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NFSv4: Improve read/write/commit tracing
[linux.git] / 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 #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_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
566 TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
567 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
568 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
569 TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
570 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
571 TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
572 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
573 TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
574 TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
575 TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
576 TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
577 TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
578 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
579 TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
580 TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_RUNNING);
581
582 #define show_nfs4_clp_state(state) \
583         __print_flags(state, "|", \
584                 { NFS4CLNT_MANAGER_RUNNING,     "MANAGER_RUNNING" }, \
585                 { NFS4CLNT_CHECK_LEASE,         "CHECK_LEASE" }, \
586                 { NFS4CLNT_LEASE_EXPIRED,       "LEASE_EXPIRED" }, \
587                 { NFS4CLNT_RECLAIM_REBOOT,      "RECLAIM_REBOOT" }, \
588                 { NFS4CLNT_RECLAIM_NOGRACE,     "RECLAIM_NOGRACE" }, \
589                 { NFS4CLNT_DELEGRETURN,         "DELEGRETURN" }, \
590                 { NFS4CLNT_SESSION_RESET,       "SESSION_RESET" }, \
591                 { NFS4CLNT_LEASE_CONFIRM,       "LEASE_CONFIRM" }, \
592                 { NFS4CLNT_SERVER_SCOPE_MISMATCH, \
593                                                 "SERVER_SCOPE_MISMATCH" }, \
594                 { NFS4CLNT_PURGE_STATE,         "PURGE_STATE" }, \
595                 { NFS4CLNT_BIND_CONN_TO_SESSION, \
596                                                 "BIND_CONN_TO_SESSION" }, \
597                 { NFS4CLNT_MOVED,               "MOVED" }, \
598                 { NFS4CLNT_LEASE_MOVED,         "LEASE_MOVED" }, \
599                 { NFS4CLNT_DELEGATION_EXPIRED,  "DELEGATION_EXPIRED" }, \
600                 { NFS4CLNT_RUN_MANAGER,         "RUN_MANAGER" }, \
601                 { NFS4CLNT_DELEGRETURN_RUNNING, "DELEGRETURN_RUNNING" })
602
603 TRACE_EVENT(nfs4_state_mgr,
604                 TP_PROTO(
605                         const struct nfs_client *clp
606                 ),
607
608                 TP_ARGS(clp),
609
610                 TP_STRUCT__entry(
611                         __field(unsigned long, state)
612                         __string(hostname, clp->cl_hostname)
613                 ),
614
615                 TP_fast_assign(
616                         __entry->state = clp->cl_state;
617                         __assign_str(hostname, clp->cl_hostname)
618                 ),
619
620                 TP_printk(
621                         "hostname=%s clp state=%s", __get_str(hostname),
622                         show_nfs4_clp_state(__entry->state)
623                 )
624 )
625
626 TRACE_EVENT(nfs4_state_mgr_failed,
627                 TP_PROTO(
628                         const struct nfs_client *clp,
629                         const char *section,
630                         int status
631                 ),
632
633                 TP_ARGS(clp, section, status),
634
635                 TP_STRUCT__entry(
636                         __field(unsigned long, error)
637                         __field(unsigned long, state)
638                         __string(hostname, clp->cl_hostname)
639                         __string(section, section)
640                 ),
641
642                 TP_fast_assign(
643                         __entry->error = status;
644                         __entry->state = clp->cl_state;
645                         __assign_str(hostname, clp->cl_hostname);
646                         __assign_str(section, section);
647                 ),
648
649                 TP_printk(
650                         "hostname=%s clp state=%s error=%ld (%s) section=%s",
651                         __get_str(hostname),
652                         show_nfs4_clp_state(__entry->state), -__entry->error,
653                         show_nfsv4_errors(__entry->error), __get_str(section)
654
655                 )
656 )
657
658 TRACE_EVENT(nfs4_xdr_status,
659                 TP_PROTO(
660                         const struct xdr_stream *xdr,
661                         u32 op,
662                         int error
663                 ),
664
665                 TP_ARGS(xdr, op, error),
666
667                 TP_STRUCT__entry(
668                         __field(unsigned int, task_id)
669                         __field(unsigned int, client_id)
670                         __field(u32, xid)
671                         __field(u32, op)
672                         __field(unsigned long, error)
673                 ),
674
675                 TP_fast_assign(
676                         const struct rpc_rqst *rqstp = xdr->rqst;
677                         const struct rpc_task *task = rqstp->rq_task;
678
679                         __entry->task_id = task->tk_pid;
680                         __entry->client_id = task->tk_client->cl_clid;
681                         __entry->xid = be32_to_cpu(rqstp->rq_xid);
682                         __entry->op = op;
683                         __entry->error = error;
684                 ),
685
686                 TP_printk(
687                         "task:%u@%d xid=0x%08x error=%ld (%s) operation=%u",
688                         __entry->task_id, __entry->client_id, __entry->xid,
689                         -__entry->error, show_nfsv4_errors(__entry->error),
690                         __entry->op
691                 )
692 );
693
694 DECLARE_EVENT_CLASS(nfs4_cb_error_class,
695                 TP_PROTO(
696                         __be32 xid,
697                         u32 cb_ident
698                 ),
699
700                 TP_ARGS(xid, cb_ident),
701
702                 TP_STRUCT__entry(
703                         __field(u32, xid)
704                         __field(u32, cbident)
705                 ),
706
707                 TP_fast_assign(
708                         __entry->xid = be32_to_cpu(xid);
709                         __entry->cbident = cb_ident;
710                 ),
711
712                 TP_printk(
713                         "xid=0x%08x cb_ident=0x%08x",
714                         __entry->xid, __entry->cbident
715                 )
716 );
717
718 #define DEFINE_CB_ERROR_EVENT(name) \
719         DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
720                         TP_PROTO( \
721                                 __be32 xid, \
722                                 u32 cb_ident \
723                         ), \
724                         TP_ARGS(xid, cb_ident))
725
726 DEFINE_CB_ERROR_EVENT(no_clp);
727 DEFINE_CB_ERROR_EVENT(badprinc);
728
729 DECLARE_EVENT_CLASS(nfs4_open_event,
730                 TP_PROTO(
731                         const struct nfs_open_context *ctx,
732                         int flags,
733                         int error
734                 ),
735
736                 TP_ARGS(ctx, flags, error),
737
738                 TP_STRUCT__entry(
739                         __field(unsigned long, error)
740                         __field(unsigned int, flags)
741                         __field(unsigned int, fmode)
742                         __field(dev_t, dev)
743                         __field(u32, fhandle)
744                         __field(u64, fileid)
745                         __field(u64, dir)
746                         __string(name, ctx->dentry->d_name.name)
747                         __field(int, stateid_seq)
748                         __field(u32, stateid_hash)
749                         __field(int, openstateid_seq)
750                         __field(u32, openstateid_hash)
751                 ),
752
753                 TP_fast_assign(
754                         const struct nfs4_state *state = ctx->state;
755                         const struct inode *inode = NULL;
756
757                         __entry->error = -error;
758                         __entry->flags = flags;
759                         __entry->fmode = (__force unsigned int)ctx->mode;
760                         __entry->dev = ctx->dentry->d_sb->s_dev;
761                         if (!IS_ERR_OR_NULL(state)) {
762                                 inode = state->inode;
763                                 __entry->stateid_seq =
764                                         be32_to_cpu(state->stateid.seqid);
765                                 __entry->stateid_hash =
766                                         nfs_stateid_hash(&state->stateid);
767                                 __entry->openstateid_seq =
768                                         be32_to_cpu(state->open_stateid.seqid);
769                                 __entry->openstateid_hash =
770                                         nfs_stateid_hash(&state->open_stateid);
771                         } else {
772                                 __entry->stateid_seq = 0;
773                                 __entry->stateid_hash = 0;
774                                 __entry->openstateid_seq = 0;
775                                 __entry->openstateid_hash = 0;
776                         }
777                         if (inode != NULL) {
778                                 __entry->fileid = NFS_FILEID(inode);
779                                 __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
780                         } else {
781                                 __entry->fileid = 0;
782                                 __entry->fhandle = 0;
783                         }
784                         __entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
785                         __assign_str(name, ctx->dentry->d_name.name);
786                 ),
787
788                 TP_printk(
789                         "error=%ld (%s) flags=%d (%s) fmode=%s "
790                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
791                         "name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
792                         "openstateid=%d:0x%08x",
793                          -__entry->error,
794                          show_nfsv4_errors(__entry->error),
795                          __entry->flags,
796                          show_open_flags(__entry->flags),
797                          show_fmode_flags(__entry->fmode),
798                          MAJOR(__entry->dev), MINOR(__entry->dev),
799                          (unsigned long long)__entry->fileid,
800                          __entry->fhandle,
801                          MAJOR(__entry->dev), MINOR(__entry->dev),
802                          (unsigned long long)__entry->dir,
803                          __get_str(name),
804                          __entry->stateid_seq, __entry->stateid_hash,
805                          __entry->openstateid_seq, __entry->openstateid_hash
806                 )
807 );
808
809 #define DEFINE_NFS4_OPEN_EVENT(name) \
810         DEFINE_EVENT(nfs4_open_event, name, \
811                         TP_PROTO( \
812                                 const struct nfs_open_context *ctx, \
813                                 int flags, \
814                                 int error \
815                         ), \
816                         TP_ARGS(ctx, flags, error))
817 DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
818 DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
819 DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
820
821 TRACE_EVENT(nfs4_cached_open,
822                 TP_PROTO(
823                         const struct nfs4_state *state
824                 ),
825                 TP_ARGS(state),
826                 TP_STRUCT__entry(
827                         __field(dev_t, dev)
828                         __field(u32, fhandle)
829                         __field(u64, fileid)
830                         __field(unsigned int, fmode)
831                         __field(int, stateid_seq)
832                         __field(u32, stateid_hash)
833                 ),
834
835                 TP_fast_assign(
836                         const struct inode *inode = state->inode;
837
838                         __entry->dev = inode->i_sb->s_dev;
839                         __entry->fileid = NFS_FILEID(inode);
840                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
841                         __entry->fmode = (__force unsigned int)state->state;
842                         __entry->stateid_seq =
843                                 be32_to_cpu(state->stateid.seqid);
844                         __entry->stateid_hash =
845                                 nfs_stateid_hash(&state->stateid);
846                 ),
847
848                 TP_printk(
849                         "fmode=%s fileid=%02x:%02x:%llu "
850                         "fhandle=0x%08x stateid=%d:0x%08x",
851                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
852                                           "closed",
853                         MAJOR(__entry->dev), MINOR(__entry->dev),
854                         (unsigned long long)__entry->fileid,
855                         __entry->fhandle,
856                         __entry->stateid_seq, __entry->stateid_hash
857                 )
858 );
859
860 TRACE_EVENT(nfs4_close,
861                 TP_PROTO(
862                         const struct nfs4_state *state,
863                         const struct nfs_closeargs *args,
864                         const struct nfs_closeres *res,
865                         int error
866                 ),
867
868                 TP_ARGS(state, args, res, error),
869
870                 TP_STRUCT__entry(
871                         __field(dev_t, dev)
872                         __field(u32, fhandle)
873                         __field(u64, fileid)
874                         __field(unsigned int, fmode)
875                         __field(unsigned long, error)
876                         __field(int, stateid_seq)
877                         __field(u32, stateid_hash)
878                 ),
879
880                 TP_fast_assign(
881                         const struct inode *inode = state->inode;
882
883                         __entry->dev = inode->i_sb->s_dev;
884                         __entry->fileid = NFS_FILEID(inode);
885                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
886                         __entry->fmode = (__force unsigned int)state->state;
887                         __entry->error = error;
888                         __entry->stateid_seq =
889                                 be32_to_cpu(args->stateid.seqid);
890                         __entry->stateid_hash =
891                                 nfs_stateid_hash(&args->stateid);
892                 ),
893
894                 TP_printk(
895                         "error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
896                         "fhandle=0x%08x openstateid=%d:0x%08x",
897                         -__entry->error,
898                         show_nfsv4_errors(__entry->error),
899                         __entry->fmode ?  show_fmode_flags(__entry->fmode) :
900                                           "closed",
901                         MAJOR(__entry->dev), MINOR(__entry->dev),
902                         (unsigned long long)__entry->fileid,
903                         __entry->fhandle,
904                         __entry->stateid_seq, __entry->stateid_hash
905                 )
906 );
907
908 TRACE_DEFINE_ENUM(F_GETLK);
909 TRACE_DEFINE_ENUM(F_SETLK);
910 TRACE_DEFINE_ENUM(F_SETLKW);
911 TRACE_DEFINE_ENUM(F_RDLCK);
912 TRACE_DEFINE_ENUM(F_WRLCK);
913 TRACE_DEFINE_ENUM(F_UNLCK);
914
915 #define show_lock_cmd(type) \
916         __print_symbolic((int)type, \
917                 { F_GETLK, "GETLK" }, \
918                 { F_SETLK, "SETLK" }, \
919                 { F_SETLKW, "SETLKW" })
920 #define show_lock_type(type) \
921         __print_symbolic((int)type, \
922                 { F_RDLCK, "RDLCK" }, \
923                 { F_WRLCK, "WRLCK" }, \
924                 { F_UNLCK, "UNLCK" })
925
926 DECLARE_EVENT_CLASS(nfs4_lock_event,
927                 TP_PROTO(
928                         const struct file_lock *request,
929                         const struct nfs4_state *state,
930                         int cmd,
931                         int error
932                 ),
933
934                 TP_ARGS(request, state, cmd, error),
935
936                 TP_STRUCT__entry(
937                         __field(unsigned long, error)
938                         __field(int, cmd)
939                         __field(char, type)
940                         __field(loff_t, start)
941                         __field(loff_t, end)
942                         __field(dev_t, dev)
943                         __field(u32, fhandle)
944                         __field(u64, fileid)
945                         __field(int, stateid_seq)
946                         __field(u32, stateid_hash)
947                 ),
948
949                 TP_fast_assign(
950                         const struct inode *inode = state->inode;
951
952                         __entry->error = error;
953                         __entry->cmd = cmd;
954                         __entry->type = request->fl_type;
955                         __entry->start = request->fl_start;
956                         __entry->end = request->fl_end;
957                         __entry->dev = inode->i_sb->s_dev;
958                         __entry->fileid = NFS_FILEID(inode);
959                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
960                         __entry->stateid_seq =
961                                 be32_to_cpu(state->stateid.seqid);
962                         __entry->stateid_hash =
963                                 nfs_stateid_hash(&state->stateid);
964                 ),
965
966                 TP_printk(
967                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
968                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
969                         "stateid=%d:0x%08x",
970                         -__entry->error,
971                         show_nfsv4_errors(__entry->error),
972                         show_lock_cmd(__entry->cmd),
973                         show_lock_type(__entry->type),
974                         (long long)__entry->start,
975                         (long long)__entry->end,
976                         MAJOR(__entry->dev), MINOR(__entry->dev),
977                         (unsigned long long)__entry->fileid,
978                         __entry->fhandle,
979                         __entry->stateid_seq, __entry->stateid_hash
980                 )
981 );
982
983 #define DEFINE_NFS4_LOCK_EVENT(name) \
984         DEFINE_EVENT(nfs4_lock_event, name, \
985                         TP_PROTO( \
986                                 const struct file_lock *request, \
987                                 const struct nfs4_state *state, \
988                                 int cmd, \
989                                 int error \
990                         ), \
991                         TP_ARGS(request, state, cmd, error))
992 DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
993 DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
994
995 TRACE_EVENT(nfs4_set_lock,
996                 TP_PROTO(
997                         const struct file_lock *request,
998                         const struct nfs4_state *state,
999                         const nfs4_stateid *lockstateid,
1000                         int cmd,
1001                         int error
1002                 ),
1003
1004                 TP_ARGS(request, state, lockstateid, cmd, error),
1005
1006                 TP_STRUCT__entry(
1007                         __field(unsigned long, error)
1008                         __field(int, cmd)
1009                         __field(char, type)
1010                         __field(loff_t, start)
1011                         __field(loff_t, end)
1012                         __field(dev_t, dev)
1013                         __field(u32, fhandle)
1014                         __field(u64, fileid)
1015                         __field(int, stateid_seq)
1016                         __field(u32, stateid_hash)
1017                         __field(int, lockstateid_seq)
1018                         __field(u32, lockstateid_hash)
1019                 ),
1020
1021                 TP_fast_assign(
1022                         const struct inode *inode = state->inode;
1023
1024                         __entry->error = error;
1025                         __entry->cmd = cmd;
1026                         __entry->type = request->fl_type;
1027                         __entry->start = request->fl_start;
1028                         __entry->end = request->fl_end;
1029                         __entry->dev = inode->i_sb->s_dev;
1030                         __entry->fileid = NFS_FILEID(inode);
1031                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1032                         __entry->stateid_seq =
1033                                 be32_to_cpu(state->stateid.seqid);
1034                         __entry->stateid_hash =
1035                                 nfs_stateid_hash(&state->stateid);
1036                         __entry->lockstateid_seq =
1037                                 be32_to_cpu(lockstateid->seqid);
1038                         __entry->lockstateid_hash =
1039                                 nfs_stateid_hash(lockstateid);
1040                 ),
1041
1042                 TP_printk(
1043                         "error=%ld (%s) cmd=%s:%s range=%lld:%lld "
1044                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1045                         "stateid=%d:0x%08x lockstateid=%d:0x%08x",
1046                         -__entry->error,
1047                         show_nfsv4_errors(__entry->error),
1048                         show_lock_cmd(__entry->cmd),
1049                         show_lock_type(__entry->type),
1050                         (long long)__entry->start,
1051                         (long long)__entry->end,
1052                         MAJOR(__entry->dev), MINOR(__entry->dev),
1053                         (unsigned long long)__entry->fileid,
1054                         __entry->fhandle,
1055                         __entry->stateid_seq, __entry->stateid_hash,
1056                         __entry->lockstateid_seq, __entry->lockstateid_hash
1057                 )
1058 );
1059
1060 TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
1061 TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
1062 TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
1063 TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
1064 TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
1065 TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
1066 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
1067 TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
1068 TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
1069 TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
1070 TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
1071 TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
1072 TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
1073 TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
1074 TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
1075
1076 #define show_nfs4_state_flags(flags) \
1077         __print_flags(flags, "|", \
1078                 { LK_STATE_IN_USE,              "IN_USE" }, \
1079                 { NFS_DELEGATED_STATE,          "DELEGATED" }, \
1080                 { NFS_OPEN_STATE,               "OPEN" }, \
1081                 { NFS_O_RDONLY_STATE,           "O_RDONLY" }, \
1082                 { NFS_O_WRONLY_STATE,           "O_WRONLY" }, \
1083                 { NFS_O_RDWR_STATE,             "O_RDWR" }, \
1084                 { NFS_STATE_RECLAIM_REBOOT,     "RECLAIM_REBOOT" }, \
1085                 { NFS_STATE_RECLAIM_NOGRACE,    "RECLAIM_NOGRACE" }, \
1086                 { NFS_STATE_POSIX_LOCKS,        "POSIX_LOCKS" }, \
1087                 { NFS_STATE_RECOVERY_FAILED,    "RECOVERY_FAILED" }, \
1088                 { NFS_STATE_MAY_NOTIFY_LOCK,    "MAY_NOTIFY_LOCK" }, \
1089                 { NFS_STATE_CHANGE_WAIT,        "CHANGE_WAIT" }, \
1090                 { NFS_CLNT_DST_SSC_COPY_STATE,  "CLNT_DST_SSC_COPY" }, \
1091                 { NFS_CLNT_SRC_SSC_COPY_STATE,  "CLNT_SRC_SSC_COPY" }, \
1092                 { NFS_SRV_SSC_COPY_STATE,       "SRV_SSC_COPY" })
1093
1094 #define show_nfs4_lock_flags(flags) \
1095         __print_flags(flags, "|", \
1096                 { BIT(NFS_LOCK_INITIALIZED),    "INITIALIZED" }, \
1097                 { BIT(NFS_LOCK_LOST),           "LOST" })
1098
1099 TRACE_EVENT(nfs4_state_lock_reclaim,
1100                 TP_PROTO(
1101                         const struct nfs4_state *state,
1102                         const struct nfs4_lock_state *lock
1103                 ),
1104
1105                 TP_ARGS(state, lock),
1106
1107                 TP_STRUCT__entry(
1108                         __field(dev_t, dev)
1109                         __field(u32, fhandle)
1110                         __field(u64, fileid)
1111                         __field(unsigned long, state_flags)
1112                         __field(unsigned long, lock_flags)
1113                         __field(int, stateid_seq)
1114                         __field(u32, stateid_hash)
1115                 ),
1116
1117                 TP_fast_assign(
1118                         const struct inode *inode = state->inode;
1119
1120                         __entry->dev = inode->i_sb->s_dev;
1121                         __entry->fileid = NFS_FILEID(inode);
1122                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1123                         __entry->state_flags = state->flags;
1124                         __entry->lock_flags = lock->ls_flags;
1125                         __entry->stateid_seq =
1126                                 be32_to_cpu(state->stateid.seqid);
1127                         __entry->stateid_hash =
1128                                 nfs_stateid_hash(&state->stateid);
1129                 ),
1130
1131                 TP_printk(
1132                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
1133                         "stateid=%d:0x%08x state_flags=%s lock_flags=%s",
1134                         MAJOR(__entry->dev), MINOR(__entry->dev),
1135                         (unsigned long long)__entry->fileid, __entry->fhandle,
1136                         __entry->stateid_seq, __entry->stateid_hash,
1137                         show_nfs4_state_flags(__entry->state_flags),
1138                         show_nfs4_lock_flags(__entry->lock_flags)
1139                 )
1140 )
1141
1142 DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
1143                 TP_PROTO(
1144                         const struct inode *inode,
1145                         fmode_t fmode
1146                 ),
1147
1148                 TP_ARGS(inode, fmode),
1149
1150                 TP_STRUCT__entry(
1151                         __field(dev_t, dev)
1152                         __field(u32, fhandle)
1153                         __field(u64, fileid)
1154                         __field(unsigned int, fmode)
1155                 ),
1156
1157                 TP_fast_assign(
1158                         __entry->dev = inode->i_sb->s_dev;
1159                         __entry->fileid = NFS_FILEID(inode);
1160                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1161                         __entry->fmode = (__force unsigned int)fmode;
1162                 ),
1163
1164                 TP_printk(
1165                         "fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
1166                         show_fmode_flags(__entry->fmode),
1167                         MAJOR(__entry->dev), MINOR(__entry->dev),
1168                         (unsigned long long)__entry->fileid,
1169                         __entry->fhandle
1170                 )
1171 );
1172 #define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
1173         DEFINE_EVENT(nfs4_set_delegation_event, name, \
1174                         TP_PROTO( \
1175                                 const struct inode *inode, \
1176                                 fmode_t fmode \
1177                         ), \
1178                         TP_ARGS(inode, fmode))
1179 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
1180 DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
1181
1182 TRACE_EVENT(nfs4_delegreturn_exit,
1183                 TP_PROTO(
1184                         const struct nfs4_delegreturnargs *args,
1185                         const struct nfs4_delegreturnres *res,
1186                         int error
1187                 ),
1188
1189                 TP_ARGS(args, res, error),
1190
1191                 TP_STRUCT__entry(
1192                         __field(dev_t, dev)
1193                         __field(u32, fhandle)
1194                         __field(unsigned long, error)
1195                         __field(int, stateid_seq)
1196                         __field(u32, stateid_hash)
1197                 ),
1198
1199                 TP_fast_assign(
1200                         __entry->dev = res->server->s_dev;
1201                         __entry->fhandle = nfs_fhandle_hash(args->fhandle);
1202                         __entry->error = error;
1203                         __entry->stateid_seq =
1204                                 be32_to_cpu(args->stateid->seqid);
1205                         __entry->stateid_hash =
1206                                 nfs_stateid_hash(args->stateid);
1207                 ),
1208
1209                 TP_printk(
1210                         "error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
1211                         "stateid=%d:0x%08x",
1212                         -__entry->error,
1213                         show_nfsv4_errors(__entry->error),
1214                         MAJOR(__entry->dev), MINOR(__entry->dev),
1215                         __entry->fhandle,
1216                         __entry->stateid_seq, __entry->stateid_hash
1217                 )
1218 );
1219
1220 #ifdef CONFIG_NFS_V4_1
1221 DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
1222                 TP_PROTO(
1223                         const struct nfs4_state *state,
1224                         const struct nfs4_lock_state *lsp,
1225                         int error
1226                 ),
1227
1228                 TP_ARGS(state, lsp, error),
1229
1230                 TP_STRUCT__entry(
1231                         __field(unsigned long, error)
1232                         __field(dev_t, dev)
1233                         __field(u32, fhandle)
1234                         __field(u64, fileid)
1235                         __field(int, stateid_seq)
1236                         __field(u32, stateid_hash)
1237                 ),
1238
1239                 TP_fast_assign(
1240                         const struct inode *inode = state->inode;
1241
1242                         __entry->error = error;
1243                         __entry->dev = inode->i_sb->s_dev;
1244                         __entry->fileid = NFS_FILEID(inode);
1245                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1246                         __entry->stateid_seq =
1247                                 be32_to_cpu(state->stateid.seqid);
1248                         __entry->stateid_hash =
1249                                 nfs_stateid_hash(&state->stateid);
1250                 ),
1251
1252                 TP_printk(
1253                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1254                         "stateid=%d:0x%08x",
1255                         -__entry->error,
1256                         show_nfsv4_errors(__entry->error),
1257                         MAJOR(__entry->dev), MINOR(__entry->dev),
1258                         (unsigned long long)__entry->fileid,
1259                         __entry->fhandle,
1260                         __entry->stateid_seq, __entry->stateid_hash
1261                 )
1262 );
1263
1264 #define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1265         DEFINE_EVENT(nfs4_test_stateid_event, name, \
1266                         TP_PROTO( \
1267                                 const struct nfs4_state *state, \
1268                                 const struct nfs4_lock_state *lsp, \
1269                                 int error \
1270                         ), \
1271                         TP_ARGS(state, lsp, error))
1272 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1273 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1274 DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1275 #endif /* CONFIG_NFS_V4_1 */
1276
1277 DECLARE_EVENT_CLASS(nfs4_lookup_event,
1278                 TP_PROTO(
1279                         const struct inode *dir,
1280                         const struct qstr *name,
1281                         int error
1282                 ),
1283
1284                 TP_ARGS(dir, name, error),
1285
1286                 TP_STRUCT__entry(
1287                         __field(dev_t, dev)
1288                         __field(unsigned long, error)
1289                         __field(u64, dir)
1290                         __string(name, name->name)
1291                 ),
1292
1293                 TP_fast_assign(
1294                         __entry->dev = dir->i_sb->s_dev;
1295                         __entry->dir = NFS_FILEID(dir);
1296                         __entry->error = -error;
1297                         __assign_str(name, name->name);
1298                 ),
1299
1300                 TP_printk(
1301                         "error=%ld (%s) name=%02x:%02x:%llu/%s",
1302                         -__entry->error,
1303                         show_nfsv4_errors(__entry->error),
1304                         MAJOR(__entry->dev), MINOR(__entry->dev),
1305                         (unsigned long long)__entry->dir,
1306                         __get_str(name)
1307                 )
1308 );
1309
1310 #define DEFINE_NFS4_LOOKUP_EVENT(name) \
1311         DEFINE_EVENT(nfs4_lookup_event, name, \
1312                         TP_PROTO( \
1313                                 const struct inode *dir, \
1314                                 const struct qstr *name, \
1315                                 int error \
1316                         ), \
1317                         TP_ARGS(dir, name, error))
1318
1319 DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1320 DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1321 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1322 DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1323 DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1324 DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1325 DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1326
1327 TRACE_EVENT(nfs4_lookupp,
1328                 TP_PROTO(
1329                         const struct inode *inode,
1330                         int error
1331                 ),
1332
1333                 TP_ARGS(inode, error),
1334
1335                 TP_STRUCT__entry(
1336                         __field(dev_t, dev)
1337                         __field(u64, ino)
1338                         __field(unsigned long, error)
1339                 ),
1340
1341                 TP_fast_assign(
1342                         __entry->dev = inode->i_sb->s_dev;
1343                         __entry->ino = NFS_FILEID(inode);
1344                         __entry->error = error;
1345                 ),
1346
1347                 TP_printk(
1348                         "error=%ld (%s) inode=%02x:%02x:%llu",
1349                         -__entry->error,
1350                         show_nfsv4_errors(__entry->error),
1351                         MAJOR(__entry->dev), MINOR(__entry->dev),
1352                         (unsigned long long)__entry->ino
1353                 )
1354 );
1355
1356 TRACE_EVENT(nfs4_rename,
1357                 TP_PROTO(
1358                         const struct inode *olddir,
1359                         const struct qstr *oldname,
1360                         const struct inode *newdir,
1361                         const struct qstr *newname,
1362                         int error
1363                 ),
1364
1365                 TP_ARGS(olddir, oldname, newdir, newname, error),
1366
1367                 TP_STRUCT__entry(
1368                         __field(dev_t, dev)
1369                         __field(unsigned long, error)
1370                         __field(u64, olddir)
1371                         __string(oldname, oldname->name)
1372                         __field(u64, newdir)
1373                         __string(newname, newname->name)
1374                 ),
1375
1376                 TP_fast_assign(
1377                         __entry->dev = olddir->i_sb->s_dev;
1378                         __entry->olddir = NFS_FILEID(olddir);
1379                         __entry->newdir = NFS_FILEID(newdir);
1380                         __entry->error = error;
1381                         __assign_str(oldname, oldname->name);
1382                         __assign_str(newname, newname->name);
1383                 ),
1384
1385                 TP_printk(
1386                         "error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1387                         "newname=%02x:%02x:%llu/%s",
1388                         -__entry->error,
1389                         show_nfsv4_errors(__entry->error),
1390                         MAJOR(__entry->dev), MINOR(__entry->dev),
1391                         (unsigned long long)__entry->olddir,
1392                         __get_str(oldname),
1393                         MAJOR(__entry->dev), MINOR(__entry->dev),
1394                         (unsigned long long)__entry->newdir,
1395                         __get_str(newname)
1396                 )
1397 );
1398
1399 DECLARE_EVENT_CLASS(nfs4_inode_event,
1400                 TP_PROTO(
1401                         const struct inode *inode,
1402                         int error
1403                 ),
1404
1405                 TP_ARGS(inode, error),
1406
1407                 TP_STRUCT__entry(
1408                         __field(dev_t, dev)
1409                         __field(u32, fhandle)
1410                         __field(u64, fileid)
1411                         __field(unsigned long, error)
1412                 ),
1413
1414                 TP_fast_assign(
1415                         __entry->dev = inode->i_sb->s_dev;
1416                         __entry->fileid = NFS_FILEID(inode);
1417                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1418                         __entry->error = error < 0 ? -error : 0;
1419                 ),
1420
1421                 TP_printk(
1422                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1423                         -__entry->error,
1424                         show_nfsv4_errors(__entry->error),
1425                         MAJOR(__entry->dev), MINOR(__entry->dev),
1426                         (unsigned long long)__entry->fileid,
1427                         __entry->fhandle
1428                 )
1429 );
1430
1431 #define DEFINE_NFS4_INODE_EVENT(name) \
1432         DEFINE_EVENT(nfs4_inode_event, name, \
1433                         TP_PROTO( \
1434                                 const struct inode *inode, \
1435                                 int error \
1436                         ), \
1437                         TP_ARGS(inode, error))
1438
1439 DEFINE_NFS4_INODE_EVENT(nfs4_access);
1440 DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1441 DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1442 DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1443 DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1444 #ifdef CONFIG_NFS_V4_SECURITY_LABEL
1445 DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1446 DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1447 #endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1448
1449 DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1450                 TP_PROTO(
1451                         const struct inode *inode,
1452                         const nfs4_stateid *stateid,
1453                         int error
1454                 ),
1455
1456                 TP_ARGS(inode, stateid, error),
1457
1458                 TP_STRUCT__entry(
1459                         __field(dev_t, dev)
1460                         __field(u32, fhandle)
1461                         __field(u64, fileid)
1462                         __field(unsigned long, error)
1463                         __field(int, stateid_seq)
1464                         __field(u32, stateid_hash)
1465                 ),
1466
1467                 TP_fast_assign(
1468                         __entry->dev = inode->i_sb->s_dev;
1469                         __entry->fileid = NFS_FILEID(inode);
1470                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1471                         __entry->error = error;
1472                         __entry->stateid_seq =
1473                                 be32_to_cpu(stateid->seqid);
1474                         __entry->stateid_hash =
1475                                 nfs_stateid_hash(stateid);
1476                 ),
1477
1478                 TP_printk(
1479                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1480                         "stateid=%d: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                         __entry->stateid_seq, __entry->stateid_hash
1487                 )
1488 );
1489
1490 #define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1491         DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1492                         TP_PROTO( \
1493                                 const struct inode *inode, \
1494                                 const nfs4_stateid *stateid, \
1495                                 int error \
1496                         ), \
1497                         TP_ARGS(inode, stateid, error))
1498
1499 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1500 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1501 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1502 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1503
1504 DECLARE_EVENT_CLASS(nfs4_getattr_event,
1505                 TP_PROTO(
1506                         const struct nfs_server *server,
1507                         const struct nfs_fh *fhandle,
1508                         const struct nfs_fattr *fattr,
1509                         int error
1510                 ),
1511
1512                 TP_ARGS(server, fhandle, fattr, error),
1513
1514                 TP_STRUCT__entry(
1515                         __field(dev_t, dev)
1516                         __field(u32, fhandle)
1517                         __field(u64, fileid)
1518                         __field(unsigned int, valid)
1519                         __field(unsigned long, error)
1520                 ),
1521
1522                 TP_fast_assign(
1523                         __entry->dev = server->s_dev;
1524                         __entry->valid = fattr->valid;
1525                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1526                         __entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1527                         __entry->error = error;
1528                 ),
1529
1530                 TP_printk(
1531                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1532                         "valid=%s",
1533                         -__entry->error,
1534                         show_nfsv4_errors(__entry->error),
1535                         MAJOR(__entry->dev), MINOR(__entry->dev),
1536                         (unsigned long long)__entry->fileid,
1537                         __entry->fhandle,
1538                         show_nfs_fattr_flags(__entry->valid)
1539                 )
1540 );
1541
1542 #define DEFINE_NFS4_GETATTR_EVENT(name) \
1543         DEFINE_EVENT(nfs4_getattr_event, name, \
1544                         TP_PROTO( \
1545                                 const struct nfs_server *server, \
1546                                 const struct nfs_fh *fhandle, \
1547                                 const struct nfs_fattr *fattr, \
1548                                 int error \
1549                         ), \
1550                         TP_ARGS(server, fhandle, fattr, error))
1551 DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1552 DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1553 DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1554
1555 DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1556                 TP_PROTO(
1557                         const struct nfs_client *clp,
1558                         const struct nfs_fh *fhandle,
1559                         const struct inode *inode,
1560                         int error
1561                 ),
1562
1563                 TP_ARGS(clp, fhandle, inode, error),
1564
1565                 TP_STRUCT__entry(
1566                         __field(unsigned long, error)
1567                         __field(dev_t, dev)
1568                         __field(u32, fhandle)
1569                         __field(u64, fileid)
1570                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1571                 ),
1572
1573                 TP_fast_assign(
1574                         __entry->error = error;
1575                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1576                         if (!IS_ERR_OR_NULL(inode)) {
1577                                 __entry->fileid = NFS_FILEID(inode);
1578                                 __entry->dev = inode->i_sb->s_dev;
1579                         } else {
1580                                 __entry->fileid = 0;
1581                                 __entry->dev = 0;
1582                         }
1583                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1584                 ),
1585
1586                 TP_printk(
1587                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1588                         "dstaddr=%s",
1589                         -__entry->error,
1590                         show_nfsv4_errors(__entry->error),
1591                         MAJOR(__entry->dev), MINOR(__entry->dev),
1592                         (unsigned long long)__entry->fileid,
1593                         __entry->fhandle,
1594                         __get_str(dstaddr)
1595                 )
1596 );
1597
1598 #define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1599         DEFINE_EVENT(nfs4_inode_callback_event, name, \
1600                         TP_PROTO( \
1601                                 const struct nfs_client *clp, \
1602                                 const struct nfs_fh *fhandle, \
1603                                 const struct inode *inode, \
1604                                 int error \
1605                         ), \
1606                         TP_ARGS(clp, fhandle, inode, error))
1607 DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1608
1609 DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1610                 TP_PROTO(
1611                         const struct nfs_client *clp,
1612                         const struct nfs_fh *fhandle,
1613                         const struct inode *inode,
1614                         const nfs4_stateid *stateid,
1615                         int error
1616                 ),
1617
1618                 TP_ARGS(clp, fhandle, inode, stateid, error),
1619
1620                 TP_STRUCT__entry(
1621                         __field(unsigned long, error)
1622                         __field(dev_t, dev)
1623                         __field(u32, fhandle)
1624                         __field(u64, fileid)
1625                         __string(dstaddr, clp ? clp->cl_hostname : "unknown")
1626                         __field(int, stateid_seq)
1627                         __field(u32, stateid_hash)
1628                 ),
1629
1630                 TP_fast_assign(
1631                         __entry->error = error;
1632                         __entry->fhandle = nfs_fhandle_hash(fhandle);
1633                         if (!IS_ERR_OR_NULL(inode)) {
1634                                 __entry->fileid = NFS_FILEID(inode);
1635                                 __entry->dev = inode->i_sb->s_dev;
1636                         } else {
1637                                 __entry->fileid = 0;
1638                                 __entry->dev = 0;
1639                         }
1640                         __assign_str(dstaddr, clp ? clp->cl_hostname : "unknown")
1641                         __entry->stateid_seq =
1642                                 be32_to_cpu(stateid->seqid);
1643                         __entry->stateid_hash =
1644                                 nfs_stateid_hash(stateid);
1645                 ),
1646
1647                 TP_printk(
1648                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1649                         "stateid=%d:0x%08x dstaddr=%s",
1650                         -__entry->error,
1651                         show_nfsv4_errors(__entry->error),
1652                         MAJOR(__entry->dev), MINOR(__entry->dev),
1653                         (unsigned long long)__entry->fileid,
1654                         __entry->fhandle,
1655                         __entry->stateid_seq, __entry->stateid_hash,
1656                         __get_str(dstaddr)
1657                 )
1658 );
1659
1660 #define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1661         DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1662                         TP_PROTO( \
1663                                 const struct nfs_client *clp, \
1664                                 const struct nfs_fh *fhandle, \
1665                                 const struct inode *inode, \
1666                                 const nfs4_stateid *stateid, \
1667                                 int error \
1668                         ), \
1669                         TP_ARGS(clp, fhandle, inode, stateid, error))
1670 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1671 DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1672
1673 DECLARE_EVENT_CLASS(nfs4_idmap_event,
1674                 TP_PROTO(
1675                         const char *name,
1676                         int len,
1677                         u32 id,
1678                         int error
1679                 ),
1680
1681                 TP_ARGS(name, len, id, error),
1682
1683                 TP_STRUCT__entry(
1684                         __field(unsigned long, error)
1685                         __field(u32, id)
1686                         __dynamic_array(char, name, len > 0 ? len + 1 : 1)
1687                 ),
1688
1689                 TP_fast_assign(
1690                         if (len < 0)
1691                                 len = 0;
1692                         __entry->error = error < 0 ? error : 0;
1693                         __entry->id = id;
1694                         memcpy(__get_str(name), name, len);
1695                         __get_str(name)[len] = 0;
1696                 ),
1697
1698                 TP_printk(
1699                         "error=%ld (%s) id=%u name=%s",
1700                         -__entry->error, show_nfsv4_errors(__entry->error),
1701                         __entry->id,
1702                         __get_str(name)
1703                 )
1704 );
1705 #define DEFINE_NFS4_IDMAP_EVENT(name) \
1706         DEFINE_EVENT(nfs4_idmap_event, name, \
1707                         TP_PROTO( \
1708                                 const char *name, \
1709                                 int len, \
1710                                 u32 id, \
1711                                 int error \
1712                         ), \
1713                         TP_ARGS(name, len, id, error))
1714 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1715 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1716 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1717 DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1718
1719 DECLARE_EVENT_CLASS(nfs4_read_event,
1720                 TP_PROTO(
1721                         const struct nfs_pgio_header *hdr,
1722                         int error
1723                 ),
1724
1725                 TP_ARGS(hdr, error),
1726
1727                 TP_STRUCT__entry(
1728                         __field(dev_t, dev)
1729                         __field(u32, fhandle)
1730                         __field(u64, fileid)
1731                         __field(loff_t, offset)
1732                         __field(u32, arg_count)
1733                         __field(u32, res_count)
1734                         __field(unsigned long, error)
1735                         __field(int, stateid_seq)
1736                         __field(u32, stateid_hash)
1737                 ),
1738
1739                 TP_fast_assign(
1740                         const struct inode *inode = hdr->inode;
1741                         const struct nfs_inode *nfsi = NFS_I(inode);
1742                         const struct nfs_fh *fh = hdr->args.fh ?
1743                                                   hdr->args.fh : &nfsi->fh;
1744                         const struct nfs4_state *state =
1745                                 hdr->args.context->state;
1746
1747                         __entry->dev = inode->i_sb->s_dev;
1748                         __entry->fileid = nfsi->fileid;
1749                         __entry->fhandle = nfs_fhandle_hash(fh);
1750                         __entry->offset = hdr->args.offset;
1751                         __entry->arg_count = hdr->args.count;
1752                         __entry->res_count = hdr->res.count;
1753                         __entry->error = error < 0 ? -error : 0;
1754                         __entry->stateid_seq =
1755                                 be32_to_cpu(state->stateid.seqid);
1756                         __entry->stateid_hash =
1757                                 nfs_stateid_hash(&state->stateid);
1758                 ),
1759
1760                 TP_printk(
1761                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1762                         "offset=%lld count=%u res=%u stateid=%d:0x%08x",
1763                         -__entry->error,
1764                         show_nfsv4_errors(__entry->error),
1765                         MAJOR(__entry->dev), MINOR(__entry->dev),
1766                         (unsigned long long)__entry->fileid,
1767                         __entry->fhandle,
1768                         (long long)__entry->offset,
1769                         __entry->arg_count, __entry->res_count,
1770                         __entry->stateid_seq, __entry->stateid_hash
1771                 )
1772 );
1773 #define DEFINE_NFS4_READ_EVENT(name) \
1774         DEFINE_EVENT(nfs4_read_event, name, \
1775                         TP_PROTO( \
1776                                 const struct nfs_pgio_header *hdr, \
1777                                 int error \
1778                         ), \
1779                         TP_ARGS(hdr, error))
1780 DEFINE_NFS4_READ_EVENT(nfs4_read);
1781 #ifdef CONFIG_NFS_V4_1
1782 DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1783 #endif /* CONFIG_NFS_V4_1 */
1784
1785 DECLARE_EVENT_CLASS(nfs4_write_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                 ),
1804
1805                 TP_fast_assign(
1806                         const struct inode *inode = hdr->inode;
1807                         const struct nfs_inode *nfsi = NFS_I(inode);
1808                         const struct nfs_fh *fh = hdr->args.fh ?
1809                                                   hdr->args.fh : &nfsi->fh;
1810                         const struct nfs4_state *state =
1811                                 hdr->args.context->state;
1812
1813                         __entry->dev = inode->i_sb->s_dev;
1814                         __entry->fileid = nfsi->fileid;
1815                         __entry->fhandle = nfs_fhandle_hash(fh);
1816                         __entry->offset = hdr->args.offset;
1817                         __entry->arg_count = hdr->args.count;
1818                         __entry->res_count = hdr->res.count;
1819                         __entry->error = error < 0 ? -error : 0;
1820                         __entry->stateid_seq =
1821                                 be32_to_cpu(state->stateid.seqid);
1822                         __entry->stateid_hash =
1823                                 nfs_stateid_hash(&state->stateid);
1824                 ),
1825
1826                 TP_printk(
1827                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1828                         "offset=%lld count=%u res=%u stateid=%d:0x%08x",
1829                         -__entry->error,
1830                         show_nfsv4_errors(__entry->error),
1831                         MAJOR(__entry->dev), MINOR(__entry->dev),
1832                         (unsigned long long)__entry->fileid,
1833                         __entry->fhandle,
1834                         (long long)__entry->offset,
1835                         __entry->arg_count, __entry->res_count,
1836                         __entry->stateid_seq, __entry->stateid_hash
1837                 )
1838 );
1839
1840 #define DEFINE_NFS4_WRITE_EVENT(name) \
1841         DEFINE_EVENT(nfs4_write_event, name, \
1842                         TP_PROTO( \
1843                                 const struct nfs_pgio_header *hdr, \
1844                                 int error \
1845                         ), \
1846                         TP_ARGS(hdr, error))
1847 DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1848 #ifdef CONFIG_NFS_V4_1
1849 DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1850 #endif /* CONFIG_NFS_V4_1 */
1851
1852 DECLARE_EVENT_CLASS(nfs4_commit_event,
1853                 TP_PROTO(
1854                         const struct nfs_commit_data *data,
1855                         int error
1856                 ),
1857
1858                 TP_ARGS(data, error),
1859
1860                 TP_STRUCT__entry(
1861                         __field(dev_t, dev)
1862                         __field(u32, fhandle)
1863                         __field(u64, fileid)
1864                         __field(unsigned long, error)
1865                         __field(loff_t, offset)
1866                         __field(u32, count)
1867                 ),
1868
1869                 TP_fast_assign(
1870                         const struct inode *inode = data->inode;
1871                         const struct nfs_inode *nfsi = NFS_I(inode);
1872                         const struct nfs_fh *fh = data->args.fh ?
1873                                                   data->args.fh : &nfsi->fh;
1874
1875                         __entry->dev = inode->i_sb->s_dev;
1876                         __entry->fileid = nfsi->fileid;
1877                         __entry->fhandle = nfs_fhandle_hash(fh);
1878                         __entry->offset = data->args.offset;
1879                         __entry->count = data->args.count;
1880                         __entry->error = error < 0 ? -error : 0;
1881                 ),
1882
1883                 TP_printk(
1884                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1885                         "offset=%lld count=%u",
1886                         -__entry->error,
1887                         show_nfsv4_errors(__entry->error),
1888                         MAJOR(__entry->dev), MINOR(__entry->dev),
1889                         (unsigned long long)__entry->fileid,
1890                         __entry->fhandle,
1891                         (long long)__entry->offset,
1892                         __entry->count
1893                 )
1894 );
1895 #define DEFINE_NFS4_COMMIT_EVENT(name) \
1896         DEFINE_EVENT(nfs4_commit_event, name, \
1897                         TP_PROTO( \
1898                                 const struct nfs_commit_data *data, \
1899                                 int error \
1900                         ), \
1901                         TP_ARGS(data, error))
1902 DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1903 #ifdef CONFIG_NFS_V4_1
1904 DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1905
1906 TRACE_DEFINE_ENUM(IOMODE_READ);
1907 TRACE_DEFINE_ENUM(IOMODE_RW);
1908 TRACE_DEFINE_ENUM(IOMODE_ANY);
1909
1910 #define show_pnfs_iomode(iomode) \
1911         __print_symbolic(iomode, \
1912                 { IOMODE_READ, "READ" }, \
1913                 { IOMODE_RW, "RW" }, \
1914                 { IOMODE_ANY, "ANY" })
1915
1916 TRACE_EVENT(nfs4_layoutget,
1917                 TP_PROTO(
1918                         const struct nfs_open_context *ctx,
1919                         const struct pnfs_layout_range *args,
1920                         const struct pnfs_layout_range *res,
1921                         const nfs4_stateid *layout_stateid,
1922                         int error
1923                 ),
1924
1925                 TP_ARGS(ctx, args, res, layout_stateid, error),
1926
1927                 TP_STRUCT__entry(
1928                         __field(dev_t, dev)
1929                         __field(u32, fhandle)
1930                         __field(u64, fileid)
1931                         __field(u32, iomode)
1932                         __field(u64, offset)
1933                         __field(u64, count)
1934                         __field(unsigned long, error)
1935                         __field(int, stateid_seq)
1936                         __field(u32, stateid_hash)
1937                         __field(int, layoutstateid_seq)
1938                         __field(u32, layoutstateid_hash)
1939                 ),
1940
1941                 TP_fast_assign(
1942                         const struct inode *inode = d_inode(ctx->dentry);
1943                         const struct nfs4_state *state = ctx->state;
1944                         __entry->dev = inode->i_sb->s_dev;
1945                         __entry->fileid = NFS_FILEID(inode);
1946                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1947                         __entry->iomode = args->iomode;
1948                         __entry->offset = args->offset;
1949                         __entry->count = args->length;
1950                         __entry->error = error;
1951                         __entry->stateid_seq =
1952                                 be32_to_cpu(state->stateid.seqid);
1953                         __entry->stateid_hash =
1954                                 nfs_stateid_hash(&state->stateid);
1955                         if (!error) {
1956                                 __entry->layoutstateid_seq =
1957                                 be32_to_cpu(layout_stateid->seqid);
1958                                 __entry->layoutstateid_hash =
1959                                 nfs_stateid_hash(layout_stateid);
1960                         } else {
1961                                 __entry->layoutstateid_seq = 0;
1962                                 __entry->layoutstateid_hash = 0;
1963                         }
1964                 ),
1965
1966                 TP_printk(
1967                         "error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1968                         "iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1969                         "layoutstateid=%d:0x%08x",
1970                         -__entry->error,
1971                         show_nfsv4_errors(__entry->error),
1972                         MAJOR(__entry->dev), MINOR(__entry->dev),
1973                         (unsigned long long)__entry->fileid,
1974                         __entry->fhandle,
1975                         show_pnfs_iomode(__entry->iomode),
1976                         (unsigned long long)__entry->offset,
1977                         (unsigned long long)__entry->count,
1978                         __entry->stateid_seq, __entry->stateid_hash,
1979                         __entry->layoutstateid_seq, __entry->layoutstateid_hash
1980                 )
1981 );
1982
1983 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1984 DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1985 DEFINE_NFS4_INODE_EVENT(nfs4_layoutreturn_on_close);
1986
1987 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1988 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1989 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1990 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1991 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1992 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1993 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1994 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1995 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1996 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1997 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1998 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
1999 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
2000 TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
2001
2002 #define show_pnfs_update_layout_reason(reason)                          \
2003         __print_symbolic(reason,                                        \
2004                 { PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },              \
2005                 { PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },              \
2006                 { PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },      \
2007                 { PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },          \
2008                 { PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },                  \
2009                 { PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },      \
2010                 { PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },    \
2011                 { PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },    \
2012                 { PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },          \
2013                 { PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },      \
2014                 { PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },    \
2015                 { PNFS_UPDATE_LAYOUT_RETRY, "retrying" },       \
2016                 { PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
2017                 { PNFS_UPDATE_LAYOUT_EXIT, "exit" })
2018
2019 TRACE_EVENT(pnfs_update_layout,
2020                 TP_PROTO(struct inode *inode,
2021                         loff_t pos,
2022                         u64 count,
2023                         enum pnfs_iomode iomode,
2024                         struct pnfs_layout_hdr *lo,
2025                         struct pnfs_layout_segment *lseg,
2026                         enum pnfs_update_layout_reason reason
2027                 ),
2028                 TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
2029                 TP_STRUCT__entry(
2030                         __field(dev_t, dev)
2031                         __field(u64, fileid)
2032                         __field(u32, fhandle)
2033                         __field(loff_t, pos)
2034                         __field(u64, count)
2035                         __field(enum pnfs_iomode, iomode)
2036                         __field(int, layoutstateid_seq)
2037                         __field(u32, layoutstateid_hash)
2038                         __field(long, lseg)
2039                         __field(enum pnfs_update_layout_reason, reason)
2040                 ),
2041                 TP_fast_assign(
2042                         __entry->dev = inode->i_sb->s_dev;
2043                         __entry->fileid = NFS_FILEID(inode);
2044                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2045                         __entry->pos = pos;
2046                         __entry->count = count;
2047                         __entry->iomode = iomode;
2048                         __entry->reason = reason;
2049                         if (lo != NULL) {
2050                                 __entry->layoutstateid_seq =
2051                                 be32_to_cpu(lo->plh_stateid.seqid);
2052                                 __entry->layoutstateid_hash =
2053                                 nfs_stateid_hash(&lo->plh_stateid);
2054                         } else {
2055                                 __entry->layoutstateid_seq = 0;
2056                                 __entry->layoutstateid_hash = 0;
2057                         }
2058                         __entry->lseg = (long)lseg;
2059                 ),
2060                 TP_printk(
2061                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2062                         "iomode=%s pos=%llu count=%llu "
2063                         "layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
2064                         MAJOR(__entry->dev), MINOR(__entry->dev),
2065                         (unsigned long long)__entry->fileid,
2066                         __entry->fhandle,
2067                         show_pnfs_iomode(__entry->iomode),
2068                         (unsigned long long)__entry->pos,
2069                         (unsigned long long)__entry->count,
2070                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2071                         __entry->lseg,
2072                         show_pnfs_update_layout_reason(__entry->reason)
2073                 )
2074 );
2075
2076 DECLARE_EVENT_CLASS(pnfs_layout_event,
2077                 TP_PROTO(struct inode *inode,
2078                         loff_t pos,
2079                         u64 count,
2080                         enum pnfs_iomode iomode,
2081                         struct pnfs_layout_hdr *lo,
2082                         struct pnfs_layout_segment *lseg
2083                 ),
2084                 TP_ARGS(inode, pos, count, iomode, lo, lseg),
2085                 TP_STRUCT__entry(
2086                         __field(dev_t, dev)
2087                         __field(u64, fileid)
2088                         __field(u32, fhandle)
2089                         __field(loff_t, pos)
2090                         __field(u64, count)
2091                         __field(enum pnfs_iomode, iomode)
2092                         __field(int, layoutstateid_seq)
2093                         __field(u32, layoutstateid_hash)
2094                         __field(long, lseg)
2095                 ),
2096                 TP_fast_assign(
2097                         __entry->dev = inode->i_sb->s_dev;
2098                         __entry->fileid = NFS_FILEID(inode);
2099                         __entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2100                         __entry->pos = pos;
2101                         __entry->count = count;
2102                         __entry->iomode = iomode;
2103                         if (lo != NULL) {
2104                                 __entry->layoutstateid_seq =
2105                                 be32_to_cpu(lo->plh_stateid.seqid);
2106                                 __entry->layoutstateid_hash =
2107                                 nfs_stateid_hash(&lo->plh_stateid);
2108                         } else {
2109                                 __entry->layoutstateid_seq = 0;
2110                                 __entry->layoutstateid_hash = 0;
2111                         }
2112                         __entry->lseg = (long)lseg;
2113                 ),
2114                 TP_printk(
2115                         "fileid=%02x:%02x:%llu fhandle=0x%08x "
2116                         "iomode=%s pos=%llu count=%llu "
2117                         "layoutstateid=%d:0x%08x lseg=0x%lx",
2118                         MAJOR(__entry->dev), MINOR(__entry->dev),
2119                         (unsigned long long)__entry->fileid,
2120                         __entry->fhandle,
2121                         show_pnfs_iomode(__entry->iomode),
2122                         (unsigned long long)__entry->pos,
2123                         (unsigned long long)__entry->count,
2124                         __entry->layoutstateid_seq, __entry->layoutstateid_hash,
2125                         __entry->lseg
2126                 )
2127 );
2128
2129 #define DEFINE_PNFS_LAYOUT_EVENT(name) \
2130         DEFINE_EVENT(pnfs_layout_event, name, \
2131                 TP_PROTO(struct inode *inode, \
2132                         loff_t pos, \
2133                         u64 count, \
2134                         enum pnfs_iomode iomode, \
2135                         struct pnfs_layout_hdr *lo, \
2136                         struct pnfs_layout_segment *lseg \
2137                 ), \
2138                 TP_ARGS(inode, pos, count, iomode, lo, lseg))
2139
2140 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
2141 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
2142 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
2143 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
2144 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
2145 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
2146 DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
2147
2148 #endif /* CONFIG_NFS_V4_1 */
2149
2150 #endif /* _TRACE_NFS4_H */
2151
2152 #undef TRACE_INCLUDE_PATH
2153 #define TRACE_INCLUDE_PATH .
2154 #define TRACE_INCLUDE_FILE nfs4trace
2155 /* This part must be outside protection */
2156 #include <trace/define_trace.h>