fs/nfs/nfs4trace.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
   4  */
   5 #undef TRACE_SYSTEM
   6 #define TRACE_SYSTEM nfs4
   7
   8 #if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
   9 #define _TRACE_NFS4_H
  10
  11 #include <linux/tracepoint.h>
  12
  13 TRACE_DEFINE_ENUM(EPERM);
  14 TRACE_DEFINE_ENUM(ENOENT);
  15 TRACE_DEFINE_ENUM(EIO);
  16 TRACE_DEFINE_ENUM(ENXIO);
  17 TRACE_DEFINE_ENUM(EACCES);
  18 TRACE_DEFINE_ENUM(EEXIST);
  19 TRACE_DEFINE_ENUM(EXDEV);
  20 TRACE_DEFINE_ENUM(ENOTDIR);
  21 TRACE_DEFINE_ENUM(EISDIR);
  22 TRACE_DEFINE_ENUM(EFBIG);
  23 TRACE_DEFINE_ENUM(ENOSPC);
  24 TRACE_DEFINE_ENUM(EROFS);
  25 TRACE_DEFINE_ENUM(EMLINK);
  26 TRACE_DEFINE_ENUM(ENAMETOOLONG);
  27 TRACE_DEFINE_ENUM(ENOTEMPTY);
  28 TRACE_DEFINE_ENUM(EDQUOT);
  29 TRACE_DEFINE_ENUM(ESTALE);
  30 TRACE_DEFINE_ENUM(EBADHANDLE);
  31 TRACE_DEFINE_ENUM(EBADCOOKIE);
  32 TRACE_DEFINE_ENUM(ENOTSUPP);
  33 TRACE_DEFINE_ENUM(ETOOSMALL);
  34 TRACE_DEFINE_ENUM(EREMOTEIO);
  35 TRACE_DEFINE_ENUM(EBADTYPE);
  36 TRACE_DEFINE_ENUM(EAGAIN);
  37 TRACE_DEFINE_ENUM(ELOOP);
  38 TRACE_DEFINE_ENUM(EOPNOTSUPP);
  39 TRACE_DEFINE_ENUM(EDEADLK);
  40 TRACE_DEFINE_ENUM(ENOMEM);
  41 TRACE_DEFINE_ENUM(EKEYEXPIRED);
  42 TRACE_DEFINE_ENUM(ETIMEDOUT);
  43 TRACE_DEFINE_ENUM(ERESTARTSYS);
  44 TRACE_DEFINE_ENUM(ECONNREFUSED);
  45 TRACE_DEFINE_ENUM(ECONNRESET);
  46 TRACE_DEFINE_ENUM(ENETUNREACH);
  47 TRACE_DEFINE_ENUM(EHOSTUNREACH);
  48 TRACE_DEFINE_ENUM(EHOSTDOWN);
  49 TRACE_DEFINE_ENUM(EPIPE);
  50 TRACE_DEFINE_ENUM(EPFNOSUPPORT);
  51 TRACE_DEFINE_ENUM(EPROTONOSUPPORT);
  52
  53 TRACE_DEFINE_ENUM(NFS4_OK);
  54 TRACE_DEFINE_ENUM(NFS4ERR_ACCESS);
  55 TRACE_DEFINE_ENUM(NFS4ERR_ATTRNOTSUPP);
  56 TRACE_DEFINE_ENUM(NFS4ERR_ADMIN_REVOKED);
  57 TRACE_DEFINE_ENUM(NFS4ERR_BACK_CHAN_BUSY);
  58 TRACE_DEFINE_ENUM(NFS4ERR_BADCHAR);
  59 TRACE_DEFINE_ENUM(NFS4ERR_BADHANDLE);
  60 TRACE_DEFINE_ENUM(NFS4ERR_BADIOMODE);
  61 TRACE_DEFINE_ENUM(NFS4ERR_BADLAYOUT);
  62 TRACE_DEFINE_ENUM(NFS4ERR_BADLABEL);
  63 TRACE_DEFINE_ENUM(NFS4ERR_BADNAME);
  64 TRACE_DEFINE_ENUM(NFS4ERR_BADOWNER);
  65 TRACE_DEFINE_ENUM(NFS4ERR_BADSESSION);
  66 TRACE_DEFINE_ENUM(NFS4ERR_BADSLOT);
  67 TRACE_DEFINE_ENUM(NFS4ERR_BADTYPE);
  68 TRACE_DEFINE_ENUM(NFS4ERR_BADXDR);
  69 TRACE_DEFINE_ENUM(NFS4ERR_BAD_COOKIE);
  70 TRACE_DEFINE_ENUM(NFS4ERR_BAD_HIGH_SLOT);
  71 TRACE_DEFINE_ENUM(NFS4ERR_BAD_RANGE);
  72 TRACE_DEFINE_ENUM(NFS4ERR_BAD_SEQID);
  73 TRACE_DEFINE_ENUM(NFS4ERR_BAD_SESSION_DIGEST);
  74 TRACE_DEFINE_ENUM(NFS4ERR_BAD_STATEID);
  75 TRACE_DEFINE_ENUM(NFS4ERR_CB_PATH_DOWN);
  76 TRACE_DEFINE_ENUM(NFS4ERR_CLID_INUSE);
  77 TRACE_DEFINE_ENUM(NFS4ERR_CLIENTID_BUSY);
  78 TRACE_DEFINE_ENUM(NFS4ERR_COMPLETE_ALREADY);
  79 TRACE_DEFINE_ENUM(NFS4ERR_CONN_NOT_BOUND_TO_SESSION);
  80 TRACE_DEFINE_ENUM(NFS4ERR_DEADLOCK);
  81 TRACE_DEFINE_ENUM(NFS4ERR_DEADSESSION);
  82 TRACE_DEFINE_ENUM(NFS4ERR_DELAY);
  83 TRACE_DEFINE_ENUM(NFS4ERR_DELEG_ALREADY_WANTED);
  84 TRACE_DEFINE_ENUM(NFS4ERR_DELEG_REVOKED);
  85 TRACE_DEFINE_ENUM(NFS4ERR_DENIED);
  86 TRACE_DEFINE_ENUM(NFS4ERR_DIRDELEG_UNAVAIL);
  87 TRACE_DEFINE_ENUM(NFS4ERR_DQUOT);
  88 TRACE_DEFINE_ENUM(NFS4ERR_ENCR_ALG_UNSUPP);
  89 TRACE_DEFINE_ENUM(NFS4ERR_EXIST);
  90 TRACE_DEFINE_ENUM(NFS4ERR_EXPIRED);
  91 TRACE_DEFINE_ENUM(NFS4ERR_FBIG);
  92 TRACE_DEFINE_ENUM(NFS4ERR_FHEXPIRED);
  93 TRACE_DEFINE_ENUM(NFS4ERR_FILE_OPEN);
  94 TRACE_DEFINE_ENUM(NFS4ERR_GRACE);
  95 TRACE_DEFINE_ENUM(NFS4ERR_HASH_ALG_UNSUPP);
  96 TRACE_DEFINE_ENUM(NFS4ERR_INVAL);
  97 TRACE_DEFINE_ENUM(NFS4ERR_IO);
  98 TRACE_DEFINE_ENUM(NFS4ERR_ISDIR);
  99 TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTTRYLATER);
 100 TRACE_DEFINE_ENUM(NFS4ERR_LAYOUTUNAVAILABLE);
 101 TRACE_DEFINE_ENUM(NFS4ERR_LEASE_MOVED);
 102 TRACE_DEFINE_ENUM(NFS4ERR_LOCKED);
 103 TRACE_DEFINE_ENUM(NFS4ERR_LOCKS_HELD);
 104 TRACE_DEFINE_ENUM(NFS4ERR_LOCK_RANGE);
 105 TRACE_DEFINE_ENUM(NFS4ERR_MINOR_VERS_MISMATCH);
 106 TRACE_DEFINE_ENUM(NFS4ERR_MLINK);
 107 TRACE_DEFINE_ENUM(NFS4ERR_MOVED);
 108 TRACE_DEFINE_ENUM(NFS4ERR_NAMETOOLONG);
 109 TRACE_DEFINE_ENUM(NFS4ERR_NOENT);
 110 TRACE_DEFINE_ENUM(NFS4ERR_NOFILEHANDLE);
 111 TRACE_DEFINE_ENUM(NFS4ERR_NOMATCHING_LAYOUT);
 112 TRACE_DEFINE_ENUM(NFS4ERR_NOSPC);
 113 TRACE_DEFINE_ENUM(NFS4ERR_NOTDIR);
 114 TRACE_DEFINE_ENUM(NFS4ERR_NOTEMPTY);
 115 TRACE_DEFINE_ENUM(NFS4ERR_NOTSUPP);
 116 TRACE_DEFINE_ENUM(NFS4ERR_NOT_ONLY_OP);
 117 TRACE_DEFINE_ENUM(NFS4ERR_NOT_SAME);
 118 TRACE_DEFINE_ENUM(NFS4ERR_NO_GRACE);
 119 TRACE_DEFINE_ENUM(NFS4ERR_NXIO);
 120 TRACE_DEFINE_ENUM(NFS4ERR_OLD_STATEID);
 121 TRACE_DEFINE_ENUM(NFS4ERR_OPENMODE);
 122 TRACE_DEFINE_ENUM(NFS4ERR_OP_ILLEGAL);
 123 TRACE_DEFINE_ENUM(NFS4ERR_OP_NOT_IN_SESSION);
 124 TRACE_DEFINE_ENUM(NFS4ERR_PERM);
 125 TRACE_DEFINE_ENUM(NFS4ERR_PNFS_IO_HOLE);
 126 TRACE_DEFINE_ENUM(NFS4ERR_PNFS_NO_LAYOUT);
 127 TRACE_DEFINE_ENUM(NFS4ERR_RECALLCONFLICT);
 128 TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_BAD);
 129 TRACE_DEFINE_ENUM(NFS4ERR_RECLAIM_CONFLICT);
 130 TRACE_DEFINE_ENUM(NFS4ERR_REJECT_DELEG);
 131 TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG);
 132 TRACE_DEFINE_ENUM(NFS4ERR_REP_TOO_BIG_TO_CACHE);
 133 TRACE_DEFINE_ENUM(NFS4ERR_REQ_TOO_BIG);
 134 TRACE_DEFINE_ENUM(NFS4ERR_RESOURCE);
 135 TRACE_DEFINE_ENUM(NFS4ERR_RESTOREFH);
 136 TRACE_DEFINE_ENUM(NFS4ERR_RETRY_UNCACHED_REP);
 137 TRACE_DEFINE_ENUM(NFS4ERR_RETURNCONFLICT);
 138 TRACE_DEFINE_ENUM(NFS4ERR_ROFS);
 139 TRACE_DEFINE_ENUM(NFS4ERR_SAME);
 140 TRACE_DEFINE_ENUM(NFS4ERR_SHARE_DENIED);
 141 TRACE_DEFINE_ENUM(NFS4ERR_SEQUENCE_POS);
 142 TRACE_DEFINE_ENUM(NFS4ERR_SEQ_FALSE_RETRY);
 143 TRACE_DEFINE_ENUM(NFS4ERR_SEQ_MISORDERED);
 144 TRACE_DEFINE_ENUM(NFS4ERR_SERVERFAULT);
 145 TRACE_DEFINE_ENUM(NFS4ERR_STALE);
 146 TRACE_DEFINE_ENUM(NFS4ERR_STALE_CLIENTID);
 147 TRACE_DEFINE_ENUM(NFS4ERR_STALE_STATEID);
 148 TRACE_DEFINE_ENUM(NFS4ERR_SYMLINK);
 149 TRACE_DEFINE_ENUM(NFS4ERR_TOOSMALL);
 150 TRACE_DEFINE_ENUM(NFS4ERR_TOO_MANY_OPS);
 151 TRACE_DEFINE_ENUM(NFS4ERR_UNKNOWN_LAYOUTTYPE);
 152 TRACE_DEFINE_ENUM(NFS4ERR_UNSAFE_COMPOUND);
 153 TRACE_DEFINE_ENUM(NFS4ERR_WRONGSEC);
 154 TRACE_DEFINE_ENUM(NFS4ERR_WRONG_CRED);
 155 TRACE_DEFINE_ENUM(NFS4ERR_WRONG_TYPE);
 156 TRACE_DEFINE_ENUM(NFS4ERR_XDEV);
 157
 158 TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_MDS);
 159 TRACE_DEFINE_ENUM(NFS4ERR_RESET_TO_PNFS);
 160
 161 #define show_nfsv4_errors(error) \
 162         __print_symbolic(error, \
 163                 { NFS4_OK, "OK" }, \
 164                 /* Mapped by nfs4_stat_to_errno() */ \
 165                 { EPERM, "EPERM" }, \
 166                 { ENOENT, "ENOENT" }, \
 167                 { EIO, "EIO" }, \
 168                 { ENXIO, "ENXIO" }, \
 169                 { EACCES, "EACCES" }, \
 170                 { EEXIST, "EEXIST" }, \
 171                 { EXDEV, "EXDEV" }, \
 172                 { ENOTDIR, "ENOTDIR" }, \
 173                 { EISDIR, "EISDIR" }, \
 174                 { EFBIG, "EFBIG" }, \
 175                 { ENOSPC, "ENOSPC" }, \
 176                 { EROFS, "EROFS" }, \
 177                 { EMLINK, "EMLINK" }, \
 178                 { ENAMETOOLONG, "ENAMETOOLONG" }, \
 179                 { ENOTEMPTY, "ENOTEMPTY" }, \
 180                 { EDQUOT, "EDQUOT" }, \
 181                 { ESTALE, "ESTALE" }, \
 182                 { EBADHANDLE, "EBADHANDLE" }, \
 183                 { EBADCOOKIE, "EBADCOOKIE" }, \
 184                 { ENOTSUPP, "ENOTSUPP" }, \
 185                 { ETOOSMALL, "ETOOSMALL" }, \
 186                 { EREMOTEIO, "EREMOTEIO" }, \
 187                 { EBADTYPE, "EBADTYPE" }, \
 188                 { EAGAIN, "EAGAIN" }, \
 189                 { ELOOP, "ELOOP" }, \
 190                 { EOPNOTSUPP, "EOPNOTSUPP" }, \
 191                 { EDEADLK, "EDEADLK" }, \
 192                 /* RPC errors */ \
 193                 { ENOMEM, "ENOMEM" }, \
 194                 { EKEYEXPIRED, "EKEYEXPIRED" }, \
 195                 { ETIMEDOUT, "ETIMEDOUT" }, \
 196                 { ERESTARTSYS, "ERESTARTSYS" }, \
 197                 { ECONNREFUSED, "ECONNREFUSED" }, \
 198                 { ECONNRESET, "ECONNRESET" }, \
 199                 { ENETUNREACH, "ENETUNREACH" }, \
 200                 { EHOSTUNREACH, "EHOSTUNREACH" }, \
 201                 { EHOSTDOWN, "EHOSTDOWN" }, \
 202                 { EPIPE, "EPIPE" }, \
 203                 { EPFNOSUPPORT, "EPFNOSUPPORT" }, \
 204                 { EPROTONOSUPPORT, "EPROTONOSUPPORT" }, \
 205                 /* NFSv4 native errors */ \
 206                 { NFS4ERR_ACCESS, "ACCESS" }, \
 207                 { NFS4ERR_ATTRNOTSUPP, "ATTRNOTSUPP" }, \
 208                 { NFS4ERR_ADMIN_REVOKED, "ADMIN_REVOKED" }, \
 209                 { NFS4ERR_BACK_CHAN_BUSY, "BACK_CHAN_BUSY" }, \
 210                 { NFS4ERR_BADCHAR, "BADCHAR" }, \
 211                 { NFS4ERR_BADHANDLE, "BADHANDLE" }, \
 212                 { NFS4ERR_BADIOMODE, "BADIOMODE" }, \
 213                 { NFS4ERR_BADLAYOUT, "BADLAYOUT" }, \
 214                 { NFS4ERR_BADLABEL, "BADLABEL" }, \
 215                 { NFS4ERR_BADNAME, "BADNAME" }, \
 216                 { NFS4ERR_BADOWNER, "BADOWNER" }, \
 217                 { NFS4ERR_BADSESSION, "BADSESSION" }, \
 218                 { NFS4ERR_BADSLOT, "BADSLOT" }, \
 219                 { NFS4ERR_BADTYPE, "BADTYPE" }, \
 220                 { NFS4ERR_BADXDR, "BADXDR" }, \
 221                 { NFS4ERR_BAD_COOKIE, "BAD_COOKIE" }, \
 222                 { NFS4ERR_BAD_HIGH_SLOT, "BAD_HIGH_SLOT" }, \
 223                 { NFS4ERR_BAD_RANGE, "BAD_RANGE" }, \
 224                 { NFS4ERR_BAD_SEQID, "BAD_SEQID" }, \
 225                 { NFS4ERR_BAD_SESSION_DIGEST, "BAD_SESSION_DIGEST" }, \
 226                 { NFS4ERR_BAD_STATEID, "BAD_STATEID" }, \
 227                 { NFS4ERR_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 228                 { NFS4ERR_CLID_INUSE, "CLID_INUSE" }, \
 229                 { NFS4ERR_CLIENTID_BUSY, "CLIENTID_BUSY" }, \
 230                 { NFS4ERR_COMPLETE_ALREADY, "COMPLETE_ALREADY" }, \
 231                 { NFS4ERR_CONN_NOT_BOUND_TO_SESSION, \
 232                         "CONN_NOT_BOUND_TO_SESSION" }, \
 233                 { NFS4ERR_DEADLOCK, "DEADLOCK" }, \
 234                 { NFS4ERR_DEADSESSION, "DEAD_SESSION" }, \
 235                 { NFS4ERR_DELAY, "DELAY" }, \
 236                 { NFS4ERR_DELEG_ALREADY_WANTED, \
 237                         "DELEG_ALREADY_WANTED" }, \
 238                 { NFS4ERR_DELEG_REVOKED, "DELEG_REVOKED" }, \
 239                 { NFS4ERR_DENIED, "DENIED" }, \
 240                 { NFS4ERR_DIRDELEG_UNAVAIL, "DIRDELEG_UNAVAIL" }, \
 241                 { NFS4ERR_DQUOT, "DQUOT" }, \
 242                 { NFS4ERR_ENCR_ALG_UNSUPP, "ENCR_ALG_UNSUPP" }, \
 243                 { NFS4ERR_EXIST, "EXIST" }, \
 244                 { NFS4ERR_EXPIRED, "EXPIRED" }, \
 245                 { NFS4ERR_FBIG, "FBIG" }, \
 246                 { NFS4ERR_FHEXPIRED, "FHEXPIRED" }, \
 247                 { NFS4ERR_FILE_OPEN, "FILE_OPEN" }, \
 248                 { NFS4ERR_GRACE, "GRACE" }, \
 249                 { NFS4ERR_HASH_ALG_UNSUPP, "HASH_ALG_UNSUPP" }, \
 250                 { NFS4ERR_INVAL, "INVAL" }, \
 251                 { NFS4ERR_IO, "IO" }, \
 252                 { NFS4ERR_ISDIR, "ISDIR" }, \
 253                 { NFS4ERR_LAYOUTTRYLATER, "LAYOUTTRYLATER" }, \
 254                 { NFS4ERR_LAYOUTUNAVAILABLE, "LAYOUTUNAVAILABLE" }, \
 255                 { NFS4ERR_LEASE_MOVED, "LEASE_MOVED" }, \
 256                 { NFS4ERR_LOCKED, "LOCKED" }, \
 257                 { NFS4ERR_LOCKS_HELD, "LOCKS_HELD" }, \
 258                 { NFS4ERR_LOCK_RANGE, "LOCK_RANGE" }, \
 259                 { NFS4ERR_MINOR_VERS_MISMATCH, "MINOR_VERS_MISMATCH" }, \
 260                 { NFS4ERR_MLINK, "MLINK" }, \
 261                 { NFS4ERR_MOVED, "MOVED" }, \
 262                 { NFS4ERR_NAMETOOLONG, "NAMETOOLONG" }, \
 263                 { NFS4ERR_NOENT, "NOENT" }, \
 264                 { NFS4ERR_NOFILEHANDLE, "NOFILEHANDLE" }, \
 265                 { NFS4ERR_NOMATCHING_LAYOUT, "NOMATCHING_LAYOUT" }, \
 266                 { NFS4ERR_NOSPC, "NOSPC" }, \
 267                 { NFS4ERR_NOTDIR, "NOTDIR" }, \
 268                 { NFS4ERR_NOTEMPTY, "NOTEMPTY" }, \
 269                 { NFS4ERR_NOTSUPP, "NOTSUPP" }, \
 270                 { NFS4ERR_NOT_ONLY_OP, "NOT_ONLY_OP" }, \
 271                 { NFS4ERR_NOT_SAME, "NOT_SAME" }, \
 272                 { NFS4ERR_NO_GRACE, "NO_GRACE" }, \
 273                 { NFS4ERR_NXIO, "NXIO" }, \
 274                 { NFS4ERR_OLD_STATEID, "OLD_STATEID" }, \
 275                 { NFS4ERR_OPENMODE, "OPENMODE" }, \
 276                 { NFS4ERR_OP_ILLEGAL, "OP_ILLEGAL" }, \
 277                 { NFS4ERR_OP_NOT_IN_SESSION, "OP_NOT_IN_SESSION" }, \
 278                 { NFS4ERR_PERM, "PERM" }, \
 279                 { NFS4ERR_PNFS_IO_HOLE, "PNFS_IO_HOLE" }, \
 280                 { NFS4ERR_PNFS_NO_LAYOUT, "PNFS_NO_LAYOUT" }, \
 281                 { NFS4ERR_RECALLCONFLICT, "RECALLCONFLICT" }, \
 282                 { NFS4ERR_RECLAIM_BAD, "RECLAIM_BAD" }, \
 283                 { NFS4ERR_RECLAIM_CONFLICT, "RECLAIM_CONFLICT" }, \
 284                 { NFS4ERR_REJECT_DELEG, "REJECT_DELEG" }, \
 285                 { NFS4ERR_REP_TOO_BIG, "REP_TOO_BIG" }, \
 286                 { NFS4ERR_REP_TOO_BIG_TO_CACHE, \
 287                         "REP_TOO_BIG_TO_CACHE" }, \
 288                 { NFS4ERR_REQ_TOO_BIG, "REQ_TOO_BIG" }, \
 289                 { NFS4ERR_RESOURCE, "RESOURCE" }, \
 290                 { NFS4ERR_RESTOREFH, "RESTOREFH" }, \
 291                 { NFS4ERR_RETRY_UNCACHED_REP, "RETRY_UNCACHED_REP" }, \
 292                 { NFS4ERR_RETURNCONFLICT, "RETURNCONFLICT" }, \
 293                 { NFS4ERR_ROFS, "ROFS" }, \
 294                 { NFS4ERR_SAME, "SAME" }, \
 295                 { NFS4ERR_SHARE_DENIED, "SHARE_DENIED" }, \
 296                 { NFS4ERR_SEQUENCE_POS, "SEQUENCE_POS" }, \
 297                 { NFS4ERR_SEQ_FALSE_RETRY, "SEQ_FALSE_RETRY" }, \
 298                 { NFS4ERR_SEQ_MISORDERED, "SEQ_MISORDERED" }, \
 299                 { NFS4ERR_SERVERFAULT, "SERVERFAULT" }, \
 300                 { NFS4ERR_STALE, "STALE" }, \
 301                 { NFS4ERR_STALE_CLIENTID, "STALE_CLIENTID" }, \
 302                 { NFS4ERR_STALE_STATEID, "STALE_STATEID" }, \
 303                 { NFS4ERR_SYMLINK, "SYMLINK" }, \
 304                 { NFS4ERR_TOOSMALL, "TOOSMALL" }, \
 305                 { NFS4ERR_TOO_MANY_OPS, "TOO_MANY_OPS" }, \
 306                 { NFS4ERR_UNKNOWN_LAYOUTTYPE, "UNKNOWN_LAYOUTTYPE" }, \
 307                 { NFS4ERR_UNSAFE_COMPOUND, "UNSAFE_COMPOUND" }, \
 308                 { NFS4ERR_WRONGSEC, "WRONGSEC" }, \
 309                 { NFS4ERR_WRONG_CRED, "WRONG_CRED" }, \
 310                 { NFS4ERR_WRONG_TYPE, "WRONG_TYPE" }, \
 311                 { NFS4ERR_XDEV, "XDEV" }, \
 312                 /* ***** Internal to Linux NFS client ***** */ \
 313                 { NFS4ERR_RESET_TO_MDS, "RESET_TO_MDS" }, \
 314                 { NFS4ERR_RESET_TO_PNFS, "RESET_TO_PNFS" })
 315
 316 #define show_open_flags(flags) \
 317         __print_flags(flags, "|", \
 318                 { O_CREAT, "O_CREAT" }, \
 319                 { O_EXCL, "O_EXCL" }, \
 320                 { O_TRUNC, "O_TRUNC" }, \
 321                 { O_DIRECT, "O_DIRECT" })
 322
 323 #define show_fmode_flags(mode) \
 324         __print_flags(mode, "|", \
 325                 { ((__force unsigned long)FMODE_READ), "READ" }, \
 326                 { ((__force unsigned long)FMODE_WRITE), "WRITE" }, \
 327                 { ((__force unsigned long)FMODE_EXEC), "EXEC" })
 328
 329 #define show_nfs_fattr_flags(valid) \
 330         __print_flags((unsigned long)valid, "|", \
 331                 { NFS_ATTR_FATTR_TYPE, "TYPE" }, \
 332                 { NFS_ATTR_FATTR_MODE, "MODE" }, \
 333                 { NFS_ATTR_FATTR_NLINK, "NLINK" }, \
 334                 { NFS_ATTR_FATTR_OWNER, "OWNER" }, \
 335                 { NFS_ATTR_FATTR_GROUP, "GROUP" }, \
 336                 { NFS_ATTR_FATTR_RDEV, "RDEV" }, \
 337                 { NFS_ATTR_FATTR_SIZE, "SIZE" }, \
 338                 { NFS_ATTR_FATTR_FSID, "FSID" }, \
 339                 { NFS_ATTR_FATTR_FILEID, "FILEID" }, \
 340                 { NFS_ATTR_FATTR_ATIME, "ATIME" }, \
 341                 { NFS_ATTR_FATTR_MTIME, "MTIME" }, \
 342                 { NFS_ATTR_FATTR_CTIME, "CTIME" }, \
 343                 { NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
 344                 { NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
 345                 { NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
 346
 347 DECLARE_EVENT_CLASS(nfs4_clientid_event,
 348                 TP_PROTO(
 349                         const struct nfs_client *clp,
 350                         int error
 351                 ),
 352
 353                 TP_ARGS(clp, error),
 354
 355                 TP_STRUCT__entry(
 356                         __string(dstaddr, clp->cl_hostname)
 357                         __field(unsigned long, error)
 358                 ),
 359
 360                 TP_fast_assign(
 361                         __entry->error = error < 0 ? -error : 0;
 362                         __assign_str(dstaddr, clp->cl_hostname);
 363                 ),
 364
 365                 TP_printk(
 366                         "error=%ld (%s) dstaddr=%s",
 367                         -__entry->error,
 368                         show_nfsv4_errors(__entry->error),
 369                         __get_str(dstaddr)
 370                 )
 371 );
 372 #define DEFINE_NFS4_CLIENTID_EVENT(name) \
 373         DEFINE_EVENT(nfs4_clientid_event, name,  \
 374                         TP_PROTO( \
 375                                 const struct nfs_client *clp, \
 376                                 int error \
 377                         ), \
 378                         TP_ARGS(clp, error))
 379 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
 380 DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
 381 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
 382 DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
 383 #ifdef CONFIG_NFS_V4_1
 384 DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
 385 DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
 386 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
 387 DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
 388 DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
 389 DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
 390 DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
 391
 392 #define show_nfs4_sequence_status_flags(status) \
 393         __print_flags((unsigned long)status, "|", \
 394                 { SEQ4_STATUS_CB_PATH_DOWN, "CB_PATH_DOWN" }, \
 395                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRING, \
 396                         "CB_GSS_CONTEXTS_EXPIRING" }, \
 397                 { SEQ4_STATUS_CB_GSS_CONTEXTS_EXPIRED, \
 398                         "CB_GSS_CONTEXTS_EXPIRED" }, \
 399                 { SEQ4_STATUS_EXPIRED_ALL_STATE_REVOKED, \
 400                         "EXPIRED_ALL_STATE_REVOKED" }, \
 401                 { SEQ4_STATUS_EXPIRED_SOME_STATE_REVOKED, \
 402                         "EXPIRED_SOME_STATE_REVOKED" }, \
 403                 { SEQ4_STATUS_ADMIN_STATE_REVOKED, \
 404                         "ADMIN_STATE_REVOKED" }, \
 405                 { SEQ4_STATUS_RECALLABLE_STATE_REVOKED,  \
 406                         "RECALLABLE_STATE_REVOKED" }, \
 407                 { SEQ4_STATUS_LEASE_MOVED, "LEASE_MOVED" }, \
 408                 { SEQ4_STATUS_RESTART_RECLAIM_NEEDED, \
 409                         "RESTART_RECLAIM_NEEDED" }, \
 410                 { SEQ4_STATUS_CB_PATH_DOWN_SESSION, \
 411                         "CB_PATH_DOWN_SESSION" }, \
 412                 { SEQ4_STATUS_BACKCHANNEL_FAULT, \
 413                         "BACKCHANNEL_FAULT" })
 414
 415 TRACE_EVENT(nfs4_sequence_done,
 416                 TP_PROTO(
 417                         const struct nfs4_session *session,
 418                         const struct nfs4_sequence_res *res
 419                 ),
 420                 TP_ARGS(session, res),
 421
 422                 TP_STRUCT__entry(
 423                         __field(unsigned int, session)
 424                         __field(unsigned int, slot_nr)
 425                         __field(unsigned int, seq_nr)
 426                         __field(unsigned int, highest_slotid)
 427                         __field(unsigned int, target_highest_slotid)
 428                         __field(unsigned int, status_flags)
 429                         __field(unsigned long, error)
 430                 ),
 431
 432                 TP_fast_assign(
 433                         const struct nfs4_slot *sr_slot = res->sr_slot;
 434                         __entry->session = nfs_session_id_hash(&session->sess_id);
 435                         __entry->slot_nr = sr_slot->slot_nr;
 436                         __entry->seq_nr = sr_slot->seq_nr;
 437                         __entry->highest_slotid = res->sr_highest_slotid;
 438                         __entry->target_highest_slotid =
 439                                         res->sr_target_highest_slotid;
 440                         __entry->status_flags = res->sr_status_flags;
 441                         __entry->error = res->sr_status < 0 ?
 442                                         -res->sr_status : 0;
 443                 ),
 444                 TP_printk(
 445                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 446                         "highest_slotid=%u target_highest_slotid=%u "
 447                         "status_flags=%u (%s)",
 448                         -__entry->error,
 449                         show_nfsv4_errors(__entry->error),
 450                         __entry->session,
 451                         __entry->slot_nr,
 452                         __entry->seq_nr,
 453                         __entry->highest_slotid,
 454                         __entry->target_highest_slotid,
 455                         __entry->status_flags,
 456                         show_nfs4_sequence_status_flags(__entry->status_flags)
 457                 )
 458 );
 459
 460 struct cb_sequenceargs;
 461 struct cb_sequenceres;
 462
 463 TRACE_EVENT(nfs4_cb_sequence,
 464                 TP_PROTO(
 465                         const struct cb_sequenceargs *args,
 466                         const struct cb_sequenceres *res,
 467                         __be32 status
 468                 ),
 469                 TP_ARGS(args, res, status),
 470
 471                 TP_STRUCT__entry(
 472                         __field(unsigned int, session)
 473                         __field(unsigned int, slot_nr)
 474                         __field(unsigned int, seq_nr)
 475                         __field(unsigned int, highest_slotid)
 476                         __field(unsigned int, cachethis)
 477                         __field(unsigned long, error)
 478                 ),
 479
 480                 TP_fast_assign(
 481                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 482                         __entry->slot_nr = args->csa_slotid;
 483                         __entry->seq_nr = args->csa_sequenceid;
 484                         __entry->highest_slotid = args->csa_highestslotid;
 485                         __entry->cachethis = args->csa_cachethis;
 486                         __entry->error = be32_to_cpu(status);
 487                 ),
 488
 489                 TP_printk(
 490                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 491                         "highest_slotid=%u",
 492                         -__entry->error,
 493                         show_nfsv4_errors(__entry->error),
 494                         __entry->session,
 495                         __entry->slot_nr,
 496                         __entry->seq_nr,
 497                         __entry->highest_slotid
 498                 )
 499 );
 500
 501 TRACE_EVENT(nfs4_cb_seqid_err,
 502                 TP_PROTO(
 503                         const struct cb_sequenceargs *args,
 504                         __be32 status
 505                 ),
 506                 TP_ARGS(args, status),
 507
 508                 TP_STRUCT__entry(
 509                         __field(unsigned int, session)
 510                         __field(unsigned int, slot_nr)
 511                         __field(unsigned int, seq_nr)
 512                         __field(unsigned int, highest_slotid)
 513                         __field(unsigned int, cachethis)
 514                         __field(unsigned long, error)
 515                 ),
 516
 517                 TP_fast_assign(
 518                         __entry->session = nfs_session_id_hash(&args->csa_sessionid);
 519                         __entry->slot_nr = args->csa_slotid;
 520                         __entry->seq_nr = args->csa_sequenceid;
 521                         __entry->highest_slotid = args->csa_highestslotid;
 522                         __entry->cachethis = args->csa_cachethis;
 523                         __entry->error = be32_to_cpu(status);
 524                 ),
 525
 526                 TP_printk(
 527                         "error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
 528                         "highest_slotid=%u",
 529                         -__entry->error,
 530                         show_nfsv4_errors(__entry->error),
 531                         __entry->session,
 532                         __entry->slot_nr,
 533                         __entry->seq_nr,
 534                         __entry->highest_slotid
 535                 )
 536 );
 537
 538 #endif /* CONFIG_NFS_V4_1 */
 539
 540 TRACE_EVENT(nfs4_setup_sequence,
 541                 TP_PROTO(
 542                         const struct nfs4_session *session,
 543                         const struct nfs4_sequence_args *args
 544                 ),
 545                 TP_ARGS(session, args),
 546
 547                 TP_STRUCT__entry(
 548                         __field(unsigned int, session)
 549                         __field(unsigned int, slot_nr)
 550                         __field(unsigned int, seq_nr)
 551                         __field(unsigned int, highest_used_slotid)
 552                 ),
 553
 554                 TP_fast_assign(
 555                         const struct nfs4_slot *sa_slot = args->sa_slot;
 556                         __entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
 557                         __entry->slot_nr = sa_slot->slot_nr;
 558                         __entry->seq_nr = sa_slot->seq_nr;
 559                         __entry->highest_used_slotid =
 560                                         sa_slot->table->highest_used_slotid;
 561                 ),
 562                 TP_printk(
 563                         "session=0x%08x slot_nr=%u seq_nr=%u "
 564                         "highest_used_slotid=%u",
 565                         __entry->session,
 566                         __entry->slot_nr,
 567                         __entry->seq_nr,
 568                         __entry->highest_used_slotid
 569                 )
 570 );
 571
 572 TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
 573 TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
 574 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
 575 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
 576 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
 577 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
 578 TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
 579 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
 580 TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
 581 TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
 582 TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
 583 TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
 584 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
 585 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
 586 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
 587 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
 588 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
 589 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
 590
 591 #define show_nfs4_clp_state(state) \
 592         __print_flags(state, "|", \
 593                 { NFS4CLNT_MANAGER_RUNNING,     "MANAGER_RUNNING" }, \
 594                 { NFS4CLNT_CHECK_LEASE,         "CHECK_LEASE" }, \
 595                 { NFS4CLNT_LEASE_EXPIRED,       "LEASE_EXPIRED" }, \
 596                 { NFS4CLNT_RECLAIM_REBOOT,      "RECLAIM_REBOOT" }, \
 597                 { NFS4CLNT_RECLAIM_NOGRACE,     "RECLAIM_NOGRACE" }, \
 598                 { NFS4CLNT_DELEGRETURN,         "DELEGRETURN" }, \
 599                 { NFS4CLNT_SESSION_RESET,       "SESSION_RESET" }, \
 600                 { NFS4CLNT_LEASE_CONFIRM,       "LEASE_CONFIRM" }, \
 601                 { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
 602                                                 "SERVER_SCOPE_MISMATCH" }, \
 603                 { NFS4CLNT_PURGE_STATE,         "PURGE_STATE" }, \
 604                 { NFS4CLNT_BIND_CONN_TO_SESSION, \
 605                                                 "BIND_CONN_TO_SESSION" }, \
 606                 { NFS4CLNT_MOVED,               "MOVED" }, \
 607                 { NFS4CLNT_LEASE_MOVED,         "LEASE_MOVED" }, \
 608                 { NFS4CLNT_DELEGATION_EXPIRED,  "DELEGATION_EXPIRED" }, \
 609                 { NFS4CLNT_RUN_MANAGER,         "RUN_MANAGER" }, \
 610                 { NFS4CLNT_RECALL_RUNNING,      "RECALL_RUNNING" }, \
 611                 { NFS4CLNT_RECALL_ANY_LAYOUT_READ, "RECALL_ANY_LAYOUT_READ" }, \
 612                 { NFS4CLNT_RECALL_ANY_LAYOUT_RW, "RECALL_ANY_LAYOUT_RW" })
 613
 614 TRACE_EVENT(nfs4_state_mgr,
 615                 TP_PROTO(
 616                         const struct nfs_client *clp
 617                 ),
 618
 619                 TP_ARGS(clp),
 620
 621                 TP_STRUCT__entry(
 622                         __field(unsigned long, state)
 623                         __string(hostname, clp->cl_hostname)
 624                 ),
 625
 626                 TP_fast_assign(
 627                         __entry->state = clp->cl_state;
 628                         __assign_str(hostname, clp->cl_hostname)
 629                 ),
 630
 631                 TP_printk(
 632                         "hostname=%s clp state=%s", __get_str(hostname),
 633                         show_nfs4_clp_state(__entry->state)
 634                 )
 635 )
 636
 637 TRACE_EVENT(nfs4_state_mgr_failed,
 638                 TP_PROTO(
 639                         const struct nfs_client *clp,
 640                         const char *section,
 641                         int status
 642                 ),
 643
 644                 TP_ARGS(clp, section, status),
 645
 646                 TP_STRUCT__entry(
 647                         __field(unsigned long, error)
 648                         __field(unsigned long, state)
 649                         __string(hostname, clp->cl_hostname)
 650                         __string(section, section)
 651                 ),
 652
 653                 TP_fast_assign(
 654                         __entry->error = status < 0 ? -status : 0;
 655                         __entry->state = clp->cl_state;
 656                         __assign_str(hostname, clp->cl_hostname);
 657                         __assign_str(section, section);
 658                 ),
 659
 660                 TP_printk(
 661                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
 662                         __get_str(hostname),
 663                         show_nfs4_clp_state(__entry->state), -__entry->error,
 664                         show_nfsv4_errors(__entry->error), __get_str(section)
 665
 666                 )
 667 )
 668
 669 TRACE_EVENT(nfs4_xdr_bad_operation,
 670                 TP_PROTO(
 671                         const struct xdr_stream *xdr,
 672                         u32 op,
 673                         u32 expected
 674                 ),
 675
 676                 TP_ARGS(xdr, op, expected),
 677
 678                 TP_STRUCT__entry(
 679                         __field(unsigned int, task_id)
 680                         __field(unsigned int, client_id)
 681                         __field(u32, xid)
 682                         __field(u32, op)
 683                         __field(u32, expected)
 684                 ),
 685
 686                 TP_fast_assign(
 687                         const struct rpc_rqst *rqstp = xdr->rqst;
 688                         const struct rpc_task *task = rqstp->rq_task;
 689
 690                         __entry->task_id = task->tk_pid;
 691                         __entry->client_id = task->tk_client->cl_clid;
 692                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 693                         __entry->op = op;
 694                         __entry->expected = expected;
 695                 ),
 696
 697                 TP_printk(
 698                         "task:%u@%d xid=0x%08x operation=%u, expected=%u",
 699                         __entry->task_id, __entry->client_id, __entry->xid,
 700                         __entry->op, __entry->expected
 701                 )
 702 );
 703
 704 DECLARE_EVENT_CLASS(nfs4_xdr_event,
 705                 TP_PROTO(
 706                         const struct xdr_stream *xdr,
 707                         u32 op,
 708                         u32 error
 709                 ),
 710
 711                 TP_ARGS(xdr, op, error),
 712
 713                 TP_STRUCT__entry(
 714                         __field(unsigned int, task_id)
 715                         __field(unsigned int, client_id)
 716                         __field(u32, xid)
 717                         __field(u32, op)
 718                         __field(unsigned long, error)
 719                 ),
 720
 721                 TP_fast_assign(
 722                         const struct rpc_rqst *rqstp = xdr->rqst;
 723                         const struct rpc_task *task = rqstp->rq_task;
 724
 725                         __entry->task_id = task->tk_pid;
 726                         __entry->client_id = task->tk_client->cl_clid;
 727                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 728                         __entry->op = op;
 729                         __entry->error = error;
 730                 ),
 731
 732                 TP_printk(
 733                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 734                         __entry->task_id, __entry->client_id, __entry->xid,
 735                         -__entry->error, show_nfsv4_errors(__entry->error),
 736                         __entry->op
 737                 )
 738 );
 739 #define DEFINE_NFS4_XDR_EVENT(name) \
 740         DEFINE_EVENT(nfs4_xdr_event, name, \
 741                         TP_PROTO( \
 742                                 const struct xdr_stream *xdr, \
 743                                 u32 op, \
 744                                 u32 error \
 745                         ), \
 746                         TP_ARGS(xdr, op, error))
 747 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
 748 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
 749
 750 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 751                 TP_PROTO(
 752                         __be32 xid,
 753                         u32 cb_ident
 754                 ),
 755
 756                 TP_ARGS(xid, cb_ident),
 757
 758                 TP_STRUCT__entry(
 759                         __field(u32, xid)
 760                         __field(u32, cbident)
 761                 ),
 762
 763                 TP_fast_assign(
 764                         __entry->xid = be32_to_cpu(xid);
 765                         __entry->cbident = cb_ident;
 766                 ),
 767
 768                 TP_printk(
 769                         "xid=0x%08x cb_ident=0x%08x",
 770                         __entry->xid, __entry->cbident
 771                 )
 772 );
 773
 774 #define DEFINE_CB_ERROR_EVENT(name) \
 775         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 776                         TP_PROTO( \
 777                                 __be32 xid, \
 778                                 u32 cb_ident \
 779                         ), \
 780                         TP_ARGS(xid, cb_ident))
 781
 782 DEFINE_CB_ERROR_EVENT(no_clp);
 783 DEFINE_CB_ERROR_EVENT(badprinc);
 784
 785 DECLARE_EVENT_CLASS(nfs4_open_event,
 786                 TP_PROTO(
 787                         const struct nfs_open_context *ctx,
 788                         int flags,
 789                         int error
 790                 ),
 791
 792                 TP_ARGS(ctx, flags, error),
 793
 794                 TP_STRUCT__entry(
 795                         __field(unsigned long, error)
 796                         __field(unsigned int, flags)
 797                         __field(unsigned int, fmode)
 798                         __field(dev_t, dev)
 799                         __field(u32, fhandle)
 800                         __field(u64, fileid)
 801                         __field(u64, dir)
 802                         __string(name, ctx->dentry->d_name.name)
 803                         __field(int, stateid_seq)
 804                         __field(u32, stateid_hash)
 805                         __field(int, openstateid_seq)
 806                         __field(u32, openstateid_hash)
 807                 ),
 808
 809                 TP_fast_assign(
 810                         const struct nfs4_state *state = ctx->state;
 811                         const struct inode *inode = NULL;
 812
 813                         __entry->error = -error;
 814                         __entry->flags = flags;
 815                         __entry->fmode = (__force unsigned int)ctx->mode;
 816                         __entry->dev = ctx->dentry->d_sb->s_dev;
 817                         if (!IS_ERR_OR_NULL(state)) {
 818                                 inode = state->inode;
 819                                 __entry->stateid_seq =
 820                                         be32_to_cpu(state->stateid.seqid);
 821                                 __entry->stateid_hash =
 822                                         nfs_stateid_hash(&state->stateid);
 823                                 __entry->openstateid_seq =
 824                                         be32_to_cpu(state->open_stateid.seqid);
 825                                 __entry->openstateid_hash =
 826                                         nfs_stateid_hash(&state->open_stateid);
 827                         } else {
 828                                 __entry->stateid_seq = 0;
 829                                 __entry->stateid_hash = 0;
 830                                 __entry->openstateid_seq = 0;
 831                                 __entry->openstateid_hash = 0;
 832                         }
 833                         if (inode != NULL) {
 834                                 __entry->fileid = NFS_FILEID(inode);
 835                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 836                         } else {
 837                                 __entry->fileid = 0;
 838                                 __entry->fhandle = 0;
 839                         }
 840                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 841                         __assign_str(name, ctx->dentry->d_name.name);
 842                 ),
 843
 844                 TP_printk(
 845                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 846                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 847                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 848                         "openstateid=%d:0x%08x",
 849                          -__entry->error,
 850                          show_nfsv4_errors(__entry->error),
 851                          __entry->flags,
 852                          show_open_flags(__entry->flags),
 853                          show_fmode_flags(__entry->fmode),
 854                          MAJOR(__entry->dev), MINOR(__entry->dev),
 855                          (unsigned long long)__entry->fileid,
 856                          __entry->fhandle,
 857                          MAJOR(__entry->dev), MINOR(__entry->dev),
 858                          (unsigned long long)__entry->dir,
 859                          __get_str(name),
 860                          __entry->stateid_seq, __entry->stateid_hash,
 861                          __entry->openstateid_seq, __entry->openstateid_hash
 862                 )
 863 );
 864
 865 #define DEFINE_NFS4_OPEN_EVENT(name) \
 866         DEFINE_EVENT(nfs4_open_event, name, \
 867                         TP_PROTO( \
 868                                 const struct nfs_open_context *ctx, \
 869                                 int flags, \
 870                                 int error \
 871                         ), \
 872                         TP_ARGS(ctx, flags, error))
 873 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 874 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 875 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 876
 877 TRACE_EVENT(nfs4_cached_open,
 878                 TP_PROTO(
 879                         const struct nfs4_state *state
 880                 ),
 881                 TP_ARGS(state),
 882                 TP_STRUCT__entry(
 883                         __field(dev_t, dev)
 884                         __field(u32, fhandle)
 885                         __field(u64, fileid)
 886                         __field(unsigned int, fmode)
 887                         __field(int, stateid_seq)
 888                         __field(u32, stateid_hash)
 889                 ),
 890
 891                 TP_fast_assign(
 892                         const struct inode *inode = state->inode;
 893
 894                         __entry->dev = inode->i_sb->s_dev;
 895                         __entry->fileid = NFS_FILEID(inode);
 896                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 897                         __entry->fmode = (__force unsigned int)state->state;
 898                         __entry->stateid_seq =
 899                                 be32_to_cpu(state->stateid.seqid);
 900                         __entry->stateid_hash =
 901                                 nfs_stateid_hash(&state->stateid);
 902                 ),
 903
 904                 TP_printk(
 905                         "fmode=%s fileid=%02x:%02x:%llu "
 906                         "fhandle=0x%08x stateid=%d:0x%08x",
 907                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 908                                           "closed",
 909                         MAJOR(__entry->dev), MINOR(__entry->dev),
 910                         (unsigned long long)__entry->fileid,
 911                         __entry->fhandle,
 912                         __entry->stateid_seq, __entry->stateid_hash
 913                 )
 914 );
 915
 916 TRACE_EVENT(nfs4_close,
 917                 TP_PROTO(
 918                         const struct nfs4_state *state,
 919                         const struct nfs_closeargs *args,
 920                         const struct nfs_closeres *res,
 921                         int error
 922                 ),
 923
 924                 TP_ARGS(state, args, res, error),
 925
 926                 TP_STRUCT__entry(
 927                         __field(dev_t, dev)
 928                         __field(u32, fhandle)
 929                         __field(u64, fileid)
 930                         __field(unsigned int, fmode)
 931                         __field(unsigned long, error)
 932                         __field(int, stateid_seq)
 933                         __field(u32, stateid_hash)
 934                 ),
 935
 936                 TP_fast_assign(
 937                         const struct inode *inode = state->inode;
 938
 939                         __entry->dev = inode->i_sb->s_dev;
 940                         __entry->fileid = NFS_FILEID(inode);
 941                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 942                         __entry->fmode = (__force unsigned int)state->state;
 943                         __entry->error = error < 0 ? -error : 0;
 944                         __entry->stateid_seq =
 945                                 be32_to_cpu(args->stateid.seqid);
 946                         __entry->stateid_hash =
 947                                 nfs_stateid_hash(&args->stateid);
 948                 ),
 949
 950                 TP_printk(
 951                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 952                         "fhandle=0x%08x openstateid=%d:0x%08x",
 953                         -__entry->error,
 954                         show_nfsv4_errors(__entry->error),
 955                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 956                                           "closed",
 957                         MAJOR(__entry->dev), MINOR(__entry->dev),
 958                         (unsigned long long)__entry->fileid,
 959                         __entry->fhandle,
 960                         __entry->stateid_seq, __entry->stateid_hash
 961                 )
 962 );
 963
 964 TRACE_DEFINE_ENUM(F_GETLK);
 965 TRACE_DEFINE_ENUM(F_SETLK);
 966 TRACE_DEFINE_ENUM(F_SETLKW);
 967 TRACE_DEFINE_ENUM(F_RDLCK);
 968 TRACE_DEFINE_ENUM(F_WRLCK);
 969 TRACE_DEFINE_ENUM(F_UNLCK);
 970
 971 #define show_lock_cmd(type) \
 972         __print_symbolic((int)type, \
 973                 { F_GETLK, "GETLK" }, \
 974                 { F_SETLK, "SETLK" }, \
 975                 { F_SETLKW, "SETLKW" })
 976 #define show_lock_type(type) \
 977         __print_symbolic((int)type, \
 978                 { F_RDLCK, "RDLCK" }, \
 979                 { F_WRLCK, "WRLCK" }, \
 980                 { F_UNLCK, "UNLCK" })
 981
 982 DECLARE_EVENT_CLASS(nfs4_lock_event,
 983                 TP_PROTO(
 984                         const struct file_lock *request,
 985                         const struct nfs4_state *state,
 986                         int cmd,
 987                         int error
 988                 ),
 989
 990                 TP_ARGS(request, state, cmd, error),
 991
 992                 TP_STRUCT__entry(
 993                         __field(unsigned long, error)
 994                         __field(int, cmd)
 995                         __field(char, type)
 996                         __field(loff_t, start)
 997                         __field(loff_t, end)
 998                         __field(dev_t, dev)
 999                         __field(u32, fhandle)
1000                         __field(u64, fileid)
1001                         __field(int, stateid_seq)
1002                         __field(u32, stateid_hash)
1003                 ),
1004
1005                 TP_fast_assign(
1006                         const struct inode *inode = state->inode;
1007
1008                         __entry->error = error < 0 ? -error : 0;
1009                         __entry->cmd = cmd;
1010                         __entry->type = request->fl_type;
1011                         __entry->start = request->fl_start;
1012                         __entry->end = request->fl_end;
1013                         __entry->dev = inode->i_sb->s_dev;
1014                         __entry->fileid = NFS_FILEID(inode);
1015                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1016                         __entry->stateid_seq =
1017                                 be32_to_cpu(state->stateid.seqid);
1018                         __entry->stateid_hash =
1019                                 nfs_stateid_hash(&state->stateid);
1020                 ),
1021
1022                 TP_printk(
1023                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1024                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1025                         "stateid=%d:0x%08x",
1026                         -__entry->error,
1027                         show_nfsv4_errors(__entry->error),
1028                         show_lock_cmd(__entry->cmd),
1029                         show_lock_type(__entry->type),
1030                         (long long)__entry->start,
1031                         (long long)__entry->end,
1032                         MAJOR(__entry->dev), MINOR(__entry->dev),
1033                         (unsigned long long)__entry->fileid,
1034                         __entry->fhandle,
1035                         __entry->stateid_seq, __entry->stateid_hash
1036                 )
1037 );
1038
1039 #define DEFINE_NFS4_LOCK_EVENT(name) \
1040         DEFINE_EVENT(nfs4_lock_event, name, \
1041                         TP_PROTO( \
1042                                 const struct file_lock *request, \
1043                                 const struct nfs4_state *state, \
1044                                 int cmd, \
1045                                 int error \
1046                         ), \
1047                         TP_ARGS(request, state, cmd, error))
1048 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
1049 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
1050
1051 TRACE_EVENT(nfs4_set_lock,
1052                 TP_PROTO(
1053                         const struct file_lock *request,
1054                         const struct nfs4_state *state,
1055                         const nfs4_stateid *lockstateid,
1056                         int cmd,
1057                         int error
1058                 ),
1059
1060                 TP_ARGS(request, state, lockstateid, cmd, error),
1061
1062                 TP_STRUCT__entry(
1063                         __field(unsigned long, error)
1064                         __field(int, cmd)
1065                         __field(char, type)
1066                         __field(loff_t, start)
1067                         __field(loff_t, end)
1068                         __field(dev_t, dev)
1069                         __field(u32, fhandle)
1070                         __field(u64, fileid)
1071                         __field(int, stateid_seq)
1072                         __field(u32, stateid_hash)
1073                         __field(int, lockstateid_seq)
1074                         __field(u32, lockstateid_hash)
1075                 ),
1076
1077                 TP_fast_assign(
1078                         const struct inode *inode = state->inode;
1079
1080                         __entry->error = error < 0 ? -error : 0;
1081                         __entry->cmd = cmd;
1082                         __entry->type = request->fl_type;
1083                         __entry->start = request->fl_start;
1084                         __entry->end = request->fl_end;
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->stateid_seq =
1089                                 be32_to_cpu(state->stateid.seqid);
1090                         __entry->stateid_hash =
1091                                 nfs_stateid_hash(&state->stateid);
1092                         __entry->lockstateid_seq =
1093                                 be32_to_cpu(lockstateid->seqid);
1094                         __entry->lockstateid_hash =
1095                                 nfs_stateid_hash(lockstateid);
1096                 ),
1097
1098                 TP_printk(
1099                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1100                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1101                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1102                         -__entry->error,
1103                         show_nfsv4_errors(__entry->error),
1104                         show_lock_cmd(__entry->cmd),
1105                         show_lock_type(__entry->type),
1106                         (long long)__entry->start,
1107                         (long long)__entry->end,
1108                         MAJOR(__entry->dev), MINOR(__entry->dev),
1109                         (unsigned long long)__entry->fileid,
1110                         __entry->fhandle,
1111                         __entry->stateid_seq, __entry->stateid_hash,
1112                         __entry->lockstateid_seq, __entry->lockstateid_hash
1113                 )
1114 );
1115
1116 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1117 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1118 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1119 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1120 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1121 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1122 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1123 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1124 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1125 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1126 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1127 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1128 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1129 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1130 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1131
1132 #define show_nfs4_state_flags(flags) \
1133         __print_flags(flags, "|", \
1134                 { LK_STATE_IN_USE,              "IN_USE" }, \
1135                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1136                 { NFS_OPEN_STATE,               "OPEN" }, \
1137                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1138                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1139                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1140                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1141                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1142                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1143                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1144                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1145                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1146                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1147                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1148                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1149
1150 #define show_nfs4_lock_flags(flags) \
1151         __print_flags(flags, "|", \
1152                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1153                 { BIT(NFS_LOCK_LOST),           "LOST" })
1154
1155 TRACE_EVENT(nfs4_state_lock_reclaim,
1156                 TP_PROTO(
1157                         const struct nfs4_state *state,
1158                         const struct nfs4_lock_state *lock
1159                 ),
1160
1161                 TP_ARGS(state, lock),
1162
1163                 TP_STRUCT__entry(
1164                         __field(dev_t, dev)
1165                         __field(u32, fhandle)
1166                         __field(u64, fileid)
1167                         __field(unsigned long, state_flags)
1168                         __field(unsigned long, lock_flags)
1169                         __field(int, stateid_seq)
1170                         __field(u32, stateid_hash)
1171                 ),
1172
1173                 TP_fast_assign(
1174                         const struct inode *inode = state->inode;
1175
1176                         __entry->dev = inode->i_sb->s_dev;
1177                         __entry->fileid = NFS_FILEID(inode);
1178                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1179                         __entry->state_flags = state->flags;
1180                         __entry->lock_flags = lock->ls_flags;
1181                         __entry->stateid_seq =
1182                                 be32_to_cpu(state->stateid.seqid);
1183                         __entry->stateid_hash =
1184                                 nfs_stateid_hash(&state->stateid);
1185                 ),
1186
1187                 TP_printk(
1188                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1189                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1190                         MAJOR(__entry->dev), MINOR(__entry->dev),
1191                         (unsigned long long)__entry->fileid, __entry->fhandle,
1192                         __entry->stateid_seq, __entry->stateid_hash,
1193                         show_nfs4_state_flags(__entry->state_flags),
1194                         show_nfs4_lock_flags(__entry->lock_flags)
1195                 )
1196 )
1197
1198 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1199                 TP_PROTO(
1200                         const struct inode *inode,
1201                         fmode_t fmode
1202                 ),
1203
1204                 TP_ARGS(inode, fmode),
1205
1206                 TP_STRUCT__entry(
1207                         __field(dev_t, dev)
1208                         __field(u32, fhandle)
1209                         __field(u64, fileid)
1210                         __field(unsigned int, fmode)
1211                 ),
1212
1213                 TP_fast_assign(
1214                         __entry->dev = inode->i_sb->s_dev;
1215                         __entry->fileid = NFS_FILEID(inode);
1216                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1217                         __entry->fmode = (__force unsigned int)fmode;
1218                 ),
1219
1220                 TP_printk(
1221                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1222                         show_fmode_flags(__entry->fmode),
1223                         MAJOR(__entry->dev), MINOR(__entry->dev),
1224                         (unsigned long long)__entry->fileid,
1225                         __entry->fhandle
1226                 )
1227 );
1228 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1229         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1230                         TP_PROTO( \
1231                                 const struct inode *inode, \
1232                                 fmode_t fmode \
1233                         ), \
1234                         TP_ARGS(inode, fmode))
1235 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1236 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1237
1238 TRACE_EVENT(nfs4_delegreturn_exit,
1239                 TP_PROTO(
1240                         const struct nfs4_delegreturnargs *args,
1241                         const struct nfs4_delegreturnres *res,
1242                         int error
1243                 ),
1244
1245                 TP_ARGS(args, res, error),
1246
1247                 TP_STRUCT__entry(
1248                         __field(dev_t, dev)
1249                         __field(u32, fhandle)
1250                         __field(unsigned long, error)
1251                         __field(int, stateid_seq)
1252                         __field(u32, stateid_hash)
1253                 ),
1254
1255                 TP_fast_assign(
1256                         __entry->dev = res->server->s_dev;
1257                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1258                         __entry->error = error < 0 ? -error : 0;
1259                         __entry->stateid_seq =
1260                                 be32_to_cpu(args->stateid->seqid);
1261                         __entry->stateid_hash =
1262                                 nfs_stateid_hash(args->stateid);
1263                 ),
1264
1265                 TP_printk(
1266                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1267                         "stateid=%d:0x%08x",
1268                         -__entry->error,
1269                         show_nfsv4_errors(__entry->error),
1270                         MAJOR(__entry->dev), MINOR(__entry->dev),
1271                         __entry->fhandle,
1272                         __entry->stateid_seq, __entry->stateid_hash
1273                 )
1274 );
1275
1276 #ifdef CONFIG_NFS_V4_1
1277 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1278                 TP_PROTO(
1279                         const struct nfs4_state *state,
1280                         const struct nfs4_lock_state *lsp,
1281                         int error
1282                 ),
1283
1284                 TP_ARGS(state, lsp, error),
1285
1286                 TP_STRUCT__entry(
1287                         __field(unsigned long, error)
1288                         __field(dev_t, dev)
1289                         __field(u32, fhandle)
1290                         __field(u64, fileid)
1291                         __field(int, stateid_seq)
1292                         __field(u32, stateid_hash)
1293                 ),
1294
1295                 TP_fast_assign(
1296                         const struct inode *inode = state->inode;
1297
1298                         __entry->error = error < 0 ? -error : 0;
1299                         __entry->dev = inode->i_sb->s_dev;
1300                         __entry->fileid = NFS_FILEID(inode);
1301                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1302                         __entry->stateid_seq =
1303                                 be32_to_cpu(state->stateid.seqid);
1304                         __entry->stateid_hash =
1305                                 nfs_stateid_hash(&state->stateid);
1306                 ),
1307
1308                 TP_printk(
1309                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1310                         "stateid=%d:0x%08x",
1311                         -__entry->error,
1312                         show_nfsv4_errors(__entry->error),
1313                         MAJOR(__entry->dev), MINOR(__entry->dev),
1314                         (unsigned long long)__entry->fileid,
1315                         __entry->fhandle,
1316                         __entry->stateid_seq, __entry->stateid_hash
1317                 )
1318 );
1319
1320 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1321         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1322                         TP_PROTO( \
1323                                 const struct nfs4_state *state, \
1324                                 const struct nfs4_lock_state *lsp, \
1325                                 int error \
1326                         ), \
1327                         TP_ARGS(state, lsp, error))
1328 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1329 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1330 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1331 #endif /* CONFIG_NFS_V4_1 */
1332
1333 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1334                 TP_PROTO(
1335                         const struct inode *dir,
1336                         const struct qstr *name,
1337                         int error
1338                 ),
1339
1340                 TP_ARGS(dir, name, error),
1341
1342                 TP_STRUCT__entry(
1343                         __field(dev_t, dev)
1344                         __field(unsigned long, error)
1345                         __field(u64, dir)
1346                         __string(name, name->name)
1347                 ),
1348
1349                 TP_fast_assign(
1350                         __entry->dev = dir->i_sb->s_dev;
1351                         __entry->dir = NFS_FILEID(dir);
1352                         __entry->error = -error;
1353                         __assign_str(name, name->name);
1354                 ),
1355
1356                 TP_printk(
1357                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1358                         -__entry->error,
1359                         show_nfsv4_errors(__entry->error),
1360                         MAJOR(__entry->dev), MINOR(__entry->dev),
1361                         (unsigned long long)__entry->dir,
1362                         __get_str(name)
1363                 )
1364 );
1365
1366 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1367         DEFINE_EVENT(nfs4_lookup_event, name, \
1368                         TP_PROTO( \
1369                                 const struct inode *dir, \
1370                                 const struct qstr *name, \
1371                                 int error \
1372                         ), \
1373                         TP_ARGS(dir, name, error))
1374
1375 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1376 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1377 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1378 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1379 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1380 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1381 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1382
1383 TRACE_EVENT(nfs4_lookupp,
1384                 TP_PROTO(
1385                         const struct inode *inode,
1386                         int error
1387                 ),
1388
1389                 TP_ARGS(inode, error),
1390
1391                 TP_STRUCT__entry(
1392                         __field(dev_t, dev)
1393                         __field(u64, ino)
1394                         __field(unsigned long, error)
1395                 ),
1396
1397                 TP_fast_assign(
1398                         __entry->dev = inode->i_sb->s_dev;
1399                         __entry->ino = NFS_FILEID(inode);
1400                         __entry->error = error < 0 ? -error : 0;
1401                 ),
1402
1403                 TP_printk(
1404                         "error=%ld (%s) inode=%02x:%02x:%llu",
1405                         -__entry->error,
1406                         show_nfsv4_errors(__entry->error),
1407                         MAJOR(__entry->dev), MINOR(__entry->dev),
1408                         (unsigned long long)__entry->ino
1409                 )
1410 );
1411
1412 TRACE_EVENT(nfs4_rename,
1413                 TP_PROTO(
1414                         const struct inode *olddir,
1415                         const struct qstr *oldname,
1416                         const struct inode *newdir,
1417                         const struct qstr *newname,
1418                         int error
1419                 ),
1420
1421                 TP_ARGS(olddir, oldname, newdir, newname, error),
1422
1423                 TP_STRUCT__entry(
1424                         __field(dev_t, dev)
1425                         __field(unsigned long, error)
1426                         __field(u64, olddir)
1427                         __string(oldname, oldname->name)
1428                         __field(u64, newdir)
1429                         __string(newname, newname->name)
1430                 ),
1431
1432                 TP_fast_assign(
1433                         __entry->dev = olddir->i_sb->s_dev;
1434                         __entry->olddir = NFS_FILEID(olddir);
1435                         __entry->newdir = NFS_FILEID(newdir);
1436                         __entry->error = error < 0 ? -error : 0;
1437                         __assign_str(oldname, oldname->name);
1438                         __assign_str(newname, newname->name);
1439                 ),
1440
1441                 TP_printk(
1442                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1443                         "newname=%02x:%02x:%llu/%s",
1444                         -__entry->error,
1445                         show_nfsv4_errors(__entry->error),
1446                         MAJOR(__entry->dev), MINOR(__entry->dev),
1447                         (unsigned long long)__entry->olddir,
1448                         __get_str(oldname),
1449                         MAJOR(__entry->dev), MINOR(__entry->dev),
1450                         (unsigned long long)__entry->newdir,
1451                         __get_str(newname)
1452                 )
1453 );
1454
1455 DECLARE_EVENT_CLASS(nfs4_inode_event,
1456                 TP_PROTO(
1457                         const struct inode *inode,
1458                         int error
1459                 ),
1460
1461                 TP_ARGS(inode, error),
1462
1463                 TP_STRUCT__entry(
1464                         __field(dev_t, dev)
1465                         __field(u32, fhandle)
1466                         __field(u64, fileid)
1467                         __field(unsigned long, error)
1468                 ),
1469
1470                 TP_fast_assign(
1471                         __entry->dev = inode->i_sb->s_dev;
1472                         __entry->fileid = NFS_FILEID(inode);
1473                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1474                         __entry->error = error < 0 ? -error : 0;
1475                 ),
1476
1477                 TP_printk(
1478                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1479                         -__entry->error,
1480                         show_nfsv4_errors(__entry->error),
1481                         MAJOR(__entry->dev), MINOR(__entry->dev),
1482                         (unsigned long long)__entry->fileid,
1483                         __entry->fhandle
1484                 )
1485 );
1486
1487 #define DEFINE_NFS4_INODE_EVENT(name) \
1488         DEFINE_EVENT(nfs4_inode_event, name, \
1489                         TP_PROTO( \
1490                                 const struct inode *inode, \
1491                                 int error \
1492                         ), \
1493                         TP_ARGS(inode, error))
1494
1495 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1496 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1497 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1498 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1499 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1500 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1501 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1502 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1503 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1504
1505 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1506                 TP_PROTO(
1507                         const struct inode *inode,
1508                         const nfs4_stateid *stateid,
1509                         int error
1510                 ),
1511
1512                 TP_ARGS(inode, stateid, error),
1513
1514                 TP_STRUCT__entry(
1515                         __field(dev_t, dev)
1516                         __field(u32, fhandle)
1517                         __field(u64, fileid)
1518                         __field(unsigned long, error)
1519                         __field(int, stateid_seq)
1520                         __field(u32, stateid_hash)
1521                 ),
1522
1523                 TP_fast_assign(
1524                         __entry->dev = inode->i_sb->s_dev;
1525                         __entry->fileid = NFS_FILEID(inode);
1526                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1527                         __entry->error = error < 0 ? -error : 0;
1528                         __entry->stateid_seq =
1529                                 be32_to_cpu(stateid->seqid);
1530                         __entry->stateid_hash =
1531                                 nfs_stateid_hash(stateid);
1532                 ),
1533
1534                 TP_printk(
1535                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1536                         "stateid=%d:0x%08x",
1537                         -__entry->error,
1538                         show_nfsv4_errors(__entry->error),
1539                         MAJOR(__entry->dev), MINOR(__entry->dev),
1540                         (unsigned long long)__entry->fileid,
1541                         __entry->fhandle,
1542                         __entry->stateid_seq, __entry->stateid_hash
1543                 )
1544 );
1545
1546 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1547         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1548                         TP_PROTO( \
1549                                 const struct inode *inode, \
1550                                 const nfs4_stateid *stateid, \
1551                                 int error \
1552                         ), \
1553                         TP_ARGS(inode, stateid, error))
1554
1555 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1556 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1557 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1558 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1559 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1560
1561 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1562                 TP_PROTO(
1563                         const struct nfs_server *server,
1564                         const struct nfs_fh *fhandle,
1565                         const struct nfs_fattr *fattr,
1566                         int error
1567                 ),
1568
1569                 TP_ARGS(server, fhandle, fattr, error),
1570
1571                 TP_STRUCT__entry(
1572                         __field(dev_t, dev)
1573                         __field(u32, fhandle)
1574                         __field(u64, fileid)
1575                         __field(unsigned int, valid)
1576                         __field(unsigned long, error)
1577                 ),
1578
1579                 TP_fast_assign(
1580                         __entry->dev = server->s_dev;
1581                         __entry->valid = fattr->valid;
1582                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1583                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1584                         __entry->error = error < 0 ? -error : 0;
1585                 ),
1586
1587                 TP_printk(
1588                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1589                         "valid=%s",
1590                         -__entry->error,
1591                         show_nfsv4_errors(__entry->error),
1592                         MAJOR(__entry->dev), MINOR(__entry->dev),
1593                         (unsigned long long)__entry->fileid,
1594                         __entry->fhandle,
1595                         show_nfs_fattr_flags(__entry->valid)
1596                 )
1597 );
1598
1599 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1600         DEFINE_EVENT(nfs4_getattr_event, name, \
1601                         TP_PROTO( \
1602                                 const struct nfs_server *server, \
1603                                 const struct nfs_fh *fhandle, \
1604                                 const struct nfs_fattr *fattr, \
1605                                 int error \
1606                         ), \
1607                         TP_ARGS(server, fhandle, fattr, error))
1608 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1609 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1610 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1611
1612 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1613                 TP_PROTO(
1614                         const struct nfs_client *clp,
1615                         const struct nfs_fh *fhandle,
1616                         const struct inode *inode,
1617                         int error
1618                 ),
1619
1620                 TP_ARGS(clp, fhandle, inode, error),
1621
1622                 TP_STRUCT__entry(
1623                         __field(unsigned long, error)
1624                         __field(dev_t, dev)
1625                         __field(u32, fhandle)
1626                         __field(u64, fileid)
1627                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1628                 ),
1629
1630                 TP_fast_assign(
1631                         __entry->error = error < 0 ? -error : 0;
1632                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1633                         if (!IS_ERR_OR_NULL(inode)) {
1634                                 __entry->fileid = NFS_FILEID(inode);
1635                                 __entry->dev = inode->i_sb->s_dev;
1636                         } else {
1637                                 __entry->fileid = 0;
1638                                 __entry->dev = 0;
1639                         }
1640                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1641                 ),
1642
1643                 TP_printk(
1644                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1645                         "dstaddr=%s",
1646                         -__entry->error,
1647                         show_nfsv4_errors(__entry->error),
1648                         MAJOR(__entry->dev), MINOR(__entry->dev),
1649                         (unsigned long long)__entry->fileid,
1650                         __entry->fhandle,
1651                         __get_str(dstaddr)
1652                 )
1653 );
1654
1655 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1656         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1657                         TP_PROTO( \
1658                                 const struct nfs_client *clp, \
1659                                 const struct nfs_fh *fhandle, \
1660                                 const struct inode *inode, \
1661                                 int error \
1662                         ), \
1663                         TP_ARGS(clp, fhandle, inode, error))
1664 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1665
1666 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1667                 TP_PROTO(
1668                         const struct nfs_client *clp,
1669                         const struct nfs_fh *fhandle,
1670                         const struct inode *inode,
1671                         const nfs4_stateid *stateid,
1672                         int error
1673                 ),
1674
1675                 TP_ARGS(clp, fhandle, inode, stateid, error),
1676
1677                 TP_STRUCT__entry(
1678                         __field(unsigned long, error)
1679                         __field(dev_t, dev)
1680                         __field(u32, fhandle)
1681                         __field(u64, fileid)
1682                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1683                         __field(int, stateid_seq)
1684                         __field(u32, stateid_hash)
1685                 ),
1686
1687                 TP_fast_assign(
1688                         __entry->error = error < 0 ? -error : 0;
1689                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1690                         if (!IS_ERR_OR_NULL(inode)) {
1691                                 __entry->fileid = NFS_FILEID(inode);
1692                                 __entry->dev = inode->i_sb->s_dev;
1693                         } else {
1694                                 __entry->fileid = 0;
1695                                 __entry->dev = 0;
1696                         }
1697                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1698                         __entry->stateid_seq =
1699                                 be32_to_cpu(stateid->seqid);
1700                         __entry->stateid_hash =
1701                                 nfs_stateid_hash(stateid);
1702                 ),
1703
1704                 TP_printk(
1705                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1706                         "stateid=%d:0x%08x dstaddr=%s",
1707                         -__entry->error,
1708                         show_nfsv4_errors(__entry->error),
1709                         MAJOR(__entry->dev), MINOR(__entry->dev),
1710                         (unsigned long long)__entry->fileid,
1711                         __entry->fhandle,
1712                         __entry->stateid_seq, __entry->stateid_hash,
1713                         __get_str(dstaddr)
1714                 )
1715 );
1716
1717 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1718         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1719                         TP_PROTO( \
1720                                 const struct nfs_client *clp, \
1721                                 const struct nfs_fh *fhandle, \
1722                                 const struct inode *inode, \
1723                                 const nfs4_stateid *stateid, \
1724                                 int error \
1725                         ), \
1726                         TP_ARGS(clp, fhandle, inode, stateid, error))
1727 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1728 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1729
1730 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1731                 TP_PROTO(
1732                         const char *name,
1733                         int len,
1734                         u32 id,
1735                         int error
1736                 ),
1737
1738                 TP_ARGS(name, len, id, error),
1739
1740                 TP_STRUCT__entry(
1741                         __field(unsigned long, error)
1742                         __field(u32, id)
1743                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1744                 ),
1745
1746                 TP_fast_assign(
1747                         if (len < 0)
1748                                 len = 0;
1749                         __entry->error = error < 0 ? error : 0;
1750                         __entry->id = id;
1751                         memcpy(__get_str(name), name, len);
1752                         __get_str(name)[len] = 0;
1753                 ),
1754
1755                 TP_printk(
1756                         "error=%ld (%s) id=%u name=%s",
1757                         -__entry->error, show_nfsv4_errors(__entry->error),
1758                         __entry->id,
1759                         __get_str(name)
1760                 )
1761 );
1762 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1763         DEFINE_EVENT(nfs4_idmap_event, name, \
1764                         TP_PROTO( \
1765                                 const char *name, \
1766                                 int len, \
1767                                 u32 id, \
1768                                 int error \
1769                         ), \
1770                         TP_ARGS(name, len, id, error))
1771 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1772 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1773 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1774 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1775
1776 #ifdef CONFIG_NFS_V4_1
1777 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1778         (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1779 #else
1780 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1781 #endif
1782
1783 DECLARE_EVENT_CLASS(nfs4_read_event,
1784                 TP_PROTO(
1785                         const struct nfs_pgio_header *hdr,
1786                         int error
1787                 ),
1788
1789                 TP_ARGS(hdr, error),
1790
1791                 TP_STRUCT__entry(
1792                         __field(dev_t, dev)
1793                         __field(u32, fhandle)
1794                         __field(u64, fileid)
1795                         __field(loff_t, offset)
1796                         __field(u32, arg_count)
1797                         __field(u32, res_count)
1798                         __field(unsigned long, error)
1799                         __field(int, stateid_seq)
1800                         __field(u32, stateid_hash)
1801                         __field(int, layoutstateid_seq)
1802                         __field(u32, layoutstateid_hash)
1803                 ),
1804
1805                 TP_fast_assign(
1806                         const struct inode *inode = hdr->inode;
1807                         const struct nfs_inode *nfsi = NFS_I(inode);
1808                         const struct nfs_fh *fh = hdr->args.fh ?
1809                                                   hdr->args.fh : &nfsi->fh;
1810                         const struct nfs4_state *state =
1811                                 hdr->args.context->state;
1812                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1813
1814                         __entry->dev = inode->i_sb->s_dev;
1815                         __entry->fileid = nfsi->fileid;
1816                         __entry->fhandle = nfs_fhandle_hash(fh);
1817                         __entry->offset = hdr->args.offset;
1818                         __entry->arg_count = hdr->args.count;
1819                         __entry->res_count = hdr->res.count;
1820                         __entry->error = error < 0 ? -error : 0;
1821                         __entry->stateid_seq =
1822                                 be32_to_cpu(state->stateid.seqid);
1823                         __entry->stateid_hash =
1824                                 nfs_stateid_hash(&state->stateid);
1825                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1826                         __entry->layoutstateid_hash =
1827                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1828                 ),
1829
1830                 TP_printk(
1831                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1832                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1833                         "layoutstateid=%d:0x%08x",
1834                         -__entry->error,
1835                         show_nfsv4_errors(__entry->error),
1836                         MAJOR(__entry->dev), MINOR(__entry->dev),
1837                         (unsigned long long)__entry->fileid,
1838                         __entry->fhandle,
1839                         (long long)__entry->offset,
1840                         __entry->arg_count, __entry->res_count,
1841                         __entry->stateid_seq, __entry->stateid_hash,
1842                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1843                 )
1844 );
1845 #define DEFINE_NFS4_READ_EVENT(name) \
1846         DEFINE_EVENT(nfs4_read_event, name, \
1847                         TP_PROTO( \
1848                                 const struct nfs_pgio_header *hdr, \
1849                                 int error \
1850                         ), \
1851                         TP_ARGS(hdr, error))
1852 DEFINE_NFS4_READ_EVENT(nfs4_read);
1853 #ifdef CONFIG_NFS_V4_1
1854 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1855 #endif /* CONFIG_NFS_V4_1 */
1856
1857 DECLARE_EVENT_CLASS(nfs4_write_event,
1858                 TP_PROTO(
1859                         const struct nfs_pgio_header *hdr,
1860                         int error
1861                 ),
1862
1863                 TP_ARGS(hdr, error),
1864
1865                 TP_STRUCT__entry(
1866                         __field(dev_t, dev)
1867                         __field(u32, fhandle)
1868                         __field(u64, fileid)
1869                         __field(loff_t, offset)
1870                         __field(u32, arg_count)
1871                         __field(u32, res_count)
1872                         __field(unsigned long, error)
1873                         __field(int, stateid_seq)
1874                         __field(u32, stateid_hash)
1875                         __field(int, layoutstateid_seq)
1876                         __field(u32, layoutstateid_hash)
1877                 ),
1878
1879                 TP_fast_assign(
1880                         const struct inode *inode = hdr->inode;
1881                         const struct nfs_inode *nfsi = NFS_I(inode);
1882                         const struct nfs_fh *fh = hdr->args.fh ?
1883                                                   hdr->args.fh : &nfsi->fh;
1884                         const struct nfs4_state *state =
1885                                 hdr->args.context->state;
1886                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1887
1888                         __entry->dev = inode->i_sb->s_dev;
1889                         __entry->fileid = nfsi->fileid;
1890                         __entry->fhandle = nfs_fhandle_hash(fh);
1891                         __entry->offset = hdr->args.offset;
1892                         __entry->arg_count = hdr->args.count;
1893                         __entry->res_count = hdr->res.count;
1894                         __entry->error = error < 0 ? -error : 0;
1895                         __entry->stateid_seq =
1896                                 be32_to_cpu(state->stateid.seqid);
1897                         __entry->stateid_hash =
1898                                 nfs_stateid_hash(&state->stateid);
1899                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1900                         __entry->layoutstateid_hash =
1901                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1902                 ),
1903
1904                 TP_printk(
1905                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1906                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1907                         "layoutstateid=%d:0x%08x",
1908                         -__entry->error,
1909                         show_nfsv4_errors(__entry->error),
1910                         MAJOR(__entry->dev), MINOR(__entry->dev),
1911                         (unsigned long long)__entry->fileid,
1912                         __entry->fhandle,
1913                         (long long)__entry->offset,
1914                         __entry->arg_count, __entry->res_count,
1915                         __entry->stateid_seq, __entry->stateid_hash,
1916                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1917                 )
1918 );
1919
1920 #define DEFINE_NFS4_WRITE_EVENT(name) \
1921         DEFINE_EVENT(nfs4_write_event, name, \
1922                         TP_PROTO( \
1923                                 const struct nfs_pgio_header *hdr, \
1924                                 int error \
1925                         ), \
1926                         TP_ARGS(hdr, error))
1927 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1928 #ifdef CONFIG_NFS_V4_1
1929 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1930 #endif /* CONFIG_NFS_V4_1 */
1931
1932 DECLARE_EVENT_CLASS(nfs4_commit_event,
1933                 TP_PROTO(
1934                         const struct nfs_commit_data *data,
1935                         int error
1936                 ),
1937
1938                 TP_ARGS(data, error),
1939
1940                 TP_STRUCT__entry(
1941                         __field(dev_t, dev)
1942                         __field(u32, fhandle)
1943                         __field(u64, fileid)
1944                         __field(unsigned long, error)
1945                         __field(loff_t, offset)
1946                         __field(u32, count)
1947                         __field(int, layoutstateid_seq)
1948                         __field(u32, layoutstateid_hash)
1949                 ),
1950
1951                 TP_fast_assign(
1952                         const struct inode *inode = data->inode;
1953                         const struct nfs_inode *nfsi = NFS_I(inode);
1954                         const struct nfs_fh *fh = data->args.fh ?
1955                                                   data->args.fh : &nfsi->fh;
1956                         const struct pnfs_layout_segment *lseg = data->lseg;
1957
1958                         __entry->dev = inode->i_sb->s_dev;
1959                         __entry->fileid = nfsi->fileid;
1960                         __entry->fhandle = nfs_fhandle_hash(fh);
1961                         __entry->offset = data->args.offset;
1962                         __entry->count = data->args.count;
1963                         __entry->error = error < 0 ? -error : 0;
1964                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1965                         __entry->layoutstateid_hash =
1966                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1967                 ),
1968
1969                 TP_printk(
1970                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1971                         "offset=%lld count=%u layoutstateid=%d:0x%08x",
1972                         -__entry->error,
1973                         show_nfsv4_errors(__entry->error),
1974                         MAJOR(__entry->dev), MINOR(__entry->dev),
1975                         (unsigned long long)__entry->fileid,
1976                         __entry->fhandle,
1977                         (long long)__entry->offset,
1978                         __entry->count,
1979                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1980                 )
1981 );
1982 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1983         DEFINE_EVENT(nfs4_commit_event, name, \
1984                         TP_PROTO( \
1985                                 const struct nfs_commit_data *data, \
1986                                 int error \
1987                         ), \
1988                         TP_ARGS(data, error))
1989 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1990 #ifdef CONFIG_NFS_V4_1
1991 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1992
1993 TRACE_DEFINE_ENUM(IOMODE_READ);
1994 TRACE_DEFINE_ENUM(IOMODE_RW);
1995 TRACE_DEFINE_ENUM(IOMODE_ANY);
1996
1997 #define show_pnfs_iomode(iomode) \
1998         __print_symbolic(iomode, \
1999                 { IOMODE_READ, "READ" }, \
2000                 { IOMODE_RW, "RW" }, \
2001                 { IOMODE_ANY, "ANY" })
2002
2003 TRACE_EVENT(nfs4_layoutget,
2004                 TP_PROTO(
2005                         const struct nfs_open_context *ctx,
2006                         const struct pnfs_layout_range *args,
2007                         const struct pnfs_layout_range *res,
2008                         const nfs4_stateid *layout_stateid,
2009                         int error
2010                 ),
2011
2012                 TP_ARGS(ctx, args, res, layout_stateid, error),
2013
2014                 TP_STRUCT__entry(
2015                         __field(dev_t, dev)
2016                         __field(u32, fhandle)
2017                         __field(u64, fileid)
2018                         __field(u32, iomode)
2019                         __field(u64, offset)
2020                         __field(u64, count)
2021                         __field(unsigned long, error)
2022                         __field(int, stateid_seq)
2023                         __field(u32, stateid_hash)
2024                         __field(int, layoutstateid_seq)
2025                         __field(u32, layoutstateid_hash)
2026                 ),
2027
2028                 TP_fast_assign(
2029                         const struct inode *inode = d_inode(ctx->dentry);
2030                         const struct nfs4_state *state = ctx->state;
2031                         __entry->dev = inode->i_sb->s_dev;
2032                         __entry->fileid = NFS_FILEID(inode);
2033                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2034                         __entry->iomode = args->iomode;
2035                         __entry->offset = args->offset;
2036                         __entry->count = args->length;
2037                         __entry->error = error < 0 ? -error : 0;
2038                         __entry->stateid_seq =
2039                                 be32_to_cpu(state->stateid.seqid);
2040                         __entry->stateid_hash =
2041                                 nfs_stateid_hash(&state->stateid);
2042                         if (!error) {
2043                                 __entry->layoutstateid_seq =
2044                                 be32_to_cpu(layout_stateid->seqid);
2045                                 __entry->layoutstateid_hash =
2046                                 nfs_stateid_hash(layout_stateid);
2047                         } else {
2048                                 __entry->layoutstateid_seq = 0;
2049                                 __entry->layoutstateid_hash = 0;
2050                         }
2051                 ),
2052
2053                 TP_printk(
2054                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2055                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
2056                         "layoutstateid=%d:0x%08x",
2057                         -__entry->error,
2058                         show_nfsv4_errors(__entry->error),
2059                         MAJOR(__entry->dev), MINOR(__entry->dev),
2060                         (unsigned long long)__entry->fileid,
2061                         __entry->fhandle,
2062                         show_pnfs_iomode(__entry->iomode),
2063                         (unsigned long long)__entry->offset,
2064                         (unsigned long long)__entry->count,
2065                         __entry->stateid_seq, __entry->stateid_hash,
2066                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
2067                 )
2068 );
2069
2070 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
2071 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
2072 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
2073 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
2074 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
2075
2076 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
2077 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
2078 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
2079 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
2080 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
2081 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
2082 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
2083 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
2084 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
2085 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
2086 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
2087 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
2088 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2089 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2090
2091 #define show_pnfs_update_layout_reason(reason)                          \
2092         __print_symbolic(reason,                                        \
2093                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2094                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2095                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2096                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2097                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2098                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2099                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2100                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2101                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2102                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2103                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2104                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2105                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2106                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2107
2108 TRACE_EVENT(pnfs_update_layout,
2109                 TP_PROTO(struct inode *inode,
2110                         loff_t pos,
2111                         u64 count,
2112                         enum pnfs_iomode iomode,
2113                         struct pnfs_layout_hdr *lo,
2114                         struct pnfs_layout_segment *lseg,
2115                         enum pnfs_update_layout_reason reason
2116                 ),
2117                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2118                 TP_STRUCT__entry(
2119                         __field(dev_t, dev)
2120                         __field(u64, fileid)
2121                         __field(u32, fhandle)
2122                         __field(loff_t, pos)
2123                         __field(u64, count)
2124                         __field(enum pnfs_iomode, iomode)
2125                         __field(int, layoutstateid_seq)
2126                         __field(u32, layoutstateid_hash)
2127                         __field(long, lseg)
2128                         __field(enum pnfs_update_layout_reason, reason)
2129                 ),
2130                 TP_fast_assign(
2131                         __entry->dev = inode->i_sb->s_dev;
2132                         __entry->fileid = NFS_FILEID(inode);
2133                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2134                         __entry->pos = pos;
2135                         __entry->count = count;
2136                         __entry->iomode = iomode;
2137                         __entry->reason = reason;
2138                         if (lo != NULL) {
2139                                 __entry->layoutstateid_seq =
2140                                 be32_to_cpu(lo->plh_stateid.seqid);
2141                                 __entry->layoutstateid_hash =
2142                                 nfs_stateid_hash(&lo->plh_stateid);
2143                         } else {
2144                                 __entry->layoutstateid_seq = 0;
2145                                 __entry->layoutstateid_hash = 0;
2146                         }
2147                         __entry->lseg = (long)lseg;
2148                 ),
2149                 TP_printk(
2150                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2151                         "iomode=%s pos=%llu count=%llu "
2152                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2153                         MAJOR(__entry->dev), MINOR(__entry->dev),
2154                         (unsigned long long)__entry->fileid,
2155                         __entry->fhandle,
2156                         show_pnfs_iomode(__entry->iomode),
2157                         (unsigned long long)__entry->pos,
2158                         (unsigned long long)__entry->count,
2159                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2160                         __entry->lseg,
2161                         show_pnfs_update_layout_reason(__entry->reason)
2162                 )
2163 );
2164
2165 DECLARE_EVENT_CLASS(pnfs_layout_event,
2166                 TP_PROTO(struct inode *inode,
2167                         loff_t pos,
2168                         u64 count,
2169                         enum pnfs_iomode iomode,
2170                         struct pnfs_layout_hdr *lo,
2171                         struct pnfs_layout_segment *lseg
2172                 ),
2173                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2174                 TP_STRUCT__entry(
2175                         __field(dev_t, dev)
2176                         __field(u64, fileid)
2177                         __field(u32, fhandle)
2178                         __field(loff_t, pos)
2179                         __field(u64, count)
2180                         __field(enum pnfs_iomode, iomode)
2181                         __field(int, layoutstateid_seq)
2182                         __field(u32, layoutstateid_hash)
2183                         __field(long, lseg)
2184                 ),
2185                 TP_fast_assign(
2186                         __entry->dev = inode->i_sb->s_dev;
2187                         __entry->fileid = NFS_FILEID(inode);
2188                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2189                         __entry->pos = pos;
2190                         __entry->count = count;
2191                         __entry->iomode = iomode;
2192                         if (lo != NULL) {
2193                                 __entry->layoutstateid_seq =
2194                                 be32_to_cpu(lo->plh_stateid.seqid);
2195                                 __entry->layoutstateid_hash =
2196                                 nfs_stateid_hash(&lo->plh_stateid);
2197                         } else {
2198                                 __entry->layoutstateid_seq = 0;
2199                                 __entry->layoutstateid_hash = 0;
2200                         }
2201                         __entry->lseg = (long)lseg;
2202                 ),
2203                 TP_printk(
2204                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2205                         "iomode=%s pos=%llu count=%llu "
2206                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2207                         MAJOR(__entry->dev), MINOR(__entry->dev),
2208                         (unsigned long long)__entry->fileid,
2209                         __entry->fhandle,
2210                         show_pnfs_iomode(__entry->iomode),
2211                         (unsigned long long)__entry->pos,
2212                         (unsigned long long)__entry->count,
2213                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2214                         __entry->lseg
2215                 )
2216 );
2217
2218 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2219         DEFINE_EVENT(pnfs_layout_event, name, \
2220                 TP_PROTO(struct inode *inode, \
2221                         loff_t pos, \
2222                         u64 count, \
2223                         enum pnfs_iomode iomode, \
2224                         struct pnfs_layout_hdr *lo, \
2225                         struct pnfs_layout_segment *lseg \
2226                 ), \
2227                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2228
2229 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2230 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2231 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2232 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2233 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2234 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2235 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2236
2237 DECLARE_EVENT_CLASS(nfs4_deviceid_event,
2238                 TP_PROTO(
2239                         const struct nfs_client *clp,
2240                         const struct nfs4_deviceid *deviceid
2241                 ),
2242
2243                 TP_ARGS(clp, deviceid),
2244
2245                 TP_STRUCT__entry(
2246                         __string(dstaddr, clp->cl_hostname)
2247                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
2248                 ),
2249
2250                 TP_fast_assign(
2251                         __assign_str(dstaddr, clp->cl_hostname);
2252                         memcpy(__entry->deviceid, deviceid->data,
2253                                NFS4_DEVICEID4_SIZE);
2254                 ),
2255
2256                 TP_printk(
2257                         "deviceid=%s, dstaddr=%s",
2258                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
2259                         __get_str(dstaddr)
2260                 )
2261 );
2262 #define DEFINE_PNFS_DEVICEID_EVENT(name) \
2263         DEFINE_EVENT(nfs4_deviceid_event, name, \
2264                         TP_PROTO(const struct nfs_client *clp, \
2265                                 const struct nfs4_deviceid *deviceid \
2266                         ), \
2267                         TP_ARGS(clp, deviceid))
2268 DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
2269
2270 DECLARE_EVENT_CLASS(nfs4_deviceid_status,
2271                 TP_PROTO(
2272                         const struct nfs_server *server,
2273                         const struct nfs4_deviceid *deviceid,
2274                         int status
2275                 ),
2276
2277                 TP_ARGS(server, deviceid, status),
2278
2279                 TP_STRUCT__entry(
2280                         __field(dev_t, dev)
2281                         __field(int, status)
2282                         __string(dstaddr, server->nfs_client->cl_hostname)
2283                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
2284                 ),
2285
2286                 TP_fast_assign(
2287                         __entry->dev = server->s_dev;
2288                         __entry->status = status;
2289                         __assign_str(dstaddr, server->nfs_client->cl_hostname);
2290                         memcpy(__entry->deviceid, deviceid->data,
2291                                NFS4_DEVICEID4_SIZE);
2292                 ),
2293
2294                 TP_printk(
2295                         "dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
2296                         MAJOR(__entry->dev), MINOR(__entry->dev),
2297                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
2298                         __get_str(dstaddr),
2299                         __entry->status
2300                 )
2301 );
2302 #define DEFINE_PNFS_DEVICEID_STATUS(name) \
2303         DEFINE_EVENT(nfs4_deviceid_status, name, \
2304                         TP_PROTO(const struct nfs_server *server, \
2305                                 const struct nfs4_deviceid *deviceid, \
2306                                 int status \
2307                         ), \
2308                         TP_ARGS(server, deviceid, status))
2309 DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
2310 DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
2311
2312 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
2313                 TP_PROTO(
2314                         const struct nfs_pgio_header *hdr
2315                 ),
2316
2317                 TP_ARGS(hdr),
2318
2319                 TP_STRUCT__entry(
2320                         __field(unsigned long, error)
2321                         __field(dev_t, dev)
2322                         __field(u32, fhandle)
2323                         __field(u64, fileid)
2324                         __field(loff_t, offset)
2325                         __field(u32, count)
2326                         __field(int, stateid_seq)
2327                         __field(u32, stateid_hash)
2328                         __string(dstaddr, hdr->ds_clp ?
2329                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2330                                         RPC_DISPLAY_ADDR) : "unknown")
2331                 ),
2332
2333                 TP_fast_assign(
2334                         const struct inode *inode = hdr->inode;
2335
2336                         __entry->error = hdr->res.op_status;
2337                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2338                         __entry->fileid = NFS_FILEID(inode);
2339                         __entry->dev = inode->i_sb->s_dev;
2340                         __entry->offset = hdr->args.offset;
2341                         __entry->count = hdr->args.count;
2342                         __entry->stateid_seq =
2343                                 be32_to_cpu(hdr->args.stateid.seqid);
2344                         __entry->stateid_hash =
2345                                 nfs_stateid_hash(&hdr->args.stateid);
2346                         __assign_str(dstaddr, hdr->ds_clp ?
2347                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2348                                         RPC_DISPLAY_ADDR) : "unknown");
2349                 ),
2350
2351                 TP_printk(
2352                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2353                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2354                         -__entry->error,
2355                         show_nfsv4_errors(__entry->error),
2356                         MAJOR(__entry->dev), MINOR(__entry->dev),
2357                         (unsigned long long)__entry->fileid,
2358                         __entry->fhandle,
2359                         __entry->offset, __entry->count,
2360                         __entry->stateid_seq, __entry->stateid_hash,
2361                         __get_str(dstaddr)
2362                 )
2363 );
2364
2365 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2366         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2367                         TP_PROTO( \
2368                                 const struct nfs_pgio_header *hdr \
2369                         ), \
2370                         TP_ARGS(hdr))
2371 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2372 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2373
2374 TRACE_EVENT(ff_layout_commit_error,
2375                 TP_PROTO(
2376                         const struct nfs_commit_data *data
2377                 ),
2378
2379                 TP_ARGS(data),
2380
2381                 TP_STRUCT__entry(
2382                         __field(unsigned long, error)
2383                         __field(dev_t, dev)
2384                         __field(u32, fhandle)
2385                         __field(u64, fileid)
2386                         __field(loff_t, offset)
2387                         __field(u32, count)
2388                         __string(dstaddr, data->ds_clp ?
2389                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2390                                         RPC_DISPLAY_ADDR) : "unknown")
2391                 ),
2392
2393                 TP_fast_assign(
2394                         const struct inode *inode = data->inode;
2395
2396                         __entry->error = data->res.op_status;
2397                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2398                         __entry->fileid = NFS_FILEID(inode);
2399                         __entry->dev = inode->i_sb->s_dev;
2400                         __entry->offset = data->args.offset;
2401                         __entry->count = data->args.count;
2402                         __assign_str(dstaddr, data->ds_clp ?
2403                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2404                                         RPC_DISPLAY_ADDR) : "unknown");
2405                 ),
2406
2407                 TP_printk(
2408                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2409                         "offset=%llu count=%u dstaddr=%s",
2410                         -__entry->error,
2411                         show_nfsv4_errors(__entry->error),
2412                         MAJOR(__entry->dev), MINOR(__entry->dev),
2413                         (unsigned long long)__entry->fileid,
2414                         __entry->fhandle,
2415                         __entry->offset, __entry->count,
2416                         __get_str(dstaddr)
2417                 )
2418 );
2419
2420
2421 #endif /* CONFIG_NFS_V4_1 */
2422
2423 #endif /* _TRACE_NFS4_H */
2424
2425 #undef TRACE_INCLUDE_PATH
2426 #define TRACE_INCLUDE_PATH .
2427 #define TRACE_INCLUDE_FILE nfs4trace
2428 /* This part must be outside protection */
2429 #include <trace/define_trace.h>