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TOMOYO Linux Cross Reference
Linux/fs/nfs/nfs4trace.h

Version: ~ [ linux-5.8-rc3 ] ~ [ linux-5.7.5 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.48 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.129 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.185 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.228 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.228 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.85 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

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

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