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Merge tag 'for-5.13/parisc' of git://git.kernel.org/pub/scm/linux/kernel/git/deller...
[mirror_ubuntu-jammy-kernel.git] / fs / nfsd / trace.h
CommitLineData
b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
31ef83dc
CH		 2/*
3 * Copyright (c) 2014 Christoph Hellwig.
4 */
5#undef TRACE_SYSTEM
6#define TRACE_SYSTEM nfsd
7
8#if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
9#define _NFSD_TRACE_H
10
11#include <linux/tracepoint.h>
cf749f3c 12#include "export.h"
6e8b50d1
JL		 13#include "nfsfh.h"
14
0dfdad1c
CL		 15#define NFSD_TRACE_PROC_ARG_FIELDS \
16 __field(unsigned int, netns_ino) \
17 __field(u32, xid) \
18 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
19 __array(unsigned char, client, sizeof(struct sockaddr_in6))
20
21#define NFSD_TRACE_PROC_ARG_ASSIGNMENTS \
22 do { \
23 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
24 __entry->xid = be32_to_cpu(rqstp->rq_xid); \
25 memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
26 rqstp->rq_xprt->xpt_locallen); \
27 memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
28 rqstp->rq_xprt->xpt_remotelen); \
29 } while (0);
30
08281341
CL		 31#define NFSD_TRACE_PROC_RES_FIELDS \
32 __field(unsigned int, netns_ino) \
33 __field(u32, xid) \
34 __field(unsigned long, status) \
35 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
36 __array(unsigned char, client, sizeof(struct sockaddr_in6))
37
38#define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
39 do { \
40 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
41 __entry->xid = be32_to_cpu(rqstp->rq_xid); \
42 __entry->status = be32_to_cpu(error); \
43 memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
44 rqstp->rq_xprt->xpt_locallen); \
45 memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
46 rqstp->rq_xprt->xpt_remotelen); \
47 } while (0);
48
0dfdad1c
CL		 49TRACE_EVENT(nfsd_garbage_args_err,
50 TP_PROTO(
51 const struct svc_rqst *rqstp
52 ),
53 TP_ARGS(rqstp),
54 TP_STRUCT__entry(
55 NFSD_TRACE_PROC_ARG_FIELDS
56
57 __field(u32, vers)
58 __field(u32, proc)
59 ),
60 TP_fast_assign(
61 NFSD_TRACE_PROC_ARG_ASSIGNMENTS
62
63 __entry->vers = rqstp->rq_vers;
64 __entry->proc = rqstp->rq_proc;
65 ),
66 TP_printk("xid=0x%08x vers=%u proc=%u",
67 __entry->xid, __entry->vers, __entry->proc
68 )
69);
70
71TRACE_EVENT(nfsd_cant_encode_err,
72 TP_PROTO(
73 const struct svc_rqst *rqstp
74 ),
75 TP_ARGS(rqstp),
76 TP_STRUCT__entry(
77 NFSD_TRACE_PROC_ARG_FIELDS
78
79 __field(u32, vers)
80 __field(u32, proc)
81 ),
82 TP_fast_assign(
83 NFSD_TRACE_PROC_ARG_ASSIGNMENTS
84
85 __entry->vers = rqstp->rq_vers;
86 __entry->proc = rqstp->rq_proc;
87 ),
88 TP_printk("xid=0x%08x vers=%u proc=%u",
89 __entry->xid, __entry->vers, __entry->proc
90 )
91);
92
b76278ae
CL		 93#define show_nfsd_may_flags(x) \
94 __print_flags(x, "|", \
95 { NFSD_MAY_EXEC, "EXEC" }, \
96 { NFSD_MAY_WRITE, "WRITE" }, \
97 { NFSD_MAY_READ, "READ" }, \
98 { NFSD_MAY_SATTR, "SATTR" }, \
99 { NFSD_MAY_TRUNC, "TRUNC" }, \
100 { NFSD_MAY_LOCK, "LOCK" }, \
101 { NFSD_MAY_OWNER_OVERRIDE, "OWNER_OVERRIDE" }, \
102 { NFSD_MAY_LOCAL_ACCESS, "LOCAL_ACCESS" }, \
103 { NFSD_MAY_BYPASS_GSS_ON_ROOT, "BYPASS_GSS_ON_ROOT" }, \
104 { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }, \
105 { NFSD_MAY_BYPASS_GSS, "BYPASS_GSS" }, \
106 { NFSD_MAY_READ_IF_EXEC, "READ_IF_EXEC" }, \
107 { NFSD_MAY_64BIT_COOKIE, "64BIT_COOKIE" })
108
fff4080b
CL		 109TRACE_EVENT(nfsd_compound,
110 TP_PROTO(const struct svc_rqst *rqst,
111 u32 args_opcnt),
112 TP_ARGS(rqst, args_opcnt),
113 TP_STRUCT__entry(
114 __field(u32, xid)
115 __field(u32, args_opcnt)
116 ),
117 TP_fast_assign(
118 __entry->xid = be32_to_cpu(rqst->rq_xid);
119 __entry->args_opcnt = args_opcnt;
120 ),
121 TP_printk("xid=0x%08x opcnt=%u",
122 __entry->xid, __entry->args_opcnt)
123)
124
125TRACE_EVENT(nfsd_compound_status,
126 TP_PROTO(u32 args_opcnt,
127 u32 resp_opcnt,
128 __be32 status,
129 const char *name),
130 TP_ARGS(args_opcnt, resp_opcnt, status, name),
131 TP_STRUCT__entry(
132 __field(u32, args_opcnt)
133 __field(u32, resp_opcnt)
134 __field(int, status)
135 __string(name, name)
136 ),
137 TP_fast_assign(
138 __entry->args_opcnt = args_opcnt;
139 __entry->resp_opcnt = resp_opcnt;
140 __entry->status = be32_to_cpu(status);
141 __assign_str(name, name);
142 ),
143 TP_printk("op=%u/%u %s status=%d",
144 __entry->resp_opcnt, __entry->args_opcnt,
145 __get_str(name), __entry->status)
146)
147
08281341
CL		 148TRACE_EVENT(nfsd_compound_decode_err,
149 TP_PROTO(
150 const struct svc_rqst *rqstp,
151 u32 args_opcnt,
152 u32 resp_opcnt,
153 u32 opnum,
154 __be32 status
155 ),
156 TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
157 TP_STRUCT__entry(
158 NFSD_TRACE_PROC_RES_FIELDS
159
160 __field(u32, args_opcnt)
161 __field(u32, resp_opcnt)
162 __field(u32, opnum)
163 ),
164 TP_fast_assign(
165 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
166
167 __entry->args_opcnt = args_opcnt;
168 __entry->resp_opcnt = resp_opcnt;
169 __entry->opnum = opnum;
170 ),
171 TP_printk("op=%u/%u opnum=%u status=%lu",
172 __entry->resp_opcnt, __entry->args_opcnt,
173 __entry->opnum, __entry->status)
174);
175
176TRACE_EVENT(nfsd_compound_encode_err,
177 TP_PROTO(
178 const struct svc_rqst *rqstp,
179 u32 opnum,
180 __be32 status
181 ),
182 TP_ARGS(rqstp, opnum, status),
183 TP_STRUCT__entry(
184 NFSD_TRACE_PROC_RES_FIELDS
185
186 __field(u32, opnum)
187 ),
188 TP_fast_assign(
189 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
190
191 __entry->opnum = opnum;
192 ),
193 TP_printk("opnum=%u status=%lu",
194 __entry->opnum, __entry->status)
195);
196
197
f01274a9
TM		 198DECLARE_EVENT_CLASS(nfsd_fh_err_class,
199 TP_PROTO(struct svc_rqst *rqstp,
200 struct svc_fh *fhp,
201 int status),
202 TP_ARGS(rqstp, fhp, status),
203 TP_STRUCT__entry(
204 __field(u32, xid)
205 __field(u32, fh_hash)
206 __field(int, status)
207 ),
208 TP_fast_assign(
209 __entry->xid = be32_to_cpu(rqstp->rq_xid);
210 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
211 __entry->status = status;
212 ),
213 TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
214 __entry->xid, __entry->fh_hash,
215 __entry->status)
216)
217
218#define DEFINE_NFSD_FH_ERR_EVENT(name) \
219DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \
220 TP_PROTO(struct svc_rqst *rqstp, \
221 struct svc_fh *fhp, \
222 int status), \
223 TP_ARGS(rqstp, fhp, status))
224
225DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
226DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
227
cf749f3c
TM		 228TRACE_EVENT(nfsd_exp_find_key,
229 TP_PROTO(const struct svc_expkey *key,
230 int status),
231 TP_ARGS(key, status),
232 TP_STRUCT__entry(
233 __field(int, fsidtype)
234 __array(u32, fsid, 6)
235 __string(auth_domain, key->ek_client->name)
236 __field(int, status)
237 ),
238 TP_fast_assign(
239 __entry->fsidtype = key->ek_fsidtype;
240 memcpy(__entry->fsid, key->ek_fsid, 4*6);
241 __assign_str(auth_domain, key->ek_client->name);
242 __entry->status = status;
243 ),
244 TP_printk("fsid=%x::%s domain=%s status=%d",
245 __entry->fsidtype,
246 __print_array(__entry->fsid, 6, 4),
247 __get_str(auth_domain),
248 __entry->status
249 )
250);
251
6a30e47f
TM		 252TRACE_EVENT(nfsd_expkey_update,
253 TP_PROTO(const struct svc_expkey *key, const char *exp_path),
254 TP_ARGS(key, exp_path),
255 TP_STRUCT__entry(
256 __field(int, fsidtype)
257 __array(u32, fsid, 6)
258 __string(auth_domain, key->ek_client->name)
259 __string(path, exp_path)
260 __field(bool, cache)
261 ),
262 TP_fast_assign(
263 __entry->fsidtype = key->ek_fsidtype;
264 memcpy(__entry->fsid, key->ek_fsid, 4*6);
265 __assign_str(auth_domain, key->ek_client->name);
266 __assign_str(path, exp_path);
267 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
268 ),
269 TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
270 __entry->fsidtype,
271 __print_array(__entry->fsid, 6, 4),
272 __get_str(auth_domain),
273 __get_str(path),
274 __entry->cache ? "pos" : "neg"
275 )
276);
277
cf749f3c
TM		 278TRACE_EVENT(nfsd_exp_get_by_name,
279 TP_PROTO(const struct svc_export *key,
280 int status),
281 TP_ARGS(key, status),
282 TP_STRUCT__entry(
283 __string(path, key->ex_path.dentry->d_name.name)
284 __string(auth_domain, key->ex_client->name)
285 __field(int, status)
286 ),
287 TP_fast_assign(
288 __assign_str(path, key->ex_path.dentry->d_name.name);
289 __assign_str(auth_domain, key->ex_client->name);
290 __entry->status = status;
291 ),
292 TP_printk("path=%s domain=%s status=%d",
293 __get_str(path),
294 __get_str(auth_domain),
295 __entry->status
296 )
297);
298
6a30e47f
TM		 299TRACE_EVENT(nfsd_export_update,
300 TP_PROTO(const struct svc_export *key),
301 TP_ARGS(key),
302 TP_STRUCT__entry(
303 __string(path, key->ex_path.dentry->d_name.name)
304 __string(auth_domain, key->ex_client->name)
305 __field(bool, cache)
306 ),
307 TP_fast_assign(
308 __assign_str(path, key->ex_path.dentry->d_name.name);
309 __assign_str(auth_domain, key->ex_client->name);
310 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
311 ),
312 TP_printk("path=%s domain=%s cache=%s",
313 __get_str(path),
314 __get_str(auth_domain),
315 __entry->cache ? "pos" : "neg"
316 )
317);
318
6e8b50d1
JL		 319DECLARE_EVENT_CLASS(nfsd_io_class,
320 TP_PROTO(struct svc_rqst *rqstp,
321 struct svc_fh *fhp,
322 loff_t offset,
79e0b4e2 323 unsigned long len),
6e8b50d1
JL		 324 TP_ARGS(rqstp, fhp, offset, len),
325 TP_STRUCT__entry(
afa720a0
CL		 326 __field(u32, xid)
327 __field(u32, fh_hash)
6e8b50d1 328 __field(loff_t, offset)
79e0b4e2 329 __field(unsigned long, len)
6e8b50d1
JL		 330 ),
331 TP_fast_assign(
afa720a0 332 __entry->xid = be32_to_cpu(rqstp->rq_xid);
79e0b4e2 333 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
6e8b50d1
JL		 334 __entry->offset = offset;
335 __entry->len = len;
336 ),
79e0b4e2 337 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
afa720a0 338 __entry->xid, __entry->fh_hash,
6e8b50d1
JL		 339 __entry->offset, __entry->len)
340)
341
342#define DEFINE_NFSD_IO_EVENT(name) \
f394b62b 343DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
6e8b50d1
JL		 344 TP_PROTO(struct svc_rqst *rqstp, \
345 struct svc_fh *fhp, \
346 loff_t offset, \
79e0b4e2 347 unsigned long len), \
6e8b50d1
JL		 348 TP_ARGS(rqstp, fhp, offset, len))
349
350DEFINE_NFSD_IO_EVENT(read_start);
87c5942e
CL		 351DEFINE_NFSD_IO_EVENT(read_splice);
352DEFINE_NFSD_IO_EVENT(read_vector);
6e8b50d1
JL		 353DEFINE_NFSD_IO_EVENT(read_io_done);
354DEFINE_NFSD_IO_EVENT(read_done);
355DEFINE_NFSD_IO_EVENT(write_start);
356DEFINE_NFSD_IO_EVENT(write_opened);
357DEFINE_NFSD_IO_EVENT(write_io_done);
358DEFINE_NFSD_IO_EVENT(write_done);
31ef83dc 359
d890be15
CL		 360DECLARE_EVENT_CLASS(nfsd_err_class,
361 TP_PROTO(struct svc_rqst *rqstp,
362 struct svc_fh *fhp,
363 loff_t offset,
364 int status),
365 TP_ARGS(rqstp, fhp, offset, status),
366 TP_STRUCT__entry(
367 __field(u32, xid)
368 __field(u32, fh_hash)
369 __field(loff_t, offset)
370 __field(int, status)
371 ),
372 TP_fast_assign(
373 __entry->xid = be32_to_cpu(rqstp->rq_xid);
374 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
375 __entry->offset = offset;
376 __entry->status = status;
377 ),
378 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
379 __entry->xid, __entry->fh_hash,
380 __entry->offset, __entry->status)
381)
382
383#define DEFINE_NFSD_ERR_EVENT(name) \
384DEFINE_EVENT(nfsd_err_class, nfsd_##name, \
385 TP_PROTO(struct svc_rqst *rqstp, \
386 struct svc_fh *fhp, \
387 loff_t offset, \
388 int len), \
389 TP_ARGS(rqstp, fhp, offset, len))
390
87c5942e 391DEFINE_NFSD_ERR_EVENT(read_err);
d890be15
CL		 392DEFINE_NFSD_ERR_EVENT(write_err);
393
6019ce07
CL		 394TRACE_EVENT(nfsd_dirent,
395 TP_PROTO(struct svc_fh *fhp,
396 u64 ino,
397 const char *name,
398 int namlen),
399 TP_ARGS(fhp, ino, name, namlen),
400 TP_STRUCT__entry(
401 __field(u32, fh_hash)
402 __field(u64, ino)
403 __field(int, len)
404 __dynamic_array(unsigned char, name, namlen)
405 ),
406 TP_fast_assign(
407 __entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0;
408 __entry->ino = ino;
409 __entry->len = namlen;
410 memcpy(__get_str(name), name, namlen);
411 __assign_str(name, name);
412 ),
413 TP_printk("fh_hash=0x%08x ino=%llu name=%.*s",
414 __entry->fh_hash, __entry->ino,
415 __entry->len, __get_str(name))
416)
417
825213e5 418#include "state.h"
65294c1f
JL		 419#include "filecache.h"
420#include "vfs.h"
825213e5 421
31ef83dc
CH		 422DECLARE_EVENT_CLASS(nfsd_stateid_class,
423 TP_PROTO(stateid_t *stp),
424 TP_ARGS(stp),
425 TP_STRUCT__entry(
426 __field(u32, cl_boot)
427 __field(u32, cl_id)
428 __field(u32, si_id)
429 __field(u32, si_generation)
430 ),
431 TP_fast_assign(
432 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
433 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
434 __entry->si_id = stp->si_opaque.so_id;
435 __entry->si_generation = stp->si_generation;
436 ),
437 TP_printk("client %08x:%08x stateid %08x:%08x",
438 __entry->cl_boot,
439 __entry->cl_id,
440 __entry->si_id,
441 __entry->si_generation)
442)
443
444#define DEFINE_STATEID_EVENT(name) \
f394b62b 445DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
31ef83dc
CH		 446 TP_PROTO(stateid_t *stp), \
447 TP_ARGS(stp))
dd5e3fbc 448
31ef83dc
CH		 449DEFINE_STATEID_EVENT(layoutstate_alloc);
450DEFINE_STATEID_EVENT(layoutstate_unhash);
451DEFINE_STATEID_EVENT(layoutstate_free);
452DEFINE_STATEID_EVENT(layout_get_lookup_fail);
453DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
454DEFINE_STATEID_EVENT(layout_return_lookup_fail);
455DEFINE_STATEID_EVENT(layout_recall);
456DEFINE_STATEID_EVENT(layout_recall_done);
457DEFINE_STATEID_EVENT(layout_recall_fail);
458DEFINE_STATEID_EVENT(layout_recall_release);
459
3caf9175
HT		 460DEFINE_STATEID_EVENT(open);
461DEFINE_STATEID_EVENT(deleg_read);
dd5e3fbc
CL		 462DEFINE_STATEID_EVENT(deleg_break);
463DEFINE_STATEID_EVENT(deleg_recall);
464
465DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
466 TP_PROTO(u32 seqid, const stateid_t *stp),
467 TP_ARGS(seqid, stp),
468 TP_STRUCT__entry(
469 __field(u32, seqid)
470 __field(u32, cl_boot)
471 __field(u32, cl_id)
472 __field(u32, si_id)
473 __field(u32, si_generation)
474 ),
475 TP_fast_assign(
476 __entry->seqid = seqid;
477 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
478 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
479 __entry->si_id = stp->si_opaque.so_id;
480 __entry->si_generation = stp->si_generation;
481 ),
482 TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
483 __entry->seqid, __entry->cl_boot, __entry->cl_id,
484 __entry->si_id, __entry->si_generation)
485)
486
487#define DEFINE_STATESEQID_EVENT(name) \
488DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
489 TP_PROTO(u32 seqid, const stateid_t *stp), \
490 TP_ARGS(seqid, stp))
491
492DEFINE_STATESEQID_EVENT(preprocess);
493DEFINE_STATESEQID_EVENT(open_confirm);
494
495DECLARE_EVENT_CLASS(nfsd_clientid_class,
496 TP_PROTO(const clientid_t *clid),
497 TP_ARGS(clid),
498 TP_STRUCT__entry(
499 __field(u32, cl_boot)
500 __field(u32, cl_id)
501 ),
502 TP_fast_assign(
503 __entry->cl_boot = clid->cl_boot;
504 __entry->cl_id = clid->cl_id;
505 ),
506 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
507)
508
509#define DEFINE_CLIENTID_EVENT(name) \
510DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
511 TP_PROTO(const clientid_t *clid), \
512 TP_ARGS(clid))
513
514DEFINE_CLIENTID_EVENT(expired);
515DEFINE_CLIENTID_EVENT(purged);
516DEFINE_CLIENTID_EVENT(renew);
517DEFINE_CLIENTID_EVENT(stale);
518
519DECLARE_EVENT_CLASS(nfsd_net_class,
520 TP_PROTO(const struct nfsd_net *nn),
521 TP_ARGS(nn),
522 TP_STRUCT__entry(
523 __field(unsigned long long, boot_time)
524 ),
525 TP_fast_assign(
526 __entry->boot_time = nn->boot_time;
527 ),
528 TP_printk("boot_time=%16llx", __entry->boot_time)
529)
530
531#define DEFINE_NET_EVENT(name) \
532DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
533 TP_PROTO(const struct nfsd_net *nn), \
534 TP_ARGS(nn))
535
536DEFINE_NET_EVENT(grace_start);
537DEFINE_NET_EVENT(grace_complete);
538
539DECLARE_EVENT_CLASS(nfsd_clid_class,
540 TP_PROTO(const struct nfsd_net *nn,
541 unsigned int namelen,
542 const unsigned char *namedata),
543 TP_ARGS(nn, namelen, namedata),
544 TP_STRUCT__entry(
545 __field(unsigned long long, boot_time)
546 __field(unsigned int, namelen)
547 __dynamic_array(unsigned char, name, namelen)
548 ),
549 TP_fast_assign(
550 __entry->boot_time = nn->boot_time;
551 __entry->namelen = namelen;
552 memcpy(__get_dynamic_array(name), namedata, namelen);
553 ),
554 TP_printk("boot_time=%16llx nfs4_clientid=%.*s",
555 __entry->boot_time, __entry->namelen, __get_str(name))
556)
557
558#define DEFINE_CLID_EVENT(name) \
559DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
560 TP_PROTO(const struct nfsd_net *nn, \
561 unsigned int namelen, \
562 const unsigned char *namedata), \
563 TP_ARGS(nn, namelen, namedata))
564
565DEFINE_CLID_EVENT(find);
566DEFINE_CLID_EVENT(reclaim);
567
568TRACE_EVENT(nfsd_clid_inuse_err,
569 TP_PROTO(const struct nfs4_client *clp),
570 TP_ARGS(clp),
571 TP_STRUCT__entry(
572 __field(u32, cl_boot)
573 __field(u32, cl_id)
574 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
575 __field(unsigned int, namelen)
576 __dynamic_array(unsigned char, name, clp->cl_name.len)
577 ),
578 TP_fast_assign(
579 __entry->cl_boot = clp->cl_clientid.cl_boot;
580 __entry->cl_id = clp->cl_clientid.cl_id;
581 memcpy(__entry->addr, &clp->cl_addr,
582 sizeof(struct sockaddr_in6));
583 __entry->namelen = clp->cl_name.len;
584 memcpy(__get_dynamic_array(name), clp->cl_name.data,
585 clp->cl_name.len);
586 ),
587 TP_printk("nfs4_clientid %.*s already in use by %pISpc, client %08x:%08x",
588 __entry->namelen, __get_str(name), __entry->addr,
589 __entry->cl_boot, __entry->cl_id)
590)
591
b76278ae
CL		 592/*
593 * from fs/nfsd/filecache.h
594 */
c1928559
TM		 595TRACE_DEFINE_ENUM(NFSD_FILE_HASHED);
596TRACE_DEFINE_ENUM(NFSD_FILE_PENDING);
597TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ);
598TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE);
599TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED);
600
65294c1f
JL		 601#define show_nf_flags(val) \
602 __print_flags(val, "|", \
603 { 1 << NFSD_FILE_HASHED, "HASHED" }, \
604 { 1 << NFSD_FILE_PENDING, "PENDING" }, \
605 { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \
606 { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \
607 { 1 << NFSD_FILE_REFERENCED, "REFERENCED"})
608
65294c1f
JL		 609DECLARE_EVENT_CLASS(nfsd_file_class,
610 TP_PROTO(struct nfsd_file *nf),
611 TP_ARGS(nf),
612 TP_STRUCT__entry(
613 __field(unsigned int, nf_hashval)
614 __field(void *, nf_inode)
615 __field(int, nf_ref)
616 __field(unsigned long, nf_flags)
617 __field(unsigned char, nf_may)
618 __field(struct file *, nf_file)
619 ),
620 TP_fast_assign(
621 __entry->nf_hashval = nf->nf_hashval;
622 __entry->nf_inode = nf->nf_inode;
689827cd 623 __entry->nf_ref = refcount_read(&nf->nf_ref);
65294c1f
JL		 624 __entry->nf_flags = nf->nf_flags;
625 __entry->nf_may = nf->nf_may;
626 __entry->nf_file = nf->nf_file;
627 ),
3a90e1df 628 TP_printk("hash=0x%x inode=%p ref=%d flags=%s may=%s file=%p",
65294c1f
JL		 629 __entry->nf_hashval,
630 __entry->nf_inode,
631 __entry->nf_ref,
632 show_nf_flags(__entry->nf_flags),
b76278ae 633 show_nfsd_may_flags(__entry->nf_may),
65294c1f
JL		 634 __entry->nf_file)
635)
636
637#define DEFINE_NFSD_FILE_EVENT(name) \
638DEFINE_EVENT(nfsd_file_class, name, \
639 TP_PROTO(struct nfsd_file *nf), \
640 TP_ARGS(nf))
641
642DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
643DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
644DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
645DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
646DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
647
648TRACE_EVENT(nfsd_file_acquire,
649 TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
650 struct inode *inode, unsigned int may_flags,
651 struct nfsd_file *nf, __be32 status),
652
653 TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
654
655 TP_STRUCT__entry(
a9ceb060 656 __field(u32, xid)
65294c1f
JL		 657 __field(unsigned int, hash)
658 __field(void *, inode)
b76278ae 659 __field(unsigned long, may_flags)
65294c1f
JL		 660 __field(int, nf_ref)
661 __field(unsigned long, nf_flags)
b76278ae 662 __field(unsigned long, nf_may)
65294c1f 663 __field(struct file *, nf_file)
a9ceb060 664 __field(u32, status)
65294c1f
JL		 665 ),
666
667 TP_fast_assign(
a9ceb060 668 __entry->xid = be32_to_cpu(rqstp->rq_xid);
65294c1f
JL		 669 __entry->hash = hash;
670 __entry->inode = inode;
671 __entry->may_flags = may_flags;
689827cd 672 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
65294c1f
JL		 673 __entry->nf_flags = nf ? nf->nf_flags : 0;
674 __entry->nf_may = nf ? nf->nf_may : 0;
675 __entry->nf_file = nf ? nf->nf_file : NULL;
a9ceb060 676 __entry->status = be32_to_cpu(status);
65294c1f
JL		 677 ),
678
3a90e1df 679 TP_printk("xid=0x%x hash=0x%x inode=%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=%p status=%u",
a9ceb060 680 __entry->xid, __entry->hash, __entry->inode,
b76278ae
CL		 681 show_nfsd_may_flags(__entry->may_flags),
682 __entry->nf_ref, show_nf_flags(__entry->nf_flags),
683 show_nfsd_may_flags(__entry->nf_may),
684 __entry->nf_file, __entry->status)
65294c1f
JL		 685);
686
687DECLARE_EVENT_CLASS(nfsd_file_search_class,
688 TP_PROTO(struct inode *inode, unsigned int hash, int found),
689 TP_ARGS(inode, hash, found),
690 TP_STRUCT__entry(
691 __field(struct inode *, inode)
692 __field(unsigned int, hash)
693 __field(int, found)
694 ),
695 TP_fast_assign(
696 __entry->inode = inode;
697 __entry->hash = hash;
698 __entry->found = found;
699 ),
3a90e1df 700 TP_printk("hash=0x%x inode=%p found=%d", __entry->hash,
65294c1f
JL		 701 __entry->inode, __entry->found)
702);
703
704#define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \
705DEFINE_EVENT(nfsd_file_search_class, name, \
706 TP_PROTO(struct inode *inode, unsigned int hash, int found), \
707 TP_ARGS(inode, hash, found))
708
709DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
710DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
711DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
712
713TRACE_EVENT(nfsd_file_fsnotify_handle_event,
714 TP_PROTO(struct inode *inode, u32 mask),
715 TP_ARGS(inode, mask),
716 TP_STRUCT__entry(
717 __field(struct inode *, inode)
718 __field(unsigned int, nlink)
719 __field(umode_t, mode)
720 __field(u32, mask)
721 ),
722 TP_fast_assign(
723 __entry->inode = inode;
724 __entry->nlink = inode->i_nlink;
725 __entry->mode = inode->i_mode;
726 __entry->mask = mask;
727 ),
3a90e1df 728 TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
65294c1f
JL		 729 __entry->nlink, __entry->mode, __entry->mask)
730);
731
0b175b18
CL		 732#include "cache.h"
733
734TRACE_DEFINE_ENUM(RC_DROPIT);
735TRACE_DEFINE_ENUM(RC_REPLY);
736TRACE_DEFINE_ENUM(RC_DOIT);
737
738#define show_drc_retval(x) \
739 __print_symbolic(x, \
740 { RC_DROPIT, "DROPIT" }, \
741 { RC_REPLY, "REPLY" }, \
742 { RC_DOIT, "DOIT" })
743
744TRACE_EVENT(nfsd_drc_found,
745 TP_PROTO(
746 const struct nfsd_net *nn,
747 const struct svc_rqst *rqstp,
748 int result
749 ),
750 TP_ARGS(nn, rqstp, result),
751 TP_STRUCT__entry(
752 __field(unsigned long long, boot_time)
753 __field(unsigned long, result)
754 __field(u32, xid)
755 ),
756 TP_fast_assign(
757 __entry->boot_time = nn->boot_time;
758 __entry->result = result;
759 __entry->xid = be32_to_cpu(rqstp->rq_xid);
760 ),
761 TP_printk("boot_time=%16llx xid=0x%08x result=%s",
762 __entry->boot_time, __entry->xid,
763 show_drc_retval(__entry->result))
764
765);
766
767TRACE_EVENT(nfsd_drc_mismatch,
768 TP_PROTO(
769 const struct nfsd_net *nn,
770 const struct svc_cacherep *key,
771 const struct svc_cacherep *rp
772 ),
773 TP_ARGS(nn, key, rp),
774 TP_STRUCT__entry(
775 __field(unsigned long long, boot_time)
776 __field(u32, xid)
777 __field(u32, cached)
778 __field(u32, ingress)
779 ),
780 TP_fast_assign(
781 __entry->boot_time = nn->boot_time;
782 __entry->xid = be32_to_cpu(key->c_key.k_xid);
783 __entry->cached = (__force u32)key->c_key.k_csum;
784 __entry->ingress = (__force u32)rp->c_key.k_csum;
785 ),
786 TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
787 __entry->boot_time, __entry->xid, __entry->cached,
788 __entry->ingress)
789);
790
1eace0d1
CL		 791TRACE_EVENT(nfsd_cb_args,
792 TP_PROTO(
793 const struct nfs4_client *clp,
794 const struct nfs4_cb_conn *conn
795 ),
796 TP_ARGS(clp, conn),
797 TP_STRUCT__entry(
798 __field(u32, cl_boot)
799 __field(u32, cl_id)
800 __field(u32, prog)
801 __field(u32, ident)
802 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
803 ),
804 TP_fast_assign(
805 __entry->cl_boot = clp->cl_clientid.cl_boot;
806 __entry->cl_id = clp->cl_clientid.cl_id;
807 __entry->prog = conn->cb_prog;
808 __entry->ident = conn->cb_ident;
809 memcpy(__entry->addr, &conn->cb_addr,
810 sizeof(struct sockaddr_in6));
811 ),
812 TP_printk("client %08x:%08x callback addr=%pISpc prog=%u ident=%u",
813 __entry->cl_boot, __entry->cl_id,
814 __entry->addr, __entry->prog, __entry->ident)
815);
816
817TRACE_EVENT(nfsd_cb_nodelegs,
818 TP_PROTO(const struct nfs4_client *clp),
819 TP_ARGS(clp),
820 TP_STRUCT__entry(
821 __field(u32, cl_boot)
822 __field(u32, cl_id)
823 ),
824 TP_fast_assign(
825 __entry->cl_boot = clp->cl_clientid.cl_boot;
826 __entry->cl_id = clp->cl_clientid.cl_id;
827 ),
828 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
829)
830
831TRACE_DEFINE_ENUM(NFSD4_CB_UP);
832TRACE_DEFINE_ENUM(NFSD4_CB_UNKNOWN);
833TRACE_DEFINE_ENUM(NFSD4_CB_DOWN);
834TRACE_DEFINE_ENUM(NFSD4_CB_FAULT);
835
836#define show_cb_state(val) \
837 __print_symbolic(val, \
838 { NFSD4_CB_UP, "UP" }, \
839 { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \
840 { NFSD4_CB_DOWN, "DOWN" }, \
841 { NFSD4_CB_FAULT, "FAULT"})
842
843DECLARE_EVENT_CLASS(nfsd_cb_class,
844 TP_PROTO(const struct nfs4_client *clp),
845 TP_ARGS(clp),
846 TP_STRUCT__entry(
847 __field(unsigned long, state)
848 __field(u32, cl_boot)
849 __field(u32, cl_id)
850 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
851 ),
852 TP_fast_assign(
853 __entry->state = clp->cl_cb_state;
854 __entry->cl_boot = clp->cl_clientid.cl_boot;
855 __entry->cl_id = clp->cl_clientid.cl_id;
856 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
857 sizeof(struct sockaddr_in6));
858 ),
859 TP_printk("addr=%pISpc client %08x:%08x state=%s",
860 __entry->addr, __entry->cl_boot, __entry->cl_id,
861 show_cb_state(__entry->state))
862);
863
864#define DEFINE_NFSD_CB_EVENT(name) \
865DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \
866 TP_PROTO(const struct nfs4_client *clp), \
867 TP_ARGS(clp))
868
869DEFINE_NFSD_CB_EVENT(setup);
870DEFINE_NFSD_CB_EVENT(state);
871DEFINE_NFSD_CB_EVENT(shutdown);
872
873TRACE_EVENT(nfsd_cb_setup_err,
874 TP_PROTO(
875 const struct nfs4_client *clp,
876 long error
877 ),
878 TP_ARGS(clp, error),
879 TP_STRUCT__entry(
880 __field(long, error)
881 __field(u32, cl_boot)
882 __field(u32, cl_id)
883 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
884 ),
885 TP_fast_assign(
886 __entry->error = error;
887 __entry->cl_boot = clp->cl_clientid.cl_boot;
888 __entry->cl_id = clp->cl_clientid.cl_id;
889 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
890 sizeof(struct sockaddr_in6));
891 ),
892 TP_printk("addr=%pISpc client %08x:%08x error=%ld",
893 __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error)
894);
895
896TRACE_EVENT(nfsd_cb_work,
897 TP_PROTO(
898 const struct nfs4_client *clp,
899 const char *procedure
900 ),
901 TP_ARGS(clp, procedure),
902 TP_STRUCT__entry(
903 __field(u32, cl_boot)
904 __field(u32, cl_id)
905 __string(procedure, procedure)
906 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
907 ),
908 TP_fast_assign(
909 __entry->cl_boot = clp->cl_clientid.cl_boot;
910 __entry->cl_id = clp->cl_clientid.cl_id;
911 __assign_str(procedure, procedure)
912 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
913 sizeof(struct sockaddr_in6));
914 ),
915 TP_printk("addr=%pISpc client %08x:%08x procedure=%s",
916 __entry->addr, __entry->cl_boot, __entry->cl_id,
917 __get_str(procedure))
918);
919
920TRACE_EVENT(nfsd_cb_done,
921 TP_PROTO(
922 const struct nfs4_client *clp,
923 int status
924 ),
925 TP_ARGS(clp, status),
926 TP_STRUCT__entry(
927 __field(u32, cl_boot)
928 __field(u32, cl_id)
929 __field(int, status)
930 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
931 ),
932 TP_fast_assign(
933 __entry->cl_boot = clp->cl_clientid.cl_boot;
934 __entry->cl_id = clp->cl_clientid.cl_id;
935 __entry->status = status;
936 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
937 sizeof(struct sockaddr_in6));
938 ),
939 TP_printk("addr=%pISpc client %08x:%08x status=%d",
940 __entry->addr, __entry->cl_boot, __entry->cl_id,
941 __entry->status)
942);
943
31ef83dc
CH		 944#endif /* _NFSD_TRACE_H */
945
946#undef TRACE_INCLUDE_PATH
947#define TRACE_INCLUDE_PATH .
948#define TRACE_INCLUDE_FILE trace
949#include <trace/define_trace.h>
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