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_MANAGER_AVAILABLE);
 588 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
 589 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
 590 TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
 591 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_DELAYED);
 592
 593 #define show_nfs4_clp_state(state) \
 594         __print_flags(state, "|", \
 595         { BIT(NFS4CLNT_MANAGER_RUNNING),        "MANAGER_RUNNING" }, \
 596         { BIT(NFS4CLNT_CHECK_LEASE),            "CHECK_LEASE" }, \
 597         { BIT(NFS4CLNT_LEASE_EXPIRED),  "LEASE_EXPIRED" }, \
 598         { BIT(NFS4CLNT_RECLAIM_REBOOT), "RECLAIM_REBOOT" }, \
 599         { BIT(NFS4CLNT_RECLAIM_NOGRACE),        "RECLAIM_NOGRACE" }, \
 600         { BIT(NFS4CLNT_DELEGRETURN),            "DELEGRETURN" }, \
 601         { BIT(NFS4CLNT_SESSION_RESET),  "SESSION_RESET" }, \
 602         { BIT(NFS4CLNT_LEASE_CONFIRM),  "LEASE_CONFIRM" }, \
 603         { BIT(NFS4CLNT_SERVER_SCOPE_MISMATCH),  "SERVER_SCOPE_MISMATCH" }, \
 604         { BIT(NFS4CLNT_PURGE_STATE),            "PURGE_STATE" }, \
 605         { BIT(NFS4CLNT_BIND_CONN_TO_SESSION),   "BIND_CONN_TO_SESSION" }, \
 606         { BIT(NFS4CLNT_MOVED),          "MOVED" }, \
 607         { BIT(NFS4CLNT_LEASE_MOVED),            "LEASE_MOVED" }, \
 608         { BIT(NFS4CLNT_DELEGATION_EXPIRED),     "DELEGATION_EXPIRED" }, \
 609         { BIT(NFS4CLNT_RUN_MANAGER),            "RUN_MANAGER" }, \
 610         { BIT(NFS4CLNT_MANAGER_AVAILABLE), "MANAGER_AVAILABLE" }, \
 611         { BIT(NFS4CLNT_RECALL_RUNNING), "RECALL_RUNNING" }, \
 612         { BIT(NFS4CLNT_RECALL_ANY_LAYOUT_READ), "RECALL_ANY_LAYOUT_READ" }, \
 613         { BIT(NFS4CLNT_RECALL_ANY_LAYOUT_RW), "RECALL_ANY_LAYOUT_RW" }, \
 614         { BIT(NFS4CLNT_DELEGRETURN_DELAYED), "DELERETURN_DELAYED" })
 615
 616 TRACE_EVENT(nfs4_state_mgr,
 617                 TP_PROTO(
 618                         const struct nfs_client *clp
 619                 ),
 620
 621                 TP_ARGS(clp),
 622
 623                 TP_STRUCT__entry(
 624                         __field(unsigned long, state)
 625                         __string(hostname, clp->cl_hostname)
 626                 ),
 627
 628                 TP_fast_assign(
 629                         __entry->state = clp->cl_state;
 630                         __assign_str(hostname, clp->cl_hostname)
 631                 ),
 632
 633                 TP_printk(
 634                         "hostname=%s clp state=%s", __get_str(hostname),
 635                         show_nfs4_clp_state(__entry->state)
 636                 )
 637 )
 638
 639 TRACE_EVENT(nfs4_state_mgr_failed,
 640                 TP_PROTO(
 641                         const struct nfs_client *clp,
 642                         const char *section,
 643                         int status
 644                 ),
 645
 646                 TP_ARGS(clp, section, status),
 647
 648                 TP_STRUCT__entry(
 649                         __field(unsigned long, error)
 650                         __field(unsigned long, state)
 651                         __string(hostname, clp->cl_hostname)
 652                         __string(section, section)
 653                 ),
 654
 655                 TP_fast_assign(
 656                         __entry->error = status < 0 ? -status : 0;
 657                         __entry->state = clp->cl_state;
 658                         __assign_str(hostname, clp->cl_hostname);
 659                         __assign_str(section, section);
 660                 ),
 661
 662                 TP_printk(
 663                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
 664                         __get_str(hostname),
 665                         show_nfs4_clp_state(__entry->state), -__entry->error,
 666                         show_nfsv4_errors(__entry->error), __get_str(section)
 667
 668                 )
 669 )
 670
 671 TRACE_EVENT(nfs4_xdr_status,
 672                 TP_PROTO(
 673                         const struct xdr_stream *xdr,
 674                         u32 op,
 675                         u32 error
 676                 ),
 677
 678                 TP_ARGS(xdr, op, error),
 679
 680                 TP_STRUCT__entry(
 681                         __field(unsigned int, task_id)
 682                         __field(unsigned int, client_id)
 683                         __field(u32, xid)
 684                         __field(u32, op)
 685                         __field(unsigned long, error)
 686                 ),
 687
 688                 TP_fast_assign(
 689                         const struct rpc_rqst *rqstp = xdr->rqst;
 690                         const struct rpc_task *task = rqstp->rq_task;
 691
 692                         __entry->task_id = task->tk_pid;
 693                         __entry->client_id = task->tk_client->cl_clid;
 694                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 695                         __entry->op = op;
 696                         __entry->error = error;
 697                 ),
 698
 699                 TP_printk(
 700                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 701                         __entry->task_id, __entry->client_id, __entry->xid,
 702                         -__entry->error, show_nfsv4_errors(__entry->error),
 703                         __entry->op
 704                 )
 705 );
 706
 707 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 708                 TP_PROTO(
 709                         __be32 xid,
 710                         u32 cb_ident
 711                 ),
 712
 713                 TP_ARGS(xid, cb_ident),
 714
 715                 TP_STRUCT__entry(
 716                         __field(u32, xid)
 717                         __field(u32, cbident)
 718                 ),
 719
 720                 TP_fast_assign(
 721                         __entry->xid = be32_to_cpu(xid);
 722                         __entry->cbident = cb_ident;
 723                 ),
 724
 725                 TP_printk(
 726                         "xid=0x%08x cb_ident=0x%08x",
 727                         __entry->xid, __entry->cbident
 728                 )
 729 );
 730
 731 #define DEFINE_CB_ERROR_EVENT(name) \
 732         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 733                         TP_PROTO( \
 734                                 __be32 xid, \
 735                                 u32 cb_ident \
 736                         ), \
 737                         TP_ARGS(xid, cb_ident))
 738
 739 DEFINE_CB_ERROR_EVENT(no_clp);
 740 DEFINE_CB_ERROR_EVENT(badprinc);
 741
 742 DECLARE_EVENT_CLASS(nfs4_open_event,
 743                 TP_PROTO(
 744                         const struct nfs_open_context *ctx,
 745                         int flags,
 746                         int error
 747                 ),
 748
 749                 TP_ARGS(ctx, flags, error),
 750
 751                 TP_STRUCT__entry(
 752                         __field(unsigned long, error)
 753                         __field(unsigned int, flags)
 754                         __field(unsigned int, fmode)
 755                         __field(dev_t, dev)
 756                         __field(u32, fhandle)
 757                         __field(u64, fileid)
 758                         __field(u64, dir)
 759                         __string(name, ctx->dentry->d_name.name)
 760                         __field(int, stateid_seq)
 761                         __field(u32, stateid_hash)
 762                         __field(int, openstateid_seq)
 763                         __field(u32, openstateid_hash)
 764                 ),
 765
 766                 TP_fast_assign(
 767                         const struct nfs4_state *state = ctx->state;
 768                         const struct inode *inode = NULL;
 769
 770                         __entry->error = -error;
 771                         __entry->flags = flags;
 772                         __entry->fmode = (__force unsigned int)ctx->mode;
 773                         __entry->dev = ctx->dentry->d_sb->s_dev;
 774                         if (!IS_ERR_OR_NULL(state)) {
 775                                 inode = state->inode;
 776                                 __entry->stateid_seq =
 777                                         be32_to_cpu(state->stateid.seqid);
 778                                 __entry->stateid_hash =
 779                                         nfs_stateid_hash(&state->stateid);
 780                                 __entry->openstateid_seq =
 781                                         be32_to_cpu(state->open_stateid.seqid);
 782                                 __entry->openstateid_hash =
 783                                         nfs_stateid_hash(&state->open_stateid);
 784                         } else {
 785                                 __entry->stateid_seq = 0;
 786                                 __entry->stateid_hash = 0;
 787                                 __entry->openstateid_seq = 0;
 788                                 __entry->openstateid_hash = 0;
 789                         }
 790                         if (inode != NULL) {
 791                                 __entry->fileid = NFS_FILEID(inode);
 792                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 793                         } else {
 794                                 __entry->fileid = 0;
 795                                 __entry->fhandle = 0;
 796                         }
 797                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 798                         __assign_str(name, ctx->dentry->d_name.name);
 799                 ),
 800
 801                 TP_printk(
 802                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 803                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 804                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 805                         "openstateid=%d:0x%08x",
 806                          -__entry->error,
 807                          show_nfsv4_errors(__entry->error),
 808                          __entry->flags,
 809                          show_open_flags(__entry->flags),
 810                          show_fmode_flags(__entry->fmode),
 811                          MAJOR(__entry->dev), MINOR(__entry->dev),
 812                          (unsigned long long)__entry->fileid,
 813                          __entry->fhandle,
 814                          MAJOR(__entry->dev), MINOR(__entry->dev),
 815                          (unsigned long long)__entry->dir,
 816                          __get_str(name),
 817                          __entry->stateid_seq, __entry->stateid_hash,
 818                          __entry->openstateid_seq, __entry->openstateid_hash
 819                 )
 820 );
 821
 822 #define DEFINE_NFS4_OPEN_EVENT(name) \
 823         DEFINE_EVENT(nfs4_open_event, name, \
 824                         TP_PROTO( \
 825                                 const struct nfs_open_context *ctx, \
 826                                 int flags, \
 827                                 int error \
 828                         ), \
 829                         TP_ARGS(ctx, flags, error))
 830 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 831 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 832 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 833
 834 TRACE_EVENT(nfs4_cached_open,
 835                 TP_PROTO(
 836                         const struct nfs4_state *state
 837                 ),
 838                 TP_ARGS(state),
 839                 TP_STRUCT__entry(
 840                         __field(dev_t, dev)
 841                         __field(u32, fhandle)
 842                         __field(u64, fileid)
 843                         __field(unsigned int, fmode)
 844                         __field(int, stateid_seq)
 845                         __field(u32, stateid_hash)
 846                 ),
 847
 848                 TP_fast_assign(
 849                         const struct inode *inode = state->inode;
 850
 851                         __entry->dev = inode->i_sb->s_dev;
 852                         __entry->fileid = NFS_FILEID(inode);
 853                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 854                         __entry->fmode = (__force unsigned int)state->state;
 855                         __entry->stateid_seq =
 856                                 be32_to_cpu(state->stateid.seqid);
 857                         __entry->stateid_hash =
 858                                 nfs_stateid_hash(&state->stateid);
 859                 ),
 860
 861                 TP_printk(
 862                         "fmode=%s fileid=%02x:%02x:%llu "
 863                         "fhandle=0x%08x stateid=%d:0x%08x",
 864                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 865                                           "closed",
 866                         MAJOR(__entry->dev), MINOR(__entry->dev),
 867                         (unsigned long long)__entry->fileid,
 868                         __entry->fhandle,
 869                         __entry->stateid_seq, __entry->stateid_hash
 870                 )
 871 );
 872
 873 TRACE_EVENT(nfs4_close,
 874                 TP_PROTO(
 875                         const struct nfs4_state *state,
 876                         const struct nfs_closeargs *args,
 877                         const struct nfs_closeres *res,
 878                         int error
 879                 ),
 880
 881                 TP_ARGS(state, args, res, error),
 882
 883                 TP_STRUCT__entry(
 884                         __field(dev_t, dev)
 885                         __field(u32, fhandle)
 886                         __field(u64, fileid)
 887                         __field(unsigned int, fmode)
 888                         __field(unsigned long, error)
 889                         __field(int, stateid_seq)
 890                         __field(u32, stateid_hash)
 891                 ),
 892
 893                 TP_fast_assign(
 894                         const struct inode *inode = state->inode;
 895
 896                         __entry->dev = inode->i_sb->s_dev;
 897                         __entry->fileid = NFS_FILEID(inode);
 898                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 899                         __entry->fmode = (__force unsigned int)state->state;
 900                         __entry->error = error < 0 ? -error : 0;
 901                         __entry->stateid_seq =
 902                                 be32_to_cpu(args->stateid.seqid);
 903                         __entry->stateid_hash =
 904                                 nfs_stateid_hash(&args->stateid);
 905                 ),
 906
 907                 TP_printk(
 908                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 909                         "fhandle=0x%08x openstateid=%d:0x%08x",
 910                         -__entry->error,
 911                         show_nfsv4_errors(__entry->error),
 912                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 913                                           "closed",
 914                         MAJOR(__entry->dev), MINOR(__entry->dev),
 915                         (unsigned long long)__entry->fileid,
 916                         __entry->fhandle,
 917                         __entry->stateid_seq, __entry->stateid_hash
 918                 )
 919 );
 920
 921 TRACE_DEFINE_ENUM(F_GETLK);
 922 TRACE_DEFINE_ENUM(F_SETLK);
 923 TRACE_DEFINE_ENUM(F_SETLKW);
 924 TRACE_DEFINE_ENUM(F_RDLCK);
 925 TRACE_DEFINE_ENUM(F_WRLCK);
 926 TRACE_DEFINE_ENUM(F_UNLCK);
 927
 928 #define show_lock_cmd(type) \
 929         __print_symbolic((int)type, \
 930                 { F_GETLK, "GETLK" }, \
 931                 { F_SETLK, "SETLK" }, \
 932                 { F_SETLKW, "SETLKW" })
 933 #define show_lock_type(type) \
 934         __print_symbolic((int)type, \
 935                 { F_RDLCK, "RDLCK" }, \
 936                 { F_WRLCK, "WRLCK" }, \
 937                 { F_UNLCK, "UNLCK" })
 938
 939 DECLARE_EVENT_CLASS(nfs4_lock_event,
 940                 TP_PROTO(
 941                         const struct file_lock *request,
 942                         const struct nfs4_state *state,
 943                         int cmd,
 944                         int error
 945                 ),
 946
 947                 TP_ARGS(request, state, cmd, error),
 948
 949                 TP_STRUCT__entry(
 950                         __field(unsigned long, error)
 951                         __field(int, cmd)
 952                         __field(char, type)
 953                         __field(loff_t, start)
 954                         __field(loff_t, end)
 955                         __field(dev_t, dev)
 956                         __field(u32, fhandle)
 957                         __field(u64, fileid)
 958                         __field(int, stateid_seq)
 959                         __field(u32, stateid_hash)
 960                 ),
 961
 962                 TP_fast_assign(
 963                         const struct inode *inode = state->inode;
 964
 965                         __entry->error = error < 0 ? -error : 0;
 966                         __entry->cmd = cmd;
 967                         __entry->type = request->fl_type;
 968                         __entry->start = request->fl_start;
 969                         __entry->end = request->fl_end;
 970                         __entry->dev = inode->i_sb->s_dev;
 971                         __entry->fileid = NFS_FILEID(inode);
 972                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 973                         __entry->stateid_seq =
 974                                 be32_to_cpu(state->stateid.seqid);
 975                         __entry->stateid_hash =
 976                                 nfs_stateid_hash(&state->stateid);
 977                 ),
 978
 979                 TP_printk(
 980                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
 981                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 982                         "stateid=%d:0x%08x",
 983                         -__entry->error,
 984                         show_nfsv4_errors(__entry->error),
 985                         show_lock_cmd(__entry->cmd),
 986                         show_lock_type(__entry->type),
 987                         (long long)__entry->start,
 988                         (long long)__entry->end,
 989                         MAJOR(__entry->dev), MINOR(__entry->dev),
 990                         (unsigned long long)__entry->fileid,
 991                         __entry->fhandle,
 992                         __entry->stateid_seq, __entry->stateid_hash
 993                 )
 994 );
 995
 996 #define DEFINE_NFS4_LOCK_EVENT(name) \
 997         DEFINE_EVENT(nfs4_lock_event, name, \
 998                         TP_PROTO( \
 999                                 const struct file_lock *request, \
1000                                 const struct nfs4_state *state, \
1001                                 int cmd, \
1002                                 int error \
1003                         ), \
1004                         TP_ARGS(request, state, cmd, error))
1005 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
1006 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
1007
1008 TRACE_EVENT(nfs4_set_lock,
1009                 TP_PROTO(
1010                         const struct file_lock *request,
1011                         const struct nfs4_state *state,
1012                         const nfs4_stateid *lockstateid,
1013                         int cmd,
1014                         int error
1015                 ),
1016
1017                 TP_ARGS(request, state, lockstateid, cmd, error),
1018
1019                 TP_STRUCT__entry(
1020                         __field(unsigned long, error)
1021                         __field(int, cmd)
1022                         __field(char, type)
1023                         __field(loff_t, start)
1024                         __field(loff_t, end)
1025                         __field(dev_t, dev)
1026                         __field(u32, fhandle)
1027                         __field(u64, fileid)
1028                         __field(int, stateid_seq)
1029                         __field(u32, stateid_hash)
1030                         __field(int, lockstateid_seq)
1031                         __field(u32, lockstateid_hash)
1032                 ),
1033
1034                 TP_fast_assign(
1035                         const struct inode *inode = state->inode;
1036
1037                         __entry->error = error < 0 ? -error : 0;
1038                         __entry->cmd = cmd;
1039                         __entry->type = request->fl_type;
1040                         __entry->start = request->fl_start;
1041                         __entry->end = request->fl_end;
1042                         __entry->dev = inode->i_sb->s_dev;
1043                         __entry->fileid = NFS_FILEID(inode);
1044                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1045                         __entry->stateid_seq =
1046                                 be32_to_cpu(state->stateid.seqid);
1047                         __entry->stateid_hash =
1048                                 nfs_stateid_hash(&state->stateid);
1049                         __entry->lockstateid_seq =
1050                                 be32_to_cpu(lockstateid->seqid);
1051                         __entry->lockstateid_hash =
1052                                 nfs_stateid_hash(lockstateid);
1053                 ),
1054
1055                 TP_printk(
1056                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1057                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1058                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1059                         -__entry->error,
1060                         show_nfsv4_errors(__entry->error),
1061                         show_lock_cmd(__entry->cmd),
1062                         show_lock_type(__entry->type),
1063                         (long long)__entry->start,
1064                         (long long)__entry->end,
1065                         MAJOR(__entry->dev), MINOR(__entry->dev),
1066                         (unsigned long long)__entry->fileid,
1067                         __entry->fhandle,
1068                         __entry->stateid_seq, __entry->stateid_hash,
1069                         __entry->lockstateid_seq, __entry->lockstateid_hash
1070                 )
1071 );
1072
1073 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1074 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1075 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1076 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1077 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1078 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1079 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1080 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1081 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1082 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1083 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1084 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1085 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1086 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1087 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1088
1089 #define show_nfs4_state_flags(flags) \
1090         __print_flags(flags, "|", \
1091                 { LK_STATE_IN_USE,              "IN_USE" }, \
1092                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1093                 { NFS_OPEN_STATE,               "OPEN" }, \
1094                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1095                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1096                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1097                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1098                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1099                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1100                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1101                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1102                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1103                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1104                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1105                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1106
1107 #define show_nfs4_lock_flags(flags) \
1108         __print_flags(flags, "|", \
1109                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1110                 { BIT(NFS_LOCK_LOST),           "LOST" })
1111
1112 TRACE_EVENT(nfs4_state_lock_reclaim,
1113                 TP_PROTO(
1114                         const struct nfs4_state *state,
1115                         const struct nfs4_lock_state *lock
1116                 ),
1117
1118                 TP_ARGS(state, lock),
1119
1120                 TP_STRUCT__entry(
1121                         __field(dev_t, dev)
1122                         __field(u32, fhandle)
1123                         __field(u64, fileid)
1124                         __field(unsigned long, state_flags)
1125                         __field(unsigned long, lock_flags)
1126                         __field(int, stateid_seq)
1127                         __field(u32, stateid_hash)
1128                 ),
1129
1130                 TP_fast_assign(
1131                         const struct inode *inode = state->inode;
1132
1133                         __entry->dev = inode->i_sb->s_dev;
1134                         __entry->fileid = NFS_FILEID(inode);
1135                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1136                         __entry->state_flags = state->flags;
1137                         __entry->lock_flags = lock->ls_flags;
1138                         __entry->stateid_seq =
1139                                 be32_to_cpu(state->stateid.seqid);
1140                         __entry->stateid_hash =
1141                                 nfs_stateid_hash(&state->stateid);
1142                 ),
1143
1144                 TP_printk(
1145                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1146                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1147                         MAJOR(__entry->dev), MINOR(__entry->dev),
1148                         (unsigned long long)__entry->fileid, __entry->fhandle,
1149                         __entry->stateid_seq, __entry->stateid_hash,
1150                         show_nfs4_state_flags(__entry->state_flags),
1151                         show_nfs4_lock_flags(__entry->lock_flags)
1152                 )
1153 )
1154
1155 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1156                 TP_PROTO(
1157                         const struct inode *inode,
1158                         fmode_t fmode
1159                 ),
1160
1161                 TP_ARGS(inode, fmode),
1162
1163                 TP_STRUCT__entry(
1164                         __field(dev_t, dev)
1165                         __field(u32, fhandle)
1166                         __field(u64, fileid)
1167                         __field(unsigned int, fmode)
1168                 ),
1169
1170                 TP_fast_assign(
1171                         __entry->dev = inode->i_sb->s_dev;
1172                         __entry->fileid = NFS_FILEID(inode);
1173                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1174                         __entry->fmode = (__force unsigned int)fmode;
1175                 ),
1176
1177                 TP_printk(
1178                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1179                         show_fmode_flags(__entry->fmode),
1180                         MAJOR(__entry->dev), MINOR(__entry->dev),
1181                         (unsigned long long)__entry->fileid,
1182                         __entry->fhandle
1183                 )
1184 );
1185 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1186         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1187                         TP_PROTO( \
1188                                 const struct inode *inode, \
1189                                 fmode_t fmode \
1190                         ), \
1191                         TP_ARGS(inode, fmode))
1192 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1193 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1194
1195 TRACE_EVENT(nfs4_delegreturn_exit,
1196                 TP_PROTO(
1197                         const struct nfs4_delegreturnargs *args,
1198                         const struct nfs4_delegreturnres *res,
1199                         int error
1200                 ),
1201
1202                 TP_ARGS(args, res, error),
1203
1204                 TP_STRUCT__entry(
1205                         __field(dev_t, dev)
1206                         __field(u32, fhandle)
1207                         __field(unsigned long, error)
1208                         __field(int, stateid_seq)
1209                         __field(u32, stateid_hash)
1210                 ),
1211
1212                 TP_fast_assign(
1213                         __entry->dev = res->server->s_dev;
1214                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1215                         __entry->error = error < 0 ? -error : 0;
1216                         __entry->stateid_seq =
1217                                 be32_to_cpu(args->stateid->seqid);
1218                         __entry->stateid_hash =
1219                                 nfs_stateid_hash(args->stateid);
1220                 ),
1221
1222                 TP_printk(
1223                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1224                         "stateid=%d:0x%08x",
1225                         -__entry->error,
1226                         show_nfsv4_errors(__entry->error),
1227                         MAJOR(__entry->dev), MINOR(__entry->dev),
1228                         __entry->fhandle,
1229                         __entry->stateid_seq, __entry->stateid_hash
1230                 )
1231 );
1232
1233 #ifdef CONFIG_NFS_V4_1
1234 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1235                 TP_PROTO(
1236                         const struct nfs4_state *state,
1237                         const struct nfs4_lock_state *lsp,
1238                         int error
1239                 ),
1240
1241                 TP_ARGS(state, lsp, error),
1242
1243                 TP_STRUCT__entry(
1244                         __field(unsigned long, error)
1245                         __field(dev_t, dev)
1246                         __field(u32, fhandle)
1247                         __field(u64, fileid)
1248                         __field(int, stateid_seq)
1249                         __field(u32, stateid_hash)
1250                 ),
1251
1252                 TP_fast_assign(
1253                         const struct inode *inode = state->inode;
1254
1255                         __entry->error = error < 0 ? -error : 0;
1256                         __entry->dev = inode->i_sb->s_dev;
1257                         __entry->fileid = NFS_FILEID(inode);
1258                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1259                         __entry->stateid_seq =
1260                                 be32_to_cpu(state->stateid.seqid);
1261                         __entry->stateid_hash =
1262                                 nfs_stateid_hash(&state->stateid);
1263                 ),
1264
1265                 TP_printk(
1266                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1267                         "stateid=%d:0x%08x",
1268                         -__entry->error,
1269                         show_nfsv4_errors(__entry->error),
1270                         MAJOR(__entry->dev), MINOR(__entry->dev),
1271                         (unsigned long long)__entry->fileid,
1272                         __entry->fhandle,
1273                         __entry->stateid_seq, __entry->stateid_hash
1274                 )
1275 );
1276
1277 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1278         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1279                         TP_PROTO( \
1280                                 const struct nfs4_state *state, \
1281                                 const struct nfs4_lock_state *lsp, \
1282                                 int error \
1283                         ), \
1284                         TP_ARGS(state, lsp, error))
1285 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1286 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1287 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1288 #endif /* CONFIG_NFS_V4_1 */
1289
1290 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1291                 TP_PROTO(
1292                         const struct inode *dir,
1293                         const struct qstr *name,
1294                         int error
1295                 ),
1296
1297                 TP_ARGS(dir, name, error),
1298
1299                 TP_STRUCT__entry(
1300                         __field(dev_t, dev)
1301                         __field(unsigned long, error)
1302                         __field(u64, dir)
1303                         __string(name, name->name)
1304                 ),
1305
1306                 TP_fast_assign(
1307                         __entry->dev = dir->i_sb->s_dev;
1308                         __entry->dir = NFS_FILEID(dir);
1309                         __entry->error = -error;
1310                         __assign_str(name, name->name);
1311                 ),
1312
1313                 TP_printk(
1314                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1315                         -__entry->error,
1316                         show_nfsv4_errors(__entry->error),
1317                         MAJOR(__entry->dev), MINOR(__entry->dev),
1318                         (unsigned long long)__entry->dir,
1319                         __get_str(name)
1320                 )
1321 );
1322
1323 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1324         DEFINE_EVENT(nfs4_lookup_event, name, \
1325                         TP_PROTO( \
1326                                 const struct inode *dir, \
1327                                 const struct qstr *name, \
1328                                 int error \
1329                         ), \
1330                         TP_ARGS(dir, name, error))
1331
1332 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1333 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1334 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1335 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1336 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1337 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1338 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1339
1340 TRACE_EVENT(nfs4_lookupp,
1341                 TP_PROTO(
1342                         const struct inode *inode,
1343                         int error
1344                 ),
1345
1346                 TP_ARGS(inode, error),
1347
1348                 TP_STRUCT__entry(
1349                         __field(dev_t, dev)
1350                         __field(u64, ino)
1351                         __field(unsigned long, error)
1352                 ),
1353
1354                 TP_fast_assign(
1355                         __entry->dev = inode->i_sb->s_dev;
1356                         __entry->ino = NFS_FILEID(inode);
1357                         __entry->error = error < 0 ? -error : 0;
1358                 ),
1359
1360                 TP_printk(
1361                         "error=%ld (%s) inode=%02x:%02x:%llu",
1362                         -__entry->error,
1363                         show_nfsv4_errors(__entry->error),
1364                         MAJOR(__entry->dev), MINOR(__entry->dev),
1365                         (unsigned long long)__entry->ino
1366                 )
1367 );
1368
1369 TRACE_EVENT(nfs4_rename,
1370                 TP_PROTO(
1371                         const struct inode *olddir,
1372                         const struct qstr *oldname,
1373                         const struct inode *newdir,
1374                         const struct qstr *newname,
1375                         int error
1376                 ),
1377
1378                 TP_ARGS(olddir, oldname, newdir, newname, error),
1379
1380                 TP_STRUCT__entry(
1381                         __field(dev_t, dev)
1382                         __field(unsigned long, error)
1383                         __field(u64, olddir)
1384                         __string(oldname, oldname->name)
1385                         __field(u64, newdir)
1386                         __string(newname, newname->name)
1387                 ),
1388
1389                 TP_fast_assign(
1390                         __entry->dev = olddir->i_sb->s_dev;
1391                         __entry->olddir = NFS_FILEID(olddir);
1392                         __entry->newdir = NFS_FILEID(newdir);
1393                         __entry->error = error < 0 ? -error : 0;
1394                         __assign_str(oldname, oldname->name);
1395                         __assign_str(newname, newname->name);
1396                 ),
1397
1398                 TP_printk(
1399                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1400                         "newname=%02x:%02x:%llu/%s",
1401                         -__entry->error,
1402                         show_nfsv4_errors(__entry->error),
1403                         MAJOR(__entry->dev), MINOR(__entry->dev),
1404                         (unsigned long long)__entry->olddir,
1405                         __get_str(oldname),
1406                         MAJOR(__entry->dev), MINOR(__entry->dev),
1407                         (unsigned long long)__entry->newdir,
1408                         __get_str(newname)
1409                 )
1410 );
1411
1412 DECLARE_EVENT_CLASS(nfs4_inode_event,
1413                 TP_PROTO(
1414                         const struct inode *inode,
1415                         int error
1416                 ),
1417
1418                 TP_ARGS(inode, error),
1419
1420                 TP_STRUCT__entry(
1421                         __field(dev_t, dev)
1422                         __field(u32, fhandle)
1423                         __field(u64, fileid)
1424                         __field(unsigned long, error)
1425                 ),
1426
1427                 TP_fast_assign(
1428                         __entry->dev = inode->i_sb->s_dev;
1429                         __entry->fileid = NFS_FILEID(inode);
1430                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1431                         __entry->error = error < 0 ? -error : 0;
1432                 ),
1433
1434                 TP_printk(
1435                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1436                         -__entry->error,
1437                         show_nfsv4_errors(__entry->error),
1438                         MAJOR(__entry->dev), MINOR(__entry->dev),
1439                         (unsigned long long)__entry->fileid,
1440                         __entry->fhandle
1441                 )
1442 );
1443
1444 #define DEFINE_NFS4_INODE_EVENT(name) \
1445         DEFINE_EVENT(nfs4_inode_event, name, \
1446                         TP_PROTO( \
1447                                 const struct inode *inode, \
1448                                 int error \
1449                         ), \
1450                         TP_ARGS(inode, error))
1451
1452 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1453 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1454 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1455 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1456 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1457 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1458 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1459 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1460 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1461
1462 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1463                 TP_PROTO(
1464                         const struct inode *inode,
1465                         const nfs4_stateid *stateid,
1466                         int error
1467                 ),
1468
1469                 TP_ARGS(inode, stateid, error),
1470
1471                 TP_STRUCT__entry(
1472                         __field(dev_t, dev)
1473                         __field(u32, fhandle)
1474                         __field(u64, fileid)
1475                         __field(unsigned long, error)
1476                         __field(int, stateid_seq)
1477                         __field(u32, stateid_hash)
1478                 ),
1479
1480                 TP_fast_assign(
1481                         __entry->dev = inode->i_sb->s_dev;
1482                         __entry->fileid = NFS_FILEID(inode);
1483                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1484                         __entry->error = error < 0 ? -error : 0;
1485                         __entry->stateid_seq =
1486                                 be32_to_cpu(stateid->seqid);
1487                         __entry->stateid_hash =
1488                                 nfs_stateid_hash(stateid);
1489                 ),
1490
1491                 TP_printk(
1492                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1493                         "stateid=%d:0x%08x",
1494                         -__entry->error,
1495                         show_nfsv4_errors(__entry->error),
1496                         MAJOR(__entry->dev), MINOR(__entry->dev),
1497                         (unsigned long long)__entry->fileid,
1498                         __entry->fhandle,
1499                         __entry->stateid_seq, __entry->stateid_hash
1500                 )
1501 );
1502
1503 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1504         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1505                         TP_PROTO( \
1506                                 const struct inode *inode, \
1507                                 const nfs4_stateid *stateid, \
1508                                 int error \
1509                         ), \
1510                         TP_ARGS(inode, stateid, error))
1511
1512 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1513 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1514 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1515 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1516 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1517
1518 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1519                 TP_PROTO(
1520                         const struct nfs_server *server,
1521                         const struct nfs_fh *fhandle,
1522                         const struct nfs_fattr *fattr,
1523                         int error
1524                 ),
1525
1526                 TP_ARGS(server, fhandle, fattr, error),
1527
1528                 TP_STRUCT__entry(
1529                         __field(dev_t, dev)
1530                         __field(u32, fhandle)
1531                         __field(u64, fileid)
1532                         __field(unsigned int, valid)
1533                         __field(unsigned long, error)
1534                 ),
1535
1536                 TP_fast_assign(
1537                         __entry->dev = server->s_dev;
1538                         __entry->valid = fattr->valid;
1539                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1540                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1541                         __entry->error = error < 0 ? -error : 0;
1542                 ),
1543
1544                 TP_printk(
1545                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1546                         "valid=%s",
1547                         -__entry->error,
1548                         show_nfsv4_errors(__entry->error),
1549                         MAJOR(__entry->dev), MINOR(__entry->dev),
1550                         (unsigned long long)__entry->fileid,
1551                         __entry->fhandle,
1552                         show_nfs_fattr_flags(__entry->valid)
1553                 )
1554 );
1555
1556 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1557         DEFINE_EVENT(nfs4_getattr_event, name, \
1558                         TP_PROTO( \
1559                                 const struct nfs_server *server, \
1560                                 const struct nfs_fh *fhandle, \
1561                                 const struct nfs_fattr *fattr, \
1562                                 int error \
1563                         ), \
1564                         TP_ARGS(server, fhandle, fattr, error))
1565 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1566 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1567 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1568
1569 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1570                 TP_PROTO(
1571                         const struct nfs_client *clp,
1572                         const struct nfs_fh *fhandle,
1573                         const struct inode *inode,
1574                         int error
1575                 ),
1576
1577                 TP_ARGS(clp, fhandle, inode, error),
1578
1579                 TP_STRUCT__entry(
1580                         __field(unsigned long, error)
1581                         __field(dev_t, dev)
1582                         __field(u32, fhandle)
1583                         __field(u64, fileid)
1584                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1585                 ),
1586
1587                 TP_fast_assign(
1588                         __entry->error = error < 0 ? -error : 0;
1589                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1590                         if (!IS_ERR_OR_NULL(inode)) {
1591                                 __entry->fileid = NFS_FILEID(inode);
1592                                 __entry->dev = inode->i_sb->s_dev;
1593                         } else {
1594                                 __entry->fileid = 0;
1595                                 __entry->dev = 0;
1596                         }
1597                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1598                 ),
1599
1600                 TP_printk(
1601                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1602                         "dstaddr=%s",
1603                         -__entry->error,
1604                         show_nfsv4_errors(__entry->error),
1605                         MAJOR(__entry->dev), MINOR(__entry->dev),
1606                         (unsigned long long)__entry->fileid,
1607                         __entry->fhandle,
1608                         __get_str(dstaddr)
1609                 )
1610 );
1611
1612 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1613         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1614                         TP_PROTO( \
1615                                 const struct nfs_client *clp, \
1616                                 const struct nfs_fh *fhandle, \
1617                                 const struct inode *inode, \
1618                                 int error \
1619                         ), \
1620                         TP_ARGS(clp, fhandle, inode, error))
1621 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1622
1623 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1624                 TP_PROTO(
1625                         const struct nfs_client *clp,
1626                         const struct nfs_fh *fhandle,
1627                         const struct inode *inode,
1628                         const nfs4_stateid *stateid,
1629                         int error
1630                 ),
1631
1632                 TP_ARGS(clp, fhandle, inode, stateid, error),
1633
1634                 TP_STRUCT__entry(
1635                         __field(unsigned long, error)
1636                         __field(dev_t, dev)
1637                         __field(u32, fhandle)
1638                         __field(u64, fileid)
1639                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1640                         __field(int, stateid_seq)
1641                         __field(u32, stateid_hash)
1642                 ),
1643
1644                 TP_fast_assign(
1645                         __entry->error = error < 0 ? -error : 0;
1646                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1647                         if (!IS_ERR_OR_NULL(inode)) {
1648                                 __entry->fileid = NFS_FILEID(inode);
1649                                 __entry->dev = inode->i_sb->s_dev;
1650                         } else {
1651                                 __entry->fileid = 0;
1652                                 __entry->dev = 0;
1653                         }
1654                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1655                         __entry->stateid_seq =
1656                                 be32_to_cpu(stateid->seqid);
1657                         __entry->stateid_hash =
1658                                 nfs_stateid_hash(stateid);
1659                 ),
1660
1661                 TP_printk(
1662                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1663                         "stateid=%d:0x%08x dstaddr=%s",
1664                         -__entry->error,
1665                         show_nfsv4_errors(__entry->error),
1666                         MAJOR(__entry->dev), MINOR(__entry->dev),
1667                         (unsigned long long)__entry->fileid,
1668                         __entry->fhandle,
1669                         __entry->stateid_seq, __entry->stateid_hash,
1670                         __get_str(dstaddr)
1671                 )
1672 );
1673
1674 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1675         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1676                         TP_PROTO( \
1677                                 const struct nfs_client *clp, \
1678                                 const struct nfs_fh *fhandle, \
1679                                 const struct inode *inode, \
1680                                 const nfs4_stateid *stateid, \
1681                                 int error \
1682                         ), \
1683                         TP_ARGS(clp, fhandle, inode, stateid, error))
1684 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1685 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1686
1687 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1688                 TP_PROTO(
1689                         const char *name,
1690                         int len,
1691                         u32 id,
1692                         int error
1693                 ),
1694
1695                 TP_ARGS(name, len, id, error),
1696
1697                 TP_STRUCT__entry(
1698                         __field(unsigned long, error)
1699                         __field(u32, id)
1700                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1701                 ),
1702
1703                 TP_fast_assign(
1704                         if (len < 0)
1705                                 len = 0;
1706                         __entry->error = error < 0 ? error : 0;
1707                         __entry->id = id;
1708                         memcpy(__get_str(name), name, len);
1709                         __get_str(name)[len] = 0;
1710                 ),
1711
1712                 TP_printk(
1713                         "error=%ld (%s) id=%u name=%s",
1714                         -__entry->error, show_nfsv4_errors(__entry->error),
1715                         __entry->id,
1716                         __get_str(name)
1717                 )
1718 );
1719 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1720         DEFINE_EVENT(nfs4_idmap_event, name, \
1721                         TP_PROTO( \
1722                                 const char *name, \
1723                                 int len, \
1724                                 u32 id, \
1725                                 int error \
1726                         ), \
1727                         TP_ARGS(name, len, id, error))
1728 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1729 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1730 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1731 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1732
1733 #ifdef CONFIG_NFS_V4_1
1734 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1735         (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1736 #else
1737 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1738 #endif
1739
1740 DECLARE_EVENT_CLASS(nfs4_read_event,
1741                 TP_PROTO(
1742                         const struct nfs_pgio_header *hdr,
1743                         int error
1744                 ),
1745
1746                 TP_ARGS(hdr, error),
1747
1748                 TP_STRUCT__entry(
1749                         __field(dev_t, dev)
1750                         __field(u32, fhandle)
1751                         __field(u64, fileid)
1752                         __field(loff_t, offset)
1753                         __field(u32, arg_count)
1754                         __field(u32, res_count)
1755                         __field(unsigned long, error)
1756                         __field(int, stateid_seq)
1757                         __field(u32, stateid_hash)
1758                         __field(int, layoutstateid_seq)
1759                         __field(u32, layoutstateid_hash)
1760                 ),
1761
1762                 TP_fast_assign(
1763                         const struct inode *inode = hdr->inode;
1764                         const struct nfs_inode *nfsi = NFS_I(inode);
1765                         const struct nfs_fh *fh = hdr->args.fh ?
1766                                                   hdr->args.fh : &nfsi->fh;
1767                         const struct nfs4_state *state =
1768                                 hdr->args.context->state;
1769                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1770
1771                         __entry->dev = inode->i_sb->s_dev;
1772                         __entry->fileid = nfsi->fileid;
1773                         __entry->fhandle = nfs_fhandle_hash(fh);
1774                         __entry->offset = hdr->args.offset;
1775                         __entry->arg_count = hdr->args.count;
1776                         __entry->res_count = hdr->res.count;
1777                         __entry->error = error < 0 ? -error : 0;
1778                         __entry->stateid_seq =
1779                                 be32_to_cpu(state->stateid.seqid);
1780                         __entry->stateid_hash =
1781                                 nfs_stateid_hash(&state->stateid);
1782                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1783                         __entry->layoutstateid_hash =
1784                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1785                 ),
1786
1787                 TP_printk(
1788                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1789                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1790                         "layoutstateid=%d:0x%08x",
1791                         -__entry->error,
1792                         show_nfsv4_errors(__entry->error),
1793                         MAJOR(__entry->dev), MINOR(__entry->dev),
1794                         (unsigned long long)__entry->fileid,
1795                         __entry->fhandle,
1796                         (long long)__entry->offset,
1797                         __entry->arg_count, __entry->res_count,
1798                         __entry->stateid_seq, __entry->stateid_hash,
1799                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1800                 )
1801 );
1802 #define DEFINE_NFS4_READ_EVENT(name) \
1803         DEFINE_EVENT(nfs4_read_event, name, \
1804                         TP_PROTO( \
1805                                 const struct nfs_pgio_header *hdr, \
1806                                 int error \
1807                         ), \
1808                         TP_ARGS(hdr, error))
1809 DEFINE_NFS4_READ_EVENT(nfs4_read);
1810 #ifdef CONFIG_NFS_V4_1
1811 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1812 #endif /* CONFIG_NFS_V4_1 */
1813
1814 DECLARE_EVENT_CLASS(nfs4_write_event,
1815                 TP_PROTO(
1816                         const struct nfs_pgio_header *hdr,
1817                         int error
1818                 ),
1819
1820                 TP_ARGS(hdr, error),
1821
1822                 TP_STRUCT__entry(
1823                         __field(dev_t, dev)
1824                         __field(u32, fhandle)
1825                         __field(u64, fileid)
1826                         __field(loff_t, offset)
1827                         __field(u32, arg_count)
1828                         __field(u32, res_count)
1829                         __field(unsigned long, error)
1830                         __field(int, stateid_seq)
1831                         __field(u32, stateid_hash)
1832                         __field(int, layoutstateid_seq)
1833                         __field(u32, layoutstateid_hash)
1834                 ),
1835
1836                 TP_fast_assign(
1837                         const struct inode *inode = hdr->inode;
1838                         const struct nfs_inode *nfsi = NFS_I(inode);
1839                         const struct nfs_fh *fh = hdr->args.fh ?
1840                                                   hdr->args.fh : &nfsi->fh;
1841                         const struct nfs4_state *state =
1842                                 hdr->args.context->state;
1843                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1844
1845                         __entry->dev = inode->i_sb->s_dev;
1846                         __entry->fileid = nfsi->fileid;
1847                         __entry->fhandle = nfs_fhandle_hash(fh);
1848                         __entry->offset = hdr->args.offset;
1849                         __entry->arg_count = hdr->args.count;
1850                         __entry->res_count = hdr->res.count;
1851                         __entry->error = error < 0 ? -error : 0;
1852                         __entry->stateid_seq =
1853                                 be32_to_cpu(state->stateid.seqid);
1854                         __entry->stateid_hash =
1855                                 nfs_stateid_hash(&state->stateid);
1856                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1857                         __entry->layoutstateid_hash =
1858                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1859                 ),
1860
1861                 TP_printk(
1862                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1863                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1864                         "layoutstateid=%d:0x%08x",
1865                         -__entry->error,
1866                         show_nfsv4_errors(__entry->error),
1867                         MAJOR(__entry->dev), MINOR(__entry->dev),
1868                         (unsigned long long)__entry->fileid,
1869                         __entry->fhandle,
1870                         (long long)__entry->offset,
1871                         __entry->arg_count, __entry->res_count,
1872                         __entry->stateid_seq, __entry->stateid_hash,
1873                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1874                 )
1875 );
1876
1877 #define DEFINE_NFS4_WRITE_EVENT(name) \
1878         DEFINE_EVENT(nfs4_write_event, name, \
1879                         TP_PROTO( \
1880                                 const struct nfs_pgio_header *hdr, \
1881                                 int error \
1882                         ), \
1883                         TP_ARGS(hdr, error))
1884 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1885 #ifdef CONFIG_NFS_V4_1
1886 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1887 #endif /* CONFIG_NFS_V4_1 */
1888
1889 DECLARE_EVENT_CLASS(nfs4_commit_event,
1890                 TP_PROTO(
1891                         const struct nfs_commit_data *data,
1892                         int error
1893                 ),
1894
1895                 TP_ARGS(data, error),
1896
1897                 TP_STRUCT__entry(
1898                         __field(dev_t, dev)
1899                         __field(u32, fhandle)
1900                         __field(u64, fileid)
1901                         __field(unsigned long, error)
1902                         __field(loff_t, offset)
1903                         __field(u32, count)
1904                         __field(int, layoutstateid_seq)
1905                         __field(u32, layoutstateid_hash)
1906                 ),
1907
1908                 TP_fast_assign(
1909                         const struct inode *inode = data->inode;
1910                         const struct nfs_inode *nfsi = NFS_I(inode);
1911                         const struct nfs_fh *fh = data->args.fh ?
1912                                                   data->args.fh : &nfsi->fh;
1913                         const struct pnfs_layout_segment *lseg = data->lseg;
1914
1915                         __entry->dev = inode->i_sb->s_dev;
1916                         __entry->fileid = nfsi->fileid;
1917                         __entry->fhandle = nfs_fhandle_hash(fh);
1918                         __entry->offset = data->args.offset;
1919                         __entry->count = data->args.count;
1920                         __entry->error = error < 0 ? -error : 0;
1921                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1922                         __entry->layoutstateid_hash =
1923                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1924                 ),
1925
1926                 TP_printk(
1927                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1928                         "offset=%lld count=%u layoutstateid=%d:0x%08x",
1929                         -__entry->error,
1930                         show_nfsv4_errors(__entry->error),
1931                         MAJOR(__entry->dev), MINOR(__entry->dev),
1932                         (unsigned long long)__entry->fileid,
1933                         __entry->fhandle,
1934                         (long long)__entry->offset,
1935                         __entry->count,
1936                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1937                 )
1938 );
1939 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1940         DEFINE_EVENT(nfs4_commit_event, name, \
1941                         TP_PROTO( \
1942                                 const struct nfs_commit_data *data, \
1943                                 int error \
1944                         ), \
1945                         TP_ARGS(data, error))
1946 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1947 #ifdef CONFIG_NFS_V4_1
1948 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1949
1950 TRACE_DEFINE_ENUM(IOMODE_READ);
1951 TRACE_DEFINE_ENUM(IOMODE_RW);
1952 TRACE_DEFINE_ENUM(IOMODE_ANY);
1953
1954 #define show_pnfs_iomode(iomode) \
1955         __print_symbolic(iomode, \
1956                 { IOMODE_READ, "READ" }, \
1957                 { IOMODE_RW, "RW" }, \
1958                 { IOMODE_ANY, "ANY" })
1959
1960 TRACE_EVENT(nfs4_layoutget,
1961                 TP_PROTO(
1962                         const struct nfs_open_context *ctx,
1963                         const struct pnfs_layout_range *args,
1964                         const struct pnfs_layout_range *res,
1965                         const nfs4_stateid *layout_stateid,
1966                         int error
1967                 ),
1968
1969                 TP_ARGS(ctx, args, res, layout_stateid, error),
1970
1971                 TP_STRUCT__entry(
1972                         __field(dev_t, dev)
1973                         __field(u32, fhandle)
1974                         __field(u64, fileid)
1975                         __field(u32, iomode)
1976                         __field(u64, offset)
1977                         __field(u64, count)
1978                         __field(unsigned long, error)
1979                         __field(int, stateid_seq)
1980                         __field(u32, stateid_hash)
1981                         __field(int, layoutstateid_seq)
1982                         __field(u32, layoutstateid_hash)
1983                 ),
1984
1985                 TP_fast_assign(
1986                         const struct inode *inode = d_inode(ctx->dentry);
1987                         const struct nfs4_state *state = ctx->state;
1988                         __entry->dev = inode->i_sb->s_dev;
1989                         __entry->fileid = NFS_FILEID(inode);
1990                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1991                         __entry->iomode = args->iomode;
1992                         __entry->offset = args->offset;
1993                         __entry->count = args->length;
1994                         __entry->error = error < 0 ? -error : 0;
1995                         __entry->stateid_seq =
1996                                 be32_to_cpu(state->stateid.seqid);
1997                         __entry->stateid_hash =
1998                                 nfs_stateid_hash(&state->stateid);
1999                         if (!error) {
2000                                 __entry->layoutstateid_seq =
2001                                 be32_to_cpu(layout_stateid->seqid);
2002                                 __entry->layoutstateid_hash =
2003                                 nfs_stateid_hash(layout_stateid);
2004                         } else {
2005                                 __entry->layoutstateid_seq = 0;
2006                                 __entry->layoutstateid_hash = 0;
2007                         }
2008                 ),
2009
2010                 TP_printk(
2011                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2012                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
2013                         "layoutstateid=%d:0x%08x",
2014                         -__entry->error,
2015                         show_nfsv4_errors(__entry->error),
2016                         MAJOR(__entry->dev), MINOR(__entry->dev),
2017                         (unsigned long long)__entry->fileid,
2018                         __entry->fhandle,
2019                         show_pnfs_iomode(__entry->iomode),
2020                         (unsigned long long)__entry->offset,
2021                         (unsigned long long)__entry->count,
2022                         __entry->stateid_seq, __entry->stateid_hash,
2023                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
2024                 )
2025 );
2026
2027 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
2028 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
2029 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
2030 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
2031 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
2032
2033 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
2034 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
2035 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
2036 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
2037 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
2038 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
2039 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
2040 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
2041 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
2042 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
2043 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
2044 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
2045 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2046 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2047
2048 #define show_pnfs_update_layout_reason(reason)                          \
2049         __print_symbolic(reason,                                        \
2050                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2051                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2052                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2053                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2054                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2055                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2056                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2057                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2058                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2059                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2060                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2061                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2062                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2063                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2064
2065 TRACE_EVENT(pnfs_update_layout,
2066                 TP_PROTO(struct inode *inode,
2067                         loff_t pos,
2068                         u64 count,
2069                         enum pnfs_iomode iomode,
2070                         struct pnfs_layout_hdr *lo,
2071                         struct pnfs_layout_segment *lseg,
2072                         enum pnfs_update_layout_reason reason
2073                 ),
2074                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2075                 TP_STRUCT__entry(
2076                         __field(dev_t, dev)
2077                         __field(u64, fileid)
2078                         __field(u32, fhandle)
2079                         __field(loff_t, pos)
2080                         __field(u64, count)
2081                         __field(enum pnfs_iomode, iomode)
2082                         __field(int, layoutstateid_seq)
2083                         __field(u32, layoutstateid_hash)
2084                         __field(long, lseg)
2085                         __field(enum pnfs_update_layout_reason, reason)
2086                 ),
2087                 TP_fast_assign(
2088                         __entry->dev = inode->i_sb->s_dev;
2089                         __entry->fileid = NFS_FILEID(inode);
2090                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2091                         __entry->pos = pos;
2092                         __entry->count = count;
2093                         __entry->iomode = iomode;
2094                         __entry->reason = reason;
2095                         if (lo != NULL) {
2096                                 __entry->layoutstateid_seq =
2097                                 be32_to_cpu(lo->plh_stateid.seqid);
2098                                 __entry->layoutstateid_hash =
2099                                 nfs_stateid_hash(&lo->plh_stateid);
2100                         } else {
2101                                 __entry->layoutstateid_seq = 0;
2102                                 __entry->layoutstateid_hash = 0;
2103                         }
2104                         __entry->lseg = (long)lseg;
2105                 ),
2106                 TP_printk(
2107                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2108                         "iomode=%s pos=%llu count=%llu "
2109                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2110                         MAJOR(__entry->dev), MINOR(__entry->dev),
2111                         (unsigned long long)__entry->fileid,
2112                         __entry->fhandle,
2113                         show_pnfs_iomode(__entry->iomode),
2114                         (unsigned long long)__entry->pos,
2115                         (unsigned long long)__entry->count,
2116                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2117                         __entry->lseg,
2118                         show_pnfs_update_layout_reason(__entry->reason)
2119                 )
2120 );
2121
2122 DECLARE_EVENT_CLASS(pnfs_layout_event,
2123                 TP_PROTO(struct inode *inode,
2124                         loff_t pos,
2125                         u64 count,
2126                         enum pnfs_iomode iomode,
2127                         struct pnfs_layout_hdr *lo,
2128                         struct pnfs_layout_segment *lseg
2129                 ),
2130                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2131                 TP_STRUCT__entry(
2132                         __field(dev_t, dev)
2133                         __field(u64, fileid)
2134                         __field(u32, fhandle)
2135                         __field(loff_t, pos)
2136                         __field(u64, count)
2137                         __field(enum pnfs_iomode, iomode)
2138                         __field(int, layoutstateid_seq)
2139                         __field(u32, layoutstateid_hash)
2140                         __field(long, lseg)
2141                 ),
2142                 TP_fast_assign(
2143                         __entry->dev = inode->i_sb->s_dev;
2144                         __entry->fileid = NFS_FILEID(inode);
2145                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2146                         __entry->pos = pos;
2147                         __entry->count = count;
2148                         __entry->iomode = iomode;
2149                         if (lo != NULL) {
2150                                 __entry->layoutstateid_seq =
2151                                 be32_to_cpu(lo->plh_stateid.seqid);
2152                                 __entry->layoutstateid_hash =
2153                                 nfs_stateid_hash(&lo->plh_stateid);
2154                         } else {
2155                                 __entry->layoutstateid_seq = 0;
2156                                 __entry->layoutstateid_hash = 0;
2157                         }
2158                         __entry->lseg = (long)lseg;
2159                 ),
2160                 TP_printk(
2161                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2162                         "iomode=%s pos=%llu count=%llu "
2163                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2164                         MAJOR(__entry->dev), MINOR(__entry->dev),
2165                         (unsigned long long)__entry->fileid,
2166                         __entry->fhandle,
2167                         show_pnfs_iomode(__entry->iomode),
2168                         (unsigned long long)__entry->pos,
2169                         (unsigned long long)__entry->count,
2170                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2171                         __entry->lseg
2172                 )
2173 );
2174
2175 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2176         DEFINE_EVENT(pnfs_layout_event, name, \
2177                 TP_PROTO(struct inode *inode, \
2178                         loff_t pos, \
2179                         u64 count, \
2180                         enum pnfs_iomode iomode, \
2181                         struct pnfs_layout_hdr *lo, \
2182                         struct pnfs_layout_segment *lseg \
2183                 ), \
2184                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2185
2186 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2187 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2188 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2189 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2190 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2191 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2192 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2193
2194 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
2195                 TP_PROTO(
2196                         const struct nfs_pgio_header *hdr
2197                 ),
2198
2199                 TP_ARGS(hdr),
2200
2201                 TP_STRUCT__entry(
2202                         __field(unsigned long, error)
2203                         __field(dev_t, dev)
2204                         __field(u32, fhandle)
2205                         __field(u64, fileid)
2206                         __field(loff_t, offset)
2207                         __field(u32, count)
2208                         __field(int, stateid_seq)
2209                         __field(u32, stateid_hash)
2210                         __string(dstaddr, hdr->ds_clp ?
2211                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2212                                         RPC_DISPLAY_ADDR) : "unknown")
2213                 ),
2214
2215                 TP_fast_assign(
2216                         const struct inode *inode = hdr->inode;
2217
2218                         __entry->error = hdr->res.op_status;
2219                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2220                         __entry->fileid = NFS_FILEID(inode);
2221                         __entry->dev = inode->i_sb->s_dev;
2222                         __entry->offset = hdr->args.offset;
2223                         __entry->count = hdr->args.count;
2224                         __entry->stateid_seq =
2225                                 be32_to_cpu(hdr->args.stateid.seqid);
2226                         __entry->stateid_hash =
2227                                 nfs_stateid_hash(&hdr->args.stateid);
2228                         __assign_str(dstaddr, hdr->ds_clp ?
2229                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2230                                         RPC_DISPLAY_ADDR) : "unknown");
2231                 ),
2232
2233                 TP_printk(
2234                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2235                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2236                         -__entry->error,
2237                         show_nfsv4_errors(__entry->error),
2238                         MAJOR(__entry->dev), MINOR(__entry->dev),
2239                         (unsigned long long)__entry->fileid,
2240                         __entry->fhandle,
2241                         __entry->offset, __entry->count,
2242                         __entry->stateid_seq, __entry->stateid_hash,
2243                         __get_str(dstaddr)
2244                 )
2245 );
2246
2247 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2248         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2249                         TP_PROTO( \
2250                                 const struct nfs_pgio_header *hdr \
2251                         ), \
2252                         TP_ARGS(hdr))
2253 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2254 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2255
2256 TRACE_EVENT(ff_layout_commit_error,
2257                 TP_PROTO(
2258                         const struct nfs_commit_data *data
2259                 ),
2260
2261                 TP_ARGS(data),
2262
2263                 TP_STRUCT__entry(
2264                         __field(unsigned long, error)
2265                         __field(dev_t, dev)
2266                         __field(u32, fhandle)
2267                         __field(u64, fileid)
2268                         __field(loff_t, offset)
2269                         __field(u32, count)
2270                         __string(dstaddr, data->ds_clp ?
2271                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2272                                         RPC_DISPLAY_ADDR) : "unknown")
2273                 ),
2274
2275                 TP_fast_assign(
2276                         const struct inode *inode = data->inode;
2277
2278                         __entry->error = data->res.op_status;
2279                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2280                         __entry->fileid = NFS_FILEID(inode);
2281                         __entry->dev = inode->i_sb->s_dev;
2282                         __entry->offset = data->args.offset;
2283                         __entry->count = data->args.count;
2284                         __assign_str(dstaddr, data->ds_clp ?
2285                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2286                                         RPC_DISPLAY_ADDR) : "unknown");
2287                 ),
2288
2289                 TP_printk(
2290                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2291                         "offset=%llu count=%u dstaddr=%s",
2292                         -__entry->error,
2293                         show_nfsv4_errors(__entry->error),
2294                         MAJOR(__entry->dev), MINOR(__entry->dev),
2295                         (unsigned long long)__entry->fileid,
2296                         __entry->fhandle,
2297                         __entry->offset, __entry->count,
2298                         __get_str(dstaddr)
2299                 )
2300 );
2301
2302
2303 #endif /* CONFIG_NFS_V4_1 */
2304
2305 #endif /* _TRACE_NFS4_H */
2306
2307 #undef TRACE_INCLUDE_PATH
2308 #define TRACE_INCLUDE_PATH .
2309 #define TRACE_INCLUDE_FILE nfs4trace
2310 /* This part must be outside protection */
2311 #include <trace/define_trace.h>