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_status,
 670                 TP_PROTO(
 671                         const struct xdr_stream *xdr,
 672                         u32 op,
 673                         u32 error
 674                 ),
 675
 676                 TP_ARGS(xdr, op, error),
 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(unsigned long, error)
 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->error = error;
 695                 ),
 696
 697                 TP_printk(
 698                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 699                         __entry->task_id, __entry->client_id, __entry->xid,
 700                         -__entry->error, show_nfsv4_errors(__entry->error),
 701                         __entry->op
 702                 )
 703 );
 704
 705 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 706                 TP_PROTO(
 707                         __be32 xid,
 708                         u32 cb_ident
 709                 ),
 710
 711                 TP_ARGS(xid, cb_ident),
 712
 713                 TP_STRUCT__entry(
 714                         __field(u32, xid)
 715                         __field(u32, cbident)
 716                 ),
 717
 718                 TP_fast_assign(
 719                         __entry->xid = be32_to_cpu(xid);
 720                         __entry->cbident = cb_ident;
 721                 ),
 722
 723                 TP_printk(
 724                         "xid=0x%08x cb_ident=0x%08x",
 725                         __entry->xid, __entry->cbident
 726                 )
 727 );
 728
 729 #define DEFINE_CB_ERROR_EVENT(name) \
 730         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 731                         TP_PROTO( \
 732                                 __be32 xid, \
 733                                 u32 cb_ident \
 734                         ), \
 735                         TP_ARGS(xid, cb_ident))
 736
 737 DEFINE_CB_ERROR_EVENT(no_clp);
 738 DEFINE_CB_ERROR_EVENT(badprinc);
 739
 740 DECLARE_EVENT_CLASS(nfs4_open_event,
 741                 TP_PROTO(
 742                         const struct nfs_open_context *ctx,
 743                         int flags,
 744                         int error
 745                 ),
 746
 747                 TP_ARGS(ctx, flags, error),
 748
 749                 TP_STRUCT__entry(
 750                         __field(unsigned long, error)
 751                         __field(unsigned int, flags)
 752                         __field(unsigned int, fmode)
 753                         __field(dev_t, dev)
 754                         __field(u32, fhandle)
 755                         __field(u64, fileid)
 756                         __field(u64, dir)
 757                         __string(name, ctx->dentry->d_name.name)
 758                         __field(int, stateid_seq)
 759                         __field(u32, stateid_hash)
 760                         __field(int, openstateid_seq)
 761                         __field(u32, openstateid_hash)
 762                 ),
 763
 764                 TP_fast_assign(
 765                         const struct nfs4_state *state = ctx->state;
 766                         const struct inode *inode = NULL;
 767
 768                         __entry->error = -error;
 769                         __entry->flags = flags;
 770                         __entry->fmode = (__force unsigned int)ctx->mode;
 771                         __entry->dev = ctx->dentry->d_sb->s_dev;
 772                         if (!IS_ERR_OR_NULL(state)) {
 773                                 inode = state->inode;
 774                                 __entry->stateid_seq =
 775                                         be32_to_cpu(state->stateid.seqid);
 776                                 __entry->stateid_hash =
 777                                         nfs_stateid_hash(&state->stateid);
 778                                 __entry->openstateid_seq =
 779                                         be32_to_cpu(state->open_stateid.seqid);
 780                                 __entry->openstateid_hash =
 781                                         nfs_stateid_hash(&state->open_stateid);
 782                         } else {
 783                                 __entry->stateid_seq = 0;
 784                                 __entry->stateid_hash = 0;
 785                                 __entry->openstateid_seq = 0;
 786                                 __entry->openstateid_hash = 0;
 787                         }
 788                         if (inode != NULL) {
 789                                 __entry->fileid = NFS_FILEID(inode);
 790                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 791                         } else {
 792                                 __entry->fileid = 0;
 793                                 __entry->fhandle = 0;
 794                         }
 795                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 796                         __assign_str(name, ctx->dentry->d_name.name);
 797                 ),
 798
 799                 TP_printk(
 800                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 801                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 802                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 803                         "openstateid=%d:0x%08x",
 804                          -__entry->error,
 805                          show_nfsv4_errors(__entry->error),
 806                          __entry->flags,
 807                          show_open_flags(__entry->flags),
 808                          show_fmode_flags(__entry->fmode),
 809                          MAJOR(__entry->dev), MINOR(__entry->dev),
 810                          (unsigned long long)__entry->fileid,
 811                          __entry->fhandle,
 812                          MAJOR(__entry->dev), MINOR(__entry->dev),
 813                          (unsigned long long)__entry->dir,
 814                          __get_str(name),
 815                          __entry->stateid_seq, __entry->stateid_hash,
 816                          __entry->openstateid_seq, __entry->openstateid_hash
 817                 )
 818 );
 819
 820 #define DEFINE_NFS4_OPEN_EVENT(name) \
 821         DEFINE_EVENT(nfs4_open_event, name, \
 822                         TP_PROTO( \
 823                                 const struct nfs_open_context *ctx, \
 824                                 int flags, \
 825                                 int error \
 826                         ), \
 827                         TP_ARGS(ctx, flags, error))
 828 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 829 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 830 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 831
 832 TRACE_EVENT(nfs4_cached_open,
 833                 TP_PROTO(
 834                         const struct nfs4_state *state
 835                 ),
 836                 TP_ARGS(state),
 837                 TP_STRUCT__entry(
 838                         __field(dev_t, dev)
 839                         __field(u32, fhandle)
 840                         __field(u64, fileid)
 841                         __field(unsigned int, fmode)
 842                         __field(int, stateid_seq)
 843                         __field(u32, stateid_hash)
 844                 ),
 845
 846                 TP_fast_assign(
 847                         const struct inode *inode = state->inode;
 848
 849                         __entry->dev = inode->i_sb->s_dev;
 850                         __entry->fileid = NFS_FILEID(inode);
 851                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 852                         __entry->fmode = (__force unsigned int)state->state;
 853                         __entry->stateid_seq =
 854                                 be32_to_cpu(state->stateid.seqid);
 855                         __entry->stateid_hash =
 856                                 nfs_stateid_hash(&state->stateid);
 857                 ),
 858
 859                 TP_printk(
 860                         "fmode=%s fileid=%02x:%02x:%llu "
 861                         "fhandle=0x%08x stateid=%d:0x%08x",
 862                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 863                                           "closed",
 864                         MAJOR(__entry->dev), MINOR(__entry->dev),
 865                         (unsigned long long)__entry->fileid,
 866                         __entry->fhandle,
 867                         __entry->stateid_seq, __entry->stateid_hash
 868                 )
 869 );
 870
 871 TRACE_EVENT(nfs4_close,
 872                 TP_PROTO(
 873                         const struct nfs4_state *state,
 874                         const struct nfs_closeargs *args,
 875                         const struct nfs_closeres *res,
 876                         int error
 877                 ),
 878
 879                 TP_ARGS(state, args, res, error),
 880
 881                 TP_STRUCT__entry(
 882                         __field(dev_t, dev)
 883                         __field(u32, fhandle)
 884                         __field(u64, fileid)
 885                         __field(unsigned int, fmode)
 886                         __field(unsigned long, error)
 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->error = error < 0 ? -error : 0;
 899                         __entry->stateid_seq =
 900                                 be32_to_cpu(args->stateid.seqid);
 901                         __entry->stateid_hash =
 902                                 nfs_stateid_hash(&args->stateid);
 903                 ),
 904
 905                 TP_printk(
 906                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 907                         "fhandle=0x%08x openstateid=%d:0x%08x",
 908                         -__entry->error,
 909                         show_nfsv4_errors(__entry->error),
 910                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 911                                           "closed",
 912                         MAJOR(__entry->dev), MINOR(__entry->dev),
 913                         (unsigned long long)__entry->fileid,
 914                         __entry->fhandle,
 915                         __entry->stateid_seq, __entry->stateid_hash
 916                 )
 917 );
 918
 919 TRACE_DEFINE_ENUM(F_GETLK);
 920 TRACE_DEFINE_ENUM(F_SETLK);
 921 TRACE_DEFINE_ENUM(F_SETLKW);
 922 TRACE_DEFINE_ENUM(F_RDLCK);
 923 TRACE_DEFINE_ENUM(F_WRLCK);
 924 TRACE_DEFINE_ENUM(F_UNLCK);
 925
 926 #define show_lock_cmd(type) \
 927         __print_symbolic((int)type, \
 928                 { F_GETLK, "GETLK" }, \
 929                 { F_SETLK, "SETLK" }, \
 930                 { F_SETLKW, "SETLKW" })
 931 #define show_lock_type(type) \
 932         __print_symbolic((int)type, \
 933                 { F_RDLCK, "RDLCK" }, \
 934                 { F_WRLCK, "WRLCK" }, \
 935                 { F_UNLCK, "UNLCK" })
 936
 937 DECLARE_EVENT_CLASS(nfs4_lock_event,
 938                 TP_PROTO(
 939                         const struct file_lock *request,
 940                         const struct nfs4_state *state,
 941                         int cmd,
 942                         int error
 943                 ),
 944
 945                 TP_ARGS(request, state, cmd, error),
 946
 947                 TP_STRUCT__entry(
 948                         __field(unsigned long, error)
 949                         __field(int, cmd)
 950                         __field(char, type)
 951                         __field(loff_t, start)
 952                         __field(loff_t, end)
 953                         __field(dev_t, dev)
 954                         __field(u32, fhandle)
 955                         __field(u64, fileid)
 956                         __field(int, stateid_seq)
 957                         __field(u32, stateid_hash)
 958                 ),
 959
 960                 TP_fast_assign(
 961                         const struct inode *inode = state->inode;
 962
 963                         __entry->error = error < 0 ? -error : 0;
 964                         __entry->cmd = cmd;
 965                         __entry->type = request->fl_type;
 966                         __entry->start = request->fl_start;
 967                         __entry->end = request->fl_end;
 968                         __entry->dev = inode->i_sb->s_dev;
 969                         __entry->fileid = NFS_FILEID(inode);
 970                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 971                         __entry->stateid_seq =
 972                                 be32_to_cpu(state->stateid.seqid);
 973                         __entry->stateid_hash =
 974                                 nfs_stateid_hash(&state->stateid);
 975                 ),
 976
 977                 TP_printk(
 978                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 979                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 980                         "stateid=%d:0x%08x",
 981                         -__entry->error,
 982                         show_nfsv4_errors(__entry->error),
 983                         show_lock_cmd(__entry->cmd),
 984                         show_lock_type(__entry->type),
 985                         (long long)__entry->start,
 986                         (long long)__entry->end,
 987                         MAJOR(__entry->dev), MINOR(__entry->dev),
 988                         (unsigned long long)__entry->fileid,
 989                         __entry->fhandle,
 990                         __entry->stateid_seq, __entry->stateid_hash
 991                 )
 992 );
 993
 994 #define DEFINE_NFS4_LOCK_EVENT(name) \
 995         DEFINE_EVENT(nfs4_lock_event, name, \
 996                         TP_PROTO( \
 997                                 const struct file_lock *request, \
 998                                 const struct nfs4_state *state, \
 999                                 int cmd, \
1000                                 int error \
1001                         ), \
1002                         TP_ARGS(request, state, cmd, error))
1003 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
1004 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
1005
1006 TRACE_EVENT(nfs4_set_lock,
1007                 TP_PROTO(
1008                         const struct file_lock *request,
1009                         const struct nfs4_state *state,
1010                         const nfs4_stateid *lockstateid,
1011                         int cmd,
1012                         int error
1013                 ),
1014
1015                 TP_ARGS(request, state, lockstateid, cmd, error),
1016
1017                 TP_STRUCT__entry(
1018                         __field(unsigned long, error)
1019                         __field(int, cmd)
1020                         __field(char, type)
1021                         __field(loff_t, start)
1022                         __field(loff_t, end)
1023                         __field(dev_t, dev)
1024                         __field(u32, fhandle)
1025                         __field(u64, fileid)
1026                         __field(int, stateid_seq)
1027                         __field(u32, stateid_hash)
1028                         __field(int, lockstateid_seq)
1029                         __field(u32, lockstateid_hash)
1030                 ),
1031
1032                 TP_fast_assign(
1033                         const struct inode *inode = state->inode;
1034
1035                         __entry->error = error < 0 ? -error : 0;
1036                         __entry->cmd = cmd;
1037                         __entry->type = request->fl_type;
1038                         __entry->start = request->fl_start;
1039                         __entry->end = request->fl_end;
1040                         __entry->dev = inode->i_sb->s_dev;
1041                         __entry->fileid = NFS_FILEID(inode);
1042                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1043                         __entry->stateid_seq =
1044                                 be32_to_cpu(state->stateid.seqid);
1045                         __entry->stateid_hash =
1046                                 nfs_stateid_hash(&state->stateid);
1047                         __entry->lockstateid_seq =
1048                                 be32_to_cpu(lockstateid->seqid);
1049                         __entry->lockstateid_hash =
1050                                 nfs_stateid_hash(lockstateid);
1051                 ),
1052
1053                 TP_printk(
1054                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1055                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1056                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1057                         -__entry->error,
1058                         show_nfsv4_errors(__entry->error),
1059                         show_lock_cmd(__entry->cmd),
1060                         show_lock_type(__entry->type),
1061                         (long long)__entry->start,
1062                         (long long)__entry->end,
1063                         MAJOR(__entry->dev), MINOR(__entry->dev),
1064                         (unsigned long long)__entry->fileid,
1065                         __entry->fhandle,
1066                         __entry->stateid_seq, __entry->stateid_hash,
1067                         __entry->lockstateid_seq, __entry->lockstateid_hash
1068                 )
1069 );
1070
1071 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1072 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1073 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1074 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1075 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1076 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1077 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1078 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1079 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1080 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1081 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1082 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1083 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1084 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1085 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1086
1087 #define show_nfs4_state_flags(flags) \
1088         __print_flags(flags, "|", \
1089                 { LK_STATE_IN_USE,              "IN_USE" }, \
1090                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1091                 { NFS_OPEN_STATE,               "OPEN" }, \
1092                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1093                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1094                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1095                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1096                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1097                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1098                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1099                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1100                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1101                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1102                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1103                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1104
1105 #define show_nfs4_lock_flags(flags) \
1106         __print_flags(flags, "|", \
1107                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1108                 { BIT(NFS_LOCK_LOST),           "LOST" })
1109
1110 TRACE_EVENT(nfs4_state_lock_reclaim,
1111                 TP_PROTO(
1112                         const struct nfs4_state *state,
1113                         const struct nfs4_lock_state *lock
1114                 ),
1115
1116                 TP_ARGS(state, lock),
1117
1118                 TP_STRUCT__entry(
1119                         __field(dev_t, dev)
1120                         __field(u32, fhandle)
1121                         __field(u64, fileid)
1122                         __field(unsigned long, state_flags)
1123                         __field(unsigned long, lock_flags)
1124                         __field(int, stateid_seq)
1125                         __field(u32, stateid_hash)
1126                 ),
1127
1128                 TP_fast_assign(
1129                         const struct inode *inode = state->inode;
1130
1131                         __entry->dev = inode->i_sb->s_dev;
1132                         __entry->fileid = NFS_FILEID(inode);
1133                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1134                         __entry->state_flags = state->flags;
1135                         __entry->lock_flags = lock->ls_flags;
1136                         __entry->stateid_seq =
1137                                 be32_to_cpu(state->stateid.seqid);
1138                         __entry->stateid_hash =
1139                                 nfs_stateid_hash(&state->stateid);
1140                 ),
1141
1142                 TP_printk(
1143                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1144                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1145                         MAJOR(__entry->dev), MINOR(__entry->dev),
1146                         (unsigned long long)__entry->fileid, __entry->fhandle,
1147                         __entry->stateid_seq, __entry->stateid_hash,
1148                         show_nfs4_state_flags(__entry->state_flags),
1149                         show_nfs4_lock_flags(__entry->lock_flags)
1150                 )
1151 )
1152
1153 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1154                 TP_PROTO(
1155                         const struct inode *inode,
1156                         fmode_t fmode
1157                 ),
1158
1159                 TP_ARGS(inode, fmode),
1160
1161                 TP_STRUCT__entry(
1162                         __field(dev_t, dev)
1163                         __field(u32, fhandle)
1164                         __field(u64, fileid)
1165                         __field(unsigned int, fmode)
1166                 ),
1167
1168                 TP_fast_assign(
1169                         __entry->dev = inode->i_sb->s_dev;
1170                         __entry->fileid = NFS_FILEID(inode);
1171                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1172                         __entry->fmode = (__force unsigned int)fmode;
1173                 ),
1174
1175                 TP_printk(
1176                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1177                         show_fmode_flags(__entry->fmode),
1178                         MAJOR(__entry->dev), MINOR(__entry->dev),
1179                         (unsigned long long)__entry->fileid,
1180                         __entry->fhandle
1181                 )
1182 );
1183 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1184         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1185                         TP_PROTO( \
1186                                 const struct inode *inode, \
1187                                 fmode_t fmode \
1188                         ), \
1189                         TP_ARGS(inode, fmode))
1190 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1191 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1192
1193 TRACE_EVENT(nfs4_delegreturn_exit,
1194                 TP_PROTO(
1195                         const struct nfs4_delegreturnargs *args,
1196                         const struct nfs4_delegreturnres *res,
1197                         int error
1198                 ),
1199
1200                 TP_ARGS(args, res, error),
1201
1202                 TP_STRUCT__entry(
1203                         __field(dev_t, dev)
1204                         __field(u32, fhandle)
1205                         __field(unsigned long, error)
1206                         __field(int, stateid_seq)
1207                         __field(u32, stateid_hash)
1208                 ),
1209
1210                 TP_fast_assign(
1211                         __entry->dev = res->server->s_dev;
1212                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1213                         __entry->error = error < 0 ? -error : 0;
1214                         __entry->stateid_seq =
1215                                 be32_to_cpu(args->stateid->seqid);
1216                         __entry->stateid_hash =
1217                                 nfs_stateid_hash(args->stateid);
1218                 ),
1219
1220                 TP_printk(
1221                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1222                         "stateid=%d:0x%08x",
1223                         -__entry->error,
1224                         show_nfsv4_errors(__entry->error),
1225                         MAJOR(__entry->dev), MINOR(__entry->dev),
1226                         __entry->fhandle,
1227                         __entry->stateid_seq, __entry->stateid_hash
1228                 )
1229 );
1230
1231 #ifdef CONFIG_NFS_V4_1
1232 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1233                 TP_PROTO(
1234                         const struct nfs4_state *state,
1235                         const struct nfs4_lock_state *lsp,
1236                         int error
1237                 ),
1238
1239                 TP_ARGS(state, lsp, error),
1240
1241                 TP_STRUCT__entry(
1242                         __field(unsigned long, error)
1243                         __field(dev_t, dev)
1244                         __field(u32, fhandle)
1245                         __field(u64, fileid)
1246                         __field(int, stateid_seq)
1247                         __field(u32, stateid_hash)
1248                 ),
1249
1250                 TP_fast_assign(
1251                         const struct inode *inode = state->inode;
1252
1253                         __entry->error = error < 0 ? -error : 0;
1254                         __entry->dev = inode->i_sb->s_dev;
1255                         __entry->fileid = NFS_FILEID(inode);
1256                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1257                         __entry->stateid_seq =
1258                                 be32_to_cpu(state->stateid.seqid);
1259                         __entry->stateid_hash =
1260                                 nfs_stateid_hash(&state->stateid);
1261                 ),
1262
1263                 TP_printk(
1264                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1265                         "stateid=%d:0x%08x",
1266                         -__entry->error,
1267                         show_nfsv4_errors(__entry->error),
1268                         MAJOR(__entry->dev), MINOR(__entry->dev),
1269                         (unsigned long long)__entry->fileid,
1270                         __entry->fhandle,
1271                         __entry->stateid_seq, __entry->stateid_hash
1272                 )
1273 );
1274
1275 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1276         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1277                         TP_PROTO( \
1278                                 const struct nfs4_state *state, \
1279                                 const struct nfs4_lock_state *lsp, \
1280                                 int error \
1281                         ), \
1282                         TP_ARGS(state, lsp, error))
1283 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1284 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1285 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1286 #endif /* CONFIG_NFS_V4_1 */
1287
1288 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1289                 TP_PROTO(
1290                         const struct inode *dir,
1291                         const struct qstr *name,
1292                         int error
1293                 ),
1294
1295                 TP_ARGS(dir, name, error),
1296
1297                 TP_STRUCT__entry(
1298                         __field(dev_t, dev)
1299                         __field(unsigned long, error)
1300                         __field(u64, dir)
1301                         __string(name, name->name)
1302                 ),
1303
1304                 TP_fast_assign(
1305                         __entry->dev = dir->i_sb->s_dev;
1306                         __entry->dir = NFS_FILEID(dir);
1307                         __entry->error = -error;
1308                         __assign_str(name, name->name);
1309                 ),
1310
1311                 TP_printk(
1312                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1313                         -__entry->error,
1314                         show_nfsv4_errors(__entry->error),
1315                         MAJOR(__entry->dev), MINOR(__entry->dev),
1316                         (unsigned long long)__entry->dir,
1317                         __get_str(name)
1318                 )
1319 );
1320
1321 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1322         DEFINE_EVENT(nfs4_lookup_event, name, \
1323                         TP_PROTO( \
1324                                 const struct inode *dir, \
1325                                 const struct qstr *name, \
1326                                 int error \
1327                         ), \
1328                         TP_ARGS(dir, name, error))
1329
1330 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1331 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1332 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1333 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1334 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1335 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1336 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1337
1338 TRACE_EVENT(nfs4_lookupp,
1339                 TP_PROTO(
1340                         const struct inode *inode,
1341                         int error
1342                 ),
1343
1344                 TP_ARGS(inode, error),
1345
1346                 TP_STRUCT__entry(
1347                         __field(dev_t, dev)
1348                         __field(u64, ino)
1349                         __field(unsigned long, error)
1350                 ),
1351
1352                 TP_fast_assign(
1353                         __entry->dev = inode->i_sb->s_dev;
1354                         __entry->ino = NFS_FILEID(inode);
1355                         __entry->error = error < 0 ? -error : 0;
1356                 ),
1357
1358                 TP_printk(
1359                         "error=%ld (%s) inode=%02x:%02x:%llu",
1360                         -__entry->error,
1361                         show_nfsv4_errors(__entry->error),
1362                         MAJOR(__entry->dev), MINOR(__entry->dev),
1363                         (unsigned long long)__entry->ino
1364                 )
1365 );
1366
1367 TRACE_EVENT(nfs4_rename,
1368                 TP_PROTO(
1369                         const struct inode *olddir,
1370                         const struct qstr *oldname,
1371                         const struct inode *newdir,
1372                         const struct qstr *newname,
1373                         int error
1374                 ),
1375
1376                 TP_ARGS(olddir, oldname, newdir, newname, error),
1377
1378                 TP_STRUCT__entry(
1379                         __field(dev_t, dev)
1380                         __field(unsigned long, error)
1381                         __field(u64, olddir)
1382                         __string(oldname, oldname->name)
1383                         __field(u64, newdir)
1384                         __string(newname, newname->name)
1385                 ),
1386
1387                 TP_fast_assign(
1388                         __entry->dev = olddir->i_sb->s_dev;
1389                         __entry->olddir = NFS_FILEID(olddir);
1390                         __entry->newdir = NFS_FILEID(newdir);
1391                         __entry->error = error < 0 ? -error : 0;
1392                         __assign_str(oldname, oldname->name);
1393                         __assign_str(newname, newname->name);
1394                 ),
1395
1396                 TP_printk(
1397                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1398                         "newname=%02x:%02x:%llu/%s",
1399                         -__entry->error,
1400                         show_nfsv4_errors(__entry->error),
1401                         MAJOR(__entry->dev), MINOR(__entry->dev),
1402                         (unsigned long long)__entry->olddir,
1403                         __get_str(oldname),
1404                         MAJOR(__entry->dev), MINOR(__entry->dev),
1405                         (unsigned long long)__entry->newdir,
1406                         __get_str(newname)
1407                 )
1408 );
1409
1410 DECLARE_EVENT_CLASS(nfs4_inode_event,
1411                 TP_PROTO(
1412                         const struct inode *inode,
1413                         int error
1414                 ),
1415
1416                 TP_ARGS(inode, error),
1417
1418                 TP_STRUCT__entry(
1419                         __field(dev_t, dev)
1420                         __field(u32, fhandle)
1421                         __field(u64, fileid)
1422                         __field(unsigned long, error)
1423                 ),
1424
1425                 TP_fast_assign(
1426                         __entry->dev = inode->i_sb->s_dev;
1427                         __entry->fileid = NFS_FILEID(inode);
1428                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1429                         __entry->error = error < 0 ? -error : 0;
1430                 ),
1431
1432                 TP_printk(
1433                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1434                         -__entry->error,
1435                         show_nfsv4_errors(__entry->error),
1436                         MAJOR(__entry->dev), MINOR(__entry->dev),
1437                         (unsigned long long)__entry->fileid,
1438                         __entry->fhandle
1439                 )
1440 );
1441
1442 #define DEFINE_NFS4_INODE_EVENT(name) \
1443         DEFINE_EVENT(nfs4_inode_event, name, \
1444                         TP_PROTO( \
1445                                 const struct inode *inode, \
1446                                 int error \
1447                         ), \
1448                         TP_ARGS(inode, error))
1449
1450 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1451 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1452 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1453 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1454 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1455 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1456 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1457 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1458 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1459
1460 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1461                 TP_PROTO(
1462                         const struct inode *inode,
1463                         const nfs4_stateid *stateid,
1464                         int error
1465                 ),
1466
1467                 TP_ARGS(inode, stateid, error),
1468
1469                 TP_STRUCT__entry(
1470                         __field(dev_t, dev)
1471                         __field(u32, fhandle)
1472                         __field(u64, fileid)
1473                         __field(unsigned long, error)
1474                         __field(int, stateid_seq)
1475                         __field(u32, stateid_hash)
1476                 ),
1477
1478                 TP_fast_assign(
1479                         __entry->dev = inode->i_sb->s_dev;
1480                         __entry->fileid = NFS_FILEID(inode);
1481                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1482                         __entry->error = error < 0 ? -error : 0;
1483                         __entry->stateid_seq =
1484                                 be32_to_cpu(stateid->seqid);
1485                         __entry->stateid_hash =
1486                                 nfs_stateid_hash(stateid);
1487                 ),
1488
1489                 TP_printk(
1490                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1491                         "stateid=%d:0x%08x",
1492                         -__entry->error,
1493                         show_nfsv4_errors(__entry->error),
1494                         MAJOR(__entry->dev), MINOR(__entry->dev),
1495                         (unsigned long long)__entry->fileid,
1496                         __entry->fhandle,
1497                         __entry->stateid_seq, __entry->stateid_hash
1498                 )
1499 );
1500
1501 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1502         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1503                         TP_PROTO( \
1504                                 const struct inode *inode, \
1505                                 const nfs4_stateid *stateid, \
1506                                 int error \
1507                         ), \
1508                         TP_ARGS(inode, stateid, error))
1509
1510 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1511 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1512 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1513 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1514 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1515
1516 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1517                 TP_PROTO(
1518                         const struct nfs_server *server,
1519                         const struct nfs_fh *fhandle,
1520                         const struct nfs_fattr *fattr,
1521                         int error
1522                 ),
1523
1524                 TP_ARGS(server, fhandle, fattr, error),
1525
1526                 TP_STRUCT__entry(
1527                         __field(dev_t, dev)
1528                         __field(u32, fhandle)
1529                         __field(u64, fileid)
1530                         __field(unsigned int, valid)
1531                         __field(unsigned long, error)
1532                 ),
1533
1534                 TP_fast_assign(
1535                         __entry->dev = server->s_dev;
1536                         __entry->valid = fattr->valid;
1537                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1538                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1539                         __entry->error = error < 0 ? -error : 0;
1540                 ),
1541
1542                 TP_printk(
1543                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1544                         "valid=%s",
1545                         -__entry->error,
1546                         show_nfsv4_errors(__entry->error),
1547                         MAJOR(__entry->dev), MINOR(__entry->dev),
1548                         (unsigned long long)__entry->fileid,
1549                         __entry->fhandle,
1550                         show_nfs_fattr_flags(__entry->valid)
1551                 )
1552 );
1553
1554 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1555         DEFINE_EVENT(nfs4_getattr_event, name, \
1556                         TP_PROTO( \
1557                                 const struct nfs_server *server, \
1558                                 const struct nfs_fh *fhandle, \
1559                                 const struct nfs_fattr *fattr, \
1560                                 int error \
1561                         ), \
1562                         TP_ARGS(server, fhandle, fattr, error))
1563 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1564 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1565 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1566
1567 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1568                 TP_PROTO(
1569                         const struct nfs_client *clp,
1570                         const struct nfs_fh *fhandle,
1571                         const struct inode *inode,
1572                         int error
1573                 ),
1574
1575                 TP_ARGS(clp, fhandle, inode, error),
1576
1577                 TP_STRUCT__entry(
1578                         __field(unsigned long, error)
1579                         __field(dev_t, dev)
1580                         __field(u32, fhandle)
1581                         __field(u64, fileid)
1582                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1583                 ),
1584
1585                 TP_fast_assign(
1586                         __entry->error = error < 0 ? -error : 0;
1587                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1588                         if (!IS_ERR_OR_NULL(inode)) {
1589                                 __entry->fileid = NFS_FILEID(inode);
1590                                 __entry->dev = inode->i_sb->s_dev;
1591                         } else {
1592                                 __entry->fileid = 0;
1593                                 __entry->dev = 0;
1594                         }
1595                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1596                 ),
1597
1598                 TP_printk(
1599                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1600                         "dstaddr=%s",
1601                         -__entry->error,
1602                         show_nfsv4_errors(__entry->error),
1603                         MAJOR(__entry->dev), MINOR(__entry->dev),
1604                         (unsigned long long)__entry->fileid,
1605                         __entry->fhandle,
1606                         __get_str(dstaddr)
1607                 )
1608 );
1609
1610 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1611         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1612                         TP_PROTO( \
1613                                 const struct nfs_client *clp, \
1614                                 const struct nfs_fh *fhandle, \
1615                                 const struct inode *inode, \
1616                                 int error \
1617                         ), \
1618                         TP_ARGS(clp, fhandle, inode, error))
1619 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1620
1621 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1622                 TP_PROTO(
1623                         const struct nfs_client *clp,
1624                         const struct nfs_fh *fhandle,
1625                         const struct inode *inode,
1626                         const nfs4_stateid *stateid,
1627                         int error
1628                 ),
1629
1630                 TP_ARGS(clp, fhandle, inode, stateid, error),
1631
1632                 TP_STRUCT__entry(
1633                         __field(unsigned long, error)
1634                         __field(dev_t, dev)
1635                         __field(u32, fhandle)
1636                         __field(u64, fileid)
1637                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1638                         __field(int, stateid_seq)
1639                         __field(u32, stateid_hash)
1640                 ),
1641
1642                 TP_fast_assign(
1643                         __entry->error = error < 0 ? -error : 0;
1644                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1645                         if (!IS_ERR_OR_NULL(inode)) {
1646                                 __entry->fileid = NFS_FILEID(inode);
1647                                 __entry->dev = inode->i_sb->s_dev;
1648                         } else {
1649                                 __entry->fileid = 0;
1650                                 __entry->dev = 0;
1651                         }
1652                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1653                         __entry->stateid_seq =
1654                                 be32_to_cpu(stateid->seqid);
1655                         __entry->stateid_hash =
1656                                 nfs_stateid_hash(stateid);
1657                 ),
1658
1659                 TP_printk(
1660                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1661                         "stateid=%d:0x%08x dstaddr=%s",
1662                         -__entry->error,
1663                         show_nfsv4_errors(__entry->error),
1664                         MAJOR(__entry->dev), MINOR(__entry->dev),
1665                         (unsigned long long)__entry->fileid,
1666                         __entry->fhandle,
1667                         __entry->stateid_seq, __entry->stateid_hash,
1668                         __get_str(dstaddr)
1669                 )
1670 );
1671
1672 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1673         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1674                         TP_PROTO( \
1675                                 const struct nfs_client *clp, \
1676                                 const struct nfs_fh *fhandle, \
1677                                 const struct inode *inode, \
1678                                 const nfs4_stateid *stateid, \
1679                                 int error \
1680                         ), \
1681                         TP_ARGS(clp, fhandle, inode, stateid, error))
1682 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1683 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1684
1685 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1686                 TP_PROTO(
1687                         const char *name,
1688                         int len,
1689                         u32 id,
1690                         int error
1691                 ),
1692
1693                 TP_ARGS(name, len, id, error),
1694
1695                 TP_STRUCT__entry(
1696                         __field(unsigned long, error)
1697                         __field(u32, id)
1698                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1699                 ),
1700
1701                 TP_fast_assign(
1702                         if (len < 0)
1703                                 len = 0;
1704                         __entry->error = error < 0 ? error : 0;
1705                         __entry->id = id;
1706                         memcpy(__get_str(name), name, len);
1707                         __get_str(name)[len] = 0;
1708                 ),
1709
1710                 TP_printk(
1711                         "error=%ld (%s) id=%u name=%s",
1712                         -__entry->error, show_nfsv4_errors(__entry->error),
1713                         __entry->id,
1714                         __get_str(name)
1715                 )
1716 );
1717 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1718         DEFINE_EVENT(nfs4_idmap_event, name, \
1719                         TP_PROTO( \
1720                                 const char *name, \
1721                                 int len, \
1722                                 u32 id, \
1723                                 int error \
1724                         ), \
1725                         TP_ARGS(name, len, id, error))
1726 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1727 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1728 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1729 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1730
1731 #ifdef CONFIG_NFS_V4_1
1732 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1733         (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1734 #else
1735 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1736 #endif
1737
1738 DECLARE_EVENT_CLASS(nfs4_read_event,
1739                 TP_PROTO(
1740                         const struct nfs_pgio_header *hdr,
1741                         int error
1742                 ),
1743
1744                 TP_ARGS(hdr, error),
1745
1746                 TP_STRUCT__entry(
1747                         __field(dev_t, dev)
1748                         __field(u32, fhandle)
1749                         __field(u64, fileid)
1750                         __field(loff_t, offset)
1751                         __field(u32, arg_count)
1752                         __field(u32, res_count)
1753                         __field(unsigned long, error)
1754                         __field(int, stateid_seq)
1755                         __field(u32, stateid_hash)
1756                         __field(int, layoutstateid_seq)
1757                         __field(u32, layoutstateid_hash)
1758                 ),
1759
1760                 TP_fast_assign(
1761                         const struct inode *inode = hdr->inode;
1762                         const struct nfs_inode *nfsi = NFS_I(inode);
1763                         const struct nfs_fh *fh = hdr->args.fh ?
1764                                                   hdr->args.fh : &nfsi->fh;
1765                         const struct nfs4_state *state =
1766                                 hdr->args.context->state;
1767                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1768
1769                         __entry->dev = inode->i_sb->s_dev;
1770                         __entry->fileid = nfsi->fileid;
1771                         __entry->fhandle = nfs_fhandle_hash(fh);
1772                         __entry->offset = hdr->args.offset;
1773                         __entry->arg_count = hdr->args.count;
1774                         __entry->res_count = hdr->res.count;
1775                         __entry->error = error < 0 ? -error : 0;
1776                         __entry->stateid_seq =
1777                                 be32_to_cpu(state->stateid.seqid);
1778                         __entry->stateid_hash =
1779                                 nfs_stateid_hash(&state->stateid);
1780                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1781                         __entry->layoutstateid_hash =
1782                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1783                 ),
1784
1785                 TP_printk(
1786                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1787                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1788                         "layoutstateid=%d:0x%08x",
1789                         -__entry->error,
1790                         show_nfsv4_errors(__entry->error),
1791                         MAJOR(__entry->dev), MINOR(__entry->dev),
1792                         (unsigned long long)__entry->fileid,
1793                         __entry->fhandle,
1794                         (long long)__entry->offset,
1795                         __entry->arg_count, __entry->res_count,
1796                         __entry->stateid_seq, __entry->stateid_hash,
1797                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1798                 )
1799 );
1800 #define DEFINE_NFS4_READ_EVENT(name) \
1801         DEFINE_EVENT(nfs4_read_event, name, \
1802                         TP_PROTO( \
1803                                 const struct nfs_pgio_header *hdr, \
1804                                 int error \
1805                         ), \
1806                         TP_ARGS(hdr, error))
1807 DEFINE_NFS4_READ_EVENT(nfs4_read);
1808 #ifdef CONFIG_NFS_V4_1
1809 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1810 #endif /* CONFIG_NFS_V4_1 */
1811
1812 DECLARE_EVENT_CLASS(nfs4_write_event,
1813                 TP_PROTO(
1814                         const struct nfs_pgio_header *hdr,
1815                         int error
1816                 ),
1817
1818                 TP_ARGS(hdr, error),
1819
1820                 TP_STRUCT__entry(
1821                         __field(dev_t, dev)
1822                         __field(u32, fhandle)
1823                         __field(u64, fileid)
1824                         __field(loff_t, offset)
1825                         __field(u32, arg_count)
1826                         __field(u32, res_count)
1827                         __field(unsigned long, error)
1828                         __field(int, stateid_seq)
1829                         __field(u32, stateid_hash)
1830                         __field(int, layoutstateid_seq)
1831                         __field(u32, layoutstateid_hash)
1832                 ),
1833
1834                 TP_fast_assign(
1835                         const struct inode *inode = hdr->inode;
1836                         const struct nfs_inode *nfsi = NFS_I(inode);
1837                         const struct nfs_fh *fh = hdr->args.fh ?
1838                                                   hdr->args.fh : &nfsi->fh;
1839                         const struct nfs4_state *state =
1840                                 hdr->args.context->state;
1841                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1842
1843                         __entry->dev = inode->i_sb->s_dev;
1844                         __entry->fileid = nfsi->fileid;
1845                         __entry->fhandle = nfs_fhandle_hash(fh);
1846                         __entry->offset = hdr->args.offset;
1847                         __entry->arg_count = hdr->args.count;
1848                         __entry->res_count = hdr->res.count;
1849                         __entry->error = error < 0 ? -error : 0;
1850                         __entry->stateid_seq =
1851                                 be32_to_cpu(state->stateid.seqid);
1852                         __entry->stateid_hash =
1853                                 nfs_stateid_hash(&state->stateid);
1854                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1855                         __entry->layoutstateid_hash =
1856                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1857                 ),
1858
1859                 TP_printk(
1860                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1861                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1862                         "layoutstateid=%d:0x%08x",
1863                         -__entry->error,
1864                         show_nfsv4_errors(__entry->error),
1865                         MAJOR(__entry->dev), MINOR(__entry->dev),
1866                         (unsigned long long)__entry->fileid,
1867                         __entry->fhandle,
1868                         (long long)__entry->offset,
1869                         __entry->arg_count, __entry->res_count,
1870                         __entry->stateid_seq, __entry->stateid_hash,
1871                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1872                 )
1873 );
1874
1875 #define DEFINE_NFS4_WRITE_EVENT(name) \
1876         DEFINE_EVENT(nfs4_write_event, name, \
1877                         TP_PROTO( \
1878                                 const struct nfs_pgio_header *hdr, \
1879                                 int error \
1880                         ), \
1881                         TP_ARGS(hdr, error))
1882 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1883 #ifdef CONFIG_NFS_V4_1
1884 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1885 #endif /* CONFIG_NFS_V4_1 */
1886
1887 DECLARE_EVENT_CLASS(nfs4_commit_event,
1888                 TP_PROTO(
1889                         const struct nfs_commit_data *data,
1890                         int error
1891                 ),
1892
1893                 TP_ARGS(data, error),
1894
1895                 TP_STRUCT__entry(
1896                         __field(dev_t, dev)
1897                         __field(u32, fhandle)
1898                         __field(u64, fileid)
1899                         __field(unsigned long, error)
1900                         __field(loff_t, offset)
1901                         __field(u32, count)
1902                         __field(int, layoutstateid_seq)
1903                         __field(u32, layoutstateid_hash)
1904                 ),
1905
1906                 TP_fast_assign(
1907                         const struct inode *inode = data->inode;
1908                         const struct nfs_inode *nfsi = NFS_I(inode);
1909                         const struct nfs_fh *fh = data->args.fh ?
1910                                                   data->args.fh : &nfsi->fh;
1911                         const struct pnfs_layout_segment *lseg = data->lseg;
1912
1913                         __entry->dev = inode->i_sb->s_dev;
1914                         __entry->fileid = nfsi->fileid;
1915                         __entry->fhandle = nfs_fhandle_hash(fh);
1916                         __entry->offset = data->args.offset;
1917                         __entry->count = data->args.count;
1918                         __entry->error = error < 0 ? -error : 0;
1919                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1920                         __entry->layoutstateid_hash =
1921                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1922                 ),
1923
1924                 TP_printk(
1925                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1926                         "offset=%lld count=%u layoutstateid=%d:0x%08x",
1927                         -__entry->error,
1928                         show_nfsv4_errors(__entry->error),
1929                         MAJOR(__entry->dev), MINOR(__entry->dev),
1930                         (unsigned long long)__entry->fileid,
1931                         __entry->fhandle,
1932                         (long long)__entry->offset,
1933                         __entry->count,
1934                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1935                 )
1936 );
1937 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1938         DEFINE_EVENT(nfs4_commit_event, name, \
1939                         TP_PROTO( \
1940                                 const struct nfs_commit_data *data, \
1941                                 int error \
1942                         ), \
1943                         TP_ARGS(data, error))
1944 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1945 #ifdef CONFIG_NFS_V4_1
1946 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1947
1948 TRACE_DEFINE_ENUM(IOMODE_READ);
1949 TRACE_DEFINE_ENUM(IOMODE_RW);
1950 TRACE_DEFINE_ENUM(IOMODE_ANY);
1951
1952 #define show_pnfs_iomode(iomode) \
1953         __print_symbolic(iomode, \
1954                 { IOMODE_READ, "READ" }, \
1955                 { IOMODE_RW, "RW" }, \
1956                 { IOMODE_ANY, "ANY" })
1957
1958 TRACE_EVENT(nfs4_layoutget,
1959                 TP_PROTO(
1960                         const struct nfs_open_context *ctx,
1961                         const struct pnfs_layout_range *args,
1962                         const struct pnfs_layout_range *res,
1963                         const nfs4_stateid *layout_stateid,
1964                         int error
1965                 ),
1966
1967                 TP_ARGS(ctx, args, res, layout_stateid, error),
1968
1969                 TP_STRUCT__entry(
1970                         __field(dev_t, dev)
1971                         __field(u32, fhandle)
1972                         __field(u64, fileid)
1973                         __field(u32, iomode)
1974                         __field(u64, offset)
1975                         __field(u64, count)
1976                         __field(unsigned long, error)
1977                         __field(int, stateid_seq)
1978                         __field(u32, stateid_hash)
1979                         __field(int, layoutstateid_seq)
1980                         __field(u32, layoutstateid_hash)
1981                 ),
1982
1983                 TP_fast_assign(
1984                         const struct inode *inode = d_inode(ctx->dentry);
1985                         const struct nfs4_state *state = ctx->state;
1986                         __entry->dev = inode->i_sb->s_dev;
1987                         __entry->fileid = NFS_FILEID(inode);
1988                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1989                         __entry->iomode = args->iomode;
1990                         __entry->offset = args->offset;
1991                         __entry->count = args->length;
1992                         __entry->error = error < 0 ? -error : 0;
1993                         __entry->stateid_seq =
1994                                 be32_to_cpu(state->stateid.seqid);
1995                         __entry->stateid_hash =
1996                                 nfs_stateid_hash(&state->stateid);
1997                         if (!error) {
1998                                 __entry->layoutstateid_seq =
1999                                 be32_to_cpu(layout_stateid->seqid);
2000                                 __entry->layoutstateid_hash =
2001                                 nfs_stateid_hash(layout_stateid);
2002                         } else {
2003                                 __entry->layoutstateid_seq = 0;
2004                                 __entry->layoutstateid_hash = 0;
2005                         }
2006                 ),
2007
2008                 TP_printk(
2009                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2010                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
2011                         "layoutstateid=%d:0x%08x",
2012                         -__entry->error,
2013                         show_nfsv4_errors(__entry->error),
2014                         MAJOR(__entry->dev), MINOR(__entry->dev),
2015                         (unsigned long long)__entry->fileid,
2016                         __entry->fhandle,
2017                         show_pnfs_iomode(__entry->iomode),
2018                         (unsigned long long)__entry->offset,
2019                         (unsigned long long)__entry->count,
2020                         __entry->stateid_seq, __entry->stateid_hash,
2021                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
2022                 )
2023 );
2024
2025 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
2026 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
2027 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
2028 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
2029 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
2030
2031 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
2032 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
2033 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
2034 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
2035 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
2036 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
2037 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
2038 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
2039 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
2040 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
2041 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
2042 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
2043 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2044 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2045
2046 #define show_pnfs_update_layout_reason(reason)                          \
2047         __print_symbolic(reason,                                        \
2048                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2049                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2050                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2051                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2052                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2053                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2054                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2055                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2056                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2057                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2058                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2059                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2060                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2061                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2062
2063 TRACE_EVENT(pnfs_update_layout,
2064                 TP_PROTO(struct inode *inode,
2065                         loff_t pos,
2066                         u64 count,
2067                         enum pnfs_iomode iomode,
2068                         struct pnfs_layout_hdr *lo,
2069                         struct pnfs_layout_segment *lseg,
2070                         enum pnfs_update_layout_reason reason
2071                 ),
2072                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2073                 TP_STRUCT__entry(
2074                         __field(dev_t, dev)
2075                         __field(u64, fileid)
2076                         __field(u32, fhandle)
2077                         __field(loff_t, pos)
2078                         __field(u64, count)
2079                         __field(enum pnfs_iomode, iomode)
2080                         __field(int, layoutstateid_seq)
2081                         __field(u32, layoutstateid_hash)
2082                         __field(long, lseg)
2083                         __field(enum pnfs_update_layout_reason, reason)
2084                 ),
2085                 TP_fast_assign(
2086                         __entry->dev = inode->i_sb->s_dev;
2087                         __entry->fileid = NFS_FILEID(inode);
2088                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2089                         __entry->pos = pos;
2090                         __entry->count = count;
2091                         __entry->iomode = iomode;
2092                         __entry->reason = reason;
2093                         if (lo != NULL) {
2094                                 __entry->layoutstateid_seq =
2095                                 be32_to_cpu(lo->plh_stateid.seqid);
2096                                 __entry->layoutstateid_hash =
2097                                 nfs_stateid_hash(&lo->plh_stateid);
2098                         } else {
2099                                 __entry->layoutstateid_seq = 0;
2100                                 __entry->layoutstateid_hash = 0;
2101                         }
2102                         __entry->lseg = (long)lseg;
2103                 ),
2104                 TP_printk(
2105                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2106                         "iomode=%s pos=%llu count=%llu "
2107                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2108                         MAJOR(__entry->dev), MINOR(__entry->dev),
2109                         (unsigned long long)__entry->fileid,
2110                         __entry->fhandle,
2111                         show_pnfs_iomode(__entry->iomode),
2112                         (unsigned long long)__entry->pos,
2113                         (unsigned long long)__entry->count,
2114                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2115                         __entry->lseg,
2116                         show_pnfs_update_layout_reason(__entry->reason)
2117                 )
2118 );
2119
2120 DECLARE_EVENT_CLASS(pnfs_layout_event,
2121                 TP_PROTO(struct inode *inode,
2122                         loff_t pos,
2123                         u64 count,
2124                         enum pnfs_iomode iomode,
2125                         struct pnfs_layout_hdr *lo,
2126                         struct pnfs_layout_segment *lseg
2127                 ),
2128                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2129                 TP_STRUCT__entry(
2130                         __field(dev_t, dev)
2131                         __field(u64, fileid)
2132                         __field(u32, fhandle)
2133                         __field(loff_t, pos)
2134                         __field(u64, count)
2135                         __field(enum pnfs_iomode, iomode)
2136                         __field(int, layoutstateid_seq)
2137                         __field(u32, layoutstateid_hash)
2138                         __field(long, lseg)
2139                 ),
2140                 TP_fast_assign(
2141                         __entry->dev = inode->i_sb->s_dev;
2142                         __entry->fileid = NFS_FILEID(inode);
2143                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2144                         __entry->pos = pos;
2145                         __entry->count = count;
2146                         __entry->iomode = iomode;
2147                         if (lo != NULL) {
2148                                 __entry->layoutstateid_seq =
2149                                 be32_to_cpu(lo->plh_stateid.seqid);
2150                                 __entry->layoutstateid_hash =
2151                                 nfs_stateid_hash(&lo->plh_stateid);
2152                         } else {
2153                                 __entry->layoutstateid_seq = 0;
2154                                 __entry->layoutstateid_hash = 0;
2155                         }
2156                         __entry->lseg = (long)lseg;
2157                 ),
2158                 TP_printk(
2159                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2160                         "iomode=%s pos=%llu count=%llu "
2161                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2162                         MAJOR(__entry->dev), MINOR(__entry->dev),
2163                         (unsigned long long)__entry->fileid,
2164                         __entry->fhandle,
2165                         show_pnfs_iomode(__entry->iomode),
2166                         (unsigned long long)__entry->pos,
2167                         (unsigned long long)__entry->count,
2168                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2169                         __entry->lseg
2170                 )
2171 );
2172
2173 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2174         DEFINE_EVENT(pnfs_layout_event, name, \
2175                 TP_PROTO(struct inode *inode, \
2176                         loff_t pos, \
2177                         u64 count, \
2178                         enum pnfs_iomode iomode, \
2179                         struct pnfs_layout_hdr *lo, \
2180                         struct pnfs_layout_segment *lseg \
2181                 ), \
2182                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2183
2184 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2185 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2186 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2187 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2188 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2189 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2190 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2191
2192 DECLARE_EVENT_CLASS(nfs4_deviceid_event,
2193                 TP_PROTO(
2194                         const struct nfs_client *clp,
2195                         const struct nfs4_deviceid *deviceid
2196                 ),
2197
2198                 TP_ARGS(clp, deviceid),
2199
2200                 TP_STRUCT__entry(
2201                         __string(dstaddr, clp->cl_hostname)
2202                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
2203                 ),
2204
2205                 TP_fast_assign(
2206                         __assign_str(dstaddr, clp->cl_hostname);
2207                         memcpy(__entry->deviceid, deviceid->data,
2208                                NFS4_DEVICEID4_SIZE);
2209                 ),
2210
2211                 TP_printk(
2212                         "deviceid=%s, dstaddr=%s",
2213                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
2214                         __get_str(dstaddr)
2215                 )
2216 );
2217 #define DEFINE_PNFS_DEVICEID_EVENT(name) \
2218         DEFINE_EVENT(nfs4_deviceid_event, name, \
2219                         TP_PROTO(const struct nfs_client *clp, \
2220                                 const struct nfs4_deviceid *deviceid \
2221                         ), \
2222                         TP_ARGS(clp, deviceid))
2223 DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
2224
2225 DECLARE_EVENT_CLASS(nfs4_deviceid_status,
2226                 TP_PROTO(
2227                         const struct nfs_server *server,
2228                         const struct nfs4_deviceid *deviceid,
2229                         int status
2230                 ),
2231
2232                 TP_ARGS(server, deviceid, status),
2233
2234                 TP_STRUCT__entry(
2235                         __field(dev_t, dev)
2236                         __field(int, status)
2237                         __string(dstaddr, server->nfs_client->cl_hostname)
2238                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
2239                 ),
2240
2241                 TP_fast_assign(
2242                         __entry->dev = server->s_dev;
2243                         __entry->status = status;
2244                         __assign_str(dstaddr, server->nfs_client->cl_hostname);
2245                         memcpy(__entry->deviceid, deviceid->data,
2246                                NFS4_DEVICEID4_SIZE);
2247                 ),
2248
2249                 TP_printk(
2250                         "dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
2251                         MAJOR(__entry->dev), MINOR(__entry->dev),
2252                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
2253                         __get_str(dstaddr),
2254                         __entry->status
2255                 )
2256 );
2257 #define DEFINE_PNFS_DEVICEID_STATUS(name) \
2258         DEFINE_EVENT(nfs4_deviceid_status, name, \
2259                         TP_PROTO(const struct nfs_server *server, \
2260                                 const struct nfs4_deviceid *deviceid, \
2261                                 int status \
2262                         ), \
2263                         TP_ARGS(server, deviceid, status))
2264 DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
2265 DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
2266
2267 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
2268                 TP_PROTO(
2269                         const struct nfs_pgio_header *hdr
2270                 ),
2271
2272                 TP_ARGS(hdr),
2273
2274                 TP_STRUCT__entry(
2275                         __field(unsigned long, error)
2276                         __field(dev_t, dev)
2277                         __field(u32, fhandle)
2278                         __field(u64, fileid)
2279                         __field(loff_t, offset)
2280                         __field(u32, count)
2281                         __field(int, stateid_seq)
2282                         __field(u32, stateid_hash)
2283                         __string(dstaddr, hdr->ds_clp ?
2284                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2285                                         RPC_DISPLAY_ADDR) : "unknown")
2286                 ),
2287
2288                 TP_fast_assign(
2289                         const struct inode *inode = hdr->inode;
2290
2291                         __entry->error = hdr->res.op_status;
2292                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2293                         __entry->fileid = NFS_FILEID(inode);
2294                         __entry->dev = inode->i_sb->s_dev;
2295                         __entry->offset = hdr->args.offset;
2296                         __entry->count = hdr->args.count;
2297                         __entry->stateid_seq =
2298                                 be32_to_cpu(hdr->args.stateid.seqid);
2299                         __entry->stateid_hash =
2300                                 nfs_stateid_hash(&hdr->args.stateid);
2301                         __assign_str(dstaddr, hdr->ds_clp ?
2302                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2303                                         RPC_DISPLAY_ADDR) : "unknown");
2304                 ),
2305
2306                 TP_printk(
2307                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2308                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2309                         -__entry->error,
2310                         show_nfsv4_errors(__entry->error),
2311                         MAJOR(__entry->dev), MINOR(__entry->dev),
2312                         (unsigned long long)__entry->fileid,
2313                         __entry->fhandle,
2314                         __entry->offset, __entry->count,
2315                         __entry->stateid_seq, __entry->stateid_hash,
2316                         __get_str(dstaddr)
2317                 )
2318 );
2319
2320 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2321         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2322                         TP_PROTO( \
2323                                 const struct nfs_pgio_header *hdr \
2324                         ), \
2325                         TP_ARGS(hdr))
2326 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2327 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2328
2329 TRACE_EVENT(ff_layout_commit_error,
2330                 TP_PROTO(
2331                         const struct nfs_commit_data *data
2332                 ),
2333
2334                 TP_ARGS(data),
2335
2336                 TP_STRUCT__entry(
2337                         __field(unsigned long, error)
2338                         __field(dev_t, dev)
2339                         __field(u32, fhandle)
2340                         __field(u64, fileid)
2341                         __field(loff_t, offset)
2342                         __field(u32, count)
2343                         __string(dstaddr, data->ds_clp ?
2344                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2345                                         RPC_DISPLAY_ADDR) : "unknown")
2346                 ),
2347
2348                 TP_fast_assign(
2349                         const struct inode *inode = data->inode;
2350
2351                         __entry->error = data->res.op_status;
2352                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2353                         __entry->fileid = NFS_FILEID(inode);
2354                         __entry->dev = inode->i_sb->s_dev;
2355                         __entry->offset = data->args.offset;
2356                         __entry->count = data->args.count;
2357                         __assign_str(dstaddr, data->ds_clp ?
2358                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2359                                         RPC_DISPLAY_ADDR) : "unknown");
2360                 ),
2361
2362                 TP_printk(
2363                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2364                         "offset=%llu count=%u dstaddr=%s",
2365                         -__entry->error,
2366                         show_nfsv4_errors(__entry->error),
2367                         MAJOR(__entry->dev), MINOR(__entry->dev),
2368                         (unsigned long long)__entry->fileid,
2369                         __entry->fhandle,
2370                         __entry->offset, __entry->count,
2371                         __get_str(dstaddr)
2372                 )
2373 );
2374
2375
2376 #endif /* CONFIG_NFS_V4_1 */
2377
2378 #endif /* _TRACE_NFS4_H */
2379
2380 #undef TRACE_INCLUDE_PATH
2381 #define TRACE_INCLUDE_PATH .
2382 #define TRACE_INCLUDE_FILE nfs4trace
2383 /* This part must be outside protection */
2384 #include <trace/define_trace.h>