
 447                         __entry->target_highest_slotid,
 448                         __entry->status_flags,
 449                         show_nfs4_sequence_status_flags(__entry->status_flags)
 450                 )
 451 );
 452
 453 struct cb_sequenceargs;
 454 struct cb_sequenceres;
 455
 456 TRACE_EVENT(nfs4_cb_sequence,
 457                 TP_PROTO(
 458                         const struct cb_sequenceargs *args,
 459                         const struct cb_sequenceres *res,
 460                         __be32 status
 461                 ),
 462                 TP_ARGS(args, res, status),
 463
 464                 TP_STRUCT__entry(
 465                         __field(unsigned int, session)
 466                         __field(unsigned int, slot_nr)
 467                         __field(unsigned int, seq_nr)
 468                         __field(unsigned int, highest_slotid)
 469                         __field(unsigned int, cachethis)
 470                         __field(unsigned long, error)
 471                 ),
 472
 473                 TP_fast_assign(
 474                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 475                         __entry->slot_nr = args->csa_slotid;
 476                         __entry->seq_nr = args->csa_sequenceid;
 477                         __entry->highest_slotid = args->csa_highestslotid;
 478                         __entry->cachethis = args->csa_cachethis;
 479                         __entry->error = be32_to_cpu(status);
 480                 ),
 481
 482                 TP_printk(
 483                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 484                         "highest_slotid=%u",
 485                         -__entry->error,
 486                         show_nfsv4_errors(__entry->error),
 487                         __entry->session,
 488                         __entry->slot_nr,
 489                         __entry->seq_nr,
 490                         __entry->highest_slotid
 491                 )
 492 );
 493
 494 TRACE_EVENT(nfs4_cb_seqid_err,
 495                 TP_PROTO(
 496                         const struct cb_sequenceargs *args,
 497                         __be32 status
 498                 ),
 499                 TP_ARGS(args, status),
 500
 501                 TP_STRUCT__entry(
 502                         __field(unsigned int, session)
 503                         __field(unsigned int, slot_nr)
 504                         __field(unsigned int, seq_nr)
 505                         __field(unsigned int, highest_slotid)
 506                         __field(unsigned int, cachethis)
 507                         __field(unsigned long, error)
 508                 ),
 509
 510                 TP_fast_assign(
 511                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 512                         __entry->slot_nr = args->csa_slotid;
 513                         __entry->seq_nr = args->csa_sequenceid;
 514                         __entry->highest_slotid = args->csa_highestslotid;
 515                         __entry->cachethis = args->csa_cachethis;
 516                         __entry->error = be32_to_cpu(status);
 517                 ),
 518
 519                 TP_printk(
 520                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 521                         "highest_slotid=%u",
 522                         -__entry->error,
 523                         show_nfsv4_errors(__entry->error),
 524                         __entry->session,
 525                         __entry->slot_nr,
 526                         __entry->seq_nr,
 527                         __entry->highest_slotid
 528                 )
 529 );
 530
 531 #endif /* CONFIG_NFS_V4_1 */
 532
 533 TRACE_EVENT(nfs4_setup_sequence,
 534                 TP_PROTO(
 535                         const struct nfs4_session *session,
 536                         const struct nfs4_sequence_args *args
 537                 ),
 538                 TP_ARGS(session, args),
 539
 540                 TP_STRUCT__entry(
 541                         __field(unsigned int, session)
 542                         __field(unsigned int, slot_nr)
 543                         __field(unsigned int, seq_nr)
 544                         __field(unsigned int, highest_used_slotid)
 545                 ),
 546
 547                 TP_fast_assign(
 548                         const struct nfs4_slot *sa_slot = args->sa_slot;
 549                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 550                         __entry->slot_nr = sa_slot->slot_nr;
 551                         __entry->seq_nr = sa_slot->seq_nr;
 552                         __entry->highest_used_slotid =
 553                                         sa_slot->table->highest_used_slotid;
 554                 ),
 555                 TP_printk(
 556                         "session=0x%08x slot_nr=%u seq_nr=%u "
 557                         "highest_used_slotid=%u",
 558                         __entry->session,
 559                         __entry->slot_nr,
 560                         __entry->seq_nr,
 561                         __entry->highest_used_slotid
 562                 )
 563 );
 564
 565 TRACE_EVENT(nfs4_xdr_status,
 566                 TP_PROTO(
 567                         const struct xdr_stream *xdr,
 568                         u32 op,
 569                         int error
 570                 ),
 571
 572                 TP_ARGS(xdr, op, error),
 573
 574                 TP_STRUCT__entry(
 575                         __field(unsigned int, task_id)
 576                         __field(unsigned int, client_id)
 577                         __field(u32, xid)
 578                         __field(u32, op)
 579                         __field(unsigned long, error)
 580                 ),
 581
 582                 TP_fast_assign(
 583                         const struct rpc_rqst *rqstp = xdr->rqst;
 584                         const struct rpc_task *task = rqstp->rq_task;
 585
 586                         __entry->task_id = task->tk_pid;
 587                         __entry->client_id = task->tk_client->cl_clid;
 588                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 589                         __entry->op = op;
 590                         __entry->error = error;
 591                 ),
 592
 593                 TP_printk(
 594                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 595                         __entry->task_id, __entry->client_id, __entry->xid,
 596                         -__entry->error, show_nfsv4_errors(__entry->error),
 597                         __entry->op
 598                 )
 599 );
 600
 601 DECLARE_EVENT_CLASS(nfs4_open_event,
 602                 TP_PROTO(
 603                         const struct nfs_open_context *ctx,
 604                         int flags,
 605                         int error
 606                 ),
 607
 608                 TP_ARGS(ctx, flags, error),
 609
 610                 TP_STRUCT__entry(
 611                         __field(unsigned long, error)
 612                         __field(unsigned int, flags)
 613                         __field(unsigned int, fmode)
 614                         __field(dev_t, dev)
 615                         __field(u32, fhandle)
 616                         __field(u64, fileid)
 617                         __field(u64, dir)
 618                         __string(name, ctx->dentry->d_name.name)
 619                         __field(int, stateid_seq)
 620                         __field(u32, stateid_hash)
 621                         __field(int, openstateid_seq)
 622                         __field(u32, openstateid_hash)
 623                 ),
 624
 625                 TP_fast_assign(
 626                         const struct nfs4_state *state = ctx->state;
 627                         const struct inode *inode = NULL;
 628
 629                         __entry->error = -error;
 630                         __entry->flags = flags;
 631                         __entry->fmode = (__force unsigned int)ctx->mode;
 632                         __entry->dev = ctx->dentry->d_sb->s_dev;
 633                         if (!IS_ERR_OR_NULL(state)) {
 634                                 inode = state->inode;
 635                                 __entry->stateid_seq =
 636                                         be32_to_cpu(state->stateid.seqid);
 637                                 __entry->stateid_hash =
 638                                         nfs_stateid_hash(&state->stateid);
 639                                 __entry->openstateid_seq =
 640                                         be32_to_cpu(state->open_stateid.seqid);
 641                                 __entry->openstateid_hash =
 642                                         nfs_stateid_hash(&state->open_stateid);
 643                         } else {
 644                                 __entry->stateid_seq = 0;
 645                                 __entry->stateid_hash = 0;
 646                                 __entry->openstateid_seq = 0;
 647                                 __entry->openstateid_hash = 0;
 648                         }
 649                         if (inode != NULL) {
 650                                 __entry->fileid = NFS_FILEID(inode);
 651                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 652                         } else {
 653                                 __entry->fileid = 0;
 654                                 __entry->fhandle = 0;
 655                         }
 656                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 657                         __assign_str(name, ctx->dentry->d_name.name);
 658                 ),
 659
 660                 TP_printk(
 661                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 662                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 663                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 664                         "openstateid=%d:0x%08x",
 665                          -__entry->error,
 666                          show_nfsv4_errors(__entry->error),
 667                          __entry->flags,
 668                          show_open_flags(__entry->flags),
 669                          show_fmode_flags(__entry->fmode),
 670                          MAJOR(__entry->dev), MINOR(__entry->dev),
 671                          (unsigned long long)__entry->fileid,
 672                          __entry->fhandle,
 673                          MAJOR(__entry->dev), MINOR(__entry->dev),
 674                          (unsigned long long)__entry->dir,
 675                          __get_str(name),
 676                          __entry->stateid_seq, __entry->stateid_hash,
 677                          __entry->openstateid_seq, __entry->openstateid_hash
 678                 )
 679 );
 680
 681 #define DEFINE_NFS4_OPEN_EVENT(name) \
 682         DEFINE_EVENT(nfs4_open_event, name, \
 683                         TP_PROTO( \
 684                                 const struct nfs_open_context *ctx, \
 685                                 int flags, \
 686                                 int error \
 687                         ), \
 688                         TP_ARGS(ctx, flags, error))
 689 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 690 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 691 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 692
 693 TRACE_EVENT(nfs4_cached_open,
 694                 TP_PROTO(
 695                         const struct nfs4_state *state
 696                 ),
 697                 TP_ARGS(state),
 698                 TP_STRUCT__entry(
 699                         __field(dev_t, dev)
 700                         __field(u32, fhandle)
 701                         __field(u64, fileid)
 702                         __field(unsigned int, fmode)
 703                         __field(int, stateid_seq)
 704                         __field(u32, stateid_hash)
 705                 ),
 706
 707                 TP_fast_assign(
 708                         const struct inode *inode = state->inode;
 709
 710                         __entry->dev = inode->i_sb->s_dev;
 711                         __entry->fileid = NFS_FILEID(inode);
 712                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 713                         __entry->fmode = (__force unsigned int)state->state;
 714                         __entry->stateid_seq =
 715                                 be32_to_cpu(state->stateid.seqid);
 716                         __entry->stateid_hash =
 717                                 nfs_stateid_hash(&state->stateid);
 718                 ),
 719
 720                 TP_printk(
 721                         "fmode=%s fileid=%02x:%02x:%llu "
 722                         "fhandle=0x%08x stateid=%d:0x%08x",
 723                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 724                                           "closed",
 725                         MAJOR(__entry->dev), MINOR(__entry->dev),
 726                         (unsigned long long)__entry->fileid,
 727                         __entry->fhandle,
 728                         __entry->stateid_seq, __entry->stateid_hash
 729                 )
 730 );
 731
 732 TRACE_EVENT(nfs4_close,
 733                 TP_PROTO(
 734                         const struct nfs4_state *state,
 735                         const struct nfs_closeargs *args,
 736                         const struct nfs_closeres *res,
 737                         int error
 738                 ),
 739
 740                 TP_ARGS(state, args, res, error),
 741
 742                 TP_STRUCT__entry(
 743                         __field(dev_t, dev)
 744                         __field(u32, fhandle)
 745                         __field(u64, fileid)
 746                         __field(unsigned int, fmode)
 747                         __field(unsigned long, error)
 748                         __field(int, stateid_seq)
 749                         __field(u32, stateid_hash)
 750                 ),
 751
 752                 TP_fast_assign(
 753                         const struct inode *inode = state->inode;
 754
 755                         __entry->dev = inode->i_sb->s_dev;
 756                         __entry->fileid = NFS_FILEID(inode);
 757                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 758                         __entry->fmode = (__force unsigned int)state->state;
 759                         __entry->error = error;
 760                         __entry->stateid_seq =
 761                                 be32_to_cpu(args->stateid.seqid);
 762                         __entry->stateid_hash =
 763                                 nfs_stateid_hash(&args->stateid);
 764                 ),
 765
 766                 TP_printk(
 767                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 768                         "fhandle=0x%08x openstateid=%d:0x%08x",
 769                         -__entry->error,
 770                         show_nfsv4_errors(__entry->error),
 771                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 772                                           "closed",
 773                         MAJOR(__entry->dev), MINOR(__entry->dev),
 774                         (unsigned long long)__entry->fileid,
 775                         __entry->fhandle,
 776                         __entry->stateid_seq, __entry->stateid_hash
 777                 )
 778 );
 779
 780 TRACE_DEFINE_ENUM(F_GETLK);
 781 TRACE_DEFINE_ENUM(F_SETLK);
 782 TRACE_DEFINE_ENUM(F_SETLKW);
 783 TRACE_DEFINE_ENUM(F_RDLCK);
 784 TRACE_DEFINE_ENUM(F_WRLCK);
 785 TRACE_DEFINE_ENUM(F_UNLCK);
 786
 787 #define show_lock_cmd(type) \
 788         __print_symbolic((int)type, \
 789                 { F_GETLK, "GETLK" }, \
 790                 { F_SETLK, "SETLK" }, \
 791                 { F_SETLKW, "SETLKW" })
 792 #define show_lock_type(type) \
 793         __print_symbolic((int)type, \
 794                 { F_RDLCK, "RDLCK" }, \
 795                 { F_WRLCK, "WRLCK" }, \
 796                 { F_UNLCK, "UNLCK" })
 797
 798 DECLARE_EVENT_CLASS(nfs4_lock_event,
 799                 TP_PROTO(
 800                         const struct file_lock *request,
 801                         const struct nfs4_state *state,
 802                         int cmd,
 803                         int error
 804                 ),
 805
 806                 TP_ARGS(request, state, cmd, error),
 807
 808                 TP_STRUCT__entry(
 809                         __field(unsigned long, error)
 810                         __field(int, cmd)
 811                         __field(char, type)
 812                         __field(loff_t, start)
 813                         __field(loff_t, end)
 814                         __field(dev_t, dev)
 815                         __field(u32, fhandle)
 816                         __field(u64, fileid)
 817                         __field(int, stateid_seq)
 818                         __field(u32, stateid_hash)
 819                 ),
 820
 821                 TP_fast_assign(
 822                         const struct inode *inode = state->inode;
 823
 824                         __entry->error = error;
 825                         __entry->cmd = cmd;
 826                         __entry->type = request->fl_type;
 827                         __entry->start = request->fl_start;
 828                         __entry->end = request->fl_end;
 829                         __entry->dev = inode->i_sb->s_dev;
 830                         __entry->fileid = NFS_FILEID(inode);
 831                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 832                         __entry->stateid_seq =
 833                                 be32_to_cpu(state->stateid.seqid);
 834                         __entry->stateid_hash =
 835                                 nfs_stateid_hash(&state->stateid);
 836                 ),
 837
 838                 TP_printk(
 839                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 840                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 841                         "stateid=%d:0x%08x",
 842                         -__entry->error,
 843                         show_nfsv4_errors(__entry->error),
 844                         show_lock_cmd(__entry->cmd),
 845                         show_lock_type(__entry->type),
 846                         (long long)__entry->start,
 847                         (long long)__entry->end,
 848                         MAJOR(__entry->dev), MINOR(__entry->dev),
 849                         (unsigned long long)__entry->fileid,
 850                         __entry->fhandle,
 851                         __entry->stateid_seq, __entry->stateid_hash
 852                 )
 853 );
 854
 855 #define DEFINE_NFS4_LOCK_EVENT(name) \
 856         DEFINE_EVENT(nfs4_lock_event, name, \
 857                         TP_PROTO( \
 858                                 const struct file_lock *request, \
 859                                 const struct nfs4_state *state, \
 860                                 int cmd, \
 861                                 int error \
 862                         ), \
 863                         TP_ARGS(request, state, cmd, error))
 864 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
 865 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
 866
 867 TRACE_EVENT(nfs4_set_lock,
 868                 TP_PROTO(
 869                         const struct file_lock *request,
 870                         const struct nfs4_state *state,
 871                         const nfs4_stateid *lockstateid,
 872                         int cmd,
 873                         int error
 874                 ),
 875
 876                 TP_ARGS(request, state, lockstateid, cmd, error),
 877
 878                 TP_STRUCT__entry(
 879                         __field(unsigned long, error)
 880                         __field(int, cmd)
 881                         __field(char, type)
 882                         __field(loff_t, start)
 883                         __field(loff_t, end)
 884                         __field(dev_t, dev)
 885                         __field(u32, fhandle)
 886                         __field(u64, fileid)
 887                         __field(int, stateid_seq)
 888                         __field(u32, stateid_hash)
 889                         __field(int, lockstateid_seq)
 890                         __field(u32, lockstateid_hash)
 891                 ),
 892
 893                 TP_fast_assign(
 894                         const struct inode *inode = state->inode;
 895
 896                         __entry->error = error;
 897                         __entry->cmd = cmd;
 898                         __entry->type = request->fl_type;
 899                         __entry->start = request->fl_start;
 900                         __entry->end = request->fl_end;
 901                         __entry->dev = inode->i_sb->s_dev;
 902                         __entry->fileid = NFS_FILEID(inode);
 903                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 904                         __entry->stateid_seq =
 905                                 be32_to_cpu(state->stateid.seqid);
 906                         __entry->stateid_hash =
 907                                 nfs_stateid_hash(&state->stateid);
 908                         __entry->lockstateid_seq =
 909                                 be32_to_cpu(lockstateid->seqid);
 910                         __entry->lockstateid_hash =
 911                                 nfs_stateid_hash(lockstateid);
 912                 ),
 913
 914                 TP_printk(
 915                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 916                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 917                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
 918                         -__entry->error,
 919                         show_nfsv4_errors(__entry->error),
 920                         show_lock_cmd(__entry->cmd),
 921                         show_lock_type(__entry->type),
 922                         (long long)__entry->start,
 923                         (long long)__entry->end,
 924                         MAJOR(__entry->dev), MINOR(__entry->dev),
 925                         (unsigned long long)__entry->fileid,
 926                         __entry->fhandle,
 927                         __entry->stateid_seq, __entry->stateid_hash,
 928                         __entry->lockstateid_seq, __entry->lockstateid_hash
 929                 )
 930 );
 931
 932 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
 933                 TP_PROTO(
 934                         const struct inode *inode,
 935                         fmode_t fmode
 936                 ),
 937
 938                 TP_ARGS(inode, fmode),
 939
 940                 TP_STRUCT__entry(
 941                         __field(dev_t, dev)
 942                         __field(u32, fhandle)
 943                         __field(u64, fileid)
 944                         __field(unsigned int, fmode)
 945                 ),
 946
 947                 TP_fast_assign(
 948                         __entry->dev = inode->i_sb->s_dev;
 949                         __entry->fileid = NFS_FILEID(inode);
 950                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 951                         __entry->fmode = (__force unsigned int)fmode;
 952                 ),
 953
 954                 TP_printk(
 955                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
 956                         show_fmode_flags(__entry->fmode),
 957                         MAJOR(__entry->dev), MINOR(__entry->dev),
 958                         (unsigned long long)__entry->fileid,
 959                         __entry->fhandle
 960                 )
 961 );
 962 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
 963         DEFINE_EVENT(nfs4_set_delegation_event, name, \
 964                         TP_PROTO( \
 965                                 const struct inode *inode, \
 966                                 fmode_t fmode \
 967                         ), \
 968                         TP_ARGS(inode, fmode))
 969 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
 970 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
 971
 972 TRACE_EVENT(nfs4_delegreturn_exit,
 973                 TP_PROTO(
 974                         const struct nfs4_delegreturnargs *args,
 975                         const struct nfs4_delegreturnres *res,
 976                         int error
 977                 ),
 978
 979                 TP_ARGS(args, res, error),
 980
 981                 TP_STRUCT__entry(
 982                         __field(dev_t, dev)
 983                         __field(u32, fhandle)
 984                         __field(unsigned long, error)
 985                         __field(int, stateid_seq)
 986                         __field(u32, stateid_hash)
 987                 ),
 988
 989                 TP_fast_assign(
 990                         __entry->dev = res->server->s_dev;
 991                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
 992                         __entry->error = error;
 993                         __entry->stateid_seq =
 994                                 be32_to_cpu(args->stateid->seqid);
 995                         __entry->stateid_hash =
 996                                 nfs_stateid_hash(args->stateid);
 997                 ),
 998
 999                 TP_printk(
1000                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1001                         "stateid=%d:0x%08x",
1002                         -__entry->error,
1003                         show_nfsv4_errors(__entry->error),
1004                         MAJOR(__entry->dev), MINOR(__entry->dev),
1005                         __entry->fhandle,
1006                         __entry->stateid_seq, __entry->stateid_hash
1007                 )
1008 );
1009
1010 #ifdef CONFIG_NFS_V4_1
1011 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1012                 TP_PROTO(
1013                         const struct nfs4_state *state,
1014                         const struct nfs4_lock_state *lsp,
1015                         int error
1016                 ),
1017
1018                 TP_ARGS(state, lsp, error),
1019
1020                 TP_STRUCT__entry(
1021                         __field(unsigned long, error)
1022                         __field(dev_t, dev)
1023                         __field(u32, fhandle)
1024                         __field(u64, fileid)
1025                         __field(int, stateid_seq)
1026                         __field(u32, stateid_hash)
1027                 ),
1028
1029                 TP_fast_assign(
1030                         const struct inode *inode = state->inode;
1031
1032                         __entry->error = error;
1033                         __entry->dev = inode->i_sb->s_dev;
1034                         __entry->fileid = NFS_FILEID(inode);
1035                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1036                         __entry->stateid_seq =
1037                                 be32_to_cpu(state->stateid.seqid);
1038                         __entry->stateid_hash =
1039                                 nfs_stateid_hash(&state->stateid);
1040                 ),
1041
1042                 TP_printk(
1043                         "error=%ld (%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_TEST_STATEID_EVENT(name) \
1055         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1056                         TP_PROTO( \
1057                                 const struct nfs4_state *state, \
1058                                 const struct nfs4_lock_state *lsp, \
1059                                 int error \
1060                         ), \
1061                         TP_ARGS(state, lsp, error))
1062 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1063 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1064 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1065 #endif /* CONFIG_NFS_V4_1 */
1066
1067 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1068                 TP_PROTO(
1069                         const struct inode *dir,
1070                         const struct qstr *name,
1071                         int error
1072                 ),
1073
1074                 TP_ARGS(dir, name, error),
1075
1076                 TP_STRUCT__entry(
1077                         __field(dev_t, dev)
1078                         __field(unsigned long, error)
1079                         __field(u64, dir)
1080                         __string(name, name->name)
1081                 ),
1082
1083                 TP_fast_assign(
1084                         __entry->dev = dir->i_sb->s_dev;
1085                         __entry->dir = NFS_FILEID(dir);
1086                         __entry->error = -error;
1087                         __assign_str(name, name->name);
1088                 ),
1089
1090                 TP_printk(
1091                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1092                         -__entry->error,
1093                         show_nfsv4_errors(__entry->error),
1094                         MAJOR(__entry->dev), MINOR(__entry->dev),
1095                         (unsigned long long)__entry->dir,
1096                         __get_str(name)
1097                 )
1098 );
1099
1100 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1101         DEFINE_EVENT(nfs4_lookup_event, name, \
1102                         TP_PROTO( \
1103                                 const struct inode *dir, \
1104                                 const struct qstr *name, \
1105                                 int error \
1106                         ), \
1107                         TP_ARGS(dir, name, error))
1108
1109 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1110 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1111 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1112 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1113 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1114 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1115 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1116
1117 TRACE_EVENT(nfs4_lookupp,
1118                 TP_PROTO(
1119                         const struct inode *inode,
1120                         int error
1121                 ),
1122
1123                 TP_ARGS(inode, error),
1124
1125                 TP_STRUCT__entry(
1126                         __field(dev_t, dev)
1127                         __field(u64, ino)
1128                         __field(unsigned long, error)
1129                 ),
1130
1131                 TP_fast_assign(
1132                         __entry->dev = inode->i_sb->s_dev;
1133                         __entry->ino = NFS_FILEID(inode);
1134                         __entry->error = error;
1135                 ),
1136
1137                 TP_printk(
1138                         "error=%ld (%s) inode=%02x:%02x:%llu",
1139                         -__entry->error,
1140                         show_nfsv4_errors(__entry->error),
1141                         MAJOR(__entry->dev), MINOR(__entry->dev),
1142                         (unsigned long long)__entry->ino
1143                 )
1144 );
1145
1146 TRACE_EVENT(nfs4_rename,
1147                 TP_PROTO(
1148                         const struct inode *olddir,
1149                         const struct qstr *oldname,
1150                         const struct inode *newdir,
1151                         const struct qstr *newname,
1152                         int error
1153                 ),
1154
1155                 TP_ARGS(olddir, oldname, newdir, newname, error),
1156
1157                 TP_STRUCT__entry(
1158                         __field(dev_t, dev)
1159                         __field(unsigned long, error)
1160                         __field(u64, olddir)
1161                         __string(oldname, oldname->name)
1162                         __field(u64, newdir)
1163                         __string(newname, newname->name)
1164                 ),
1165
1166                 TP_fast_assign(
1167                         __entry->dev = olddir->i_sb->s_dev;
1168                         __entry->olddir = NFS_FILEID(olddir);
1169                         __entry->newdir = NFS_FILEID(newdir);
1170                         __entry->error = error;
1171                         __assign_str(oldname, oldname->name);
1172                         __assign_str(newname, newname->name);
1173                 ),
1174
1175                 TP_printk(
1176                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1177                         "newname=%02x:%02x:%llu/%s",
1178                         -__entry->error,
1179                         show_nfsv4_errors(__entry->error),
1180                         MAJOR(__entry->dev), MINOR(__entry->dev),
1181                         (unsigned long long)__entry->olddir,
1182                         __get_str(oldname),
1183                         MAJOR(__entry->dev), MINOR(__entry->dev),
1184                         (unsigned long long)__entry->newdir,
1185                         __get_str(newname)
1186                 )
1187 );
1188
1189 DECLARE_EVENT_CLASS(nfs4_inode_event,
1190                 TP_PROTO(
1191                         const struct inode *inode,
1192                         int error
1193                 ),
1194
1195                 TP_ARGS(inode, error),
1196
1197                 TP_STRUCT__entry(
1198                         __field(dev_t, dev)
1199                         __field(u32, fhandle)
1200                         __field(u64, fileid)
1201                         __field(unsigned long, error)
1202                 ),
1203
1204                 TP_fast_assign(
1205                         __entry->dev = inode->i_sb->s_dev;
1206                         __entry->fileid = NFS_FILEID(inode);
1207                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1208                         __entry->error = error < 0 ? -error : 0;
1209                 ),
1210
1211                 TP_printk(
1212                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1213                         -__entry->error,
1214                         show_nfsv4_errors(__entry->error),
1215                         MAJOR(__entry->dev), MINOR(__entry->dev),
1216                         (unsigned long long)__entry->fileid,
1217                         __entry->fhandle
1218                 )
1219 );
1220
1221 #define DEFINE_NFS4_INODE_EVENT(name) \
1222         DEFINE_EVENT(nfs4_inode_event, name, \
1223                         TP_PROTO( \
1224                                 const struct inode *inode, \
1225                                 int error \
1226                         ), \
1227                         TP_ARGS(inode, error))
1228
1229 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1230 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1231 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1232 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1233 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1234 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1235 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1236 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1237 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1238
1239 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1240                 TP_PROTO(
1241                         const struct inode *inode,
1242                         const nfs4_stateid *stateid,
1243                         int error
1244                 ),
1245
1246                 TP_ARGS(inode, stateid, error),
1247
1248                 TP_STRUCT__entry(
1249                         __field(dev_t, dev)
1250                         __field(u32, fhandle)
1251                         __field(u64, fileid)
1252                         __field(unsigned long, error)
1253                         __field(int, stateid_seq)
1254                         __field(u32, stateid_hash)
1255                 ),
1256
1257                 TP_fast_assign(
1258                         __entry->dev = inode->i_sb->s_dev;
1259                         __entry->fileid = NFS_FILEID(inode);
1260                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1261                         __entry->error = error;
1262                         __entry->stateid_seq =
1263                                 be32_to_cpu(stateid->seqid);
1264                         __entry->stateid_hash =
1265                                 nfs_stateid_hash(stateid);
1266                 ),
1267
1268                 TP_printk(
1269                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1270                         "stateid=%d:0x%08x",
1271                         -__entry->error,
1272                         show_nfsv4_errors(__entry->error),
1273                         MAJOR(__entry->dev), MINOR(__entry->dev),
1274                         (unsigned long long)__entry->fileid,
1275                         __entry->fhandle,
1276                         __entry->stateid_seq, __entry->stateid_hash
1277                 )
1278 );
1279
1280 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1281         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1282                         TP_PROTO( \
1283                                 const struct inode *inode, \
1284                                 const nfs4_stateid *stateid, \
1285                                 int error \
1286                         ), \
1287                         TP_ARGS(inode, stateid, error))
1288
1289 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1290 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1291 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1292 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1293
1294 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1295                 TP_PROTO(
1296                         const struct nfs_server *server,
1297                         const struct nfs_fh *fhandle,
1298                         const struct nfs_fattr *fattr,
1299                         int error
1300                 ),
1301
1302                 TP_ARGS(server, fhandle, fattr, error),
1303
1304                 TP_STRUCT__entry(
1305                         __field(dev_t, dev)
1306                         __field(u32, fhandle)
1307                         __field(u64, fileid)
1308                         __field(unsigned int, valid)
1309                         __field(unsigned long, error)
1310                 ),
1311
1312                 TP_fast_assign(
1313                         __entry->dev = server->s_dev;
1314                         __entry->valid = fattr->valid;
1315                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1316                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1317                         __entry->error = error;
1318                 ),
1319
1320                 TP_printk(
1321                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1322                         "valid=%s",
1323                         -__entry->error,
1324                         show_nfsv4_errors(__entry->error),
1325                         MAJOR(__entry->dev), MINOR(__entry->dev),
1326                         (unsigned long long)__entry->fileid,
1327                         __entry->fhandle,
1328                         show_nfs_fattr_flags(__entry->valid)
1329                 )
1330 );
1331
1332 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1333         DEFINE_EVENT(nfs4_getattr_event, name, \
1334                         TP_PROTO( \
1335                                 const struct nfs_server *server, \
1336                                 const struct nfs_fh *fhandle, \
1337                                 const struct nfs_fattr *fattr, \
1338                                 int error \
1339                         ), \
1340                         TP_ARGS(server, fhandle, fattr, error))
1341 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1342 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1343 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1344
1345 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1346                 TP_PROTO(
1347                         const struct nfs_client *clp,
1348                         const struct nfs_fh *fhandle,
1349                         const struct inode *inode,
1350                         int error
1351                 ),
1352
1353                 TP_ARGS(clp, fhandle, inode, error),
1354
1355                 TP_STRUCT__entry(
1356                         __field(unsigned long, error)
1357                         __field(dev_t, dev)
1358                         __field(u32, fhandle)
1359                         __field(u64, fileid)
1360                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1361                 ),
1362
1363                 TP_fast_assign(
1364                         __entry->error = error;
1365                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1366                         if (!IS_ERR_OR_NULL(inode)) {
1367                                 __entry->fileid = NFS_FILEID(inode);
1368                                 __entry->dev = inode->i_sb->s_dev;
1369                         } else {
1370                                 __entry->fileid = 0;
1371                                 __entry->dev = 0;
1372                         }
1373                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1374                 ),
1375
1376                 TP_printk(
1377                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1378                         "dstaddr=%s",
1379                         -__entry->error,
1380                         show_nfsv4_errors(__entry->error),
1381                         MAJOR(__entry->dev), MINOR(__entry->dev),
1382                         (unsigned long long)__entry->fileid,
1383                         __entry->fhandle,
1384                         __get_str(dstaddr)
1385                 )
1386 );
1387
1388 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1389         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1390                         TP_PROTO( \
1391                                 const struct nfs_client *clp, \
1392                                 const struct nfs_fh *fhandle, \
1393                                 const struct inode *inode, \
1394                                 int error \
1395                         ), \
1396                         TP_ARGS(clp, fhandle, inode, error))
1397 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1398
1399 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1400                 TP_PROTO(
1401                         const struct nfs_client *clp,
1402                         const struct nfs_fh *fhandle,
1403                         const struct inode *inode,
1404                         const nfs4_stateid *stateid,
1405                         int error
1406                 ),
1407
1408                 TP_ARGS(clp, fhandle, inode, stateid, error),
1409
1410                 TP_STRUCT__entry(
1411                         __field(unsigned long, error)
1412                         __field(dev_t, dev)
1413                         __field(u32, fhandle)
1414                         __field(u64, fileid)
1415                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1416                         __field(int, stateid_seq)
1417                         __field(u32, stateid_hash)
1418                 ),
1419
1420                 TP_fast_assign(
1421                         __entry->error = error;
1422                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1423                         if (!IS_ERR_OR_NULL(inode)) {
1424                                 __entry->fileid = NFS_FILEID(inode);
1425                                 __entry->dev = inode->i_sb->s_dev;
1426                         } else {
1427                                 __entry->fileid = 0;
1428                                 __entry->dev = 0;
1429                         }
1430                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1431                         __entry->stateid_seq =
1432                                 be32_to_cpu(stateid->seqid);
1433                         __entry->stateid_hash =
1434                                 nfs_stateid_hash(stateid);
1435                 ),
1436
1437                 TP_printk(
1438                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1439                         "stateid=%d:0x%08x dstaddr=%s",
1440                         -__entry->error,
1441                         show_nfsv4_errors(__entry->error),
1442                         MAJOR(__entry->dev), MINOR(__entry->dev),
1443                         (unsigned long long)__entry->fileid,
1444                         __entry->fhandle,
1445                         __entry->stateid_seq, __entry->stateid_hash,
1446                         __get_str(dstaddr)
1447                 )
1448 );
1449
1450 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1451         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1452                         TP_PROTO( \
1453                                 const struct nfs_client *clp, \
1454                                 const struct nfs_fh *fhandle, \
1455                                 const struct inode *inode, \
1456                                 const nfs4_stateid *stateid, \
1457                                 int error \
1458                         ), \
1459                         TP_ARGS(clp, fhandle, inode, stateid, error))
1460 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1461 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1462
1463 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1464                 TP_PROTO(
1465                         const char *name,
1466                         int len,
1467                         u32 id,
1468                         int error
1469                 ),
1470
1471                 TP_ARGS(name, len, id, error),
1472
1473                 TP_STRUCT__entry(
1474                         __field(unsigned long, error)
1475                         __field(u32, id)
1476                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1477                 ),
1478
1479                 TP_fast_assign(
1480                         if (len < 0)
1481                                 len = 0;
1482                         __entry->error = error < 0 ? error : 0;
1483                         __entry->id = id;
1484                         memcpy(__get_str(name), name, len);
1485                         __get_str(name)[len] = 0;
1486                 ),
1487
1488                 TP_printk(
1489                         "error=%ld (%s) id=%u name=%s",
1490                         -__entry->error, show_nfsv4_errors(__entry->error),
1491                         __entry->id,
1492                         __get_str(name)
1493                 )
1494 );
1495 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1496         DEFINE_EVENT(nfs4_idmap_event, name, \
1497                         TP_PROTO( \
1498                                 const char *name, \
1499                                 int len, \
1500                                 u32 id, \
1501                                 int error \
1502                         ), \
1503                         TP_ARGS(name, len, id, error))
1504 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1505 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1506 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1507 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1508
1509 DECLARE_EVENT_CLASS(nfs4_read_event,
1510                 TP_PROTO(
1511                         const struct nfs_pgio_header *hdr,
1512                         int error
1513                 ),
1514
1515                 TP_ARGS(hdr, error),
1516
1517                 TP_STRUCT__entry(
1518                         __field(dev_t, dev)
1519                         __field(u32, fhandle)
1520                         __field(u64, fileid)
1521                         __field(loff_t, offset)
1522                         __field(size_t, count)
1523                         __field(unsigned long, error)
1524                         __field(int, stateid_seq)
1525                         __field(u32, stateid_hash)
1526                 ),
1527
1528                 TP_fast_assign(
1529                         const struct inode *inode = hdr->inode;
1530                         const struct nfs4_state *state =
1531                                 hdr->args.context->state;
1532                         __entry->dev = inode->i_sb->s_dev;
1533                         __entry->fileid = NFS_FILEID(inode);
1534                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1535                         __entry->offset = hdr->args.offset;
1536                         __entry->count = hdr->args.count;
1537                         __entry->error = error < 0 ? -error : 0;
1538                         __entry->stateid_seq =
1539                                 be32_to_cpu(state->stateid.seqid);
1540                         __entry->stateid_hash =
1541                                 nfs_stateid_hash(&state->stateid);
1542                 ),
1543
1544                 TP_printk(
1545                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1546                         "offset=%lld count=%zu stateid=%d:0x%08x",
1547                         -__entry->error,
1548                         show_nfsv4_errors(__entry->error),
1549                         MAJOR(__entry->dev), MINOR(__entry->dev),
1550                         (unsigned long long)__entry->fileid,
1551                         __entry->fhandle,
1552                         (long long)__entry->offset,
1553                         __entry->count,
1554                         __entry->stateid_seq, __entry->stateid_hash
1555                 )
1556 );
1557 #define DEFINE_NFS4_READ_EVENT(name) \
1558         DEFINE_EVENT(nfs4_read_event, name, \
1559                         TP_PROTO( \
1560                                 const struct nfs_pgio_header *hdr, \
1561                                 int error \
1562                         ), \
1563                         TP_ARGS(hdr, error))
1564 DEFINE_NFS4_READ_EVENT(nfs4_read);
1565 #ifdef CONFIG_NFS_V4_1
1566 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1567 #endif /* CONFIG_NFS_V4_1 */
1568
1569 DECLARE_EVENT_CLASS(nfs4_write_event,
1570                 TP_PROTO(
1571                         const struct nfs_pgio_header *hdr,
1572                         int error
1573                 ),
1574
1575                 TP_ARGS(hdr, error),
1576
1577                 TP_STRUCT__entry(
1578                         __field(dev_t, dev)
1579                         __field(u32, fhandle)
1580                         __field(u64, fileid)
1581                         __field(loff_t, offset)
1582                         __field(size_t, count)
1583                         __field(unsigned long, error)
1584                         __field(int, stateid_seq)
1585                         __field(u32, stateid_hash)
1586                 ),
1587
1588                 TP_fast_assign(
1589                         const struct inode *inode = hdr->inode;
1590                         const struct nfs4_state *state =
1591                                 hdr->args.context->state;
1592                         __entry->dev = inode->i_sb->s_dev;
1593                         __entry->fileid = NFS_FILEID(inode);
1594                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1595                         __entry->offset = hdr->args.offset;
1596                         __entry->count = hdr->args.count;
1597                         __entry->error = error < 0 ? -error : 0;
1598                         __entry->stateid_seq =
1599                                 be32_to_cpu(state->stateid.seqid);
1600                         __entry->stateid_hash =
1601                                 nfs_stateid_hash(&state->stateid);
1602                 ),
1603
1604                 TP_printk(
1605                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1606                         "offset=%lld count=%zu stateid=%d:0x%08x",
1607                         -__entry->error,
1608                         show_nfsv4_errors(__entry->error),
1609                         MAJOR(__entry->dev), MINOR(__entry->dev),
1610                         (unsigned long long)__entry->fileid,
1611                         __entry->fhandle,
1612                         (long long)__entry->offset,
1613                         __entry->count,
1614                         __entry->stateid_seq, __entry->stateid_hash
1615                 )
1616 );
1617
1618 #define DEFINE_NFS4_WRITE_EVENT(name) \
1619         DEFINE_EVENT(nfs4_write_event, name, \
1620                         TP_PROTO( \
1621                                 const struct nfs_pgio_header *hdr, \
1622                                 int error \
1623                         ), \
1624                         TP_ARGS(hdr, error))
1625 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1626 #ifdef CONFIG_NFS_V4_1
1627 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1628 #endif /* CONFIG_NFS_V4_1 */
1629
1630 DECLARE_EVENT_CLASS(nfs4_commit_event,
1631                 TP_PROTO(
1632                         const struct nfs_commit_data *data,
1633                         int error
1634                 ),
1635
1636                 TP_ARGS(data, error),
1637
1638                 TP_STRUCT__entry(
1639                         __field(dev_t, dev)
1640                         __field(u32, fhandle)
1641                         __field(u64, fileid)
1642                         __field(loff_t, offset)
1643                         __field(size_t, count)
1644                         __field(unsigned long, error)
1645                 ),
1646
1647                 TP_fast_assign(
1648                         const struct inode *inode = data->inode;
1649                         __entry->dev = inode->i_sb->s_dev;
1650                         __entry->fileid = NFS_FILEID(inode);
1651                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1652                         __entry->offset = data->args.offset;
1653                         __entry->count = data->args.count;
1654                         __entry->error = error;
1655                 ),
1656
1657                 TP_printk(
1658                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1659                         "offset=%lld count=%zu",
1660                         -__entry->error,
1661                         show_nfsv4_errors(__entry->error),
1662                         MAJOR(__entry->dev), MINOR(__entry->dev),
1663                         (unsigned long long)__entry->fileid,
1664                         __entry->fhandle,
1665                         (long long)__entry->offset,
1666                         __entry->count
1667                 )
1668 );
1669 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1670         DEFINE_EVENT(nfs4_commit_event, name, \
1671                         TP_PROTO( \
1672                                 const struct nfs_commit_data *data, \
1673                                 int error \
1674                         ), \
1675                         TP_ARGS(data, error))
1676 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1677 #ifdef CONFIG_NFS_V4_1
1678 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1679
1680 TRACE_DEFINE_ENUM(IOMODE_READ);
1681 TRACE_DEFINE_ENUM(IOMODE_RW);
1682 TRACE_DEFINE_ENUM(IOMODE_ANY);
1683
1684 #define show_pnfs_iomode(iomode) \
1685         __print_symbolic(iomode, \
1686                 { IOMODE_READ, "READ" }, \
1687                 { IOMODE_RW, "RW" }, \
1688                 { IOMODE_ANY, "ANY" })
1689
1690 TRACE_EVENT(nfs4_layoutget,
1691                 TP_PROTO(
1692                         const struct nfs_open_context *ctx,
1693                         const struct pnfs_layout_range *args,
1694                         const struct pnfs_layout_range *res,
1695                         const nfs4_stateid *layout_stateid,
1696                         int error
1697                 ),
1698
1699                 TP_ARGS(ctx, args, res, layout_stateid, error),
1700
1701                 TP_STRUCT__entry(
1702                         __field(dev_t, dev)
1703                         __field(u32, fhandle)
1704                         __field(u64, fileid)
1705                         __field(u32, iomode)
1706                         __field(u64, offset)
1707                         __field(u64, count)
1708                         __field(unsigned long, error)
1709                         __field(int, stateid_seq)
1710                         __field(u32, stateid_hash)
1711                         __field(int, layoutstateid_seq)
1712                         __field(u32, layoutstateid_hash)
1713                 ),
1714
1715                 TP_fast_assign(
1716                         const struct inode *inode = d_inode(ctx->dentry);
1717                         const struct nfs4_state *state = ctx->state;
1718                         __entry->dev = inode->i_sb->s_dev;
1719                         __entry->fileid = NFS_FILEID(inode);
1720                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1721                         __entry->iomode = args->iomode;
1722                         __entry->offset = args->offset;
1723                         __entry->count = args->length;
1724                         __entry->error = error;
1725                         __entry->stateid_seq =
1726                                 be32_to_cpu(state->stateid.seqid);
1727                         __entry->stateid_hash =
1728                                 nfs_stateid_hash(&state->stateid);
1729                         if (!error) {
1730                                 __entry->layoutstateid_seq =
1731                                 be32_to_cpu(layout_stateid->seqid);
1732                                 __entry->layoutstateid_hash =
1733                                 nfs_stateid_hash(layout_stateid);
1734                         } else {
1735                                 __entry->layoutstateid_seq = 0;
1736                                 __entry->layoutstateid_hash = 0;
1737                         }
1738                 ),
1739
1740                 TP_printk(
1741                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1742                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1743                         "layoutstateid=%d:0x%08x",
1744                         -__entry->error,
1745                         show_nfsv4_errors(__entry->error),
1746                         MAJOR(__entry->dev), MINOR(__entry->dev),
1747                         (unsigned long long)__entry->fileid,
1748                         __entry->fhandle,
1749                         show_pnfs_iomode(__entry->iomode),
1750                         (unsigned long long)__entry->offset,
1751                         (unsigned long long)__entry->count,
1752                         __entry->stateid_seq, __entry->stateid_hash,
1753                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1754                 )
1755 );
1756
1757 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1758 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1759 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1760
1761 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1762 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1763 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1764 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1765 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1766 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1767 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1768 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1769 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1770 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1771 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1772 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
1773 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
1774 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
1775
1776 #define show_pnfs_update_layout_reason(reason)                          \
1777         __print_symbolic(reason,                                        \
1778                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
1779                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
1780                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
1781                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
1782                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
1783                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
1784                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
1785                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
1786                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
1787                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
1788                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
1789                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
1790                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
1791                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
1792
1793 TRACE_EVENT(pnfs_update_layout,
1794                 TP_PROTO(struct inode *inode,
1795                         loff_t pos,
1796                         u64 count,
1797                         enum pnfs_iomode iomode,
1798                         struct pnfs_layout_hdr *lo,
1799                         struct pnfs_layout_segment *lseg,
1800                         enum pnfs_update_layout_reason reason
1801                 ),
1802                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1803                 TP_STRUCT__entry(
1804                         __field(dev_t, dev)
1805                         __field(u64, fileid)
1806                         __field(u32, fhandle)
1807                         __field(loff_t, pos)
1808                         __field(u64, count)
1809                         __field(enum pnfs_iomode, iomode)
1810                         __field(int, layoutstateid_seq)
1811                         __field(u32, layoutstateid_hash)
1812                         __field(long, lseg)
1813                         __field(enum pnfs_update_layout_reason, reason)
1814                 ),
1815                 TP_fast_assign(
1816                         __entry->dev = inode->i_sb->s_dev;
1817                         __entry->fileid = NFS_FILEID(inode);
1818                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1819                         __entry->pos = pos;
1820                         __entry->count = count;
1821                         __entry->iomode = iomode;
1822                         __entry->reason = reason;
1823                         if (lo != NULL) {
1824                                 __entry->layoutstateid_seq =
1825                                 be32_to_cpu(lo->plh_stateid.seqid);
1826                                 __entry->layoutstateid_hash =
1827                                 nfs_stateid_hash(&lo->plh_stateid);
1828                         } else {
1829                                 __entry->layoutstateid_seq = 0;
1830                                 __entry->layoutstateid_hash = 0;
1831                         }
1832                         __entry->lseg = (long)lseg;
1833                 ),
1834                 TP_printk(
1835                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1836                         "iomode=%s pos=%llu count=%llu "
1837                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1838                         MAJOR(__entry->dev), MINOR(__entry->dev),
1839                         (unsigned long long)__entry->fileid,
1840                         __entry->fhandle,
1841                         show_pnfs_iomode(__entry->iomode),
1842                         (unsigned long long)__entry->pos,
1843                         (unsigned long long)__entry->count,
1844                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1845                         __entry->lseg,
1846                         show_pnfs_update_layout_reason(__entry->reason)
1847                 )
1848 );
1849
1850 DECLARE_EVENT_CLASS(pnfs_layout_event,
1851                 TP_PROTO(struct inode *inode,
1852                         loff_t pos,
1853                         u64 count,
1854                         enum pnfs_iomode iomode,
1855                         struct pnfs_layout_hdr *lo,
1856                         struct pnfs_layout_segment *lseg
1857                 ),
1858                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
1859                 TP_STRUCT__entry(
1860                         __field(dev_t, dev)
1861                         __field(u64, fileid)
1862                         __field(u32, fhandle)
1863                         __field(loff_t, pos)
1864                         __field(u64, count)
1865                         __field(enum pnfs_iomode, iomode)
1866                         __field(int, layoutstateid_seq)
1867                         __field(u32, layoutstateid_hash)
1868                         __field(long, lseg)
1869                 ),
1870                 TP_fast_assign(
1871                         __entry->dev = inode->i_sb->s_dev;
1872                         __entry->fileid = NFS_FILEID(inode);
1873                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1874                         __entry->pos = pos;
1875                         __entry->count = count;
1876                         __entry->iomode = iomode;
1877                         if (lo != NULL) {
1878                                 __entry->layoutstateid_seq =
1879                                 be32_to_cpu(lo->plh_stateid.seqid);
1880                                 __entry->layoutstateid_hash =
1881                                 nfs_stateid_hash(&lo->plh_stateid);
1882                         } else {
1883                                 __entry->layoutstateid_seq = 0;
1884                                 __entry->layoutstateid_hash = 0;
1885                         }
1886                         __entry->lseg = (long)lseg;
1887                 ),
1888                 TP_printk(
1889                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1890                         "iomode=%s pos=%llu count=%llu "
1891                         "layoutstateid=%d:0x%08x lseg=0x%lx",
1892                         MAJOR(__entry->dev), MINOR(__entry->dev),
1893                         (unsigned long long)__entry->fileid,
1894                         __entry->fhandle,
1895                         show_pnfs_iomode(__entry->iomode),
1896                         (unsigned long long)__entry->pos,
1897                         (unsigned long long)__entry->count,
1898                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
1899                         __entry->lseg
1900                 )
1901 );
1902
1903 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
1904         DEFINE_EVENT(pnfs_layout_event, name, \
1905                 TP_PROTO(struct inode *inode, \
1906                         loff_t pos, \
1907                         u64 count, \
1908                         enum pnfs_iomode iomode, \
1909                         struct pnfs_layout_hdr *lo, \
1910                         struct pnfs_layout_segment *lseg \
1911                 ), \
1912                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
1913
1914 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
1915 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
1916 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
1917 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
1918 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
1919 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
1920 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
1921
1922 #endif /* CONFIG_NFS_V4_1 */
1923
1924 #endif /* _TRACE_NFS4_H */
1925
1926 #undef TRACE_INCLUDE_PATH
1927 #define TRACE_INCLUDE_PATH .
1928 #define TRACE_INCLUDE_FILE nfs4trace
1929 /* This part must be outside protection */
1930 #include <trace/define_trace.h>