1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2014 Christoph Hellwig.
6 #define TRACE_SYSTEM nfsd
8 #if !defined(_NFSD_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
11 #include <linux/tracepoint.h>
15 #define NFSD_TRACE_PROC_ARG_FIELDS \
16 __field(unsigned int, netns_ino) \
18 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
19 __array(unsigned char, client, sizeof(struct sockaddr_in6))
21 #define NFSD_TRACE_PROC_ARG_ASSIGNMENTS \
23 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
24 __entry->xid = be32_to_cpu(rqstp->rq_xid); \
25 memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
26 rqstp->rq_xprt->xpt_locallen); \
27 memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
28 rqstp->rq_xprt->xpt_remotelen); \
31 #define NFSD_TRACE_PROC_RES_FIELDS \
32 __field(unsigned int, netns_ino) \
34 __field(unsigned long, status) \
35 __array(unsigned char, server, sizeof(struct sockaddr_in6)) \
36 __array(unsigned char, client, sizeof(struct sockaddr_in6))
38 #define NFSD_TRACE_PROC_RES_ASSIGNMENTS(error) \
40 __entry->netns_ino = SVC_NET(rqstp)->ns.inum; \
41 __entry->xid = be32_to_cpu(rqstp->rq_xid); \
42 __entry->status = be32_to_cpu(error); \
43 memcpy(__entry->server, &rqstp->rq_xprt->xpt_local, \
44 rqstp->rq_xprt->xpt_locallen); \
45 memcpy(__entry->client, &rqstp->rq_xprt->xpt_remote, \
46 rqstp->rq_xprt->xpt_remotelen); \
49 TRACE_EVENT(nfsd_garbage_args_err,
51 const struct svc_rqst *rqstp
55 NFSD_TRACE_PROC_ARG_FIELDS
61 NFSD_TRACE_PROC_ARG_ASSIGNMENTS
63 __entry->vers = rqstp->rq_vers;
64 __entry->proc = rqstp->rq_proc;
66 TP_printk("xid=0x%08x vers=%u proc=%u",
67 __entry->xid, __entry->vers, __entry->proc
71 TRACE_EVENT(nfsd_cant_encode_err,
73 const struct svc_rqst *rqstp
77 NFSD_TRACE_PROC_ARG_FIELDS
83 NFSD_TRACE_PROC_ARG_ASSIGNMENTS
85 __entry->vers = rqstp->rq_vers;
86 __entry->proc = rqstp->rq_proc;
88 TP_printk("xid=0x%08x vers=%u proc=%u",
89 __entry->xid, __entry->vers, __entry->proc
93 #define show_nfsd_may_flags(x) \
94 __print_flags(x, "|", \
95 { NFSD_MAY_EXEC, "EXEC" }, \
96 { NFSD_MAY_WRITE, "WRITE" }, \
97 { NFSD_MAY_READ, "READ" }, \
98 { NFSD_MAY_SATTR, "SATTR" }, \
99 { NFSD_MAY_TRUNC, "TRUNC" }, \
100 { NFSD_MAY_LOCK, "LOCK" }, \
101 { NFSD_MAY_OWNER_OVERRIDE, "OWNER_OVERRIDE" }, \
102 { NFSD_MAY_LOCAL_ACCESS, "LOCAL_ACCESS" }, \
103 { NFSD_MAY_BYPASS_GSS_ON_ROOT, "BYPASS_GSS_ON_ROOT" }, \
104 { NFSD_MAY_NOT_BREAK_LEASE, "NOT_BREAK_LEASE" }, \
105 { NFSD_MAY_BYPASS_GSS, "BYPASS_GSS" }, \
106 { NFSD_MAY_READ_IF_EXEC, "READ_IF_EXEC" }, \
107 { NFSD_MAY_64BIT_COOKIE, "64BIT_COOKIE" })
109 TRACE_EVENT(nfsd_compound,
110 TP_PROTO(const struct svc_rqst *rqst,
112 TP_ARGS(rqst, args_opcnt),
115 __field(u32, args_opcnt)
118 __entry->xid = be32_to_cpu(rqst->rq_xid);
119 __entry->args_opcnt = args_opcnt;
121 TP_printk("xid=0x%08x opcnt=%u",
122 __entry->xid, __entry->args_opcnt)
125 TRACE_EVENT(nfsd_compound_status,
126 TP_PROTO(u32 args_opcnt,
130 TP_ARGS(args_opcnt, resp_opcnt, status, name),
132 __field(u32, args_opcnt)
133 __field(u32, resp_opcnt)
138 __entry->args_opcnt = args_opcnt;
139 __entry->resp_opcnt = resp_opcnt;
140 __entry->status = be32_to_cpu(status);
141 __assign_str(name, name);
143 TP_printk("op=%u/%u %s status=%d",
144 __entry->resp_opcnt, __entry->args_opcnt,
145 __get_str(name), __entry->status)
148 TRACE_EVENT(nfsd_compound_decode_err,
150 const struct svc_rqst *rqstp,
156 TP_ARGS(rqstp, args_opcnt, resp_opcnt, opnum, status),
158 NFSD_TRACE_PROC_RES_FIELDS
160 __field(u32, args_opcnt)
161 __field(u32, resp_opcnt)
165 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
167 __entry->args_opcnt = args_opcnt;
168 __entry->resp_opcnt = resp_opcnt;
169 __entry->opnum = opnum;
171 TP_printk("op=%u/%u opnum=%u status=%lu",
172 __entry->resp_opcnt, __entry->args_opcnt,
173 __entry->opnum, __entry->status)
176 TRACE_EVENT(nfsd_compound_encode_err,
178 const struct svc_rqst *rqstp,
182 TP_ARGS(rqstp, opnum, status),
184 NFSD_TRACE_PROC_RES_FIELDS
189 NFSD_TRACE_PROC_RES_ASSIGNMENTS(status)
191 __entry->opnum = opnum;
193 TP_printk("opnum=%u status=%lu",
194 __entry->opnum, __entry->status)
198 DECLARE_EVENT_CLASS(nfsd_fh_err_class,
199 TP_PROTO(struct svc_rqst *rqstp,
202 TP_ARGS(rqstp, fhp, status),
205 __field(u32, fh_hash)
209 __entry->xid = be32_to_cpu(rqstp->rq_xid);
210 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
211 __entry->status = status;
213 TP_printk("xid=0x%08x fh_hash=0x%08x status=%d",
214 __entry->xid, __entry->fh_hash,
218 #define DEFINE_NFSD_FH_ERR_EVENT(name) \
219 DEFINE_EVENT(nfsd_fh_err_class, nfsd_##name, \
220 TP_PROTO(struct svc_rqst *rqstp, \
221 struct svc_fh *fhp, \
223 TP_ARGS(rqstp, fhp, status))
225 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badexport);
226 DEFINE_NFSD_FH_ERR_EVENT(set_fh_dentry_badhandle);
228 TRACE_EVENT(nfsd_exp_find_key,
229 TP_PROTO(const struct svc_expkey *key,
231 TP_ARGS(key, status),
233 __field(int, fsidtype)
234 __array(u32, fsid, 6)
235 __string(auth_domain, key->ek_client->name)
239 __entry->fsidtype = key->ek_fsidtype;
240 memcpy(__entry->fsid, key->ek_fsid, 4*6);
241 __assign_str(auth_domain, key->ek_client->name);
242 __entry->status = status;
244 TP_printk("fsid=%x::%s domain=%s status=%d",
246 __print_array(__entry->fsid, 6, 4),
247 __get_str(auth_domain),
252 TRACE_EVENT(nfsd_expkey_update,
253 TP_PROTO(const struct svc_expkey *key, const char *exp_path),
254 TP_ARGS(key, exp_path),
256 __field(int, fsidtype)
257 __array(u32, fsid, 6)
258 __string(auth_domain, key->ek_client->name)
259 __string(path, exp_path)
263 __entry->fsidtype = key->ek_fsidtype;
264 memcpy(__entry->fsid, key->ek_fsid, 4*6);
265 __assign_str(auth_domain, key->ek_client->name);
266 __assign_str(path, exp_path);
267 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
269 TP_printk("fsid=%x::%s domain=%s path=%s cache=%s",
271 __print_array(__entry->fsid, 6, 4),
272 __get_str(auth_domain),
274 __entry->cache ? "pos" : "neg"
278 TRACE_EVENT(nfsd_exp_get_by_name,
279 TP_PROTO(const struct svc_export *key,
281 TP_ARGS(key, status),
283 __string(path, key->ex_path.dentry->d_name.name)
284 __string(auth_domain, key->ex_client->name)
288 __assign_str(path, key->ex_path.dentry->d_name.name);
289 __assign_str(auth_domain, key->ex_client->name);
290 __entry->status = status;
292 TP_printk("path=%s domain=%s status=%d",
294 __get_str(auth_domain),
299 TRACE_EVENT(nfsd_export_update,
300 TP_PROTO(const struct svc_export *key),
303 __string(path, key->ex_path.dentry->d_name.name)
304 __string(auth_domain, key->ex_client->name)
308 __assign_str(path, key->ex_path.dentry->d_name.name);
309 __assign_str(auth_domain, key->ex_client->name);
310 __entry->cache = !test_bit(CACHE_NEGATIVE, &key->h.flags);
312 TP_printk("path=%s domain=%s cache=%s",
314 __get_str(auth_domain),
315 __entry->cache ? "pos" : "neg"
319 DECLARE_EVENT_CLASS(nfsd_io_class,
320 TP_PROTO(struct svc_rqst *rqstp,
324 TP_ARGS(rqstp, fhp, offset, len),
327 __field(u32, fh_hash)
328 __field(loff_t, offset)
329 __field(unsigned long, len)
332 __entry->xid = be32_to_cpu(rqstp->rq_xid);
333 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
334 __entry->offset = offset;
337 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld len=%lu",
338 __entry->xid, __entry->fh_hash,
339 __entry->offset, __entry->len)
342 #define DEFINE_NFSD_IO_EVENT(name) \
343 DEFINE_EVENT(nfsd_io_class, nfsd_##name, \
344 TP_PROTO(struct svc_rqst *rqstp, \
345 struct svc_fh *fhp, \
347 unsigned long len), \
348 TP_ARGS(rqstp, fhp, offset, len))
350 DEFINE_NFSD_IO_EVENT(read_start);
351 DEFINE_NFSD_IO_EVENT(read_splice);
352 DEFINE_NFSD_IO_EVENT(read_vector);
353 DEFINE_NFSD_IO_EVENT(read_io_done);
354 DEFINE_NFSD_IO_EVENT(read_done);
355 DEFINE_NFSD_IO_EVENT(write_start);
356 DEFINE_NFSD_IO_EVENT(write_opened);
357 DEFINE_NFSD_IO_EVENT(write_io_done);
358 DEFINE_NFSD_IO_EVENT(write_done);
360 DECLARE_EVENT_CLASS(nfsd_err_class,
361 TP_PROTO(struct svc_rqst *rqstp,
365 TP_ARGS(rqstp, fhp, offset, status),
368 __field(u32, fh_hash)
369 __field(loff_t, offset)
373 __entry->xid = be32_to_cpu(rqstp->rq_xid);
374 __entry->fh_hash = knfsd_fh_hash(&fhp->fh_handle);
375 __entry->offset = offset;
376 __entry->status = status;
378 TP_printk("xid=0x%08x fh_hash=0x%08x offset=%lld status=%d",
379 __entry->xid, __entry->fh_hash,
380 __entry->offset, __entry->status)
383 #define DEFINE_NFSD_ERR_EVENT(name) \
384 DEFINE_EVENT(nfsd_err_class, nfsd_##name, \
385 TP_PROTO(struct svc_rqst *rqstp, \
386 struct svc_fh *fhp, \
389 TP_ARGS(rqstp, fhp, offset, len))
391 DEFINE_NFSD_ERR_EVENT(read_err);
392 DEFINE_NFSD_ERR_EVENT(write_err);
394 TRACE_EVENT(nfsd_dirent,
395 TP_PROTO(struct svc_fh *fhp,
399 TP_ARGS(fhp, ino, name, namlen),
401 __field(u32, fh_hash)
404 __dynamic_array(unsigned char, name, namlen)
407 __entry->fh_hash = fhp ? knfsd_fh_hash(&fhp->fh_handle) : 0;
409 __entry->len = namlen;
410 memcpy(__get_str(name), name, namlen);
412 TP_printk("fh_hash=0x%08x ino=%llu name=%.*s",
413 __entry->fh_hash, __entry->ino,
414 __entry->len, __get_str(name))
418 #include "filecache.h"
421 DECLARE_EVENT_CLASS(nfsd_stateid_class,
422 TP_PROTO(stateid_t *stp),
425 __field(u32, cl_boot)
428 __field(u32, si_generation)
431 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
432 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
433 __entry->si_id = stp->si_opaque.so_id;
434 __entry->si_generation = stp->si_generation;
436 TP_printk("client %08x:%08x stateid %08x:%08x",
440 __entry->si_generation)
443 #define DEFINE_STATEID_EVENT(name) \
444 DEFINE_EVENT(nfsd_stateid_class, nfsd_##name, \
445 TP_PROTO(stateid_t *stp), \
448 DEFINE_STATEID_EVENT(layoutstate_alloc);
449 DEFINE_STATEID_EVENT(layoutstate_unhash);
450 DEFINE_STATEID_EVENT(layoutstate_free);
451 DEFINE_STATEID_EVENT(layout_get_lookup_fail);
452 DEFINE_STATEID_EVENT(layout_commit_lookup_fail);
453 DEFINE_STATEID_EVENT(layout_return_lookup_fail);
454 DEFINE_STATEID_EVENT(layout_recall);
455 DEFINE_STATEID_EVENT(layout_recall_done);
456 DEFINE_STATEID_EVENT(layout_recall_fail);
457 DEFINE_STATEID_EVENT(layout_recall_release);
459 DEFINE_STATEID_EVENT(open);
460 DEFINE_STATEID_EVENT(deleg_read);
461 DEFINE_STATEID_EVENT(deleg_recall);
463 DECLARE_EVENT_CLASS(nfsd_stateseqid_class,
464 TP_PROTO(u32 seqid, const stateid_t *stp),
468 __field(u32, cl_boot)
471 __field(u32, si_generation)
474 __entry->seqid = seqid;
475 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
476 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
477 __entry->si_id = stp->si_opaque.so_id;
478 __entry->si_generation = stp->si_generation;
480 TP_printk("seqid=%u client %08x:%08x stateid %08x:%08x",
481 __entry->seqid, __entry->cl_boot, __entry->cl_id,
482 __entry->si_id, __entry->si_generation)
485 #define DEFINE_STATESEQID_EVENT(name) \
486 DEFINE_EVENT(nfsd_stateseqid_class, nfsd_##name, \
487 TP_PROTO(u32 seqid, const stateid_t *stp), \
490 DEFINE_STATESEQID_EVENT(preprocess);
491 DEFINE_STATESEQID_EVENT(open_confirm);
493 DECLARE_EVENT_CLASS(nfsd_clientid_class,
494 TP_PROTO(const clientid_t *clid),
497 __field(u32, cl_boot)
501 __entry->cl_boot = clid->cl_boot;
502 __entry->cl_id = clid->cl_id;
504 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
507 #define DEFINE_CLIENTID_EVENT(name) \
508 DEFINE_EVENT(nfsd_clientid_class, nfsd_clid_##name, \
509 TP_PROTO(const clientid_t *clid), \
512 DEFINE_CLIENTID_EVENT(expire_unconf);
513 DEFINE_CLIENTID_EVENT(reclaim_complete);
514 DEFINE_CLIENTID_EVENT(confirmed);
515 DEFINE_CLIENTID_EVENT(destroyed);
516 DEFINE_CLIENTID_EVENT(admin_expired);
517 DEFINE_CLIENTID_EVENT(replaced);
518 DEFINE_CLIENTID_EVENT(purged);
519 DEFINE_CLIENTID_EVENT(renew);
520 DEFINE_CLIENTID_EVENT(stale);
522 DECLARE_EVENT_CLASS(nfsd_net_class,
523 TP_PROTO(const struct nfsd_net *nn),
526 __field(unsigned long long, boot_time)
529 __entry->boot_time = nn->boot_time;
531 TP_printk("boot_time=%16llx", __entry->boot_time)
534 #define DEFINE_NET_EVENT(name) \
535 DEFINE_EVENT(nfsd_net_class, nfsd_##name, \
536 TP_PROTO(const struct nfsd_net *nn), \
539 DEFINE_NET_EVENT(grace_start);
540 DEFINE_NET_EVENT(grace_complete);
542 TRACE_EVENT(nfsd_clid_cred_mismatch,
544 const struct nfs4_client *clp,
545 const struct svc_rqst *rqstp
549 __field(u32, cl_boot)
551 __field(unsigned long, cl_flavor)
552 __field(unsigned long, new_flavor)
553 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
556 __entry->cl_boot = clp->cl_clientid.cl_boot;
557 __entry->cl_id = clp->cl_clientid.cl_id;
558 __entry->cl_flavor = clp->cl_cred.cr_flavor;
559 __entry->new_flavor = rqstp->rq_cred.cr_flavor;
560 memcpy(__entry->addr, &rqstp->rq_xprt->xpt_remote,
561 sizeof(struct sockaddr_in6));
563 TP_printk("client %08x:%08x flavor=%s, conflict=%s from addr=%pISpc",
564 __entry->cl_boot, __entry->cl_id,
565 show_nfsd_authflavor(__entry->cl_flavor),
566 show_nfsd_authflavor(__entry->new_flavor), __entry->addr
570 TRACE_EVENT(nfsd_clid_verf_mismatch,
572 const struct nfs4_client *clp,
573 const struct svc_rqst *rqstp,
574 const nfs4_verifier *verf
576 TP_ARGS(clp, rqstp, verf),
578 __field(u32, cl_boot)
580 __array(unsigned char, cl_verifier, NFS4_VERIFIER_SIZE)
581 __array(unsigned char, new_verifier, NFS4_VERIFIER_SIZE)
582 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
585 __entry->cl_boot = clp->cl_clientid.cl_boot;
586 __entry->cl_id = clp->cl_clientid.cl_id;
587 memcpy(__entry->cl_verifier, (void *)&clp->cl_verifier,
589 memcpy(__entry->new_verifier, (void *)verf,
591 memcpy(__entry->addr, &rqstp->rq_xprt->xpt_remote,
592 sizeof(struct sockaddr_in6));
594 TP_printk("client %08x:%08x verf=0x%s, updated=0x%s from addr=%pISpc",
595 __entry->cl_boot, __entry->cl_id,
596 __print_hex_str(__entry->cl_verifier, NFS4_VERIFIER_SIZE),
597 __print_hex_str(__entry->new_verifier, NFS4_VERIFIER_SIZE),
602 DECLARE_EVENT_CLASS(nfsd_clid_class,
603 TP_PROTO(const struct nfs4_client *clp),
606 __field(u32, cl_boot)
608 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
609 __field(unsigned long, flavor)
610 __array(unsigned char, verifier, NFS4_VERIFIER_SIZE)
611 __dynamic_array(char, name, clp->cl_name.len + 1)
614 __entry->cl_boot = clp->cl_clientid.cl_boot;
615 __entry->cl_id = clp->cl_clientid.cl_id;
616 memcpy(__entry->addr, &clp->cl_addr,
617 sizeof(struct sockaddr_in6));
618 __entry->flavor = clp->cl_cred.cr_flavor;
619 memcpy(__entry->verifier, (void *)&clp->cl_verifier,
621 memcpy(__get_str(name), clp->cl_name.data, clp->cl_name.len);
622 __get_str(name)[clp->cl_name.len] = '\0';
624 TP_printk("addr=%pISpc name='%s' verifier=0x%s flavor=%s client=%08x:%08x",
625 __entry->addr, __get_str(name),
626 __print_hex_str(__entry->verifier, NFS4_VERIFIER_SIZE),
627 show_nfsd_authflavor(__entry->flavor),
628 __entry->cl_boot, __entry->cl_id)
631 #define DEFINE_CLID_EVENT(name) \
632 DEFINE_EVENT(nfsd_clid_class, nfsd_clid_##name, \
633 TP_PROTO(const struct nfs4_client *clp), \
636 DEFINE_CLID_EVENT(fresh);
637 DEFINE_CLID_EVENT(confirmed_r);
640 * from fs/nfsd/filecache.h
642 TRACE_DEFINE_ENUM(NFSD_FILE_HASHED);
643 TRACE_DEFINE_ENUM(NFSD_FILE_PENDING);
644 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_READ);
645 TRACE_DEFINE_ENUM(NFSD_FILE_BREAK_WRITE);
646 TRACE_DEFINE_ENUM(NFSD_FILE_REFERENCED);
648 #define show_nf_flags(val) \
649 __print_flags(val, "|", \
650 { 1 << NFSD_FILE_HASHED, "HASHED" }, \
651 { 1 << NFSD_FILE_PENDING, "PENDING" }, \
652 { 1 << NFSD_FILE_BREAK_READ, "BREAK_READ" }, \
653 { 1 << NFSD_FILE_BREAK_WRITE, "BREAK_WRITE" }, \
654 { 1 << NFSD_FILE_REFERENCED, "REFERENCED"})
656 DECLARE_EVENT_CLASS(nfsd_file_class,
657 TP_PROTO(struct nfsd_file *nf),
660 __field(unsigned int, nf_hashval)
661 __field(void *, nf_inode)
663 __field(unsigned long, nf_flags)
664 __field(unsigned char, nf_may)
665 __field(struct file *, nf_file)
668 __entry->nf_hashval = nf->nf_hashval;
669 __entry->nf_inode = nf->nf_inode;
670 __entry->nf_ref = refcount_read(&nf->nf_ref);
671 __entry->nf_flags = nf->nf_flags;
672 __entry->nf_may = nf->nf_may;
673 __entry->nf_file = nf->nf_file;
675 TP_printk("hash=0x%x inode=%p ref=%d flags=%s may=%s file=%p",
679 show_nf_flags(__entry->nf_flags),
680 show_nfsd_may_flags(__entry->nf_may),
684 #define DEFINE_NFSD_FILE_EVENT(name) \
685 DEFINE_EVENT(nfsd_file_class, name, \
686 TP_PROTO(struct nfsd_file *nf), \
689 DEFINE_NFSD_FILE_EVENT(nfsd_file_alloc);
690 DEFINE_NFSD_FILE_EVENT(nfsd_file_put_final);
691 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash);
692 DEFINE_NFSD_FILE_EVENT(nfsd_file_put);
693 DEFINE_NFSD_FILE_EVENT(nfsd_file_unhash_and_release_locked);
695 TRACE_EVENT(nfsd_file_acquire,
696 TP_PROTO(struct svc_rqst *rqstp, unsigned int hash,
697 struct inode *inode, unsigned int may_flags,
698 struct nfsd_file *nf, __be32 status),
700 TP_ARGS(rqstp, hash, inode, may_flags, nf, status),
704 __field(unsigned int, hash)
705 __field(void *, inode)
706 __field(unsigned long, may_flags)
708 __field(unsigned long, nf_flags)
709 __field(unsigned long, nf_may)
710 __field(struct file *, nf_file)
715 __entry->xid = be32_to_cpu(rqstp->rq_xid);
716 __entry->hash = hash;
717 __entry->inode = inode;
718 __entry->may_flags = may_flags;
719 __entry->nf_ref = nf ? refcount_read(&nf->nf_ref) : 0;
720 __entry->nf_flags = nf ? nf->nf_flags : 0;
721 __entry->nf_may = nf ? nf->nf_may : 0;
722 __entry->nf_file = nf ? nf->nf_file : NULL;
723 __entry->status = be32_to_cpu(status);
726 TP_printk("xid=0x%x hash=0x%x inode=%p may_flags=%s ref=%d nf_flags=%s nf_may=%s nf_file=%p status=%u",
727 __entry->xid, __entry->hash, __entry->inode,
728 show_nfsd_may_flags(__entry->may_flags),
729 __entry->nf_ref, show_nf_flags(__entry->nf_flags),
730 show_nfsd_may_flags(__entry->nf_may),
731 __entry->nf_file, __entry->status)
734 DECLARE_EVENT_CLASS(nfsd_file_search_class,
735 TP_PROTO(struct inode *inode, unsigned int hash, int found),
736 TP_ARGS(inode, hash, found),
738 __field(struct inode *, inode)
739 __field(unsigned int, hash)
743 __entry->inode = inode;
744 __entry->hash = hash;
745 __entry->found = found;
747 TP_printk("hash=0x%x inode=%p found=%d", __entry->hash,
748 __entry->inode, __entry->found)
751 #define DEFINE_NFSD_FILE_SEARCH_EVENT(name) \
752 DEFINE_EVENT(nfsd_file_search_class, name, \
753 TP_PROTO(struct inode *inode, unsigned int hash, int found), \
754 TP_ARGS(inode, hash, found))
756 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode_sync);
757 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_close_inode);
758 DEFINE_NFSD_FILE_SEARCH_EVENT(nfsd_file_is_cached);
760 TRACE_EVENT(nfsd_file_fsnotify_handle_event,
761 TP_PROTO(struct inode *inode, u32 mask),
762 TP_ARGS(inode, mask),
764 __field(struct inode *, inode)
765 __field(unsigned int, nlink)
766 __field(umode_t, mode)
770 __entry->inode = inode;
771 __entry->nlink = inode->i_nlink;
772 __entry->mode = inode->i_mode;
773 __entry->mask = mask;
775 TP_printk("inode=%p nlink=%u mode=0%ho mask=0x%x", __entry->inode,
776 __entry->nlink, __entry->mode, __entry->mask)
781 TRACE_DEFINE_ENUM(RC_DROPIT);
782 TRACE_DEFINE_ENUM(RC_REPLY);
783 TRACE_DEFINE_ENUM(RC_DOIT);
785 #define show_drc_retval(x) \
786 __print_symbolic(x, \
787 { RC_DROPIT, "DROPIT" }, \
788 { RC_REPLY, "REPLY" }, \
791 TRACE_EVENT(nfsd_drc_found,
793 const struct nfsd_net *nn,
794 const struct svc_rqst *rqstp,
797 TP_ARGS(nn, rqstp, result),
799 __field(unsigned long long, boot_time)
800 __field(unsigned long, result)
804 __entry->boot_time = nn->boot_time;
805 __entry->result = result;
806 __entry->xid = be32_to_cpu(rqstp->rq_xid);
808 TP_printk("boot_time=%16llx xid=0x%08x result=%s",
809 __entry->boot_time, __entry->xid,
810 show_drc_retval(__entry->result))
814 TRACE_EVENT(nfsd_drc_mismatch,
816 const struct nfsd_net *nn,
817 const struct svc_cacherep *key,
818 const struct svc_cacherep *rp
820 TP_ARGS(nn, key, rp),
822 __field(unsigned long long, boot_time)
825 __field(u32, ingress)
828 __entry->boot_time = nn->boot_time;
829 __entry->xid = be32_to_cpu(key->c_key.k_xid);
830 __entry->cached = (__force u32)key->c_key.k_csum;
831 __entry->ingress = (__force u32)rp->c_key.k_csum;
833 TP_printk("boot_time=%16llx xid=0x%08x cached-csum=0x%08x ingress-csum=0x%08x",
834 __entry->boot_time, __entry->xid, __entry->cached,
838 TRACE_EVENT(nfsd_cb_args,
840 const struct nfs4_client *clp,
841 const struct nfs4_cb_conn *conn
845 __field(u32, cl_boot)
849 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
852 __entry->cl_boot = clp->cl_clientid.cl_boot;
853 __entry->cl_id = clp->cl_clientid.cl_id;
854 __entry->prog = conn->cb_prog;
855 __entry->ident = conn->cb_ident;
856 memcpy(__entry->addr, &conn->cb_addr,
857 sizeof(struct sockaddr_in6));
859 TP_printk("addr=%pISpc client %08x:%08x prog=%u ident=%u",
860 __entry->addr, __entry->cl_boot, __entry->cl_id,
861 __entry->prog, __entry->ident)
864 TRACE_EVENT(nfsd_cb_nodelegs,
865 TP_PROTO(const struct nfs4_client *clp),
868 __field(u32, cl_boot)
872 __entry->cl_boot = clp->cl_clientid.cl_boot;
873 __entry->cl_id = clp->cl_clientid.cl_id;
875 TP_printk("client %08x:%08x", __entry->cl_boot, __entry->cl_id)
878 #define show_cb_state(val) \
879 __print_symbolic(val, \
880 { NFSD4_CB_UP, "UP" }, \
881 { NFSD4_CB_UNKNOWN, "UNKNOWN" }, \
882 { NFSD4_CB_DOWN, "DOWN" }, \
883 { NFSD4_CB_FAULT, "FAULT"})
885 DECLARE_EVENT_CLASS(nfsd_cb_class,
886 TP_PROTO(const struct nfs4_client *clp),
889 __field(unsigned long, state)
890 __field(u32, cl_boot)
892 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
895 __entry->state = clp->cl_cb_state;
896 __entry->cl_boot = clp->cl_clientid.cl_boot;
897 __entry->cl_id = clp->cl_clientid.cl_id;
898 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
899 sizeof(struct sockaddr_in6));
901 TP_printk("addr=%pISpc client %08x:%08x state=%s",
902 __entry->addr, __entry->cl_boot, __entry->cl_id,
903 show_cb_state(__entry->state))
906 #define DEFINE_NFSD_CB_EVENT(name) \
907 DEFINE_EVENT(nfsd_cb_class, nfsd_cb_##name, \
908 TP_PROTO(const struct nfs4_client *clp), \
911 DEFINE_NFSD_CB_EVENT(state);
912 DEFINE_NFSD_CB_EVENT(probe);
913 DEFINE_NFSD_CB_EVENT(lost);
914 DEFINE_NFSD_CB_EVENT(shutdown);
916 TRACE_DEFINE_ENUM(RPC_AUTH_NULL);
917 TRACE_DEFINE_ENUM(RPC_AUTH_UNIX);
918 TRACE_DEFINE_ENUM(RPC_AUTH_GSS);
919 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5);
920 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I);
921 TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P);
923 #define show_nfsd_authflavor(val) \
924 __print_symbolic(val, \
925 { RPC_AUTH_NULL, "none" }, \
926 { RPC_AUTH_UNIX, "sys" }, \
927 { RPC_AUTH_GSS, "gss" }, \
928 { RPC_AUTH_GSS_KRB5, "krb5" }, \
929 { RPC_AUTH_GSS_KRB5I, "krb5i" }, \
930 { RPC_AUTH_GSS_KRB5P, "krb5p" })
932 TRACE_EVENT(nfsd_cb_setup,
933 TP_PROTO(const struct nfs4_client *clp,
935 rpc_authflavor_t authflavor
937 TP_ARGS(clp, netid, authflavor),
939 __field(u32, cl_boot)
941 __field(unsigned long, authflavor)
942 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
943 __array(unsigned char, netid, 8)
946 __entry->cl_boot = clp->cl_clientid.cl_boot;
947 __entry->cl_id = clp->cl_clientid.cl_id;
948 strlcpy(__entry->netid, netid, sizeof(__entry->netid));
949 __entry->authflavor = authflavor;
950 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
951 sizeof(struct sockaddr_in6));
953 TP_printk("addr=%pISpc client %08x:%08x proto=%s flavor=%s",
954 __entry->addr, __entry->cl_boot, __entry->cl_id,
955 __entry->netid, show_nfsd_authflavor(__entry->authflavor))
958 TRACE_EVENT(nfsd_cb_setup_err,
960 const struct nfs4_client *clp,
966 __field(u32, cl_boot)
968 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
971 __entry->error = error;
972 __entry->cl_boot = clp->cl_clientid.cl_boot;
973 __entry->cl_id = clp->cl_clientid.cl_id;
974 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
975 sizeof(struct sockaddr_in6));
977 TP_printk("addr=%pISpc client %08x:%08x error=%ld",
978 __entry->addr, __entry->cl_boot, __entry->cl_id, __entry->error)
981 TRACE_EVENT(nfsd_cb_recall,
983 const struct nfs4_stid *stid
987 __field(u32, cl_boot)
990 __field(u32, si_generation)
991 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
994 const stateid_t *stp = &stid->sc_stateid;
995 const struct nfs4_client *clp = stid->sc_client;
997 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
998 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
999 __entry->si_id = stp->si_opaque.so_id;
1000 __entry->si_generation = stp->si_generation;
1002 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
1003 sizeof(struct sockaddr_in6));
1005 memset(__entry->addr, 0, sizeof(struct sockaddr_in6));
1007 TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x",
1008 __entry->addr, __entry->cl_boot, __entry->cl_id,
1009 __entry->si_id, __entry->si_generation)
1012 TRACE_EVENT(nfsd_cb_notify_lock,
1014 const struct nfs4_lockowner *lo,
1015 const struct nfsd4_blocked_lock *nbl
1019 __field(u32, cl_boot)
1021 __field(u32, fh_hash)
1022 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1025 const struct nfs4_client *clp = lo->lo_owner.so_client;
1027 __entry->cl_boot = clp->cl_clientid.cl_boot;
1028 __entry->cl_id = clp->cl_clientid.cl_id;
1029 __entry->fh_hash = knfsd_fh_hash(&nbl->nbl_fh);
1030 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
1031 sizeof(struct sockaddr_in6));
1033 TP_printk("addr=%pISpc client %08x:%08x fh_hash=0x%08x",
1034 __entry->addr, __entry->cl_boot, __entry->cl_id,
1038 TRACE_EVENT(nfsd_cb_offload,
1040 const struct nfs4_client *clp,
1041 const stateid_t *stp,
1042 const struct knfsd_fh *fh,
1046 TP_ARGS(clp, stp, fh, count, status),
1048 __field(u32, cl_boot)
1051 __field(u32, si_generation)
1052 __field(u32, fh_hash)
1053 __field(int, status)
1055 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1058 __entry->cl_boot = stp->si_opaque.so_clid.cl_boot;
1059 __entry->cl_id = stp->si_opaque.so_clid.cl_id;
1060 __entry->si_id = stp->si_opaque.so_id;
1061 __entry->si_generation = stp->si_generation;
1062 __entry->fh_hash = knfsd_fh_hash(fh);
1063 __entry->status = be32_to_cpu(status);
1064 __entry->count = count;
1065 memcpy(__entry->addr, &clp->cl_cb_conn.cb_addr,
1066 sizeof(struct sockaddr_in6));
1068 TP_printk("addr=%pISpc client %08x:%08x stateid %08x:%08x fh_hash=0x%08x count=%llu status=%d",
1069 __entry->addr, __entry->cl_boot, __entry->cl_id,
1070 __entry->si_id, __entry->si_generation,
1071 __entry->fh_hash, __entry->count, __entry->status)
1074 #endif /* _NFSD_TRACE_H */
1076 #undef TRACE_INCLUDE_PATH
1077 #define TRACE_INCLUDE_PATH .
1078 #define TRACE_INCLUDE_FILE trace
1079 #include <trace/define_trace.h>