fs/nfs/nfs4trace.h

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