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 TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_MDS);
 159 TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_PNFS);
 160
 161 #define show_nfsv4_errors(error) \
 162         __print_symbolic(error, \
 163                 { NFS4_OK, "OK" }, \
 164                 /* Mapped by nfs4_stat_to_errno() */ \
 165                 { EPERM, "EPERM" }, \
 166                 { ENOENT, "ENOENT" }, \
 167                 { EIO, "EIO" }, \
 168                 { ENXIO, "ENXIO" }, \
 169                 { EACCES, "EACCES" }, \
 170                 { EEXIST, "EEXIST" }, \
 171                 { EXDEV, "EXDEV" }, \
 172                 { ENOTDIR, "ENOTDIR" }, \
 173                 { EISDIR, "EISDIR" }, \
 174                 { EFBIG, "EFBIG" }, \
 175                 { ENOSPC, "ENOSPC" }, \
 176                 { EROFS, "EROFS" }, \
 177                 { EMLINK, "EMLINK" }, \
 178                 { ENAMETOOLONG, "ENAMETOOLONG" }, \
 179                 { ENOTEMPTY, "ENOTEMPTY" }, \
 180                 { EDQUOT, "EDQUOT" }, \
 181                 { ESTALE, "ESTALE" }, \
 182                 { EBADHANDLE, "EBADHANDLE" }, \
 183                 { EBADCOOKIE, "EBADCOOKIE" }, \
 184                 { ENOTSUPP, "ENOTSUPP" }, \
 185                 { ETOOSMALL, "ETOOSMALL" }, \
 186                 { EREMOTEIO, "EREMOTEIO" }, \
 187                 { EBADTYPE, "EBADTYPE" }, \
 188                 { EAGAIN, "EAGAIN" }, \
 189                 { ELOOP, "ELOOP" }, \
 190                 { EOPNOTSUPP, "EOPNOTSUPP" }, \
 191                 { EDEADLK, "EDEADLK" }, \
 192                 /* RPC errors */ \
 193                 { ENOMEM, "ENOMEM" }, \
 194                 { EKEYEXPIRED, "EKEYEXPIRED" }, \
 195                 { ETIMEDOUT, "ETIMEDOUT" }, \
 196                 { ERESTARTSYS, "ERESTARTSYS" }, \
 197                 { ECONNREFUSED, "ECONNREFUSED" }, \
 198                 { ECONNRESET, "ECONNRESET" }, \
 199                 { ENETUNREACH, "ENETUNREACH" }, \
 200                 { EHOSTUNREACH, "EHOSTUNREACH" }, \
 201                 { EHOSTDOWN, "EHOSTDOWN" }, \
 202                 { EPIPE, "EPIPE" }, \
 203                 { EPFNOSUPPORT, "EPFNOSUPPORT" }, \
 204                 { EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
 205                 /* NFSv4 native errors */ \
 206                 { NFS4ERR_ACCESS, "ACCESS" }, \
 207                 { NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
 208                 { NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
 209                 { NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
 210                 { NFS4ERR_BADCHAR, "BADCHAR" }, \
 211                 { NFS4ERR_BADHANDLE, "BADHANDLE" }, \
 212                 { NFS4ERR_BADIOMODE, "BADIOMODE" }, \
 213                 { NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
 214                 { NFS4ERR_BADLABEL, "BADLABEL" }, \
 215                 { NFS4ERR_BADNAME, "BADNAME" }, \
 216                 { NFS4ERR_BADOWNER, "BADOWNER" }, \
 217                 { NFS4ERR_BADSESSION, "BADSESSION" }, \
 218                 { NFS4ERR_BADSLOT, "BADSLOT" }, \
 219                 { NFS4ERR_BADTYPE, "BADTYPE" }, \
 220                 { NFS4ERR_BADXDR, "BADXDR" }, \
 221                 { NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
 222                 { NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
 223                 { NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
 224                 { NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
 225                 { NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
 226                 { NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
 227                 { NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 228                 { NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
 229                 { NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
 230                 { NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
 231                 { NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
 232                         "CONN_NOT_BOUND_TO_SESSION" }, \
 233                 { NFS4ERR_DEADLOCK, "DEADLOCK" }, \
 234                 { NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
 235                 { NFS4ERR_DELAY, "DELAY" }, \
 236                 { NFS4ERR_DELEG_ALREADY_WANTED, \
 237                         "DELEG_ALREADY_WANTED" }, \
 238                 { NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
 239                 { NFS4ERR_DENIED, "DENIED" }, \
 240                 { NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
 241                 { NFS4ERR_DQUOT, "DQUOT" }, \
 242                 { NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
 243                 { NFS4ERR_EXIST, "EXIST" }, \
 244                 { NFS4ERR_EXPIRED, "EXPIRED" }, \
 245                 { NFS4ERR_FBIG, "FBIG" }, \
 246                 { NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
 247                 { NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
 248                 { NFS4ERR_GRACE, "GRACE" }, \
 249                 { NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
 250                 { NFS4ERR_INVAL, "INVAL" }, \
 251                 { NFS4ERR_IO, "IO" }, \
 252                 { NFS4ERR_ISDIR, "ISDIR" }, \
 253                 { NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
 254                 { NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
 255                 { NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
 256                 { NFS4ERR_LOCKED, "LOCKED" }, \
 257                 { NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
 258                 { NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
 259                 { NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
 260                 { NFS4ERR_MLINK, "MLINK" }, \
 261                 { NFS4ERR_MOVED, "MOVED" }, \
 262                 { NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
 263                 { NFS4ERR_NOENT, "NOENT" }, \
 264                 { NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
 265                 { NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
 266                 { NFS4ERR_NOSPC, "NOSPC" }, \
 267                 { NFS4ERR_NOTDIR, "NOTDIR" }, \
 268                 { NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
 269                 { NFS4ERR_NOTSUPP, "NOTSUPP" }, \
 270                 { NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
 271                 { NFS4ERR_NOT_SAME, "NOT_SAME" }, \
 272                 { NFS4ERR_NO_GRACE, "NO_GRACE" }, \
 273                 { NFS4ERR_NXIO, "NXIO" }, \
 274                 { NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
 275                 { NFS4ERR_OPENMODE, "OPENMODE" }, \
 276                 { NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
 277                 { NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
 278                 { NFS4ERR_PERM, "PERM" }, \
 279                 { NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
 280                 { NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
 281                 { NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
 282                 { NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
 283                 { NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
 284                 { NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
 285                 { NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
 286                 { NFS4ERR_REP_TOO_BIG_TO_CACHE, \
 287                         "REP_TOO_BIG_TO_CACHE" }, \
 288                 { NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
 289                 { NFS4ERR_RESOURCE, "RESOURCE" }, \
 290                 { NFS4ERR_RESTOREFH, "RESTOREFH" }, \
 291                 { NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
 292                 { NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
 293                 { NFS4ERR_ROFS, "ROFS" }, \
 294                 { NFS4ERR_SAME, "SAME" }, \
 295                 { NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
 296                 { NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
 297                 { NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
 298                 { NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
 299                 { NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
 300                 { NFS4ERR_STALE, "STALE" }, \
 301                 { NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
 302                 { NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
 303                 { NFS4ERR_SYMLINK, "SYMLINK" }, \
 304                 { NFS4ERR_TOOSMALL, "TOOSMALL" }, \
 305                 { NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
 306                 { NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
 307                 { NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
 308                 { NFS4ERR_WRONGSEC, "WRONGSEC" }, \
 309                 { NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
 310                 { NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
 311                 { NFS4ERR_XDEV, "XDEV" }, \
 312                 /* ***** Internal to Linux NFS client ***** */ \
 313                 { NFS4ERR_RESET_TO_MDS, "RESET_TO_MDS" }, \
 314                 { NFS4ERR_RESET_TO_PNFS, "RESET_TO_PNFS" })
 315
 316 #define show_open_flags(flags) \
 317         __print_flags(flags, "|", \
 318                 { O_CREAT, "O_CREAT" }, \
 319                 { O_EXCL, "O_EXCL" }, \
 320                 { O_TRUNC, "O_TRUNC" }, \
 321                 { O_DIRECT, "O_DIRECT" })
 322
 323 #define show_fmode_flags(mode) \
 324         __print_flags(mode, "|", \
 325                 { ((__force unsigned long)FMODE_READ), "READ" }, \
 326                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
 327                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
 328
 329 #define show_nfs_fattr_flags(valid) \
 330         __print_flags((unsigned long)valid, "|", \
 331                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
 332                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
 333                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
 334                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
 335                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
 336                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
 337                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
 338                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
 339                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
 340                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
 341                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
 342                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
 343                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
 344                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
 345                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
 346
 347 DECLARE_EVENT_CLASS(nfs4_clientid_event,
 348                 TP_PROTO(
 349                         const struct nfs_client *clp,
 350                         int error
 351                 ),
 352
 353                 TP_ARGS(clp, error),
 354
 355                 TP_STRUCT__entry(
 356                         __string(dstaddr, clp->cl_hostname)
 357                         __field(unsigned long, error)
 358                 ),
 359
 360                 TP_fast_assign(
 361                         __entry->error = error < 0 ? -error : 0;
 362                         __assign_str(dstaddr, clp->cl_hostname);
 363                 ),
 364
 365                 TP_printk(
 366                         "error=%ld (%s) dstaddr=%s",
 367                         -__entry->error,
 368                         show_nfsv4_errors(__entry->error),
 369                         __get_str(dstaddr)
 370                 )
 371 );
 372 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
 373         DEFINE_EVENT(nfs4_clientid_event, name,  \
 374                         TP_PROTO( \
 375                                 const struct nfs_client *clp, \
 376                                 int error \
 377                         ), \
 378                         TP_ARGS(clp, error))
 379 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
 380 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
 381 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
 382 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
 383 #ifdef CONFIG_NFS_V4_1
 384 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
 385 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
 386 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
 387 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
 388 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
 389 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
 390 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
 391
 392 #define show_nfs4_sequence_status_flags(status) \
 393         __print_flags((unsigned long)status, "|", \
 394                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 395                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
 396                         "CB_GSS_CONTEXTS_EXPIRING" }, \
 397                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
 398                         "CB_GSS_CONTEXTS_EXPIRED" }, \
 399                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
 400                         "EXPIRED_ALL_STATE_REVOKED" }, \
 401                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
 402                         "EXPIRED_SOME_STATE_REVOKED" }, \
 403                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
 404                         "ADMIN_STATE_REVOKED" }, \
 405                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
 406                         "RECALLABLE_STATE_REVOKED" }, \
 407                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
 408                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
 409                         "RESTART_RECLAIM_NEEDED" }, \
 410                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
 411                         "CB_PATH_DOWN_SESSION" }, \
 412                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
 413                         "BACKCHANNEL_FAULT" })
 414
 415 TRACE_EVENT(nfs4_sequence_done,
 416                 TP_PROTO(
 417                         const struct nfs4_session *session,
 418                         const struct nfs4_sequence_res *res
 419                 ),
 420                 TP_ARGS(session, res),
 421
 422                 TP_STRUCT__entry(
 423                         __field(unsigned int, session)
 424                         __field(unsigned int, slot_nr)
 425                         __field(unsigned int, seq_nr)
 426                         __field(unsigned int, highest_slotid)
 427                         __field(unsigned int, target_highest_slotid)
 428                         __field(unsigned int, status_flags)
 429                         __field(unsigned long, error)
 430                 ),
 431
 432                 TP_fast_assign(
 433                         const struct nfs4_slot *sr_slot = res->sr_slot;
 434                         __entry->session = nfs_session_id_hash(&session->sess_id);
 435                         __entry->slot_nr = sr_slot->slot_nr;
 436                         __entry->seq_nr = sr_slot->seq_nr;
 437                         __entry->highest_slotid = res->sr_highest_slotid;
 438                         __entry->target_highest_slotid =
 439                                         res->sr_target_highest_slotid;
 440                         __entry->status_flags = res->sr_status_flags;
 441                         __entry->error = res->sr_status < 0 ?
 442                                         -res->sr_status : 0;
 443                 ),
 444                 TP_printk(
 445                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 446                         "highest_slotid=%u target_highest_slotid=%u "
 447                         "status_flags=%u (%s)",
 448                         -__entry->error,
 449                         show_nfsv4_errors(__entry->error),
 450                         __entry->session,
 451                         __entry->slot_nr,
 452                         __entry->seq_nr,
 453                         __entry->highest_slotid,
 454                         __entry->target_highest_slotid,
 455                         __entry->status_flags,
 456                         show_nfs4_sequence_status_flags(__entry->status_flags)
 457                 )
 458 );
 459
 460 struct cb_sequenceargs;
 461 struct cb_sequenceres;
 462
 463 TRACE_EVENT(nfs4_cb_sequence,
 464                 TP_PROTO(
 465                         const struct cb_sequenceargs *args,
 466                         const struct cb_sequenceres *res,
 467                         __be32 status
 468                 ),
 469                 TP_ARGS(args, res, status),
 470
 471                 TP_STRUCT__entry(
 472                         __field(unsigned int, session)
 473                         __field(unsigned int, slot_nr)
 474                         __field(unsigned int, seq_nr)
 475                         __field(unsigned int, highest_slotid)
 476                         __field(unsigned int, cachethis)
 477                         __field(unsigned long, error)
 478                 ),
 479
 480                 TP_fast_assign(
 481                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 482                         __entry->slot_nr = args->csa_slotid;
 483                         __entry->seq_nr = args->csa_sequenceid;
 484                         __entry->highest_slotid = args->csa_highestslotid;
 485                         __entry->cachethis = args->csa_cachethis;
 486                         __entry->error = be32_to_cpu(status);
 487                 ),
 488
 489                 TP_printk(
 490                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 491                         "highest_slotid=%u",
 492                         -__entry->error,
 493                         show_nfsv4_errors(__entry->error),
 494                         __entry->session,
 495                         __entry->slot_nr,
 496                         __entry->seq_nr,
 497                         __entry->highest_slotid
 498                 )
 499 );
 500
 501 TRACE_EVENT(nfs4_cb_seqid_err,
 502                 TP_PROTO(
 503                         const struct cb_sequenceargs *args,
 504                         __be32 status
 505                 ),
 506                 TP_ARGS(args, status),
 507
 508                 TP_STRUCT__entry(
 509                         __field(unsigned int, session)
 510                         __field(unsigned int, slot_nr)
 511                         __field(unsigned int, seq_nr)
 512                         __field(unsigned int, highest_slotid)
 513                         __field(unsigned int, cachethis)
 514                         __field(unsigned long, error)
 515                 ),
 516
 517                 TP_fast_assign(
 518                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 519                         __entry->slot_nr = args->csa_slotid;
 520                         __entry->seq_nr = args->csa_sequenceid;
 521                         __entry->highest_slotid = args->csa_highestslotid;
 522                         __entry->cachethis = args->csa_cachethis;
 523                         __entry->error = be32_to_cpu(status);
 524                 ),
 525
 526                 TP_printk(
 527                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 528                         "highest_slotid=%u",
 529                         -__entry->error,
 530                         show_nfsv4_errors(__entry->error),
 531                         __entry->session,
 532                         __entry->slot_nr,
 533                         __entry->seq_nr,
 534                         __entry->highest_slotid
 535                 )
 536 );
 537
 538 #endif /* CONFIG_NFS_V4_1 */
 539
 540 TRACE_EVENT(nfs4_setup_sequence,
 541                 TP_PROTO(
 542                         const struct nfs4_session *session,
 543                         const struct nfs4_sequence_args *args
 544                 ),
 545                 TP_ARGS(session, args),
 546
 547                 TP_STRUCT__entry(
 548                         __field(unsigned int, session)
 549                         __field(unsigned int, slot_nr)
 550                         __field(unsigned int, seq_nr)
 551                         __field(unsigned int, highest_used_slotid)
 552                 ),
 553
 554                 TP_fast_assign(
 555                         const struct nfs4_slot *sa_slot = args->sa_slot;
 556                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 557                         __entry->slot_nr = sa_slot->slot_nr;
 558                         __entry->seq_nr = sa_slot->seq_nr;
 559                         __entry->highest_used_slotid =
 560                                         sa_slot->table->highest_used_slotid;
 561                 ),
 562                 TP_printk(
 563                         "session=0x%08x slot_nr=%u seq_nr=%u "
 564                         "highest_used_slotid=%u",
 565                         __entry->session,
 566                         __entry->slot_nr,
 567                         __entry->seq_nr,
 568                         __entry->highest_used_slotid
 569                 )
 570 );
 571
 572 TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
 573 TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
 574 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
 575 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
 576 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
 577 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
 578 TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
 579 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
 580 TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
 581 TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
 582 TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
 583 TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
 584 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
 585 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
 586 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
 587 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_RUNNING);
 588
 589 #define show_nfs4_clp_state(state) \
 590         __print_flags(state, "|", \
 591                 { NFS4CLNT_MANAGER_RUNNING,     "MANAGER_RUNNING" }, \
 592                 { NFS4CLNT_CHECK_LEASE,         "CHECK_LEASE" }, \
 593                 { NFS4CLNT_LEASE_EXPIRED,       "LEASE_EXPIRED" }, \
 594                 { NFS4CLNT_RECLAIM_REBOOT,      "RECLAIM_REBOOT" }, \
 595                 { NFS4CLNT_RECLAIM_NOGRACE,     "RECLAIM_NOGRACE" }, \
 596                 { NFS4CLNT_DELEGRETURN,         "DELEGRETURN" }, \
 597                 { NFS4CLNT_SESSION_RESET,       "SESSION_RESET" }, \
 598                 { NFS4CLNT_LEASE_CONFIRM,       "LEASE_CONFIRM" }, \
 599                 { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
 600                                                 "SERVER_SCOPE_MISMATCH" }, \
 601                 { NFS4CLNT_PURGE_STATE,         "PURGE_STATE" }, \
 602                 { NFS4CLNT_BIND_CONN_TO_SESSION, \
 603                                                 "BIND_CONN_TO_SESSION" }, \
 604                 { NFS4CLNT_MOVED,               "MOVED" }, \
 605                 { NFS4CLNT_LEASE_MOVED,         "LEASE_MOVED" }, \
 606                 { NFS4CLNT_DELEGATION_EXPIRED,  "DELEGATION_EXPIRED" }, \
 607                 { NFS4CLNT_RUN_MANAGER,         "RUN_MANAGER" }, \
 608                 { NFS4CLNT_DELEGRETURN_RUNNING, "DELEGRETURN_RUNNING" })
 609
 610 TRACE_EVENT(nfs4_state_mgr,
 611                 TP_PROTO(
 612                         const struct nfs_client *clp
 613                 ),
 614
 615                 TP_ARGS(clp),
 616
 617                 TP_STRUCT__entry(
 618                         __field(unsigned long, state)
 619                         __string(hostname, clp->cl_hostname)
 620                 ),
 621
 622                 TP_fast_assign(
 623                         __entry->state = clp->cl_state;
 624                         __assign_str(hostname, clp->cl_hostname)
 625                 ),
 626
 627                 TP_printk(
 628                         "hostname=%s clp state=%s", __get_str(hostname),
 629                         show_nfs4_clp_state(__entry->state)
 630                 )
 631 )
 632
 633 TRACE_EVENT(nfs4_state_mgr_failed,
 634                 TP_PROTO(
 635                         const struct nfs_client *clp,
 636                         const char *section,
 637                         int status
 638                 ),
 639
 640                 TP_ARGS(clp, section, status),
 641
 642                 TP_STRUCT__entry(
 643                         __field(unsigned long, error)
 644                         __field(unsigned long, state)
 645                         __string(hostname, clp->cl_hostname)
 646                         __string(section, section)
 647                 ),
 648
 649                 TP_fast_assign(
 650                         __entry->error = status < 0 ? -status : 0;
 651                         __entry->state = clp->cl_state;
 652                         __assign_str(hostname, clp->cl_hostname);
 653                         __assign_str(section, section);
 654                 ),
 655
 656                 TP_printk(
 657                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
 658                         __get_str(hostname),
 659                         show_nfs4_clp_state(__entry->state), -__entry->error,
 660                         show_nfsv4_errors(__entry->error), __get_str(section)
 661
 662                 )
 663 )
 664
 665 TRACE_EVENT(nfs4_xdr_status,
 666                 TP_PROTO(
 667                         const struct xdr_stream *xdr,
 668                         u32 op,
 669                         u32 error
 670                 ),
 671
 672                 TP_ARGS(xdr, op, error),
 673
 674                 TP_STRUCT__entry(
 675                         __field(unsigned int, task_id)
 676                         __field(unsigned int, client_id)
 677                         __field(u32, xid)
 678                         __field(u32, op)
 679                         __field(unsigned long, error)
 680                 ),
 681
 682                 TP_fast_assign(
 683                         const struct rpc_rqst *rqstp = xdr->rqst;
 684                         const struct rpc_task *task = rqstp->rq_task;
 685
 686                         __entry->task_id = task->tk_pid;
 687                         __entry->client_id = task->tk_client->cl_clid;
 688                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 689                         __entry->op = op;
 690                         __entry->error = error;
 691                 ),
 692
 693                 TP_printk(
 694                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 695                         __entry->task_id, __entry->client_id, __entry->xid,
 696                         -__entry->error, show_nfsv4_errors(__entry->error),
 697                         __entry->op
 698                 )
 699 );
 700
 701 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 702                 TP_PROTO(
 703                         __be32 xid,
 704                         u32 cb_ident
 705                 ),
 706
 707                 TP_ARGS(xid, cb_ident),
 708
 709                 TP_STRUCT__entry(
 710                         __field(u32, xid)
 711                         __field(u32, cbident)
 712                 ),
 713
 714                 TP_fast_assign(
 715                         __entry->xid = be32_to_cpu(xid);
 716                         __entry->cbident = cb_ident;
 717                 ),
 718
 719                 TP_printk(
 720                         "xid=0x%08x cb_ident=0x%08x",
 721                         __entry->xid, __entry->cbident
 722                 )
 723 );
 724
 725 #define DEFINE_CB_ERROR_EVENT(name) \
 726         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 727                         TP_PROTO( \
 728                                 __be32 xid, \
 729                                 u32 cb_ident \
 730                         ), \
 731                         TP_ARGS(xid, cb_ident))
 732
 733 DEFINE_CB_ERROR_EVENT(no_clp);
 734 DEFINE_CB_ERROR_EVENT(badprinc);
 735
 736 DECLARE_EVENT_CLASS(nfs4_open_event,
 737                 TP_PROTO(
 738                         const struct nfs_open_context *ctx,
 739                         int flags,
 740                         int error
 741                 ),
 742
 743                 TP_ARGS(ctx, flags, error),
 744
 745                 TP_STRUCT__entry(
 746                         __field(unsigned long, error)
 747                         __field(unsigned int, flags)
 748                         __field(unsigned int, fmode)
 749                         __field(dev_t, dev)
 750                         __field(u32, fhandle)
 751                         __field(u64, fileid)
 752                         __field(u64, dir)
 753                         __string(name, ctx->dentry->d_name.name)
 754                         __field(int, stateid_seq)
 755                         __field(u32, stateid_hash)
 756                         __field(int, openstateid_seq)
 757                         __field(u32, openstateid_hash)
 758                 ),
 759
 760                 TP_fast_assign(
 761                         const struct nfs4_state *state = ctx->state;
 762                         const struct inode *inode = NULL;
 763
 764                         __entry->error = -error;
 765                         __entry->flags = flags;
 766                         __entry->fmode = (__force unsigned int)ctx->mode;
 767                         __entry->dev = ctx->dentry->d_sb->s_dev;
 768                         if (!IS_ERR_OR_NULL(state)) {
 769                                 inode = state->inode;
 770                                 __entry->stateid_seq =
 771                                         be32_to_cpu(state->stateid.seqid);
 772                                 __entry->stateid_hash =
 773                                         nfs_stateid_hash(&state->stateid);
 774                                 __entry->openstateid_seq =
 775                                         be32_to_cpu(state->open_stateid.seqid);
 776                                 __entry->openstateid_hash =
 777                                         nfs_stateid_hash(&state->open_stateid);
 778                         } else {
 779                                 __entry->stateid_seq = 0;
 780                                 __entry->stateid_hash = 0;
 781                                 __entry->openstateid_seq = 0;
 782                                 __entry->openstateid_hash = 0;
 783                         }
 784                         if (inode != NULL) {
 785                                 __entry->fileid = NFS_FILEID(inode);
 786                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 787                         } else {
 788                                 __entry->fileid = 0;
 789                                 __entry->fhandle = 0;
 790                         }
 791                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 792                         __assign_str(name, ctx->dentry->d_name.name);
 793                 ),
 794
 795                 TP_printk(
 796                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 797                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 798                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 799                         "openstateid=%d:0x%08x",
 800                          -__entry->error,
 801                          show_nfsv4_errors(__entry->error),
 802                          __entry->flags,
 803                          show_open_flags(__entry->flags),
 804                          show_fmode_flags(__entry->fmode),
 805                          MAJOR(__entry->dev), MINOR(__entry->dev),
 806                          (unsigned long long)__entry->fileid,
 807                          __entry->fhandle,
 808                          MAJOR(__entry->dev), MINOR(__entry->dev),
 809                          (unsigned long long)__entry->dir,
 810                          __get_str(name),
 811                          __entry->stateid_seq, __entry->stateid_hash,
 812                          __entry->openstateid_seq, __entry->openstateid_hash
 813                 )
 814 );
 815
 816 #define DEFINE_NFS4_OPEN_EVENT(name) \
 817         DEFINE_EVENT(nfs4_open_event, name, \
 818                         TP_PROTO( \
 819                                 const struct nfs_open_context *ctx, \
 820                                 int flags, \
 821                                 int error \
 822                         ), \
 823                         TP_ARGS(ctx, flags, error))
 824 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 825 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 826 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 827
 828 TRACE_EVENT(nfs4_cached_open,
 829                 TP_PROTO(
 830                         const struct nfs4_state *state
 831                 ),
 832                 TP_ARGS(state),
 833                 TP_STRUCT__entry(
 834                         __field(dev_t, dev)
 835                         __field(u32, fhandle)
 836                         __field(u64, fileid)
 837                         __field(unsigned int, fmode)
 838                         __field(int, stateid_seq)
 839                         __field(u32, stateid_hash)
 840                 ),
 841
 842                 TP_fast_assign(
 843                         const struct inode *inode = state->inode;
 844
 845                         __entry->dev = inode->i_sb->s_dev;
 846                         __entry->fileid = NFS_FILEID(inode);
 847                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 848                         __entry->fmode = (__force unsigned int)state->state;
 849                         __entry->stateid_seq =
 850                                 be32_to_cpu(state->stateid.seqid);
 851                         __entry->stateid_hash =
 852                                 nfs_stateid_hash(&state->stateid);
 853                 ),
 854
 855                 TP_printk(
 856                         "fmode=%s fileid=%02x:%02x:%llu "
 857                         "fhandle=0x%08x stateid=%d:0x%08x",
 858                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 859                                           "closed",
 860                         MAJOR(__entry->dev), MINOR(__entry->dev),
 861                         (unsigned long long)__entry->fileid,
 862                         __entry->fhandle,
 863                         __entry->stateid_seq, __entry->stateid_hash
 864                 )
 865 );
 866
 867 TRACE_EVENT(nfs4_close,
 868                 TP_PROTO(
 869                         const struct nfs4_state *state,
 870                         const struct nfs_closeargs *args,
 871                         const struct nfs_closeres *res,
 872                         int error
 873                 ),
 874
 875                 TP_ARGS(state, args, res, error),
 876
 877                 TP_STRUCT__entry(
 878                         __field(dev_t, dev)
 879                         __field(u32, fhandle)
 880                         __field(u64, fileid)
 881                         __field(unsigned int, fmode)
 882                         __field(unsigned long, error)
 883                         __field(int, stateid_seq)
 884                         __field(u32, stateid_hash)
 885                 ),
 886
 887                 TP_fast_assign(
 888                         const struct inode *inode = state->inode;
 889
 890                         __entry->dev = inode->i_sb->s_dev;
 891                         __entry->fileid = NFS_FILEID(inode);
 892                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 893                         __entry->fmode = (__force unsigned int)state->state;
 894                         __entry->error = error < 0 ? -error : 0;
 895                         __entry->stateid_seq =
 896                                 be32_to_cpu(args->stateid.seqid);
 897                         __entry->stateid_hash =
 898                                 nfs_stateid_hash(&args->stateid);
 899                 ),
 900
 901                 TP_printk(
 902                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 903                         "fhandle=0x%08x openstateid=%d:0x%08x",
 904                         -__entry->error,
 905                         show_nfsv4_errors(__entry->error),
 906                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 907                                           "closed",
 908                         MAJOR(__entry->dev), MINOR(__entry->dev),
 909                         (unsigned long long)__entry->fileid,
 910                         __entry->fhandle,
 911                         __entry->stateid_seq, __entry->stateid_hash
 912                 )
 913 );
 914
 915 TRACE_DEFINE_ENUM(F_GETLK);
 916 TRACE_DEFINE_ENUM(F_SETLK);
 917 TRACE_DEFINE_ENUM(F_SETLKW);
 918 TRACE_DEFINE_ENUM(F_RDLCK);
 919 TRACE_DEFINE_ENUM(F_WRLCK);
 920 TRACE_DEFINE_ENUM(F_UNLCK);
 921
 922 #define show_lock_cmd(type) \
 923         __print_symbolic((int)type, \
 924                 { F_GETLK, "GETLK" }, \
 925                 { F_SETLK, "SETLK" }, \
 926                 { F_SETLKW, "SETLKW" })
 927 #define show_lock_type(type) \
 928         __print_symbolic((int)type, \
 929                 { F_RDLCK, "RDLCK" }, \
 930                 { F_WRLCK, "WRLCK" }, \
 931                 { F_UNLCK, "UNLCK" })
 932
 933 DECLARE_EVENT_CLASS(nfs4_lock_event,
 934                 TP_PROTO(
 935                         const struct file_lock *request,
 936                         const struct nfs4_state *state,
 937                         int cmd,
 938                         int error
 939                 ),
 940
 941                 TP_ARGS(request, state, cmd, error),
 942
 943                 TP_STRUCT__entry(
 944                         __field(unsigned long, error)
 945                         __field(int, cmd)
 946                         __field(char, type)
 947                         __field(loff_t, start)
 948                         __field(loff_t, end)
 949                         __field(dev_t, dev)
 950                         __field(u32, fhandle)
 951                         __field(u64, fileid)
 952                         __field(int, stateid_seq)
 953                         __field(u32, stateid_hash)
 954                 ),
 955
 956                 TP_fast_assign(
 957                         const struct inode *inode = state->inode;
 958
 959                         __entry->error = error < 0 ? -error : 0;
 960                         __entry->cmd = cmd;
 961                         __entry->type = request->fl_type;
 962                         __entry->start = request->fl_start;
 963                         __entry->end = request->fl_end;
 964                         __entry->dev = inode->i_sb->s_dev;
 965                         __entry->fileid = NFS_FILEID(inode);
 966                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 967                         __entry->stateid_seq =
 968                                 be32_to_cpu(state->stateid.seqid);
 969                         __entry->stateid_hash =
 970                                 nfs_stateid_hash(&state->stateid);
 971                 ),
 972
 973                 TP_printk(
 974                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 975                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 976                         "stateid=%d:0x%08x",
 977                         -__entry->error,
 978                         show_nfsv4_errors(__entry->error),
 979                         show_lock_cmd(__entry->cmd),
 980                         show_lock_type(__entry->type),
 981                         (long long)__entry->start,
 982                         (long long)__entry->end,
 983                         MAJOR(__entry->dev), MINOR(__entry->dev),
 984                         (unsigned long long)__entry->fileid,
 985                         __entry->fhandle,
 986                         __entry->stateid_seq, __entry->stateid_hash
 987                 )
 988 );
 989
 990 #define DEFINE_NFS4_LOCK_EVENT(name) \
 991         DEFINE_EVENT(nfs4_lock_event, name, \
 992                         TP_PROTO( \
 993                                 const struct file_lock *request, \
 994                                 const struct nfs4_state *state, \
 995                                 int cmd, \
 996                                 int error \
 997                         ), \
 998                         TP_ARGS(request, state, cmd, error))
 999 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
1000 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
1001
1002 TRACE_EVENT(nfs4_set_lock,
1003                 TP_PROTO(
1004                         const struct file_lock *request,
1005                         const struct nfs4_state *state,
1006                         const nfs4_stateid *lockstateid,
1007                         int cmd,
1008                         int error
1009                 ),
1010
1011                 TP_ARGS(request, state, lockstateid, cmd, error),
1012
1013                 TP_STRUCT__entry(
1014                         __field(unsigned long, error)
1015                         __field(int, cmd)
1016                         __field(char, type)
1017                         __field(loff_t, start)
1018                         __field(loff_t, end)
1019                         __field(dev_t, dev)
1020                         __field(u32, fhandle)
1021                         __field(u64, fileid)
1022                         __field(int, stateid_seq)
1023                         __field(u32, stateid_hash)
1024                         __field(int, lockstateid_seq)
1025                         __field(u32, lockstateid_hash)
1026                 ),
1027
1028                 TP_fast_assign(
1029                         const struct inode *inode = state->inode;
1030
1031                         __entry->error = error < 0 ? -error : 0;
1032                         __entry->cmd = cmd;
1033                         __entry->type = request->fl_type;
1034                         __entry->start = request->fl_start;
1035                         __entry->end = request->fl_end;
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->stateid_seq =
1040                                 be32_to_cpu(state->stateid.seqid);
1041                         __entry->stateid_hash =
1042                                 nfs_stateid_hash(&state->stateid);
1043                         __entry->lockstateid_seq =
1044                                 be32_to_cpu(lockstateid->seqid);
1045                         __entry->lockstateid_hash =
1046                                 nfs_stateid_hash(lockstateid);
1047                 ),
1048
1049                 TP_printk(
1050                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1051                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1052                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1053                         -__entry->error,
1054                         show_nfsv4_errors(__entry->error),
1055                         show_lock_cmd(__entry->cmd),
1056                         show_lock_type(__entry->type),
1057                         (long long)__entry->start,
1058                         (long long)__entry->end,
1059                         MAJOR(__entry->dev), MINOR(__entry->dev),
1060                         (unsigned long long)__entry->fileid,
1061                         __entry->fhandle,
1062                         __entry->stateid_seq, __entry->stateid_hash,
1063                         __entry->lockstateid_seq, __entry->lockstateid_hash
1064                 )
1065 );
1066
1067 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1068 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1069 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1070 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1071 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1072 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1073 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1074 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1075 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1076 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1077 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1078 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1079 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1080 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1081 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1082
1083 #define show_nfs4_state_flags(flags) \
1084         __print_flags(flags, "|", \
1085                 { LK_STATE_IN_USE,              "IN_USE" }, \
1086                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1087                 { NFS_OPEN_STATE,               "OPEN" }, \
1088                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1089                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1090                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1091                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1092                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1093                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1094                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1095                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1096                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1097                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1098                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1099                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1100
1101 #define show_nfs4_lock_flags(flags) \
1102         __print_flags(flags, "|", \
1103                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1104                 { BIT(NFS_LOCK_LOST),           "LOST" })
1105
1106 TRACE_EVENT(nfs4_state_lock_reclaim,
1107                 TP_PROTO(
1108                         const struct nfs4_state *state,
1109                         const struct nfs4_lock_state *lock
1110                 ),
1111
1112                 TP_ARGS(state, lock),
1113
1114                 TP_STRUCT__entry(
1115                         __field(dev_t, dev)
1116                         __field(u32, fhandle)
1117                         __field(u64, fileid)
1118                         __field(unsigned long, state_flags)
1119                         __field(unsigned long, lock_flags)
1120                         __field(int, stateid_seq)
1121                         __field(u32, stateid_hash)
1122                 ),
1123
1124                 TP_fast_assign(
1125                         const struct inode *inode = state->inode;
1126
1127                         __entry->dev = inode->i_sb->s_dev;
1128                         __entry->fileid = NFS_FILEID(inode);
1129                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1130                         __entry->state_flags = state->flags;
1131                         __entry->lock_flags = lock->ls_flags;
1132                         __entry->stateid_seq =
1133                                 be32_to_cpu(state->stateid.seqid);
1134                         __entry->stateid_hash =
1135                                 nfs_stateid_hash(&state->stateid);
1136                 ),
1137
1138                 TP_printk(
1139                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1140                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1141                         MAJOR(__entry->dev), MINOR(__entry->dev),
1142                         (unsigned long long)__entry->fileid, __entry->fhandle,
1143                         __entry->stateid_seq, __entry->stateid_hash,
1144                         show_nfs4_state_flags(__entry->state_flags),
1145                         show_nfs4_lock_flags(__entry->lock_flags)
1146                 )
1147 )
1148
1149 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1150                 TP_PROTO(
1151                         const struct inode *inode,
1152                         fmode_t fmode
1153                 ),
1154
1155                 TP_ARGS(inode, fmode),
1156
1157                 TP_STRUCT__entry(
1158                         __field(dev_t, dev)
1159                         __field(u32, fhandle)
1160                         __field(u64, fileid)
1161                         __field(unsigned int, fmode)
1162                 ),
1163
1164                 TP_fast_assign(
1165                         __entry->dev = inode->i_sb->s_dev;
1166                         __entry->fileid = NFS_FILEID(inode);
1167                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1168                         __entry->fmode = (__force unsigned int)fmode;
1169                 ),
1170
1171                 TP_printk(
1172                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1173                         show_fmode_flags(__entry->fmode),
1174                         MAJOR(__entry->dev), MINOR(__entry->dev),
1175                         (unsigned long long)__entry->fileid,
1176                         __entry->fhandle
1177                 )
1178 );
1179 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1180         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1181                         TP_PROTO( \
1182                                 const struct inode *inode, \
1183                                 fmode_t fmode \
1184                         ), \
1185                         TP_ARGS(inode, fmode))
1186 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1187 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1188
1189 TRACE_EVENT(nfs4_delegreturn_exit,
1190                 TP_PROTO(
1191                         const struct nfs4_delegreturnargs *args,
1192                         const struct nfs4_delegreturnres *res,
1193                         int error
1194                 ),
1195
1196                 TP_ARGS(args, res, error),
1197
1198                 TP_STRUCT__entry(
1199                         __field(dev_t, dev)
1200                         __field(u32, fhandle)
1201                         __field(unsigned long, error)
1202                         __field(int, stateid_seq)
1203                         __field(u32, stateid_hash)
1204                 ),
1205
1206                 TP_fast_assign(
1207                         __entry->dev = res->server->s_dev;
1208                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1209                         __entry->error = error < 0 ? -error : 0;
1210                         __entry->stateid_seq =
1211                                 be32_to_cpu(args->stateid->seqid);
1212                         __entry->stateid_hash =
1213                                 nfs_stateid_hash(args->stateid);
1214                 ),
1215
1216                 TP_printk(
1217                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1218                         "stateid=%d:0x%08x",
1219                         -__entry->error,
1220                         show_nfsv4_errors(__entry->error),
1221                         MAJOR(__entry->dev), MINOR(__entry->dev),
1222                         __entry->fhandle,
1223                         __entry->stateid_seq, __entry->stateid_hash
1224                 )
1225 );
1226
1227 #ifdef CONFIG_NFS_V4_1
1228 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1229                 TP_PROTO(
1230                         const struct nfs4_state *state,
1231                         const struct nfs4_lock_state *lsp,
1232                         int error
1233                 ),
1234
1235                 TP_ARGS(state, lsp, error),
1236
1237                 TP_STRUCT__entry(
1238                         __field(unsigned long, error)
1239                         __field(dev_t, dev)
1240                         __field(u32, fhandle)
1241                         __field(u64, fileid)
1242                         __field(int, stateid_seq)
1243                         __field(u32, stateid_hash)
1244                 ),
1245
1246                 TP_fast_assign(
1247                         const struct inode *inode = state->inode;
1248
1249                         __entry->error = error < 0 ? -error : 0;
1250                         __entry->dev = inode->i_sb->s_dev;
1251                         __entry->fileid = NFS_FILEID(inode);
1252                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1253                         __entry->stateid_seq =
1254                                 be32_to_cpu(state->stateid.seqid);
1255                         __entry->stateid_hash =
1256                                 nfs_stateid_hash(&state->stateid);
1257                 ),
1258
1259                 TP_printk(
1260                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1261                         "stateid=%d:0x%08x",
1262                         -__entry->error,
1263                         show_nfsv4_errors(__entry->error),
1264                         MAJOR(__entry->dev), MINOR(__entry->dev),
1265                         (unsigned long long)__entry->fileid,
1266                         __entry->fhandle,
1267                         __entry->stateid_seq, __entry->stateid_hash
1268                 )
1269 );
1270
1271 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1272         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1273                         TP_PROTO( \
1274                                 const struct nfs4_state *state, \
1275                                 const struct nfs4_lock_state *lsp, \
1276                                 int error \
1277                         ), \
1278                         TP_ARGS(state, lsp, error))
1279 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1280 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1281 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1282 #endif /* CONFIG_NFS_V4_1 */
1283
1284 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1285                 TP_PROTO(
1286                         const struct inode *dir,
1287                         const struct qstr *name,
1288                         int error
1289                 ),
1290
1291                 TP_ARGS(dir, name, error),
1292
1293                 TP_STRUCT__entry(
1294                         __field(dev_t, dev)
1295                         __field(unsigned long, error)
1296                         __field(u64, dir)
1297                         __string(name, name->name)
1298                 ),
1299
1300                 TP_fast_assign(
1301                         __entry->dev = dir->i_sb->s_dev;
1302                         __entry->dir = NFS_FILEID(dir);
1303                         __entry->error = -error;
1304                         __assign_str(name, name->name);
1305                 ),
1306
1307                 TP_printk(
1308                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1309                         -__entry->error,
1310                         show_nfsv4_errors(__entry->error),
1311                         MAJOR(__entry->dev), MINOR(__entry->dev),
1312                         (unsigned long long)__entry->dir,
1313                         __get_str(name)
1314                 )
1315 );
1316
1317 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1318         DEFINE_EVENT(nfs4_lookup_event, name, \
1319                         TP_PROTO( \
1320                                 const struct inode *dir, \
1321                                 const struct qstr *name, \
1322                                 int error \
1323                         ), \
1324                         TP_ARGS(dir, name, error))
1325
1326 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1327 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1328 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1329 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1330 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1331 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1332 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1333
1334 TRACE_EVENT(nfs4_lookupp,
1335                 TP_PROTO(
1336                         const struct inode *inode,
1337                         int error
1338                 ),
1339
1340                 TP_ARGS(inode, error),
1341
1342                 TP_STRUCT__entry(
1343                         __field(dev_t, dev)
1344                         __field(u64, ino)
1345                         __field(unsigned long, error)
1346                 ),
1347
1348                 TP_fast_assign(
1349                         __entry->dev = inode->i_sb->s_dev;
1350                         __entry->ino = NFS_FILEID(inode);
1351                         __entry->error = error < 0 ? -error : 0;
1352                 ),
1353
1354                 TP_printk(
1355                         "error=%ld (%s) inode=%02x:%02x:%llu",
1356                         -__entry->error,
1357                         show_nfsv4_errors(__entry->error),
1358                         MAJOR(__entry->dev), MINOR(__entry->dev),
1359                         (unsigned long long)__entry->ino
1360                 )
1361 );
1362
1363 TRACE_EVENT(nfs4_rename,
1364                 TP_PROTO(
1365                         const struct inode *olddir,
1366                         const struct qstr *oldname,
1367                         const struct inode *newdir,
1368                         const struct qstr *newname,
1369                         int error
1370                 ),
1371
1372                 TP_ARGS(olddir, oldname, newdir, newname, error),
1373
1374                 TP_STRUCT__entry(
1375                         __field(dev_t, dev)
1376                         __field(unsigned long, error)
1377                         __field(u64, olddir)
1378                         __string(oldname, oldname->name)
1379                         __field(u64, newdir)
1380                         __string(newname, newname->name)
1381                 ),
1382
1383                 TP_fast_assign(
1384                         __entry->dev = olddir->i_sb->s_dev;
1385                         __entry->olddir = NFS_FILEID(olddir);
1386                         __entry->newdir = NFS_FILEID(newdir);
1387                         __entry->error = error < 0 ? -error : 0;
1388                         __assign_str(oldname, oldname->name);
1389                         __assign_str(newname, newname->name);
1390                 ),
1391
1392                 TP_printk(
1393                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1394                         "newname=%02x:%02x:%llu/%s",
1395                         -__entry->error,
1396                         show_nfsv4_errors(__entry->error),
1397                         MAJOR(__entry->dev), MINOR(__entry->dev),
1398                         (unsigned long long)__entry->olddir,
1399                         __get_str(oldname),
1400                         MAJOR(__entry->dev), MINOR(__entry->dev),
1401                         (unsigned long long)__entry->newdir,
1402                         __get_str(newname)
1403                 )
1404 );
1405
1406 DECLARE_EVENT_CLASS(nfs4_inode_event,
1407                 TP_PROTO(
1408                         const struct inode *inode,
1409                         int error
1410                 ),
1411
1412                 TP_ARGS(inode, error),
1413
1414                 TP_STRUCT__entry(
1415                         __field(dev_t, dev)
1416                         __field(u32, fhandle)
1417                         __field(u64, fileid)
1418                         __field(unsigned long, error)
1419                 ),
1420
1421                 TP_fast_assign(
1422                         __entry->dev = inode->i_sb->s_dev;
1423                         __entry->fileid = NFS_FILEID(inode);
1424                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1425                         __entry->error = error < 0 ? -error : 0;
1426                 ),
1427
1428                 TP_printk(
1429                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1430                         -__entry->error,
1431                         show_nfsv4_errors(__entry->error),
1432                         MAJOR(__entry->dev), MINOR(__entry->dev),
1433                         (unsigned long long)__entry->fileid,
1434                         __entry->fhandle
1435                 )
1436 );
1437
1438 #define DEFINE_NFS4_INODE_EVENT(name) \
1439         DEFINE_EVENT(nfs4_inode_event, name, \
1440                         TP_PROTO( \
1441                                 const struct inode *inode, \
1442                                 int error \
1443                         ), \
1444                         TP_ARGS(inode, error))
1445
1446 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1447 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1448 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1449 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1450 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1451 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1452 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1453 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1454 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1455
1456 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1457                 TP_PROTO(
1458                         const struct inode *inode,
1459                         const nfs4_stateid *stateid,
1460                         int error
1461                 ),
1462
1463                 TP_ARGS(inode, stateid, error),
1464
1465                 TP_STRUCT__entry(
1466                         __field(dev_t, dev)
1467                         __field(u32, fhandle)
1468                         __field(u64, fileid)
1469                         __field(unsigned long, error)
1470                         __field(int, stateid_seq)
1471                         __field(u32, stateid_hash)
1472                 ),
1473
1474                 TP_fast_assign(
1475                         __entry->dev = inode->i_sb->s_dev;
1476                         __entry->fileid = NFS_FILEID(inode);
1477                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1478                         __entry->error = error < 0 ? -error : 0;
1479                         __entry->stateid_seq =
1480                                 be32_to_cpu(stateid->seqid);
1481                         __entry->stateid_hash =
1482                                 nfs_stateid_hash(stateid);
1483                 ),
1484
1485                 TP_printk(
1486                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1487                         "stateid=%d:0x%08x",
1488                         -__entry->error,
1489                         show_nfsv4_errors(__entry->error),
1490                         MAJOR(__entry->dev), MINOR(__entry->dev),
1491                         (unsigned long long)__entry->fileid,
1492                         __entry->fhandle,
1493                         __entry->stateid_seq, __entry->stateid_hash
1494                 )
1495 );
1496
1497 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1498         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1499                         TP_PROTO( \
1500                                 const struct inode *inode, \
1501                                 const nfs4_stateid *stateid, \
1502                                 int error \
1503                         ), \
1504                         TP_ARGS(inode, stateid, error))
1505
1506 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1507 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1508 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1509 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1510
1511 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1512                 TP_PROTO(
1513                         const struct nfs_server *server,
1514                         const struct nfs_fh *fhandle,
1515                         const struct nfs_fattr *fattr,
1516                         int error
1517                 ),
1518
1519                 TP_ARGS(server, fhandle, fattr, error),
1520
1521                 TP_STRUCT__entry(
1522                         __field(dev_t, dev)
1523                         __field(u32, fhandle)
1524                         __field(u64, fileid)
1525                         __field(unsigned int, valid)
1526                         __field(unsigned long, error)
1527                 ),
1528
1529                 TP_fast_assign(
1530                         __entry->dev = server->s_dev;
1531                         __entry->valid = fattr->valid;
1532                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1533                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1534                         __entry->error = error < 0 ? -error : 0;
1535                 ),
1536
1537                 TP_printk(
1538                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1539                         "valid=%s",
1540                         -__entry->error,
1541                         show_nfsv4_errors(__entry->error),
1542                         MAJOR(__entry->dev), MINOR(__entry->dev),
1543                         (unsigned long long)__entry->fileid,
1544                         __entry->fhandle,
1545                         show_nfs_fattr_flags(__entry->valid)
1546                 )
1547 );
1548
1549 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1550         DEFINE_EVENT(nfs4_getattr_event, name, \
1551                         TP_PROTO( \
1552                                 const struct nfs_server *server, \
1553                                 const struct nfs_fh *fhandle, \
1554                                 const struct nfs_fattr *fattr, \
1555                                 int error \
1556                         ), \
1557                         TP_ARGS(server, fhandle, fattr, error))
1558 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1559 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1560 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1561
1562 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1563                 TP_PROTO(
1564                         const struct nfs_client *clp,
1565                         const struct nfs_fh *fhandle,
1566                         const struct inode *inode,
1567                         int error
1568                 ),
1569
1570                 TP_ARGS(clp, fhandle, inode, error),
1571
1572                 TP_STRUCT__entry(
1573                         __field(unsigned long, error)
1574                         __field(dev_t, dev)
1575                         __field(u32, fhandle)
1576                         __field(u64, fileid)
1577                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1578                 ),
1579
1580                 TP_fast_assign(
1581                         __entry->error = error < 0 ? -error : 0;
1582                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1583                         if (!IS_ERR_OR_NULL(inode)) {
1584                                 __entry->fileid = NFS_FILEID(inode);
1585                                 __entry->dev = inode->i_sb->s_dev;
1586                         } else {
1587                                 __entry->fileid = 0;
1588                                 __entry->dev = 0;
1589                         }
1590                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1591                 ),
1592
1593                 TP_printk(
1594                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1595                         "dstaddr=%s",
1596                         -__entry->error,
1597                         show_nfsv4_errors(__entry->error),
1598                         MAJOR(__entry->dev), MINOR(__entry->dev),
1599                         (unsigned long long)__entry->fileid,
1600                         __entry->fhandle,
1601                         __get_str(dstaddr)
1602                 )
1603 );
1604
1605 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1606         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1607                         TP_PROTO( \
1608                                 const struct nfs_client *clp, \
1609                                 const struct nfs_fh *fhandle, \
1610                                 const struct inode *inode, \
1611                                 int error \
1612                         ), \
1613                         TP_ARGS(clp, fhandle, inode, error))
1614 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1615
1616 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1617                 TP_PROTO(
1618                         const struct nfs_client *clp,
1619                         const struct nfs_fh *fhandle,
1620                         const struct inode *inode,
1621                         const nfs4_stateid *stateid,
1622                         int error
1623                 ),
1624
1625                 TP_ARGS(clp, fhandle, inode, stateid, error),
1626
1627                 TP_STRUCT__entry(
1628                         __field(unsigned long, error)
1629                         __field(dev_t, dev)
1630                         __field(u32, fhandle)
1631                         __field(u64, fileid)
1632                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1633                         __field(int, stateid_seq)
1634                         __field(u32, stateid_hash)
1635                 ),
1636
1637                 TP_fast_assign(
1638                         __entry->error = error < 0 ? -error : 0;
1639                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1640                         if (!IS_ERR_OR_NULL(inode)) {
1641                                 __entry->fileid = NFS_FILEID(inode);
1642                                 __entry->dev = inode->i_sb->s_dev;
1643                         } else {
1644                                 __entry->fileid = 0;
1645                                 __entry->dev = 0;
1646                         }
1647                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1648                         __entry->stateid_seq =
1649                                 be32_to_cpu(stateid->seqid);
1650                         __entry->stateid_hash =
1651                                 nfs_stateid_hash(stateid);
1652                 ),
1653
1654                 TP_printk(
1655                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1656                         "stateid=%d:0x%08x dstaddr=%s",
1657                         -__entry->error,
1658                         show_nfsv4_errors(__entry->error),
1659                         MAJOR(__entry->dev), MINOR(__entry->dev),
1660                         (unsigned long long)__entry->fileid,
1661                         __entry->fhandle,
1662                         __entry->stateid_seq, __entry->stateid_hash,
1663                         __get_str(dstaddr)
1664                 )
1665 );
1666
1667 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1668         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1669                         TP_PROTO( \
1670                                 const struct nfs_client *clp, \
1671                                 const struct nfs_fh *fhandle, \
1672                                 const struct inode *inode, \
1673                                 const nfs4_stateid *stateid, \
1674                                 int error \
1675                         ), \
1676                         TP_ARGS(clp, fhandle, inode, stateid, error))
1677 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1678 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1679
1680 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1681                 TP_PROTO(
1682                         const char *name,
1683                         int len,
1684                         u32 id,
1685                         int error
1686                 ),
1687
1688                 TP_ARGS(name, len, id, error),
1689
1690                 TP_STRUCT__entry(
1691                         __field(unsigned long, error)
1692                         __field(u32, id)
1693                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1694                 ),
1695
1696                 TP_fast_assign(
1697                         if (len < 0)
1698                                 len = 0;
1699                         __entry->error = error < 0 ? error : 0;
1700                         __entry->id = id;
1701                         memcpy(__get_str(name), name, len);
1702                         __get_str(name)[len] = 0;
1703                 ),
1704
1705                 TP_printk(
1706                         "error=%ld (%s) id=%u name=%s",
1707                         -__entry->error, show_nfsv4_errors(__entry->error),
1708                         __entry->id,
1709                         __get_str(name)
1710                 )
1711 );
1712 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1713         DEFINE_EVENT(nfs4_idmap_event, name, \
1714                         TP_PROTO( \
1715                                 const char *name, \
1716                                 int len, \
1717                                 u32 id, \
1718                                 int error \
1719                         ), \
1720                         TP_ARGS(name, len, id, error))
1721 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1722 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1723 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1724 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1725
1726 DECLARE_EVENT_CLASS(nfs4_read_event,
1727                 TP_PROTO(
1728                         const struct nfs_pgio_header *hdr,
1729                         int error
1730                 ),
1731
1732                 TP_ARGS(hdr, error),
1733
1734                 TP_STRUCT__entry(
1735                         __field(dev_t, dev)
1736                         __field(u32, fhandle)
1737                         __field(u64, fileid)
1738                         __field(loff_t, offset)
1739                         __field(u32, arg_count)
1740                         __field(u32, res_count)
1741                         __field(unsigned long, error)
1742                         __field(int, stateid_seq)
1743                         __field(u32, stateid_hash)
1744                 ),
1745
1746                 TP_fast_assign(
1747                         const struct inode *inode = hdr->inode;
1748                         const struct nfs_inode *nfsi = NFS_I(inode);
1749                         const struct nfs_fh *fh = hdr->args.fh ?
1750                                                   hdr->args.fh : &nfsi->fh;
1751                         const struct nfs4_state *state =
1752                                 hdr->args.context->state;
1753
1754                         __entry->dev = inode->i_sb->s_dev;
1755                         __entry->fileid = nfsi->fileid;
1756                         __entry->fhandle = nfs_fhandle_hash(fh);
1757                         __entry->offset = hdr->args.offset;
1758                         __entry->arg_count = hdr->args.count;
1759                         __entry->res_count = hdr->res.count;
1760                         __entry->error = error < 0 ? -error : 0;
1761                         __entry->stateid_seq =
1762                                 be32_to_cpu(state->stateid.seqid);
1763                         __entry->stateid_hash =
1764                                 nfs_stateid_hash(&state->stateid);
1765                 ),
1766
1767                 TP_printk(
1768                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1769                         "offset=%lld count=%u res=%u stateid=%d:0x%08x",
1770                         -__entry->error,
1771                         show_nfsv4_errors(__entry->error),
1772                         MAJOR(__entry->dev), MINOR(__entry->dev),
1773                         (unsigned long long)__entry->fileid,
1774                         __entry->fhandle,
1775                         (long long)__entry->offset,
1776                         __entry->arg_count, __entry->res_count,
1777                         __entry->stateid_seq, __entry->stateid_hash
1778                 )
1779 );
1780 #define DEFINE_NFS4_READ_EVENT(name) \
1781         DEFINE_EVENT(nfs4_read_event, name, \
1782                         TP_PROTO( \
1783                                 const struct nfs_pgio_header *hdr, \
1784                                 int error \
1785                         ), \
1786                         TP_ARGS(hdr, error))
1787 DEFINE_NFS4_READ_EVENT(nfs4_read);
1788 #ifdef CONFIG_NFS_V4_1
1789 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1790 #endif /* CONFIG_NFS_V4_1 */
1791
1792 DECLARE_EVENT_CLASS(nfs4_write_event,
1793                 TP_PROTO(
1794                         const struct nfs_pgio_header *hdr,
1795                         int error
1796                 ),
1797
1798                 TP_ARGS(hdr, error),
1799
1800                 TP_STRUCT__entry(
1801                         __field(dev_t, dev)
1802                         __field(u32, fhandle)
1803                         __field(u64, fileid)
1804                         __field(loff_t, offset)
1805                         __field(u32, arg_count)
1806                         __field(u32, res_count)
1807                         __field(unsigned long, error)
1808                         __field(int, stateid_seq)
1809                         __field(u32, stateid_hash)
1810                 ),
1811
1812                 TP_fast_assign(
1813                         const struct inode *inode = hdr->inode;
1814                         const struct nfs_inode *nfsi = NFS_I(inode);
1815                         const struct nfs_fh *fh = hdr->args.fh ?
1816                                                   hdr->args.fh : &nfsi->fh;
1817                         const struct nfs4_state *state =
1818                                 hdr->args.context->state;
1819
1820                         __entry->dev = inode->i_sb->s_dev;
1821                         __entry->fileid = nfsi->fileid;
1822                         __entry->fhandle = nfs_fhandle_hash(fh);
1823                         __entry->offset = hdr->args.offset;
1824                         __entry->arg_count = hdr->args.count;
1825                         __entry->res_count = hdr->res.count;
1826                         __entry->error = error < 0 ? -error : 0;
1827                         __entry->stateid_seq =
1828                                 be32_to_cpu(state->stateid.seqid);
1829                         __entry->stateid_hash =
1830                                 nfs_stateid_hash(&state->stateid);
1831                 ),
1832
1833                 TP_printk(
1834                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1835                         "offset=%lld count=%u res=%u stateid=%d:0x%08x",
1836                         -__entry->error,
1837                         show_nfsv4_errors(__entry->error),
1838                         MAJOR(__entry->dev), MINOR(__entry->dev),
1839                         (unsigned long long)__entry->fileid,
1840                         __entry->fhandle,
1841                         (long long)__entry->offset,
1842                         __entry->arg_count, __entry->res_count,
1843                         __entry->stateid_seq, __entry->stateid_hash
1844                 )
1845 );
1846
1847 #define DEFINE_NFS4_WRITE_EVENT(name) \
1848         DEFINE_EVENT(nfs4_write_event, name, \
1849                         TP_PROTO( \
1850                                 const struct nfs_pgio_header *hdr, \
1851                                 int error \
1852                         ), \
1853                         TP_ARGS(hdr, error))
1854 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1855 #ifdef CONFIG_NFS_V4_1
1856 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1857 #endif /* CONFIG_NFS_V4_1 */
1858
1859 DECLARE_EVENT_CLASS(nfs4_commit_event,
1860                 TP_PROTO(
1861                         const struct nfs_commit_data *data,
1862                         int error
1863                 ),
1864
1865                 TP_ARGS(data, error),
1866
1867                 TP_STRUCT__entry(
1868                         __field(dev_t, dev)
1869                         __field(u32, fhandle)
1870                         __field(u64, fileid)
1871                         __field(unsigned long, error)
1872                         __field(loff_t, offset)
1873                         __field(u32, count)
1874                 ),
1875
1876                 TP_fast_assign(
1877                         const struct inode *inode = data->inode;
1878                         const struct nfs_inode *nfsi = NFS_I(inode);
1879                         const struct nfs_fh *fh = data->args.fh ?
1880                                                   data->args.fh : &nfsi->fh;
1881
1882                         __entry->dev = inode->i_sb->s_dev;
1883                         __entry->fileid = nfsi->fileid;
1884                         __entry->fhandle = nfs_fhandle_hash(fh);
1885                         __entry->offset = data->args.offset;
1886                         __entry->count = data->args.count;
1887                         __entry->error = error < 0 ? -error : 0;
1888                 ),
1889
1890                 TP_printk(
1891                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1892                         "offset=%lld count=%u",
1893                         -__entry->error,
1894                         show_nfsv4_errors(__entry->error),
1895                         MAJOR(__entry->dev), MINOR(__entry->dev),
1896                         (unsigned long long)__entry->fileid,
1897                         __entry->fhandle,
1898                         (long long)__entry->offset,
1899                         __entry->count
1900                 )
1901 );
1902 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1903         DEFINE_EVENT(nfs4_commit_event, name, \
1904                         TP_PROTO( \
1905                                 const struct nfs_commit_data *data, \
1906                                 int error \
1907                         ), \
1908                         TP_ARGS(data, error))
1909 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1910 #ifdef CONFIG_NFS_V4_1
1911 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1912
1913 TRACE_DEFINE_ENUM(IOMODE_READ);
1914 TRACE_DEFINE_ENUM(IOMODE_RW);
1915 TRACE_DEFINE_ENUM(IOMODE_ANY);
1916
1917 #define show_pnfs_iomode(iomode) \
1918         __print_symbolic(iomode, \
1919                 { IOMODE_READ, "READ" }, \
1920                 { IOMODE_RW, "RW" }, \
1921                 { IOMODE_ANY, "ANY" })
1922
1923 TRACE_EVENT(nfs4_layoutget,
1924                 TP_PROTO(
1925                         const struct nfs_open_context *ctx,
1926                         const struct pnfs_layout_range *args,
1927                         const struct pnfs_layout_range *res,
1928                         const nfs4_stateid *layout_stateid,
1929                         int error
1930                 ),
1931
1932                 TP_ARGS(ctx, args, res, layout_stateid, error),
1933
1934                 TP_STRUCT__entry(
1935                         __field(dev_t, dev)
1936                         __field(u32, fhandle)
1937                         __field(u64, fileid)
1938                         __field(u32, iomode)
1939                         __field(u64, offset)
1940                         __field(u64, count)
1941                         __field(unsigned long, error)
1942                         __field(int, stateid_seq)
1943                         __field(u32, stateid_hash)
1944                         __field(int, layoutstateid_seq)
1945                         __field(u32, layoutstateid_hash)
1946                 ),
1947
1948                 TP_fast_assign(
1949                         const struct inode *inode = d_inode(ctx->dentry);
1950                         const struct nfs4_state *state = ctx->state;
1951                         __entry->dev = inode->i_sb->s_dev;
1952                         __entry->fileid = NFS_FILEID(inode);
1953                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1954                         __entry->iomode = args->iomode;
1955                         __entry->offset = args->offset;
1956                         __entry->count = args->length;
1957                         __entry->error = error < 0 ? -error : 0;
1958                         __entry->stateid_seq =
1959                                 be32_to_cpu(state->stateid.seqid);
1960                         __entry->stateid_hash =
1961                                 nfs_stateid_hash(&state->stateid);
1962                         if (!error) {
1963                                 __entry->layoutstateid_seq =
1964                                 be32_to_cpu(layout_stateid->seqid);
1965                                 __entry->layoutstateid_hash =
1966                                 nfs_stateid_hash(layout_stateid);
1967                         } else {
1968                                 __entry->layoutstateid_seq = 0;
1969                                 __entry->layoutstateid_hash = 0;
1970                         }
1971                 ),
1972
1973                 TP_printk(
1974                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1975                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1976                         "layoutstateid=%d:0x%08x",
1977                         -__entry->error,
1978                         show_nfsv4_errors(__entry->error),
1979                         MAJOR(__entry->dev), MINOR(__entry->dev),
1980                         (unsigned long long)__entry->fileid,
1981                         __entry->fhandle,
1982                         show_pnfs_iomode(__entry->iomode),
1983                         (unsigned long long)__entry->offset,
1984                         (unsigned long long)__entry->count,
1985                         __entry->stateid_seq, __entry->stateid_hash,
1986                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1987                 )
1988 );
1989
1990 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1991 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1992 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1993
1994 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1995 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1996 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1997 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1998 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1999 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
2000 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
2001 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
2002 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
2003 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
2004 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
2005 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
2006 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2007 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2008
2009 #define show_pnfs_update_layout_reason(reason)                          \
2010         __print_symbolic(reason,                                        \
2011                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2012                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2013                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2014                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2015                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2016                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2017                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2018                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2019                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2020                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2021                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2022                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2023                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2024                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2025
2026 TRACE_EVENT(pnfs_update_layout,
2027                 TP_PROTO(struct inode *inode,
2028                         loff_t pos,
2029                         u64 count,
2030                         enum pnfs_iomode iomode,
2031                         struct pnfs_layout_hdr *lo,
2032                         struct pnfs_layout_segment *lseg,
2033                         enum pnfs_update_layout_reason reason
2034                 ),
2035                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2036                 TP_STRUCT__entry(
2037                         __field(dev_t, dev)
2038                         __field(u64, fileid)
2039                         __field(u32, fhandle)
2040                         __field(loff_t, pos)
2041                         __field(u64, count)
2042                         __field(enum pnfs_iomode, iomode)
2043                         __field(int, layoutstateid_seq)
2044                         __field(u32, layoutstateid_hash)
2045                         __field(long, lseg)
2046                         __field(enum pnfs_update_layout_reason, reason)
2047                 ),
2048                 TP_fast_assign(
2049                         __entry->dev = inode->i_sb->s_dev;
2050                         __entry->fileid = NFS_FILEID(inode);
2051                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2052                         __entry->pos = pos;
2053                         __entry->count = count;
2054                         __entry->iomode = iomode;
2055                         __entry->reason = reason;
2056                         if (lo != NULL) {
2057                                 __entry->layoutstateid_seq =
2058                                 be32_to_cpu(lo->plh_stateid.seqid);
2059                                 __entry->layoutstateid_hash =
2060                                 nfs_stateid_hash(&lo->plh_stateid);
2061                         } else {
2062                                 __entry->layoutstateid_seq = 0;
2063                                 __entry->layoutstateid_hash = 0;
2064                         }
2065                         __entry->lseg = (long)lseg;
2066                 ),
2067                 TP_printk(
2068                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2069                         "iomode=%s pos=%llu count=%llu "
2070                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2071                         MAJOR(__entry->dev), MINOR(__entry->dev),
2072                         (unsigned long long)__entry->fileid,
2073                         __entry->fhandle,
2074                         show_pnfs_iomode(__entry->iomode),
2075                         (unsigned long long)__entry->pos,
2076                         (unsigned long long)__entry->count,
2077                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2078                         __entry->lseg,
2079                         show_pnfs_update_layout_reason(__entry->reason)
2080                 )
2081 );
2082
2083 DECLARE_EVENT_CLASS(pnfs_layout_event,
2084                 TP_PROTO(struct inode *inode,
2085                         loff_t pos,
2086                         u64 count,
2087                         enum pnfs_iomode iomode,
2088                         struct pnfs_layout_hdr *lo,
2089                         struct pnfs_layout_segment *lseg
2090                 ),
2091                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2092                 TP_STRUCT__entry(
2093                         __field(dev_t, dev)
2094                         __field(u64, fileid)
2095                         __field(u32, fhandle)
2096                         __field(loff_t, pos)
2097                         __field(u64, count)
2098                         __field(enum pnfs_iomode, iomode)
2099                         __field(int, layoutstateid_seq)
2100                         __field(u32, layoutstateid_hash)
2101                         __field(long, lseg)
2102                 ),
2103                 TP_fast_assign(
2104                         __entry->dev = inode->i_sb->s_dev;
2105                         __entry->fileid = NFS_FILEID(inode);
2106                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2107                         __entry->pos = pos;
2108                         __entry->count = count;
2109                         __entry->iomode = iomode;
2110                         if (lo != NULL) {
2111                                 __entry->layoutstateid_seq =
2112                                 be32_to_cpu(lo->plh_stateid.seqid);
2113                                 __entry->layoutstateid_hash =
2114                                 nfs_stateid_hash(&lo->plh_stateid);
2115                         } else {
2116                                 __entry->layoutstateid_seq = 0;
2117                                 __entry->layoutstateid_hash = 0;
2118                         }
2119                         __entry->lseg = (long)lseg;
2120                 ),
2121                 TP_printk(
2122                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2123                         "iomode=%s pos=%llu count=%llu "
2124                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2125                         MAJOR(__entry->dev), MINOR(__entry->dev),
2126                         (unsigned long long)__entry->fileid,
2127                         __entry->fhandle,
2128                         show_pnfs_iomode(__entry->iomode),
2129                         (unsigned long long)__entry->pos,
2130                         (unsigned long long)__entry->count,
2131                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2132                         __entry->lseg
2133                 )
2134 );
2135
2136 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2137         DEFINE_EVENT(pnfs_layout_event, name, \
2138                 TP_PROTO(struct inode *inode, \
2139                         loff_t pos, \
2140                         u64 count, \
2141                         enum pnfs_iomode iomode, \
2142                         struct pnfs_layout_hdr *lo, \
2143                         struct pnfs_layout_segment *lseg \
2144                 ), \
2145                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2146
2147 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2148 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2149 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2150 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2151 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2152 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2153 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2154
2155 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
2156                 TP_PROTO(
2157                         const struct nfs_pgio_header *hdr
2158                 ),
2159
2160                 TP_ARGS(hdr),
2161
2162                 TP_STRUCT__entry(
2163                         __field(unsigned long, error)
2164                         __field(dev_t, dev)
2165                         __field(u32, fhandle)
2166                         __field(u64, fileid)
2167                         __field(loff_t, offset)
2168                         __field(u32, count)
2169                         __field(int, stateid_seq)
2170                         __field(u32, stateid_hash)
2171                         __string(dstaddr, hdr->ds_clp ?
2172                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2173                                         RPC_DISPLAY_ADDR) : "unknown")
2174                 ),
2175
2176                 TP_fast_assign(
2177                         const struct inode *inode = hdr->inode;
2178
2179                         __entry->error = hdr->res.op_status;
2180                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2181                         __entry->fileid = NFS_FILEID(inode);
2182                         __entry->dev = inode->i_sb->s_dev;
2183                         __entry->offset = hdr->args.offset;
2184                         __entry->count = hdr->args.count;
2185                         __entry->stateid_seq =
2186                                 be32_to_cpu(hdr->args.stateid.seqid);
2187                         __entry->stateid_hash =
2188                                 nfs_stateid_hash(&hdr->args.stateid);
2189                         __assign_str(dstaddr, hdr->ds_clp ?
2190                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2191                                         RPC_DISPLAY_ADDR) : "unknown");
2192                 ),
2193
2194                 TP_printk(
2195                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2196                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2197                         -__entry->error,
2198                         show_nfsv4_errors(__entry->error),
2199                         MAJOR(__entry->dev), MINOR(__entry->dev),
2200                         (unsigned long long)__entry->fileid,
2201                         __entry->fhandle,
2202                         __entry->offset, __entry->count,
2203                         __entry->stateid_seq, __entry->stateid_hash,
2204                         __get_str(dstaddr)
2205                 )
2206 );
2207
2208 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2209         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2210                         TP_PROTO( \
2211                                 const struct nfs_pgio_header *hdr \
2212                         ), \
2213                         TP_ARGS(hdr))
2214 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2215 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2216
2217 TRACE_EVENT(ff_layout_commit_error,
2218                 TP_PROTO(
2219                         const struct nfs_commit_data *data
2220                 ),
2221
2222                 TP_ARGS(data),
2223
2224                 TP_STRUCT__entry(
2225                         __field(unsigned long, error)
2226                         __field(dev_t, dev)
2227                         __field(u32, fhandle)
2228                         __field(u64, fileid)
2229                         __field(loff_t, offset)
2230                         __field(u32, count)
2231                         __string(dstaddr, data->ds_clp ?
2232                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2233                                         RPC_DISPLAY_ADDR) : "unknown")
2234                 ),
2235
2236                 TP_fast_assign(
2237                         const struct inode *inode = data->inode;
2238
2239                         __entry->error = data->res.op_status;
2240                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2241                         __entry->fileid = NFS_FILEID(inode);
2242                         __entry->dev = inode->i_sb->s_dev;
2243                         __entry->offset = data->args.offset;
2244                         __entry->count = data->args.count;
2245                         __assign_str(dstaddr, data->ds_clp ?
2246                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2247                                         RPC_DISPLAY_ADDR) : "unknown");
2248                 ),
2249
2250                 TP_printk(
2251                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2252                         "offset=%llu count=%u dstaddr=%s",
2253                         -__entry->error,
2254                         show_nfsv4_errors(__entry->error),
2255                         MAJOR(__entry->dev), MINOR(__entry->dev),
2256                         (unsigned long long)__entry->fileid,
2257                         __entry->fhandle,
2258                         __entry->offset, __entry->count,
2259                         __get_str(dstaddr)
2260                 )
2261 );
2262
2263
2264 #endif /* CONFIG_NFS_V4_1 */
2265
2266 #endif /* _TRACE_NFS4_H */
2267
2268 #undef TRACE_INCLUDE_PATH
2269 #define TRACE_INCLUDE_PATH .
2270 #define TRACE_INCLUDE_FILE nfs4trace
2271 /* This part must be outside protection */
2272 #include <trace/define_trace.h>