xref: /kernel/linux/linux-6.6/fs/nfs/nfs4trace.h (revision 62306a36)
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2013 Trond Myklebust <Trond.Myklebust@netapp.com>
4 */
5#undef TRACE_SYSTEM
6#define TRACE_SYSTEM nfs4
7
8#if !defined(_TRACE_NFS4_H) || defined(TRACE_HEADER_MULTI_READ)
9#define _TRACE_NFS4_H
10
11#include <linux/tracepoint.h>
12#include <trace/misc/sunrpc.h>
13
14#include <trace/misc/fs.h>
15#include <trace/misc/nfs.h>
16
17#define show_nfs_fattr_flags(valid) \
18	__print_flags((unsigned long)valid, "|", \
19		{ NFS_ATTR_FATTR_TYPE, "TYPE" }, \
20		{ NFS_ATTR_FATTR_MODE, "MODE" }, \
21		{ NFS_ATTR_FATTR_NLINK, "NLINK" }, \
22		{ NFS_ATTR_FATTR_OWNER, "OWNER" }, \
23		{ NFS_ATTR_FATTR_GROUP, "GROUP" }, \
24		{ NFS_ATTR_FATTR_RDEV, "RDEV" }, \
25		{ NFS_ATTR_FATTR_SIZE, "SIZE" }, \
26		{ NFS_ATTR_FATTR_FSID, "FSID" }, \
27		{ NFS_ATTR_FATTR_FILEID, "FILEID" }, \
28		{ NFS_ATTR_FATTR_ATIME, "ATIME" }, \
29		{ NFS_ATTR_FATTR_MTIME, "MTIME" }, \
30		{ NFS_ATTR_FATTR_CTIME, "CTIME" }, \
31		{ NFS_ATTR_FATTR_CHANGE, "CHANGE" }, \
32		{ NFS_ATTR_FATTR_OWNER_NAME, "OWNER_NAME" }, \
33		{ NFS_ATTR_FATTR_GROUP_NAME, "GROUP_NAME" })
34
35DECLARE_EVENT_CLASS(nfs4_clientid_event,
36		TP_PROTO(
37			const struct nfs_client *clp,
38			int error
39		),
40
41		TP_ARGS(clp, error),
42
43		TP_STRUCT__entry(
44			__string(dstaddr, clp->cl_hostname)
45			__field(unsigned long, error)
46		),
47
48		TP_fast_assign(
49			__entry->error = error < 0 ? -error : 0;
50			__assign_str(dstaddr, clp->cl_hostname);
51		),
52
53		TP_printk(
54			"error=%ld (%s) dstaddr=%s",
55			-__entry->error,
56			show_nfs4_status(__entry->error),
57			__get_str(dstaddr)
58		)
59);
60#define DEFINE_NFS4_CLIENTID_EVENT(name) \
61	DEFINE_EVENT(nfs4_clientid_event, name,	 \
62			TP_PROTO( \
63				const struct nfs_client *clp, \
64				int error \
65			), \
66			TP_ARGS(clp, error))
67DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid);
68DEFINE_NFS4_CLIENTID_EVENT(nfs4_setclientid_confirm);
69DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew);
70DEFINE_NFS4_CLIENTID_EVENT(nfs4_renew_async);
71#ifdef CONFIG_NFS_V4_1
72DEFINE_NFS4_CLIENTID_EVENT(nfs4_exchange_id);
73DEFINE_NFS4_CLIENTID_EVENT(nfs4_create_session);
74DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_session);
75DEFINE_NFS4_CLIENTID_EVENT(nfs4_destroy_clientid);
76DEFINE_NFS4_CLIENTID_EVENT(nfs4_bind_conn_to_session);
77DEFINE_NFS4_CLIENTID_EVENT(nfs4_sequence);
78DEFINE_NFS4_CLIENTID_EVENT(nfs4_reclaim_complete);
79
80TRACE_EVENT(nfs4_sequence_done,
81		TP_PROTO(
82			const struct nfs4_session *session,
83			const struct nfs4_sequence_res *res
84		),
85		TP_ARGS(session, res),
86
87		TP_STRUCT__entry(
88			__field(unsigned int, session)
89			__field(unsigned int, slot_nr)
90			__field(unsigned int, seq_nr)
91			__field(unsigned int, highest_slotid)
92			__field(unsigned int, target_highest_slotid)
93			__field(unsigned long, status_flags)
94			__field(unsigned long, error)
95		),
96
97		TP_fast_assign(
98			const struct nfs4_slot *sr_slot = res->sr_slot;
99			__entry->session = nfs_session_id_hash(&session->sess_id);
100			__entry->slot_nr = sr_slot->slot_nr;
101			__entry->seq_nr = sr_slot->seq_nr;
102			__entry->highest_slotid = res->sr_highest_slotid;
103			__entry->target_highest_slotid =
104					res->sr_target_highest_slotid;
105			__entry->status_flags = res->sr_status_flags;
106			__entry->error = res->sr_status < 0 ?
107					-res->sr_status : 0;
108		),
109		TP_printk(
110			"error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
111			"highest_slotid=%u target_highest_slotid=%u "
112			"status_flags=0x%lx (%s)",
113			-__entry->error,
114			show_nfs4_status(__entry->error),
115			__entry->session,
116			__entry->slot_nr,
117			__entry->seq_nr,
118			__entry->highest_slotid,
119			__entry->target_highest_slotid,
120			__entry->status_flags,
121			show_nfs4_seq4_status(__entry->status_flags)
122		)
123);
124
125struct cb_sequenceargs;
126struct cb_sequenceres;
127
128TRACE_EVENT(nfs4_cb_sequence,
129		TP_PROTO(
130			const struct cb_sequenceargs *args,
131			const struct cb_sequenceres *res,
132			__be32 status
133		),
134		TP_ARGS(args, res, status),
135
136		TP_STRUCT__entry(
137			__field(unsigned int, session)
138			__field(unsigned int, slot_nr)
139			__field(unsigned int, seq_nr)
140			__field(unsigned int, highest_slotid)
141			__field(unsigned int, cachethis)
142			__field(unsigned long, error)
143		),
144
145		TP_fast_assign(
146			__entry->session = nfs_session_id_hash(&args->csa_sessionid);
147			__entry->slot_nr = args->csa_slotid;
148			__entry->seq_nr = args->csa_sequenceid;
149			__entry->highest_slotid = args->csa_highestslotid;
150			__entry->cachethis = args->csa_cachethis;
151			__entry->error = be32_to_cpu(status);
152		),
153
154		TP_printk(
155			"error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
156			"highest_slotid=%u",
157			-__entry->error,
158			show_nfs4_status(__entry->error),
159			__entry->session,
160			__entry->slot_nr,
161			__entry->seq_nr,
162			__entry->highest_slotid
163		)
164);
165
166TRACE_EVENT(nfs4_cb_seqid_err,
167		TP_PROTO(
168			const struct cb_sequenceargs *args,
169			__be32 status
170		),
171		TP_ARGS(args, status),
172
173		TP_STRUCT__entry(
174			__field(unsigned int, session)
175			__field(unsigned int, slot_nr)
176			__field(unsigned int, seq_nr)
177			__field(unsigned int, highest_slotid)
178			__field(unsigned int, cachethis)
179			__field(unsigned long, error)
180		),
181
182		TP_fast_assign(
183			__entry->session = nfs_session_id_hash(&args->csa_sessionid);
184			__entry->slot_nr = args->csa_slotid;
185			__entry->seq_nr = args->csa_sequenceid;
186			__entry->highest_slotid = args->csa_highestslotid;
187			__entry->cachethis = args->csa_cachethis;
188			__entry->error = be32_to_cpu(status);
189		),
190
191		TP_printk(
192			"error=%ld (%s) session=0x%08x slot_nr=%u seq_nr=%u "
193			"highest_slotid=%u",
194			-__entry->error,
195			show_nfs4_status(__entry->error),
196			__entry->session,
197			__entry->slot_nr,
198			__entry->seq_nr,
199			__entry->highest_slotid
200		)
201);
202
203TRACE_EVENT(nfs4_cb_offload,
204		TP_PROTO(
205			const struct nfs_fh *cb_fh,
206			const nfs4_stateid *cb_stateid,
207			uint64_t cb_count,
208			int cb_error,
209			int cb_how_stable
210		),
211
212		TP_ARGS(cb_fh, cb_stateid, cb_count, cb_error,
213			cb_how_stable),
214
215		TP_STRUCT__entry(
216			__field(unsigned long, error)
217			__field(u32, fhandle)
218			__field(loff_t, cb_count)
219			__field(int, cb_how)
220			__field(int, cb_stateid_seq)
221			__field(u32, cb_stateid_hash)
222		),
223
224		TP_fast_assign(
225			__entry->error = cb_error < 0 ? -cb_error : 0;
226			__entry->fhandle = nfs_fhandle_hash(cb_fh);
227			__entry->cb_stateid_seq =
228				be32_to_cpu(cb_stateid->seqid);
229			__entry->cb_stateid_hash =
230				nfs_stateid_hash(cb_stateid);
231			__entry->cb_count = cb_count;
232			__entry->cb_how = cb_how_stable;
233		),
234
235		TP_printk(
236			"error=%ld (%s) fhandle=0x%08x cb_stateid=%d:0x%08x "
237			"cb_count=%llu cb_how=%s",
238			-__entry->error,
239			show_nfs4_status(__entry->error),
240			__entry->fhandle,
241			__entry->cb_stateid_seq, __entry->cb_stateid_hash,
242			__entry->cb_count,
243			show_nfs_stable_how(__entry->cb_how)
244		)
245);
246#endif /* CONFIG_NFS_V4_1 */
247
248TRACE_EVENT(nfs4_setup_sequence,
249		TP_PROTO(
250			const struct nfs4_session *session,
251			const struct nfs4_sequence_args *args
252		),
253		TP_ARGS(session, args),
254
255		TP_STRUCT__entry(
256			__field(unsigned int, session)
257			__field(unsigned int, slot_nr)
258			__field(unsigned int, seq_nr)
259			__field(unsigned int, highest_used_slotid)
260		),
261
262		TP_fast_assign(
263			const struct nfs4_slot *sa_slot = args->sa_slot;
264			__entry->session = session ? nfs_session_id_hash(&session->sess_id) : 0;
265			__entry->slot_nr = sa_slot->slot_nr;
266			__entry->seq_nr = sa_slot->seq_nr;
267			__entry->highest_used_slotid =
268					sa_slot->table->highest_used_slotid;
269		),
270		TP_printk(
271			"session=0x%08x slot_nr=%u seq_nr=%u "
272			"highest_used_slotid=%u",
273			__entry->session,
274			__entry->slot_nr,
275			__entry->seq_nr,
276			__entry->highest_used_slotid
277		)
278);
279
280TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_RUNNING);
281TRACE_DEFINE_ENUM(NFS4CLNT_CHECK_LEASE);
282TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_EXPIRED);
283TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_REBOOT);
284TRACE_DEFINE_ENUM(NFS4CLNT_RECLAIM_NOGRACE);
285TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN);
286TRACE_DEFINE_ENUM(NFS4CLNT_SESSION_RESET);
287TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_CONFIRM);
288TRACE_DEFINE_ENUM(NFS4CLNT_SERVER_SCOPE_MISMATCH);
289TRACE_DEFINE_ENUM(NFS4CLNT_PURGE_STATE);
290TRACE_DEFINE_ENUM(NFS4CLNT_BIND_CONN_TO_SESSION);
291TRACE_DEFINE_ENUM(NFS4CLNT_MOVED);
292TRACE_DEFINE_ENUM(NFS4CLNT_LEASE_MOVED);
293TRACE_DEFINE_ENUM(NFS4CLNT_DELEGATION_EXPIRED);
294TRACE_DEFINE_ENUM(NFS4CLNT_RUN_MANAGER);
295TRACE_DEFINE_ENUM(NFS4CLNT_MANAGER_AVAILABLE);
296TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_RUNNING);
297TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_READ);
298TRACE_DEFINE_ENUM(NFS4CLNT_RECALL_ANY_LAYOUT_RW);
299TRACE_DEFINE_ENUM(NFS4CLNT_DELEGRETURN_DELAYED);
300
301#define show_nfs4_clp_state(state) \
302	__print_flags(state, "|", \
303	{ BIT(NFS4CLNT_MANAGER_RUNNING),	"MANAGER_RUNNING" }, \
304	{ BIT(NFS4CLNT_CHECK_LEASE),		"CHECK_LEASE" }, \
305	{ BIT(NFS4CLNT_LEASE_EXPIRED),	"LEASE_EXPIRED" }, \
306	{ BIT(NFS4CLNT_RECLAIM_REBOOT),	"RECLAIM_REBOOT" }, \
307	{ BIT(NFS4CLNT_RECLAIM_NOGRACE),	"RECLAIM_NOGRACE" }, \
308	{ BIT(NFS4CLNT_DELEGRETURN),		"DELEGRETURN" }, \
309	{ BIT(NFS4CLNT_SESSION_RESET),	"SESSION_RESET" }, \
310	{ BIT(NFS4CLNT_LEASE_CONFIRM),	"LEASE_CONFIRM" }, \
311	{ BIT(NFS4CLNT_SERVER_SCOPE_MISMATCH),	"SERVER_SCOPE_MISMATCH" }, \
312	{ BIT(NFS4CLNT_PURGE_STATE),		"PURGE_STATE" }, \
313	{ BIT(NFS4CLNT_BIND_CONN_TO_SESSION),	"BIND_CONN_TO_SESSION" }, \
314	{ BIT(NFS4CLNT_MOVED),		"MOVED" }, \
315	{ BIT(NFS4CLNT_LEASE_MOVED),		"LEASE_MOVED" }, \
316	{ BIT(NFS4CLNT_DELEGATION_EXPIRED),	"DELEGATION_EXPIRED" }, \
317	{ BIT(NFS4CLNT_RUN_MANAGER),		"RUN_MANAGER" }, \
318	{ BIT(NFS4CLNT_MANAGER_AVAILABLE), "MANAGER_AVAILABLE" }, \
319	{ BIT(NFS4CLNT_RECALL_RUNNING),	"RECALL_RUNNING" }, \
320	{ BIT(NFS4CLNT_RECALL_ANY_LAYOUT_READ), "RECALL_ANY_LAYOUT_READ" }, \
321	{ BIT(NFS4CLNT_RECALL_ANY_LAYOUT_RW), "RECALL_ANY_LAYOUT_RW" }, \
322	{ BIT(NFS4CLNT_DELEGRETURN_DELAYED), "DELERETURN_DELAYED" })
323
324TRACE_EVENT(nfs4_state_mgr,
325		TP_PROTO(
326			const struct nfs_client *clp
327		),
328
329		TP_ARGS(clp),
330
331		TP_STRUCT__entry(
332			__field(unsigned long, state)
333			__string(hostname, clp->cl_hostname)
334		),
335
336		TP_fast_assign(
337			__entry->state = clp->cl_state;
338			__assign_str(hostname, clp->cl_hostname);
339		),
340
341		TP_printk(
342			"hostname=%s clp state=%s", __get_str(hostname),
343			show_nfs4_clp_state(__entry->state)
344		)
345)
346
347TRACE_EVENT(nfs4_state_mgr_failed,
348		TP_PROTO(
349			const struct nfs_client *clp,
350			const char *section,
351			int status
352		),
353
354		TP_ARGS(clp, section, status),
355
356		TP_STRUCT__entry(
357			__field(unsigned long, error)
358			__field(unsigned long, state)
359			__string(hostname, clp->cl_hostname)
360			__string(section, section)
361		),
362
363		TP_fast_assign(
364			__entry->error = status < 0 ? -status : 0;
365			__entry->state = clp->cl_state;
366			__assign_str(hostname, clp->cl_hostname);
367			__assign_str(section, section);
368		),
369
370		TP_printk(
371			"hostname=%s clp state=%s error=%ld (%s) section=%s",
372			__get_str(hostname),
373			show_nfs4_clp_state(__entry->state), -__entry->error,
374			show_nfs4_status(__entry->error), __get_str(section)
375
376		)
377)
378
379TRACE_EVENT(nfs4_xdr_bad_operation,
380		TP_PROTO(
381			const struct xdr_stream *xdr,
382			u32 op,
383			u32 expected
384		),
385
386		TP_ARGS(xdr, op, expected),
387
388		TP_STRUCT__entry(
389			__field(unsigned int, task_id)
390			__field(unsigned int, client_id)
391			__field(u32, xid)
392			__field(u32, op)
393			__field(u32, expected)
394		),
395
396		TP_fast_assign(
397			const struct rpc_rqst *rqstp = xdr->rqst;
398			const struct rpc_task *task = rqstp->rq_task;
399
400			__entry->task_id = task->tk_pid;
401			__entry->client_id = task->tk_client->cl_clid;
402			__entry->xid = be32_to_cpu(rqstp->rq_xid);
403			__entry->op = op;
404			__entry->expected = expected;
405		),
406
407		TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
408			  " xid=0x%08x operation=%u, expected=%u",
409			__entry->task_id, __entry->client_id, __entry->xid,
410			__entry->op, __entry->expected
411		)
412);
413
414DECLARE_EVENT_CLASS(nfs4_xdr_event,
415		TP_PROTO(
416			const struct xdr_stream *xdr,
417			u32 op,
418			u32 error
419		),
420
421		TP_ARGS(xdr, op, error),
422
423		TP_STRUCT__entry(
424			__field(unsigned int, task_id)
425			__field(unsigned int, client_id)
426			__field(u32, xid)
427			__field(u32, op)
428			__field(unsigned long, error)
429		),
430
431		TP_fast_assign(
432			const struct rpc_rqst *rqstp = xdr->rqst;
433			const struct rpc_task *task = rqstp->rq_task;
434
435			__entry->task_id = task->tk_pid;
436			__entry->client_id = task->tk_client->cl_clid;
437			__entry->xid = be32_to_cpu(rqstp->rq_xid);
438			__entry->op = op;
439			__entry->error = error;
440		),
441
442		TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
443			  " xid=0x%08x error=%ld (%s) operation=%u",
444			__entry->task_id, __entry->client_id, __entry->xid,
445			-__entry->error, show_nfs4_status(__entry->error),
446			__entry->op
447		)
448);
449#define DEFINE_NFS4_XDR_EVENT(name) \
450	DEFINE_EVENT(nfs4_xdr_event, name, \
451			TP_PROTO( \
452				const struct xdr_stream *xdr, \
453				u32 op, \
454				u32 error \
455			), \
456			TP_ARGS(xdr, op, error))
457DEFINE_NFS4_XDR_EVENT(nfs4_xdr_status);
458DEFINE_NFS4_XDR_EVENT(nfs4_xdr_bad_filehandle);
459
460DECLARE_EVENT_CLASS(nfs4_cb_error_class,
461		TP_PROTO(
462			__be32 xid,
463			u32 cb_ident
464		),
465
466		TP_ARGS(xid, cb_ident),
467
468		TP_STRUCT__entry(
469			__field(u32, xid)
470			__field(u32, cbident)
471		),
472
473		TP_fast_assign(
474			__entry->xid = be32_to_cpu(xid);
475			__entry->cbident = cb_ident;
476		),
477
478		TP_printk(
479			"xid=0x%08x cb_ident=0x%08x",
480			__entry->xid, __entry->cbident
481		)
482);
483
484#define DEFINE_CB_ERROR_EVENT(name) \
485	DEFINE_EVENT(nfs4_cb_error_class, nfs_cb_##name, \
486			TP_PROTO( \
487				__be32 xid, \
488				u32 cb_ident \
489			), \
490			TP_ARGS(xid, cb_ident))
491
492DEFINE_CB_ERROR_EVENT(no_clp);
493DEFINE_CB_ERROR_EVENT(badprinc);
494
495DECLARE_EVENT_CLASS(nfs4_open_event,
496		TP_PROTO(
497			const struct nfs_open_context *ctx,
498			int flags,
499			int error
500		),
501
502		TP_ARGS(ctx, flags, error),
503
504		TP_STRUCT__entry(
505			__field(unsigned long, error)
506			__field(unsigned long, flags)
507			__field(unsigned long, fmode)
508			__field(dev_t, dev)
509			__field(u32, fhandle)
510			__field(u64, fileid)
511			__field(u64, dir)
512			__string(name, ctx->dentry->d_name.name)
513			__field(int, stateid_seq)
514			__field(u32, stateid_hash)
515			__field(int, openstateid_seq)
516			__field(u32, openstateid_hash)
517		),
518
519		TP_fast_assign(
520			const struct nfs4_state *state = ctx->state;
521			const struct inode *inode = NULL;
522
523			__entry->error = -error;
524			__entry->flags = flags;
525			__entry->fmode = (__force unsigned long)ctx->mode;
526			__entry->dev = ctx->dentry->d_sb->s_dev;
527			if (!IS_ERR_OR_NULL(state)) {
528				inode = state->inode;
529				__entry->stateid_seq =
530					be32_to_cpu(state->stateid.seqid);
531				__entry->stateid_hash =
532					nfs_stateid_hash(&state->stateid);
533				__entry->openstateid_seq =
534					be32_to_cpu(state->open_stateid.seqid);
535				__entry->openstateid_hash =
536					nfs_stateid_hash(&state->open_stateid);
537			} else {
538				__entry->stateid_seq = 0;
539				__entry->stateid_hash = 0;
540				__entry->openstateid_seq = 0;
541				__entry->openstateid_hash = 0;
542			}
543			if (inode != NULL) {
544				__entry->fileid = NFS_FILEID(inode);
545				__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
546			} else {
547				__entry->fileid = 0;
548				__entry->fhandle = 0;
549			}
550			__entry->dir = NFS_FILEID(d_inode(ctx->dentry->d_parent));
551			__assign_str(name, ctx->dentry->d_name.name);
552		),
553
554		TP_printk(
555			"error=%ld (%s) flags=%lu (%s) fmode=%s "
556			"fileid=%02x:%02x:%llu fhandle=0x%08x "
557			"name=%02x:%02x:%llu/%s stateid=%d:0x%08x "
558			"openstateid=%d:0x%08x",
559			 -__entry->error,
560			 show_nfs4_status(__entry->error),
561			 __entry->flags,
562			 show_fs_fcntl_open_flags(__entry->flags),
563			 show_fs_fmode_flags(__entry->fmode),
564			 MAJOR(__entry->dev), MINOR(__entry->dev),
565			 (unsigned long long)__entry->fileid,
566			 __entry->fhandle,
567			 MAJOR(__entry->dev), MINOR(__entry->dev),
568			 (unsigned long long)__entry->dir,
569			 __get_str(name),
570			 __entry->stateid_seq, __entry->stateid_hash,
571			 __entry->openstateid_seq, __entry->openstateid_hash
572		)
573);
574
575#define DEFINE_NFS4_OPEN_EVENT(name) \
576	DEFINE_EVENT(nfs4_open_event, name, \
577			TP_PROTO( \
578				const struct nfs_open_context *ctx, \
579				int flags, \
580				int error \
581			), \
582			TP_ARGS(ctx, flags, error))
583DEFINE_NFS4_OPEN_EVENT(nfs4_open_reclaim);
584DEFINE_NFS4_OPEN_EVENT(nfs4_open_expired);
585DEFINE_NFS4_OPEN_EVENT(nfs4_open_file);
586
587TRACE_EVENT(nfs4_cached_open,
588		TP_PROTO(
589			const struct nfs4_state *state
590		),
591		TP_ARGS(state),
592		TP_STRUCT__entry(
593			__field(dev_t, dev)
594			__field(u32, fhandle)
595			__field(u64, fileid)
596			__field(unsigned int, fmode)
597			__field(int, stateid_seq)
598			__field(u32, stateid_hash)
599		),
600
601		TP_fast_assign(
602			const struct inode *inode = state->inode;
603
604			__entry->dev = inode->i_sb->s_dev;
605			__entry->fileid = NFS_FILEID(inode);
606			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
607			__entry->fmode = (__force unsigned int)state->state;
608			__entry->stateid_seq =
609				be32_to_cpu(state->stateid.seqid);
610			__entry->stateid_hash =
611				nfs_stateid_hash(&state->stateid);
612		),
613
614		TP_printk(
615			"fmode=%s fileid=%02x:%02x:%llu "
616			"fhandle=0x%08x stateid=%d:0x%08x",
617			__entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
618					  "closed",
619			MAJOR(__entry->dev), MINOR(__entry->dev),
620			(unsigned long long)__entry->fileid,
621			__entry->fhandle,
622			__entry->stateid_seq, __entry->stateid_hash
623		)
624);
625
626TRACE_EVENT(nfs4_close,
627		TP_PROTO(
628			const struct nfs4_state *state,
629			const struct nfs_closeargs *args,
630			const struct nfs_closeres *res,
631			int error
632		),
633
634		TP_ARGS(state, args, res, error),
635
636		TP_STRUCT__entry(
637			__field(dev_t, dev)
638			__field(u32, fhandle)
639			__field(u64, fileid)
640			__field(unsigned int, fmode)
641			__field(unsigned long, error)
642			__field(int, stateid_seq)
643			__field(u32, stateid_hash)
644		),
645
646		TP_fast_assign(
647			const struct inode *inode = state->inode;
648
649			__entry->dev = inode->i_sb->s_dev;
650			__entry->fileid = NFS_FILEID(inode);
651			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
652			__entry->fmode = (__force unsigned int)state->state;
653			__entry->error = error < 0 ? -error : 0;
654			__entry->stateid_seq =
655				be32_to_cpu(args->stateid.seqid);
656			__entry->stateid_hash =
657				nfs_stateid_hash(&args->stateid);
658		),
659
660		TP_printk(
661			"error=%ld (%s) fmode=%s fileid=%02x:%02x:%llu "
662			"fhandle=0x%08x openstateid=%d:0x%08x",
663			-__entry->error,
664			show_nfs4_status(__entry->error),
665			__entry->fmode ?  show_fs_fmode_flags(__entry->fmode) :
666					  "closed",
667			MAJOR(__entry->dev), MINOR(__entry->dev),
668			(unsigned long long)__entry->fileid,
669			__entry->fhandle,
670			__entry->stateid_seq, __entry->stateid_hash
671		)
672);
673
674DECLARE_EVENT_CLASS(nfs4_lock_event,
675		TP_PROTO(
676			const struct file_lock *request,
677			const struct nfs4_state *state,
678			int cmd,
679			int error
680		),
681
682		TP_ARGS(request, state, cmd, error),
683
684		TP_STRUCT__entry(
685			__field(unsigned long, error)
686			__field(unsigned long, cmd)
687			__field(unsigned long, type)
688			__field(loff_t, start)
689			__field(loff_t, end)
690			__field(dev_t, dev)
691			__field(u32, fhandle)
692			__field(u64, fileid)
693			__field(int, stateid_seq)
694			__field(u32, stateid_hash)
695		),
696
697		TP_fast_assign(
698			const struct inode *inode = state->inode;
699
700			__entry->error = error < 0 ? -error : 0;
701			__entry->cmd = cmd;
702			__entry->type = request->fl_type;
703			__entry->start = request->fl_start;
704			__entry->end = request->fl_end;
705			__entry->dev = inode->i_sb->s_dev;
706			__entry->fileid = NFS_FILEID(inode);
707			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
708			__entry->stateid_seq =
709				be32_to_cpu(state->stateid.seqid);
710			__entry->stateid_hash =
711				nfs_stateid_hash(&state->stateid);
712		),
713
714		TP_printk(
715			"error=%ld (%s) cmd=%s:%s range=%lld:%lld "
716			"fileid=%02x:%02x:%llu fhandle=0x%08x "
717			"stateid=%d:0x%08x",
718			-__entry->error,
719			show_nfs4_status(__entry->error),
720			show_fs_fcntl_cmd(__entry->cmd),
721			show_fs_fcntl_lock_type(__entry->type),
722			(long long)__entry->start,
723			(long long)__entry->end,
724			MAJOR(__entry->dev), MINOR(__entry->dev),
725			(unsigned long long)__entry->fileid,
726			__entry->fhandle,
727			__entry->stateid_seq, __entry->stateid_hash
728		)
729);
730
731#define DEFINE_NFS4_LOCK_EVENT(name) \
732	DEFINE_EVENT(nfs4_lock_event, name, \
733			TP_PROTO( \
734				const struct file_lock *request, \
735				const struct nfs4_state *state, \
736				int cmd, \
737				int error \
738			), \
739			TP_ARGS(request, state, cmd, error))
740DEFINE_NFS4_LOCK_EVENT(nfs4_get_lock);
741DEFINE_NFS4_LOCK_EVENT(nfs4_unlock);
742
743TRACE_EVENT(nfs4_set_lock,
744		TP_PROTO(
745			const struct file_lock *request,
746			const struct nfs4_state *state,
747			const nfs4_stateid *lockstateid,
748			int cmd,
749			int error
750		),
751
752		TP_ARGS(request, state, lockstateid, cmd, error),
753
754		TP_STRUCT__entry(
755			__field(unsigned long, error)
756			__field(unsigned long, cmd)
757			__field(unsigned long, type)
758			__field(loff_t, start)
759			__field(loff_t, end)
760			__field(dev_t, dev)
761			__field(u32, fhandle)
762			__field(u64, fileid)
763			__field(int, stateid_seq)
764			__field(u32, stateid_hash)
765			__field(int, lockstateid_seq)
766			__field(u32, lockstateid_hash)
767		),
768
769		TP_fast_assign(
770			const struct inode *inode = state->inode;
771
772			__entry->error = error < 0 ? -error : 0;
773			__entry->cmd = cmd;
774			__entry->type = request->fl_type;
775			__entry->start = request->fl_start;
776			__entry->end = request->fl_end;
777			__entry->dev = inode->i_sb->s_dev;
778			__entry->fileid = NFS_FILEID(inode);
779			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
780			__entry->stateid_seq =
781				be32_to_cpu(state->stateid.seqid);
782			__entry->stateid_hash =
783				nfs_stateid_hash(&state->stateid);
784			__entry->lockstateid_seq =
785				be32_to_cpu(lockstateid->seqid);
786			__entry->lockstateid_hash =
787				nfs_stateid_hash(lockstateid);
788		),
789
790		TP_printk(
791			"error=%ld (%s) cmd=%s:%s range=%lld:%lld "
792			"fileid=%02x:%02x:%llu fhandle=0x%08x "
793			"stateid=%d:0x%08x lockstateid=%d:0x%08x",
794			-__entry->error,
795			show_nfs4_status(__entry->error),
796			show_fs_fcntl_cmd(__entry->cmd),
797			show_fs_fcntl_lock_type(__entry->type),
798			(long long)__entry->start,
799			(long long)__entry->end,
800			MAJOR(__entry->dev), MINOR(__entry->dev),
801			(unsigned long long)__entry->fileid,
802			__entry->fhandle,
803			__entry->stateid_seq, __entry->stateid_hash,
804			__entry->lockstateid_seq, __entry->lockstateid_hash
805		)
806);
807
808TRACE_DEFINE_ENUM(LK_STATE_IN_USE);
809TRACE_DEFINE_ENUM(NFS_DELEGATED_STATE);
810TRACE_DEFINE_ENUM(NFS_OPEN_STATE);
811TRACE_DEFINE_ENUM(NFS_O_RDONLY_STATE);
812TRACE_DEFINE_ENUM(NFS_O_WRONLY_STATE);
813TRACE_DEFINE_ENUM(NFS_O_RDWR_STATE);
814TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_REBOOT);
815TRACE_DEFINE_ENUM(NFS_STATE_RECLAIM_NOGRACE);
816TRACE_DEFINE_ENUM(NFS_STATE_POSIX_LOCKS);
817TRACE_DEFINE_ENUM(NFS_STATE_RECOVERY_FAILED);
818TRACE_DEFINE_ENUM(NFS_STATE_MAY_NOTIFY_LOCK);
819TRACE_DEFINE_ENUM(NFS_STATE_CHANGE_WAIT);
820TRACE_DEFINE_ENUM(NFS_CLNT_DST_SSC_COPY_STATE);
821TRACE_DEFINE_ENUM(NFS_CLNT_SRC_SSC_COPY_STATE);
822TRACE_DEFINE_ENUM(NFS_SRV_SSC_COPY_STATE);
823
824#define show_nfs4_state_flags(flags) \
825	__print_flags(flags, "|", \
826		{ LK_STATE_IN_USE,		"IN_USE" }, \
827		{ NFS_DELEGATED_STATE,		"DELEGATED" }, \
828		{ NFS_OPEN_STATE,		"OPEN" }, \
829		{ NFS_O_RDONLY_STATE,		"O_RDONLY" }, \
830		{ NFS_O_WRONLY_STATE,		"O_WRONLY" }, \
831		{ NFS_O_RDWR_STATE,		"O_RDWR" }, \
832		{ NFS_STATE_RECLAIM_REBOOT,	"RECLAIM_REBOOT" }, \
833		{ NFS_STATE_RECLAIM_NOGRACE,	"RECLAIM_NOGRACE" }, \
834		{ NFS_STATE_POSIX_LOCKS,	"POSIX_LOCKS" }, \
835		{ NFS_STATE_RECOVERY_FAILED,	"RECOVERY_FAILED" }, \
836		{ NFS_STATE_MAY_NOTIFY_LOCK,	"MAY_NOTIFY_LOCK" }, \
837		{ NFS_STATE_CHANGE_WAIT,	"CHANGE_WAIT" }, \
838		{ NFS_CLNT_DST_SSC_COPY_STATE,	"CLNT_DST_SSC_COPY" }, \
839		{ NFS_CLNT_SRC_SSC_COPY_STATE,	"CLNT_SRC_SSC_COPY" }, \
840		{ NFS_SRV_SSC_COPY_STATE,	"SRV_SSC_COPY" })
841
842#define show_nfs4_lock_flags(flags) \
843	__print_flags(flags, "|", \
844		{ BIT(NFS_LOCK_INITIALIZED),	"INITIALIZED" }, \
845		{ BIT(NFS_LOCK_LOST),		"LOST" })
846
847TRACE_EVENT(nfs4_state_lock_reclaim,
848		TP_PROTO(
849			const struct nfs4_state *state,
850			const struct nfs4_lock_state *lock
851		),
852
853		TP_ARGS(state, lock),
854
855		TP_STRUCT__entry(
856			__field(dev_t, dev)
857			__field(u32, fhandle)
858			__field(u64, fileid)
859			__field(unsigned long, state_flags)
860			__field(unsigned long, lock_flags)
861			__field(int, stateid_seq)
862			__field(u32, stateid_hash)
863		),
864
865		TP_fast_assign(
866			const struct inode *inode = state->inode;
867
868			__entry->dev = inode->i_sb->s_dev;
869			__entry->fileid = NFS_FILEID(inode);
870			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
871			__entry->state_flags = state->flags;
872			__entry->lock_flags = lock->ls_flags;
873			__entry->stateid_seq =
874				be32_to_cpu(state->stateid.seqid);
875			__entry->stateid_hash =
876				nfs_stateid_hash(&state->stateid);
877		),
878
879		TP_printk(
880			"fileid=%02x:%02x:%llu fhandle=0x%08x "
881			"stateid=%d:0x%08x state_flags=%s lock_flags=%s",
882			MAJOR(__entry->dev), MINOR(__entry->dev),
883			(unsigned long long)__entry->fileid, __entry->fhandle,
884			__entry->stateid_seq, __entry->stateid_hash,
885			show_nfs4_state_flags(__entry->state_flags),
886			show_nfs4_lock_flags(__entry->lock_flags)
887		)
888)
889
890DECLARE_EVENT_CLASS(nfs4_set_delegation_event,
891		TP_PROTO(
892			const struct inode *inode,
893			fmode_t fmode
894		),
895
896		TP_ARGS(inode, fmode),
897
898		TP_STRUCT__entry(
899			__field(dev_t, dev)
900			__field(u32, fhandle)
901			__field(u64, fileid)
902			__field(unsigned int, fmode)
903		),
904
905		TP_fast_assign(
906			__entry->dev = inode->i_sb->s_dev;
907			__entry->fileid = NFS_FILEID(inode);
908			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
909			__entry->fmode = (__force unsigned int)fmode;
910		),
911
912		TP_printk(
913			"fmode=%s fileid=%02x:%02x:%llu fhandle=0x%08x",
914			show_fs_fmode_flags(__entry->fmode),
915			MAJOR(__entry->dev), MINOR(__entry->dev),
916			(unsigned long long)__entry->fileid,
917			__entry->fhandle
918		)
919);
920#define DEFINE_NFS4_SET_DELEGATION_EVENT(name) \
921	DEFINE_EVENT(nfs4_set_delegation_event, name, \
922			TP_PROTO( \
923				const struct inode *inode, \
924				fmode_t fmode \
925			), \
926			TP_ARGS(inode, fmode))
927DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_set_delegation);
928DEFINE_NFS4_SET_DELEGATION_EVENT(nfs4_reclaim_delegation);
929
930TRACE_EVENT(nfs4_delegreturn_exit,
931		TP_PROTO(
932			const struct nfs4_delegreturnargs *args,
933			const struct nfs4_delegreturnres *res,
934			int error
935		),
936
937		TP_ARGS(args, res, error),
938
939		TP_STRUCT__entry(
940			__field(dev_t, dev)
941			__field(u32, fhandle)
942			__field(unsigned long, error)
943			__field(int, stateid_seq)
944			__field(u32, stateid_hash)
945		),
946
947		TP_fast_assign(
948			__entry->dev = res->server->s_dev;
949			__entry->fhandle = nfs_fhandle_hash(args->fhandle);
950			__entry->error = error < 0 ? -error : 0;
951			__entry->stateid_seq =
952				be32_to_cpu(args->stateid->seqid);
953			__entry->stateid_hash =
954				nfs_stateid_hash(args->stateid);
955		),
956
957		TP_printk(
958			"error=%ld (%s) dev=%02x:%02x fhandle=0x%08x "
959			"stateid=%d:0x%08x",
960			-__entry->error,
961			show_nfs4_status(__entry->error),
962			MAJOR(__entry->dev), MINOR(__entry->dev),
963			__entry->fhandle,
964			__entry->stateid_seq, __entry->stateid_hash
965		)
966);
967
968#ifdef CONFIG_NFS_V4_1
969DECLARE_EVENT_CLASS(nfs4_test_stateid_event,
970		TP_PROTO(
971			const struct nfs4_state *state,
972			const struct nfs4_lock_state *lsp,
973			int error
974		),
975
976		TP_ARGS(state, lsp, error),
977
978		TP_STRUCT__entry(
979			__field(unsigned long, error)
980			__field(dev_t, dev)
981			__field(u32, fhandle)
982			__field(u64, fileid)
983			__field(int, stateid_seq)
984			__field(u32, stateid_hash)
985		),
986
987		TP_fast_assign(
988			const struct inode *inode = state->inode;
989
990			__entry->error = error < 0 ? -error : 0;
991			__entry->dev = inode->i_sb->s_dev;
992			__entry->fileid = NFS_FILEID(inode);
993			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
994			__entry->stateid_seq =
995				be32_to_cpu(state->stateid.seqid);
996			__entry->stateid_hash =
997				nfs_stateid_hash(&state->stateid);
998		),
999
1000		TP_printk(
1001			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1002			"stateid=%d:0x%08x",
1003			-__entry->error,
1004			show_nfs4_status(__entry->error),
1005			MAJOR(__entry->dev), MINOR(__entry->dev),
1006			(unsigned long long)__entry->fileid,
1007			__entry->fhandle,
1008			__entry->stateid_seq, __entry->stateid_hash
1009		)
1010);
1011
1012#define DEFINE_NFS4_TEST_STATEID_EVENT(name) \
1013	DEFINE_EVENT(nfs4_test_stateid_event, name, \
1014			TP_PROTO( \
1015				const struct nfs4_state *state, \
1016				const struct nfs4_lock_state *lsp, \
1017				int error \
1018			), \
1019			TP_ARGS(state, lsp, error))
1020DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_delegation_stateid);
1021DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_open_stateid);
1022DEFINE_NFS4_TEST_STATEID_EVENT(nfs4_test_lock_stateid);
1023#endif /* CONFIG_NFS_V4_1 */
1024
1025DECLARE_EVENT_CLASS(nfs4_lookup_event,
1026		TP_PROTO(
1027			const struct inode *dir,
1028			const struct qstr *name,
1029			int error
1030		),
1031
1032		TP_ARGS(dir, name, error),
1033
1034		TP_STRUCT__entry(
1035			__field(dev_t, dev)
1036			__field(unsigned long, error)
1037			__field(u64, dir)
1038			__string(name, name->name)
1039		),
1040
1041		TP_fast_assign(
1042			__entry->dev = dir->i_sb->s_dev;
1043			__entry->dir = NFS_FILEID(dir);
1044			__entry->error = -error;
1045			__assign_str(name, name->name);
1046		),
1047
1048		TP_printk(
1049			"error=%ld (%s) name=%02x:%02x:%llu/%s",
1050			-__entry->error,
1051			show_nfs4_status(__entry->error),
1052			MAJOR(__entry->dev), MINOR(__entry->dev),
1053			(unsigned long long)__entry->dir,
1054			__get_str(name)
1055		)
1056);
1057
1058#define DEFINE_NFS4_LOOKUP_EVENT(name) \
1059	DEFINE_EVENT(nfs4_lookup_event, name, \
1060			TP_PROTO( \
1061				const struct inode *dir, \
1062				const struct qstr *name, \
1063				int error \
1064			), \
1065			TP_ARGS(dir, name, error))
1066
1067DEFINE_NFS4_LOOKUP_EVENT(nfs4_lookup);
1068DEFINE_NFS4_LOOKUP_EVENT(nfs4_symlink);
1069DEFINE_NFS4_LOOKUP_EVENT(nfs4_mkdir);
1070DEFINE_NFS4_LOOKUP_EVENT(nfs4_mknod);
1071DEFINE_NFS4_LOOKUP_EVENT(nfs4_remove);
1072DEFINE_NFS4_LOOKUP_EVENT(nfs4_get_fs_locations);
1073DEFINE_NFS4_LOOKUP_EVENT(nfs4_secinfo);
1074
1075TRACE_EVENT(nfs4_lookupp,
1076		TP_PROTO(
1077			const struct inode *inode,
1078			int error
1079		),
1080
1081		TP_ARGS(inode, error),
1082
1083		TP_STRUCT__entry(
1084			__field(dev_t, dev)
1085			__field(u64, ino)
1086			__field(unsigned long, error)
1087		),
1088
1089		TP_fast_assign(
1090			__entry->dev = inode->i_sb->s_dev;
1091			__entry->ino = NFS_FILEID(inode);
1092			__entry->error = error < 0 ? -error : 0;
1093		),
1094
1095		TP_printk(
1096			"error=%ld (%s) inode=%02x:%02x:%llu",
1097			-__entry->error,
1098			show_nfs4_status(__entry->error),
1099			MAJOR(__entry->dev), MINOR(__entry->dev),
1100			(unsigned long long)__entry->ino
1101		)
1102);
1103
1104TRACE_EVENT(nfs4_rename,
1105		TP_PROTO(
1106			const struct inode *olddir,
1107			const struct qstr *oldname,
1108			const struct inode *newdir,
1109			const struct qstr *newname,
1110			int error
1111		),
1112
1113		TP_ARGS(olddir, oldname, newdir, newname, error),
1114
1115		TP_STRUCT__entry(
1116			__field(dev_t, dev)
1117			__field(unsigned long, error)
1118			__field(u64, olddir)
1119			__string(oldname, oldname->name)
1120			__field(u64, newdir)
1121			__string(newname, newname->name)
1122		),
1123
1124		TP_fast_assign(
1125			__entry->dev = olddir->i_sb->s_dev;
1126			__entry->olddir = NFS_FILEID(olddir);
1127			__entry->newdir = NFS_FILEID(newdir);
1128			__entry->error = error < 0 ? -error : 0;
1129			__assign_str(oldname, oldname->name);
1130			__assign_str(newname, newname->name);
1131		),
1132
1133		TP_printk(
1134			"error=%ld (%s) oldname=%02x:%02x:%llu/%s "
1135			"newname=%02x:%02x:%llu/%s",
1136			-__entry->error,
1137			show_nfs4_status(__entry->error),
1138			MAJOR(__entry->dev), MINOR(__entry->dev),
1139			(unsigned long long)__entry->olddir,
1140			__get_str(oldname),
1141			MAJOR(__entry->dev), MINOR(__entry->dev),
1142			(unsigned long long)__entry->newdir,
1143			__get_str(newname)
1144		)
1145);
1146
1147DECLARE_EVENT_CLASS(nfs4_inode_event,
1148		TP_PROTO(
1149			const struct inode *inode,
1150			int error
1151		),
1152
1153		TP_ARGS(inode, error),
1154
1155		TP_STRUCT__entry(
1156			__field(dev_t, dev)
1157			__field(u32, fhandle)
1158			__field(u64, fileid)
1159			__field(unsigned long, error)
1160		),
1161
1162		TP_fast_assign(
1163			__entry->dev = inode->i_sb->s_dev;
1164			__entry->fileid = NFS_FILEID(inode);
1165			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1166			__entry->error = error < 0 ? -error : 0;
1167		),
1168
1169		TP_printk(
1170			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x",
1171			-__entry->error,
1172			show_nfs4_status(__entry->error),
1173			MAJOR(__entry->dev), MINOR(__entry->dev),
1174			(unsigned long long)__entry->fileid,
1175			__entry->fhandle
1176		)
1177);
1178
1179#define DEFINE_NFS4_INODE_EVENT(name) \
1180	DEFINE_EVENT(nfs4_inode_event, name, \
1181			TP_PROTO( \
1182				const struct inode *inode, \
1183				int error \
1184			), \
1185			TP_ARGS(inode, error))
1186
1187DEFINE_NFS4_INODE_EVENT(nfs4_access);
1188DEFINE_NFS4_INODE_EVENT(nfs4_readlink);
1189DEFINE_NFS4_INODE_EVENT(nfs4_readdir);
1190DEFINE_NFS4_INODE_EVENT(nfs4_get_acl);
1191DEFINE_NFS4_INODE_EVENT(nfs4_set_acl);
1192#ifdef CONFIG_NFS_V4_SECURITY_LABEL
1193DEFINE_NFS4_INODE_EVENT(nfs4_get_security_label);
1194DEFINE_NFS4_INODE_EVENT(nfs4_set_security_label);
1195#endif /* CONFIG_NFS_V4_SECURITY_LABEL */
1196
1197DECLARE_EVENT_CLASS(nfs4_inode_stateid_event,
1198		TP_PROTO(
1199			const struct inode *inode,
1200			const nfs4_stateid *stateid,
1201			int error
1202		),
1203
1204		TP_ARGS(inode, stateid, error),
1205
1206		TP_STRUCT__entry(
1207			__field(dev_t, dev)
1208			__field(u32, fhandle)
1209			__field(u64, fileid)
1210			__field(unsigned long, error)
1211			__field(int, stateid_seq)
1212			__field(u32, stateid_hash)
1213		),
1214
1215		TP_fast_assign(
1216			__entry->dev = inode->i_sb->s_dev;
1217			__entry->fileid = NFS_FILEID(inode);
1218			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1219			__entry->error = error < 0 ? -error : 0;
1220			__entry->stateid_seq =
1221				be32_to_cpu(stateid->seqid);
1222			__entry->stateid_hash =
1223				nfs_stateid_hash(stateid);
1224		),
1225
1226		TP_printk(
1227			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1228			"stateid=%d:0x%08x",
1229			-__entry->error,
1230			show_nfs4_status(__entry->error),
1231			MAJOR(__entry->dev), MINOR(__entry->dev),
1232			(unsigned long long)__entry->fileid,
1233			__entry->fhandle,
1234			__entry->stateid_seq, __entry->stateid_hash
1235		)
1236);
1237
1238#define DEFINE_NFS4_INODE_STATEID_EVENT(name) \
1239	DEFINE_EVENT(nfs4_inode_stateid_event, name, \
1240			TP_PROTO( \
1241				const struct inode *inode, \
1242				const nfs4_stateid *stateid, \
1243				int error \
1244			), \
1245			TP_ARGS(inode, stateid, error))
1246
1247DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_setattr);
1248DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_delegreturn);
1249DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update);
1250DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_open_stateid_update_wait);
1251DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_close_stateid_update_wait);
1252
1253DECLARE_EVENT_CLASS(nfs4_getattr_event,
1254		TP_PROTO(
1255			const struct nfs_server *server,
1256			const struct nfs_fh *fhandle,
1257			const struct nfs_fattr *fattr,
1258			int error
1259		),
1260
1261		TP_ARGS(server, fhandle, fattr, error),
1262
1263		TP_STRUCT__entry(
1264			__field(dev_t, dev)
1265			__field(u32, fhandle)
1266			__field(u64, fileid)
1267			__field(unsigned int, valid)
1268			__field(unsigned long, error)
1269		),
1270
1271		TP_fast_assign(
1272			__entry->dev = server->s_dev;
1273			__entry->valid = fattr->valid;
1274			__entry->fhandle = nfs_fhandle_hash(fhandle);
1275			__entry->fileid = (fattr->valid & NFS_ATTR_FATTR_FILEID) ? fattr->fileid : 0;
1276			__entry->error = error < 0 ? -error : 0;
1277		),
1278
1279		TP_printk(
1280			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1281			"valid=%s",
1282			-__entry->error,
1283			show_nfs4_status(__entry->error),
1284			MAJOR(__entry->dev), MINOR(__entry->dev),
1285			(unsigned long long)__entry->fileid,
1286			__entry->fhandle,
1287			show_nfs_fattr_flags(__entry->valid)
1288		)
1289);
1290
1291#define DEFINE_NFS4_GETATTR_EVENT(name) \
1292	DEFINE_EVENT(nfs4_getattr_event, name, \
1293			TP_PROTO( \
1294				const struct nfs_server *server, \
1295				const struct nfs_fh *fhandle, \
1296				const struct nfs_fattr *fattr, \
1297				int error \
1298			), \
1299			TP_ARGS(server, fhandle, fattr, error))
1300DEFINE_NFS4_GETATTR_EVENT(nfs4_getattr);
1301DEFINE_NFS4_GETATTR_EVENT(nfs4_lookup_root);
1302DEFINE_NFS4_GETATTR_EVENT(nfs4_fsinfo);
1303
1304DECLARE_EVENT_CLASS(nfs4_inode_callback_event,
1305		TP_PROTO(
1306			const struct nfs_client *clp,
1307			const struct nfs_fh *fhandle,
1308			const struct inode *inode,
1309			int error
1310		),
1311
1312		TP_ARGS(clp, fhandle, inode, error),
1313
1314		TP_STRUCT__entry(
1315			__field(unsigned long, error)
1316			__field(dev_t, dev)
1317			__field(u32, fhandle)
1318			__field(u64, fileid)
1319			__string(dstaddr, clp ? clp->cl_hostname : "unknown")
1320		),
1321
1322		TP_fast_assign(
1323			__entry->error = error < 0 ? -error : 0;
1324			__entry->fhandle = nfs_fhandle_hash(fhandle);
1325			if (!IS_ERR_OR_NULL(inode)) {
1326				__entry->fileid = NFS_FILEID(inode);
1327				__entry->dev = inode->i_sb->s_dev;
1328			} else {
1329				__entry->fileid = 0;
1330				__entry->dev = 0;
1331			}
1332			__assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1333		),
1334
1335		TP_printk(
1336			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1337			"dstaddr=%s",
1338			-__entry->error,
1339			show_nfs4_status(__entry->error),
1340			MAJOR(__entry->dev), MINOR(__entry->dev),
1341			(unsigned long long)__entry->fileid,
1342			__entry->fhandle,
1343			__get_str(dstaddr)
1344		)
1345);
1346
1347#define DEFINE_NFS4_INODE_CALLBACK_EVENT(name) \
1348	DEFINE_EVENT(nfs4_inode_callback_event, name, \
1349			TP_PROTO( \
1350				const struct nfs_client *clp, \
1351				const struct nfs_fh *fhandle, \
1352				const struct inode *inode, \
1353				int error \
1354			), \
1355			TP_ARGS(clp, fhandle, inode, error))
1356DEFINE_NFS4_INODE_CALLBACK_EVENT(nfs4_cb_getattr);
1357
1358DECLARE_EVENT_CLASS(nfs4_inode_stateid_callback_event,
1359		TP_PROTO(
1360			const struct nfs_client *clp,
1361			const struct nfs_fh *fhandle,
1362			const struct inode *inode,
1363			const nfs4_stateid *stateid,
1364			int error
1365		),
1366
1367		TP_ARGS(clp, fhandle, inode, stateid, error),
1368
1369		TP_STRUCT__entry(
1370			__field(unsigned long, error)
1371			__field(dev_t, dev)
1372			__field(u32, fhandle)
1373			__field(u64, fileid)
1374			__string(dstaddr, clp ? clp->cl_hostname : "unknown")
1375			__field(int, stateid_seq)
1376			__field(u32, stateid_hash)
1377		),
1378
1379		TP_fast_assign(
1380			__entry->error = error < 0 ? -error : 0;
1381			__entry->fhandle = nfs_fhandle_hash(fhandle);
1382			if (!IS_ERR_OR_NULL(inode)) {
1383				__entry->fileid = NFS_FILEID(inode);
1384				__entry->dev = inode->i_sb->s_dev;
1385			} else {
1386				__entry->fileid = 0;
1387				__entry->dev = 0;
1388			}
1389			__assign_str(dstaddr, clp ? clp->cl_hostname : "unknown");
1390			__entry->stateid_seq =
1391				be32_to_cpu(stateid->seqid);
1392			__entry->stateid_hash =
1393				nfs_stateid_hash(stateid);
1394		),
1395
1396		TP_printk(
1397			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1398			"stateid=%d:0x%08x dstaddr=%s",
1399			-__entry->error,
1400			show_nfs4_status(__entry->error),
1401			MAJOR(__entry->dev), MINOR(__entry->dev),
1402			(unsigned long long)__entry->fileid,
1403			__entry->fhandle,
1404			__entry->stateid_seq, __entry->stateid_hash,
1405			__get_str(dstaddr)
1406		)
1407);
1408
1409#define DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(name) \
1410	DEFINE_EVENT(nfs4_inode_stateid_callback_event, name, \
1411			TP_PROTO( \
1412				const struct nfs_client *clp, \
1413				const struct nfs_fh *fhandle, \
1414				const struct inode *inode, \
1415				const nfs4_stateid *stateid, \
1416				int error \
1417			), \
1418			TP_ARGS(clp, fhandle, inode, stateid, error))
1419DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_recall);
1420DEFINE_NFS4_INODE_STATEID_CALLBACK_EVENT(nfs4_cb_layoutrecall_file);
1421
1422DECLARE_EVENT_CLASS(nfs4_idmap_event,
1423		TP_PROTO(
1424			const char *name,
1425			int len,
1426			u32 id,
1427			int error
1428		),
1429
1430		TP_ARGS(name, len, id, error),
1431
1432		TP_STRUCT__entry(
1433			__field(unsigned long, error)
1434			__field(u32, id)
1435			__dynamic_array(char, name, len > 0 ? len + 1 : 1)
1436		),
1437
1438		TP_fast_assign(
1439			if (len < 0)
1440				len = 0;
1441			__entry->error = error < 0 ? error : 0;
1442			__entry->id = id;
1443			memcpy(__get_str(name), name, len);
1444			__get_str(name)[len] = 0;
1445		),
1446
1447		TP_printk(
1448			"error=%ld (%s) id=%u name=%s",
1449			-__entry->error, show_nfs4_status(__entry->error),
1450			__entry->id,
1451			__get_str(name)
1452		)
1453);
1454#define DEFINE_NFS4_IDMAP_EVENT(name) \
1455	DEFINE_EVENT(nfs4_idmap_event, name, \
1456			TP_PROTO( \
1457				const char *name, \
1458				int len, \
1459				u32 id, \
1460				int error \
1461			), \
1462			TP_ARGS(name, len, id, error))
1463DEFINE_NFS4_IDMAP_EVENT(nfs4_map_name_to_uid);
1464DEFINE_NFS4_IDMAP_EVENT(nfs4_map_group_to_gid);
1465DEFINE_NFS4_IDMAP_EVENT(nfs4_map_uid_to_name);
1466DEFINE_NFS4_IDMAP_EVENT(nfs4_map_gid_to_group);
1467
1468#ifdef CONFIG_NFS_V4_1
1469#define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) \
1470	(lseg ? nfs_stateid_hash(&lseg->pls_layout->plh_stateid) : 0)
1471#else
1472#define NFS4_LSEG_LAYOUT_STATEID_HASH(lseg) (0)
1473#endif
1474
1475DECLARE_EVENT_CLASS(nfs4_read_event,
1476		TP_PROTO(
1477			const struct nfs_pgio_header *hdr,
1478			int error
1479		),
1480
1481		TP_ARGS(hdr, error),
1482
1483		TP_STRUCT__entry(
1484			__field(dev_t, dev)
1485			__field(u32, fhandle)
1486			__field(u64, fileid)
1487			__field(loff_t, offset)
1488			__field(u32, arg_count)
1489			__field(u32, res_count)
1490			__field(unsigned long, error)
1491			__field(int, stateid_seq)
1492			__field(u32, stateid_hash)
1493			__field(int, layoutstateid_seq)
1494			__field(u32, layoutstateid_hash)
1495		),
1496
1497		TP_fast_assign(
1498			const struct inode *inode = hdr->inode;
1499			const struct nfs_inode *nfsi = NFS_I(inode);
1500			const struct nfs_fh *fh = hdr->args.fh ?
1501						  hdr->args.fh : &nfsi->fh;
1502			const struct nfs4_state *state =
1503				hdr->args.context->state;
1504			const struct pnfs_layout_segment *lseg = hdr->lseg;
1505
1506			__entry->dev = inode->i_sb->s_dev;
1507			__entry->fileid = nfsi->fileid;
1508			__entry->fhandle = nfs_fhandle_hash(fh);
1509			__entry->offset = hdr->args.offset;
1510			__entry->arg_count = hdr->args.count;
1511			__entry->res_count = hdr->res.count;
1512			__entry->error = error < 0 ? -error : 0;
1513			__entry->stateid_seq =
1514				be32_to_cpu(state->stateid.seqid);
1515			__entry->stateid_hash =
1516				nfs_stateid_hash(&state->stateid);
1517			__entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1518			__entry->layoutstateid_hash =
1519				NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1520		),
1521
1522		TP_printk(
1523			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1524			"offset=%lld count=%u res=%u stateid=%d:0x%08x "
1525			"layoutstateid=%d:0x%08x",
1526			-__entry->error,
1527			show_nfs4_status(__entry->error),
1528			MAJOR(__entry->dev), MINOR(__entry->dev),
1529			(unsigned long long)__entry->fileid,
1530			__entry->fhandle,
1531			(long long)__entry->offset,
1532			__entry->arg_count, __entry->res_count,
1533			__entry->stateid_seq, __entry->stateid_hash,
1534			__entry->layoutstateid_seq, __entry->layoutstateid_hash
1535		)
1536);
1537#define DEFINE_NFS4_READ_EVENT(name) \
1538	DEFINE_EVENT(nfs4_read_event, name, \
1539			TP_PROTO( \
1540				const struct nfs_pgio_header *hdr, \
1541				int error \
1542			), \
1543			TP_ARGS(hdr, error))
1544DEFINE_NFS4_READ_EVENT(nfs4_read);
1545#ifdef CONFIG_NFS_V4_1
1546DEFINE_NFS4_READ_EVENT(nfs4_pnfs_read);
1547#endif /* CONFIG_NFS_V4_1 */
1548
1549DECLARE_EVENT_CLASS(nfs4_write_event,
1550		TP_PROTO(
1551			const struct nfs_pgio_header *hdr,
1552			int error
1553		),
1554
1555		TP_ARGS(hdr, error),
1556
1557		TP_STRUCT__entry(
1558			__field(dev_t, dev)
1559			__field(u32, fhandle)
1560			__field(u64, fileid)
1561			__field(loff_t, offset)
1562			__field(u32, arg_count)
1563			__field(u32, res_count)
1564			__field(unsigned long, error)
1565			__field(int, stateid_seq)
1566			__field(u32, stateid_hash)
1567			__field(int, layoutstateid_seq)
1568			__field(u32, layoutstateid_hash)
1569		),
1570
1571		TP_fast_assign(
1572			const struct inode *inode = hdr->inode;
1573			const struct nfs_inode *nfsi = NFS_I(inode);
1574			const struct nfs_fh *fh = hdr->args.fh ?
1575						  hdr->args.fh : &nfsi->fh;
1576			const struct nfs4_state *state =
1577				hdr->args.context->state;
1578			const struct pnfs_layout_segment *lseg = hdr->lseg;
1579
1580			__entry->dev = inode->i_sb->s_dev;
1581			__entry->fileid = nfsi->fileid;
1582			__entry->fhandle = nfs_fhandle_hash(fh);
1583			__entry->offset = hdr->args.offset;
1584			__entry->arg_count = hdr->args.count;
1585			__entry->res_count = hdr->res.count;
1586			__entry->error = error < 0 ? -error : 0;
1587			__entry->stateid_seq =
1588				be32_to_cpu(state->stateid.seqid);
1589			__entry->stateid_hash =
1590				nfs_stateid_hash(&state->stateid);
1591			__entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1592			__entry->layoutstateid_hash =
1593				NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1594		),
1595
1596		TP_printk(
1597			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1598			"offset=%lld count=%u res=%u stateid=%d:0x%08x "
1599			"layoutstateid=%d:0x%08x",
1600			-__entry->error,
1601			show_nfs4_status(__entry->error),
1602			MAJOR(__entry->dev), MINOR(__entry->dev),
1603			(unsigned long long)__entry->fileid,
1604			__entry->fhandle,
1605			(long long)__entry->offset,
1606			__entry->arg_count, __entry->res_count,
1607			__entry->stateid_seq, __entry->stateid_hash,
1608			__entry->layoutstateid_seq, __entry->layoutstateid_hash
1609		)
1610);
1611
1612#define DEFINE_NFS4_WRITE_EVENT(name) \
1613	DEFINE_EVENT(nfs4_write_event, name, \
1614			TP_PROTO( \
1615				const struct nfs_pgio_header *hdr, \
1616				int error \
1617			), \
1618			TP_ARGS(hdr, error))
1619DEFINE_NFS4_WRITE_EVENT(nfs4_write);
1620#ifdef CONFIG_NFS_V4_1
1621DEFINE_NFS4_WRITE_EVENT(nfs4_pnfs_write);
1622#endif /* CONFIG_NFS_V4_1 */
1623
1624DECLARE_EVENT_CLASS(nfs4_commit_event,
1625		TP_PROTO(
1626			const struct nfs_commit_data *data,
1627			int error
1628		),
1629
1630		TP_ARGS(data, error),
1631
1632		TP_STRUCT__entry(
1633			__field(dev_t, dev)
1634			__field(u32, fhandle)
1635			__field(u64, fileid)
1636			__field(unsigned long, error)
1637			__field(loff_t, offset)
1638			__field(u32, count)
1639			__field(int, layoutstateid_seq)
1640			__field(u32, layoutstateid_hash)
1641		),
1642
1643		TP_fast_assign(
1644			const struct inode *inode = data->inode;
1645			const struct nfs_inode *nfsi = NFS_I(inode);
1646			const struct nfs_fh *fh = data->args.fh ?
1647						  data->args.fh : &nfsi->fh;
1648			const struct pnfs_layout_segment *lseg = data->lseg;
1649
1650			__entry->dev = inode->i_sb->s_dev;
1651			__entry->fileid = nfsi->fileid;
1652			__entry->fhandle = nfs_fhandle_hash(fh);
1653			__entry->offset = data->args.offset;
1654			__entry->count = data->args.count;
1655			__entry->error = error < 0 ? -error : 0;
1656			__entry->layoutstateid_seq = lseg ? lseg->pls_seq : 0;
1657			__entry->layoutstateid_hash =
1658				NFS4_LSEG_LAYOUT_STATEID_HASH(lseg);
1659		),
1660
1661		TP_printk(
1662			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1663			"offset=%lld count=%u layoutstateid=%d:0x%08x",
1664			-__entry->error,
1665			show_nfs4_status(__entry->error),
1666			MAJOR(__entry->dev), MINOR(__entry->dev),
1667			(unsigned long long)__entry->fileid,
1668			__entry->fhandle,
1669			(long long)__entry->offset,
1670			__entry->count,
1671			__entry->layoutstateid_seq, __entry->layoutstateid_hash
1672		)
1673);
1674#define DEFINE_NFS4_COMMIT_EVENT(name) \
1675	DEFINE_EVENT(nfs4_commit_event, name, \
1676			TP_PROTO( \
1677				const struct nfs_commit_data *data, \
1678				int error \
1679			), \
1680			TP_ARGS(data, error))
1681DEFINE_NFS4_COMMIT_EVENT(nfs4_commit);
1682#ifdef CONFIG_NFS_V4_1
1683DEFINE_NFS4_COMMIT_EVENT(nfs4_pnfs_commit_ds);
1684
1685TRACE_EVENT(nfs4_layoutget,
1686		TP_PROTO(
1687			const struct nfs_open_context *ctx,
1688			const struct pnfs_layout_range *args,
1689			const struct pnfs_layout_range *res,
1690			const nfs4_stateid *layout_stateid,
1691			int error
1692		),
1693
1694		TP_ARGS(ctx, args, res, layout_stateid, error),
1695
1696		TP_STRUCT__entry(
1697			__field(dev_t, dev)
1698			__field(u32, fhandle)
1699			__field(u64, fileid)
1700			__field(u32, iomode)
1701			__field(u64, offset)
1702			__field(u64, count)
1703			__field(unsigned long, error)
1704			__field(int, stateid_seq)
1705			__field(u32, stateid_hash)
1706			__field(int, layoutstateid_seq)
1707			__field(u32, layoutstateid_hash)
1708		),
1709
1710		TP_fast_assign(
1711			const struct inode *inode = d_inode(ctx->dentry);
1712			const struct nfs4_state *state = ctx->state;
1713			__entry->dev = inode->i_sb->s_dev;
1714			__entry->fileid = NFS_FILEID(inode);
1715			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1716			__entry->iomode = args->iomode;
1717			__entry->offset = args->offset;
1718			__entry->count = args->length;
1719			__entry->error = error < 0 ? -error : 0;
1720			__entry->stateid_seq =
1721				be32_to_cpu(state->stateid.seqid);
1722			__entry->stateid_hash =
1723				nfs_stateid_hash(&state->stateid);
1724			if (!error) {
1725				__entry->layoutstateid_seq =
1726				be32_to_cpu(layout_stateid->seqid);
1727				__entry->layoutstateid_hash =
1728				nfs_stateid_hash(layout_stateid);
1729			} else {
1730				__entry->layoutstateid_seq = 0;
1731				__entry->layoutstateid_hash = 0;
1732			}
1733		),
1734
1735		TP_printk(
1736			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
1737			"iomode=%s offset=%llu count=%llu stateid=%d:0x%08x "
1738			"layoutstateid=%d:0x%08x",
1739			-__entry->error,
1740			show_nfs4_status(__entry->error),
1741			MAJOR(__entry->dev), MINOR(__entry->dev),
1742			(unsigned long long)__entry->fileid,
1743			__entry->fhandle,
1744			show_pnfs_layout_iomode(__entry->iomode),
1745			(unsigned long long)__entry->offset,
1746			(unsigned long long)__entry->count,
1747			__entry->stateid_seq, __entry->stateid_hash,
1748			__entry->layoutstateid_seq, __entry->layoutstateid_hash
1749		)
1750);
1751
1752DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutcommit);
1753DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn);
1754DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutreturn_on_close);
1755DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layouterror);
1756DEFINE_NFS4_INODE_STATEID_EVENT(nfs4_layoutstats);
1757
1758TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_UNKNOWN);
1759TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NO_PNFS);
1760TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RD_ZEROLEN);
1761TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_MDSTHRESH);
1762TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_NOMEM);
1763TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BULK_RECALL);
1764TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_IO_TEST_FAIL);
1765TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_FOUND_CACHED);
1766TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETURN);
1767TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_BLOCKED);
1768TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_INVALID_OPEN);
1769TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_RETRY);
1770TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET);
1771TRACE_DEFINE_ENUM(PNFS_UPDATE_LAYOUT_EXIT);
1772
1773#define show_pnfs_update_layout_reason(reason)				\
1774	__print_symbolic(reason,					\
1775		{ PNFS_UPDATE_LAYOUT_UNKNOWN, "unknown" },		\
1776		{ PNFS_UPDATE_LAYOUT_NO_PNFS, "no pnfs" },		\
1777		{ PNFS_UPDATE_LAYOUT_RD_ZEROLEN, "read+zerolen" },	\
1778		{ PNFS_UPDATE_LAYOUT_MDSTHRESH, "mdsthresh" },		\
1779		{ PNFS_UPDATE_LAYOUT_NOMEM, "nomem" },			\
1780		{ PNFS_UPDATE_LAYOUT_BULK_RECALL, "bulk recall" },	\
1781		{ PNFS_UPDATE_LAYOUT_IO_TEST_FAIL, "io test fail" },	\
1782		{ PNFS_UPDATE_LAYOUT_FOUND_CACHED, "found cached" },	\
1783		{ PNFS_UPDATE_LAYOUT_RETURN, "layoutreturn" },		\
1784		{ PNFS_UPDATE_LAYOUT_BLOCKED, "layouts blocked" },	\
1785		{ PNFS_UPDATE_LAYOUT_INVALID_OPEN, "invalid open" },	\
1786		{ PNFS_UPDATE_LAYOUT_RETRY, "retrying" },	\
1787		{ PNFS_UPDATE_LAYOUT_SEND_LAYOUTGET, "sent layoutget" }, \
1788		{ PNFS_UPDATE_LAYOUT_EXIT, "exit" })
1789
1790TRACE_EVENT(pnfs_update_layout,
1791		TP_PROTO(struct inode *inode,
1792			loff_t pos,
1793			u64 count,
1794			enum pnfs_iomode iomode,
1795			struct pnfs_layout_hdr *lo,
1796			struct pnfs_layout_segment *lseg,
1797			enum pnfs_update_layout_reason reason
1798		),
1799		TP_ARGS(inode, pos, count, iomode, lo, lseg, reason),
1800		TP_STRUCT__entry(
1801			__field(dev_t, dev)
1802			__field(u64, fileid)
1803			__field(u32, fhandle)
1804			__field(loff_t, pos)
1805			__field(u64, count)
1806			__field(enum pnfs_iomode, iomode)
1807			__field(int, layoutstateid_seq)
1808			__field(u32, layoutstateid_hash)
1809			__field(long, lseg)
1810			__field(enum pnfs_update_layout_reason, reason)
1811		),
1812		TP_fast_assign(
1813			__entry->dev = inode->i_sb->s_dev;
1814			__entry->fileid = NFS_FILEID(inode);
1815			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1816			__entry->pos = pos;
1817			__entry->count = count;
1818			__entry->iomode = iomode;
1819			__entry->reason = reason;
1820			if (lo != NULL && pnfs_layout_is_valid(lo)) {
1821				__entry->layoutstateid_seq =
1822				be32_to_cpu(lo->plh_stateid.seqid);
1823				__entry->layoutstateid_hash =
1824				nfs_stateid_hash(&lo->plh_stateid);
1825			} else {
1826				__entry->layoutstateid_seq = 0;
1827				__entry->layoutstateid_hash = 0;
1828			}
1829			__entry->lseg = (long)lseg;
1830		),
1831		TP_printk(
1832			"fileid=%02x:%02x:%llu fhandle=0x%08x "
1833			"iomode=%s pos=%llu count=%llu "
1834			"layoutstateid=%d:0x%08x lseg=0x%lx (%s)",
1835			MAJOR(__entry->dev), MINOR(__entry->dev),
1836			(unsigned long long)__entry->fileid,
1837			__entry->fhandle,
1838			show_pnfs_layout_iomode(__entry->iomode),
1839			(unsigned long long)__entry->pos,
1840			(unsigned long long)__entry->count,
1841			__entry->layoutstateid_seq, __entry->layoutstateid_hash,
1842			__entry->lseg,
1843			show_pnfs_update_layout_reason(__entry->reason)
1844		)
1845);
1846
1847DECLARE_EVENT_CLASS(pnfs_layout_event,
1848		TP_PROTO(struct inode *inode,
1849			loff_t pos,
1850			u64 count,
1851			enum pnfs_iomode iomode,
1852			struct pnfs_layout_hdr *lo,
1853			struct pnfs_layout_segment *lseg
1854		),
1855		TP_ARGS(inode, pos, count, iomode, lo, lseg),
1856		TP_STRUCT__entry(
1857			__field(dev_t, dev)
1858			__field(u64, fileid)
1859			__field(u32, fhandle)
1860			__field(loff_t, pos)
1861			__field(u64, count)
1862			__field(enum pnfs_iomode, iomode)
1863			__field(int, layoutstateid_seq)
1864			__field(u32, layoutstateid_hash)
1865			__field(long, lseg)
1866		),
1867		TP_fast_assign(
1868			__entry->dev = inode->i_sb->s_dev;
1869			__entry->fileid = NFS_FILEID(inode);
1870			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
1871			__entry->pos = pos;
1872			__entry->count = count;
1873			__entry->iomode = iomode;
1874			if (lo != NULL && pnfs_layout_is_valid(lo)) {
1875				__entry->layoutstateid_seq =
1876				be32_to_cpu(lo->plh_stateid.seqid);
1877				__entry->layoutstateid_hash =
1878				nfs_stateid_hash(&lo->plh_stateid);
1879			} else {
1880				__entry->layoutstateid_seq = 0;
1881				__entry->layoutstateid_hash = 0;
1882			}
1883			__entry->lseg = (long)lseg;
1884		),
1885		TP_printk(
1886			"fileid=%02x:%02x:%llu fhandle=0x%08x "
1887			"iomode=%s pos=%llu count=%llu "
1888			"layoutstateid=%d:0x%08x lseg=0x%lx",
1889			MAJOR(__entry->dev), MINOR(__entry->dev),
1890			(unsigned long long)__entry->fileid,
1891			__entry->fhandle,
1892			show_pnfs_layout_iomode(__entry->iomode),
1893			(unsigned long long)__entry->pos,
1894			(unsigned long long)__entry->count,
1895			__entry->layoutstateid_seq, __entry->layoutstateid_hash,
1896			__entry->lseg
1897		)
1898);
1899
1900#define DEFINE_PNFS_LAYOUT_EVENT(name) \
1901	DEFINE_EVENT(pnfs_layout_event, name, \
1902		TP_PROTO(struct inode *inode, \
1903			loff_t pos, \
1904			u64 count, \
1905			enum pnfs_iomode iomode, \
1906			struct pnfs_layout_hdr *lo, \
1907			struct pnfs_layout_segment *lseg \
1908		), \
1909		TP_ARGS(inode, pos, count, iomode, lo, lseg))
1910
1911DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_read);
1912DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_init_write);
1913DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_pg_get_mirror_count);
1914DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_done);
1915DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_done);
1916DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_read_pagelist);
1917DEFINE_PNFS_LAYOUT_EVENT(pnfs_mds_fallback_write_pagelist);
1918
1919DECLARE_EVENT_CLASS(nfs4_deviceid_event,
1920		TP_PROTO(
1921			const struct nfs_client *clp,
1922			const struct nfs4_deviceid *deviceid
1923		),
1924
1925		TP_ARGS(clp, deviceid),
1926
1927		TP_STRUCT__entry(
1928			__string(dstaddr, clp->cl_hostname)
1929			__array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1930		),
1931
1932		TP_fast_assign(
1933			__assign_str(dstaddr, clp->cl_hostname);
1934			memcpy(__entry->deviceid, deviceid->data,
1935			       NFS4_DEVICEID4_SIZE);
1936		),
1937
1938		TP_printk(
1939			"deviceid=%s, dstaddr=%s",
1940			__print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1941			__get_str(dstaddr)
1942		)
1943);
1944#define DEFINE_PNFS_DEVICEID_EVENT(name) \
1945	DEFINE_EVENT(nfs4_deviceid_event, name, \
1946			TP_PROTO(const struct nfs_client *clp, \
1947				const struct nfs4_deviceid *deviceid \
1948			), \
1949			TP_ARGS(clp, deviceid))
1950DEFINE_PNFS_DEVICEID_EVENT(nfs4_deviceid_free);
1951
1952DECLARE_EVENT_CLASS(nfs4_deviceid_status,
1953		TP_PROTO(
1954			const struct nfs_server *server,
1955			const struct nfs4_deviceid *deviceid,
1956			int status
1957		),
1958
1959		TP_ARGS(server, deviceid, status),
1960
1961		TP_STRUCT__entry(
1962			__field(dev_t, dev)
1963			__field(int, status)
1964			__string(dstaddr, server->nfs_client->cl_hostname)
1965			__array(unsigned char, deviceid, NFS4_DEVICEID4_SIZE)
1966		),
1967
1968		TP_fast_assign(
1969			__entry->dev = server->s_dev;
1970			__entry->status = status;
1971			__assign_str(dstaddr, server->nfs_client->cl_hostname);
1972			memcpy(__entry->deviceid, deviceid->data,
1973			       NFS4_DEVICEID4_SIZE);
1974		),
1975
1976		TP_printk(
1977			"dev=%02x:%02x: deviceid=%s, dstaddr=%s, status=%d",
1978			MAJOR(__entry->dev), MINOR(__entry->dev),
1979			__print_hex(__entry->deviceid, NFS4_DEVICEID4_SIZE),
1980			__get_str(dstaddr),
1981			__entry->status
1982		)
1983);
1984#define DEFINE_PNFS_DEVICEID_STATUS(name) \
1985	DEFINE_EVENT(nfs4_deviceid_status, name, \
1986			TP_PROTO(const struct nfs_server *server, \
1987				const struct nfs4_deviceid *deviceid, \
1988				int status \
1989			), \
1990			TP_ARGS(server, deviceid, status))
1991DEFINE_PNFS_DEVICEID_STATUS(nfs4_getdeviceinfo);
1992DEFINE_PNFS_DEVICEID_STATUS(nfs4_find_deviceid);
1993
1994DECLARE_EVENT_CLASS(nfs4_flexfiles_io_event,
1995		TP_PROTO(
1996			const struct nfs_pgio_header *hdr
1997		),
1998
1999		TP_ARGS(hdr),
2000
2001		TP_STRUCT__entry(
2002			__field(unsigned long, error)
2003			__field(dev_t, dev)
2004			__field(u32, fhandle)
2005			__field(u64, fileid)
2006			__field(loff_t, offset)
2007			__field(u32, count)
2008			__field(int, stateid_seq)
2009			__field(u32, stateid_hash)
2010			__string(dstaddr, hdr->ds_clp ?
2011				rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2012					RPC_DISPLAY_ADDR) : "unknown")
2013		),
2014
2015		TP_fast_assign(
2016			const struct inode *inode = hdr->inode;
2017
2018			__entry->error = hdr->res.op_status;
2019			__entry->fhandle = nfs_fhandle_hash(hdr->args.fh);
2020			__entry->fileid = NFS_FILEID(inode);
2021			__entry->dev = inode->i_sb->s_dev;
2022			__entry->offset = hdr->args.offset;
2023			__entry->count = hdr->args.count;
2024			__entry->stateid_seq =
2025				be32_to_cpu(hdr->args.stateid.seqid);
2026			__entry->stateid_hash =
2027				nfs_stateid_hash(&hdr->args.stateid);
2028			__assign_str(dstaddr, hdr->ds_clp ?
2029				rpc_peeraddr2str(hdr->ds_clp->cl_rpcclient,
2030					RPC_DISPLAY_ADDR) : "unknown");
2031		),
2032
2033		TP_printk(
2034			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2035			"offset=%llu count=%u stateid=%d:0x%08x dstaddr=%s",
2036			-__entry->error,
2037			show_nfs4_status(__entry->error),
2038			MAJOR(__entry->dev), MINOR(__entry->dev),
2039			(unsigned long long)__entry->fileid,
2040			__entry->fhandle,
2041			__entry->offset, __entry->count,
2042			__entry->stateid_seq, __entry->stateid_hash,
2043			__get_str(dstaddr)
2044		)
2045);
2046
2047#define DEFINE_NFS4_FLEXFILES_IO_EVENT(name) \
2048	DEFINE_EVENT(nfs4_flexfiles_io_event, name, \
2049			TP_PROTO( \
2050				const struct nfs_pgio_header *hdr \
2051			), \
2052			TP_ARGS(hdr))
2053DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_read_error);
2054DEFINE_NFS4_FLEXFILES_IO_EVENT(ff_layout_write_error);
2055
2056TRACE_EVENT(ff_layout_commit_error,
2057		TP_PROTO(
2058			const struct nfs_commit_data *data
2059		),
2060
2061		TP_ARGS(data),
2062
2063		TP_STRUCT__entry(
2064			__field(unsigned long, error)
2065			__field(dev_t, dev)
2066			__field(u32, fhandle)
2067			__field(u64, fileid)
2068			__field(loff_t, offset)
2069			__field(u32, count)
2070			__string(dstaddr, data->ds_clp ?
2071				rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2072					RPC_DISPLAY_ADDR) : "unknown")
2073		),
2074
2075		TP_fast_assign(
2076			const struct inode *inode = data->inode;
2077
2078			__entry->error = data->res.op_status;
2079			__entry->fhandle = nfs_fhandle_hash(data->args.fh);
2080			__entry->fileid = NFS_FILEID(inode);
2081			__entry->dev = inode->i_sb->s_dev;
2082			__entry->offset = data->args.offset;
2083			__entry->count = data->args.count;
2084			__assign_str(dstaddr, data->ds_clp ?
2085				rpc_peeraddr2str(data->ds_clp->cl_rpcclient,
2086					RPC_DISPLAY_ADDR) : "unknown");
2087		),
2088
2089		TP_printk(
2090			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2091			"offset=%llu count=%u dstaddr=%s",
2092			-__entry->error,
2093			show_nfs4_status(__entry->error),
2094			MAJOR(__entry->dev), MINOR(__entry->dev),
2095			(unsigned long long)__entry->fileid,
2096			__entry->fhandle,
2097			__entry->offset, __entry->count,
2098			__get_str(dstaddr)
2099		)
2100);
2101
2102#ifdef CONFIG_NFS_V4_2
2103TRACE_DEFINE_ENUM(NFS4_CONTENT_DATA);
2104TRACE_DEFINE_ENUM(NFS4_CONTENT_HOLE);
2105
2106#define show_llseek_mode(what)			\
2107	__print_symbolic(what,			\
2108		{ NFS4_CONTENT_DATA, "DATA" },		\
2109		{ NFS4_CONTENT_HOLE, "HOLE" })
2110
2111TRACE_EVENT(nfs4_llseek,
2112		TP_PROTO(
2113			const struct inode *inode,
2114			const struct nfs42_seek_args *args,
2115			const struct nfs42_seek_res *res,
2116			int error
2117		),
2118
2119		TP_ARGS(inode, args, res, error),
2120
2121		TP_STRUCT__entry(
2122			__field(unsigned long, error)
2123			__field(u32, fhandle)
2124			__field(u32, fileid)
2125			__field(dev_t, dev)
2126			__field(int, stateid_seq)
2127			__field(u32, stateid_hash)
2128			__field(loff_t, offset_s)
2129			__field(u32, what)
2130			__field(loff_t, offset_r)
2131			__field(u32, eof)
2132		),
2133
2134		TP_fast_assign(
2135			const struct nfs_inode *nfsi = NFS_I(inode);
2136			const struct nfs_fh *fh = args->sa_fh;
2137
2138			__entry->fileid = nfsi->fileid;
2139			__entry->dev = inode->i_sb->s_dev;
2140			__entry->fhandle = nfs_fhandle_hash(fh);
2141			__entry->offset_s = args->sa_offset;
2142			__entry->stateid_seq =
2143				be32_to_cpu(args->sa_stateid.seqid);
2144			__entry->stateid_hash =
2145				nfs_stateid_hash(&args->sa_stateid);
2146			__entry->what = args->sa_what;
2147			if (error) {
2148				__entry->error = -error;
2149				__entry->offset_r = 0;
2150				__entry->eof = 0;
2151			} else {
2152				__entry->error = 0;
2153				__entry->offset_r = res->sr_offset;
2154				__entry->eof = res->sr_eof;
2155			}
2156		),
2157
2158		TP_printk(
2159			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2160			"stateid=%d:0x%08x offset_s=%llu what=%s "
2161			"offset_r=%llu eof=%u",
2162			-__entry->error,
2163			show_nfs4_status(__entry->error),
2164			MAJOR(__entry->dev), MINOR(__entry->dev),
2165			(unsigned long long)__entry->fileid,
2166			__entry->fhandle,
2167			__entry->stateid_seq, __entry->stateid_hash,
2168			__entry->offset_s,
2169			show_llseek_mode(__entry->what),
2170			__entry->offset_r,
2171			__entry->eof
2172		)
2173);
2174
2175DECLARE_EVENT_CLASS(nfs4_sparse_event,
2176		TP_PROTO(
2177			const struct inode *inode,
2178			const struct nfs42_falloc_args *args,
2179			int error
2180		),
2181
2182		TP_ARGS(inode, args, error),
2183
2184		TP_STRUCT__entry(
2185			__field(unsigned long, error)
2186			__field(loff_t, offset)
2187			__field(loff_t, len)
2188			__field(dev_t, dev)
2189			__field(u32, fhandle)
2190			__field(u64, fileid)
2191			__field(int, stateid_seq)
2192			__field(u32, stateid_hash)
2193		),
2194
2195		TP_fast_assign(
2196			__entry->error = error < 0 ? -error : 0;
2197			__entry->offset = args->falloc_offset;
2198			__entry->len = args->falloc_length;
2199			__entry->dev = inode->i_sb->s_dev;
2200			__entry->fileid = NFS_FILEID(inode);
2201			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2202			__entry->stateid_seq =
2203				be32_to_cpu(args->falloc_stateid.seqid);
2204			__entry->stateid_hash =
2205				nfs_stateid_hash(&args->falloc_stateid);
2206		),
2207
2208		TP_printk(
2209			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2210			"stateid=%d:0x%08x offset=%llu len=%llu",
2211			-__entry->error,
2212			show_nfs4_status(__entry->error),
2213			MAJOR(__entry->dev), MINOR(__entry->dev),
2214			(unsigned long long)__entry->fileid,
2215			__entry->fhandle,
2216			__entry->stateid_seq, __entry->stateid_hash,
2217			(long long)__entry->offset,
2218			(long long)__entry->len
2219		)
2220);
2221#define DEFINE_NFS4_SPARSE_EVENT(name) \
2222	DEFINE_EVENT(nfs4_sparse_event, name, \
2223			TP_PROTO( \
2224				const struct inode *inode, \
2225				const struct nfs42_falloc_args *args, \
2226				int error \
2227			), \
2228			TP_ARGS(inode, args, error))
2229DEFINE_NFS4_SPARSE_EVENT(nfs4_fallocate);
2230DEFINE_NFS4_SPARSE_EVENT(nfs4_deallocate);
2231
2232TRACE_EVENT(nfs4_copy,
2233		TP_PROTO(
2234			const struct inode *src_inode,
2235			const struct inode *dst_inode,
2236			const struct nfs42_copy_args *args,
2237			const struct nfs42_copy_res *res,
2238			const struct nl4_server *nss,
2239			int error
2240		),
2241
2242		TP_ARGS(src_inode, dst_inode, args, res, nss, error),
2243
2244		TP_STRUCT__entry(
2245			__field(unsigned long, error)
2246			__field(u32, src_fhandle)
2247			__field(u32, src_fileid)
2248			__field(u32, dst_fhandle)
2249			__field(u32, dst_fileid)
2250			__field(dev_t, src_dev)
2251			__field(dev_t, dst_dev)
2252			__field(int, src_stateid_seq)
2253			__field(u32, src_stateid_hash)
2254			__field(int, dst_stateid_seq)
2255			__field(u32, dst_stateid_hash)
2256			__field(loff_t, src_offset)
2257			__field(loff_t, dst_offset)
2258			__field(bool, sync)
2259			__field(loff_t, len)
2260			__field(int, res_stateid_seq)
2261			__field(u32, res_stateid_hash)
2262			__field(loff_t, res_count)
2263			__field(bool, res_sync)
2264			__field(bool, res_cons)
2265			__field(bool, intra)
2266		),
2267
2268		TP_fast_assign(
2269			const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2270			const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2271
2272			__entry->src_fileid = src_nfsi->fileid;
2273			__entry->src_dev = src_inode->i_sb->s_dev;
2274			__entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2275			__entry->src_offset = args->src_pos;
2276			__entry->dst_fileid = dst_nfsi->fileid;
2277			__entry->dst_dev = dst_inode->i_sb->s_dev;
2278			__entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2279			__entry->dst_offset = args->dst_pos;
2280			__entry->len = args->count;
2281			__entry->sync = args->sync;
2282			__entry->src_stateid_seq =
2283				be32_to_cpu(args->src_stateid.seqid);
2284			__entry->src_stateid_hash =
2285				nfs_stateid_hash(&args->src_stateid);
2286			__entry->dst_stateid_seq =
2287				be32_to_cpu(args->dst_stateid.seqid);
2288			__entry->dst_stateid_hash =
2289				nfs_stateid_hash(&args->dst_stateid);
2290			__entry->intra = nss ? 0 : 1;
2291			if (error) {
2292				__entry->error = -error;
2293				__entry->res_stateid_seq = 0;
2294				__entry->res_stateid_hash = 0;
2295				__entry->res_count = 0;
2296				__entry->res_sync = 0;
2297				__entry->res_cons = 0;
2298			} else {
2299				__entry->error = 0;
2300				__entry->res_stateid_seq =
2301					be32_to_cpu(res->write_res.stateid.seqid);
2302				__entry->res_stateid_hash =
2303					nfs_stateid_hash(&res->write_res.stateid);
2304				__entry->res_count = res->write_res.count;
2305				__entry->res_sync = res->synchronous;
2306				__entry->res_cons = res->consecutive;
2307			}
2308		),
2309
2310		TP_printk(
2311			"error=%ld (%s) intra=%d src_fileid=%02x:%02x:%llu "
2312			"src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2313			"dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2314			"dst_stateid=%d:0x%08x src_offset=%llu dst_offset=%llu "
2315			"len=%llu sync=%d cb_stateid=%d:0x%08x res_sync=%d "
2316			"res_cons=%d res_count=%llu",
2317			-__entry->error,
2318			show_nfs4_status(__entry->error),
2319			__entry->intra,
2320			MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2321			(unsigned long long)__entry->src_fileid,
2322			__entry->src_fhandle,
2323			MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2324			(unsigned long long)__entry->dst_fileid,
2325			__entry->dst_fhandle,
2326			__entry->src_stateid_seq, __entry->src_stateid_hash,
2327			__entry->dst_stateid_seq, __entry->dst_stateid_hash,
2328			__entry->src_offset,
2329			__entry->dst_offset,
2330			__entry->len,
2331			__entry->sync,
2332			__entry->res_stateid_seq, __entry->res_stateid_hash,
2333			__entry->res_sync,
2334			__entry->res_cons,
2335			__entry->res_count
2336		)
2337);
2338
2339TRACE_EVENT(nfs4_clone,
2340		TP_PROTO(
2341			const struct inode *src_inode,
2342			const struct inode *dst_inode,
2343			const struct nfs42_clone_args *args,
2344			int error
2345		),
2346
2347		TP_ARGS(src_inode, dst_inode, args, error),
2348
2349		TP_STRUCT__entry(
2350			__field(unsigned long, error)
2351			__field(u32, src_fhandle)
2352			__field(u32, src_fileid)
2353			__field(u32, dst_fhandle)
2354			__field(u32, dst_fileid)
2355			__field(dev_t, src_dev)
2356			__field(dev_t, dst_dev)
2357			__field(loff_t, src_offset)
2358			__field(loff_t, dst_offset)
2359			__field(int, src_stateid_seq)
2360			__field(u32, src_stateid_hash)
2361			__field(int, dst_stateid_seq)
2362			__field(u32, dst_stateid_hash)
2363			__field(loff_t, len)
2364		),
2365
2366		TP_fast_assign(
2367			const struct nfs_inode *src_nfsi = NFS_I(src_inode);
2368			const struct nfs_inode *dst_nfsi = NFS_I(dst_inode);
2369
2370			__entry->src_fileid = src_nfsi->fileid;
2371			__entry->src_dev = src_inode->i_sb->s_dev;
2372			__entry->src_fhandle = nfs_fhandle_hash(args->src_fh);
2373			__entry->src_offset = args->src_offset;
2374			__entry->dst_fileid = dst_nfsi->fileid;
2375			__entry->dst_dev = dst_inode->i_sb->s_dev;
2376			__entry->dst_fhandle = nfs_fhandle_hash(args->dst_fh);
2377			__entry->dst_offset = args->dst_offset;
2378			__entry->len = args->count;
2379			__entry->error = error < 0 ? -error : 0;
2380			__entry->src_stateid_seq =
2381				be32_to_cpu(args->src_stateid.seqid);
2382			__entry->src_stateid_hash =
2383				nfs_stateid_hash(&args->src_stateid);
2384			__entry->dst_stateid_seq =
2385				be32_to_cpu(args->dst_stateid.seqid);
2386			__entry->dst_stateid_hash =
2387				nfs_stateid_hash(&args->dst_stateid);
2388		),
2389
2390		TP_printk(
2391			"error=%ld (%s) src_fileid=%02x:%02x:%llu "
2392			"src_fhandle=0x%08x dst_fileid=%02x:%02x:%llu "
2393			"dst_fhandle=0x%08x src_stateid=%d:0x%08x "
2394			"dst_stateid=%d:0x%08x src_offset=%llu "
2395			"dst_offset=%llu len=%llu",
2396			-__entry->error,
2397			show_nfs4_status(__entry->error),
2398			MAJOR(__entry->src_dev), MINOR(__entry->src_dev),
2399			(unsigned long long)__entry->src_fileid,
2400			__entry->src_fhandle,
2401			MAJOR(__entry->dst_dev), MINOR(__entry->dst_dev),
2402			(unsigned long long)__entry->dst_fileid,
2403			__entry->dst_fhandle,
2404			__entry->src_stateid_seq, __entry->src_stateid_hash,
2405			__entry->dst_stateid_seq, __entry->dst_stateid_hash,
2406			__entry->src_offset,
2407			__entry->dst_offset,
2408			__entry->len
2409		)
2410);
2411
2412TRACE_EVENT(nfs4_copy_notify,
2413		TP_PROTO(
2414			const struct inode *inode,
2415			const struct nfs42_copy_notify_args *args,
2416			const struct nfs42_copy_notify_res *res,
2417			int error
2418		),
2419
2420		TP_ARGS(inode, args, res, error),
2421
2422		TP_STRUCT__entry(
2423			__field(unsigned long, error)
2424			__field(u32, fhandle)
2425			__field(u32, fileid)
2426			__field(dev_t, dev)
2427			__field(int, stateid_seq)
2428			__field(u32, stateid_hash)
2429			__field(int, res_stateid_seq)
2430			__field(u32, res_stateid_hash)
2431		),
2432
2433		TP_fast_assign(
2434			const struct nfs_inode *nfsi = NFS_I(inode);
2435
2436			__entry->fileid = nfsi->fileid;
2437			__entry->dev = inode->i_sb->s_dev;
2438			__entry->fhandle = nfs_fhandle_hash(args->cna_src_fh);
2439			__entry->stateid_seq =
2440				be32_to_cpu(args->cna_src_stateid.seqid);
2441			__entry->stateid_hash =
2442				nfs_stateid_hash(&args->cna_src_stateid);
2443			if (error) {
2444				__entry->error = -error;
2445				__entry->res_stateid_seq = 0;
2446				__entry->res_stateid_hash = 0;
2447			} else {
2448				__entry->error = 0;
2449				__entry->res_stateid_seq =
2450					be32_to_cpu(res->cnr_stateid.seqid);
2451				__entry->res_stateid_hash =
2452					nfs_stateid_hash(&res->cnr_stateid);
2453			}
2454		),
2455
2456		TP_printk(
2457			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2458			"stateid=%d:0x%08x res_stateid=%d:0x%08x",
2459			-__entry->error,
2460			show_nfs4_status(__entry->error),
2461			MAJOR(__entry->dev), MINOR(__entry->dev),
2462			(unsigned long long)__entry->fileid,
2463			__entry->fhandle,
2464			__entry->stateid_seq, __entry->stateid_hash,
2465			__entry->res_stateid_seq, __entry->res_stateid_hash
2466		)
2467);
2468
2469TRACE_EVENT(nfs4_offload_cancel,
2470		TP_PROTO(
2471			const struct nfs42_offload_status_args *args,
2472			int error
2473		),
2474
2475		TP_ARGS(args, error),
2476
2477		TP_STRUCT__entry(
2478			__field(unsigned long, error)
2479			__field(u32, fhandle)
2480			__field(int, stateid_seq)
2481			__field(u32, stateid_hash)
2482		),
2483
2484		TP_fast_assign(
2485			__entry->fhandle = nfs_fhandle_hash(args->osa_src_fh);
2486			__entry->error = error < 0 ? -error : 0;
2487			__entry->stateid_seq =
2488				be32_to_cpu(args->osa_stateid.seqid);
2489			__entry->stateid_hash =
2490				nfs_stateid_hash(&args->osa_stateid);
2491		),
2492
2493		TP_printk(
2494			"error=%ld (%s) fhandle=0x%08x stateid=%d:0x%08x",
2495			-__entry->error,
2496			show_nfs4_status(__entry->error),
2497			__entry->fhandle,
2498			__entry->stateid_seq, __entry->stateid_hash
2499		)
2500);
2501
2502DECLARE_EVENT_CLASS(nfs4_xattr_event,
2503		TP_PROTO(
2504			const struct inode *inode,
2505			const char *name,
2506			int error
2507		),
2508
2509		TP_ARGS(inode, name, error),
2510
2511		TP_STRUCT__entry(
2512			__field(unsigned long, error)
2513			__field(dev_t, dev)
2514			__field(u32, fhandle)
2515			__field(u64, fileid)
2516			__string(name, name)
2517		),
2518
2519		TP_fast_assign(
2520			__entry->error = error < 0 ? -error : 0;
2521			__entry->dev = inode->i_sb->s_dev;
2522			__entry->fileid = NFS_FILEID(inode);
2523			__entry->fhandle = nfs_fhandle_hash(NFS_FH(inode));
2524			__assign_str(name, name);
2525		),
2526
2527		TP_printk(
2528			"error=%ld (%s) fileid=%02x:%02x:%llu fhandle=0x%08x "
2529			"name=%s",
2530			-__entry->error, show_nfs4_status(__entry->error),
2531			MAJOR(__entry->dev), MINOR(__entry->dev),
2532			(unsigned long long)__entry->fileid,
2533			__entry->fhandle, __get_str(name)
2534		)
2535);
2536#define DEFINE_NFS4_XATTR_EVENT(name) \
2537	DEFINE_EVENT(nfs4_xattr_event, name,  \
2538			TP_PROTO( \
2539				const struct inode *inode, \
2540				const char *name, \
2541				int error \
2542			), \
2543			TP_ARGS(inode, name, error))
2544DEFINE_NFS4_XATTR_EVENT(nfs4_getxattr);
2545DEFINE_NFS4_XATTR_EVENT(nfs4_setxattr);
2546DEFINE_NFS4_XATTR_EVENT(nfs4_removexattr);
2547
2548DEFINE_NFS4_INODE_EVENT(nfs4_listxattr);
2549#endif /* CONFIG_NFS_V4_2 */
2550
2551#endif /* CONFIG_NFS_V4_1 */
2552
2553#endif /* _TRACE_NFS4_H */
2554
2555#undef TRACE_INCLUDE_PATH
2556#define TRACE_INCLUDE_PATH .
2557#define TRACE_INCLUDE_FILE nfs4trace
2558/* This part must be outside protection */
2559#include <trace/define_trace.h>
2560