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_bad_operation,
 672                 TP_PROTO(
 673                         const struct xdr_stream *xdr,
 674                         u32 op,
 675                         u32 expected
 676                 ),
 677
 678                 TP_ARGS(xdr, op, expected),
 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(u32, expected)
 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->expected = expected;
 697                 ),
 698
 699                 TP_printk(
 700                         "task:%u@%d xid=0x%08x operation=%u, expected=%u",
 701                         __entry->task_id, __entry->client_id, __entry->xid,
 702                         __entry->op, __entry->expected
 703                 )
 704 );
 705
 706 DECLARE_EVENT_CLASS(nfs4_xdr_event,
 707                 TP_PROTO(
 708                         const struct xdr_stream *xdr,
 709                         u32 op,
 710                         u32 error
 711                 ),
 712
 713                 TP_ARGS(xdr, op, error),
 714
 715                 TP_STRUCT__entry(
 716                         __field(unsigned int, task_id)
 717                         __field(unsigned int, client_id)
 718                         __field(u32, xid)
 719                         __field(u32, op)
 720                         __field(unsigned long, error)
 721                 ),
 722
 723                 TP_fast_assign(
 724                         const struct rpc_rqst *rqstp = xdr->rqst;
 725                         const struct rpc_task *task = rqstp->rq_task;
 726
 727                         __entry->task_id = task->tk_pid;
 728                         __entry->client_id = task->tk_client->cl_clid;
 729                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
 730                         __entry->op = op;
 731                         __entry->error = error;
 732                 ),
 733
 734                 TP_printk(
 735                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
 736                         __entry->task_id, __entry->client_id, __entry->xid,
 737                         -__entry->error, show_nfsv4_errors(__entry->error),
 738                         __entry->op
 739                 )
 740 );
 741 #define DEFINE_NFS4_XDR_EVENT(name) \
 742         DEFINE_EVENT(nfs4_xdr_event, name, \
 743                         TP_PROTO( \
 744                                 const struct xdr_stream *xdr, \
 745                                 u32 op, \
 746                                 u32 error \
 747                         ), \
 748                         TP_ARGS(xdr, op, error))
 749 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
 750 DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
 751
 752 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
 753                 TP_PROTO(
 754                         __be32 xid,
 755                         u32 cb_ident
 756                 ),
 757
 758                 TP_ARGS(xid, cb_ident),
 759
 760                 TP_STRUCT__entry(
 761                         __field(u32, xid)
 762                         __field(u32, cbident)
 763                 ),
 764
 765                 TP_fast_assign(
 766                         __entry->xid = be32_to_cpu(xid);
 767                         __entry->cbident = cb_ident;
 768                 ),
 769
 770                 TP_printk(
 771                         "xid=0x%08x cb_ident=0x%08x",
 772                         __entry->xid, __entry->cbident
 773                 )
 774 );
 775
 776 #define DEFINE_CB_ERROR_EVENT(name) \
 777         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
 778                         TP_PROTO( \
 779                                 __be32 xid, \
 780                                 u32 cb_ident \
 781                         ), \
 782                         TP_ARGS(xid, cb_ident))
 783
 784 DEFINE_CB_ERROR_EVENT(no_clp);
 785 DEFINE_CB_ERROR_EVENT(badprinc);
 786
 787 DECLARE_EVENT_CLASS(nfs4_open_event,
 788                 TP_PROTO(
 789                         const struct nfs_open_context *ctx,
 790                         int flags,
 791                         int error
 792                 ),
 793
 794                 TP_ARGS(ctx, flags, error),
 795
 796                 TP_STRUCT__entry(
 797                         __field(unsigned long, error)
 798                         __field(unsigned int, flags)
 799                         __field(unsigned int, fmode)
 800                         __field(dev_t, dev)
 801                         __field(u32, fhandle)
 802                         __field(u64, fileid)
 803                         __field(u64, dir)
 804                         __string(name, ctx->dentry->d_name.name)
 805                         __field(int, stateid_seq)
 806                         __field(u32, stateid_hash)
 807                         __field(int, openstateid_seq)
 808                         __field(u32, openstateid_hash)
 809                 ),
 810
 811                 TP_fast_assign(
 812                         const struct nfs4_state *state = ctx->state;
 813                         const struct inode *inode = NULL;
 814
 815                         __entry->error = -error;
 816                         __entry->flags = flags;
 817                         __entry->fmode = (__force unsigned int)ctx->mode;
 818                         __entry->dev = ctx->dentry->d_sb->s_dev;
 819                         if (!IS_ERR_OR_NULL(state)) {
 820                                 inode = state->inode;
 821                                 __entry->stateid_seq =
 822                                         be32_to_cpu(state->stateid.seqid);
 823                                 __entry->stateid_hash =
 824                                         nfs_stateid_hash(&state->stateid);
 825                                 __entry->openstateid_seq =
 826                                         be32_to_cpu(state->open_stateid.seqid);
 827                                 __entry->openstateid_hash =
 828                                         nfs_stateid_hash(&state->open_stateid);
 829                         } else {
 830                                 __entry->stateid_seq = 0;
 831                                 __entry->stateid_hash = 0;
 832                                 __entry->openstateid_seq = 0;
 833                                 __entry->openstateid_hash = 0;
 834                         }
 835                         if (inode != NULL) {
 836                                 __entry->fileid = NFS_FILEID(inode);
 837                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 838                         } else {
 839                                 __entry->fileid = 0;
 840                                 __entry->fhandle = 0;
 841                         }
 842                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
 843                         __assign_str(name, ctx->dentry->d_name.name);
 844                 ),
 845
 846                 TP_printk(
 847                         "error=%ld (%s) flags=%d (%s) fmode=%s "
 848                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
 849                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
 850                         "openstateid=%d:0x%08x",
 851                          -__entry->error,
 852                          show_nfsv4_errors(__entry->error),
 853                          __entry->flags,
 854                          show_open_flags(__entry->flags),
 855                          show_fmode_flags(__entry->fmode),
 856                          MAJOR(__entry->dev), MINOR(__entry->dev),
 857                          (unsigned long long)__entry->fileid,
 858                          __entry->fhandle,
 859                          MAJOR(__entry->dev), MINOR(__entry->dev),
 860                          (unsigned long long)__entry->dir,
 861                          __get_str(name),
 862                          __entry->stateid_seq, __entry->stateid_hash,
 863                          __entry->openstateid_seq, __entry->openstateid_hash
 864                 )
 865 );
 866
 867 #define DEFINE_NFS4_OPEN_EVENT(name) \
 868         DEFINE_EVENT(nfs4_open_event, name, \
 869                         TP_PROTO( \
 870                                 const struct nfs_open_context *ctx, \
 871                                 int flags, \
 872                                 int error \
 873                         ), \
 874                         TP_ARGS(ctx, flags, error))
 875 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
 876 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
 877 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
 878
 879 TRACE_EVENT(nfs4_cached_open,
 880                 TP_PROTO(
 881                         const struct nfs4_state *state
 882                 ),
 883                 TP_ARGS(state),
 884                 TP_STRUCT__entry(
 885                         __field(dev_t, dev)
 886                         __field(u32, fhandle)
 887                         __field(u64, fileid)
 888                         __field(unsigned int, fmode)
 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->stateid_seq =
 901                                 be32_to_cpu(state->stateid.seqid);
 902                         __entry->stateid_hash =
 903                                 nfs_stateid_hash(&state->stateid);
 904                 ),
 905
 906                 TP_printk(
 907                         "fmode=%s fileid=%02x:%02x:%llu "
 908                         "fhandle=0x%08x stateid=%d:0x%08x",
 909                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 910                                           "closed",
 911                         MAJOR(__entry->dev), MINOR(__entry->dev),
 912                         (unsigned long long)__entry->fileid,
 913                         __entry->fhandle,
 914                         __entry->stateid_seq, __entry->stateid_hash
 915                 )
 916 );
 917
 918 TRACE_EVENT(nfs4_close,
 919                 TP_PROTO(
 920                         const struct nfs4_state *state,
 921                         const struct nfs_closeargs *args,
 922                         const struct nfs_closeres *res,
 923                         int error
 924                 ),
 925
 926                 TP_ARGS(state, args, res, error),
 927
 928                 TP_STRUCT__entry(
 929                         __field(dev_t, dev)
 930                         __field(u32, fhandle)
 931                         __field(u64, fileid)
 932                         __field(unsigned int, fmode)
 933                         __field(unsigned long, error)
 934                         __field(int, stateid_seq)
 935                         __field(u32, stateid_hash)
 936                 ),
 937
 938                 TP_fast_assign(
 939                         const struct inode *inode = state->inode;
 940
 941                         __entry->dev = inode->i_sb->s_dev;
 942                         __entry->fileid = NFS_FILEID(inode);
 943                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
 944                         __entry->fmode = (__force unsigned int)state->state;
 945                         __entry->error = error < 0 ? -error : 0;
 946                         __entry->stateid_seq =
 947                                 be32_to_cpu(args->stateid.seqid);
 948                         __entry->stateid_hash =
 949                                 nfs_stateid_hash(&args->stateid);
 950                 ),
 951
 952                 TP_printk(
 953                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
 954                         "fhandle=0x%08x openstateid=%d:0x%08x",
 955                         -__entry->error,
 956                         show_nfsv4_errors(__entry->error),
 957                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
 958                                           "closed",
 959                         MAJOR(__entry->dev), MINOR(__entry->dev),
 960                         (unsigned long long)__entry->fileid,
 961                         __entry->fhandle,
 962                         __entry->stateid_seq, __entry->stateid_hash
 963                 )
 964 );
 965
 966 TRACE_DEFINE_ENUM(F_GETLK);
 967 TRACE_DEFINE_ENUM(F_SETLK);
 968 TRACE_DEFINE_ENUM(F_SETLKW);
 969 TRACE_DEFINE_ENUM(F_RDLCK);
 970 TRACE_DEFINE_ENUM(F_WRLCK);
 971 TRACE_DEFINE_ENUM(F_UNLCK);
 972
 973 #define show_lock_cmd(type) \
 974         __print_symbolic((int)type, \
 975                 { F_GETLK, "GETLK" }, \
 976                 { F_SETLK, "SETLK" }, \
 977                 { F_SETLKW, "SETLKW" })
 978 #define show_lock_type(type) \
 979         __print_symbolic((int)type, \
 980                 { F_RDLCK, "RDLCK" }, \
 981                 { F_WRLCK, "WRLCK" }, \
 982                 { F_UNLCK, "UNLCK" })
 983
 984 DECLARE_EVENT_CLASS(nfs4_lock_event,
 985                 TP_PROTO(
 986                         const struct file_lock *request,
 987                         const struct nfs4_state *state,
 988                         int cmd,
 989                         int error
 990                 ),
 991
 992                 TP_ARGS(request, state, cmd, error),
 993
 994                 TP_STRUCT__entry(
 995                         __field(unsigned long, error)
 996                         __field(int, cmd)
 997                         __field(char, type)
 998                         __field(loff_t, start)
 999                         __field(loff_t, end)
1000                         __field(dev_t, dev)
1001                         __field(u32, fhandle)
1002                         __field(u64, fileid)
1003                         __field(int, stateid_seq)
1004                         __field(u32, stateid_hash)
1005                 ),
1006
1007                 TP_fast_assign(
1008                         const struct inode *inode = state->inode;
1009
1010                         __entry->error = error < 0 ? -error : 0;
1011                         __entry->cmd = cmd;
1012                         __entry->type = request->fl_type;
1013                         __entry->start = request->fl_start;
1014                         __entry->end = request->fl_end;
1015                         __entry->dev = inode->i_sb->s_dev;
1016                         __entry->fileid = NFS_FILEID(inode);
1017                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1018                         __entry->stateid_seq =
1019                                 be32_to_cpu(state->stateid.seqid);
1020                         __entry->stateid_hash =
1021                                 nfs_stateid_hash(&state->stateid);
1022                 ),
1023
1024                 TP_printk(
1025                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1026                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1027                         "stateid=%d:0x%08x",
1028                         -__entry->error,
1029                         show_nfsv4_errors(__entry->error),
1030                         show_lock_cmd(__entry->cmd),
1031                         show_lock_type(__entry->type),
1032                         (long long)__entry->start,
1033                         (long long)__entry->end,
1034                         MAJOR(__entry->dev), MINOR(__entry->dev),
1035                         (unsigned long long)__entry->fileid,
1036                         __entry->fhandle,
1037                         __entry->stateid_seq, __entry->stateid_hash
1038                 )
1039 );
1040
1041 #define DEFINE_NFS4_LOCK_EVENT(name) \
1042         DEFINE_EVENT(nfs4_lock_event, name, \
1043                         TP_PROTO( \
1044                                 const struct file_lock *request, \
1045                                 const struct nfs4_state *state, \
1046                                 int cmd, \
1047                                 int error \
1048                         ), \
1049                         TP_ARGS(request, state, cmd, error))
1050 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
1051 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
1052
1053 TRACE_EVENT(nfs4_set_lock,
1054                 TP_PROTO(
1055                         const struct file_lock *request,
1056                         const struct nfs4_state *state,
1057                         const nfs4_stateid *lockstateid,
1058                         int cmd,
1059                         int error
1060                 ),
1061
1062                 TP_ARGS(request, state, lockstateid, cmd, error),
1063
1064                 TP_STRUCT__entry(
1065                         __field(unsigned long, error)
1066                         __field(int, cmd)
1067                         __field(char, type)
1068                         __field(loff_t, start)
1069                         __field(loff_t, end)
1070                         __field(dev_t, dev)
1071                         __field(u32, fhandle)
1072                         __field(u64, fileid)
1073                         __field(int, stateid_seq)
1074                         __field(u32, stateid_hash)
1075                         __field(int, lockstateid_seq)
1076                         __field(u32, lockstateid_hash)
1077                 ),
1078
1079                 TP_fast_assign(
1080                         const struct inode *inode = state->inode;
1081
1082                         __entry->error = error < 0 ? -error : 0;
1083                         __entry->cmd = cmd;
1084                         __entry->type = request->fl_type;
1085                         __entry->start = request->fl_start;
1086                         __entry->end = request->fl_end;
1087                         __entry->dev = inode->i_sb->s_dev;
1088                         __entry->fileid = NFS_FILEID(inode);
1089                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1090                         __entry->stateid_seq =
1091                                 be32_to_cpu(state->stateid.seqid);
1092                         __entry->stateid_hash =
1093                                 nfs_stateid_hash(&state->stateid);
1094                         __entry->lockstateid_seq =
1095                                 be32_to_cpu(lockstateid->seqid);
1096                         __entry->lockstateid_hash =
1097                                 nfs_stateid_hash(lockstateid);
1098                 ),
1099
1100                 TP_printk(
1101                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1102                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1103                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1104                         -__entry->error,
1105                         show_nfsv4_errors(__entry->error),
1106                         show_lock_cmd(__entry->cmd),
1107                         show_lock_type(__entry->type),
1108                         (long long)__entry->start,
1109                         (long long)__entry->end,
1110                         MAJOR(__entry->dev), MINOR(__entry->dev),
1111                         (unsigned long long)__entry->fileid,
1112                         __entry->fhandle,
1113                         __entry->stateid_seq, __entry->stateid_hash,
1114                         __entry->lockstateid_seq, __entry->lockstateid_hash
1115                 )
1116 );
1117
1118 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1119 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1120 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1121 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1122 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1123 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1124 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1125 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1126 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1127 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1128 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1129 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1130 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1131 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1132 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1133
1134 #define show_nfs4_state_flags(flags) \
1135         __print_flags(flags, "|", \
1136                 { LK_STATE_IN_USE,              "IN_USE" }, \
1137                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1138                 { NFS_OPEN_STATE,               "OPEN" }, \
1139                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1140                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1141                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1142                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1143                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1144                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1145                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1146                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1147                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1148                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1149                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1150                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1151
1152 #define show_nfs4_lock_flags(flags) \
1153         __print_flags(flags, "|", \
1154                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1155                 { BIT(NFS_LOCK_LOST),           "LOST" })
1156
1157 TRACE_EVENT(nfs4_state_lock_reclaim,
1158                 TP_PROTO(
1159                         const struct nfs4_state *state,
1160                         const struct nfs4_lock_state *lock
1161                 ),
1162
1163                 TP_ARGS(state, lock),
1164
1165                 TP_STRUCT__entry(
1166                         __field(dev_t, dev)
1167                         __field(u32, fhandle)
1168                         __field(u64, fileid)
1169                         __field(unsigned long, state_flags)
1170                         __field(unsigned long, lock_flags)
1171                         __field(int, stateid_seq)
1172                         __field(u32, stateid_hash)
1173                 ),
1174
1175                 TP_fast_assign(
1176                         const struct inode *inode = state->inode;
1177
1178                         __entry->dev = inode->i_sb->s_dev;
1179                         __entry->fileid = NFS_FILEID(inode);
1180                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1181                         __entry->state_flags = state->flags;
1182                         __entry->lock_flags = lock->ls_flags;
1183                         __entry->stateid_seq =
1184                                 be32_to_cpu(state->stateid.seqid);
1185                         __entry->stateid_hash =
1186                                 nfs_stateid_hash(&state->stateid);
1187                 ),
1188
1189                 TP_printk(
1190                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1191                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1192                         MAJOR(__entry->dev), MINOR(__entry->dev),
1193                         (unsigned long long)__entry->fileid, __entry->fhandle,
1194                         __entry->stateid_seq, __entry->stateid_hash,
1195                         show_nfs4_state_flags(__entry->state_flags),
1196                         show_nfs4_lock_flags(__entry->lock_flags)
1197                 )
1198 )
1199
1200 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1201                 TP_PROTO(
1202                         const struct inode *inode,
1203                         fmode_t fmode
1204                 ),
1205
1206                 TP_ARGS(inode, fmode),
1207
1208                 TP_STRUCT__entry(
1209                         __field(dev_t, dev)
1210                         __field(u32, fhandle)
1211                         __field(u64, fileid)
1212                         __field(unsigned int, fmode)
1213                 ),
1214
1215                 TP_fast_assign(
1216                         __entry->dev = inode->i_sb->s_dev;
1217                         __entry->fileid = NFS_FILEID(inode);
1218                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1219                         __entry->fmode = (__force unsigned int)fmode;
1220                 ),
1221
1222                 TP_printk(
1223                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1224                         show_fmode_flags(__entry->fmode),
1225                         MAJOR(__entry->dev), MINOR(__entry->dev),
1226                         (unsigned long long)__entry->fileid,
1227                         __entry->fhandle
1228                 )
1229 );
1230 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1231         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1232                         TP_PROTO( \
1233                                 const struct inode *inode, \
1234                                 fmode_t fmode \
1235                         ), \
1236                         TP_ARGS(inode, fmode))
1237 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1238 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1239
1240 TRACE_EVENT(nfs4_delegreturn_exit,
1241                 TP_PROTO(
1242                         const struct nfs4_delegreturnargs *args,
1243                         const struct nfs4_delegreturnres *res,
1244                         int error
1245                 ),
1246
1247                 TP_ARGS(args, res, error),
1248
1249                 TP_STRUCT__entry(
1250                         __field(dev_t, dev)
1251                         __field(u32, fhandle)
1252                         __field(unsigned long, error)
1253                         __field(int, stateid_seq)
1254                         __field(u32, stateid_hash)
1255                 ),
1256
1257                 TP_fast_assign(
1258                         __entry->dev = res->server->s_dev;
1259                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1260                         __entry->error = error < 0 ? -error : 0;
1261                         __entry->stateid_seq =
1262                                 be32_to_cpu(args->stateid->seqid);
1263                         __entry->stateid_hash =
1264                                 nfs_stateid_hash(args->stateid);
1265                 ),
1266
1267                 TP_printk(
1268                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1269                         "stateid=%d:0x%08x",
1270                         -__entry->error,
1271                         show_nfsv4_errors(__entry->error),
1272                         MAJOR(__entry->dev), MINOR(__entry->dev),
1273                         __entry->fhandle,
1274                         __entry->stateid_seq, __entry->stateid_hash
1275                 )
1276 );
1277
1278 #ifdef CONFIG_NFS_V4_1
1279 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1280                 TP_PROTO(
1281                         const struct nfs4_state *state,
1282                         const struct nfs4_lock_state *lsp,
1283                         int error
1284                 ),
1285
1286                 TP_ARGS(state, lsp, error),
1287
1288                 TP_STRUCT__entry(
1289                         __field(unsigned long, error)
1290                         __field(dev_t, dev)
1291                         __field(u32, fhandle)
1292                         __field(u64, fileid)
1293                         __field(int, stateid_seq)
1294                         __field(u32, stateid_hash)
1295                 ),
1296
1297                 TP_fast_assign(
1298                         const struct inode *inode = state->inode;
1299
1300                         __entry->error = error < 0 ? -error : 0;
1301                         __entry->dev = inode->i_sb->s_dev;
1302                         __entry->fileid = NFS_FILEID(inode);
1303                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1304                         __entry->stateid_seq =
1305                                 be32_to_cpu(state->stateid.seqid);
1306                         __entry->stateid_hash =
1307                                 nfs_stateid_hash(&state->stateid);
1308                 ),
1309
1310                 TP_printk(
1311                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1312                         "stateid=%d:0x%08x",
1313                         -__entry->error,
1314                         show_nfsv4_errors(__entry->error),
1315                         MAJOR(__entry->dev), MINOR(__entry->dev),
1316                         (unsigned long long)__entry->fileid,
1317                         __entry->fhandle,
1318                         __entry->stateid_seq, __entry->stateid_hash
1319                 )
1320 );
1321
1322 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1323         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1324                         TP_PROTO( \
1325                                 const struct nfs4_state *state, \
1326                                 const struct nfs4_lock_state *lsp, \
1327                                 int error \
1328                         ), \
1329                         TP_ARGS(state, lsp, error))
1330 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1331 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1332 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1333 #endif /* CONFIG_NFS_V4_1 */
1334
1335 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1336                 TP_PROTO(
1337                         const struct inode *dir,
1338                         const struct qstr *name,
1339                         int error
1340                 ),
1341
1342                 TP_ARGS(dir, name, error),
1343
1344                 TP_STRUCT__entry(
1345                         __field(dev_t, dev)
1346                         __field(unsigned long, error)
1347                         __field(u64, dir)
1348                         __string(name, name->name)
1349                 ),
1350
1351                 TP_fast_assign(
1352                         __entry->dev = dir->i_sb->s_dev;
1353                         __entry->dir = NFS_FILEID(dir);
1354                         __entry->error = -error;
1355                         __assign_str(name, name->name);
1356                 ),
1357
1358                 TP_printk(
1359                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1360                         -__entry->error,
1361                         show_nfsv4_errors(__entry->error),
1362                         MAJOR(__entry->dev), MINOR(__entry->dev),
1363                         (unsigned long long)__entry->dir,
1364                         __get_str(name)
1365                 )
1366 );
1367
1368 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1369         DEFINE_EVENT(nfs4_lookup_event, name, \
1370                         TP_PROTO( \
1371                                 const struct inode *dir, \
1372                                 const struct qstr *name, \
1373                                 int error \
1374                         ), \
1375                         TP_ARGS(dir, name, error))
1376
1377 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1378 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1379 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1380 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1381 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1382 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1383 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1384
1385 TRACE_EVENT(nfs4_lookupp,
1386                 TP_PROTO(
1387                         const struct inode *inode,
1388                         int error
1389                 ),
1390
1391                 TP_ARGS(inode, error),
1392
1393                 TP_STRUCT__entry(
1394                         __field(dev_t, dev)
1395                         __field(u64, ino)
1396                         __field(unsigned long, error)
1397                 ),
1398
1399                 TP_fast_assign(
1400                         __entry->dev = inode->i_sb->s_dev;
1401                         __entry->ino = NFS_FILEID(inode);
1402                         __entry->error = error < 0 ? -error : 0;
1403                 ),
1404
1405                 TP_printk(
1406                         "error=%ld (%s) inode=%02x:%02x:%llu",
1407                         -__entry->error,
1408                         show_nfsv4_errors(__entry->error),
1409                         MAJOR(__entry->dev), MINOR(__entry->dev),
1410                         (unsigned long long)__entry->ino
1411                 )
1412 );
1413
1414 TRACE_EVENT(nfs4_rename,
1415                 TP_PROTO(
1416                         const struct inode *olddir,
1417                         const struct qstr *oldname,
1418                         const struct inode *newdir,
1419                         const struct qstr *newname,
1420                         int error
1421                 ),
1422
1423                 TP_ARGS(olddir, oldname, newdir, newname, error),
1424
1425                 TP_STRUCT__entry(
1426                         __field(dev_t, dev)
1427                         __field(unsigned long, error)
1428                         __field(u64, olddir)
1429                         __string(oldname, oldname->name)
1430                         __field(u64, newdir)
1431                         __string(newname, newname->name)
1432                 ),
1433
1434                 TP_fast_assign(
1435                         __entry->dev = olddir->i_sb->s_dev;
1436                         __entry->olddir = NFS_FILEID(olddir);
1437                         __entry->newdir = NFS_FILEID(newdir);
1438                         __entry->error = error < 0 ? -error : 0;
1439                         __assign_str(oldname, oldname->name);
1440                         __assign_str(newname, newname->name);
1441                 ),
1442
1443                 TP_printk(
1444                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1445                         "newname=%02x:%02x:%llu/%s",
1446                         -__entry->error,
1447                         show_nfsv4_errors(__entry->error),
1448                         MAJOR(__entry->dev), MINOR(__entry->dev),
1449                         (unsigned long long)__entry->olddir,
1450                         __get_str(oldname),
1451                         MAJOR(__entry->dev), MINOR(__entry->dev),
1452                         (unsigned long long)__entry->newdir,
1453                         __get_str(newname)
1454                 )
1455 );
1456
1457 DECLARE_EVENT_CLASS(nfs4_inode_event,
1458                 TP_PROTO(
1459                         const struct inode *inode,
1460                         int error
1461                 ),
1462
1463                 TP_ARGS(inode, error),
1464
1465                 TP_STRUCT__entry(
1466                         __field(dev_t, dev)
1467                         __field(u32, fhandle)
1468                         __field(u64, fileid)
1469                         __field(unsigned long, error)
1470                 ),
1471
1472                 TP_fast_assign(
1473                         __entry->dev = inode->i_sb->s_dev;
1474                         __entry->fileid = NFS_FILEID(inode);
1475                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1476                         __entry->error = error < 0 ? -error : 0;
1477                 ),
1478
1479                 TP_printk(
1480                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1481                         -__entry->error,
1482                         show_nfsv4_errors(__entry->error),
1483                         MAJOR(__entry->dev), MINOR(__entry->dev),
1484                         (unsigned long long)__entry->fileid,
1485                         __entry->fhandle
1486                 )
1487 );
1488
1489 #define DEFINE_NFS4_INODE_EVENT(name) \
1490         DEFINE_EVENT(nfs4_inode_event, name, \
1491                         TP_PROTO( \
1492                                 const struct inode *inode, \
1493                                 int error \
1494                         ), \
1495                         TP_ARGS(inode, error))
1496
1497 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1498 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1499 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1500 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1501 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1502 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1503 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1504 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1505 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1506
1507 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1508                 TP_PROTO(
1509                         const struct inode *inode,
1510                         const nfs4_stateid *stateid,
1511                         int error
1512                 ),
1513
1514                 TP_ARGS(inode, stateid, error),
1515
1516                 TP_STRUCT__entry(
1517                         __field(dev_t, dev)
1518                         __field(u32, fhandle)
1519                         __field(u64, fileid)
1520                         __field(unsigned long, error)
1521                         __field(int, stateid_seq)
1522                         __field(u32, stateid_hash)
1523                 ),
1524
1525                 TP_fast_assign(
1526                         __entry->dev = inode->i_sb->s_dev;
1527                         __entry->fileid = NFS_FILEID(inode);
1528                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1529                         __entry->error = error < 0 ? -error : 0;
1530                         __entry->stateid_seq =
1531                                 be32_to_cpu(stateid->seqid);
1532                         __entry->stateid_hash =
1533                                 nfs_stateid_hash(stateid);
1534                 ),
1535
1536                 TP_printk(
1537                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1538                         "stateid=%d:0x%08x",
1539                         -__entry->error,
1540                         show_nfsv4_errors(__entry->error),
1541                         MAJOR(__entry->dev), MINOR(__entry->dev),
1542                         (unsigned long long)__entry->fileid,
1543                         __entry->fhandle,
1544                         __entry->stateid_seq, __entry->stateid_hash
1545                 )
1546 );
1547
1548 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1549         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1550                         TP_PROTO( \
1551                                 const struct inode *inode, \
1552                                 const nfs4_stateid *stateid, \
1553                                 int error \
1554                         ), \
1555                         TP_ARGS(inode, stateid, error))
1556
1557 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1558 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1559 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1560 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1561 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1562
1563 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1564                 TP_PROTO(
1565                         const struct nfs_server *server,
1566                         const struct nfs_fh *fhandle,
1567                         const struct nfs_fattr *fattr,
1568                         int error
1569                 ),
1570
1571                 TP_ARGS(server, fhandle, fattr, error),
1572
1573                 TP_STRUCT__entry(
1574                         __field(dev_t, dev)
1575                         __field(u32, fhandle)
1576                         __field(u64, fileid)
1577                         __field(unsigned int, valid)
1578                         __field(unsigned long, error)
1579                 ),
1580
1581                 TP_fast_assign(
1582                         __entry->dev = server->s_dev;
1583                         __entry->valid = fattr->valid;
1584                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1585                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1586                         __entry->error = error < 0 ? -error : 0;
1587                 ),
1588
1589                 TP_printk(
1590                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1591                         "valid=%s",
1592                         -__entry->error,
1593                         show_nfsv4_errors(__entry->error),
1594                         MAJOR(__entry->dev), MINOR(__entry->dev),
1595                         (unsigned long long)__entry->fileid,
1596                         __entry->fhandle,
1597                         show_nfs_fattr_flags(__entry->valid)
1598                 )
1599 );
1600
1601 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1602         DEFINE_EVENT(nfs4_getattr_event, name, \
1603                         TP_PROTO( \
1604                                 const struct nfs_server *server, \
1605                                 const struct nfs_fh *fhandle, \
1606                                 const struct nfs_fattr *fattr, \
1607                                 int error \
1608                         ), \
1609                         TP_ARGS(server, fhandle, fattr, error))
1610 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1611 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1612 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1613
1614 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1615                 TP_PROTO(
1616                         const struct nfs_client *clp,
1617                         const struct nfs_fh *fhandle,
1618                         const struct inode *inode,
1619                         int error
1620                 ),
1621
1622                 TP_ARGS(clp, fhandle, inode, error),
1623
1624                 TP_STRUCT__entry(
1625                         __field(unsigned long, error)
1626                         __field(dev_t, dev)
1627                         __field(u32, fhandle)
1628                         __field(u64, fileid)
1629                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1630                 ),
1631
1632                 TP_fast_assign(
1633                         __entry->error = error < 0 ? -error : 0;
1634                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1635                         if (!IS_ERR_OR_NULL(inode)) {
1636                                 __entry->fileid = NFS_FILEID(inode);
1637                                 __entry->dev = inode->i_sb->s_dev;
1638                         } else {
1639                                 __entry->fileid = 0;
1640                                 __entry->dev = 0;
1641                         }
1642                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1643                 ),
1644
1645                 TP_printk(
1646                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1647                         "dstaddr=%s",
1648                         -__entry->error,
1649                         show_nfsv4_errors(__entry->error),
1650                         MAJOR(__entry->dev), MINOR(__entry->dev),
1651                         (unsigned long long)__entry->fileid,
1652                         __entry->fhandle,
1653                         __get_str(dstaddr)
1654                 )
1655 );
1656
1657 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1658         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1659                         TP_PROTO( \
1660                                 const struct nfs_client *clp, \
1661                                 const struct nfs_fh *fhandle, \
1662                                 const struct inode *inode, \
1663                                 int error \
1664                         ), \
1665                         TP_ARGS(clp, fhandle, inode, error))
1666 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1667
1668 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1669                 TP_PROTO(
1670                         const struct nfs_client *clp,
1671                         const struct nfs_fh *fhandle,
1672                         const struct inode *inode,
1673                         const nfs4_stateid *stateid,
1674                         int error
1675                 ),
1676
1677                 TP_ARGS(clp, fhandle, inode, stateid, error),
1678
1679                 TP_STRUCT__entry(
1680                         __field(unsigned long, error)
1681                         __field(dev_t, dev)
1682                         __field(u32, fhandle)
1683                         __field(u64, fileid)
1684                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1685                         __field(int, stateid_seq)
1686                         __field(u32, stateid_hash)
1687                 ),
1688
1689                 TP_fast_assign(
1690                         __entry->error = error < 0 ? -error : 0;
1691                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1692                         if (!IS_ERR_OR_NULL(inode)) {
1693                                 __entry->fileid = NFS_FILEID(inode);
1694                                 __entry->dev = inode->i_sb->s_dev;
1695                         } else {
1696                                 __entry->fileid = 0;
1697                                 __entry->dev = 0;
1698                         }
1699                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1700                         __entry->stateid_seq =
1701                                 be32_to_cpu(stateid->seqid);
1702                         __entry->stateid_hash =
1703                                 nfs_stateid_hash(stateid);
1704                 ),
1705
1706                 TP_printk(
1707                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1708                         "stateid=%d:0x%08x dstaddr=%s",
1709                         -__entry->error,
1710                         show_nfsv4_errors(__entry->error),
1711                         MAJOR(__entry->dev), MINOR(__entry->dev),
1712                         (unsigned long long)__entry->fileid,
1713                         __entry->fhandle,
1714                         __entry->stateid_seq, __entry->stateid_hash,
1715                         __get_str(dstaddr)
1716                 )
1717 );
1718
1719 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1720         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1721                         TP_PROTO( \
1722                                 const struct nfs_client *clp, \
1723                                 const struct nfs_fh *fhandle, \
1724                                 const struct inode *inode, \
1725                                 const nfs4_stateid *stateid, \
1726                                 int error \
1727                         ), \
1728                         TP_ARGS(clp, fhandle, inode, stateid, error))
1729 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1730 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1731
1732 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1733                 TP_PROTO(
1734                         const char *name,
1735                         int len,
1736                         u32 id,
1737                         int error
1738                 ),
1739
1740                 TP_ARGS(name, len, id, error),
1741
1742                 TP_STRUCT__entry(
1743                         __field(unsigned long, error)
1744                         __field(u32, id)
1745                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1746                 ),
1747
1748                 TP_fast_assign(
1749                         if (len < 0)
1750                                 len = 0;
1751                         __entry->error = error < 0 ? error : 0;
1752                         __entry->id = id;
1753                         memcpy(__get_str(name), name, len);
1754                         __get_str(name)[len] = 0;
1755                 ),
1756
1757                 TP_printk(
1758                         "error=%ld (%s) id=%u name=%s",
1759                         -__entry->error, show_nfsv4_errors(__entry->error),
1760                         __entry->id,
1761                         __get_str(name)
1762                 )
1763 );
1764 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1765         DEFINE_EVENT(nfs4_idmap_event, name, \
1766                         TP_PROTO( \
1767                                 const char *name, \
1768                                 int len, \
1769                                 u32 id, \
1770                                 int error \
1771                         ), \
1772                         TP_ARGS(name, len, id, error))
1773 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1774 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1775 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1776 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1777
1778 #ifdef CONFIG_NFS_V4_1
1779 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1780         (lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1781 #else
1782 #define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1783 #endif
1784
1785 DECLARE_EVENT_CLASS(nfs4_read_event,
1786                 TP_PROTO(
1787                         const struct nfs_pgio_header *hdr,
1788                         int error
1789                 ),
1790
1791                 TP_ARGS(hdr, error),
1792
1793                 TP_STRUCT__entry(
1794                         __field(dev_t, dev)
1795                         __field(u32, fhandle)
1796                         __field(u64, fileid)
1797                         __field(loff_t, offset)
1798                         __field(u32, arg_count)
1799                         __field(u32, res_count)
1800                         __field(unsigned long, error)
1801                         __field(int, stateid_seq)
1802                         __field(u32, stateid_hash)
1803                         __field(int, layoutstateid_seq)
1804                         __field(u32, layoutstateid_hash)
1805                 ),
1806
1807                 TP_fast_assign(
1808                         const struct inode *inode = hdr->inode;
1809                         const struct nfs_inode *nfsi = NFS_I(inode);
1810                         const struct nfs_fh *fh = hdr->args.fh ?
1811                                                   hdr->args.fh : &nfsi->fh;
1812                         const struct nfs4_state *state =
1813                                 hdr->args.context->state;
1814                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1815
1816                         __entry->dev = inode->i_sb->s_dev;
1817                         __entry->fileid = nfsi->fileid;
1818                         __entry->fhandle = nfs_fhandle_hash(fh);
1819                         __entry->offset = hdr->args.offset;
1820                         __entry->arg_count = hdr->args.count;
1821                         __entry->res_count = hdr->res.count;
1822                         __entry->error = error < 0 ? -error : 0;
1823                         __entry->stateid_seq =
1824                                 be32_to_cpu(state->stateid.seqid);
1825                         __entry->stateid_hash =
1826                                 nfs_stateid_hash(&state->stateid);
1827                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1828                         __entry->layoutstateid_hash =
1829                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1830                 ),
1831
1832                 TP_printk(
1833                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1834                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1835                         "layoutstateid=%d:0x%08x",
1836                         -__entry->error,
1837                         show_nfsv4_errors(__entry->error),
1838                         MAJOR(__entry->dev), MINOR(__entry->dev),
1839                         (unsigned long long)__entry->fileid,
1840                         __entry->fhandle,
1841                         (long long)__entry->offset,
1842                         __entry->arg_count, __entry->res_count,
1843                         __entry->stateid_seq, __entry->stateid_hash,
1844                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1845                 )
1846 );
1847 #define DEFINE_NFS4_READ_EVENT(name) \
1848         DEFINE_EVENT(nfs4_read_event, name, \
1849                         TP_PROTO( \
1850                                 const struct nfs_pgio_header *hdr, \
1851                                 int error \
1852                         ), \
1853                         TP_ARGS(hdr, error))
1854 DEFINE_NFS4_READ_EVENT(nfs4_read);
1855 #ifdef CONFIG_NFS_V4_1
1856 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1857 #endif /* CONFIG_NFS_V4_1 */
1858
1859 DECLARE_EVENT_CLASS(nfs4_write_event,
1860                 TP_PROTO(
1861                         const struct nfs_pgio_header *hdr,
1862                         int error
1863                 ),
1864
1865                 TP_ARGS(hdr, error),
1866
1867                 TP_STRUCT__entry(
1868                         __field(dev_t, dev)
1869                         __field(u32, fhandle)
1870                         __field(u64, fileid)
1871                         __field(loff_t, offset)
1872                         __field(u32, arg_count)
1873                         __field(u32, res_count)
1874                         __field(unsigned long, error)
1875                         __field(int, stateid_seq)
1876                         __field(u32, stateid_hash)
1877                         __field(int, layoutstateid_seq)
1878                         __field(u32, layoutstateid_hash)
1879                 ),
1880
1881                 TP_fast_assign(
1882                         const struct inode *inode = hdr->inode;
1883                         const struct nfs_inode *nfsi = NFS_I(inode);
1884                         const struct nfs_fh *fh = hdr->args.fh ?
1885                                                   hdr->args.fh : &nfsi->fh;
1886                         const struct nfs4_state *state =
1887                                 hdr->args.context->state;
1888                         const struct pnfs_layout_segment *lseg = hdr->lseg;
1889
1890                         __entry->dev = inode->i_sb->s_dev;
1891                         __entry->fileid = nfsi->fileid;
1892                         __entry->fhandle = nfs_fhandle_hash(fh);
1893                         __entry->offset = hdr->args.offset;
1894                         __entry->arg_count = hdr->args.count;
1895                         __entry->res_count = hdr->res.count;
1896                         __entry->error = error < 0 ? -error : 0;
1897                         __entry->stateid_seq =
1898                                 be32_to_cpu(state->stateid.seqid);
1899                         __entry->stateid_hash =
1900                                 nfs_stateid_hash(&state->stateid);
1901                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1902                         __entry->layoutstateid_hash =
1903                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1904                 ),
1905
1906                 TP_printk(
1907                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1908                         "offset=%lld count=%u res=%u stateid=%d:0x%08x "
1909                         "layoutstateid=%d:0x%08x",
1910                         -__entry->error,
1911                         show_nfsv4_errors(__entry->error),
1912                         MAJOR(__entry->dev), MINOR(__entry->dev),
1913                         (unsigned long long)__entry->fileid,
1914                         __entry->fhandle,
1915                         (long long)__entry->offset,
1916                         __entry->arg_count, __entry->res_count,
1917                         __entry->stateid_seq, __entry->stateid_hash,
1918                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1919                 )
1920 );
1921
1922 #define DEFINE_NFS4_WRITE_EVENT(name) \
1923         DEFINE_EVENT(nfs4_write_event, name, \
1924                         TP_PROTO( \
1925                                 const struct nfs_pgio_header *hdr, \
1926                                 int error \
1927                         ), \
1928                         TP_ARGS(hdr, error))
1929 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1930 #ifdef CONFIG_NFS_V4_1
1931 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1932 #endif /* CONFIG_NFS_V4_1 */
1933
1934 DECLARE_EVENT_CLASS(nfs4_commit_event,
1935                 TP_PROTO(
1936                         const struct nfs_commit_data *data,
1937                         int error
1938                 ),
1939
1940                 TP_ARGS(data, error),
1941
1942                 TP_STRUCT__entry(
1943                         __field(dev_t, dev)
1944                         __field(u32, fhandle)
1945                         __field(u64, fileid)
1946                         __field(unsigned long, error)
1947                         __field(loff_t, offset)
1948                         __field(u32, count)
1949                         __field(int, layoutstateid_seq)
1950                         __field(u32, layoutstateid_hash)
1951                 ),
1952
1953                 TP_fast_assign(
1954                         const struct inode *inode = data->inode;
1955                         const struct nfs_inode *nfsi = NFS_I(inode);
1956                         const struct nfs_fh *fh = data->args.fh ?
1957                                                   data->args.fh : &nfsi->fh;
1958                         const struct pnfs_layout_segment *lseg = data->lseg;
1959
1960                         __entry->dev = inode->i_sb->s_dev;
1961                         __entry->fileid = nfsi->fileid;
1962                         __entry->fhandle = nfs_fhandle_hash(fh);
1963                         __entry->offset = data->args.offset;
1964                         __entry->count = data->args.count;
1965                         __entry->error = error < 0 ? -error : 0;
1966                         __entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1967                         __entry->layoutstateid_hash =
1968                                 NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1969                 ),
1970
1971                 TP_printk(
1972                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1973                         "offset=%lld count=%u layoutstateid=%d:0x%08x",
1974                         -__entry->error,
1975                         show_nfsv4_errors(__entry->error),
1976                         MAJOR(__entry->dev), MINOR(__entry->dev),
1977                         (unsigned long long)__entry->fileid,
1978                         __entry->fhandle,
1979                         (long long)__entry->offset,
1980                         __entry->count,
1981                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1982                 )
1983 );
1984 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1985         DEFINE_EVENT(nfs4_commit_event, name, \
1986                         TP_PROTO( \
1987                                 const struct nfs_commit_data *data, \
1988                                 int error \
1989                         ), \
1990                         TP_ARGS(data, error))
1991 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1992 #ifdef CONFIG_NFS_V4_1
1993 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1994
1995 TRACE_DEFINE_ENUM(IOMODE_READ);
1996 TRACE_DEFINE_ENUM(IOMODE_RW);
1997 TRACE_DEFINE_ENUM(IOMODE_ANY);
1998
1999 #define show_pnfs_iomode(iomode) \
2000         __print_symbolic(iomode, \
2001                 { IOMODE_READ, "READ" }, \
2002                 { IOMODE_RW, "RW" }, \
2003                 { IOMODE_ANY, "ANY" })
2004
2005 TRACE_EVENT(nfs4_layoutget,
2006                 TP_PROTO(
2007                         const struct nfs_open_context *ctx,
2008                         const struct pnfs_layout_range *args,
2009                         const struct pnfs_layout_range *res,
2010                         const nfs4_stateid *layout_stateid,
2011                         int error
2012                 ),
2013
2014                 TP_ARGS(ctx, args, res, layout_stateid, error),
2015
2016                 TP_STRUCT__entry(
2017                         __field(dev_t, dev)
2018                         __field(u32, fhandle)
2019                         __field(u64, fileid)
2020                         __field(u32, iomode)
2021                         __field(u64, offset)
2022                         __field(u64, count)
2023                         __field(unsigned long, error)
2024                         __field(int, stateid_seq)
2025                         __field(u32, stateid_hash)
2026                         __field(int, layoutstateid_seq)
2027                         __field(u32, layoutstateid_hash)
2028                 ),
2029
2030                 TP_fast_assign(
2031                         const struct inode *inode = d_inode(ctx->dentry);
2032                         const struct nfs4_state *state = ctx->state;
2033                         __entry->dev = inode->i_sb->s_dev;
2034                         __entry->fileid = NFS_FILEID(inode);
2035                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2036                         __entry->iomode = args->iomode;
2037                         __entry->offset = args->offset;
2038                         __entry->count = args->length;
2039                         __entry->error = error < 0 ? -error : 0;
2040                         __entry->stateid_seq =
2041                                 be32_to_cpu(state->stateid.seqid);
2042                         __entry->stateid_hash =
2043                                 nfs_stateid_hash(&state->stateid);
2044                         if (!error) {
2045                                 __entry->layoutstateid_seq =
2046                                 be32_to_cpu(layout_stateid->seqid);
2047                                 __entry->layoutstateid_hash =
2048                                 nfs_stateid_hash(layout_stateid);
2049                         } else {
2050                                 __entry->layoutstateid_seq = 0;
2051                                 __entry->layoutstateid_hash = 0;
2052                         }
2053                 ),
2054
2055                 TP_printk(
2056                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2057                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
2058                         "layoutstateid=%d:0x%08x",
2059                         -__entry->error,
2060                         show_nfsv4_errors(__entry->error),
2061                         MAJOR(__entry->dev), MINOR(__entry->dev),
2062                         (unsigned long long)__entry->fileid,
2063                         __entry->fhandle,
2064                         show_pnfs_iomode(__entry->iomode),
2065                         (unsigned long long)__entry->offset,
2066                         (unsigned long long)__entry->count,
2067                         __entry->stateid_seq, __entry->stateid_hash,
2068                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
2069                 )
2070 );
2071
2072 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
2073 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
2074 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
2075 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
2076 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
2077
2078 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
2079 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
2080 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
2081 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
2082 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
2083 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
2084 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
2085 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
2086 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
2087 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
2088 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
2089 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
2090 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2091 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2092
2093 #define show_pnfs_update_layout_reason(reason)                          \
2094         __print_symbolic(reason,                                        \
2095                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2096                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2097                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2098                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2099                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2100                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2101                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2102                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2103                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2104                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2105                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2106                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2107                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2108                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2109
2110 TRACE_EVENT(pnfs_update_layout,
2111                 TP_PROTO(struct inode *inode,
2112                         loff_t pos,
2113                         u64 count,
2114                         enum pnfs_iomode iomode,
2115                         struct pnfs_layout_hdr *lo,
2116                         struct pnfs_layout_segment *lseg,
2117                         enum pnfs_update_layout_reason reason
2118                 ),
2119                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2120                 TP_STRUCT__entry(
2121                         __field(dev_t, dev)
2122                         __field(u64, fileid)
2123                         __field(u32, fhandle)
2124                         __field(loff_t, pos)
2125                         __field(u64, count)
2126                         __field(enum pnfs_iomode, iomode)
2127                         __field(int, layoutstateid_seq)
2128                         __field(u32, layoutstateid_hash)
2129                         __field(long, lseg)
2130                         __field(enum pnfs_update_layout_reason, reason)
2131                 ),
2132                 TP_fast_assign(
2133                         __entry->dev = inode->i_sb->s_dev;
2134                         __entry->fileid = NFS_FILEID(inode);
2135                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2136                         __entry->pos = pos;
2137                         __entry->count = count;
2138                         __entry->iomode = iomode;
2139                         __entry->reason = reason;
2140                         if (lo != NULL) {
2141                                 __entry->layoutstateid_seq =
2142                                 be32_to_cpu(lo->plh_stateid.seqid);
2143                                 __entry->layoutstateid_hash =
2144                                 nfs_stateid_hash(&lo->plh_stateid);
2145                         } else {
2146                                 __entry->layoutstateid_seq = 0;
2147                                 __entry->layoutstateid_hash = 0;
2148                         }
2149                         __entry->lseg = (long)lseg;
2150                 ),
2151                 TP_printk(
2152                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2153                         "iomode=%s pos=%llu count=%llu "
2154                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2155                         MAJOR(__entry->dev), MINOR(__entry->dev),
2156                         (unsigned long long)__entry->fileid,
2157                         __entry->fhandle,
2158                         show_pnfs_iomode(__entry->iomode),
2159                         (unsigned long long)__entry->pos,
2160                         (unsigned long long)__entry->count,
2161                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2162                         __entry->lseg,
2163                         show_pnfs_update_layout_reason(__entry->reason)
2164                 )
2165 );
2166
2167 DECLARE_EVENT_CLASS(pnfs_layout_event,
2168                 TP_PROTO(struct inode *inode,
2169                         loff_t pos,
2170                         u64 count,
2171                         enum pnfs_iomode iomode,
2172                         struct pnfs_layout_hdr *lo,
2173                         struct pnfs_layout_segment *lseg
2174                 ),
2175                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2176                 TP_STRUCT__entry(
2177                         __field(dev_t, dev)
2178                         __field(u64, fileid)
2179                         __field(u32, fhandle)
2180                         __field(loff_t, pos)
2181                         __field(u64, count)
2182                         __field(enum pnfs_iomode, iomode)
2183                         __field(int, layoutstateid_seq)
2184                         __field(u32, layoutstateid_hash)
2185                         __field(long, lseg)
2186                 ),
2187                 TP_fast_assign(
2188                         __entry->dev = inode->i_sb->s_dev;
2189                         __entry->fileid = NFS_FILEID(inode);
2190                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2191                         __entry->pos = pos;
2192                         __entry->count = count;
2193                         __entry->iomode = iomode;
2194                         if (lo != NULL) {
2195                                 __entry->layoutstateid_seq =
2196                                 be32_to_cpu(lo->plh_stateid.seqid);
2197                                 __entry->layoutstateid_hash =
2198                                 nfs_stateid_hash(&lo->plh_stateid);
2199                         } else {
2200                                 __entry->layoutstateid_seq = 0;
2201                                 __entry->layoutstateid_hash = 0;
2202                         }
2203                         __entry->lseg = (long)lseg;
2204                 ),
2205                 TP_printk(
2206                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2207                         "iomode=%s pos=%llu count=%llu "
2208                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2209                         MAJOR(__entry->dev), MINOR(__entry->dev),
2210                         (unsigned long long)__entry->fileid,
2211                         __entry->fhandle,
2212                         show_pnfs_iomode(__entry->iomode),
2213                         (unsigned long long)__entry->pos,
2214                         (unsigned long long)__entry->count,
2215                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2216                         __entry->lseg
2217                 )
2218 );
2219
2220 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2221         DEFINE_EVENT(pnfs_layout_event, name, \
2222                 TP_PROTO(struct inode *inode, \
2223                         loff_t pos, \
2224                         u64 count, \
2225                         enum pnfs_iomode iomode, \
2226                         struct pnfs_layout_hdr *lo, \
2227                         struct pnfs_layout_segment *lseg \
2228                 ), \
2229                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2230
2231 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2232 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2233 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2234 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2235 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2236 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2237 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2238
2239 DECLARE_EVENT_CLASS(nfs4_deviceid_event,
2240                 TP_PROTO(
2241                         const struct nfs_client *clp,
2242                         const struct nfs4_deviceid *deviceid
2243                 ),
2244
2245                 TP_ARGS(clp, deviceid),
2246
2247                 TP_STRUCT__entry(
2248                         __string(dstaddr, clp->cl_hostname)
2249                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
2250                 ),
2251
2252                 TP_fast_assign(
2253                         __assign_str(dstaddr, clp->cl_hostname);
2254                         memcpy(__entry->deviceid, deviceid->data,
2255                                NFS4_DEVICEID4_SIZE);
2256                 ),
2257
2258                 TP_printk(
2259                         "deviceid=%s, dstaddr=%s",
2260                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
2261                         __get_str(dstaddr)
2262                 )
2263 );
2264 #define DEFINE_PNFS_DEVICEID_EVENT(name) \
2265         DEFINE_EVENT(nfs4_deviceid_event, name, \
2266                         TP_PROTO(const struct nfs_client *clp, \
2267                                 const struct nfs4_deviceid *deviceid \
2268                         ), \
2269                         TP_ARGS(clp, deviceid))
2270 DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
2271
2272 DECLARE_EVENT_CLASS(nfs4_deviceid_status,
2273                 TP_PROTO(
2274                         const struct nfs_server *server,
2275                         const struct nfs4_deviceid *deviceid,
2276                         int status
2277                 ),
2278
2279                 TP_ARGS(server, deviceid, status),
2280
2281                 TP_STRUCT__entry(
2282                         __field(dev_t, dev)
2283                         __field(int, status)
2284                         __string(dstaddr, server->nfs_client->cl_hostname)
2285                         __array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
2286                 ),
2287
2288                 TP_fast_assign(
2289                         __entry->dev = server->s_dev;
2290                         __entry->status = status;
2291                         __assign_str(dstaddr, server->nfs_client->cl_hostname);
2292                         memcpy(__entry->deviceid, deviceid->data,
2293                                NFS4_DEVICEID4_SIZE);
2294                 ),
2295
2296                 TP_printk(
2297                         "dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
2298                         MAJOR(__entry->dev), MINOR(__entry->dev),
2299                         __print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
2300                         __get_str(dstaddr),
2301                         __entry->status
2302                 )
2303 );
2304 #define DEFINE_PNFS_DEVICEID_STATUS(name) \
2305         DEFINE_EVENT(nfs4_deviceid_status, name, \
2306                         TP_PROTO(const struct nfs_server *server, \
2307                                 const struct nfs4_deviceid *deviceid, \
2308                                 int status \
2309                         ), \
2310                         TP_ARGS(server, deviceid, status))
2311 DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
2312 DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
2313
2314 DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
2315                 TP_PROTO(
2316                         const struct nfs_pgio_header *hdr
2317                 ),
2318
2319                 TP_ARGS(hdr),
2320
2321                 TP_STRUCT__entry(
2322                         __field(unsigned long, error)
2323                         __field(dev_t, dev)
2324                         __field(u32, fhandle)
2325                         __field(u64, fileid)
2326                         __field(loff_t, offset)
2327                         __field(u32, count)
2328                         __field(int, stateid_seq)
2329                         __field(u32, stateid_hash)
2330                         __string(dstaddr, hdr->ds_clp ?
2331                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2332                                         RPC_DISPLAY_ADDR) : "unknown")
2333                 ),
2334
2335                 TP_fast_assign(
2336                         const struct inode *inode = hdr->inode;
2337
2338                         __entry->error = hdr->res.op_status;
2339                         __entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2340                         __entry->fileid = NFS_FILEID(inode);
2341                         __entry->dev = inode->i_sb->s_dev;
2342                         __entry->offset = hdr->args.offset;
2343                         __entry->count = hdr->args.count;
2344                         __entry->stateid_seq =
2345                                 be32_to_cpu(hdr->args.stateid.seqid);
2346                         __entry->stateid_hash =
2347                                 nfs_stateid_hash(&hdr->args.stateid);
2348                         __assign_str(dstaddr, hdr->ds_clp ?
2349                                 rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2350                                         RPC_DISPLAY_ADDR) : "unknown");
2351                 ),
2352
2353                 TP_printk(
2354                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2355                         "offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2356                         -__entry->error,
2357                         show_nfsv4_errors(__entry->error),
2358                         MAJOR(__entry->dev), MINOR(__entry->dev),
2359                         (unsigned long long)__entry->fileid,
2360                         __entry->fhandle,
2361                         __entry->offset, __entry->count,
2362                         __entry->stateid_seq, __entry->stateid_hash,
2363                         __get_str(dstaddr)
2364                 )
2365 );
2366
2367 #define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2368         DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2369                         TP_PROTO( \
2370                                 const struct nfs_pgio_header *hdr \
2371                         ), \
2372                         TP_ARGS(hdr))
2373 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2374 DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2375
2376 TRACE_EVENT(ff_layout_commit_error,
2377                 TP_PROTO(
2378                         const struct nfs_commit_data *data
2379                 ),
2380
2381                 TP_ARGS(data),
2382
2383                 TP_STRUCT__entry(
2384                         __field(unsigned long, error)
2385                         __field(dev_t, dev)
2386                         __field(u32, fhandle)
2387                         __field(u64, fileid)
2388                         __field(loff_t, offset)
2389                         __field(u32, count)
2390                         __string(dstaddr, data->ds_clp ?
2391                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2392                                         RPC_DISPLAY_ADDR) : "unknown")
2393                 ),
2394
2395                 TP_fast_assign(
2396                         const struct inode *inode = data->inode;
2397
2398                         __entry->error = data->res.op_status;
2399                         __entry->fhandle = nfs_fhandle_hash(data->args.fh);
2400                         __entry->fileid = NFS_FILEID(inode);
2401                         __entry->dev = inode->i_sb->s_dev;
2402                         __entry->offset = data->args.offset;
2403                         __entry->count = data->args.count;
2404                         __assign_str(dstaddr, data->ds_clp ?
2405                                 rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2406                                         RPC_DISPLAY_ADDR) : "unknown");
2407                 ),
2408
2409                 TP_printk(
2410                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2411                         "offset=%llu count=%u dstaddr=%s",
2412                         -__entry->error,
2413                         show_nfsv4_errors(__entry->error),
2414                         MAJOR(__entry->dev), MINOR(__entry->dev),
2415                         (unsigned long long)__entry->fileid,
2416                         __entry->fhandle,
2417                         __entry->offset, __entry->count,
2418                         __get_str(dstaddr)
2419                 )
2420 );
2421
2422
2423 #endif /* CONFIG_NFS_V4_1 */
2424
2425 #endif /* _TRACE_NFS4_H */
2426
2427 #undef TRACE_INCLUDE_PATH
2428 #define TRACE_INCLUDE_PATH .
2429 #define TRACE_INCLUDE_FILE nfs4trace
2430 /* This part must be outside protection */
2431 #include <trace/define_trace.h>