xref: /kernel/linux/linux-6.6/fs/nfsd/trace.h (revision 62306a36)
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 <linux/sunrpc/xprt.h>
13#include <trace/misc/nfs.h>
14
15#include "export.h"
16#include "nfsfh.h"
17#include "xdr4.h"
18
19#define NFSD_TRACE_PROC_RES_FIELDS \
20		__field(unsigned int, netns_ino) \
21		__field(u32, xid) \
22		__field(unsigned long, status) \
23		__array(unsigned char, server, sizeof(struct sockaddr_in6)) \
24		__array(unsigned char, client, sizeof(struct sockaddr_in6))
25
26#define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
27		do { \
28			__entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
29			__entry->xid = be32_to_cpu(rqstp->rq_xid); \
30			__entry->status = be32_to_cpu(error); \
31			memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
32			       rqstp->rq_xprt->xpt_locallen); \
33			memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
34			       rqstp->rq_xprt->xpt_remotelen); \
35		} while (0);
36
37DECLARE_EVENT_CLASS(nfsd_xdr_err_class,
38	TP_PROTO(
39		const struct svc_rqst *rqstp
40	),
41	TP_ARGS(rqstp),
42	TP_STRUCT__entry(
43		__field(unsigned int, netns_ino)
44		__field(u32, xid)
45		__field(u32, vers)
46		__field(u32, proc)
47		__sockaddr(server, rqstp->rq_xprt->xpt_locallen)
48		__sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
49	),
50	TP_fast_assign(
51		const struct svc_xprt *xprt = rqstp->rq_xprt;
52
53		__entry->netns_ino = xprt->xpt_net->ns.inum;
54		__entry->xid = be32_to_cpu(rqstp->rq_xid);
55		__entry->vers = rqstp->rq_vers;
56		__entry->proc = rqstp->rq_proc;
57		__assign_sockaddr(server, &xprt->xpt_local, xprt->xpt_locallen);
58		__assign_sockaddr(client, &xprt->xpt_remote, xprt->xpt_remotelen);
59	),
60	TP_printk("xid=0x%08x vers=%u proc=%u",
61		__entry->xid, __entry->vers, __entry->proc
62	)
63);
64
65#define DEFINE_NFSD_XDR_ERR_EVENT(name) \
66DEFINE_EVENT(nfsd_xdr_err_class, nfsd_##name##_err, \
67	TP_PROTO(const struct svc_rqst *rqstp), \
68	TP_ARGS(rqstp))
69
70DEFINE_NFSD_XDR_ERR_EVENT(garbage_args);
71DEFINE_NFSD_XDR_ERR_EVENT(cant_encode);
72
73#define show_nfsd_may_flags(x)						\
74	__print_flags(x, "|",						\
75		{ NFSD_MAY_EXEC,		"EXEC" },		\
76		{ NFSD_MAY_WRITE,		"WRITE" },		\
77		{ NFSD_MAY_READ,		"READ" },		\
78		{ NFSD_MAY_SATTR,		"SATTR" },		\
79		{ NFSD_MAY_TRUNC,		"TRUNC" },		\
80		{ NFSD_MAY_LOCK,		"LOCK" },		\
81		{ NFSD_MAY_OWNER_OVERRIDE,	"OWNER_OVERRIDE" },	\
82		{ NFSD_MAY_LOCAL_ACCESS,	"LOCAL_ACCESS" },	\
83		{ NFSD_MAY_BYPASS_GSS_ON_ROOT,	"BYPASS_GSS_ON_ROOT" },	\
84		{ NFSD_MAY_NOT_BREAK_LEASE,	"NOT_BREAK_LEASE" },	\
85		{ NFSD_MAY_BYPASS_GSS,		"BYPASS_GSS" },		\
86		{ NFSD_MAY_READ_IF_EXEC,	"READ_IF_EXEC" },	\
87		{ NFSD_MAY_64BIT_COOKIE,	"64BIT_COOKIE" })
88
89TRACE_EVENT(nfsd_compound,
90	TP_PROTO(
91		const struct svc_rqst *rqst,
92		const char *tag,
93		u32 taglen,
94		u32 opcnt
95	),
96	TP_ARGS(rqst, tag, taglen, opcnt),
97	TP_STRUCT__entry(
98		__field(u32, xid)
99		__field(u32, opcnt)
100		__string_len(tag, tag, taglen)
101	),
102	TP_fast_assign(
103		__entry->xid = be32_to_cpu(rqst->rq_xid);
104		__entry->opcnt = opcnt;
105		__assign_str_len(tag, tag, taglen);
106	),
107	TP_printk("xid=0x%08x opcnt=%u tag=%s",
108		__entry->xid, __entry->opcnt, __get_str(tag)
109	)
110)
111
112TRACE_EVENT(nfsd_compound_status,
113	TP_PROTO(u32 args_opcnt,
114		 u32 resp_opcnt,
115		 __be32 status,
116		 const char *name),
117	TP_ARGS(args_opcnt, resp_opcnt, status, name),
118	TP_STRUCT__entry(
119		__field(u32, args_opcnt)
120		__field(u32, resp_opcnt)
121		__field(int, status)
122		__string(name, name)
123	),
124	TP_fast_assign(
125		__entry->args_opcnt = args_opcnt;
126		__entry->resp_opcnt = resp_opcnt;
127		__entry->status = be32_to_cpu(status);
128		__assign_str(name, name);
129	),
130	TP_printk("op=%u/%u %s status=%d",
131		__entry->resp_opcnt, __entry->args_opcnt,
132		__get_str(name), __entry->status)
133)
134
135TRACE_EVENT(nfsd_compound_decode_err,
136	TP_PROTO(
137		const struct svc_rqst *rqstp,
138		u32 args_opcnt,
139		u32 resp_opcnt,
140		u32 opnum,
141		__be32 status
142	),
143	TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
144	TP_STRUCT__entry(
145		NFSD_TRACE_PROC_RES_FIELDS
146
147		__field(u32, args_opcnt)
148		__field(u32, resp_opcnt)
149		__field(u32, opnum)
150	),
151	TP_fast_assign(
152		NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
153
154		__entry->args_opcnt = args_opcnt;
155		__entry->resp_opcnt = resp_opcnt;
156		__entry->opnum = opnum;
157	),
158	TP_printk("op=%u/%u opnum=%u status=%lu",
159		__entry->resp_opcnt, __entry->args_opcnt,
160		__entry->opnum, __entry->status)
161);
162
163TRACE_EVENT(nfsd_compound_encode_err,
164	TP_PROTO(
165		const struct svc_rqst *rqstp,
166		u32 opnum,
167		__be32 status
168	),
169	TP_ARGS(rqstp, opnum, status),
170	TP_STRUCT__entry(
171		NFSD_TRACE_PROC_RES_FIELDS
172
173		__field(u32, opnum)
174	),
175	TP_fast_assign(
176		NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
177
178		__entry->opnum = opnum;
179	),
180	TP_printk("opnum=%u status=%lu",
181		__entry->opnum, __entry->status)
182);
183
184#define show_fs_file_type(x) \
185	__print_symbolic(x, \
186		{ S_IFLNK,		"LNK" }, \
187		{ S_IFREG,		"REG" }, \
188		{ S_IFDIR,		"DIR" }, \
189		{ S_IFCHR,		"CHR" }, \
190		{ S_IFBLK,		"BLK" }, \
191		{ S_IFIFO,		"FIFO" }, \
192		{ S_IFSOCK,		"SOCK" })
193
194TRACE_EVENT(nfsd_fh_verify,
195	TP_PROTO(
196		const struct svc_rqst *rqstp,
197		const struct svc_fh *fhp,
198		umode_t type,
199		int access
200	),
201	TP_ARGS(rqstp, fhp, type, access),
202	TP_STRUCT__entry(
203		__field(unsigned int, netns_ino)
204		__sockaddr(server, rqstp->rq_xprt->xpt_remotelen)
205		__sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
206		__field(u32, xid)
207		__field(u32, fh_hash)
208		__field(const void *, inode)
209		__field(unsigned long, type)
210		__field(unsigned long, access)
211	),
212	TP_fast_assign(
213		__entry->netns_ino = SVC_NET(rqstp)->ns.inum;
214		__assign_sockaddr(server, &rqstp->rq_xprt->xpt_local,
215		       rqstp->rq_xprt->xpt_locallen);
216		__assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote,
217				  rqstp->rq_xprt->xpt_remotelen);
218		__entry->xid = be32_to_cpu(rqstp->rq_xid);
219		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
220		__entry->inode = d_inode(fhp->fh_dentry);
221		__entry->type = type;
222		__entry->access = access;
223	),
224	TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s",
225		__entry->xid, __entry->fh_hash,
226		show_fs_file_type(__entry->type),
227		show_nfsd_may_flags(__entry->access)
228	)
229);
230
231TRACE_EVENT_CONDITION(nfsd_fh_verify_err,
232	TP_PROTO(
233		const struct svc_rqst *rqstp,
234		const struct svc_fh *fhp,
235		umode_t type,
236		int access,
237		__be32 error
238	),
239	TP_ARGS(rqstp, fhp, type, access, error),
240	TP_CONDITION(error),
241	TP_STRUCT__entry(
242		__field(unsigned int, netns_ino)
243		__sockaddr(server, rqstp->rq_xprt->xpt_remotelen)
244		__sockaddr(client, rqstp->rq_xprt->xpt_remotelen)
245		__field(u32, xid)
246		__field(u32, fh_hash)
247		__field(const void *, inode)
248		__field(unsigned long, type)
249		__field(unsigned long, access)
250		__field(int, error)
251	),
252	TP_fast_assign(
253		__entry->netns_ino = SVC_NET(rqstp)->ns.inum;
254		__assign_sockaddr(server, &rqstp->rq_xprt->xpt_local,
255		       rqstp->rq_xprt->xpt_locallen);
256		__assign_sockaddr(client, &rqstp->rq_xprt->xpt_remote,
257				  rqstp->rq_xprt->xpt_remotelen);
258		__entry->xid = be32_to_cpu(rqstp->rq_xid);
259		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
260		if (fhp->fh_dentry)
261			__entry->inode = d_inode(fhp->fh_dentry);
262		else
263			__entry->inode = NULL;
264		__entry->type = type;
265		__entry->access = access;
266		__entry->error = be32_to_cpu(error);
267	),
268	TP_printk("xid=0x%08x fh_hash=0x%08x type=%s access=%s error=%d",
269		__entry->xid, __entry->fh_hash,
270		show_fs_file_type(__entry->type),
271		show_nfsd_may_flags(__entry->access),
272		__entry->error
273	)
274);
275
276DECLARE_EVENT_CLASS(nfsd_fh_err_class,
277	TP_PROTO(struct svc_rqst *rqstp,
278		 struct svc_fh	*fhp,
279		 int		status),
280	TP_ARGS(rqstp, fhp, status),
281	TP_STRUCT__entry(
282		__field(u32, xid)
283		__field(u32, fh_hash)
284		__field(int, status)
285	),
286	TP_fast_assign(
287		__entry->xid = be32_to_cpu(rqstp->rq_xid);
288		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
289		__entry->status = status;
290	),
291	TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
292		  __entry->xid, __entry->fh_hash,
293		  __entry->status)
294)
295
296#define DEFINE_NFSD_FH_ERR_EVENT(name)		\
297DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name,	\
298	TP_PROTO(struct svc_rqst *rqstp,	\
299		 struct svc_fh	*fhp,		\
300		 int		status),	\
301	TP_ARGS(rqstp, fhp, status))
302
303DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
304DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
305
306TRACE_EVENT(nfsd_exp_find_key,
307	TP_PROTO(const struct svc_expkey *key,
308		 int status),
309	TP_ARGS(key, status),
310	TP_STRUCT__entry(
311		__field(int, fsidtype)
312		__array(u32, fsid, 6)
313		__string(auth_domain, key->ek_client->name)
314		__field(int, status)
315	),
316	TP_fast_assign(
317		__entry->fsidtype = key->ek_fsidtype;
318		memcpy(__entry->fsid, key->ek_fsid, 4*6);
319		__assign_str(auth_domain, key->ek_client->name);
320		__entry->status = status;
321	),
322	TP_printk("fsid=%x::%s domain=%s status=%d",
323		__entry->fsidtype,
324		__print_array(__entry->fsid, 6, 4),
325		__get_str(auth_domain),
326		__entry->status
327	)
328);
329
330TRACE_EVENT(nfsd_expkey_update,
331	TP_PROTO(const struct svc_expkey *key, const char *exp_path),
332	TP_ARGS(key, exp_path),
333	TP_STRUCT__entry(
334		__field(int, fsidtype)
335		__array(u32, fsid, 6)
336		__string(auth_domain, key->ek_client->name)
337		__string(path, exp_path)
338		__field(bool, cache)
339	),
340	TP_fast_assign(
341		__entry->fsidtype = key->ek_fsidtype;
342		memcpy(__entry->fsid, key->ek_fsid, 4*6);
343		__assign_str(auth_domain, key->ek_client->name);
344		__assign_str(path, exp_path);
345		__entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
346	),
347	TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
348		__entry->fsidtype,
349		__print_array(__entry->fsid, 6, 4),
350		__get_str(auth_domain),
351		__get_str(path),
352		__entry->cache ? "pos" : "neg"
353	)
354);
355
356TRACE_EVENT(nfsd_exp_get_by_name,
357	TP_PROTO(const struct svc_export *key,
358		 int status),
359	TP_ARGS(key, status),
360	TP_STRUCT__entry(
361		__string(path, key->ex_path.dentry->d_name.name)
362		__string(auth_domain, key->ex_client->name)
363		__field(int, status)
364	),
365	TP_fast_assign(
366		__assign_str(path, key->ex_path.dentry->d_name.name);
367		__assign_str(auth_domain, key->ex_client->name);
368		__entry->status = status;
369	),
370	TP_printk("path=%s domain=%s status=%d",
371		__get_str(path),
372		__get_str(auth_domain),
373		__entry->status
374	)
375);
376
377TRACE_EVENT(nfsd_export_update,
378	TP_PROTO(const struct svc_export *key),
379	TP_ARGS(key),
380	TP_STRUCT__entry(
381		__string(path, key->ex_path.dentry->d_name.name)
382		__string(auth_domain, key->ex_client->name)
383		__field(bool, cache)
384	),
385	TP_fast_assign(
386		__assign_str(path, key->ex_path.dentry->d_name.name);
387		__assign_str(auth_domain, key->ex_client->name);
388		__entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
389	),
390	TP_printk("path=%s domain=%s cache=%s",
391		__get_str(path),
392		__get_str(auth_domain),
393		__entry->cache ? "pos" : "neg"
394	)
395);
396
397DECLARE_EVENT_CLASS(nfsd_io_class,
398	TP_PROTO(struct svc_rqst *rqstp,
399		 struct svc_fh	*fhp,
400		 u64		offset,
401		 u32		len),
402	TP_ARGS(rqstp, fhp, offset, len),
403	TP_STRUCT__entry(
404		__field(u32, xid)
405		__field(u32, fh_hash)
406		__field(u64, offset)
407		__field(u32, len)
408	),
409	TP_fast_assign(
410		__entry->xid = be32_to_cpu(rqstp->rq_xid);
411		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
412		__entry->offset = offset;
413		__entry->len = len;
414	),
415	TP_printk("xid=0x%08x fh_hash=0x%08x offset=%llu len=%u",
416		  __entry->xid, __entry->fh_hash,
417		  __entry->offset, __entry->len)
418)
419
420#define DEFINE_NFSD_IO_EVENT(name)		\
421DEFINE_EVENT(nfsd_io_class, nfsd_##name,	\
422	TP_PROTO(struct svc_rqst *rqstp,	\
423		 struct svc_fh	*fhp,		\
424		 u64		offset,		\
425		 u32		len),		\
426	TP_ARGS(rqstp, fhp, offset, len))
427
428DEFINE_NFSD_IO_EVENT(read_start);
429DEFINE_NFSD_IO_EVENT(read_splice);
430DEFINE_NFSD_IO_EVENT(read_vector);
431DEFINE_NFSD_IO_EVENT(read_io_done);
432DEFINE_NFSD_IO_EVENT(read_done);
433DEFINE_NFSD_IO_EVENT(write_start);
434DEFINE_NFSD_IO_EVENT(write_opened);
435DEFINE_NFSD_IO_EVENT(write_io_done);
436DEFINE_NFSD_IO_EVENT(write_done);
437
438DECLARE_EVENT_CLASS(nfsd_err_class,
439	TP_PROTO(struct svc_rqst *rqstp,
440		 struct svc_fh	*fhp,
441		 loff_t		offset,
442		 int		status),
443	TP_ARGS(rqstp, fhp, offset, status),
444	TP_STRUCT__entry(
445		__field(u32, xid)
446		__field(u32, fh_hash)
447		__field(loff_t, offset)
448		__field(int, status)
449	),
450	TP_fast_assign(
451		__entry->xid = be32_to_cpu(rqstp->rq_xid);
452		__entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
453		__entry->offset = offset;
454		__entry->status = status;
455	),
456	TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
457		  __entry->xid, __entry->fh_hash,
458		  __entry->offset, __entry->status)
459)
460
461#define DEFINE_NFSD_ERR_EVENT(name)		\
462DEFINE_EVENT(nfsd_err_class, nfsd_##name,	\
463	TP_PROTO(struct svc_rqst *rqstp,	\
464		 struct svc_fh	*fhp,		\
465		 loff_t		offset,		\
466		 int		len),		\
467	TP_ARGS(rqstp, fhp, offset, len))
468
469DEFINE_NFSD_ERR_EVENT(read_err);
470DEFINE_NFSD_ERR_EVENT(write_err);
471
472TRACE_EVENT(nfsd_dirent,
473	TP_PROTO(struct svc_fh *fhp,
474		 u64 ino,
475		 const char *name,
476		 int namlen),
477	TP_ARGS(fhp, ino, name, namlen),
478	TP_STRUCT__entry(
479		__field(u32, fh_hash)
480		__field(u64, ino)
481		__string_len(name, name, namlen)
482	),
483	TP_fast_assign(
484		__entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0;
485		__entry->ino = ino;
486		__assign_str_len(name, name, namlen)
487	),
488	TP_printk("fh_hash=0x%08x ino=%llu name=%s",
489		__entry->fh_hash, __entry->ino, __get_str(name)
490	)
491)
492
493DECLARE_EVENT_CLASS(nfsd_copy_err_class,
494	TP_PROTO(struct svc_rqst *rqstp,
495		 struct svc_fh	*src_fhp,
496		 loff_t		src_offset,
497		 struct svc_fh	*dst_fhp,
498		 loff_t		dst_offset,
499		 u64		count,
500		 int		status),
501	TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, count, status),
502	TP_STRUCT__entry(
503		__field(u32, xid)
504		__field(u32, src_fh_hash)
505		__field(loff_t, src_offset)
506		__field(u32, dst_fh_hash)
507		__field(loff_t, dst_offset)
508		__field(u64, count)
509		__field(int, status)
510	),
511	TP_fast_assign(
512		__entry->xid = be32_to_cpu(rqstp->rq_xid);
513		__entry->src_fh_hash = knfsd_fh_hash(&src_fhp->fh_handle);
514		__entry->src_offset = src_offset;
515		__entry->dst_fh_hash = knfsd_fh_hash(&dst_fhp->fh_handle);
516		__entry->dst_offset = dst_offset;
517		__entry->count = count;
518		__entry->status = status;
519	),
520	TP_printk("xid=0x%08x src_fh_hash=0x%08x src_offset=%lld "
521			"dst_fh_hash=0x%08x dst_offset=%lld "
522			"count=%llu status=%d",
523		  __entry->xid, __entry->src_fh_hash, __entry->src_offset,
524		  __entry->dst_fh_hash, __entry->dst_offset,
525		  (unsigned long long)__entry->count,
526		  __entry->status)
527)
528
529#define DEFINE_NFSD_COPY_ERR_EVENT(name)		\
530DEFINE_EVENT(nfsd_copy_err_class, nfsd_##name,		\
531	TP_PROTO(struct svc_rqst	*rqstp,		\
532		 struct svc_fh		*src_fhp,	\
533		 loff_t			src_offset,	\
534		 struct svc_fh		*dst_fhp,	\
535		 loff_t			dst_offset,	\
536		 u64			count,		\
537		 int			status),	\
538	TP_ARGS(rqstp, src_fhp, src_offset, dst_fhp, dst_offset, \
539		count, status))
540
541DEFINE_NFSD_COPY_ERR_EVENT(clone_file_range_err);
542
543#include "state.h"
544#include "filecache.h"
545#include "vfs.h"
546
547TRACE_EVENT(nfsd_delegret_wakeup,
548	TP_PROTO(
549		const struct svc_rqst *rqstp,
550		const struct inode *inode,
551		long timeo
552	),
553	TP_ARGS(rqstp, inode, timeo),
554	TP_STRUCT__entry(
555		__field(u32, xid)
556		__field(const void *, inode)
557		__field(long, timeo)
558	),
559	TP_fast_assign(
560		__entry->xid = be32_to_cpu(rqstp->rq_xid);
561		__entry->inode = inode;
562		__entry->timeo = timeo;
563	),
564	TP_printk("xid=0x%08x inode=%p%s",
565		  __entry->xid, __entry->inode,
566		  __entry->timeo == 0 ? " (timed out)" : ""
567	)
568);
569
570DECLARE_EVENT_CLASS(nfsd_stateid_class,
571	TP_PROTO(stateid_t *stp),
572	TP_ARGS(stp),
573	TP_STRUCT__entry(
574		__field(u32, cl_boot)
575		__field(u32, cl_id)
576		__field(u32, si_id)
577		__field(u32, si_generation)
578	),
579	TP_fast_assign(
580		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
581		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
582		__entry->si_id = stp->si_opaque.so_id;
583		__entry->si_generation = stp->si_generation;
584	),
585	TP_printk("client %08x:%08x stateid %08x:%08x",
586		__entry->cl_boot,
587		__entry->cl_id,
588		__entry->si_id,
589		__entry->si_generation)
590)
591
592#define DEFINE_STATEID_EVENT(name) \
593DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
594	TP_PROTO(stateid_t *stp), \
595	TP_ARGS(stp))
596
597DEFINE_STATEID_EVENT(layoutstate_alloc);
598DEFINE_STATEID_EVENT(layoutstate_unhash);
599DEFINE_STATEID_EVENT(layoutstate_free);
600DEFINE_STATEID_EVENT(layout_get_lookup_fail);
601DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
602DEFINE_STATEID_EVENT(layout_return_lookup_fail);
603DEFINE_STATEID_EVENT(layout_recall);
604DEFINE_STATEID_EVENT(layout_recall_done);
605DEFINE_STATEID_EVENT(layout_recall_fail);
606DEFINE_STATEID_EVENT(layout_recall_release);
607
608DEFINE_STATEID_EVENT(open);
609DEFINE_STATEID_EVENT(deleg_read);
610DEFINE_STATEID_EVENT(deleg_write);
611DEFINE_STATEID_EVENT(deleg_return);
612DEFINE_STATEID_EVENT(deleg_recall);
613
614DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
615	TP_PROTO(u32 seqid, const stateid_t *stp),
616	TP_ARGS(seqid, stp),
617	TP_STRUCT__entry(
618		__field(u32, seqid)
619		__field(u32, cl_boot)
620		__field(u32, cl_id)
621		__field(u32, si_id)
622		__field(u32, si_generation)
623	),
624	TP_fast_assign(
625		__entry->seqid = seqid;
626		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
627		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
628		__entry->si_id = stp->si_opaque.so_id;
629		__entry->si_generation = stp->si_generation;
630	),
631	TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
632		__entry->seqid, __entry->cl_boot, __entry->cl_id,
633		__entry->si_id, __entry->si_generation)
634)
635
636#define DEFINE_STATESEQID_EVENT(name) \
637DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
638	TP_PROTO(u32 seqid, const stateid_t *stp), \
639	TP_ARGS(seqid, stp))
640
641DEFINE_STATESEQID_EVENT(preprocess);
642DEFINE_STATESEQID_EVENT(open_confirm);
643
644TRACE_DEFINE_ENUM(NFS4_OPEN_STID);
645TRACE_DEFINE_ENUM(NFS4_LOCK_STID);
646TRACE_DEFINE_ENUM(NFS4_DELEG_STID);
647TRACE_DEFINE_ENUM(NFS4_CLOSED_STID);
648TRACE_DEFINE_ENUM(NFS4_REVOKED_DELEG_STID);
649TRACE_DEFINE_ENUM(NFS4_CLOSED_DELEG_STID);
650TRACE_DEFINE_ENUM(NFS4_LAYOUT_STID);
651
652#define show_stid_type(x)						\
653	__print_flags(x, "|",						\
654		{ NFS4_OPEN_STID,		"OPEN" },		\
655		{ NFS4_LOCK_STID,		"LOCK" },		\
656		{ NFS4_DELEG_STID,		"DELEG" },		\
657		{ NFS4_CLOSED_STID,		"CLOSED" },		\
658		{ NFS4_REVOKED_DELEG_STID,	"REVOKED" },		\
659		{ NFS4_CLOSED_DELEG_STID,	"CLOSED_DELEG" },	\
660		{ NFS4_LAYOUT_STID,		"LAYOUT" })
661
662DECLARE_EVENT_CLASS(nfsd_stid_class,
663	TP_PROTO(
664		const struct nfs4_stid *stid
665	),
666	TP_ARGS(stid),
667	TP_STRUCT__entry(
668		__field(unsigned long, sc_type)
669		__field(int, sc_count)
670		__field(u32, cl_boot)
671		__field(u32, cl_id)
672		__field(u32, si_id)
673		__field(u32, si_generation)
674	),
675	TP_fast_assign(
676		const stateid_t *stp = &stid->sc_stateid;
677
678		__entry->sc_type = stid->sc_type;
679		__entry->sc_count = refcount_read(&stid->sc_count);
680		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
681		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
682		__entry->si_id = stp->si_opaque.so_id;
683		__entry->si_generation = stp->si_generation;
684	),
685	TP_printk("client %08x:%08x stateid %08x:%08x ref=%d type=%s",
686		__entry->cl_boot, __entry->cl_id,
687		__entry->si_id, __entry->si_generation,
688		__entry->sc_count, show_stid_type(__entry->sc_type)
689	)
690);
691
692#define DEFINE_STID_EVENT(name)					\
693DEFINE_EVENT(nfsd_stid_class, nfsd_stid_##name,			\
694	TP_PROTO(const struct nfs4_stid *stid),			\
695	TP_ARGS(stid))
696
697DEFINE_STID_EVENT(revoke);
698
699DECLARE_EVENT_CLASS(nfsd_clientid_class,
700	TP_PROTO(const clientid_t *clid),
701	TP_ARGS(clid),
702	TP_STRUCT__entry(
703		__field(u32, cl_boot)
704		__field(u32, cl_id)
705	),
706	TP_fast_assign(
707		__entry->cl_boot = clid->cl_boot;
708		__entry->cl_id = clid->cl_id;
709	),
710	TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
711)
712
713#define DEFINE_CLIENTID_EVENT(name) \
714DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
715	TP_PROTO(const clientid_t *clid), \
716	TP_ARGS(clid))
717
718DEFINE_CLIENTID_EVENT(expire_unconf);
719DEFINE_CLIENTID_EVENT(reclaim_complete);
720DEFINE_CLIENTID_EVENT(confirmed);
721DEFINE_CLIENTID_EVENT(destroyed);
722DEFINE_CLIENTID_EVENT(admin_expired);
723DEFINE_CLIENTID_EVENT(replaced);
724DEFINE_CLIENTID_EVENT(purged);
725DEFINE_CLIENTID_EVENT(renew);
726DEFINE_CLIENTID_EVENT(stale);
727
728DECLARE_EVENT_CLASS(nfsd_net_class,
729	TP_PROTO(const struct nfsd_net *nn),
730	TP_ARGS(nn),
731	TP_STRUCT__entry(
732		__field(unsigned long long, boot_time)
733	),
734	TP_fast_assign(
735		__entry->boot_time = nn->boot_time;
736	),
737	TP_printk("boot_time=%16llx", __entry->boot_time)
738)
739
740#define DEFINE_NET_EVENT(name) \
741DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
742	TP_PROTO(const struct nfsd_net *nn), \
743	TP_ARGS(nn))
744
745DEFINE_NET_EVENT(grace_start);
746DEFINE_NET_EVENT(grace_complete);
747
748TRACE_EVENT(nfsd_writeverf_reset,
749	TP_PROTO(
750		const struct nfsd_net *nn,
751		const struct svc_rqst *rqstp,
752		int error
753	),
754	TP_ARGS(nn, rqstp, error),
755	TP_STRUCT__entry(
756		__field(unsigned long long, boot_time)
757		__field(u32, xid)
758		__field(int, error)
759		__array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
760	),
761	TP_fast_assign(
762		__entry->boot_time = nn->boot_time;
763		__entry->xid = be32_to_cpu(rqstp->rq_xid);
764		__entry->error = error;
765
766		/* avoid seqlock inside TP_fast_assign */
767		memcpy(__entry->verifier, nn->writeverf,
768		       NFS4_VERIFIER_SIZE);
769	),
770	TP_printk("boot_time=%16llx xid=0x%08x error=%d new verifier=0x%s",
771		__entry->boot_time, __entry->xid, __entry->error,
772		__print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE)
773	)
774);
775
776TRACE_EVENT(nfsd_clid_cred_mismatch,
777	TP_PROTO(
778		const struct nfs4_client *clp,
779		const struct svc_rqst *rqstp
780	),
781	TP_ARGS(clp, rqstp),
782	TP_STRUCT__entry(
783		__field(u32, cl_boot)
784		__field(u32, cl_id)
785		__field(unsigned long, cl_flavor)
786		__field(unsigned long, new_flavor)
787		__sockaddr(addr, rqstp->rq_xprt->xpt_remotelen)
788	),
789	TP_fast_assign(
790		__entry->cl_boot = clp->cl_clientid.cl_boot;
791		__entry->cl_id = clp->cl_clientid.cl_id;
792		__entry->cl_flavor = clp->cl_cred.cr_flavor;
793		__entry->new_flavor = rqstp->rq_cred.cr_flavor;
794		__assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote,
795				  rqstp->rq_xprt->xpt_remotelen);
796	),
797	TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc",
798		__entry->cl_boot, __entry->cl_id,
799		show_nfsd_authflavor(__entry->cl_flavor),
800		show_nfsd_authflavor(__entry->new_flavor),
801		__get_sockaddr(addr)
802	)
803)
804
805TRACE_EVENT(nfsd_clid_verf_mismatch,
806	TP_PROTO(
807		const struct nfs4_client *clp,
808		const struct svc_rqst *rqstp,
809		const nfs4_verifier *verf
810	),
811	TP_ARGS(clp, rqstp, verf),
812	TP_STRUCT__entry(
813		__field(u32, cl_boot)
814		__field(u32, cl_id)
815		__array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE)
816		__array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE)
817		__sockaddr(addr, rqstp->rq_xprt->xpt_remotelen)
818	),
819	TP_fast_assign(
820		__entry->cl_boot = clp->cl_clientid.cl_boot;
821		__entry->cl_id = clp->cl_clientid.cl_id;
822		memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier,
823		       NFS4_VERIFIER_SIZE);
824		memcpy(__entry->new_verifier, (void *)verf,
825		       NFS4_VERIFIER_SIZE);
826		__assign_sockaddr(addr, &rqstp->rq_xprt->xpt_remote,
827				  rqstp->rq_xprt->xpt_remotelen);
828	),
829	TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc",
830		__entry->cl_boot, __entry->cl_id,
831		__print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE),
832		__print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE),
833		__get_sockaddr(addr)
834	)
835);
836
837DECLARE_EVENT_CLASS(nfsd_clid_class,
838	TP_PROTO(const struct nfs4_client *clp),
839	TP_ARGS(clp),
840	TP_STRUCT__entry(
841		__field(u32, cl_boot)
842		__field(u32, cl_id)
843		__array(unsigned char, addr, sizeof(struct sockaddr_in6))
844		__field(unsigned long, flavor)
845		__array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
846		__string_len(name, name, clp->cl_name.len)
847	),
848	TP_fast_assign(
849		__entry->cl_boot = clp->cl_clientid.cl_boot;
850		__entry->cl_id = clp->cl_clientid.cl_id;
851		memcpy(__entry->addr, &clp->cl_addr,
852			sizeof(struct sockaddr_in6));
853		__entry->flavor = clp->cl_cred.cr_flavor;
854		memcpy(__entry->verifier, (void *)&clp->cl_verifier,
855		       NFS4_VERIFIER_SIZE);
856		__assign_str_len(name, clp->cl_name.data, clp->cl_name.len);
857	),
858	TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x",
859		__entry->addr, __get_str(name),
860		__print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE),
861		show_nfsd_authflavor(__entry->flavor),
862		__entry->cl_boot, __entry->cl_id)
863);
864
865#define DEFINE_CLID_EVENT(name) \
866DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
867	TP_PROTO(const struct nfs4_client *clp), \
868	TP_ARGS(clp))
869
870DEFINE_CLID_EVENT(fresh);
871DEFINE_CLID_EVENT(confirmed_r);
872
873/*
874 * from fs/nfsd/filecache.h
875 */
876#define show_nf_flags(val)						\
877	__print_flags(val, "|",						\
878		{ 1 << NFSD_FILE_HASHED,	"HASHED" },		\
879		{ 1 << NFSD_FILE_PENDING,	"PENDING" },		\
880		{ 1 << NFSD_FILE_REFERENCED,	"REFERENCED" },		\
881		{ 1 << NFSD_FILE_GC,		"GC" })
882
883DECLARE_EVENT_CLASS(nfsd_file_class,
884	TP_PROTO(struct nfsd_file *nf),
885	TP_ARGS(nf),
886	TP_STRUCT__entry(
887		__field(void *, nf_inode)
888		__field(int, nf_ref)
889		__field(unsigned long, nf_flags)
890		__field(unsigned char, nf_may)
891		__field(struct file *, nf_file)
892	),
893	TP_fast_assign(
894		__entry->nf_inode = nf->nf_inode;
895		__entry->nf_ref = refcount_read(&nf->nf_ref);
896		__entry->nf_flags = nf->nf_flags;
897		__entry->nf_may = nf->nf_may;
898		__entry->nf_file = nf->nf_file;
899	),
900	TP_printk("inode=%p ref=%d flags=%s may=%s nf_file=%p",
901		__entry->nf_inode,
902		__entry->nf_ref,
903		show_nf_flags(__entry->nf_flags),
904		show_nfsd_may_flags(__entry->nf_may),
905		__entry->nf_file)
906)
907
908#define DEFINE_NFSD_FILE_EVENT(name) \
909DEFINE_EVENT(nfsd_file_class, name, \
910	TP_PROTO(struct nfsd_file *nf), \
911	TP_ARGS(nf))
912
913DEFINE_NFSD_FILE_EVENT(nfsd_file_free);
914DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
915DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
916DEFINE_NFSD_FILE_EVENT(nfsd_file_closing);
917DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_queue);
918
919TRACE_EVENT(nfsd_file_alloc,
920	TP_PROTO(
921		const struct nfsd_file *nf
922	),
923	TP_ARGS(nf),
924	TP_STRUCT__entry(
925		__field(const void *, nf_inode)
926		__field(unsigned long, nf_flags)
927		__field(unsigned long, nf_may)
928		__field(unsigned int, nf_ref)
929	),
930	TP_fast_assign(
931		__entry->nf_inode = nf->nf_inode;
932		__entry->nf_flags = nf->nf_flags;
933		__entry->nf_ref = refcount_read(&nf->nf_ref);
934		__entry->nf_may = nf->nf_may;
935	),
936	TP_printk("inode=%p ref=%u flags=%s may=%s",
937		__entry->nf_inode, __entry->nf_ref,
938		show_nf_flags(__entry->nf_flags),
939		show_nfsd_may_flags(__entry->nf_may)
940	)
941);
942
943TRACE_EVENT(nfsd_file_acquire,
944	TP_PROTO(
945		const struct svc_rqst *rqstp,
946		const struct inode *inode,
947		unsigned int may_flags,
948		const struct nfsd_file *nf,
949		__be32 status
950	),
951
952	TP_ARGS(rqstp, inode, may_flags, nf, status),
953
954	TP_STRUCT__entry(
955		__field(u32, xid)
956		__field(const void *, inode)
957		__field(unsigned long, may_flags)
958		__field(unsigned int, nf_ref)
959		__field(unsigned long, nf_flags)
960		__field(unsigned long, nf_may)
961		__field(const void *, nf_file)
962		__field(u32, status)
963	),
964
965	TP_fast_assign(
966		__entry->xid = be32_to_cpu(rqstp->rq_xid);
967		__entry->inode = inode;
968		__entry->may_flags = may_flags;
969		__entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
970		__entry->nf_flags = nf ? nf->nf_flags : 0;
971		__entry->nf_may = nf ? nf->nf_may : 0;
972		__entry->nf_file = nf ? nf->nf_file : NULL;
973		__entry->status = be32_to_cpu(status);
974	),
975
976	TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p status=%u",
977			__entry->xid, __entry->inode,
978			show_nfsd_may_flags(__entry->may_flags),
979			__entry->nf_ref, show_nf_flags(__entry->nf_flags),
980			show_nfsd_may_flags(__entry->nf_may),
981			__entry->nf_file, __entry->status
982	)
983);
984
985TRACE_EVENT(nfsd_file_insert_err,
986	TP_PROTO(
987		const struct svc_rqst *rqstp,
988		const struct inode *inode,
989		unsigned int may_flags,
990		long error
991	),
992	TP_ARGS(rqstp, inode, may_flags, error),
993	TP_STRUCT__entry(
994		__field(u32, xid)
995		__field(const void *, inode)
996		__field(unsigned long, may_flags)
997		__field(long, error)
998	),
999	TP_fast_assign(
1000		__entry->xid = be32_to_cpu(rqstp->rq_xid);
1001		__entry->inode = inode;
1002		__entry->may_flags = may_flags;
1003		__entry->error = error;
1004	),
1005	TP_printk("xid=0x%x inode=%p may_flags=%s error=%ld",
1006		__entry->xid, __entry->inode,
1007		show_nfsd_may_flags(__entry->may_flags),
1008		__entry->error
1009	)
1010);
1011
1012TRACE_EVENT(nfsd_file_cons_err,
1013	TP_PROTO(
1014		const struct svc_rqst *rqstp,
1015		const struct inode *inode,
1016		unsigned int may_flags,
1017		const struct nfsd_file *nf
1018	),
1019	TP_ARGS(rqstp, inode, may_flags, nf),
1020	TP_STRUCT__entry(
1021		__field(u32, xid)
1022		__field(const void *, inode)
1023		__field(unsigned long, may_flags)
1024		__field(unsigned int, nf_ref)
1025		__field(unsigned long, nf_flags)
1026		__field(unsigned long, nf_may)
1027		__field(const void *, nf_file)
1028	),
1029	TP_fast_assign(
1030		__entry->xid = be32_to_cpu(rqstp->rq_xid);
1031		__entry->inode = inode;
1032		__entry->may_flags = may_flags;
1033		__entry->nf_ref = refcount_read(&nf->nf_ref);
1034		__entry->nf_flags = nf->nf_flags;
1035		__entry->nf_may = nf->nf_may;
1036		__entry->nf_file = nf->nf_file;
1037	),
1038	TP_printk("xid=0x%x inode=%p may_flags=%s ref=%u nf_flags=%s nf_may=%s nf_file=%p",
1039		__entry->xid, __entry->inode,
1040		show_nfsd_may_flags(__entry->may_flags), __entry->nf_ref,
1041		show_nf_flags(__entry->nf_flags),
1042		show_nfsd_may_flags(__entry->nf_may), __entry->nf_file
1043	)
1044);
1045
1046DECLARE_EVENT_CLASS(nfsd_file_open_class,
1047	TP_PROTO(const struct nfsd_file *nf, __be32 status),
1048	TP_ARGS(nf, status),
1049	TP_STRUCT__entry(
1050		__field(void *, nf_inode)	/* cannot be dereferenced */
1051		__field(int, nf_ref)
1052		__field(unsigned long, nf_flags)
1053		__field(unsigned long, nf_may)
1054		__field(void *, nf_file)	/* cannot be dereferenced */
1055	),
1056	TP_fast_assign(
1057		__entry->nf_inode = nf->nf_inode;
1058		__entry->nf_ref = refcount_read(&nf->nf_ref);
1059		__entry->nf_flags = nf->nf_flags;
1060		__entry->nf_may = nf->nf_may;
1061		__entry->nf_file = nf->nf_file;
1062	),
1063	TP_printk("inode=%p ref=%d flags=%s may=%s file=%p",
1064		__entry->nf_inode,
1065		__entry->nf_ref,
1066		show_nf_flags(__entry->nf_flags),
1067		show_nfsd_may_flags(__entry->nf_may),
1068		__entry->nf_file)
1069)
1070
1071#define DEFINE_NFSD_FILE_OPEN_EVENT(name)					\
1072DEFINE_EVENT(nfsd_file_open_class, name,					\
1073	TP_PROTO(							\
1074		const struct nfsd_file *nf,				\
1075		__be32 status						\
1076	),								\
1077	TP_ARGS(nf, status))
1078
1079DEFINE_NFSD_FILE_OPEN_EVENT(nfsd_file_open);
1080DEFINE_NFSD_FILE_OPEN_EVENT(nfsd_file_opened);
1081
1082TRACE_EVENT(nfsd_file_is_cached,
1083	TP_PROTO(
1084		const struct inode *inode,
1085		int found
1086	),
1087	TP_ARGS(inode, found),
1088	TP_STRUCT__entry(
1089		__field(const struct inode *, inode)
1090		__field(int, found)
1091	),
1092	TP_fast_assign(
1093		__entry->inode = inode;
1094		__entry->found = found;
1095	),
1096	TP_printk("inode=%p is %scached",
1097		__entry->inode,
1098		__entry->found ? "" : "not "
1099	)
1100);
1101
1102TRACE_EVENT(nfsd_file_fsnotify_handle_event,
1103	TP_PROTO(struct inode *inode, u32 mask),
1104	TP_ARGS(inode, mask),
1105	TP_STRUCT__entry(
1106		__field(struct inode *, inode)
1107		__field(unsigned int, nlink)
1108		__field(umode_t, mode)
1109		__field(u32, mask)
1110	),
1111	TP_fast_assign(
1112		__entry->inode = inode;
1113		__entry->nlink = inode->i_nlink;
1114		__entry->mode = inode->i_mode;
1115		__entry->mask = mask;
1116	),
1117	TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
1118			__entry->nlink, __entry->mode, __entry->mask)
1119);
1120
1121DECLARE_EVENT_CLASS(nfsd_file_gc_class,
1122	TP_PROTO(
1123		const struct nfsd_file *nf
1124	),
1125	TP_ARGS(nf),
1126	TP_STRUCT__entry(
1127		__field(void *, nf_inode)
1128		__field(void *, nf_file)
1129		__field(int, nf_ref)
1130		__field(unsigned long, nf_flags)
1131	),
1132	TP_fast_assign(
1133		__entry->nf_inode = nf->nf_inode;
1134		__entry->nf_file = nf->nf_file;
1135		__entry->nf_ref = refcount_read(&nf->nf_ref);
1136		__entry->nf_flags = nf->nf_flags;
1137	),
1138	TP_printk("inode=%p ref=%d nf_flags=%s nf_file=%p",
1139		__entry->nf_inode, __entry->nf_ref,
1140		show_nf_flags(__entry->nf_flags),
1141		__entry->nf_file
1142	)
1143);
1144
1145#define DEFINE_NFSD_FILE_GC_EVENT(name)					\
1146DEFINE_EVENT(nfsd_file_gc_class, name,					\
1147	TP_PROTO(							\
1148		const struct nfsd_file *nf				\
1149	),								\
1150	TP_ARGS(nf))
1151
1152DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add);
1153DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_add_disposed);
1154DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del);
1155DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_lru_del_disposed);
1156DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_in_use);
1157DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_writeback);
1158DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_referenced);
1159DEFINE_NFSD_FILE_GC_EVENT(nfsd_file_gc_disposed);
1160
1161DECLARE_EVENT_CLASS(nfsd_file_lruwalk_class,
1162	TP_PROTO(
1163		unsigned long removed,
1164		unsigned long remaining
1165	),
1166	TP_ARGS(removed, remaining),
1167	TP_STRUCT__entry(
1168		__field(unsigned long, removed)
1169		__field(unsigned long, remaining)
1170	),
1171	TP_fast_assign(
1172		__entry->removed = removed;
1173		__entry->remaining = remaining;
1174	),
1175	TP_printk("%lu entries removed, %lu remaining",
1176		__entry->removed, __entry->remaining)
1177);
1178
1179#define DEFINE_NFSD_FILE_LRUWALK_EVENT(name)				\
1180DEFINE_EVENT(nfsd_file_lruwalk_class, name,				\
1181	TP_PROTO(							\
1182		unsigned long removed,					\
1183		unsigned long remaining					\
1184	),								\
1185	TP_ARGS(removed, remaining))
1186
1187DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_gc_removed);
1188DEFINE_NFSD_FILE_LRUWALK_EVENT(nfsd_file_shrinker_removed);
1189
1190TRACE_EVENT(nfsd_file_close,
1191	TP_PROTO(
1192		const struct inode *inode
1193	),
1194	TP_ARGS(inode),
1195	TP_STRUCT__entry(
1196		__field(const void *, inode)
1197	),
1198	TP_fast_assign(
1199		__entry->inode = inode;
1200	),
1201	TP_printk("inode=%p",
1202		__entry->inode
1203	)
1204);
1205
1206#include "cache.h"
1207
1208TRACE_DEFINE_ENUM(RC_DROPIT);
1209TRACE_DEFINE_ENUM(RC_REPLY);
1210TRACE_DEFINE_ENUM(RC_DOIT);
1211
1212#define show_drc_retval(x)						\
1213	__print_symbolic(x,						\
1214		{ RC_DROPIT, "DROPIT" },				\
1215		{ RC_REPLY, "REPLY" },					\
1216		{ RC_DOIT, "DOIT" })
1217
1218TRACE_EVENT(nfsd_drc_found,
1219	TP_PROTO(
1220		const struct nfsd_net *nn,
1221		const struct svc_rqst *rqstp,
1222		int result
1223	),
1224	TP_ARGS(nn, rqstp, result),
1225	TP_STRUCT__entry(
1226		__field(unsigned long long, boot_time)
1227		__field(unsigned long, result)
1228		__field(u32, xid)
1229	),
1230	TP_fast_assign(
1231		__entry->boot_time = nn->boot_time;
1232		__entry->result = result;
1233		__entry->xid = be32_to_cpu(rqstp->rq_xid);
1234	),
1235	TP_printk("boot_time=%16llx xid=0x%08x result=%s",
1236		__entry->boot_time, __entry->xid,
1237		show_drc_retval(__entry->result))
1238
1239);
1240
1241TRACE_EVENT(nfsd_drc_mismatch,
1242	TP_PROTO(
1243		const struct nfsd_net *nn,
1244		const struct nfsd_cacherep *key,
1245		const struct nfsd_cacherep *rp
1246	),
1247	TP_ARGS(nn, key, rp),
1248	TP_STRUCT__entry(
1249		__field(unsigned long long, boot_time)
1250		__field(u32, xid)
1251		__field(u32, cached)
1252		__field(u32, ingress)
1253	),
1254	TP_fast_assign(
1255		__entry->boot_time = nn->boot_time;
1256		__entry->xid = be32_to_cpu(key->c_key.k_xid);
1257		__entry->cached = (__force u32)key->c_key.k_csum;
1258		__entry->ingress = (__force u32)rp->c_key.k_csum;
1259	),
1260	TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
1261		__entry->boot_time, __entry->xid, __entry->cached,
1262		__entry->ingress)
1263);
1264
1265TRACE_EVENT_CONDITION(nfsd_drc_gc,
1266	TP_PROTO(
1267		const struct nfsd_net *nn,
1268		unsigned long freed
1269	),
1270	TP_ARGS(nn, freed),
1271	TP_CONDITION(freed > 0),
1272	TP_STRUCT__entry(
1273		__field(unsigned long long, boot_time)
1274		__field(unsigned long, freed)
1275		__field(int, total)
1276	),
1277	TP_fast_assign(
1278		__entry->boot_time = nn->boot_time;
1279		__entry->freed = freed;
1280		__entry->total = atomic_read(&nn->num_drc_entries);
1281	),
1282	TP_printk("boot_time=%16llx total=%d freed=%lu",
1283		__entry->boot_time, __entry->total, __entry->freed
1284	)
1285);
1286
1287TRACE_EVENT(nfsd_cb_args,
1288	TP_PROTO(
1289		const struct nfs4_client *clp,
1290		const struct nfs4_cb_conn *conn
1291	),
1292	TP_ARGS(clp, conn),
1293	TP_STRUCT__entry(
1294		__field(u32, cl_boot)
1295		__field(u32, cl_id)
1296		__field(u32, prog)
1297		__field(u32, ident)
1298		__sockaddr(addr, conn->cb_addrlen)
1299	),
1300	TP_fast_assign(
1301		__entry->cl_boot = clp->cl_clientid.cl_boot;
1302		__entry->cl_id = clp->cl_clientid.cl_id;
1303		__entry->prog = conn->cb_prog;
1304		__entry->ident = conn->cb_ident;
1305		__assign_sockaddr(addr, &conn->cb_addr, conn->cb_addrlen);
1306	),
1307	TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u",
1308		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1309		__entry->prog, __entry->ident)
1310);
1311
1312TRACE_EVENT(nfsd_cb_nodelegs,
1313	TP_PROTO(const struct nfs4_client *clp),
1314	TP_ARGS(clp),
1315	TP_STRUCT__entry(
1316		__field(u32, cl_boot)
1317		__field(u32, cl_id)
1318	),
1319	TP_fast_assign(
1320		__entry->cl_boot = clp->cl_clientid.cl_boot;
1321		__entry->cl_id = clp->cl_clientid.cl_id;
1322	),
1323	TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
1324)
1325
1326#define show_cb_state(val)						\
1327	__print_symbolic(val,						\
1328		{ NFSD4_CB_UP,		"UP" },				\
1329		{ NFSD4_CB_UNKNOWN,	"UNKNOWN" },			\
1330		{ NFSD4_CB_DOWN,	"DOWN" },			\
1331		{ NFSD4_CB_FAULT,	"FAULT"})
1332
1333DECLARE_EVENT_CLASS(nfsd_cb_class,
1334	TP_PROTO(const struct nfs4_client *clp),
1335	TP_ARGS(clp),
1336	TP_STRUCT__entry(
1337		__field(unsigned long, state)
1338		__field(u32, cl_boot)
1339		__field(u32, cl_id)
1340		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1341	),
1342	TP_fast_assign(
1343		__entry->state = clp->cl_cb_state;
1344		__entry->cl_boot = clp->cl_clientid.cl_boot;
1345		__entry->cl_id = clp->cl_clientid.cl_id;
1346		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1347				  clp->cl_cb_conn.cb_addrlen)
1348	),
1349	TP_printk("addr=%pISpc client %08x:%08x state=%s",
1350		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1351		show_cb_state(__entry->state))
1352);
1353
1354#define DEFINE_NFSD_CB_EVENT(name)			\
1355DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name,		\
1356	TP_PROTO(const struct nfs4_client *clp),	\
1357	TP_ARGS(clp))
1358
1359DEFINE_NFSD_CB_EVENT(state);
1360DEFINE_NFSD_CB_EVENT(probe);
1361DEFINE_NFSD_CB_EVENT(lost);
1362DEFINE_NFSD_CB_EVENT(shutdown);
1363
1364TRACE_DEFINE_ENUM(RPC_AUTH_NULL);
1365TRACE_DEFINE_ENUM(RPC_AUTH_UNIX);
1366TRACE_DEFINE_ENUM(RPC_AUTH_GSS);
1367TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
1368TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
1369TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
1370
1371#define show_nfsd_authflavor(val)					\
1372	__print_symbolic(val,						\
1373		{ RPC_AUTH_NULL,		"none" },		\
1374		{ RPC_AUTH_UNIX,		"sys" },		\
1375		{ RPC_AUTH_GSS,			"gss" },		\
1376		{ RPC_AUTH_GSS_KRB5,		"krb5" },		\
1377		{ RPC_AUTH_GSS_KRB5I,		"krb5i" },		\
1378		{ RPC_AUTH_GSS_KRB5P,		"krb5p" })
1379
1380TRACE_EVENT(nfsd_cb_setup,
1381	TP_PROTO(const struct nfs4_client *clp,
1382		 const char *netid,
1383		 rpc_authflavor_t authflavor
1384	),
1385	TP_ARGS(clp, netid, authflavor),
1386	TP_STRUCT__entry(
1387		__field(u32, cl_boot)
1388		__field(u32, cl_id)
1389		__field(unsigned long, authflavor)
1390		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1391		__string(netid, netid)
1392	),
1393	TP_fast_assign(
1394		__entry->cl_boot = clp->cl_clientid.cl_boot;
1395		__entry->cl_id = clp->cl_clientid.cl_id;
1396		__assign_str(netid, netid);
1397		__entry->authflavor = authflavor;
1398		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1399				  clp->cl_cb_conn.cb_addrlen)
1400	),
1401	TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s",
1402		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1403		__get_str(netid), show_nfsd_authflavor(__entry->authflavor))
1404);
1405
1406TRACE_EVENT(nfsd_cb_setup_err,
1407	TP_PROTO(
1408		const struct nfs4_client *clp,
1409		long error
1410	),
1411	TP_ARGS(clp, error),
1412	TP_STRUCT__entry(
1413		__field(long, error)
1414		__field(u32, cl_boot)
1415		__field(u32, cl_id)
1416		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1417	),
1418	TP_fast_assign(
1419		__entry->error = error;
1420		__entry->cl_boot = clp->cl_clientid.cl_boot;
1421		__entry->cl_id = clp->cl_clientid.cl_id;
1422		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1423				  clp->cl_cb_conn.cb_addrlen)
1424	),
1425	TP_printk("addr=%pISpc client %08x:%08x error=%ld",
1426		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1427		__entry->error)
1428);
1429
1430TRACE_EVENT_CONDITION(nfsd_cb_recall,
1431	TP_PROTO(
1432		const struct nfs4_stid *stid
1433	),
1434	TP_ARGS(stid),
1435	TP_CONDITION(stid->sc_client),
1436	TP_STRUCT__entry(
1437		__field(u32, cl_boot)
1438		__field(u32, cl_id)
1439		__field(u32, si_id)
1440		__field(u32, si_generation)
1441		__sockaddr(addr, stid->sc_client->cl_cb_conn.cb_addrlen)
1442	),
1443	TP_fast_assign(
1444		const stateid_t *stp = &stid->sc_stateid;
1445		const struct nfs4_client *clp = stid->sc_client;
1446
1447		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1448		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
1449		__entry->si_id = stp->si_opaque.so_id;
1450		__entry->si_generation = stp->si_generation;
1451		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1452				  clp->cl_cb_conn.cb_addrlen)
1453	),
1454	TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x",
1455		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1456		__entry->si_id, __entry->si_generation)
1457);
1458
1459TRACE_EVENT(nfsd_cb_notify_lock,
1460	TP_PROTO(
1461		const struct nfs4_lockowner *lo,
1462		const struct nfsd4_blocked_lock *nbl
1463	),
1464	TP_ARGS(lo, nbl),
1465	TP_STRUCT__entry(
1466		__field(u32, cl_boot)
1467		__field(u32, cl_id)
1468		__field(u32, fh_hash)
1469		__sockaddr(addr, lo->lo_owner.so_client->cl_cb_conn.cb_addrlen)
1470	),
1471	TP_fast_assign(
1472		const struct nfs4_client *clp = lo->lo_owner.so_client;
1473
1474		__entry->cl_boot = clp->cl_clientid.cl_boot;
1475		__entry->cl_id = clp->cl_clientid.cl_id;
1476		__entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh);
1477		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1478				  clp->cl_cb_conn.cb_addrlen)
1479	),
1480	TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x",
1481		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1482		__entry->fh_hash)
1483);
1484
1485TRACE_EVENT(nfsd_cb_offload,
1486	TP_PROTO(
1487		const struct nfs4_client *clp,
1488		const stateid_t *stp,
1489		const struct knfsd_fh *fh,
1490		u64 count,
1491		__be32 status
1492	),
1493	TP_ARGS(clp, stp, fh, count, status),
1494	TP_STRUCT__entry(
1495		__field(u32, cl_boot)
1496		__field(u32, cl_id)
1497		__field(u32, si_id)
1498		__field(u32, si_generation)
1499		__field(u32, fh_hash)
1500		__field(int, status)
1501		__field(u64, count)
1502		__sockaddr(addr, clp->cl_cb_conn.cb_addrlen)
1503	),
1504	TP_fast_assign(
1505		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1506		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
1507		__entry->si_id = stp->si_opaque.so_id;
1508		__entry->si_generation = stp->si_generation;
1509		__entry->fh_hash = knfsd_fh_hash(fh);
1510		__entry->status = be32_to_cpu(status);
1511		__entry->count = count;
1512		__assign_sockaddr(addr, &clp->cl_cb_conn.cb_addr,
1513				  clp->cl_cb_conn.cb_addrlen)
1514	),
1515	TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d",
1516		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1517		__entry->si_id, __entry->si_generation,
1518		__entry->fh_hash, __entry->count, __entry->status)
1519);
1520
1521TRACE_EVENT(nfsd_cb_recall_any,
1522	TP_PROTO(
1523		const struct nfsd4_cb_recall_any *ra
1524	),
1525	TP_ARGS(ra),
1526	TP_STRUCT__entry(
1527		__field(u32, cl_boot)
1528		__field(u32, cl_id)
1529		__field(u32, keep)
1530		__field(unsigned long, bmval0)
1531		__sockaddr(addr, ra->ra_cb.cb_clp->cl_cb_conn.cb_addrlen)
1532	),
1533	TP_fast_assign(
1534		__entry->cl_boot = ra->ra_cb.cb_clp->cl_clientid.cl_boot;
1535		__entry->cl_id = ra->ra_cb.cb_clp->cl_clientid.cl_id;
1536		__entry->keep = ra->ra_keep;
1537		__entry->bmval0 = ra->ra_bmval[0];
1538		__assign_sockaddr(addr, &ra->ra_cb.cb_clp->cl_addr,
1539				  ra->ra_cb.cb_clp->cl_cb_conn.cb_addrlen);
1540	),
1541	TP_printk("addr=%pISpc client %08x:%08x keep=%u bmval0=%s",
1542		__get_sockaddr(addr), __entry->cl_boot, __entry->cl_id,
1543		__entry->keep, show_rca_mask(__entry->bmval0)
1544	)
1545);
1546
1547DECLARE_EVENT_CLASS(nfsd_cb_done_class,
1548	TP_PROTO(
1549		const stateid_t *stp,
1550		const struct rpc_task *task
1551	),
1552	TP_ARGS(stp, task),
1553	TP_STRUCT__entry(
1554		__field(u32, cl_boot)
1555		__field(u32, cl_id)
1556		__field(u32, si_id)
1557		__field(u32, si_generation)
1558		__field(int, status)
1559	),
1560	TP_fast_assign(
1561		__entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1562		__entry->cl_id = stp->si_opaque.so_clid.cl_id;
1563		__entry->si_id = stp->si_opaque.so_id;
1564		__entry->si_generation = stp->si_generation;
1565		__entry->status = task->tk_status;
1566	),
1567	TP_printk("client %08x:%08x stateid %08x:%08x status=%d",
1568		__entry->cl_boot, __entry->cl_id, __entry->si_id,
1569		__entry->si_generation, __entry->status
1570	)
1571);
1572
1573#define DEFINE_NFSD_CB_DONE_EVENT(name)			\
1574DEFINE_EVENT(nfsd_cb_done_class, name,			\
1575	TP_PROTO(					\
1576		const stateid_t *stp,			\
1577		const struct rpc_task *task		\
1578	),						\
1579	TP_ARGS(stp, task))
1580
1581DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_recall_done);
1582DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_notify_lock_done);
1583DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_layout_done);
1584DEFINE_NFSD_CB_DONE_EVENT(nfsd_cb_offload_done);
1585
1586TRACE_EVENT(nfsd_cb_recall_any_done,
1587	TP_PROTO(
1588		const struct nfsd4_callback *cb,
1589		const struct rpc_task *task
1590	),
1591	TP_ARGS(cb, task),
1592	TP_STRUCT__entry(
1593		__field(u32, cl_boot)
1594		__field(u32, cl_id)
1595		__field(int, status)
1596	),
1597	TP_fast_assign(
1598		__entry->status = task->tk_status;
1599		__entry->cl_boot = cb->cb_clp->cl_clientid.cl_boot;
1600		__entry->cl_id = cb->cb_clp->cl_clientid.cl_id;
1601	),
1602	TP_printk("client %08x:%08x status=%d",
1603		__entry->cl_boot, __entry->cl_id, __entry->status
1604	)
1605);
1606
1607TRACE_EVENT(nfsd_ctl_unlock_ip,
1608	TP_PROTO(
1609		const struct net *net,
1610		const char *address
1611	),
1612	TP_ARGS(net, address),
1613	TP_STRUCT__entry(
1614		__field(unsigned int, netns_ino)
1615		__string(address, address)
1616	),
1617	TP_fast_assign(
1618		__entry->netns_ino = net->ns.inum;
1619		__assign_str(address, address);
1620	),
1621	TP_printk("address=%s",
1622		__get_str(address)
1623	)
1624);
1625
1626TRACE_EVENT(nfsd_ctl_unlock_fs,
1627	TP_PROTO(
1628		const struct net *net,
1629		const char *path
1630	),
1631	TP_ARGS(net, path),
1632	TP_STRUCT__entry(
1633		__field(unsigned int, netns_ino)
1634		__string(path, path)
1635	),
1636	TP_fast_assign(
1637		__entry->netns_ino = net->ns.inum;
1638		__assign_str(path, path);
1639	),
1640	TP_printk("path=%s",
1641		__get_str(path)
1642	)
1643);
1644
1645TRACE_EVENT(nfsd_ctl_filehandle,
1646	TP_PROTO(
1647		const struct net *net,
1648		const char *domain,
1649		const char *path,
1650		int maxsize
1651	),
1652	TP_ARGS(net, domain, path, maxsize),
1653	TP_STRUCT__entry(
1654		__field(unsigned int, netns_ino)
1655		__field(int, maxsize)
1656		__string(domain, domain)
1657		__string(path, path)
1658	),
1659	TP_fast_assign(
1660		__entry->netns_ino = net->ns.inum;
1661		__entry->maxsize = maxsize;
1662		__assign_str(domain, domain);
1663		__assign_str(path, path);
1664	),
1665	TP_printk("domain=%s path=%s maxsize=%d",
1666		__get_str(domain), __get_str(path), __entry->maxsize
1667	)
1668);
1669
1670TRACE_EVENT(nfsd_ctl_threads,
1671	TP_PROTO(
1672		const struct net *net,
1673		int newthreads
1674	),
1675	TP_ARGS(net, newthreads),
1676	TP_STRUCT__entry(
1677		__field(unsigned int, netns_ino)
1678		__field(int, newthreads)
1679	),
1680	TP_fast_assign(
1681		__entry->netns_ino = net->ns.inum;
1682		__entry->newthreads = newthreads;
1683	),
1684	TP_printk("newthreads=%d",
1685		__entry->newthreads
1686	)
1687);
1688
1689TRACE_EVENT(nfsd_ctl_pool_threads,
1690	TP_PROTO(
1691		const struct net *net,
1692		int pool,
1693		int nrthreads
1694	),
1695	TP_ARGS(net, pool, nrthreads),
1696	TP_STRUCT__entry(
1697		__field(unsigned int, netns_ino)
1698		__field(int, pool)
1699		__field(int, nrthreads)
1700	),
1701	TP_fast_assign(
1702		__entry->netns_ino = net->ns.inum;
1703		__entry->pool = pool;
1704		__entry->nrthreads = nrthreads;
1705	),
1706	TP_printk("pool=%d nrthreads=%d",
1707		__entry->pool, __entry->nrthreads
1708	)
1709);
1710
1711TRACE_EVENT(nfsd_ctl_version,
1712	TP_PROTO(
1713		const struct net *net,
1714		const char *mesg
1715	),
1716	TP_ARGS(net, mesg),
1717	TP_STRUCT__entry(
1718		__field(unsigned int, netns_ino)
1719		__string(mesg, mesg)
1720	),
1721	TP_fast_assign(
1722		__entry->netns_ino = net->ns.inum;
1723		__assign_str(mesg, mesg);
1724	),
1725	TP_printk("%s",
1726		__get_str(mesg)
1727	)
1728);
1729
1730TRACE_EVENT(nfsd_ctl_ports_addfd,
1731	TP_PROTO(
1732		const struct net *net,
1733		int fd
1734	),
1735	TP_ARGS(net, fd),
1736	TP_STRUCT__entry(
1737		__field(unsigned int, netns_ino)
1738		__field(int, fd)
1739	),
1740	TP_fast_assign(
1741		__entry->netns_ino = net->ns.inum;
1742		__entry->fd = fd;
1743	),
1744	TP_printk("fd=%d",
1745		__entry->fd
1746	)
1747);
1748
1749TRACE_EVENT(nfsd_ctl_ports_addxprt,
1750	TP_PROTO(
1751		const struct net *net,
1752		const char *transport,
1753		int port
1754	),
1755	TP_ARGS(net, transport, port),
1756	TP_STRUCT__entry(
1757		__field(unsigned int, netns_ino)
1758		__field(int, port)
1759		__string(transport, transport)
1760	),
1761	TP_fast_assign(
1762		__entry->netns_ino = net->ns.inum;
1763		__entry->port = port;
1764		__assign_str(transport, transport);
1765	),
1766	TP_printk("transport=%s port=%d",
1767		__get_str(transport), __entry->port
1768	)
1769);
1770
1771TRACE_EVENT(nfsd_ctl_maxblksize,
1772	TP_PROTO(
1773		const struct net *net,
1774		int bsize
1775	),
1776	TP_ARGS(net, bsize),
1777	TP_STRUCT__entry(
1778		__field(unsigned int, netns_ino)
1779		__field(int, bsize)
1780	),
1781	TP_fast_assign(
1782		__entry->netns_ino = net->ns.inum;
1783		__entry->bsize = bsize;
1784	),
1785	TP_printk("bsize=%d",
1786		__entry->bsize
1787	)
1788);
1789
1790TRACE_EVENT(nfsd_ctl_maxconn,
1791	TP_PROTO(
1792		const struct net *net,
1793		int maxconn
1794	),
1795	TP_ARGS(net, maxconn),
1796	TP_STRUCT__entry(
1797		__field(unsigned int, netns_ino)
1798		__field(int, maxconn)
1799	),
1800	TP_fast_assign(
1801		__entry->netns_ino = net->ns.inum;
1802		__entry->maxconn = maxconn;
1803	),
1804	TP_printk("maxconn=%d",
1805		__entry->maxconn
1806	)
1807);
1808
1809TRACE_EVENT(nfsd_ctl_time,
1810	TP_PROTO(
1811		const struct net *net,
1812		const char *name,
1813		size_t namelen,
1814		int time
1815	),
1816	TP_ARGS(net, name, namelen, time),
1817	TP_STRUCT__entry(
1818		__field(unsigned int, netns_ino)
1819		__field(int, time)
1820		__string_len(name, name, namelen)
1821	),
1822	TP_fast_assign(
1823		__entry->netns_ino = net->ns.inum;
1824		__entry->time = time;
1825		__assign_str_len(name, name, namelen);
1826	),
1827	TP_printk("file=%s time=%d\n",
1828		__get_str(name), __entry->time
1829	)
1830);
1831
1832TRACE_EVENT(nfsd_ctl_recoverydir,
1833	TP_PROTO(
1834		const struct net *net,
1835		const char *recdir
1836	),
1837	TP_ARGS(net, recdir),
1838	TP_STRUCT__entry(
1839		__field(unsigned int, netns_ino)
1840		__string(recdir, recdir)
1841	),
1842	TP_fast_assign(
1843		__entry->netns_ino = net->ns.inum;
1844		__assign_str(recdir, recdir);
1845	),
1846	TP_printk("recdir=%s",
1847		__get_str(recdir)
1848	)
1849);
1850
1851TRACE_EVENT(nfsd_end_grace,
1852	TP_PROTO(
1853		const struct net *net
1854	),
1855	TP_ARGS(net),
1856	TP_STRUCT__entry(
1857		__field(unsigned int, netns_ino)
1858	),
1859	TP_fast_assign(
1860		__entry->netns_ino = net->ns.inum;
1861	),
1862	TP_printk("nn=%d", __entry->netns_ino
1863	)
1864);
1865
1866#endif /* _NFSD_TRACE_H */
1867
1868#undef TRACE_INCLUDE_PATH
1869#define TRACE_INCLUDE_PATH .
1870#define TRACE_INCLUDE_FILE trace
1871#include <trace/define_trace.h>
1872