xref: /linux/fs/nfsd/trace.h (revision 908fc4c2)
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 
13 #include "export.h"
14 #include "nfsfh.h"
15 
16 #define NFSD_TRACE_PROC_RES_FIELDS \
17 		__field(unsigned int, netns_ino) \
18 		__field(u32, xid) \
19 		__field(unsigned long, status) \
20 		__array(unsigned char, server, sizeof(struct sockaddr_in6)) \
21 		__array(unsigned char, client, sizeof(struct sockaddr_in6))
22 
23 #define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
24 		do { \
25 			__entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
26 			__entry->xid = be32_to_cpu(rqstp->rq_xid); \
27 			__entry->status = be32_to_cpu(error); \
28 			memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
29 			       rqstp->rq_xprt->xpt_locallen); \
30 			memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
31 			       rqstp->rq_xprt->xpt_remotelen); \
32 		} while (0);
33 
34 DECLARE_EVENT_CLASS(nfsd_xdr_err_class,
35 	TP_PROTO(
36 		const struct svc_rqst *rqstp
37 	),
38 	TP_ARGS(rqstp),
39 	TP_STRUCT__entry(
40 		__field(unsigned int, netns_ino)
41 		__field(u32, xid)
42 		__field(u32, vers)
43 		__field(u32, proc)
44 		__sockaddr(server, rqstp->rq_xprt->xpt_locallen)
45 		__sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
46 	),
47 	TP_fast_assign(
48 		const struct svc_xprt *xprt = rqstp->rq_xprt;
49 
50 		__entry->netns_ino = xprt->xpt_net->ns.inum;
51 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
52 		__entry->vers = rqstp->rq_vers;
53 		__entry->proc = rqstp->rq_proc;
54 		__assign_sockaddr(server, &xprt->xpt_local, xprt->xpt_locallen);
55 		__assign_sockaddr(client, &xprt->xpt_remote, xprt->xpt_remotelen);
56 	),
57 	TP_printk("xid=0x%08x vers=%u proc=%u",
58 		__entry->xid, __entry->vers, __entry->proc
59 	)
60 );
61 
62 #define DEFINE_NFSD_XDR_ERR_EVENT(name) \
63 DEFINE_EVENT(nfsd_xdr_err_class, nfsd_##name##_err, \
64 	TP_PROTO(const struct svc_rqst *rqstp), \
65 	TP_ARGS(rqstp))
66 
67 DEFINE_NFSD_XDR_ERR_EVENT(garbage_args);
68 DEFINE_NFSD_XDR_ERR_EVENT(cant_encode);
69 
70 #define show_nfsd_may_flags(x)						\
71 	__print_flags(x, "|",						\
72 		{ NFSD_MAY_EXEC,		"EXEC" },		\
73 		{ NFSD_MAY_WRITE,		"WRITE" },		\
74 		{ NFSD_MAY_READ,		"READ" },		\
75 		{ NFSD_MAY_SATTR,		"SATTR" },		\
76 		{ NFSD_MAY_TRUNC,		"TRUNC" },		\
77 		{ NFSD_MAY_LOCK,		"LOCK" },		\
78 		{ NFSD_MAY_OWNER_OVERRIDE,	"OWNER_OVERRIDE" },	\
79 		{ NFSD_MAY_LOCAL_ACCESS,	"LOCAL_ACCESS" },	\
80 		{ NFSD_MAY_BYPASS_GSS_ON_ROOT,	"BYPASS_GSS_ON_ROOT" },	\
81 		{ NFSD_MAY_NOT_BREAK_LEASE,	"NOT_BREAK_LEASE" },	\
82 		{ NFSD_MAY_BYPASS_GSS,		"BYPASS_GSS" },		\
83 		{ NFSD_MAY_READ_IF_EXEC,	"READ_IF_EXEC" },	\
84 		{ NFSD_MAY_64BIT_COOKIE,	"64BIT_COOKIE" })
85 
86 TRACE_EVENT(nfsd_compound,
87 	TP_PROTO(const struct svc_rqst *rqst,
88 		 u32 args_opcnt),
89 	TP_ARGS(rqst, args_opcnt),
90 	TP_STRUCT__entry(
91 		__field(u32, xid)
92 		__field(u32, args_opcnt)
93 	),
94 	TP_fast_assign(
95 		__entry->xid = be32_to_cpu(rqst->rq_xid);
96 		__entry->args_opcnt = args_opcnt;
97 	),
98 	TP_printk("xid=0x%08x opcnt=%u",
99 		__entry->xid, __entry->args_opcnt)
100 )
101 
102 TRACE_EVENT(nfsd_compound_status,
103 	TP_PROTO(u32 args_opcnt,
104 		 u32 resp_opcnt,
105 		 __be32 status,
106 		 const char *name),
107 	TP_ARGS(args_opcnt, resp_opcnt, status, name),
108 	TP_STRUCT__entry(
109 		__field(u32, args_opcnt)
110 		__field(u32, resp_opcnt)
111 		__field(int, status)
112 		__string(name, name)
113 	),
114 	TP_fast_assign(
115 		__entry->args_opcnt = args_opcnt;
116 		__entry->resp_opcnt = resp_opcnt;
117 		__entry->status = be32_to_cpu(status);
118 		__assign_str(name, name);
119 	),
120 	TP_printk("op=%u/%u %s status=%d",
121 		__entry->resp_opcnt, __entry->args_opcnt,
122 		__get_str(name), __entry->status)
123 )
124 
125 TRACE_EVENT(nfsd_compound_decode_err,
126 	TP_PROTO(
127 		const struct svc_rqst *rqstp,
128 		u32 args_opcnt,
129 		u32 resp_opcnt,
130 		u32 opnum,
131 		__be32 status
132 	),
133 	TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
134 	TP_STRUCT__entry(
135 		NFSD_TRACE_PROC_RES_FIELDS
136 
137 		__field(u32, args_opcnt)
138 		__field(u32, resp_opcnt)
139 		__field(u32, opnum)
140 	),
141 	TP_fast_assign(
142 		NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
143 
144 		__entry->args_opcnt = args_opcnt;
145 		__entry->resp_opcnt = resp_opcnt;
146 		__entry->opnum = opnum;
147 	),
148 	TP_printk("op=%u/%u opnum=%u status=%lu",
149 		__entry->resp_opcnt, __entry->args_opcnt,
150 		__entry->opnum, __entry->status)
151 );
152 
153 TRACE_EVENT(nfsd_compound_encode_err,
154 	TP_PROTO(
155 		const struct svc_rqst *rqstp,
156 		u32 opnum,
157 		__be32 status
158 	),
159 	TP_ARGS(rqstp, opnum, status),
160 	TP_STRUCT__entry(
161 		NFSD_TRACE_PROC_RES_FIELDS
162 
163 		__field(u32, opnum)
164 	),
165 	TP_fast_assign(
166 		NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
167 
168 		__entry->opnum = opnum;
169 	),
170 	TP_printk("opnum=%u status=%lu",
171 		__entry->opnum, __entry->status)
172 );
173 
174 
175 DECLARE_EVENT_CLASS(nfsd_fh_err_class,
176 	TP_PROTO(struct svc_rqst *rqstp,
177 		 struct svc_fh	*fhp,
178 		 int		status),
179 	TP_ARGS(rqstp, fhp, status),
180 	TP_STRUCT__entry(
181 		__field(u32, xid)
182 		__field(u32, fh_hash)
183 		__field(int, status)
184 	),
185 	TP_fast_assign(
186 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
187 		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
188 		__entry->status = status;
189 	),
190 	TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
191 		  __entry->xid, __entry->fh_hash,
192 		  __entry->status)
193 )
194 
195 #define DEFINE_NFSD_FH_ERR_EVENT(name)		\
196 DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name,	\
197 	TP_PROTO(struct svc_rqst *rqstp,	\
198 		 struct svc_fh	*fhp,		\
199 		 int		status),	\
200 	TP_ARGS(rqstp, fhp, status))
201 
202 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
203 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
204 
205 TRACE_EVENT(nfsd_exp_find_key,
206 	TP_PROTO(const struct svc_expkey *key,
207 		 int status),
208 	TP_ARGS(key, status),
209 	TP_STRUCT__entry(
210 		__field(int, fsidtype)
211 		__array(u32, fsid, 6)
212 		__string(auth_domain, key->ek_client->name)
213 		__field(int, status)
214 	),
215 	TP_fast_assign(
216 		__entry->fsidtype = key->ek_fsidtype;
217 		memcpy(__entry->fsid, key->ek_fsid, 4*6);
218 		__assign_str(auth_domain, key->ek_client->name);
219 		__entry->status = status;
220 	),
221 	TP_printk("fsid=%x::%s domain=%s status=%d",
222 		__entry->fsidtype,
223 		__print_array(__entry->fsid, 6, 4),
224 		__get_str(auth_domain),
225 		__entry->status
226 	)
227 );
228 
229 TRACE_EVENT(nfsd_expkey_update,
230 	TP_PROTO(const struct svc_expkey *key, const char *exp_path),
231 	TP_ARGS(key, exp_path),
232 	TP_STRUCT__entry(
233 		__field(int, fsidtype)
234 		__array(u32, fsid, 6)
235 		__string(auth_domain, key->ek_client->name)
236 		__string(path, exp_path)
237 		__field(bool, cache)
238 	),
239 	TP_fast_assign(
240 		__entry->fsidtype = key->ek_fsidtype;
241 		memcpy(__entry->fsid, key->ek_fsid, 4*6);
242 		__assign_str(auth_domain, key->ek_client->name);
243 		__assign_str(path, exp_path);
244 		__entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
245 	),
246 	TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
247 		__entry->fsidtype,
248 		__print_array(__entry->fsid, 6, 4),
249 		__get_str(auth_domain),
250 		__get_str(path),
251 		__entry->cache ? "pos" : "neg"
252 	)
253 );
254 
255 TRACE_EVENT(nfsd_exp_get_by_name,
256 	TP_PROTO(const struct svc_export *key,
257 		 int status),
258 	TP_ARGS(key, status),
259 	TP_STRUCT__entry(
260 		__string(path, key->ex_path.dentry->d_name.name)
261 		__string(auth_domain, key->ex_client->name)
262 		__field(int, status)
263 	),
264 	TP_fast_assign(
265 		__assign_str(path, key->ex_path.dentry->d_name.name);
266 		__assign_str(auth_domain, key->ex_client->name);
267 		__entry->status = status;
268 	),
269 	TP_printk("path=%s domain=%s status=%d",
270 		__get_str(path),
271 		__get_str(auth_domain),
272 		__entry->status
273 	)
274 );
275 
276 TRACE_EVENT(nfsd_export_update,
277 	TP_PROTO(const struct svc_export *key),
278 	TP_ARGS(key),
279 	TP_STRUCT__entry(
280 		__string(path, key->ex_path.dentry->d_name.name)
281 		__string(auth_domain, key->ex_client->name)
282 		__field(bool, cache)
283 	),
284 	TP_fast_assign(
285 		__assign_str(path, key->ex_path.dentry->d_name.name);
286 		__assign_str(auth_domain, key->ex_client->name);
287 		__entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
288 	),
289 	TP_printk("path=%s domain=%s cache=%s",
290 		__get_str(path),
291 		__get_str(auth_domain),
292 		__entry->cache ? "pos" : "neg"
293 	)
294 );
295 
296 DECLARE_EVENT_CLASS(nfsd_io_class,
297 	TP_PROTO(struct svc_rqst *rqstp,
298 		 struct svc_fh	*fhp,
299 		 u64		offset,
300 		 u32		len),
301 	TP_ARGS(rqstp, fhp, offset, len),
302 	TP_STRUCT__entry(
303 		__field(u32, xid)
304 		__field(u32, fh_hash)
305 		__field(u64, offset)
306 		__field(u32, len)
307 	),
308 	TP_fast_assign(
309 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
310 		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
311 		__entry->offset = offset;
312 		__entry->len = len;
313 	),
314 	TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u",
315 		  __entry->xid, __entry->fh_hash,
316 		  __entry->offset, __entry->len)
317 )
318 
319 #define DEFINE_NFSD_IO_EVENT(name)		\
320 DEFINE_EVENT(nfsd_io_class, nfsd_##name,	\
321 	TP_PROTO(struct svc_rqst *rqstp,	\
322 		 struct svc_fh	*fhp,		\
323 		 u64		offset,		\
324 		 u32		len),		\
325 	TP_ARGS(rqstp, fhp, offset, len))
326 
327 DEFINE_NFSD_IO_EVENT(read_start);
328 DEFINE_NFSD_IO_EVENT(read_splice);
329 DEFINE_NFSD_IO_EVENT(read_vector);
330 DEFINE_NFSD_IO_EVENT(read_io_done);
331 DEFINE_NFSD_IO_EVENT(read_done);
332 DEFINE_NFSD_IO_EVENT(write_start);
333 DEFINE_NFSD_IO_EVENT(write_opened);
334 DEFINE_NFSD_IO_EVENT(write_io_done);
335 DEFINE_NFSD_IO_EVENT(write_done);
336 
337 DECLARE_EVENT_CLASS(nfsd_err_class,
338 	TP_PROTO(struct svc_rqst *rqstp,
339 		 struct svc_fh	*fhp,
340 		 loff_t		offset,
341 		 int		status),
342 	TP_ARGS(rqstp, fhp, offset, status),
343 	TP_STRUCT__entry(
344 		__field(u32, xid)
345 		__field(u32, fh_hash)
346 		__field(loff_t, offset)
347 		__field(int, status)
348 	),
349 	TP_fast_assign(
350 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
351 		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
352 		__entry->offset = offset;
353 		__entry->status = status;
354 	),
355 	TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
356 		  __entry->xid, __entry->fh_hash,
357 		  __entry->offset, __entry->status)
358 )
359 
360 #define DEFINE_NFSD_ERR_EVENT(name)		\
361 DEFINE_EVENT(nfsd_err_class, nfsd_##name,	\
362 	TP_PROTO(struct svc_rqst *rqstp,	\
363 		 struct svc_fh	*fhp,		\
364 		 loff_t		offset,		\
365 		 int		len),		\
366 	TP_ARGS(rqstp, fhp, offset, len))
367 
368 DEFINE_NFSD_ERR_EVENT(read_err);
369 DEFINE_NFSD_ERR_EVENT(write_err);
370 
371 TRACE_EVENT(nfsd_dirent,
372 	TP_PROTO(struct svc_fh *fhp,
373 		 u64 ino,
374 		 const char *name,
375 		 int namlen),
376 	TP_ARGS(fhp, ino, name, namlen),
377 	TP_STRUCT__entry(
378 		__field(u32, fh_hash)
379 		__field(u64, ino)
380 		__string_len(name, name, namlen)
381 	),
382 	TP_fast_assign(
383 		__entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0;
384 		__entry->ino = ino;
385 		__assign_str_len(name, name, namlen)
386 	),
387 	TP_printk("fh_hash=0x%08x ino=%llu name=%s",
388 		__entry->fh_hash, __entry->ino, __get_str(name)
389 	)
390 )
391 
392 DECLARE_EVENT_CLASS(nfsd_copy_err_class,
393 	TP_PROTO(struct svc_rqst *rqstp,
394 		 struct svc_fh	*src_fhp,
395 		 loff_t		src_offset,
396 		 struct svc_fh	*dst_fhp,
397 		 loff_t		dst_offset,
398 		 u64		count,
399 		 int		status),
400 	TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, count, status),
401 	TP_STRUCT__entry(
402 		__field(u32, xid)
403 		__field(u32, src_fh_hash)
404 		__field(loff_t, src_offset)
405 		__field(u32, dst_fh_hash)
406 		__field(loff_t, dst_offset)
407 		__field(u64, count)
408 		__field(int, status)
409 	),
410 	TP_fast_assign(
411 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
412 		__entry->src_fh_hash = knfsd_fh_hash(&src_fhp->fh_handle);
413 		__entry->src_offset = src_offset;
414 		__entry->dst_fh_hash = knfsd_fh_hash(&dst_fhp->fh_handle);
415 		__entry->dst_offset = dst_offset;
416 		__entry->count = count;
417 		__entry->status = status;
418 	),
419 	TP_printk("xid=0x%08x src_fh_hash=0x%08x src_offset=%lld "
420 			"dst_fh_hash=0x%08x dst_offset=%lld "
421 			"count=%llu status=%d",
422 		  __entry->xid, __entry->src_fh_hash, __entry->src_offset,
423 		  __entry->dst_fh_hash, __entry->dst_offset,
424 		  (unsigned long long)__entry->count,
425 		  __entry->status)
426 )
427 
428 #define DEFINE_NFSD_COPY_ERR_EVENT(name)		\
429 DEFINE_EVENT(nfsd_copy_err_class, nfsd_##name,		\
430 	TP_PROTO(struct svc_rqst	*rqstp,		\
431 		 struct svc_fh		*src_fhp,	\
432 		 loff_t			src_offset,	\
433 		 struct svc_fh		*dst_fhp,	\
434 		 loff_t			dst_offset,	\
435 		 u64			count,		\
436 		 int			status),	\
437 	TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, \
438 		count, status))
439 
440 DEFINE_NFSD_COPY_ERR_EVENT(clone_file_range_err);
441 
442 #include "state.h"
443 #include "filecache.h"
444 #include "vfs.h"
445 
446 DECLARE_EVENT_CLASS(nfsd_stateid_class,
447 	TP_PROTO(stateid_t *stp),
448 	TP_ARGS(stp),
449 	TP_STRUCT__entry(
450 		__field(u32, cl_boot)
451 		__field(u32, cl_id)
452 		__field(u32, si_id)
453 		__field(u32, si_generation)
454 	),
455 	TP_fast_assign(
456 		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
457 		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
458 		__entry->si_id = stp->si_opaque.so_id;
459 		__entry->si_generation = stp->si_generation;
460 	),
461 	TP_printk("client %08x:%08x stateid %08x:%08x",
462 		__entry->cl_boot,
463 		__entry->cl_id,
464 		__entry->si_id,
465 		__entry->si_generation)
466 )
467 
468 #define DEFINE_STATEID_EVENT(name) \
469 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
470 	TP_PROTO(stateid_t *stp), \
471 	TP_ARGS(stp))
472 
473 DEFINE_STATEID_EVENT(layoutstate_alloc);
474 DEFINE_STATEID_EVENT(layoutstate_unhash);
475 DEFINE_STATEID_EVENT(layoutstate_free);
476 DEFINE_STATEID_EVENT(layout_get_lookup_fail);
477 DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
478 DEFINE_STATEID_EVENT(layout_return_lookup_fail);
479 DEFINE_STATEID_EVENT(layout_recall);
480 DEFINE_STATEID_EVENT(layout_recall_done);
481 DEFINE_STATEID_EVENT(layout_recall_fail);
482 DEFINE_STATEID_EVENT(layout_recall_release);
483 
484 DEFINE_STATEID_EVENT(open);
485 DEFINE_STATEID_EVENT(deleg_read);
486 DEFINE_STATEID_EVENT(deleg_recall);
487 
488 DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
489 	TP_PROTO(u32 seqid, const stateid_t *stp),
490 	TP_ARGS(seqid, stp),
491 	TP_STRUCT__entry(
492 		__field(u32, seqid)
493 		__field(u32, cl_boot)
494 		__field(u32, cl_id)
495 		__field(u32, si_id)
496 		__field(u32, si_generation)
497 	),
498 	TP_fast_assign(
499 		__entry->seqid = seqid;
500 		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
501 		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
502 		__entry->si_id = stp->si_opaque.so_id;
503 		__entry->si_generation = stp->si_generation;
504 	),
505 	TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
506 		__entry->seqid, __entry->cl_boot, __entry->cl_id,
507 		__entry->si_id, __entry->si_generation)
508 )
509 
510 #define DEFINE_STATESEQID_EVENT(name) \
511 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
512 	TP_PROTO(u32 seqid, const stateid_t *stp), \
513 	TP_ARGS(seqid, stp))
514 
515 DEFINE_STATESEQID_EVENT(preprocess);
516 DEFINE_STATESEQID_EVENT(open_confirm);
517 
518 DECLARE_EVENT_CLASS(nfsd_clientid_class,
519 	TP_PROTO(const clientid_t *clid),
520 	TP_ARGS(clid),
521 	TP_STRUCT__entry(
522 		__field(u32, cl_boot)
523 		__field(u32, cl_id)
524 	),
525 	TP_fast_assign(
526 		__entry->cl_boot = clid->cl_boot;
527 		__entry->cl_id = clid->cl_id;
528 	),
529 	TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
530 )
531 
532 #define DEFINE_CLIENTID_EVENT(name) \
533 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
534 	TP_PROTO(const clientid_t *clid), \
535 	TP_ARGS(clid))
536 
537 DEFINE_CLIENTID_EVENT(expire_unconf);
538 DEFINE_CLIENTID_EVENT(reclaim_complete);
539 DEFINE_CLIENTID_EVENT(confirmed);
540 DEFINE_CLIENTID_EVENT(destroyed);
541 DEFINE_CLIENTID_EVENT(admin_expired);
542 DEFINE_CLIENTID_EVENT(replaced);
543 DEFINE_CLIENTID_EVENT(purged);
544 DEFINE_CLIENTID_EVENT(renew);
545 DEFINE_CLIENTID_EVENT(stale);
546 
547 DECLARE_EVENT_CLASS(nfsd_net_class,
548 	TP_PROTO(const struct nfsd_net *nn),
549 	TP_ARGS(nn),
550 	TP_STRUCT__entry(
551 		__field(unsigned long long, boot_time)
552 	),
553 	TP_fast_assign(
554 		__entry->boot_time = nn->boot_time;
555 	),
556 	TP_printk("boot_time=%16llx", __entry->boot_time)
557 )
558 
559 #define DEFINE_NET_EVENT(name) \
560 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
561 	TP_PROTO(const struct nfsd_net *nn), \
562 	TP_ARGS(nn))
563 
564 DEFINE_NET_EVENT(grace_start);
565 DEFINE_NET_EVENT(grace_complete);
566 
567 TRACE_EVENT(nfsd_writeverf_reset,
568 	TP_PROTO(
569 		const struct nfsd_net *nn,
570 		const struct svc_rqst *rqstp,
571 		int error
572 	),
573 	TP_ARGS(nn, rqstp, error),
574 	TP_STRUCT__entry(
575 		__field(unsigned long long, boot_time)
576 		__field(u32, xid)
577 		__field(int, error)
578 		__array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
579 	),
580 	TP_fast_assign(
581 		__entry->boot_time = nn->boot_time;
582 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
583 		__entry->error = error;
584 
585 		/* avoid seqlock inside TP_fast_assign */
586 		memcpy(__entry->verifier, nn->writeverf,
587 		       NFS4_VERIFIER_SIZE);
588 	),
589 	TP_printk("boot_time=%16llx xid=0x%08x error=%d new verifier=0x%s",
590 		__entry->boot_time, __entry->xid, __entry->error,
591 		__print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
592 	)
593 );
594 
595 TRACE_EVENT(nfsd_clid_cred_mismatch,
596 	TP_PROTO(
597 		const struct nfs4_client *clp,
598 		const struct svc_rqst *rqstp
599 	),
600 	TP_ARGS(clp, rqstp),
601 	TP_STRUCT__entry(
602 		__field(u32, cl_boot)
603 		__field(u32, cl_id)
604 		__field(unsigned long, cl_flavor)
605 		__field(unsigned long, new_flavor)
606 		__sockaddr(addr, rqstp->rq_xprt->xpt_remotelen)
607 	),
608 	TP_fast_assign(
609 		__entry->cl_boot = clp->cl_clientid.cl_boot;
610 		__entry->cl_id = clp->cl_clientid.cl_id;
611 		__entry->cl_flavor = clp->cl_cred.cr_flavor;
612 		__entry->new_flavor = rqstp->rq_cred.cr_flavor;
613 		__assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote,
614 				  rqstp->rq_xprt->xpt_remotelen);
615 	),
616 	TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc",
617 		__entry->cl_boot, __entry->cl_id,
618 		show_nfsd_authflavor(__entry->cl_flavor),
619 		show_nfsd_authflavor(__entry->new_flavor),
620 		__get_sockaddr(addr)
621 	)
622 )
623 
624 TRACE_EVENT(nfsd_clid_verf_mismatch,
625 	TP_PROTO(
626 		const struct nfs4_client *clp,
627 		const struct svc_rqst *rqstp,
628 		const nfs4_verifier *verf
629 	),
630 	TP_ARGS(clp, rqstp, verf),
631 	TP_STRUCT__entry(
632 		__field(u32, cl_boot)
633 		__field(u32, cl_id)
634 		__array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE)
635 		__array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE)
636 		__sockaddr(addr, rqstp->rq_xprt->xpt_remotelen)
637 	),
638 	TP_fast_assign(
639 		__entry->cl_boot = clp->cl_clientid.cl_boot;
640 		__entry->cl_id = clp->cl_clientid.cl_id;
641 		memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier,
642 		       NFS4_VERIFIER_SIZE);
643 		memcpy(__entry->new_verifier, (void *)verf,
644 		       NFS4_VERIFIER_SIZE);
645 		__assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote,
646 				  rqstp->rq_xprt->xpt_remotelen);
647 	),
648 	TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc",
649 		__entry->cl_boot, __entry->cl_id,
650 		__print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE),
651 		__print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE),
652 		__get_sockaddr(addr)
653 	)
654 );
655 
656 DECLARE_EVENT_CLASS(nfsd_clid_class,
657 	TP_PROTO(const struct nfs4_client *clp),
658 	TP_ARGS(clp),
659 	TP_STRUCT__entry(
660 		__field(u32, cl_boot)
661 		__field(u32, cl_id)
662 		__array(unsigned char, addr, sizeof(struct sockaddr_in6))
663 		__field(unsigned long, flavor)
664 		__array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
665 		__string_len(name, name, clp->cl_name.len)
666 	),
667 	TP_fast_assign(
668 		__entry->cl_boot = clp->cl_clientid.cl_boot;
669 		__entry->cl_id = clp->cl_clientid.cl_id;
670 		memcpy(__entry->addr, &clp->cl_addr,
671 			sizeof(struct sockaddr_in6));
672 		__entry->flavor = clp->cl_cred.cr_flavor;
673 		memcpy(__entry->verifier, (void *)&clp->cl_verifier,
674 		       NFS4_VERIFIER_SIZE);
675 		__assign_str_len(name, clp->cl_name.data, clp->cl_name.len);
676 	),
677 	TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x",
678 		__entry->addr, __get_str(name),
679 		__print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE),
680 		show_nfsd_authflavor(__entry->flavor),
681 		__entry->cl_boot, __entry->cl_id)
682 );
683 
684 #define DEFINE_CLID_EVENT(name) \
685 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
686 	TP_PROTO(const struct nfs4_client *clp), \
687 	TP_ARGS(clp))
688 
689 DEFINE_CLID_EVENT(fresh);
690 DEFINE_CLID_EVENT(confirmed_r);
691 
692 /*
693  * from fs/nfsd/filecache.h
694  */
695 #define show_nf_flags(val)						\
696 	__print_flags(val, "|",						\
697 		{ 1 << NFSD_FILE_HASHED,	"HASHED" },		\
698 		{ 1 << NFSD_FILE_PENDING,	"PENDING" },		\
699 		{ 1 << NFSD_FILE_BREAK_READ,	"BREAK_READ" },		\
700 		{ 1 << NFSD_FILE_BREAK_WRITE,	"BREAK_WRITE" },	\
701 		{ 1 << NFSD_FILE_REFERENCED,	"REFERENCED"})
702 
703 DECLARE_EVENT_CLASS(nfsd_file_class,
704 	TP_PROTO(struct nfsd_file *nf),
705 	TP_ARGS(nf),
706 	TP_STRUCT__entry(
707 		__field(unsigned int, nf_hashval)
708 		__field(void *, nf_inode)
709 		__field(int, nf_ref)
710 		__field(unsigned long, nf_flags)
711 		__field(unsigned char, nf_may)
712 		__field(struct file *, nf_file)
713 	),
714 	TP_fast_assign(
715 		__entry->nf_hashval = nf->nf_hashval;
716 		__entry->nf_inode = nf->nf_inode;
717 		__entry->nf_ref = refcount_read(&nf->nf_ref);
718 		__entry->nf_flags = nf->nf_flags;
719 		__entry->nf_may = nf->nf_may;
720 		__entry->nf_file = nf->nf_file;
721 	),
722 	TP_printk("hash=0x%x inode=%p ref=%d flags=%s may=%s file=%p",
723 		__entry->nf_hashval,
724 		__entry->nf_inode,
725 		__entry->nf_ref,
726 		show_nf_flags(__entry->nf_flags),
727 		show_nfsd_may_flags(__entry->nf_may),
728 		__entry->nf_file)
729 )
730 
731 #define DEFINE_NFSD_FILE_EVENT(name) \
732 DEFINE_EVENT(nfsd_file_class, name, \
733 	TP_PROTO(struct nfsd_file *nf), \
734 	TP_ARGS(nf))
735 
736 DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
737 DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
738 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
739 DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
740 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
741 
742 TRACE_EVENT(nfsd_file_acquire,
743 	TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
744 		 struct inode *inode, unsigned int may_flags,
745 		 struct nfsd_file *nf, __be32 status),
746 
747 	TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
748 
749 	TP_STRUCT__entry(
750 		__field(u32, xid)
751 		__field(unsigned int, hash)
752 		__field(void *, inode)
753 		__field(unsigned long, may_flags)
754 		__field(int, nf_ref)
755 		__field(unsigned long, nf_flags)
756 		__field(unsigned long, nf_may)
757 		__field(struct file *, nf_file)
758 		__field(u32, status)
759 	),
760 
761 	TP_fast_assign(
762 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
763 		__entry->hash = hash;
764 		__entry->inode = inode;
765 		__entry->may_flags = may_flags;
766 		__entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
767 		__entry->nf_flags = nf ? nf->nf_flags : 0;
768 		__entry->nf_may = nf ? nf->nf_may : 0;
769 		__entry->nf_file = nf ? nf->nf_file : NULL;
770 		__entry->status = be32_to_cpu(status);
771 	),
772 
773 	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",
774 			__entry->xid, __entry->hash, __entry->inode,
775 			show_nfsd_may_flags(__entry->may_flags),
776 			__entry->nf_ref, show_nf_flags(__entry->nf_flags),
777 			show_nfsd_may_flags(__entry->nf_may),
778 			__entry->nf_file, __entry->status)
779 );
780 
781 TRACE_EVENT(nfsd_file_open,
782 	TP_PROTO(struct nfsd_file *nf, __be32 status),
783 	TP_ARGS(nf, status),
784 	TP_STRUCT__entry(
785 		__field(unsigned int, nf_hashval)
786 		__field(void *, nf_inode)	/* cannot be dereferenced */
787 		__field(int, nf_ref)
788 		__field(unsigned long, nf_flags)
789 		__field(unsigned long, nf_may)
790 		__field(void *, nf_file)	/* cannot be dereferenced */
791 	),
792 	TP_fast_assign(
793 		__entry->nf_hashval = nf->nf_hashval;
794 		__entry->nf_inode = nf->nf_inode;
795 		__entry->nf_ref = refcount_read(&nf->nf_ref);
796 		__entry->nf_flags = nf->nf_flags;
797 		__entry->nf_may = nf->nf_may;
798 		__entry->nf_file = nf->nf_file;
799 	),
800 	TP_printk("hash=0x%x inode=%p ref=%d flags=%s may=%s file=%p",
801 		__entry->nf_hashval,
802 		__entry->nf_inode,
803 		__entry->nf_ref,
804 		show_nf_flags(__entry->nf_flags),
805 		show_nfsd_may_flags(__entry->nf_may),
806 		__entry->nf_file)
807 )
808 
809 DECLARE_EVENT_CLASS(nfsd_file_search_class,
810 	TP_PROTO(struct inode *inode, unsigned int hash, int found),
811 	TP_ARGS(inode, hash, found),
812 	TP_STRUCT__entry(
813 		__field(struct inode *, inode)
814 		__field(unsigned int, hash)
815 		__field(int, found)
816 	),
817 	TP_fast_assign(
818 		__entry->inode = inode;
819 		__entry->hash = hash;
820 		__entry->found = found;
821 	),
822 	TP_printk("hash=0x%x inode=%p found=%d", __entry->hash,
823 			__entry->inode, __entry->found)
824 );
825 
826 #define DEFINE_NFSD_FILE_SEARCH_EVENT(name)				\
827 DEFINE_EVENT(nfsd_file_search_class, name,				\
828 	TP_PROTO(struct inode *inode, unsigned int hash, int found),	\
829 	TP_ARGS(inode, hash, found))
830 
831 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
832 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
833 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
834 
835 TRACE_EVENT(nfsd_file_fsnotify_handle_event,
836 	TP_PROTO(struct inode *inode, u32 mask),
837 	TP_ARGS(inode, mask),
838 	TP_STRUCT__entry(
839 		__field(struct inode *, inode)
840 		__field(unsigned int, nlink)
841 		__field(umode_t, mode)
842 		__field(u32, mask)
843 	),
844 	TP_fast_assign(
845 		__entry->inode = inode;
846 		__entry->nlink = inode->i_nlink;
847 		__entry->mode = inode->i_mode;
848 		__entry->mask = mask;
849 	),
850 	TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
851 			__entry->nlink, __entry->mode, __entry->mask)
852 );
853 
854 #include "cache.h"
855 
856 TRACE_DEFINE_ENUM(RC_DROPIT);
857 TRACE_DEFINE_ENUM(RC_REPLY);
858 TRACE_DEFINE_ENUM(RC_DOIT);
859 
860 #define show_drc_retval(x)						\
861 	__print_symbolic(x,						\
862 		{ RC_DROPIT, "DROPIT" },				\
863 		{ RC_REPLY, "REPLY" },					\
864 		{ RC_DOIT, "DOIT" })
865 
866 TRACE_EVENT(nfsd_drc_found,
867 	TP_PROTO(
868 		const struct nfsd_net *nn,
869 		const struct svc_rqst *rqstp,
870 		int result
871 	),
872 	TP_ARGS(nn, rqstp, result),
873 	TP_STRUCT__entry(
874 		__field(unsigned long long, boot_time)
875 		__field(unsigned long, result)
876 		__field(u32, xid)
877 	),
878 	TP_fast_assign(
879 		__entry->boot_time = nn->boot_time;
880 		__entry->result = result;
881 		__entry->xid = be32_to_cpu(rqstp->rq_xid);
882 	),
883 	TP_printk("boot_time=%16llx xid=0x%08x result=%s",
884 		__entry->boot_time, __entry->xid,
885 		show_drc_retval(__entry->result))
886 
887 );
888 
889 TRACE_EVENT(nfsd_drc_mismatch,
890 	TP_PROTO(
891 		const struct nfsd_net *nn,
892 		const struct svc_cacherep *key,
893 		const struct svc_cacherep *rp
894 	),
895 	TP_ARGS(nn, key, rp),
896 	TP_STRUCT__entry(
897 		__field(unsigned long long, boot_time)
898 		__field(u32, xid)
899 		__field(u32, cached)
900 		__field(u32, ingress)
901 	),
902 	TP_fast_assign(
903 		__entry->boot_time = nn->boot_time;
904 		__entry->xid = be32_to_cpu(key->c_key.k_xid);
905 		__entry->cached = (__force u32)key->c_key.k_csum;
906 		__entry->ingress = (__force u32)rp->c_key.k_csum;
907 	),
908 	TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
909 		__entry->boot_time, __entry->xid, __entry->cached,
910 		__entry->ingress)
911 );
912 
913 TRACE_EVENT(nfsd_cb_args,
914 	TP_PROTO(
915 		const struct nfs4_client *clp,
916 		const struct nfs4_cb_conn *conn
917 	),
918 	TP_ARGS(clp, conn),
919 	TP_STRUCT__entry(
920 		__field(u32, cl_boot)
921 		__field(u32, cl_id)
922 		__field(u32, prog)
923 		__field(u32, ident)
924 		__sockaddr(addr, conn->cb_addrlen)
925 	),
926 	TP_fast_assign(
927 		__entry->cl_boot = clp->cl_clientid.cl_boot;
928 		__entry->cl_id = clp->cl_clientid.cl_id;
929 		__entry->prog = conn->cb_prog;
930 		__entry->ident = conn->cb_ident;
931 		__assign_sockaddr(addr, &conn->cb_addr, conn->cb_addrlen);
932 	),
933 	TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u",
934 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
935 		__entry->prog, __entry->ident)
936 );
937 
938 TRACE_EVENT(nfsd_cb_nodelegs,
939 	TP_PROTO(const struct nfs4_client *clp),
940 	TP_ARGS(clp),
941 	TP_STRUCT__entry(
942 		__field(u32, cl_boot)
943 		__field(u32, cl_id)
944 	),
945 	TP_fast_assign(
946 		__entry->cl_boot = clp->cl_clientid.cl_boot;
947 		__entry->cl_id = clp->cl_clientid.cl_id;
948 	),
949 	TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
950 )
951 
952 #define show_cb_state(val)						\
953 	__print_symbolic(val,						\
954 		{ NFSD4_CB_UP,		"UP" },				\
955 		{ NFSD4_CB_UNKNOWN,	"UNKNOWN" },			\
956 		{ NFSD4_CB_DOWN,	"DOWN" },			\
957 		{ NFSD4_CB_FAULT,	"FAULT"})
958 
959 DECLARE_EVENT_CLASS(nfsd_cb_class,
960 	TP_PROTO(const struct nfs4_client *clp),
961 	TP_ARGS(clp),
962 	TP_STRUCT__entry(
963 		__field(unsigned long, state)
964 		__field(u32, cl_boot)
965 		__field(u32, cl_id)
966 		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
967 	),
968 	TP_fast_assign(
969 		__entry->state = clp->cl_cb_state;
970 		__entry->cl_boot = clp->cl_clientid.cl_boot;
971 		__entry->cl_id = clp->cl_clientid.cl_id;
972 		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
973 				  clp->cl_cb_conn.cb_addrlen)
974 	),
975 	TP_printk("addr=%pISpc client %08x:%08x state=%s",
976 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
977 		show_cb_state(__entry->state))
978 );
979 
980 #define DEFINE_NFSD_CB_EVENT(name)			\
981 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name,		\
982 	TP_PROTO(const struct nfs4_client *clp),	\
983 	TP_ARGS(clp))
984 
985 DEFINE_NFSD_CB_EVENT(state);
986 DEFINE_NFSD_CB_EVENT(probe);
987 DEFINE_NFSD_CB_EVENT(lost);
988 DEFINE_NFSD_CB_EVENT(shutdown);
989 
990 TRACE_DEFINE_ENUM(RPC_AUTH_NULL);
991 TRACE_DEFINE_ENUM(RPC_AUTH_UNIX);
992 TRACE_DEFINE_ENUM(RPC_AUTH_GSS);
993 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
994 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
995 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
996 
997 #define show_nfsd_authflavor(val)					\
998 	__print_symbolic(val,						\
999 		{ RPC_AUTH_NULL,		"none" },		\
1000 		{ RPC_AUTH_UNIX,		"sys" },		\
1001 		{ RPC_AUTH_GSS,			"gss" },		\
1002 		{ RPC_AUTH_GSS_KRB5,		"krb5" },		\
1003 		{ RPC_AUTH_GSS_KRB5I,		"krb5i" },		\
1004 		{ RPC_AUTH_GSS_KRB5P,		"krb5p" })
1005 
1006 TRACE_EVENT(nfsd_cb_setup,
1007 	TP_PROTO(const struct nfs4_client *clp,
1008 		 const char *netid,
1009 		 rpc_authflavor_t authflavor
1010 	),
1011 	TP_ARGS(clp, netid, authflavor),
1012 	TP_STRUCT__entry(
1013 		__field(u32, cl_boot)
1014 		__field(u32, cl_id)
1015 		__field(unsigned long, authflavor)
1016 		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1017 		__array(unsigned char, netid, 8)
1018 	),
1019 	TP_fast_assign(
1020 		__entry->cl_boot = clp->cl_clientid.cl_boot;
1021 		__entry->cl_id = clp->cl_clientid.cl_id;
1022 		strlcpy(__entry->netid, netid, sizeof(__entry->netid));
1023 		__entry->authflavor = authflavor;
1024 		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1025 				  clp->cl_cb_conn.cb_addrlen)
1026 	),
1027 	TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s",
1028 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1029 		__entry->netid, show_nfsd_authflavor(__entry->authflavor))
1030 );
1031 
1032 TRACE_EVENT(nfsd_cb_setup_err,
1033 	TP_PROTO(
1034 		const struct nfs4_client *clp,
1035 		long error
1036 	),
1037 	TP_ARGS(clp, error),
1038 	TP_STRUCT__entry(
1039 		__field(long, error)
1040 		__field(u32, cl_boot)
1041 		__field(u32, cl_id)
1042 		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1043 	),
1044 	TP_fast_assign(
1045 		__entry->error = error;
1046 		__entry->cl_boot = clp->cl_clientid.cl_boot;
1047 		__entry->cl_id = clp->cl_clientid.cl_id;
1048 		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1049 				  clp->cl_cb_conn.cb_addrlen)
1050 	),
1051 	TP_printk("addr=%pISpc client %08x:%08x error=%ld",
1052 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1053 		__entry->error)
1054 );
1055 
1056 TRACE_EVENT_CONDITION(nfsd_cb_recall,
1057 	TP_PROTO(
1058 		const struct nfs4_stid *stid
1059 	),
1060 	TP_ARGS(stid),
1061 	TP_CONDITION(stid->sc_client),
1062 	TP_STRUCT__entry(
1063 		__field(u32, cl_boot)
1064 		__field(u32, cl_id)
1065 		__field(u32, si_id)
1066 		__field(u32, si_generation)
1067 		__sockaddr(addr, stid->sc_client->cl_cb_conn.cb_addrlen)
1068 	),
1069 	TP_fast_assign(
1070 		const stateid_t *stp = &stid->sc_stateid;
1071 		const struct nfs4_client *clp = stid->sc_client;
1072 
1073 		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1074 		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
1075 		__entry->si_id = stp->si_opaque.so_id;
1076 		__entry->si_generation = stp->si_generation;
1077 		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1078 				  clp->cl_cb_conn.cb_addrlen)
1079 	),
1080 	TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x",
1081 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1082 		__entry->si_id, __entry->si_generation)
1083 );
1084 
1085 TRACE_EVENT(nfsd_cb_notify_lock,
1086 	TP_PROTO(
1087 		const struct nfs4_lockowner *lo,
1088 		const struct nfsd4_blocked_lock *nbl
1089 	),
1090 	TP_ARGS(lo, nbl),
1091 	TP_STRUCT__entry(
1092 		__field(u32, cl_boot)
1093 		__field(u32, cl_id)
1094 		__field(u32, fh_hash)
1095 		__sockaddr(addr, lo->lo_owner.so_client->cl_cb_conn.cb_addrlen)
1096 	),
1097 	TP_fast_assign(
1098 		const struct nfs4_client *clp = lo->lo_owner.so_client;
1099 
1100 		__entry->cl_boot = clp->cl_clientid.cl_boot;
1101 		__entry->cl_id = clp->cl_clientid.cl_id;
1102 		__entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh);
1103 		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1104 				  clp->cl_cb_conn.cb_addrlen)
1105 	),
1106 	TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x",
1107 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1108 		__entry->fh_hash)
1109 );
1110 
1111 TRACE_EVENT(nfsd_cb_offload,
1112 	TP_PROTO(
1113 		const struct nfs4_client *clp,
1114 		const stateid_t *stp,
1115 		const struct knfsd_fh *fh,
1116 		u64 count,
1117 		__be32 status
1118 	),
1119 	TP_ARGS(clp, stp, fh, count, status),
1120 	TP_STRUCT__entry(
1121 		__field(u32, cl_boot)
1122 		__field(u32, cl_id)
1123 		__field(u32, si_id)
1124 		__field(u32, si_generation)
1125 		__field(u32, fh_hash)
1126 		__field(int, status)
1127 		__field(u64, count)
1128 		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1129 	),
1130 	TP_fast_assign(
1131 		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1132 		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
1133 		__entry->si_id = stp->si_opaque.so_id;
1134 		__entry->si_generation = stp->si_generation;
1135 		__entry->fh_hash = knfsd_fh_hash(fh);
1136 		__entry->status = be32_to_cpu(status);
1137 		__entry->count = count;
1138 		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1139 				  clp->cl_cb_conn.cb_addrlen)
1140 	),
1141 	TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d",
1142 		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1143 		__entry->si_id, __entry->si_generation,
1144 		__entry->fh_hash, __entry->count, __entry->status)
1145 );
1146 
1147 #endif /* _NFSD_TRACE_H */
1148 
1149 #undef TRACE_INCLUDE_PATH
1150 #define TRACE_INCLUDE_PATH .
1151 #define TRACE_INCLUDE_FILE trace
1152 #include <trace/define_trace.h>
1153