fs/nfs/nfs4trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
   4  */
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM nfs4
   7
   8 #if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define _TRACE_NFS4_H
  10
  11 #include <linux/tracepoint.h>
  12
  13 TRACE_DEFINE_ENUM(EPERM);
  14 TRACE_DEFINE_ENUM(ENOENT);
  15 TRACE_DEFINE_ENUM(EIO);
  16 TRACE_DEFINE_ENUM(ENXIO);
  17 TRACE_DEFINE_ENUM(EACCES);
  18 TRACE_DEFINE_ENUM(EEXIST);
  19 TRACE_DEFINE_ENUM(EXDEV);
  20 TRACE_DEFINE_ENUM(ENOTDIR);
  21 TRACE_DEFINE_ENUM(EISDIR);
  22 TRACE_DEFINE_ENUM(EFBIG);
  23 TRACE_DEFINE_ENUM(ENOSPC);
  24 TRACE_DEFINE_ENUM(EROFS);
  25 TRACE_DEFINE_ENUM(EMLINK);
  26 TRACE_DEFINE_ENUM(ENAMETOOLONG);
  27 TRACE_DEFINE_ENUM(ENOTEMPTY);
  28 TRACE_DEFINE_ENUM(EDQUOT);
  29 TRACE_DEFINE_ENUM(ESTALE);
  30 TRACE_DEFINE_ENUM(EBADHANDLE);
  31 TRACE_DEFINE_ENUM(EBADCOOKIE);
  32 TRACE_DEFINE_ENUM(ENOTSUPP);
  33 TRACE_DEFINE_ENUM(ETOOSMALL);
  34 TRACE_DEFINE_ENUM(EREMOTEIO);
  35 TRACE_DEFINE_ENUM(EBADTYPE);
  36 TRACE_DEFINE_ENUM(EAGAIN);
  37 TRACE_DEFINE_ENUM(ELOOP);
  38 TRACE_DEFINE_ENUM(EOPNOTSUPP);
  39 TRACE_DEFINE_ENUM(EDEADLK);
  40 TRACE_DEFINE_ENUM(ENOMEM);
  41 TRACE_DEFINE_ENUM(EKEYEXPIRED);
  42 TRACE_DEFINE_ENUM(ETIMEDOUT);
  43 TRACE_DEFINE_ENUM(ERESTARTSYS);
  44 TRACE_DEFINE_ENUM(ECONNREFUSED);
  45 TRACE_DEFINE_ENUM(ECONNRESET);
  46 TRACE_DEFINE_ENUM(ENETUNREACH);
  47 TRACE_DEFINE_ENUM(EHOSTUNREACH);
  48 TRACE_DEFINE_ENUM(EHOSTDOWN);
  49 TRACE_DEFINE_ENUM(EPIPE);
  50 TRACE_DEFINE_ENUM(EPFNOSUPPORT);
  51 TRACE_DEFINE_ENUM(EPROTONOSUPPORT);
  52
  53 TRACE_DEFINE_ENUM(NFS4_OK);
  54 TRACE_DEFINE_ENUM(NFS4ERR_ACCESS);
  55 TRACE_DEFINE_ENUM(NFS4ERR_ATTRNOTSUPP);
  56 TRACE_DEFINE_ENUM(NFS4ERR_ADMIN_REVOKED);
  57 TRACE_DEFINE_ENUM(NFS4ERR_BACK_CHAN_BUSY);
  58 TRACE_DEFINE_ENUM(NFS4ERR_BADCHAR);
  59 TRACE_DEFINE_ENUM(NFS4ERR_BADHANDLE);
  60 TRACE_DEFINE_ENUM(NFS4ERR_BADIOMODE);
  61 TRACE_DEFINE_ENUM(NFS4ERR_BADLAYOUT);
  62 TRACE_DEFINE_ENUM(NFS4ERR_BADLABEL);
  63 TRACE_DEFINE_ENUM(NFS4ERR_BADNAME);
  64 TRACE_DEFINE_ENUM(NFS4ERR_BADOWNER);
  65 TRACE_DEFINE_ENUM(NFS4ERR_BADSESSION);
  66 TRACE_DEFINE_ENUM(NFS4ERR_BADSLOT);
  67 TRACE_DEFINE_ENUM(NFS4ERR_BADTYPE);
  68 TRACE_DEFINE_ENUM(NFS4ERR_BADXDR);
  69 TRACE_DEFINE_ENUM(NFS4ERR_BAD_COOKIE);
  70 TRACE_DEFINE_ENUM(NFS4ERR_BAD_HIGH_SLOT);
  71 TRACE_DEFINE_ENUM(NFS4ERR_BAD_RANGE);
  72 TRACE_DEFINE_ENUM(NFS4ERR_BAD_SEQID);
  73 TRACE_DEFINE_ENUM(NFS4ERR_BAD_SESSION_DIGEST);
  74 TRACE_DEFINE_ENUM(NFS4ERR_BAD_STATEID);
  75 TRACE_DEFINE_ENUM(NFS4ERR_CB_PATH_DOWN);
  76 TRACE_DEFINE_ENUM(NFS4ERR_CLID_INUSE);
  77 TRACE_DEFINE_ENUM(NFS4ERR_CLIENTID_BUSY);
  78 TRACE_DEFINE_ENUM(NFS4ERR_COMPLETE_ALREADY);
  79 TRACE_DEFINE_ENUM(NFS4ERR_CONN_NOT_BOUND_TO_SESSION);
  80 TRACE_DEFINE_ENUM(NFS4ERR_DEADLOCK);
  81 TRACE_DEFINE_ENUM(NFS4ERR_DEADSESSION);
  82 TRACE_DEFINE_ENUM(NFS4ERR_DELAY);
  83 TRACE_DEFINE_ENUM(NFS4ERR_DELEG_ALREADY_WANTED);
  84 TRACE_DEFINE_ENUM(NFS4ERR_DELEG_REVOKED);
  85 TRACE_DEFINE_ENUM(NFS4ERR_DENIED);
  86 TRACE_DEFINE_ENUM(NFS4ERR_DIRDELEG_UNAVAIL);
  87 TRACE_DEFINE_ENUM(NFS4ERR_DQUOT);
  88 TRACE_DEFINE_ENUM(NFS4ERR_ENCR_ALG_UNSUPP);
  89 TRACE_DEFINE_ENUM(NFS4ERR_EXIST);
  90 TRACE_DEFINE_ENUM(NFS4ERR_EXPIRED);
  91 TRACE_DEFINE_ENUM(NFS4ERR_FBIG);
  92 TRACE_DEFINE_ENUM(NFS4ERR_FHEXPIRED);
  93 TRACE_DEFINE_ENUM(NFS4ERR_FILE_OPEN);
  94 TRACE_DEFINE_ENUM(NFS4ERR_GRACE);
  95 TRACE_DEFINE_ENUM(NFS4ERR_HASH_ALG_UNSUPP);
  96 TRACE_DEFINE_ENUM(NFS4ERR_INVAL);
  97 TRACE_DEFINE_ENUM(NFS4ERR_IO);
  98 TRACE_DEFINE_ENUM(NFS4ERR_ISDIR);
  99 TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTTRYLATER);
 100 TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTUNAVAILABLE);
 101 TRACE_DEFINE_ENUM(NFS4ERR_LEASE_MOVED);
 102 TRACE_DEFINE_ENUM(NFS4ERR_LOCKED);
 103 TRACE_DEFINE_ENUM(NFS4ERR_LOCKS_HELD);
 104 TRACE_DEFINE_ENUM(NFS4ERR_LOCK_RANGE);
 105 TRACE_DEFINE_ENUM(NFS4ERR_MINOR_VERS_MISMATCH);
 106 TRACE_DEFINE_ENUM(NFS4ERR_MLINK);
 107 TRACE_DEFINE_ENUM(NFS4ERR_MOVED);
 108 TRACE_DEFINE_ENUM(NFS4ERR_NAMETOOLONG);
 109 TRACE_DEFINE_ENUM(NFS4ERR_NOENT);
 110 TRACE_DEFINE_ENUM(NFS4ERR_NOFILEHANDLE);
 111 TRACE_DEFINE_ENUM(NFS4ERR_NOMATCHING_LAYOUT);
 112 TRACE_DEFINE_ENUM(NFS4ERR_NOSPC);
 113 TRACE_DEFINE_ENUM(NFS4ERR_NOTDIR);
 114 TRACE_DEFINE_ENUM(NFS4ERR_NOTEMPTY);
 115 TRACE_DEFINE_ENUM(NFS4ERR_NOTSUPP);
 116 TRACE_DEFINE_ENUM(NFS4ERR_NOT_ONLY_OP);
 117 TRACE_DEFINE_ENUM(NFS4ERR_NOT_SAME);
 118 TRACE_DEFINE_ENUM(NFS4ERR_NO_GRACE);
 119 TRACE_DEFINE_ENUM(NFS4ERR_NXIO);
 120 TRACE_DEFINE_ENUM(NFS4ERR_OLD_STATEID);
 121 TRACE_DEFINE_ENUM(NFS4ERR_OPENMODE);
 122 TRACE_DEFINE_ENUM(NFS4ERR_OP_ILLEGAL);
 123 TRACE_DEFINE_ENUM(NFS4ERR_OP_NOT_IN_SESSION);
 124 TRACE_DEFINE_ENUM(NFS4ERR_PERM);
 125 TRACE_DEFINE_ENUM(NFS4ERR_PNFS_IO_HOLE);
 126 TRACE_DEFINE_ENUM(NFS4ERR_PNFS_NO_LAYOUT);
 127 TRACE_DEFINE_ENUM(NFS4ERR_RECALLCONFLICT);
 128 TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_BAD);
 129 TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_CONFLICT);
 130 TRACE_DEFINE_ENUM(NFS4ERR_REJECT_DELEG);
 131 TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG);
 132 TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG_TO_CACHE);
 133 TRACE_DEFINE_ENUM(NFS4ERR_REQ_TOO_BIG);
 134 TRACE_DEFINE_ENUM(NFS4ERR_RESOURCE);
 135 TRACE_DEFINE_ENUM(NFS4ERR_RESTOREFH);
 136 TRACE_DEFINE_ENUM(NFS4ERR_RETRY_UNCACHED_REP);
 137 TRACE_DEFINE_ENUM(NFS4ERR_RETURNCONFLICT);
 138 TRACE_DEFINE_ENUM(NFS4ERR_ROFS);
 139 TRACE_DEFINE_ENUM(NFS4ERR_SAME);
 140 TRACE_DEFINE_ENUM(NFS4ERR_SHARE_DENIED);
 141 TRACE_DEFINE_ENUM(NFS4ERR_SEQUENCE_POS);
 142 TRACE_DEFINE_ENUM(NFS4ERR_SEQ_FALSE_RETRY);
 143 TRACE_DEFINE_ENUM(NFS4ERR_SEQ_MISORDERED);
 144 TRACE_DEFINE_ENUM(NFS4ERR_SERVERFAULT);
 145 TRACE_DEFINE_ENUM(NFS4ERR_STALE);
 146 TRACE_DEFINE_ENUM(NFS4ERR_STALE_CLIENTID);
 147 TRACE_DEFINE_ENUM(NFS4ERR_STALE_STATEID);
 148 TRACE_DEFINE_ENUM(NFS4ERR_SYMLINK);
 149 TRACE_DEFINE_ENUM(NFS4ERR_TOOSMALL);
 150 TRACE_DEFINE_ENUM(NFS4ERR_TOO_MANY_OPS);
 151 TRACE_DEFINE_ENUM(NFS4ERR_UNKNOWN_LAYOUTTYPE);
 152 TRACE_DEFINE_ENUM(NFS4ERR_UNSAFE_COMPOUND);
 153 TRACE_DEFINE_ENUM(NFS4ERR_WRONGSEC);
 154 TRACE_DEFINE_ENUM(NFS4ERR_WRONG_CRED);
 155 TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
 156 TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
 157
 158 #define show_nfsv4_errors(error) \
 159         __print_symbolic(error, \
 160                 { NFS4_OK, "OK" }, \
 161                 /* Mapped by nfs4_stat_to_errno() */ \
 162                 { EPERM, "EPERM" }, \
 163                 { ENOENT, "ENOENT" }, \
 164                 { EIO, "EIO" }, \
 165                 { ENXIO, "ENXIO" }, \
 166                 { EACCES, "EACCES" }, \
 167                 { EEXIST, "EEXIST" }, \
 168                 { EXDEV, "EXDEV" }, \
 169                 { ENOTDIR, "ENOTDIR" }, \
 170                 { EISDIR, "EISDIR" }, \
 171                 { EFBIG, "EFBIG" }, \
 172                 { ENOSPC, "ENOSPC" }, \
 173                 { EROFS, "EROFS" }, \
 174                 { EMLINK, "EMLINK" }, \
 175                 { ENAMETOOLONG, "ENAMETOOLONG" }, \
 176                 { ENOTEMPTY, "ENOTEMPTY" }, \
 177                 { EDQUOT, "EDQUOT" }, \
 178                 { ESTALE, "ESTALE" }, \
 179                 { EBADHANDLE, "EBADHANDLE" }, \
 180                 { EBADCOOKIE, "EBADCOOKIE" }, \
 181                 { ENOTSUPP, "ENOTSUPP" }, \
 182                 { ETOOSMALL, "ETOOSMALL" }, \
 183                 { EREMOTEIO, "EREMOTEIO" }, \
 184                 { EBADTYPE, "EBADTYPE" }, \
 185                 { EAGAIN, "EAGAIN" }, \
 186                 { ELOOP, "ELOOP" }, \
 187                 { EOPNOTSUPP, "EOPNOTSUPP" }, \
 188                 { EDEADLK, "EDEADLK" }, \
 189                 /* RPC errors */ \
 190                 { ENOMEM, "ENOMEM" }, \
 191                 { EKEYEXPIRED, "EKEYEXPIRED" }, \
 192                 { ETIMEDOUT, "ETIMEDOUT" }, \
 193                 { ERESTARTSYS, "ERESTARTSYS" }, \
 194                 { ECONNREFUSED, "ECONNREFUSED" }, \
 195                 { ECONNRESET, "ECONNRESET" }, \
 196                 { ENETUNREACH, "ENETUNREACH" }, \
 197                 { EHOSTUNREACH, "EHOSTUNREACH" }, \
 198                 { EHOSTDOWN, "EHOSTDOWN" }, \
 199                 { EPIPE, "EPIPE" }, \
 200                 { EPFNOSUPPORT, "EPFNOSUPPORT" }, \
 201                 { EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
 202                 /* NFSv4 native errors */ \
 203                 { NFS4ERR_ACCESS, "ACCESS" }, \
 204                 { NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
 205                 { NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
 206                 { NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
 207                 { NFS4ERR_BADCHAR, "BADCHAR" }, \
 208                 { NFS4ERR_BADHANDLE, "BADHANDLE" }, \
 209                 { NFS4ERR_BADIOMODE, "BADIOMODE" }, \
 210                 { NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
 211                 { NFS4ERR_BADLABEL, "BADLABEL" }, \
 212                 { NFS4ERR_BADNAME, "BADNAME" }, \
 213                 { NFS4ERR_BADOWNER, "BADOWNER" }, \
 214                 { NFS4ERR_BADSESSION, "BADSESSION" }, \
 215                 { NFS4ERR_BADSLOT, "BADSLOT" }, \
 216                 { NFS4ERR_BADTYPE, "BADTYPE" }, \
 217                 { NFS4ERR_BADXDR, "BADXDR" }, \
 218                 { NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
 219                 { NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
 220                 { NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
 221                 { NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
 222                 { NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
 223                 { NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
 224                 { NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 225                 { NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
 226                 { NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
 227                 { NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
 228                 { NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
 229                         "CONN_NOT_BOUND_TO_SESSION" }, \
 230                 { NFS4ERR_DEADLOCK, "DEADLOCK" }, \
 231                 { NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
 232                 { NFS4ERR_DELAY, "DELAY" }, \
 233                 { NFS4ERR_DELEG_ALREADY_WANTED, \
 234                         "DELEG_ALREADY_WANTED" }, \
 235                 { NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
 236                 { NFS4ERR_DENIED, "DENIED" }, \
 237                 { NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
 238                 { NFS4ERR_DQUOT, "DQUOT" }, \
 239                 { NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
 240                 { NFS4ERR_EXIST, "EXIST" }, \
 241                 { NFS4ERR_EXPIRED, "EXPIRED" }, \
 242                 { NFS4ERR_FBIG, "FBIG" }, \
 243                 { NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
 244                 { NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
 245                 { NFS4ERR_GRACE, "GRACE" }, \
 246                 { NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
 247                 { NFS4ERR_INVAL, "INVAL" }, \
 248                 { NFS4ERR_IO, "IO" }, \
 249                 { NFS4ERR_ISDIR, "ISDIR" }, \
 250                 { NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
 251                 { NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
 252                 { NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
 253                 { NFS4ERR_LOCKED, "LOCKED" }, \
 254                 { NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
 255                 { NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
 256                 { NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
 257                 { NFS4ERR_MLINK, "MLINK" }, \
 258                 { NFS4ERR_MOVED, "MOVED" }, \
 259                 { NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
 260                 { NFS4ERR_NOENT, "NOENT" }, \
 261                 { NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
 262                 { NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
 263                 { NFS4ERR_NOSPC, "NOSPC" }, \
 264                 { NFS4ERR_NOTDIR, "NOTDIR" }, \
 265                 { NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
 266                 { NFS4ERR_NOTSUPP, "NOTSUPP" }, \
 267                 { NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
 268                 { NFS4ERR_NOT_SAME, "NOT_SAME" }, \
 269                 { NFS4ERR_NO_GRACE, "NO_GRACE" }, \
 270                 { NFS4ERR_NXIO, "NXIO" }, \
 271                 { NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
 272                 { NFS4ERR_OPENMODE, "OPENMODE" }, \
 273                 { NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
 274                 { NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
 275                 { NFS4ERR_PERM, "PERM" }, \
 276                 { NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
 277                 { NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
 278                 { NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
 279                 { NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
 280                 { NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
 281                 { NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
 282                 { NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
 283                 { NFS4ERR_REP_TOO_BIG_TO_CACHE, \
 284                         "REP_TOO_BIG_TO_CACHE" }, \
 285                 { NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
 286                 { NFS4ERR_RESOURCE, "RESOURCE" }, \
 287                 { NFS4ERR_RESTOREFH, "RESTOREFH" }, \
 288                 { NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
 289                 { NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
 290                 { NFS4ERR_ROFS, "ROFS" }, \
 291                 { NFS4ERR_SAME, "SAME" }, \
 292                 { NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
 293                 { NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
 294                 { NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
 295                 { NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
 296                 { NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
 297                 { NFS4ERR_STALE, "STALE" }, \
 298                 { NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
 299                 { NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
 300                 { NFS4ERR_SYMLINK, "SYMLINK" }, \
 301                 { NFS4ERR_TOOSMALL, "TOOSMALL" }, \
 302                 { NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
 303                 { NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
 304                 { NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
 305                 { NFS4ERR_WRONGSEC, "WRONGSEC" }, \
 306                 { NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
 307                 { NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
 308                 { NFS4ERR_XDEV, "XDEV" })
 309
 310 #define show_open_flags(flags) \
 311         __print_flags(flags, "|", \
 312                 { O_CREAT, "O_CREAT" }, \
 313                 { O_EXCL, "O_EXCL" }, \
 314                 { O_TRUNC, "O_TRUNC" }, \
 315                 { O_DIRECT, "O_DIRECT" })
 316
 317 #define show_fmode_flags(mode) \
 318         __print_flags(mode, "|", \
 319                 { ((__force unsigned long)FMODE_READ), "READ" }, \
 320                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
 321                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
 322
 323 #define show_nfs_fattr_flags(valid) \
 324         __print_flags((unsigned long)valid, "|", \
 325                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
 326                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
 327                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
 328                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
 329                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
 330                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
 331                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
 332                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
 333                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
 334                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
 335                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
 336                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
 337                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
 338                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
 339                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
 340
 341 DECLARE_EVENT_CLASS(nfs4_clientid_event,
 342                 TP_PROTO(
 343                         const struct nfs_client *clp,
 344                         int error
 345                 ),
 346
 347                 TP_ARGS(clp, error),
 348
 349                 TP_STRUCT__entry(
 350                         __string(dstaddr, clp->cl_hostname)
 351                         __field(unsigned long, error)
 352                 ),
 353
 354                 TP_fast_assign(
 355                         __entry->error = error < 0 ? -error : 0;
 356                         __assign_str(dstaddr, clp->cl_hostname);
 357                 ),
 358
 359                 TP_printk(
 360                         "error=%ld (%s) dstaddr=%s",
 361                         -__entry->error,
 362                         show_nfsv4_errors(__entry->error),
 363                         __get_str(dstaddr)
 364                 )
 365 );
 366 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
 367         DEFINE_EVENT(nfs4_clientid_event, name,  \
 368                         TP_PROTO( \
 369                                 const struct nfs_client *clp, \
 370                                 int error \
 371                         ), \
 372                         TP_ARGS(clp, error))
 373 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
 374 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
 375 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
 376 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
 377 #ifdef CONFIG_NFS_V4_1
 378 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
 379 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
 380 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
 381 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
 382 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
 383 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
 384 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
 385
 386 #define show_nfs4_sequence_status_flags(status) \
 387         __print_flags((unsigned long)status, "|", \
 388                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 389                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
 390                         "CB_GSS_CONTEXTS_EXPIRING" }, \
 391                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
 392                         "CB_GSS_CONTEXTS_EXPIRED" }, \
 393                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
 394                         "EXPIRED_ALL_STATE_REVOKED" }, \
 395                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
 396                         "EXPIRED_SOME_STATE_REVOKED" }, \
 397                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
 398                         "ADMIN_STATE_REVOKED" }, \
 399                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
 400                         "RECALLABLE_STATE_REVOKED" }, \
 401                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
 402                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
 403                         "RESTART_RECLAIM_NEEDED" }, \
 404                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
 405                         "CB_PATH_DOWN_SESSION" }, \
 406                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
 407                         "BACKCHANNEL_FAULT" })
 408
 409 TRACE_EVENT(nfs4_sequence_done,
 410                 TP_PROTO(
 411                         const struct nfs4_session *session,
 412                         const struct nfs4_sequence_res *res
 413                 ),
 414                 TP_ARGS(session, res),
 415
 416                 TP_STRUCT__entry(
 417                         __field(unsigned int, session)
 418                         __field(unsigned int, slot_nr)
 419                         __field(unsigned int, seq_nr)
 420                         __field(unsigned int, highest_slotid)
 421                         __field(unsigned int, target_highest_slotid)
 422                         __field(unsigned int, status_flags)
 423                         __field(unsigned long, error)
 424                 ),
 425
 426                 TP_fast_assign(
 427                         const struct nfs4_slot *sr_slot = res->sr_slot;
 428                         __entry->session = nfs_session_id_hash(&session->sess_id);
 429                         __entry->slot_nr = sr_slot->slot_nr;
 430                         __entry->seq_nr = sr_slot->seq_nr;
 431                         __entry->highest_slotid = res->sr_highest_slotid;
 432                         __entry->target_highest_slotid =
 433                                         res->sr_target_highest_slotid;
 434                         __entry->status_flags = res->sr_status_flags;
 435                         __entry->error = res->sr_status < 0 ?
 436                                         -res->sr_status : 0;
 437                 ),
 438                 TP_printk(
 439                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 440                         "highest_slotid=%u target_highest_slotid=%u "
 441                         "status_flags=%u (%s)",
 442                         -__entry->error,
 443                         show_nfsv4_errors(__entry->error),
 444                         __entry->session,
 445                         __entry->slot_nr,
 446                         __entry->seq_nr,
 447                         __entry->highest_slotid,
 448                         __entry->target_highest_slotid,
 449                         __entry->status_flags,
 450                         show_nfs4_sequence_status_flags(__entry->status_flags)
 451                 )
 452 );
 453
 454 struct cb_sequenceargs;
 455 struct cb_sequenceres;
 456
 457 TRACE_EVENT(nfs4_cb_sequence,
 458                 TP_PROTO(
 459                         const struct cb_sequenceargs *args,
 460                         const struct cb_sequenceres *res,
 461                         __be32 status
 462                 ),
 463                 TP_ARGS(args, res, status),
 464
 465                 TP_STRUCT__entry(
 466                         __field(unsigned int, session)
 467                         __field(unsigned int, slot_nr)
 468                         __field(unsigned int, seq_nr)
 469                         __field(unsigned int, highest_slotid)
 470                         __field(unsigned int, cachethis)
 471                         __field(unsigned long, error)
 472                 ),
 473
 474                 TP_fast_assign(
 475                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 476                         __entry->slot_nr = args->csa_slotid;
 477                         __entry->seq_nr = args->csa_sequenceid;
 478                         __entry->highest_slotid = args->csa_highestslotid;
 479                         __entry->cachethis = args->csa_cachethis;
 480                         __entry->error = be32_to_cpu(status);
 481                 ),
 482
 483                 TP_printk(
 484                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 485                         "highest_slotid=%u",
 486                         -__entry->error,
 487                         show_nfsv4_errors(__entry->error),
 488                         __entry->session,
 489                         __entry->slot_nr,
 490                         __entry->seq_nr,
 491                         __entry->highest_slotid
 492                 )
 493 );
 494
 495 TRACE_EVENT(nfs4_cb_seqid_err,
 496                 TP_PROTO(
 497                         const struct cb_sequenceargs *args,
 498                         __be32 status
 499                 ),
 500                 TP_ARGS(args, status),
 501
 502                 TP_STRUCT__entry(
 503                         __field(unsigned int, session)
 504                         __field(unsigned int, slot_nr)
 505                         __field(unsigned int, seq_nr)
 506                         __field(unsigned int, highest_slotid)
 507                         __field(unsigned int, cachethis)
 508                         __field(unsigned long, error)
 509                 ),
 510
 511                 TP_fast_assign(
 512                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 513                         __entry->slot_nr = args->csa_slotid;
 514                         __entry->seq_nr = args->csa_sequenceid;
 515                         __entry->highest_slotid = args->csa_highestslotid;
 516                         __entry->cachethis = args->csa_cachethis;
 517                         __entry->error = be32_to_cpu(status);
 518                 ),
 519
 520                 TP_printk(
 521                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 522                         "highest_slotid=%u",
 523                         -__entry->error,
 524                         show_nfsv4_errors(__entry->error),
 525                         __entry->session,
 526                         __entry->slot_nr,
 527                         __entry->seq_nr,
 528                         __entry->highest_slotid
 529                 )
 530 );
 531
 532 #endif /* CONFIG_NFS_V4_1 */
 533
 534 TRACE_EVENT(nfs4_setup_sequence,
 535                 TP_PROTO(
 536                         const struct nfs4_session *session,
 537                         const struct nfs4_sequence_args *args
 538                 ),
 539                 TP_ARGS(session, args),
 540
 541                 TP_STRUCT__entry(
 542                         __field(unsigned int, session)
 543                         __field(unsigned int, slot_nr)
 544                         __field(unsigned int, seq_nr)
 545                         __field(unsigned int, highest_used_slotid)
 546                 ),
 547
 548                 TP_fast_assign(
 549                         const struct nfs4_slot *sa_slot = args->sa_slot;
 550                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 551                         __entry->slot_nr = sa_slot->slot_nr;
 552                         __entry->seq_nr = sa_slot->seq_nr;
 553                         __entry->highest_used_slotid =
 554                                         sa_slot->table->highest_used_slotid;
 555                 ),
 556                 TP_printk(
 557                         "session=0x%08x slot_nr=%u seq_nr=%u "
 558                         "highest_used_slotid=%u",
 559                         __entry->session,
 560                         __entry->slot_nr,
 561                         __entry->seq_nr,
 562                         __entry->highest_used_slotid
 563                 )
 564 );
 565
 566 TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
 567 TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
 568 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
 569 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
 570 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
 571 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
 572 TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
 573 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
 574 TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
 575 TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
 576 TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
 577 TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
 578 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
 579 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
 580 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
 581 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_RUNNING);
 582
 583 #define show_nfs4_clp_state(state) \
 584         __print_flags(state, "|", \
 585                 { NFS4CLNT_MANAGER_RUNNING,     "MANAGER_RUNNING" }, \
 586                 { NFS4CLNT_CHECK_LEASE,         "CHECK_LEASE" }, \
 587                 { NFS4CLNT_LEASE_EXPIRED,       "LEASE_EXPIRED" }, \
 588                 { NFS4CLNT_RECLAIM_REBOOT,      "RECLAIM_REBOOT" }, \
 589                 { NFS4CLNT_RECLAIM_NOGRACE,     "RECLAIM_NOGRACE" }, \
 590                 { NFS4CLNT_DELEGRETURN,         "DELEGRETURN" }, \
 591                 { NFS4CLNT_SESSION_RESET,       "SESSION_RESET" }, \
 592                 { NFS4CLNT_LEASE_CONFIRM,       "LEASE_CONFIRM" }, \
 593                 { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
 594                                                 "SERVER_SCOPE_MISMATCH" }, \
 595                 { NFS4CLNT_PURGE_STATE,         "PURGE_STATE" }, \
 596                 { NFS4CLNT_BIND_CONN_TO_SESSION, \
 597                                                 "BIND_CONN_TO_SESSION" }, \
 598                 { NFS4CLNT_MOVED,               "MOVED" }, \
 599                 { NFS4CLNT_LEASE_MOVED,         "LEASE_MOVED" }, \
 600                 { NFS4CLNT_DELEGATION_EXPIRED,  "DELEGATION_EXPIRED" }, \
 601                 { NFS4CLNT_RUN_MANAGER,         "RUN_MANAGER" }, \
 602                 { NFS4CLNT_DELEGRETURN_RUNNING, "DELEGRETURN_RUNNING" })
 603
 604 TRACE_EVENT(nfs4_state_mgr,
 605                 TP_PROTO(
 606                         const struct nfs_client *clp
 607                 ),
 608
 609                 TP_ARGS(clp),
 610
 611                 TP_STRUCT__entry(
 612                         __field(unsigned long, state)
 613                         __string(hostname, clp->cl_hostname)
 614                 ),
 615
 616                 TP_fast_assign(
 617                         __entry->state = clp->cl_state;
 618                         __assign_str(hostname, clp->cl_hostname)
 619                 ),
 620
 621                 TP_printk(
 622                         "hostname=%s clp state=%s", __get_str(hostname),
 623                         show_nfs4_clp_state(__entry->state)
 624                 )
 625 )
 626
 627 TRACE_EVENT(nfs4_state_mgr_failed,
 628                 TP_PROTO(
 629                         const struct nfs_client *clp,
 630                         const char *section,
 631                         int status
 632                 ),
 633
 634                 TP_ARGS(clp, section, status),
 635
 636                 TP_STRUCT__entry(
 637                         __field(unsigned long, error)
 638                         __field(unsigned long, state)
 639                         __string(hostname, clp->cl_hostname)
 640                         __string(section, section)
 641                 ),
 642
 643                 TP_fast_assign(
 644                         __entry->error = status < 0 ? -status : 0;
 645                         __entry->state = clp->cl_state;
 646                         __assign_str(hostname, clp->cl_hostname);
 647                         __assign_str(section, section);
 648                 ),
 649
 650                 TP_printk(
 651                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
 652                         __get_str(hostname),
 653                         show_nfs4_clp_state(__entry->state), -__entry->error,
 654                         show_nfsv4_errors(__entry->error), __get_str(section)
 655
 656                 )
 657 )
 658
 659 TRACE_EVENT(nfs4_xdr_status,
 660                 TP_PROTO(
 661                         const struct xdr_stream *xdr,
 662                         u32 op,
 663                         u32 error
 664                 ),
 665
 666                 TP_ARGS(xdr, op, error),
 667
 668                 TP_STRUCT__entry(
 669                         __field(unsigned int, task_id)
 670                         __field(unsigned int, client_id)
 671                         __field(u32, xid)
 672                         __field(u32, op)
 673                         __field(unsigned long, error)
 674                 ),
 675
 676                 TP_fast_assign(
 677                         const struct rpc_rqst *rqstp = xdr->rqst;
 678                         const struct rpc_task *task = rqstp->rq_task;
 679
 680                         __entry->task_id = task->tk_pid;
 681                         __entry->client_id = task->tk_client->cl_clid;
 682                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 683                         __entry->op = op;
 684                         __entry->error = error;
 685                 ),
 686
 687                 TP_printk(
 688                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 689                         __entry->task_id, __entry->client_id, __entry->xid,
 690                         -__entry->error, show_nfsv4_errors(__entry->error),
 691                         __entry->op
 692                 )
 693 );
 694
 695 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 696                 TP_PROTO(
 697                         __be32 xid,
 698                         u32 cb_ident
 699                 ),
 700
 701                 TP_ARGS(xid, cb_ident),
 702
 703                 TP_STRUCT__entry(
 704                         __field(u32, xid)
 705                         __field(u32, cbident)
 706                 ),
 707
 708                 TP_fast_assign(
 709                         __entry->xid = be32_to_cpu(xid);
 710                         __entry->cbident = cb_ident;
 711                 ),
 712
 713                 TP_printk(
 714                         "xid=0x%08x cb_ident=0x%08x",
 715                         __entry->xid, __entry->cbident
 716                 )
 717 );
 718
 719 #define DEFINE_CB_ERROR_EVENT(name) \
 720         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 721                         TP_PROTO( \
 722                                 __be32 xid, \
 723                                 u32 cb_ident \
 724                         ), \
 725                         TP_ARGS(xid, cb_ident))
 726
 727 DEFINE_CB_ERROR_EVENT(no_clp);
 728 DEFINE_CB_ERROR_EVENT(badprinc);
 729
 730 DECLARE_EVENT_CLASS(nfs4_open_event,
 731                 TP_PROTO(
 732                         const struct nfs_open_context *ctx,
 733                         int flags,
 734                         int error
 735                 ),
 736
 737                 TP_ARGS(ctx, flags, error),
 738
 739                 TP_STRUCT__entry(
 740                         __field(unsigned long, error)
 741                         __field(unsigned int, flags)
 742                         __field(unsigned int, fmode)
 743                         __field(dev_t, dev)
 744                         __field(u32, fhandle)
 745                         __field(u64, fileid)
 746                         __field(u64, dir)
 747                         __string(name, ctx->dentry->d_name.name)
 748                         __field(int, stateid_seq)
 749                         __field(u32, stateid_hash)
 750                         __field(int, openstateid_seq)
 751                         __field(u32, openstateid_hash)
 752                 ),
 753
 754                 TP_fast_assign(
 755                         const struct nfs4_state *state = ctx->state;
 756                         const struct inode *inode = NULL;
 757
 758                         __entry->error = -error;
 759                         __entry->flags = flags;
 760                         __entry->fmode = (__force unsigned int)ctx->mode;
 761                         __entry->dev = ctx->dentry->d_sb->s_dev;
 762                         if (!IS_ERR_OR_NULL(state)) {
 763                                 inode = state->inode;
 764                                 __entry->stateid_seq =
 765                                         be32_to_cpu(state->stateid.seqid);
 766                                 __entry->stateid_hash =
 767                                         nfs_stateid_hash(&state->stateid);
 768                                 __entry->openstateid_seq =
 769                                         be32_to_cpu(state->open_stateid.seqid);
 770                                 __entry->openstateid_hash =
 771                                         nfs_stateid_hash(&state->open_stateid);
 772                         } else {
 773                                 __entry->stateid_seq = 0;
 774                                 __entry->stateid_hash = 0;
 775                                 __entry->openstateid_seq = 0;
 776                                 __entry->openstateid_hash = 0;
 777                         }
 778                         if (inode != NULL) {
 779                                 __entry->fileid = NFS_FILEID(inode);
 780                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 781                         } else {
 782                                 __entry->fileid = 0;
 783                                 __entry->fhandle = 0;
 784                         }
 785                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 786                         __assign_str(name, ctx->dentry->d_name.name);
 787                 ),
 788
 789                 TP_printk(
 790                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 791                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 792                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 793                         "openstateid=%d:0x%08x",
 794                          -__entry->error,
 795                          show_nfsv4_errors(__entry->error),
 796                          __entry->flags,
 797                          show_open_flags(__entry->flags),
 798                          show_fmode_flags(__entry->fmode),
 799                          MAJOR(__entry->dev), MINOR(__entry->dev),
 800                          (unsigned long long)__entry->fileid,
 801                          __entry->fhandle,
 802                          MAJOR(__entry->dev), MINOR(__entry->dev),
 803                          (unsigned long long)__entry->dir,
 804                          __get_str(name),
 805                          __entry->stateid_seq, __entry->stateid_hash,
 806                          __entry->openstateid_seq, __entry->openstateid_hash
 807                 )
 808 );
 809
 810 #define DEFINE_NFS4_OPEN_EVENT(name) \
 811         DEFINE_EVENT(nfs4_open_event, name, \
 812                         TP_PROTO( \
 813                                 const struct nfs_open_context *ctx, \
 814                                 int flags, \
 815                                 int error \
 816                         ), \
 817                         TP_ARGS(ctx, flags, error))
 818 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 819 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 820 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 821
 822 TRACE_EVENT(nfs4_cached_open,
 823                 TP_PROTO(
 824                         const struct nfs4_state *state
 825                 ),
 826                 TP_ARGS(state),
 827                 TP_STRUCT__entry(
 828                         __field(dev_t, dev)
 829                         __field(u32, fhandle)
 830                         __field(u64, fileid)
 831                         __field(unsigned int, fmode)
 832                         __field(int, stateid_seq)
 833                         __field(u32, stateid_hash)
 834                 ),
 835
 836                 TP_fast_assign(
 837                         const struct inode *inode = state->inode;
 838
 839                         __entry->dev = inode->i_sb->s_dev;
 840                         __entry->fileid = NFS_FILEID(inode);
 841                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 842                         __entry->fmode = (__force unsigned int)state->state;
 843                         __entry->stateid_seq =
 844                                 be32_to_cpu(state->stateid.seqid);
 845                         __entry->stateid_hash =
 846                                 nfs_stateid_hash(&state->stateid);
 847                 ),
 848
 849                 TP_printk(
 850                         "fmode=%s fileid=%02x:%02x:%llu "
 851                         "fhandle=0x%08x stateid=%d:0x%08x",
 852                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 853                                           "closed",
 854                         MAJOR(__entry->dev), MINOR(__entry->dev),
 855                         (unsigned long long)__entry->fileid,
 856                         __entry->fhandle,
 857                         __entry->stateid_seq, __entry->stateid_hash
 858                 )
 859 );
 860
 861 TRACE_EVENT(nfs4_close,
 862                 TP_PROTO(
 863                         const struct nfs4_state *state,
 864                         const struct nfs_closeargs *args,
 865                         const struct nfs_closeres *res,
 866                         int error
 867                 ),
 868
 869                 TP_ARGS(state, args, res, error),
 870
 871                 TP_STRUCT__entry(
 872                         __field(dev_t, dev)
 873                         __field(u32, fhandle)
 874                         __field(u64, fileid)
 875                         __field(unsigned int, fmode)
 876                         __field(unsigned long, error)
 877                         __field(int, stateid_seq)
 878                         __field(u32, stateid_hash)
 879                 ),
 880
 881                 TP_fast_assign(
 882                         const struct inode *inode = state->inode;
 883
 884                         __entry->dev = inode->i_sb->s_dev;
 885                         __entry->fileid = NFS_FILEID(inode);
 886                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 887                         __entry->fmode = (__force unsigned int)state->state;
 888                         __entry->error = error < 0 ? -error : 0;
 889                         __entry->stateid_seq =
 890                                 be32_to_cpu(args->stateid.seqid);
 891                         __entry->stateid_hash =
 892                                 nfs_stateid_hash(&args->stateid);
 893                 ),
 894
 895                 TP_printk(
 896                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 897                         "fhandle=0x%08x openstateid=%d:0x%08x",
 898                         -__entry->error,
 899                         show_nfsv4_errors(__entry->error),
 900                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 901                                           "closed",
 902                         MAJOR(__entry->dev), MINOR(__entry->dev),
 903                         (unsigned long long)__entry->fileid,
 904                         __entry->fhandle,
 905                         __entry->stateid_seq, __entry->stateid_hash
 906                 )
 907 );
 908
 909 TRACE_DEFINE_ENUM(F_GETLK);
 910 TRACE_DEFINE_ENUM(F_SETLK);
 911 TRACE_DEFINE_ENUM(F_SETLKW);
 912 TRACE_DEFINE_ENUM(F_RDLCK);
 913 TRACE_DEFINE_ENUM(F_WRLCK);
 914 TRACE_DEFINE_ENUM(F_UNLCK);
 915
 916 #define show_lock_cmd(type) \
 917         __print_symbolic((int)type, \
 918                 { F_GETLK, "GETLK" }, \
 919                 { F_SETLK, "SETLK" }, \
 920                 { F_SETLKW, "SETLKW" })
 921 #define show_lock_type(type) \
 922         __print_symbolic((int)type, \
 923                 { F_RDLCK, "RDLCK" }, \
 924                 { F_WRLCK, "WRLCK" }, \
 925                 { F_UNLCK, "UNLCK" })
 926
 927 DECLARE_EVENT_CLASS(nfs4_lock_event,
 928                 TP_PROTO(
 929                         const struct file_lock *request,
 930                         const struct nfs4_state *state,
 931                         int cmd,
 932                         int error
 933                 ),
 934
 935                 TP_ARGS(request, state, cmd, error),
 936
 937                 TP_STRUCT__entry(
 938                         __field(unsigned long, error)
 939                         __field(int, cmd)
 940                         __field(char, type)
 941                         __field(loff_t, start)
 942                         __field(loff_t, end)
 943                         __field(dev_t, dev)
 944                         __field(u32, fhandle)
 945                         __field(u64, fileid)
 946                         __field(int, stateid_seq)
 947                         __field(u32, stateid_hash)
 948                 ),
 949
 950                 TP_fast_assign(
 951                         const struct inode *inode = state->inode;
 952
 953                         __entry->error = error < 0 ? -error : 0;
 954                         __entry->cmd = cmd;
 955                         __entry->type = request->fl_type;
 956                         __entry->start = request->fl_start;
 957                         __entry->end = request->fl_end;
 958                         __entry->dev = inode->i_sb->s_dev;
 959                         __entry->fileid = NFS_FILEID(inode);
 960                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 961                         __entry->stateid_seq =
 962                                 be32_to_cpu(state->stateid.seqid);
 963                         __entry->stateid_hash =
 964                                 nfs_stateid_hash(&state->stateid);
 965                 ),
 966
 967                 TP_printk(
 968                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 969                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 970                         "stateid=%d:0x%08x",
 971                         -__entry->error,
 972                         show_nfsv4_errors(__entry->error),
 973                         show_lock_cmd(__entry->cmd),
 974                         show_lock_type(__entry->type),
 975                         (long long)__entry->start,
 976                         (long long)__entry->end,
 977                         MAJOR(__entry->dev), MINOR(__entry->dev),
 978                         (unsigned long long)__entry->fileid,
 979                         __entry->fhandle,
 980                         __entry->stateid_seq, __entry->stateid_hash
 981                 )
 982 );
 983
 984 #define DEFINE_NFS4_LOCK_EVENT(name) \
 985         DEFINE_EVENT(nfs4_lock_event, name, \
 986                         TP_PROTO( \
 987                                 const struct file_lock *request, \
 988                                 const struct nfs4_state *state, \
 989                                 int cmd, \
 990                                 int error \
 991                         ), \
 992                         TP_ARGS(request, state, cmd, error))
 993 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
 994 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
 995
 996 TRACE_EVENT(nfs4_set_lock,
 997                 TP_PROTO(
 998                         const struct file_lock *request,
 999                         const struct nfs4_state *state,
1000                         const nfs4_stateid *lockstateid,
1001                         int cmd,
1002                         int error
1003                 ),
1004
1005                 TP_ARGS(request, state, lockstateid, cmd, error),
1006
1007                 TP_STRUCT__entry(
1008                         __field(unsigned long, error)
1009                         __field(int, cmd)
1010                         __field(char, type)
1011                         __field(loff_t, start)
1012                         __field(loff_t, end)
1013                         __field(dev_t, dev)
1014                         __field(u32, fhandle)
1015                         __field(u64, fileid)
1016                         __field(int, stateid_seq)
1017                         __field(u32, stateid_hash)
1018                         __field(int, lockstateid_seq)
1019                         __field(u32, lockstateid_hash)
1020                 ),
1021
1022                 TP_fast_assign(
1023                         const struct inode *inode = state->inode;
1024
1025                         __entry->error = error < 0 ? -error : 0;
1026                         __entry->cmd = cmd;
1027                         __entry->type = request->fl_type;
1028                         __entry->start = request->fl_start;
1029                         __entry->end = request->fl_end;
1030                         __entry->dev = inode->i_sb->s_dev;
1031                         __entry->fileid = NFS_FILEID(inode);
1032                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1033                         __entry->stateid_seq =
1034                                 be32_to_cpu(state->stateid.seqid);
1035                         __entry->stateid_hash =
1036                                 nfs_stateid_hash(&state->stateid);
1037                         __entry->lockstateid_seq =
1038                                 be32_to_cpu(lockstateid->seqid);
1039                         __entry->lockstateid_hash =
1040                                 nfs_stateid_hash(lockstateid);
1041                 ),
1042
1043                 TP_printk(
1044                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1045                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1046                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1047                         -__entry->error,
1048                         show_nfsv4_errors(__entry->error),
1049                         show_lock_cmd(__entry->cmd),
1050                         show_lock_type(__entry->type),
1051                         (long long)__entry->start,
1052                         (long long)__entry->end,
1053                         MAJOR(__entry->dev), MINOR(__entry->dev),
1054                         (unsigned long long)__entry->fileid,
1055                         __entry->fhandle,
1056                         __entry->stateid_seq, __entry->stateid_hash,
1057                         __entry->lockstateid_seq, __entry->lockstateid_hash
1058                 )
1059 );
1060
1061 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1062 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1063 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1064 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1065 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1066 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1067 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1068 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1069 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1070 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1071 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1072 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1073 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1074 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1075 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1076
1077 #define show_nfs4_state_flags(flags) \
1078         __print_flags(flags, "|", \
1079                 { LK_STATE_IN_USE,              "IN_USE" }, \
1080                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1081                 { NFS_OPEN_STATE,               "OPEN" }, \
1082                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1083                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1084                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1085                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1086                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1087                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1088                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1089                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1090                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1091                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1092                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1093                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1094
1095 #define show_nfs4_lock_flags(flags) \
1096         __print_flags(flags, "|", \
1097                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1098                 { BIT(NFS_LOCK_LOST),           "LOST" })
1099
1100 TRACE_EVENT(nfs4_state_lock_reclaim,
1101                 TP_PROTO(
1102                         const struct nfs4_state *state,
1103                         const struct nfs4_lock_state *lock
1104                 ),
1105
1106                 TP_ARGS(state, lock),
1107
1108                 TP_STRUCT__entry(
1109                         __field(dev_t, dev)
1110                         __field(u32, fhandle)
1111                         __field(u64, fileid)
1112                         __field(unsigned long, state_flags)
1113                         __field(unsigned long, lock_flags)
1114                         __field(int, stateid_seq)
1115                         __field(u32, stateid_hash)
1116                 ),
1117
1118                 TP_fast_assign(
1119                         const struct inode *inode = state->inode;
1120
1121                         __entry->dev = inode->i_sb->s_dev;
1122                         __entry->fileid = NFS_FILEID(inode);
1123                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1124                         __entry->state_flags = state->flags;
1125                         __entry->lock_flags = lock->ls_flags;
1126                         __entry->stateid_seq =
1127                                 be32_to_cpu(state->stateid.seqid);
1128                         __entry->stateid_hash =
1129                                 nfs_stateid_hash(&state->stateid);
1130                 ),
1131
1132                 TP_printk(
1133                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1134                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1135                         MAJOR(__entry->dev), MINOR(__entry->dev),
1136                         (unsigned long long)__entry->fileid, __entry->fhandle,
1137                         __entry->stateid_seq, __entry->stateid_hash,
1138                         show_nfs4_state_flags(__entry->state_flags),
1139                         show_nfs4_lock_flags(__entry->lock_flags)
1140                 )
1141 )
1142
1143 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1144                 TP_PROTO(
1145                         const struct inode *inode,
1146                         fmode_t fmode
1147                 ),
1148
1149                 TP_ARGS(inode, fmode),
1150
1151                 TP_STRUCT__entry(
1152                         __field(dev_t, dev)
1153                         __field(u32, fhandle)
1154                         __field(u64, fileid)
1155                         __field(unsigned int, fmode)
1156                 ),
1157
1158                 TP_fast_assign(
1159                         __entry->dev = inode->i_sb->s_dev;
1160                         __entry->fileid = NFS_FILEID(inode);
1161                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1162                         __entry->fmode = (__force unsigned int)fmode;
1163                 ),
1164
1165                 TP_printk(
1166                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1167                         show_fmode_flags(__entry->fmode),
1168                         MAJOR(__entry->dev), MINOR(__entry->dev),
1169                         (unsigned long long)__entry->fileid,
1170                         __entry->fhandle
1171                 )
1172 );
1173 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1174         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1175                         TP_PROTO( \
1176                                 const struct inode *inode, \
1177                                 fmode_t fmode \
1178                         ), \
1179                         TP_ARGS(inode, fmode))
1180 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1181 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1182
1183 TRACE_EVENT(nfs4_delegreturn_exit,
1184                 TP_PROTO(
1185                         const struct nfs4_delegreturnargs *args,
1186                         const struct nfs4_delegreturnres *res,
1187                         int error
1188                 ),
1189
1190                 TP_ARGS(args, res, error),
1191
1192                 TP_STRUCT__entry(
1193                         __field(dev_t, dev)
1194                         __field(u32, fhandle)
1195                         __field(unsigned long, error)
1196                         __field(int, stateid_seq)
1197                         __field(u32, stateid_hash)
1198                 ),
1199
1200                 TP_fast_assign(
1201                         __entry->dev = res->server->s_dev;
1202                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1203                         __entry->error = error < 0 ? -error : 0;
1204                         __entry->stateid_seq =
1205                                 be32_to_cpu(args->stateid->seqid);
1206                         __entry->stateid_hash =
1207                                 nfs_stateid_hash(args->stateid);
1208                 ),
1209
1210                 TP_printk(
1211                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1212                         "stateid=%d:0x%08x",
1213                         -__entry->error,
1214                         show_nfsv4_errors(__entry->error),
1215                         MAJOR(__entry->dev), MINOR(__entry->dev),
1216                         __entry->fhandle,
1217                         __entry->stateid_seq, __entry->stateid_hash
1218                 )
1219 );
1220
1221 #ifdef CONFIG_NFS_V4_1
1222 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1223                 TP_PROTO(
1224                         const struct nfs4_state *state,
1225                         const struct nfs4_lock_state *lsp,
1226                         int error
1227                 ),
1228
1229                 TP_ARGS(state, lsp, error),
1230
1231                 TP_STRUCT__entry(
1232                         __field(unsigned long, error)
1233                         __field(dev_t, dev)
1234                         __field(u32, fhandle)
1235                         __field(u64, fileid)
1236                         __field(int, stateid_seq)
1237                         __field(u32, stateid_hash)
1238                 ),
1239
1240                 TP_fast_assign(
1241                         const struct inode *inode = state->inode;
1242
1243                         __entry->error = error < 0 ? -error : 0;
1244                         __entry->dev = inode->i_sb->s_dev;
1245                         __entry->fileid = NFS_FILEID(inode);
1246                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1247                         __entry->stateid_seq =
1248                                 be32_to_cpu(state->stateid.seqid);
1249                         __entry->stateid_hash =
1250                                 nfs_stateid_hash(&state->stateid);
1251                 ),
1252
1253                 TP_printk(
1254                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1255                         "stateid=%d:0x%08x",
1256                         -__entry->error,
1257                         show_nfsv4_errors(__entry->error),
1258                         MAJOR(__entry->dev), MINOR(__entry->dev),
1259                         (unsigned long long)__entry->fileid,
1260                         __entry->fhandle,
1261                         __entry->stateid_seq, __entry->stateid_hash
1262                 )
1263 );
1264
1265 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1266         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1267                         TP_PROTO( \
1268                                 const struct nfs4_state *state, \
1269                                 const struct nfs4_lock_state *lsp, \
1270                                 int error \
1271                         ), \
1272                         TP_ARGS(state, lsp, error))
1273 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1274 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1275 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1276 #endif /* CONFIG_NFS_V4_1 */
1277
1278 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1279                 TP_PROTO(
1280                         const struct inode *dir,
1281                         const struct qstr *name,
1282                         int error
1283                 ),
1284
1285                 TP_ARGS(dir, name, error),
1286
1287                 TP_STRUCT__entry(
1288                         __field(dev_t, dev)
1289                         __field(unsigned long, error)
1290                         __field(u64, dir)
1291                         __string(name, name->name)
1292                 ),
1293
1294                 TP_fast_assign(
1295                         __entry->dev = dir->i_sb->s_dev;
1296                         __entry->dir = NFS_FILEID(dir);
1297                         __entry->error = -error;
1298                         __assign_str(name, name->name);
1299                 ),
1300
1301                 TP_printk(
1302                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1303                         -__entry->error,
1304                         show_nfsv4_errors(__entry->error),
1305                         MAJOR(__entry->dev), MINOR(__entry->dev),
1306                         (unsigned long long)__entry->dir,
1307                         __get_str(name)
1308                 )
1309 );
1310
1311 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1312         DEFINE_EVENT(nfs4_lookup_event, name, \
1313                         TP_PROTO( \
1314                                 const struct inode *dir, \
1315                                 const struct qstr *name, \
1316                                 int error \
1317                         ), \
1318                         TP_ARGS(dir, name, error))
1319
1320 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1321 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1322 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1323 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1324 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1325 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1326 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1327
1328 TRACE_EVENT(nfs4_lookupp,
1329                 TP_PROTO(
1330                         const struct inode *inode,
1331                         int error
1332                 ),
1333
1334                 TP_ARGS(inode, error),
1335
1336                 TP_STRUCT__entry(
1337                         __field(dev_t, dev)
1338                         __field(u64, ino)
1339                         __field(unsigned long, error)
1340                 ),
1341
1342                 TP_fast_assign(
1343                         __entry->dev = inode->i_sb->s_dev;
1344                         __entry->ino = NFS_FILEID(inode);
1345                         __entry->error = error < 0 ? -error : 0;
1346                 ),
1347
1348                 TP_printk(
1349                         "error=%ld (%s) inode=%02x:%02x:%llu",
1350                         -__entry->error,
1351                         show_nfsv4_errors(__entry->error),
1352                         MAJOR(__entry->dev), MINOR(__entry->dev),
1353                         (unsigned long long)__entry->ino
1354                 )
1355 );
1356
1357 TRACE_EVENT(nfs4_rename,
1358                 TP_PROTO(
1359                         const struct inode *olddir,
1360                         const struct qstr *oldname,
1361                         const struct inode *newdir,
1362                         const struct qstr *newname,
1363                         int error
1364                 ),
1365
1366                 TP_ARGS(olddir, oldname, newdir, newname, error),
1367
1368                 TP_STRUCT__entry(
1369                         __field(dev_t, dev)
1370                         __field(unsigned long, error)
1371                         __field(u64, olddir)
1372                         __string(oldname, oldname->name)
1373                         __field(u64, newdir)
1374                         __string(newname, newname->name)
1375                 ),
1376
1377                 TP_fast_assign(
1378                         __entry->dev = olddir->i_sb->s_dev;
1379                         __entry->olddir = NFS_FILEID(olddir);
1380                         __entry->newdir = NFS_FILEID(newdir);
1381                         __entry->error = error < 0 ? -error : 0;
1382                         __assign_str(oldname, oldname->name);
1383                         __assign_str(newname, newname->name);
1384                 ),
1385
1386                 TP_printk(
1387                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1388                         "newname=%02x:%02x:%llu/%s",
1389                         -__entry->error,
1390                         show_nfsv4_errors(__entry->error),
1391                         MAJOR(__entry->dev), MINOR(__entry->dev),
1392                         (unsigned long long)__entry->olddir,
1393                         __get_str(oldname),
1394                         MAJOR(__entry->dev), MINOR(__entry->dev),
1395                         (unsigned long long)__entry->newdir,
1396                         __get_str(newname)
1397                 )
1398 );
1399
1400 DECLARE_EVENT_CLASS(nfs4_inode_event,
1401                 TP_PROTO(
1402                         const struct inode *inode,
1403                         int error
1404                 ),
1405
1406                 TP_ARGS(inode, error),
1407
1408                 TP_STRUCT__entry(
1409                         __field(dev_t, dev)
1410                         __field(u32, fhandle)
1411                         __field(u64, fileid)
1412                         __field(unsigned long, error)
1413                 ),
1414
1415                 TP_fast_assign(
1416                         __entry->dev = inode->i_sb->s_dev;
1417                         __entry->fileid = NFS_FILEID(inode);
1418                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1419                         __entry->error = error < 0 ? -error : 0;
1420                 ),
1421
1422                 TP_printk(
1423                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1424                         -__entry->error,
1425                         show_nfsv4_errors(__entry->error),
1426                         MAJOR(__entry->dev), MINOR(__entry->dev),
1427                         (unsigned long long)__entry->fileid,
1428                         __entry->fhandle
1429                 )
1430 );
1431
1432 #define DEFINE_NFS4_INODE_EVENT(name) \
1433         DEFINE_EVENT(nfs4_inode_event, name, \
1434                         TP_PROTO( \
1435                                 const struct inode *inode, \
1436                                 int error \
1437                         ), \
1438                         TP_ARGS(inode, error))
1439
1440 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1441 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1442 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1443 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1444 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1445 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1446 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1447 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1448 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1449
1450 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1451                 TP_PROTO(
1452                         const struct inode *inode,
1453                         const nfs4_stateid *stateid,
1454                         int error
1455                 ),
1456
1457                 TP_ARGS(inode, stateid, error),
1458
1459                 TP_STRUCT__entry(
1460                         __field(dev_t, dev)
1461                         __field(u32, fhandle)
1462                         __field(u64, fileid)
1463                         __field(unsigned long, error)
1464                         __field(int, stateid_seq)
1465                         __field(u32, stateid_hash)
1466                 ),
1467
1468                 TP_fast_assign(
1469                         __entry->dev = inode->i_sb->s_dev;
1470                         __entry->fileid = NFS_FILEID(inode);
1471                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1472                         __entry->error = error < 0 ? -error : 0;
1473                         __entry->stateid_seq =
1474                                 be32_to_cpu(stateid->seqid);
1475                         __entry->stateid_hash =
1476                                 nfs_stateid_hash(stateid);
1477                 ),
1478
1479                 TP_printk(
1480                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1481                         "stateid=%d:0x%08x",
1482                         -__entry->error,
1483                         show_nfsv4_errors(__entry->error),
1484                         MAJOR(__entry->dev), MINOR(__entry->dev),
1485                         (unsigned long long)__entry->fileid,
1486                         __entry->fhandle,
1487                         __entry->stateid_seq, __entry->stateid_hash
1488                 )
1489 );
1490
1491 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1492         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1493                         TP_PROTO( \
1494                                 const struct inode *inode, \
1495                                 const nfs4_stateid *stateid, \
1496                                 int error \
1497                         ), \
1498                         TP_ARGS(inode, stateid, error))
1499
1500 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1501 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1502 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1503 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1504
1505 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1506                 TP_PROTO(
1507                         const struct nfs_server *server,
1508                         const struct nfs_fh *fhandle,
1509                         const struct nfs_fattr *fattr,
1510                         int error
1511                 ),
1512
1513                 TP_ARGS(server, fhandle, fattr, error),
1514
1515                 TP_STRUCT__entry(
1516                         __field(dev_t, dev)
1517                         __field(u32, fhandle)
1518                         __field(u64, fileid)
1519                         __field(unsigned int, valid)
1520                         __field(unsigned long, error)
1521                 ),
1522
1523                 TP_fast_assign(
1524                         __entry->dev = server->s_dev;
1525                         __entry->valid = fattr->valid;
1526                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1527                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1528                         __entry->error = error < 0 ? -error : 0;
1529                 ),
1530
1531                 TP_printk(
1532                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1533                         "valid=%s",
1534                         -__entry->error,
1535                         show_nfsv4_errors(__entry->error),
1536                         MAJOR(__entry->dev), MINOR(__entry->dev),
1537                         (unsigned long long)__entry->fileid,
1538                         __entry->fhandle,
1539                         show_nfs_fattr_flags(__entry->valid)
1540                 )
1541 );
1542
1543 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1544         DEFINE_EVENT(nfs4_getattr_event, name, \
1545                         TP_PROTO( \
1546                                 const struct nfs_server *server, \
1547                                 const struct nfs_fh *fhandle, \
1548                                 const struct nfs_fattr *fattr, \
1549                                 int error \
1550                         ), \
1551                         TP_ARGS(server, fhandle, fattr, error))
1552 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1553 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1554 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1555
1556 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1557                 TP_PROTO(
1558                         const struct nfs_client *clp,
1559                         const struct nfs_fh *fhandle,
1560                         const struct inode *inode,
1561                         int error
1562                 ),
1563
1564                 TP_ARGS(clp, fhandle, inode, error),
1565
1566                 TP_STRUCT__entry(
1567                         __field(unsigned long, error)
1568                         __field(dev_t, dev)
1569                         __field(u32, fhandle)
1570                         __field(u64, fileid)
1571                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1572                 ),
1573
1574                 TP_fast_assign(
1575                         __entry->error = error < 0 ? -error : 0;
1576                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1577                         if (!IS_ERR_OR_NULL(inode)) {
1578                                 __entry->fileid = NFS_FILEID(inode);
1579                                 __entry->dev = inode->i_sb->s_dev;
1580                         } else {
1581                                 __entry->fileid = 0;
1582                                 __entry->dev = 0;
1583                         }
1584                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1585                 ),
1586
1587                 TP_printk(
1588                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1589                         "dstaddr=%s",
1590                         -__entry->error,
1591                         show_nfsv4_errors(__entry->error),
1592                         MAJOR(__entry->dev), MINOR(__entry->dev),
1593                         (unsigned long long)__entry->fileid,
1594                         __entry->fhandle,
1595                         __get_str(dstaddr)
1596                 )
1597 );
1598
1599 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1600         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1601                         TP_PROTO( \
1602                                 const struct nfs_client *clp, \
1603                                 const struct nfs_fh *fhandle, \
1604                                 const struct inode *inode, \
1605                                 int error \
1606                         ), \
1607                         TP_ARGS(clp, fhandle, inode, error))
1608 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1609
1610 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1611                 TP_PROTO(
1612                         const struct nfs_client *clp,
1613                         const struct nfs_fh *fhandle,
1614                         const struct inode *inode,
1615                         const nfs4_stateid *stateid,
1616                         int error
1617                 ),
1618
1619                 TP_ARGS(clp, fhandle, inode, stateid, error),
1620
1621                 TP_STRUCT__entry(
1622                         __field(unsigned long, error)
1623                         __field(dev_t, dev)
1624                         __field(u32, fhandle)
1625                         __field(u64, fileid)
1626                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1627                         __field(int, stateid_seq)
1628                         __field(u32, stateid_hash)
1629                 ),
1630
1631                 TP_fast_assign(
1632                         __entry->error = error < 0 ? -error : 0;
1633                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1634                         if (!IS_ERR_OR_NULL(inode)) {
1635                                 __entry->fileid = NFS_FILEID(inode);
1636                                 __entry->dev = inode->i_sb->s_dev;
1637                         } else {
1638                                 __entry->fileid = 0;
1639                                 __entry->dev = 0;
1640                         }
1641                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1642                         __entry->stateid_seq =
1643                                 be32_to_cpu(stateid->seqid);
1644                         __entry->stateid_hash =
1645                                 nfs_stateid_hash(stateid);
1646                 ),
1647
1648                 TP_printk(
1649                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1650                         "stateid=%d:0x%08x dstaddr=%s",
1651                         -__entry->error,
1652                         show_nfsv4_errors(__entry->error),
1653                         MAJOR(__entry->dev), MINOR(__entry->dev),
1654                         (unsigned long long)__entry->fileid,
1655                         __entry->fhandle,
1656                         __entry->stateid_seq, __entry->stateid_hash,
1657                         __get_str(dstaddr)
1658                 )
1659 );
1660
1661 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1662         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1663                         TP_PROTO( \
1664                                 const struct nfs_client *clp, \
1665                                 const struct nfs_fh *fhandle, \
1666                                 const struct inode *inode, \
1667                                 const nfs4_stateid *stateid, \
1668                                 int error \
1669                         ), \
1670                         TP_ARGS(clp, fhandle, inode, stateid, error))
1671 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1672 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1673
1674 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1675                 TP_PROTO(
1676                         const char *name,
1677                         int len,
1678                         u32 id,
1679                         int error
1680                 ),
1681
1682                 TP_ARGS(name, len, id, error),
1683
1684                 TP_STRUCT__entry(
1685                         __field(unsigned long, error)
1686                         __field(u32, id)
1687                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1688                 ),
1689
1690                 TP_fast_assign(
1691                         if (len < 0)
1692                                 len = 0;
1693                         __entry->error = error < 0 ? error : 0;
1694                         __entry->id = id;
1695                         memcpy(__get_str(name), name, len);
1696                         __get_str(name)[len] = 0;
1697                 ),
1698
1699                 TP_printk(
1700                         "error=%ld (%s) id=%u name=%s",
1701                         -__entry->error, show_nfsv4_errors(__entry->error),
1702                         __entry->id,
1703                         __get_str(name)
1704                 )
1705 );
1706 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1707         DEFINE_EVENT(nfs4_idmap_event, name, \
1708                         TP_PROTO( \
1709                                 const char *name, \
1710                                 int len, \
1711                                 u32 id, \
1712                                 int error \
1713                         ), \
1714                         TP_ARGS(name, len, id, error))
1715 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1716 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1717 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1718 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1719
1720 DECLARE_EVENT_CLASS(nfs4_read_event,
1721                 TP_PROTO(
1722                         const struct nfs_pgio_header *hdr,
1723                         int error
1724                 ),
1725
1726                 TP_ARGS(hdr, error),
1727
1728                 TP_STRUCT__entry(
1729                         __field(dev_t, dev)
1730                         __field(u32, fhandle)
1731                         __field(u64, fileid)
1732                         __field(loff_t, offset)
1733                         __field(u32, arg_count)
1734                         __field(u32, res_count)
1735                         __field(unsigned long, error)
1736                         __field(int, stateid_seq)
1737                         __field(u32, stateid_hash)
1738                 ),
1739
1740                 TP_fast_assign(
1741                         const struct inode *inode = hdr->inode;
1742                         const struct nfs_inode *nfsi = NFS_I(inode);
1743                         const struct nfs_fh *fh = hdr->args.fh ?
1744                                                   hdr->args.fh : &nfsi->fh;
1745                         const struct nfs4_state *state =
1746                                 hdr->args.context->state;
1747
1748                         __entry->dev = inode->i_sb->s_dev;
1749                         __entry->fileid = nfsi->fileid;
1750                         __entry->fhandle = nfs_fhandle_hash(fh);
1751                         __entry->offset = hdr->args.offset;
1752                         __entry->arg_count = hdr->args.count;
1753                         __entry->res_count = hdr->res.count;
1754                         __entry->error = error < 0 ? -error : 0;
1755                         __entry->stateid_seq =
1756                                 be32_to_cpu(state->stateid.seqid);
1757                         __entry->stateid_hash =
1758                                 nfs_stateid_hash(&state->stateid);
1759                 ),
1760
1761                 TP_printk(
1762                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1763                         "offset=%lld count=%u res=%u stateid=%d:0x%08x",
1764                         -__entry->error,
1765                         show_nfsv4_errors(__entry->error),
1766                         MAJOR(__entry->dev), MINOR(__entry->dev),
1767                         (unsigned long long)__entry->fileid,
1768                         __entry->fhandle,
1769                         (long long)__entry->offset,
1770                         __entry->arg_count, __entry->res_count,
1771                         __entry->stateid_seq, __entry->stateid_hash
1772                 )
1773 );
1774 #define DEFINE_NFS4_READ_EVENT(name) \
1775         DEFINE_EVENT(nfs4_read_event, name, \
1776                         TP_PROTO( \
1777                                 const struct nfs_pgio_header *hdr, \
1778                                 int error \
1779                         ), \
1780                         TP_ARGS(hdr, error))
1781 DEFINE_NFS4_READ_EVENT(nfs4_read);
1782 #ifdef CONFIG_NFS_V4_1
1783 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1784 #endif /* CONFIG_NFS_V4_1 */
1785
1786 DECLARE_EVENT_CLASS(nfs4_write_event,
1787                 TP_PROTO(
1788                         const struct nfs_pgio_header *hdr,
1789                         int error
1790                 ),
1791
1792                 TP_ARGS(hdr, error),
1793
1794                 TP_STRUCT__entry(
1795                         __field(dev_t, dev)
1796                         __field(u32, fhandle)
1797                         __field(u64, fileid)
1798                         __field(loff_t, offset)
1799                         __field(u32, arg_count)
1800                         __field(u32, res_count)
1801                         __field(unsigned long, error)
1802                         __field(int, stateid_seq)
1803                         __field(u32, stateid_hash)
1804                 ),
1805
1806                 TP_fast_assign(
1807                         const struct inode *inode = hdr->inode;
1808                         const struct nfs_inode *nfsi = NFS_I(inode);
1809                         const struct nfs_fh *fh = hdr->args.fh ?
1810                                                   hdr->args.fh : &nfsi->fh;
1811                         const struct nfs4_state *state =
1812                                 hdr->args.context->state;
1813
1814                         __entry->dev = inode->i_sb->s_dev;
1815                         __entry->fileid = nfsi->fileid;
1816                         __entry->fhandle = nfs_fhandle_hash(fh);
1817                         __entry->offset = hdr->args.offset;
1818                         __entry->arg_count = hdr->args.count;
1819                         __entry->res_count = hdr->res.count;
1820                         __entry->error = error < 0 ? -error : 0;
1821                         __entry->stateid_seq =
1822                                 be32_to_cpu(state->stateid.seqid);
1823                         __entry->stateid_hash =
1824                                 nfs_stateid_hash(&state->stateid);
1825                 ),
1826
1827                 TP_printk(
1828                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1829                         "offset=%lld count=%u res=%u stateid=%d:0x%08x",
1830                         -__entry->error,
1831                         show_nfsv4_errors(__entry->error),
1832                         MAJOR(__entry->dev), MINOR(__entry->dev),
1833                         (unsigned long long)__entry->fileid,
1834                         __entry->fhandle,
1835                         (long long)__entry->offset,
1836                         __entry->arg_count, __entry->res_count,
1837                         __entry->stateid_seq, __entry->stateid_hash
1838                 )
1839 );
1840
1841 #define DEFINE_NFS4_WRITE_EVENT(name) \
1842         DEFINE_EVENT(nfs4_write_event, name, \
1843                         TP_PROTO( \
1844                                 const struct nfs_pgio_header *hdr, \
1845                                 int error \
1846                         ), \
1847                         TP_ARGS(hdr, error))
1848 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1849 #ifdef CONFIG_NFS_V4_1
1850 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1851 #endif /* CONFIG_NFS_V4_1 */
1852
1853 DECLARE_EVENT_CLASS(nfs4_commit_event,
1854                 TP_PROTO(
1855                         const struct nfs_commit_data *data,
1856                         int error
1857                 ),
1858
1859                 TP_ARGS(data, error),
1860
1861                 TP_STRUCT__entry(
1862                         __field(dev_t, dev)
1863                         __field(u32, fhandle)
1864                         __field(u64, fileid)
1865                         __field(unsigned long, error)
1866                         __field(loff_t, offset)
1867                         __field(u32, count)
1868                 ),
1869
1870                 TP_fast_assign(
1871                         const struct inode *inode = data->inode;
1872                         const struct nfs_inode *nfsi = NFS_I(inode);
1873                         const struct nfs_fh *fh = data->args.fh ?
1874                                                   data->args.fh : &nfsi->fh;
1875
1876                         __entry->dev = inode->i_sb->s_dev;
1877                         __entry->fileid = nfsi->fileid;
1878                         __entry->fhandle = nfs_fhandle_hash(fh);
1879                         __entry->offset = data->args.offset;
1880                         __entry->count = data->args.count;
1881                         __entry->error = error < 0 ? -error : 0;
1882                 ),
1883
1884                 TP_printk(
1885                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1886                         "offset=%lld count=%u",
1887                         -__entry->error,
1888                         show_nfsv4_errors(__entry->error),
1889                         MAJOR(__entry->dev), MINOR(__entry->dev),
1890                         (unsigned long long)__entry->fileid,
1891                         __entry->fhandle,
1892                         (long long)__entry->offset,
1893                         __entry->count
1894                 )
1895 );
1896 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1897         DEFINE_EVENT(nfs4_commit_event, name, \
1898                         TP_PROTO( \
1899                                 const struct nfs_commit_data *data, \
1900                                 int error \
1901                         ), \
1902                         TP_ARGS(data, error))
1903 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1904 #ifdef CONFIG_NFS_V4_1
1905 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1906
1907 TRACE_DEFINE_ENUM(IOMODE_READ);
1908 TRACE_DEFINE_ENUM(IOMODE_RW);
1909 TRACE_DEFINE_ENUM(IOMODE_ANY);
1910
1911 #define show_pnfs_iomode(iomode) \
1912         __print_symbolic(iomode, \
1913                 { IOMODE_READ, "READ" }, \
1914                 { IOMODE_RW, "RW" }, \
1915                 { IOMODE_ANY, "ANY" })
1916
1917 TRACE_EVENT(nfs4_layoutget,
1918                 TP_PROTO(
1919                         const struct nfs_open_context *ctx,
1920                         const struct pnfs_layout_range *args,
1921                         const struct pnfs_layout_range *res,
1922                         const nfs4_stateid *layout_stateid,
1923                         int error
1924                 ),
1925
1926                 TP_ARGS(ctx, args, res, layout_stateid, error),
1927
1928                 TP_STRUCT__entry(
1929                         __field(dev_t, dev)
1930                         __field(u32, fhandle)
1931                         __field(u64, fileid)
1932                         __field(u32, iomode)
1933                         __field(u64, offset)
1934                         __field(u64, count)
1935                         __field(unsigned long, error)
1936                         __field(int, stateid_seq)
1937                         __field(u32, stateid_hash)
1938                         __field(int, layoutstateid_seq)
1939                         __field(u32, layoutstateid_hash)
1940                 ),
1941
1942                 TP_fast_assign(
1943                         const struct inode *inode = d_inode(ctx->dentry);
1944                         const struct nfs4_state *state = ctx->state;
1945                         __entry->dev = inode->i_sb->s_dev;
1946                         __entry->fileid = NFS_FILEID(inode);
1947                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1948                         __entry->iomode = args->iomode;
1949                         __entry->offset = args->offset;
1950                         __entry->count = args->length;
1951                         __entry->error = error < 0 ? -error : 0;
1952                         __entry->stateid_seq =
1953                                 be32_to_cpu(state->stateid.seqid);
1954                         __entry->stateid_hash =
1955                                 nfs_stateid_hash(&state->stateid);
1956                         if (!error) {
1957                                 __entry->layoutstateid_seq =
1958                                 be32_to_cpu(layout_stateid->seqid);
1959                                 __entry->layoutstateid_hash =
1960                                 nfs_stateid_hash(layout_stateid);
1961                         } else {
1962                                 __entry->layoutstateid_seq = 0;
1963                                 __entry->layoutstateid_hash = 0;
1964                         }
1965                 ),
1966
1967                 TP_printk(
1968                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1969                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1970                         "layoutstateid=%d:0x%08x",
1971                         -__entry->error,
1972                         show_nfsv4_errors(__entry->error),
1973                         MAJOR(__entry->dev), MINOR(__entry->dev),
1974                         (unsigned long long)__entry->fileid,
1975                         __entry->fhandle,
1976                         show_pnfs_iomode(__entry->iomode),
1977                         (unsigned long long)__entry->offset,
1978                         (unsigned long long)__entry->count,
1979                         __entry->stateid_seq, __entry->stateid_hash,
1980                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1981                 )
1982 );
1983
1984 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1985 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1986 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1987
1988 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1989 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1990 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1991 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1992 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1993 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1994 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1995 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1996 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1997 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1998 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1999 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
2000 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2001 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2002
2003 #define show_pnfs_update_layout_reason(reason)                          \
2004         __print_symbolic(reason,                                        \
2005                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2006                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2007                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2008                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2009                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2010                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2011                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2012                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2013                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2014                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2015                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2016                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2017                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2018                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2019
2020 TRACE_EVENT(pnfs_update_layout,
2021                 TP_PROTO(struct inode *inode,
2022                         loff_t pos,
2023                         u64 count,
2024                         enum pnfs_iomode iomode,
2025                         struct pnfs_layout_hdr *lo,
2026                         struct pnfs_layout_segment *lseg,
2027                         enum pnfs_update_layout_reason reason
2028                 ),
2029                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2030                 TP_STRUCT__entry(
2031                         __field(dev_t, dev)
2032                         __field(u64, fileid)
2033                         __field(u32, fhandle)
2034                         __field(loff_t, pos)
2035                         __field(u64, count)
2036                         __field(enum pnfs_iomode, iomode)
2037                         __field(int, layoutstateid_seq)
2038                         __field(u32, layoutstateid_hash)
2039                         __field(long, lseg)
2040                         __field(enum pnfs_update_layout_reason, reason)
2041                 ),
2042                 TP_fast_assign(
2043                         __entry->dev = inode->i_sb->s_dev;
2044                         __entry->fileid = NFS_FILEID(inode);
2045                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2046                         __entry->pos = pos;
2047                         __entry->count = count;
2048                         __entry->iomode = iomode;
2049                         __entry->reason = reason;
2050                         if (lo != NULL) {
2051                                 __entry->layoutstateid_seq =
2052                                 be32_to_cpu(lo->plh_stateid.seqid);
2053                                 __entry->layoutstateid_hash =
2054                                 nfs_stateid_hash(&lo->plh_stateid);
2055                         } else {
2056                                 __entry->layoutstateid_seq = 0;
2057                                 __entry->layoutstateid_hash = 0;
2058                         }
2059                         __entry->lseg = (long)lseg;
2060                 ),
2061                 TP_printk(
2062                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2063                         "iomode=%s pos=%llu count=%llu "
2064                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2065                         MAJOR(__entry->dev), MINOR(__entry->dev),
2066                         (unsigned long long)__entry->fileid,
2067                         __entry->fhandle,
2068                         show_pnfs_iomode(__entry->iomode),
2069                         (unsigned long long)__entry->pos,
2070                         (unsigned long long)__entry->count,
2071                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2072                         __entry->lseg,
2073                         show_pnfs_update_layout_reason(__entry->reason)
2074                 )
2075 );
2076
2077 DECLARE_EVENT_CLASS(pnfs_layout_event,
2078                 TP_PROTO(struct inode *inode,
2079                         loff_t pos,
2080                         u64 count,
2081                         enum pnfs_iomode iomode,
2082                         struct pnfs_layout_hdr *lo,
2083                         struct pnfs_layout_segment *lseg
2084                 ),
2085                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2086                 TP_STRUCT__entry(
2087                         __field(dev_t, dev)
2088                         __field(u64, fileid)
2089                         __field(u32, fhandle)
2090                         __field(loff_t, pos)
2091                         __field(u64, count)
2092                         __field(enum pnfs_iomode, iomode)
2093                         __field(int, layoutstateid_seq)
2094                         __field(u32, layoutstateid_hash)
2095                         __field(long, lseg)
2096                 ),
2097                 TP_fast_assign(
2098                         __entry->dev = inode->i_sb->s_dev;
2099                         __entry->fileid = NFS_FILEID(inode);
2100                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2101                         __entry->pos = pos;
2102                         __entry->count = count;
2103                         __entry->iomode = iomode;
2104                         if (lo != NULL) {
2105                                 __entry->layoutstateid_seq =
2106                                 be32_to_cpu(lo->plh_stateid.seqid);
2107                                 __entry->layoutstateid_hash =
2108                                 nfs_stateid_hash(&lo->plh_stateid);
2109                         } else {
2110                                 __entry->layoutstateid_seq = 0;
2111                                 __entry->layoutstateid_hash = 0;
2112                         }
2113                         __entry->lseg = (long)lseg;
2114                 ),
2115                 TP_printk(
2116                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2117                         "iomode=%s pos=%llu count=%llu "
2118                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2119                         MAJOR(__entry->dev), MINOR(__entry->dev),
2120                         (unsigned long long)__entry->fileid,
2121                         __entry->fhandle,
2122                         show_pnfs_iomode(__entry->iomode),
2123                         (unsigned long long)__entry->pos,
2124                         (unsigned long long)__entry->count,
2125                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2126                         __entry->lseg
2127                 )
2128 );
2129
2130 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2131         DEFINE_EVENT(pnfs_layout_event, name, \
2132                 TP_PROTO(struct inode *inode, \
2133                         loff_t pos, \
2134                         u64 count, \
2135                         enum pnfs_iomode iomode, \
2136                         struct pnfs_layout_hdr *lo, \
2137                         struct pnfs_layout_segment *lseg \
2138                 ), \
2139                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2140
2141 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2142 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2143 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2144 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2145 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2146 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2147 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2148
2149 #endif /* CONFIG_NFS_V4_1 */
2150
2151 #endif /* _TRACE_NFS4_H */
2152
2153 #undef TRACE_INCLUDE_PATH
2154 #define TRACE_INCLUDE_PATH .
2155 #define TRACE_INCLUDE_FILE nfs4trace
2156 /* This part must be outside protection */
2157 #include <trace/define_trace.h>