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Merge 9bb48c82aced ("tty: implement write_iter") into tty-linus
[mirror_ubuntu-hirsute-kernel.git] / fs / nfsd / trace.h
1 /* SPDX-License-Identifier: GPL-2.0 */
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>
12 #include "export.h"
13 #include "nfsfh.h"
14
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
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
49 TRACE_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
71 TRACE_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
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
109 TRACE_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
125 TRACE_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
148 TRACE_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
176 TRACE_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
198 DECLARE_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) \
219 DEFINE_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
225 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
226 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
227
228 TRACE_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
252 TRACE_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
278 TRACE_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
299 TRACE_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
319 DECLARE_EVENT_CLASS(nfsd_io_class,
320 TP_PROTO(struct svc_rqst *rqstp,
321 struct svc_fh *fhp,
322 loff_t offset,
323 unsigned long len),
324 TP_ARGS(rqstp, fhp, offset, len),
325 TP_STRUCT__entry(
326 __field(u32, xid)
327 __field(u32, fh_hash)
328 __field(loff_t, offset)
329 __field(unsigned long, len)
330 ),
331 TP_fast_assign(
332 __entry->xid = be32_to_cpu(rqstp->rq_xid);
333 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
334 __entry->offset = offset;
335 __entry->len = len;
336 ),
337 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
338 __entry->xid, __entry->fh_hash,
339 __entry->offset, __entry->len)
340 )
341
342 #define DEFINE_NFSD_IO_EVENT(name) \
343 DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
344 TP_PROTO(struct svc_rqst *rqstp, \
345 struct svc_fh *fhp, \
346 loff_t offset, \
347 unsigned long len), \
348 TP_ARGS(rqstp, fhp, offset, len))
349
350 DEFINE_NFSD_IO_EVENT(read_start);
351 DEFINE_NFSD_IO_EVENT(read_splice);
352 DEFINE_NFSD_IO_EVENT(read_vector);
353 DEFINE_NFSD_IO_EVENT(read_io_done);
354 DEFINE_NFSD_IO_EVENT(read_done);
355 DEFINE_NFSD_IO_EVENT(write_start);
356 DEFINE_NFSD_IO_EVENT(write_opened);
357 DEFINE_NFSD_IO_EVENT(write_io_done);
358 DEFINE_NFSD_IO_EVENT(write_done);
359
360 DECLARE_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) \
384 DEFINE_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
391 DEFINE_NFSD_ERR_EVENT(read_err);
392 DEFINE_NFSD_ERR_EVENT(write_err);
393
394 #include "state.h"
395 #include "filecache.h"
396 #include "vfs.h"
397
398 DECLARE_EVENT_CLASS(nfsd_stateid_class,
399 TP_PROTO(stateid_t *stp),
400 TP_ARGS(stp),
401 TP_STRUCT__entry(
402 __field(u32, cl_boot)
403 __field(u32, cl_id)
404 __field(u32, si_id)
405 __field(u32, si_generation)
406 ),
407 TP_fast_assign(
408 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
409 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
410 __entry->si_id = stp->si_opaque.so_id;
411 __entry->si_generation = stp->si_generation;
412 ),
413 TP_printk("client %08x:%08x stateid %08x:%08x",
414 __entry->cl_boot,
415 __entry->cl_id,
416 __entry->si_id,
417 __entry->si_generation)
418 )
419
420 #define DEFINE_STATEID_EVENT(name) \
421 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
422 TP_PROTO(stateid_t *stp), \
423 TP_ARGS(stp))
424
425 DEFINE_STATEID_EVENT(layoutstate_alloc);
426 DEFINE_STATEID_EVENT(layoutstate_unhash);
427 DEFINE_STATEID_EVENT(layoutstate_free);
428 DEFINE_STATEID_EVENT(layout_get_lookup_fail);
429 DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
430 DEFINE_STATEID_EVENT(layout_return_lookup_fail);
431 DEFINE_STATEID_EVENT(layout_recall);
432 DEFINE_STATEID_EVENT(layout_recall_done);
433 DEFINE_STATEID_EVENT(layout_recall_fail);
434 DEFINE_STATEID_EVENT(layout_recall_release);
435
436 DEFINE_STATEID_EVENT(open);
437 DEFINE_STATEID_EVENT(deleg_read);
438 DEFINE_STATEID_EVENT(deleg_break);
439 DEFINE_STATEID_EVENT(deleg_recall);
440
441 DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
442 TP_PROTO(u32 seqid, const stateid_t *stp),
443 TP_ARGS(seqid, stp),
444 TP_STRUCT__entry(
445 __field(u32, seqid)
446 __field(u32, cl_boot)
447 __field(u32, cl_id)
448 __field(u32, si_id)
449 __field(u32, si_generation)
450 ),
451 TP_fast_assign(
452 __entry->seqid = seqid;
453 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
454 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
455 __entry->si_id = stp->si_opaque.so_id;
456 __entry->si_generation = stp->si_generation;
457 ),
458 TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
459 __entry->seqid, __entry->cl_boot, __entry->cl_id,
460 __entry->si_id, __entry->si_generation)
461 )
462
463 #define DEFINE_STATESEQID_EVENT(name) \
464 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
465 TP_PROTO(u32 seqid, const stateid_t *stp), \
466 TP_ARGS(seqid, stp))
467
468 DEFINE_STATESEQID_EVENT(preprocess);
469 DEFINE_STATESEQID_EVENT(open_confirm);
470
471 DECLARE_EVENT_CLASS(nfsd_clientid_class,
472 TP_PROTO(const clientid_t *clid),
473 TP_ARGS(clid),
474 TP_STRUCT__entry(
475 __field(u32, cl_boot)
476 __field(u32, cl_id)
477 ),
478 TP_fast_assign(
479 __entry->cl_boot = clid->cl_boot;
480 __entry->cl_id = clid->cl_id;
481 ),
482 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
483 )
484
485 #define DEFINE_CLIENTID_EVENT(name) \
486 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
487 TP_PROTO(const clientid_t *clid), \
488 TP_ARGS(clid))
489
490 DEFINE_CLIENTID_EVENT(expired);
491 DEFINE_CLIENTID_EVENT(purged);
492 DEFINE_CLIENTID_EVENT(renew);
493 DEFINE_CLIENTID_EVENT(stale);
494
495 DECLARE_EVENT_CLASS(nfsd_net_class,
496 TP_PROTO(const struct nfsd_net *nn),
497 TP_ARGS(nn),
498 TP_STRUCT__entry(
499 __field(unsigned long long, boot_time)
500 ),
501 TP_fast_assign(
502 __entry->boot_time = nn->boot_time;
503 ),
504 TP_printk("boot_time=%16llx", __entry->boot_time)
505 )
506
507 #define DEFINE_NET_EVENT(name) \
508 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
509 TP_PROTO(const struct nfsd_net *nn), \
510 TP_ARGS(nn))
511
512 DEFINE_NET_EVENT(grace_start);
513 DEFINE_NET_EVENT(grace_complete);
514
515 DECLARE_EVENT_CLASS(nfsd_clid_class,
516 TP_PROTO(const struct nfsd_net *nn,
517 unsigned int namelen,
518 const unsigned char *namedata),
519 TP_ARGS(nn, namelen, namedata),
520 TP_STRUCT__entry(
521 __field(unsigned long long, boot_time)
522 __field(unsigned int, namelen)
523 __dynamic_array(unsigned char, name, namelen)
524 ),
525 TP_fast_assign(
526 __entry->boot_time = nn->boot_time;
527 __entry->namelen = namelen;
528 memcpy(__get_dynamic_array(name), namedata, namelen);
529 ),
530 TP_printk("boot_time=%16llx nfs4_clientid=%.*s",
531 __entry->boot_time, __entry->namelen, __get_str(name))
532 )
533
534 #define DEFINE_CLID_EVENT(name) \
535 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
536 TP_PROTO(const struct nfsd_net *nn, \
537 unsigned int namelen, \
538 const unsigned char *namedata), \
539 TP_ARGS(nn, namelen, namedata))
540
541 DEFINE_CLID_EVENT(find);
542 DEFINE_CLID_EVENT(reclaim);
543
544 TRACE_EVENT(nfsd_clid_inuse_err,
545 TP_PROTO(const struct nfs4_client *clp),
546 TP_ARGS(clp),
547 TP_STRUCT__entry(
548 __field(u32, cl_boot)
549 __field(u32, cl_id)
550 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
551 __field(unsigned int, namelen)
552 __dynamic_array(unsigned char, name, clp->cl_name.len)
553 ),
554 TP_fast_assign(
555 __entry->cl_boot = clp->cl_clientid.cl_boot;
556 __entry->cl_id = clp->cl_clientid.cl_id;
557 memcpy(__entry->addr, &clp->cl_addr,
558 sizeof(struct sockaddr_in6));
559 __entry->namelen = clp->cl_name.len;
560 memcpy(__get_dynamic_array(name), clp->cl_name.data,
561 clp->cl_name.len);
562 ),
563 TP_printk("nfs4_clientid %.*s already in use by %pISpc, client %08x:%08x",
564 __entry->namelen, __get_str(name), __entry->addr,
565 __entry->cl_boot, __entry->cl_id)
566 )
567
568 /*
569 * from fs/nfsd/filecache.h
570 */
571 TRACE_DEFINE_ENUM(NFSD_FILE_HASHED);
572 TRACE_DEFINE_ENUM(NFSD_FILE_PENDING);
573 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ);
574 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE);
575 TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED);
576
577 #define show_nf_flags(val) \
578 __print_flags(val, "|", \
579 { 1 << NFSD_FILE_HASHED, "HASHED" }, \
580 { 1 << NFSD_FILE_PENDING, "PENDING" }, \
581 { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \
582 { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \
583 { 1 << NFSD_FILE_REFERENCED, "REFERENCED"})
584
585 DECLARE_EVENT_CLASS(nfsd_file_class,
586 TP_PROTO(struct nfsd_file *nf),
587 TP_ARGS(nf),
588 TP_STRUCT__entry(
589 __field(unsigned int, nf_hashval)
590 __field(void *, nf_inode)
591 __field(int, nf_ref)
592 __field(unsigned long, nf_flags)
593 __field(unsigned char, nf_may)
594 __field(struct file *, nf_file)
595 ),
596 TP_fast_assign(
597 __entry->nf_hashval = nf->nf_hashval;
598 __entry->nf_inode = nf->nf_inode;
599 __entry->nf_ref = refcount_read(&nf->nf_ref);
600 __entry->nf_flags = nf->nf_flags;
601 __entry->nf_may = nf->nf_may;
602 __entry->nf_file = nf->nf_file;
603 ),
604 TP_printk("hash=0x%x inode=%p ref=%d flags=%s may=%s file=%p",
605 __entry->nf_hashval,
606 __entry->nf_inode,
607 __entry->nf_ref,
608 show_nf_flags(__entry->nf_flags),
609 show_nfsd_may_flags(__entry->nf_may),
610 __entry->nf_file)
611 )
612
613 #define DEFINE_NFSD_FILE_EVENT(name) \
614 DEFINE_EVENT(nfsd_file_class, name, \
615 TP_PROTO(struct nfsd_file *nf), \
616 TP_ARGS(nf))
617
618 DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
619 DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
620 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
621 DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
622 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
623
624 TRACE_EVENT(nfsd_file_acquire,
625 TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
626 struct inode *inode, unsigned int may_flags,
627 struct nfsd_file *nf, __be32 status),
628
629 TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
630
631 TP_STRUCT__entry(
632 __field(u32, xid)
633 __field(unsigned int, hash)
634 __field(void *, inode)
635 __field(unsigned long, may_flags)
636 __field(int, nf_ref)
637 __field(unsigned long, nf_flags)
638 __field(unsigned long, nf_may)
639 __field(struct file *, nf_file)
640 __field(u32, status)
641 ),
642
643 TP_fast_assign(
644 __entry->xid = be32_to_cpu(rqstp->rq_xid);
645 __entry->hash = hash;
646 __entry->inode = inode;
647 __entry->may_flags = may_flags;
648 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
649 __entry->nf_flags = nf ? nf->nf_flags : 0;
650 __entry->nf_may = nf ? nf->nf_may : 0;
651 __entry->nf_file = nf ? nf->nf_file : NULL;
652 __entry->status = be32_to_cpu(status);
653 ),
654
655 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",
656 __entry->xid, __entry->hash, __entry->inode,
657 show_nfsd_may_flags(__entry->may_flags),
658 __entry->nf_ref, show_nf_flags(__entry->nf_flags),
659 show_nfsd_may_flags(__entry->nf_may),
660 __entry->nf_file, __entry->status)
661 );
662
663 DECLARE_EVENT_CLASS(nfsd_file_search_class,
664 TP_PROTO(struct inode *inode, unsigned int hash, int found),
665 TP_ARGS(inode, hash, found),
666 TP_STRUCT__entry(
667 __field(struct inode *, inode)
668 __field(unsigned int, hash)
669 __field(int, found)
670 ),
671 TP_fast_assign(
672 __entry->inode = inode;
673 __entry->hash = hash;
674 __entry->found = found;
675 ),
676 TP_printk("hash=0x%x inode=%p found=%d", __entry->hash,
677 __entry->inode, __entry->found)
678 );
679
680 #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \
681 DEFINE_EVENT(nfsd_file_search_class, name, \
682 TP_PROTO(struct inode *inode, unsigned int hash, int found), \
683 TP_ARGS(inode, hash, found))
684
685 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
686 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
687 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
688
689 TRACE_EVENT(nfsd_file_fsnotify_handle_event,
690 TP_PROTO(struct inode *inode, u32 mask),
691 TP_ARGS(inode, mask),
692 TP_STRUCT__entry(
693 __field(struct inode *, inode)
694 __field(unsigned int, nlink)
695 __field(umode_t, mode)
696 __field(u32, mask)
697 ),
698 TP_fast_assign(
699 __entry->inode = inode;
700 __entry->nlink = inode->i_nlink;
701 __entry->mode = inode->i_mode;
702 __entry->mask = mask;
703 ),
704 TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
705 __entry->nlink, __entry->mode, __entry->mask)
706 );
707
708 #include "cache.h"
709
710 TRACE_DEFINE_ENUM(RC_DROPIT);
711 TRACE_DEFINE_ENUM(RC_REPLY);
712 TRACE_DEFINE_ENUM(RC_DOIT);
713
714 #define show_drc_retval(x) \
715 __print_symbolic(x, \
716 { RC_DROPIT, "DROPIT" }, \
717 { RC_REPLY, "REPLY" }, \
718 { RC_DOIT, "DOIT" })
719
720 TRACE_EVENT(nfsd_drc_found,
721 TP_PROTO(
722 const struct nfsd_net *nn,
723 const struct svc_rqst *rqstp,
724 int result
725 ),
726 TP_ARGS(nn, rqstp, result),
727 TP_STRUCT__entry(
728 __field(unsigned long long, boot_time)
729 __field(unsigned long, result)
730 __field(u32, xid)
731 ),
732 TP_fast_assign(
733 __entry->boot_time = nn->boot_time;
734 __entry->result = result;
735 __entry->xid = be32_to_cpu(rqstp->rq_xid);
736 ),
737 TP_printk("boot_time=%16llx xid=0x%08x result=%s",
738 __entry->boot_time, __entry->xid,
739 show_drc_retval(__entry->result))
740
741 );
742
743 TRACE_EVENT(nfsd_drc_mismatch,
744 TP_PROTO(
745 const struct nfsd_net *nn,
746 const struct svc_cacherep *key,
747 const struct svc_cacherep *rp
748 ),
749 TP_ARGS(nn, key, rp),
750 TP_STRUCT__entry(
751 __field(unsigned long long, boot_time)
752 __field(u32, xid)
753 __field(u32, cached)
754 __field(u32, ingress)
755 ),
756 TP_fast_assign(
757 __entry->boot_time = nn->boot_time;
758 __entry->xid = be32_to_cpu(key->c_key.k_xid);
759 __entry->cached = (__force u32)key->c_key.k_csum;
760 __entry->ingress = (__force u32)rp->c_key.k_csum;
761 ),
762 TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
763 __entry->boot_time, __entry->xid, __entry->cached,
764 __entry->ingress)
765 );
766
767 TRACE_EVENT(nfsd_cb_args,
768 TP_PROTO(
769 const struct nfs4_client *clp,
770 const struct nfs4_cb_conn *conn
771 ),
772 TP_ARGS(clp, conn),
773 TP_STRUCT__entry(
774 __field(u32, cl_boot)
775 __field(u32, cl_id)
776 __field(u32, prog)
777 __field(u32, ident)
778 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
779 ),
780 TP_fast_assign(
781 __entry->cl_boot = clp->cl_clientid.cl_boot;
782 __entry->cl_id = clp->cl_clientid.cl_id;
783 __entry->prog = conn->cb_prog;
784 __entry->ident = conn->cb_ident;
785 memcpy(__entry->addr, &conn->cb_addr,
786 sizeof(struct sockaddr_in6));
787 ),
788 TP_printk("client %08x:%08x callback addr=%pISpc prog=%u ident=%u",
789 __entry->cl_boot, __entry->cl_id,
790 __entry->addr, __entry->prog, __entry->ident)
791 );
792
793 TRACE_EVENT(nfsd_cb_nodelegs,
794 TP_PROTO(const struct nfs4_client *clp),
795 TP_ARGS(clp),
796 TP_STRUCT__entry(
797 __field(u32, cl_boot)
798 __field(u32, cl_id)
799 ),
800 TP_fast_assign(
801 __entry->cl_boot = clp->cl_clientid.cl_boot;
802 __entry->cl_id = clp->cl_clientid.cl_id;
803 ),
804 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
805 )
806
807 TRACE_DEFINE_ENUM(NFSD4_CB_UP);
808 TRACE_DEFINE_ENUM(NFSD4_CB_UNKNOWN);
809 TRACE_DEFINE_ENUM(NFSD4_CB_DOWN);
810 TRACE_DEFINE_ENUM(NFSD4_CB_FAULT);
811
812 #define show_cb_state(val) \
813 __print_symbolic(val, \
814 { NFSD4_CB_UP, "UP" }, \
815 { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \
816 { NFSD4_CB_DOWN, "DOWN" }, \
817 { NFSD4_CB_FAULT, "FAULT"})
818
819 DECLARE_EVENT_CLASS(nfsd_cb_class,
820 TP_PROTO(const struct nfs4_client *clp),
821 TP_ARGS(clp),
822 TP_STRUCT__entry(
823 __field(unsigned long, state)
824 __field(u32, cl_boot)
825 __field(u32, cl_id)
826 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
827 ),
828 TP_fast_assign(
829 __entry->state = clp->cl_cb_state;
830 __entry->cl_boot = clp->cl_clientid.cl_boot;
831 __entry->cl_id = clp->cl_clientid.cl_id;
832 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
833 sizeof(struct sockaddr_in6));
834 ),
835 TP_printk("addr=%pISpc client %08x:%08x state=%s",
836 __entry->addr, __entry->cl_boot, __entry->cl_id,
837 show_cb_state(__entry->state))
838 );
839
840 #define DEFINE_NFSD_CB_EVENT(name) \
841 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \
842 TP_PROTO(const struct nfs4_client *clp), \
843 TP_ARGS(clp))
844
845 DEFINE_NFSD_CB_EVENT(setup);
846 DEFINE_NFSD_CB_EVENT(state);
847 DEFINE_NFSD_CB_EVENT(shutdown);
848
849 TRACE_EVENT(nfsd_cb_setup_err,
850 TP_PROTO(
851 const struct nfs4_client *clp,
852 long error
853 ),
854 TP_ARGS(clp, error),
855 TP_STRUCT__entry(
856 __field(long, error)
857 __field(u32, cl_boot)
858 __field(u32, cl_id)
859 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
860 ),
861 TP_fast_assign(
862 __entry->error = error;
863 __entry->cl_boot = clp->cl_clientid.cl_boot;
864 __entry->cl_id = clp->cl_clientid.cl_id;
865 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
866 sizeof(struct sockaddr_in6));
867 ),
868 TP_printk("addr=%pISpc client %08x:%08x error=%ld",
869 __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error)
870 );
871
872 TRACE_EVENT(nfsd_cb_work,
873 TP_PROTO(
874 const struct nfs4_client *clp,
875 const char *procedure
876 ),
877 TP_ARGS(clp, procedure),
878 TP_STRUCT__entry(
879 __field(u32, cl_boot)
880 __field(u32, cl_id)
881 __string(procedure, procedure)
882 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
883 ),
884 TP_fast_assign(
885 __entry->cl_boot = clp->cl_clientid.cl_boot;
886 __entry->cl_id = clp->cl_clientid.cl_id;
887 __assign_str(procedure, procedure)
888 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
889 sizeof(struct sockaddr_in6));
890 ),
891 TP_printk("addr=%pISpc client %08x:%08x procedure=%s",
892 __entry->addr, __entry->cl_boot, __entry->cl_id,
893 __get_str(procedure))
894 );
895
896 TRACE_EVENT(nfsd_cb_done,
897 TP_PROTO(
898 const struct nfs4_client *clp,
899 int status
900 ),
901 TP_ARGS(clp, status),
902 TP_STRUCT__entry(
903 __field(u32, cl_boot)
904 __field(u32, cl_id)
905 __field(int, status)
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 __entry->status = status;
912 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
913 sizeof(struct sockaddr_in6));
914 ),
915 TP_printk("addr=%pISpc client %08x:%08x status=%d",
916 __entry->addr, __entry->cl_boot, __entry->cl_id,
917 __entry->status)
918 );
919
920 #endif /* _NFSD_TRACE_H */
921
922 #undef TRACE_INCLUDE_PATH
923 #define TRACE_INCLUDE_PATH .
924 #define TRACE_INCLUDE_FILE trace
925 #include <trace/define_trace.h>
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