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Merge tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
[linux/fpc-iii.git] / include / trace / events / sunrpc.h
blob58994e01302216d9b935f6ac3a3bb4e7fb794077
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM sunrpc
4
5 #if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_SUNRPC_H
7
8 #include <linux/sunrpc/sched.h>
9 #include <linux/sunrpc/clnt.h>
10 #include <linux/sunrpc/svc.h>
11 #include <linux/sunrpc/xprtsock.h>
12 #include <linux/sunrpc/svc_xprt.h>
13 #include <net/tcp_states.h>
14 #include <linux/net.h>
15 #include <linux/tracepoint.h>
16
17 TRACE_DEFINE_ENUM(SOCK_STREAM);
18 TRACE_DEFINE_ENUM(SOCK_DGRAM);
19 TRACE_DEFINE_ENUM(SOCK_RAW);
20 TRACE_DEFINE_ENUM(SOCK_RDM);
21 TRACE_DEFINE_ENUM(SOCK_SEQPACKET);
22 TRACE_DEFINE_ENUM(SOCK_DCCP);
23 TRACE_DEFINE_ENUM(SOCK_PACKET);
24
25 #define show_socket_type(type) \
26 __print_symbolic(type, \
27 { SOCK_STREAM, "STREAM" }, \
28 { SOCK_DGRAM, "DGRAM" }, \
29 { SOCK_RAW, "RAW" }, \
30 { SOCK_RDM, "RDM" }, \
31 { SOCK_SEQPACKET, "SEQPACKET" }, \
32 { SOCK_DCCP, "DCCP" }, \
33 { SOCK_PACKET, "PACKET" })
34
35 /* This list is known to be incomplete, add new enums as needed. */
36 TRACE_DEFINE_ENUM(AF_UNSPEC);
37 TRACE_DEFINE_ENUM(AF_UNIX);
38 TRACE_DEFINE_ENUM(AF_LOCAL);
39 TRACE_DEFINE_ENUM(AF_INET);
40 TRACE_DEFINE_ENUM(AF_INET6);
41
42 #define rpc_show_address_family(family) \
43 __print_symbolic(family, \
44 { AF_UNSPEC, "AF_UNSPEC" }, \
45 { AF_UNIX, "AF_UNIX" }, \
46 { AF_LOCAL, "AF_LOCAL" }, \
47 { AF_INET, "AF_INET" }, \
48 { AF_INET6, "AF_INET6" })
49
50 DECLARE_EVENT_CLASS(rpc_xdr_buf_class,
51 TP_PROTO(
52 const struct rpc_task *task,
53 const struct xdr_buf *xdr
54 ),
55
56 TP_ARGS(task, xdr),
57
58 TP_STRUCT__entry(
59 __field(unsigned int, task_id)
60 __field(unsigned int, client_id)
61 __field(const void *, head_base)
62 __field(size_t, head_len)
63 __field(const void *, tail_base)
64 __field(size_t, tail_len)
65 __field(unsigned int, page_len)
66 __field(unsigned int, msg_len)
67 ),
68
69 TP_fast_assign(
70 __entry->task_id = task->tk_pid;
71 __entry->client_id = task->tk_client ?
72 task->tk_client->cl_clid : -1;
73 __entry->head_base = xdr->head[0].iov_base;
74 __entry->head_len = xdr->head[0].iov_len;
75 __entry->tail_base = xdr->tail[0].iov_base;
76 __entry->tail_len = xdr->tail[0].iov_len;
77 __entry->page_len = xdr->page_len;
78 __entry->msg_len = xdr->len;
79 ),
80
81 TP_printk("task:%u@%u head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
82 __entry->task_id, __entry->client_id,
83 __entry->head_base, __entry->head_len, __entry->page_len,
84 __entry->tail_base, __entry->tail_len, __entry->msg_len
85 )
86 );
87
88 #define DEFINE_RPCXDRBUF_EVENT(name) \
89 DEFINE_EVENT(rpc_xdr_buf_class, \
90 rpc_xdr_##name, \
91 TP_PROTO( \
92 const struct rpc_task *task, \
93 const struct xdr_buf *xdr \
94 ), \
95 TP_ARGS(task, xdr))
96
97 DEFINE_RPCXDRBUF_EVENT(sendto);
98 DEFINE_RPCXDRBUF_EVENT(recvfrom);
99 DEFINE_RPCXDRBUF_EVENT(reply_pages);
100
101
102 DECLARE_EVENT_CLASS(rpc_clnt_class,
103 TP_PROTO(
104 const struct rpc_clnt *clnt
105 ),
106
107 TP_ARGS(clnt),
108
109 TP_STRUCT__entry(
110 __field(unsigned int, client_id)
111 ),
112
113 TP_fast_assign(
114 __entry->client_id = clnt->cl_clid;
115 ),
116
117 TP_printk("clid=%u", __entry->client_id)
118 );
119
120 #define DEFINE_RPC_CLNT_EVENT(name) \
121 DEFINE_EVENT(rpc_clnt_class, \
122 rpc_clnt_##name, \
123 TP_PROTO( \
124 const struct rpc_clnt *clnt \
125 ), \
126 TP_ARGS(clnt))
127
128 DEFINE_RPC_CLNT_EVENT(free);
129 DEFINE_RPC_CLNT_EVENT(killall);
130 DEFINE_RPC_CLNT_EVENT(shutdown);
131 DEFINE_RPC_CLNT_EVENT(release);
132 DEFINE_RPC_CLNT_EVENT(replace_xprt);
133 DEFINE_RPC_CLNT_EVENT(replace_xprt_err);
134
135 TRACE_EVENT(rpc_clnt_new,
136 TP_PROTO(
137 const struct rpc_clnt *clnt,
138 const struct rpc_xprt *xprt,
139 const char *program,
140 const char *server
141 ),
142
143 TP_ARGS(clnt, xprt, program, server),
144
145 TP_STRUCT__entry(
146 __field(unsigned int, client_id)
147 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
148 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
149 __string(program, program)
150 __string(server, server)
151 ),
152
153 TP_fast_assign(
154 __entry->client_id = clnt->cl_clid;
155 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
156 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
157 __assign_str(program, program)
158 __assign_str(server, server)
159 ),
160
161 TP_printk("client=%u peer=[%s]:%s program=%s server=%s",
162 __entry->client_id, __get_str(addr), __get_str(port),
163 __get_str(program), __get_str(server))
164 );
165
166 TRACE_EVENT(rpc_clnt_new_err,
167 TP_PROTO(
168 const char *program,
169 const char *server,
170 int error
171 ),
172
173 TP_ARGS(program, server, error),
174
175 TP_STRUCT__entry(
176 __field(int, error)
177 __string(program, program)
178 __string(server, server)
179 ),
180
181 TP_fast_assign(
182 __entry->error = error;
183 __assign_str(program, program)
184 __assign_str(server, server)
185 ),
186
187 TP_printk("program=%s server=%s error=%d",
188 __get_str(program), __get_str(server), __entry->error)
189 );
190
191 TRACE_EVENT(rpc_clnt_clone_err,
192 TP_PROTO(
193 const struct rpc_clnt *clnt,
194 int error
195 ),
196
197 TP_ARGS(clnt, error),
198
199 TP_STRUCT__entry(
200 __field(unsigned int, client_id)
201 __field(int, error)
202 ),
203
204 TP_fast_assign(
205 __entry->client_id = clnt->cl_clid;
206 __entry->error = error;
207 ),
208
209 TP_printk("client=%u error=%d", __entry->client_id, __entry->error)
210 );
211
212
213 TRACE_DEFINE_ENUM(RPC_AUTH_OK);
214 TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED);
215 TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED);
216 TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF);
217 TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF);
218 TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK);
219 TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM);
220 TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM);
221
222 #define rpc_show_auth_stat(status) \
223 __print_symbolic(status, \
224 { RPC_AUTH_OK, "AUTH_OK" }, \
225 { RPC_AUTH_BADCRED, "BADCRED" }, \
226 { RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \
227 { RPC_AUTH_BADVERF, "BADVERF" }, \
228 { RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \
229 { RPC_AUTH_TOOWEAK, "TOOWEAK" }, \
230 { RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \
231 { RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \
232
233 DECLARE_EVENT_CLASS(rpc_task_status,
234
235 TP_PROTO(const struct rpc_task *task),
236
237 TP_ARGS(task),
238
239 TP_STRUCT__entry(
240 __field(unsigned int, task_id)
241 __field(unsigned int, client_id)
242 __field(int, status)
243 ),
244
245 TP_fast_assign(
246 __entry->task_id = task->tk_pid;
247 __entry->client_id = task->tk_client->cl_clid;
248 __entry->status = task->tk_status;
249 ),
250
251 TP_printk("task:%u@%u status=%d",
252 __entry->task_id, __entry->client_id,
253 __entry->status)
254 );
255 #define DEFINE_RPC_STATUS_EVENT(name) \
256 DEFINE_EVENT(rpc_task_status, rpc_##name##_status, \
257 TP_PROTO( \
258 const struct rpc_task *task \
259 ), \
260 TP_ARGS(task))
261
262 DEFINE_RPC_STATUS_EVENT(call);
263 DEFINE_RPC_STATUS_EVENT(connect);
264 DEFINE_RPC_STATUS_EVENT(timeout);
265 DEFINE_RPC_STATUS_EVENT(retry_refresh);
266 DEFINE_RPC_STATUS_EVENT(refresh);
267
268 TRACE_EVENT(rpc_request,
269 TP_PROTO(const struct rpc_task *task),
270
271 TP_ARGS(task),
272
273 TP_STRUCT__entry(
274 __field(unsigned int, task_id)
275 __field(unsigned int, client_id)
276 __field(int, version)
277 __field(bool, async)
278 __string(progname, task->tk_client->cl_program->name)
279 __string(procname, rpc_proc_name(task))
280 ),
281
282 TP_fast_assign(
283 __entry->task_id = task->tk_pid;
284 __entry->client_id = task->tk_client->cl_clid;
285 __entry->version = task->tk_client->cl_vers;
286 __entry->async = RPC_IS_ASYNC(task);
287 __assign_str(progname, task->tk_client->cl_program->name)
288 __assign_str(procname, rpc_proc_name(task))
289 ),
290
291 TP_printk("task:%u@%u %sv%d %s (%ssync)",
292 __entry->task_id, __entry->client_id,
293 __get_str(progname), __entry->version,
294 __get_str(procname), __entry->async ? "a": ""
295 )
296 );
297
298 TRACE_DEFINE_ENUM(RPC_TASK_ASYNC);
299 TRACE_DEFINE_ENUM(RPC_TASK_SWAPPER);
300 TRACE_DEFINE_ENUM(RPC_TASK_NULLCREDS);
301 TRACE_DEFINE_ENUM(RPC_CALL_MAJORSEEN);
302 TRACE_DEFINE_ENUM(RPC_TASK_ROOTCREDS);
303 TRACE_DEFINE_ENUM(RPC_TASK_DYNAMIC);
304 TRACE_DEFINE_ENUM(RPC_TASK_NO_ROUND_ROBIN);
305 TRACE_DEFINE_ENUM(RPC_TASK_SOFT);
306 TRACE_DEFINE_ENUM(RPC_TASK_SOFTCONN);
307 TRACE_DEFINE_ENUM(RPC_TASK_SENT);
308 TRACE_DEFINE_ENUM(RPC_TASK_TIMEOUT);
309 TRACE_DEFINE_ENUM(RPC_TASK_NOCONNECT);
310 TRACE_DEFINE_ENUM(RPC_TASK_NO_RETRANS_TIMEOUT);
311 TRACE_DEFINE_ENUM(RPC_TASK_CRED_NOREF);
312
313 #define rpc_show_task_flags(flags) \
314 __print_flags(flags, "|", \
315 { RPC_TASK_ASYNC, "ASYNC" }, \
316 { RPC_TASK_SWAPPER, "SWAPPER" }, \
317 { RPC_TASK_NULLCREDS, "NULLCREDS" }, \
318 { RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \
319 { RPC_TASK_ROOTCREDS, "ROOTCREDS" }, \
320 { RPC_TASK_DYNAMIC, "DYNAMIC" }, \
321 { RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" }, \
322 { RPC_TASK_SOFT, "SOFT" }, \
323 { RPC_TASK_SOFTCONN, "SOFTCONN" }, \
324 { RPC_TASK_SENT, "SENT" }, \
325 { RPC_TASK_TIMEOUT, "TIMEOUT" }, \
326 { RPC_TASK_NOCONNECT, "NOCONNECT" }, \
327 { RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" }, \
328 { RPC_TASK_CRED_NOREF, "CRED_NOREF" })
329
330 TRACE_DEFINE_ENUM(RPC_TASK_RUNNING);
331 TRACE_DEFINE_ENUM(RPC_TASK_QUEUED);
332 TRACE_DEFINE_ENUM(RPC_TASK_ACTIVE);
333 TRACE_DEFINE_ENUM(RPC_TASK_NEED_XMIT);
334 TRACE_DEFINE_ENUM(RPC_TASK_NEED_RECV);
335 TRACE_DEFINE_ENUM(RPC_TASK_MSG_PIN_WAIT);
336 TRACE_DEFINE_ENUM(RPC_TASK_SIGNALLED);
337
338 #define rpc_show_runstate(flags) \
339 __print_flags(flags, "|", \
340 { (1UL << RPC_TASK_RUNNING), "RUNNING" }, \
341 { (1UL << RPC_TASK_QUEUED), "QUEUED" }, \
342 { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \
343 { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \
344 { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \
345 { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }, \
346 { (1UL << RPC_TASK_SIGNALLED), "SIGNALLED" })
347
348 DECLARE_EVENT_CLASS(rpc_task_running,
349
350 TP_PROTO(const struct rpc_task *task, const void *action),
351
352 TP_ARGS(task, action),
353
354 TP_STRUCT__entry(
355 __field(unsigned int, task_id)
356 __field(unsigned int, client_id)
357 __field(const void *, action)
358 __field(unsigned long, runstate)
359 __field(int, status)
360 __field(unsigned short, flags)
361 ),
362
363 TP_fast_assign(
364 __entry->client_id = task->tk_client ?
365 task->tk_client->cl_clid : -1;
366 __entry->task_id = task->tk_pid;
367 __entry->action = action;
368 __entry->runstate = task->tk_runstate;
369 __entry->status = task->tk_status;
370 __entry->flags = task->tk_flags;
371 ),
372
373 TP_printk("task:%u@%d flags=%s runstate=%s status=%d action=%ps",
374 __entry->task_id, __entry->client_id,
375 rpc_show_task_flags(__entry->flags),
376 rpc_show_runstate(__entry->runstate),
377 __entry->status,
378 __entry->action
379 )
380 );
381 #define DEFINE_RPC_RUNNING_EVENT(name) \
382 DEFINE_EVENT(rpc_task_running, rpc_task_##name, \
383 TP_PROTO( \
384 const struct rpc_task *task, \
385 const void *action \
386 ), \
387 TP_ARGS(task, action))
388
389 DEFINE_RPC_RUNNING_EVENT(begin);
390 DEFINE_RPC_RUNNING_EVENT(run_action);
391 DEFINE_RPC_RUNNING_EVENT(sync_sleep);
392 DEFINE_RPC_RUNNING_EVENT(sync_wake);
393 DEFINE_RPC_RUNNING_EVENT(complete);
394 DEFINE_RPC_RUNNING_EVENT(timeout);
395 DEFINE_RPC_RUNNING_EVENT(signalled);
396 DEFINE_RPC_RUNNING_EVENT(end);
397
398 DECLARE_EVENT_CLASS(rpc_task_queued,
399
400 TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q),
401
402 TP_ARGS(task, q),
403
404 TP_STRUCT__entry(
405 __field(unsigned int, task_id)
406 __field(unsigned int, client_id)
407 __field(unsigned long, timeout)
408 __field(unsigned long, runstate)
409 __field(int, status)
410 __field(unsigned short, flags)
411 __string(q_name, rpc_qname(q))
412 ),
413
414 TP_fast_assign(
415 __entry->client_id = task->tk_client ?
416 task->tk_client->cl_clid : -1;
417 __entry->task_id = task->tk_pid;
418 __entry->timeout = rpc_task_timeout(task);
419 __entry->runstate = task->tk_runstate;
420 __entry->status = task->tk_status;
421 __entry->flags = task->tk_flags;
422 __assign_str(q_name, rpc_qname(q));
423 ),
424
425 TP_printk("task:%u@%d flags=%s runstate=%s status=%d timeout=%lu queue=%s",
426 __entry->task_id, __entry->client_id,
427 rpc_show_task_flags(__entry->flags),
428 rpc_show_runstate(__entry->runstate),
429 __entry->status,
430 __entry->timeout,
431 __get_str(q_name)
432 )
433 );
434 #define DEFINE_RPC_QUEUED_EVENT(name) \
435 DEFINE_EVENT(rpc_task_queued, rpc_task_##name, \
436 TP_PROTO( \
437 const struct rpc_task *task, \
438 const struct rpc_wait_queue *q \
439 ), \
440 TP_ARGS(task, q))
441
442 DEFINE_RPC_QUEUED_EVENT(sleep);
443 DEFINE_RPC_QUEUED_EVENT(wakeup);
444
445 DECLARE_EVENT_CLASS(rpc_failure,
446
447 TP_PROTO(const struct rpc_task *task),
448
449 TP_ARGS(task),
450
451 TP_STRUCT__entry(
452 __field(unsigned int, task_id)
453 __field(unsigned int, client_id)
454 ),
455
456 TP_fast_assign(
457 __entry->task_id = task->tk_pid;
458 __entry->client_id = task->tk_client->cl_clid;
459 ),
460
461 TP_printk("task:%u@%u",
462 __entry->task_id, __entry->client_id)
463 );
464
465 #define DEFINE_RPC_FAILURE(name) \
466 DEFINE_EVENT(rpc_failure, rpc_bad_##name, \
467 TP_PROTO( \
468 const struct rpc_task *task \
469 ), \
470 TP_ARGS(task))
471
472 DEFINE_RPC_FAILURE(callhdr);
473 DEFINE_RPC_FAILURE(verifier);
474
475 DECLARE_EVENT_CLASS(rpc_reply_event,
476
477 TP_PROTO(
478 const struct rpc_task *task
479 ),
480
481 TP_ARGS(task),
482
483 TP_STRUCT__entry(
484 __field(unsigned int, task_id)
485 __field(unsigned int, client_id)
486 __field(u32, xid)
487 __string(progname, task->tk_client->cl_program->name)
488 __field(u32, version)
489 __string(procname, rpc_proc_name(task))
490 __string(servername, task->tk_xprt->servername)
491 ),
492
493 TP_fast_assign(
494 __entry->task_id = task->tk_pid;
495 __entry->client_id = task->tk_client->cl_clid;
496 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
497 __assign_str(progname, task->tk_client->cl_program->name)
498 __entry->version = task->tk_client->cl_vers;
499 __assign_str(procname, rpc_proc_name(task))
500 __assign_str(servername, task->tk_xprt->servername)
501 ),
502
503 TP_printk("task:%u@%d server=%s xid=0x%08x %sv%d %s",
504 __entry->task_id, __entry->client_id, __get_str(servername),
505 __entry->xid, __get_str(progname), __entry->version,
506 __get_str(procname))
507 )
508
509 #define DEFINE_RPC_REPLY_EVENT(name) \
510 DEFINE_EVENT(rpc_reply_event, rpc__##name, \
511 TP_PROTO( \
512 const struct rpc_task *task \
513 ), \
514 TP_ARGS(task))
515
516 DEFINE_RPC_REPLY_EVENT(prog_unavail);
517 DEFINE_RPC_REPLY_EVENT(prog_mismatch);
518 DEFINE_RPC_REPLY_EVENT(proc_unavail);
519 DEFINE_RPC_REPLY_EVENT(garbage_args);
520 DEFINE_RPC_REPLY_EVENT(unparsable);
521 DEFINE_RPC_REPLY_EVENT(mismatch);
522 DEFINE_RPC_REPLY_EVENT(stale_creds);
523 DEFINE_RPC_REPLY_EVENT(bad_creds);
524 DEFINE_RPC_REPLY_EVENT(auth_tooweak);
525
526 #define DEFINE_RPCB_ERROR_EVENT(name) \
527 DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \
528 TP_PROTO( \
529 const struct rpc_task *task \
530 ), \
531 TP_ARGS(task))
532
533 DEFINE_RPCB_ERROR_EVENT(prog_unavail);
534 DEFINE_RPCB_ERROR_EVENT(timeout);
535 DEFINE_RPCB_ERROR_EVENT(bind_version);
536 DEFINE_RPCB_ERROR_EVENT(unreachable);
537 DEFINE_RPCB_ERROR_EVENT(unrecognized);
538
539 TRACE_EVENT(rpc_buf_alloc,
540 TP_PROTO(
541 const struct rpc_task *task,
542 int status
543 ),
544
545 TP_ARGS(task, status),
546
547 TP_STRUCT__entry(
548 __field(unsigned int, task_id)
549 __field(unsigned int, client_id)
550 __field(size_t, callsize)
551 __field(size_t, recvsize)
552 __field(int, status)
553 ),
554
555 TP_fast_assign(
556 __entry->task_id = task->tk_pid;
557 __entry->client_id = task->tk_client->cl_clid;
558 __entry->callsize = task->tk_rqstp->rq_callsize;
559 __entry->recvsize = task->tk_rqstp->rq_rcvsize;
560 __entry->status = status;
561 ),
562
563 TP_printk("task:%u@%u callsize=%zu recvsize=%zu status=%d",
564 __entry->task_id, __entry->client_id,
565 __entry->callsize, __entry->recvsize, __entry->status
566 )
567 );
568
569 TRACE_EVENT(rpc_call_rpcerror,
570 TP_PROTO(
571 const struct rpc_task *task,
572 int tk_status,
573 int rpc_status
574 ),
575
576 TP_ARGS(task, tk_status, rpc_status),
577
578 TP_STRUCT__entry(
579 __field(unsigned int, task_id)
580 __field(unsigned int, client_id)
581 __field(int, tk_status)
582 __field(int, rpc_status)
583 ),
584
585 TP_fast_assign(
586 __entry->client_id = task->tk_client->cl_clid;
587 __entry->task_id = task->tk_pid;
588 __entry->tk_status = tk_status;
589 __entry->rpc_status = rpc_status;
590 ),
591
592 TP_printk("task:%u@%u tk_status=%d rpc_status=%d",
593 __entry->task_id, __entry->client_id,
594 __entry->tk_status, __entry->rpc_status)
595 );
596
597 TRACE_EVENT(rpc_stats_latency,
598
599 TP_PROTO(
600 const struct rpc_task *task,
601 ktime_t backlog,
602 ktime_t rtt,
603 ktime_t execute
604 ),
605
606 TP_ARGS(task, backlog, rtt, execute),
607
608 TP_STRUCT__entry(
609 __field(unsigned int, task_id)
610 __field(unsigned int, client_id)
611 __field(u32, xid)
612 __field(int, version)
613 __string(progname, task->tk_client->cl_program->name)
614 __string(procname, rpc_proc_name(task))
615 __field(unsigned long, backlog)
616 __field(unsigned long, rtt)
617 __field(unsigned long, execute)
618 ),
619
620 TP_fast_assign(
621 __entry->client_id = task->tk_client->cl_clid;
622 __entry->task_id = task->tk_pid;
623 __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
624 __entry->version = task->tk_client->cl_vers;
625 __assign_str(progname, task->tk_client->cl_program->name)
626 __assign_str(procname, rpc_proc_name(task))
627 __entry->backlog = ktime_to_us(backlog);
628 __entry->rtt = ktime_to_us(rtt);
629 __entry->execute = ktime_to_us(execute);
630 ),
631
632 TP_printk("task:%u@%d xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
633 __entry->task_id, __entry->client_id, __entry->xid,
634 __get_str(progname), __entry->version, __get_str(procname),
635 __entry->backlog, __entry->rtt, __entry->execute)
636 );
637
638 TRACE_EVENT(rpc_xdr_overflow,
639 TP_PROTO(
640 const struct xdr_stream *xdr,
641 size_t requested
642 ),
643
644 TP_ARGS(xdr, requested),
645
646 TP_STRUCT__entry(
647 __field(unsigned int, task_id)
648 __field(unsigned int, client_id)
649 __field(int, version)
650 __field(size_t, requested)
651 __field(const void *, end)
652 __field(const void *, p)
653 __field(const void *, head_base)
654 __field(size_t, head_len)
655 __field(const void *, tail_base)
656 __field(size_t, tail_len)
657 __field(unsigned int, page_len)
658 __field(unsigned int, len)
659 __string(progname, xdr->rqst ?
660 xdr->rqst->rq_task->tk_client->cl_program->name : "unknown")
661 __string(procedure, xdr->rqst ?
662 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown")
663 ),
664
665 TP_fast_assign(
666 if (xdr->rqst) {
667 const struct rpc_task *task = xdr->rqst->rq_task;
668
669 __entry->task_id = task->tk_pid;
670 __entry->client_id = task->tk_client->cl_clid;
671 __assign_str(progname,
672 task->tk_client->cl_program->name)
673 __entry->version = task->tk_client->cl_vers;
674 __assign_str(procedure, task->tk_msg.rpc_proc->p_name)
675 } else {
676 __entry->task_id = 0;
677 __entry->client_id = 0;
678 __assign_str(progname, "unknown")
679 __entry->version = 0;
680 __assign_str(procedure, "unknown")
681 }
682 __entry->requested = requested;
683 __entry->end = xdr->end;
684 __entry->p = xdr->p;
685 __entry->head_base = xdr->buf->head[0].iov_base,
686 __entry->head_len = xdr->buf->head[0].iov_len,
687 __entry->page_len = xdr->buf->page_len,
688 __entry->tail_base = xdr->buf->tail[0].iov_base,
689 __entry->tail_len = xdr->buf->tail[0].iov_len,
690 __entry->len = xdr->buf->len;
691 ),
692
693 TP_printk(
694 "task:%u@%u %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
695 __entry->task_id, __entry->client_id,
696 __get_str(progname), __entry->version, __get_str(procedure),
697 __entry->requested, __entry->p, __entry->end,
698 __entry->head_base, __entry->head_len,
699 __entry->page_len,
700 __entry->tail_base, __entry->tail_len,
701 __entry->len
702 )
703 );
704
705 TRACE_EVENT(rpc_xdr_alignment,
706 TP_PROTO(
707 const struct xdr_stream *xdr,
708 size_t offset,
709 unsigned int copied
710 ),
711
712 TP_ARGS(xdr, offset, copied),
713
714 TP_STRUCT__entry(
715 __field(unsigned int, task_id)
716 __field(unsigned int, client_id)
717 __field(int, version)
718 __field(size_t, offset)
719 __field(unsigned int, copied)
720 __field(const void *, head_base)
721 __field(size_t, head_len)
722 __field(const void *, tail_base)
723 __field(size_t, tail_len)
724 __field(unsigned int, page_len)
725 __field(unsigned int, len)
726 __string(progname,
727 xdr->rqst->rq_task->tk_client->cl_program->name)
728 __string(procedure,
729 xdr->rqst->rq_task->tk_msg.rpc_proc->p_name)
730 ),
731
732 TP_fast_assign(
733 const struct rpc_task *task = xdr->rqst->rq_task;
734
735 __entry->task_id = task->tk_pid;
736 __entry->client_id = task->tk_client->cl_clid;
737 __assign_str(progname,
738 task->tk_client->cl_program->name)
739 __entry->version = task->tk_client->cl_vers;
740 __assign_str(procedure, task->tk_msg.rpc_proc->p_name)
741
742 __entry->offset = offset;
743 __entry->copied = copied;
744 __entry->head_base = xdr->buf->head[0].iov_base,
745 __entry->head_len = xdr->buf->head[0].iov_len,
746 __entry->page_len = xdr->buf->page_len,
747 __entry->tail_base = xdr->buf->tail[0].iov_base,
748 __entry->tail_len = xdr->buf->tail[0].iov_len,
749 __entry->len = xdr->buf->len;
750 ),
751
752 TP_printk(
753 "task:%u@%u %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u\n",
754 __entry->task_id, __entry->client_id,
755 __get_str(progname), __entry->version, __get_str(procedure),
756 __entry->offset, __entry->copied,
757 __entry->head_base, __entry->head_len,
758 __entry->page_len,
759 __entry->tail_base, __entry->tail_len,
760 __entry->len
761 )
762 );
763
764 /*
765 * First define the enums in the below macros to be exported to userspace
766 * via TRACE_DEFINE_ENUM().
767 */
768 #undef EM
769 #undef EMe
770 #define EM(a, b) TRACE_DEFINE_ENUM(a);
771 #define EMe(a, b) TRACE_DEFINE_ENUM(a);
772
773 #define RPC_SHOW_SOCKET \
774 EM( SS_FREE, "FREE" ) \
775 EM( SS_UNCONNECTED, "UNCONNECTED" ) \
776 EM( SS_CONNECTING, "CONNECTING" ) \
777 EM( SS_CONNECTED, "CONNECTED" ) \
778 EMe( SS_DISCONNECTING, "DISCONNECTING" )
779
780 #define rpc_show_socket_state(state) \
781 __print_symbolic(state, RPC_SHOW_SOCKET)
782
783 RPC_SHOW_SOCKET
784
785 #define RPC_SHOW_SOCK \
786 EM( TCP_ESTABLISHED, "ESTABLISHED" ) \
787 EM( TCP_SYN_SENT, "SYN_SENT" ) \
788 EM( TCP_SYN_RECV, "SYN_RECV" ) \
789 EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \
790 EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \
791 EM( TCP_TIME_WAIT, "TIME_WAIT" ) \
792 EM( TCP_CLOSE, "CLOSE" ) \
793 EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \
794 EM( TCP_LAST_ACK, "LAST_ACK" ) \
795 EM( TCP_LISTEN, "LISTEN" ) \
796 EMe( TCP_CLOSING, "CLOSING" )
797
798 #define rpc_show_sock_state(state) \
799 __print_symbolic(state, RPC_SHOW_SOCK)
800
801 RPC_SHOW_SOCK
802
803 /*
804 * Now redefine the EM() and EMe() macros to map the enums to the strings
805 * that will be printed in the output.
806 */
807 #undef EM
808 #undef EMe
809 #define EM(a, b) {a, b},
810 #define EMe(a, b) {a, b}
811
812 DECLARE_EVENT_CLASS(xs_socket_event,
813
814 TP_PROTO(
815 struct rpc_xprt *xprt,
816 struct socket *socket
817 ),
818
819 TP_ARGS(xprt, socket),
820
821 TP_STRUCT__entry(
822 __field(unsigned int, socket_state)
823 __field(unsigned int, sock_state)
824 __field(unsigned long long, ino)
825 __string(dstaddr,
826 xprt->address_strings[RPC_DISPLAY_ADDR])
827 __string(dstport,
828 xprt->address_strings[RPC_DISPLAY_PORT])
829 ),
830
831 TP_fast_assign(
832 struct inode *inode = SOCK_INODE(socket);
833 __entry->socket_state = socket->state;
834 __entry->sock_state = socket->sk->sk_state;
835 __entry->ino = (unsigned long long)inode->i_ino;
836 __assign_str(dstaddr,
837 xprt->address_strings[RPC_DISPLAY_ADDR]);
838 __assign_str(dstport,
839 xprt->address_strings[RPC_DISPLAY_PORT]);
840 ),
841
842 TP_printk(
843 "socket:[%llu] dstaddr=%s/%s "
844 "state=%u (%s) sk_state=%u (%s)",
845 __entry->ino, __get_str(dstaddr), __get_str(dstport),
846 __entry->socket_state,
847 rpc_show_socket_state(__entry->socket_state),
848 __entry->sock_state,
849 rpc_show_sock_state(__entry->sock_state)
850 )
851 );
852 #define DEFINE_RPC_SOCKET_EVENT(name) \
853 DEFINE_EVENT(xs_socket_event, name, \
854 TP_PROTO( \
855 struct rpc_xprt *xprt, \
856 struct socket *socket \
857 ), \
858 TP_ARGS(xprt, socket))
859
860 DECLARE_EVENT_CLASS(xs_socket_event_done,
861
862 TP_PROTO(
863 struct rpc_xprt *xprt,
864 struct socket *socket,
865 int error
866 ),
867
868 TP_ARGS(xprt, socket, error),
869
870 TP_STRUCT__entry(
871 __field(int, error)
872 __field(unsigned int, socket_state)
873 __field(unsigned int, sock_state)
874 __field(unsigned long long, ino)
875 __string(dstaddr,
876 xprt->address_strings[RPC_DISPLAY_ADDR])
877 __string(dstport,
878 xprt->address_strings[RPC_DISPLAY_PORT])
879 ),
880
881 TP_fast_assign(
882 struct inode *inode = SOCK_INODE(socket);
883 __entry->socket_state = socket->state;
884 __entry->sock_state = socket->sk->sk_state;
885 __entry->ino = (unsigned long long)inode->i_ino;
886 __entry->error = error;
887 __assign_str(dstaddr,
888 xprt->address_strings[RPC_DISPLAY_ADDR]);
889 __assign_str(dstport,
890 xprt->address_strings[RPC_DISPLAY_PORT]);
891 ),
892
893 TP_printk(
894 "error=%d socket:[%llu] dstaddr=%s/%s "
895 "state=%u (%s) sk_state=%u (%s)",
896 __entry->error,
897 __entry->ino, __get_str(dstaddr), __get_str(dstport),
898 __entry->socket_state,
899 rpc_show_socket_state(__entry->socket_state),
900 __entry->sock_state,
901 rpc_show_sock_state(__entry->sock_state)
902 )
903 );
904 #define DEFINE_RPC_SOCKET_EVENT_DONE(name) \
905 DEFINE_EVENT(xs_socket_event_done, name, \
906 TP_PROTO( \
907 struct rpc_xprt *xprt, \
908 struct socket *socket, \
909 int error \
910 ), \
911 TP_ARGS(xprt, socket, error))
912
913 DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
914 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
915 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
916 DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
917 DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
918 DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
919
920 TRACE_EVENT(rpc_socket_nospace,
921 TP_PROTO(
922 const struct rpc_rqst *rqst,
923 const struct sock_xprt *transport
924 ),
925
926 TP_ARGS(rqst, transport),
927
928 TP_STRUCT__entry(
929 __field(unsigned int, task_id)
930 __field(unsigned int, client_id)
931 __field(unsigned int, total)
932 __field(unsigned int, remaining)
933 ),
934
935 TP_fast_assign(
936 __entry->task_id = rqst->rq_task->tk_pid;
937 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
938 __entry->total = rqst->rq_slen;
939 __entry->remaining = rqst->rq_slen - transport->xmit.offset;
940 ),
941
942 TP_printk("task:%u@%u total=%u remaining=%u",
943 __entry->task_id, __entry->client_id,
944 __entry->total, __entry->remaining
945 )
946 );
947
948 TRACE_DEFINE_ENUM(XPRT_LOCKED);
949 TRACE_DEFINE_ENUM(XPRT_CONNECTED);
950 TRACE_DEFINE_ENUM(XPRT_CONNECTING);
951 TRACE_DEFINE_ENUM(XPRT_CLOSE_WAIT);
952 TRACE_DEFINE_ENUM(XPRT_BOUND);
953 TRACE_DEFINE_ENUM(XPRT_BINDING);
954 TRACE_DEFINE_ENUM(XPRT_CLOSING);
955 TRACE_DEFINE_ENUM(XPRT_CONGESTED);
956 TRACE_DEFINE_ENUM(XPRT_CWND_WAIT);
957 TRACE_DEFINE_ENUM(XPRT_WRITE_SPACE);
958
959 #define rpc_show_xprt_state(x) \
960 __print_flags(x, "|", \
961 { (1UL << XPRT_LOCKED), "LOCKED"}, \
962 { (1UL << XPRT_CONNECTED), "CONNECTED"}, \
963 { (1UL << XPRT_CONNECTING), "CONNECTING"}, \
964 { (1UL << XPRT_CLOSE_WAIT), "CLOSE_WAIT"}, \
965 { (1UL << XPRT_BOUND), "BOUND"}, \
966 { (1UL << XPRT_BINDING), "BINDING"}, \
967 { (1UL << XPRT_CLOSING), "CLOSING"}, \
968 { (1UL << XPRT_CONGESTED), "CONGESTED"}, \
969 { (1UL << XPRT_CWND_WAIT), "CWND_WAIT"}, \
970 { (1UL << XPRT_WRITE_SPACE), "WRITE_SPACE"})
971
972 DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class,
973 TP_PROTO(
974 const struct rpc_xprt *xprt
975 ),
976
977 TP_ARGS(xprt),
978
979 TP_STRUCT__entry(
980 __field(unsigned long, state)
981 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
982 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
983 ),
984
985 TP_fast_assign(
986 __entry->state = xprt->state;
987 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
988 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
989 ),
990
991 TP_printk("peer=[%s]:%s state=%s",
992 __get_str(addr), __get_str(port),
993 rpc_show_xprt_state(__entry->state))
994 );
995
996 #define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \
997 DEFINE_EVENT(rpc_xprt_lifetime_class, \
998 xprt_##name, \
999 TP_PROTO( \
1000 const struct rpc_xprt *xprt \
1001 ), \
1002 TP_ARGS(xprt))
1003
1004 DEFINE_RPC_XPRT_LIFETIME_EVENT(create);
1005 DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);
1006 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);
1007 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);
1008 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);
1009 DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_cleanup);
1010 DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy);
1011
1012 DECLARE_EVENT_CLASS(rpc_xprt_event,
1013 TP_PROTO(
1014 const struct rpc_xprt *xprt,
1015 __be32 xid,
1016 int status
1017 ),
1018
1019 TP_ARGS(xprt, xid, status),
1020
1021 TP_STRUCT__entry(
1022 __field(u32, xid)
1023 __field(int, status)
1024 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
1025 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
1026 ),
1027
1028 TP_fast_assign(
1029 __entry->xid = be32_to_cpu(xid);
1030 __entry->status = status;
1031 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
1032 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
1033 ),
1034
1035 TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr),
1036 __get_str(port), __entry->xid,
1037 __entry->status)
1038 );
1039 #define DEFINE_RPC_XPRT_EVENT(name) \
1040 DEFINE_EVENT(rpc_xprt_event, xprt_##name, \
1041 TP_PROTO( \
1042 const struct rpc_xprt *xprt, \
1043 __be32 xid, \
1044 int status \
1045 ), \
1046 TP_ARGS(xprt, xid, status))
1047
1048 DEFINE_RPC_XPRT_EVENT(timer);
1049 DEFINE_RPC_XPRT_EVENT(lookup_rqst);
1050
1051 TRACE_EVENT(xprt_transmit,
1052 TP_PROTO(
1053 const struct rpc_rqst *rqst,
1054 int status
1055 ),
1056
1057 TP_ARGS(rqst, status),
1058
1059 TP_STRUCT__entry(
1060 __field(unsigned int, task_id)
1061 __field(unsigned int, client_id)
1062 __field(u32, xid)
1063 __field(u32, seqno)
1064 __field(int, status)
1065 ),
1066
1067 TP_fast_assign(
1068 __entry->task_id = rqst->rq_task->tk_pid;
1069 __entry->client_id = rqst->rq_task->tk_client ?
1070 rqst->rq_task->tk_client->cl_clid : -1;
1071 __entry->xid = be32_to_cpu(rqst->rq_xid);
1072 __entry->seqno = rqst->rq_seqno;
1073 __entry->status = status;
1074 ),
1075
1076 TP_printk(
1077 "task:%u@%u xid=0x%08x seqno=%u status=%d",
1078 __entry->task_id, __entry->client_id, __entry->xid,
1079 __entry->seqno, __entry->status)
1080 );
1081
1082 TRACE_EVENT(xprt_ping,
1083 TP_PROTO(const struct rpc_xprt *xprt, int status),
1084
1085 TP_ARGS(xprt, status),
1086
1087 TP_STRUCT__entry(
1088 __field(int, status)
1089 __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR])
1090 __string(port, xprt->address_strings[RPC_DISPLAY_PORT])
1091 ),
1092
1093 TP_fast_assign(
1094 __entry->status = status;
1095 __assign_str(addr, xprt->address_strings[RPC_DISPLAY_ADDR]);
1096 __assign_str(port, xprt->address_strings[RPC_DISPLAY_PORT]);
1097 ),
1098
1099 TP_printk("peer=[%s]:%s status=%d",
1100 __get_str(addr), __get_str(port), __entry->status)
1101 );
1102
1103 DECLARE_EVENT_CLASS(xprt_writelock_event,
1104 TP_PROTO(
1105 const struct rpc_xprt *xprt, const struct rpc_task *task
1106 ),
1107
1108 TP_ARGS(xprt, task),
1109
1110 TP_STRUCT__entry(
1111 __field(unsigned int, task_id)
1112 __field(unsigned int, client_id)
1113 __field(unsigned int, snd_task_id)
1114 ),
1115
1116 TP_fast_assign(
1117 if (task) {
1118 __entry->task_id = task->tk_pid;
1119 __entry->client_id = task->tk_client ?
1120 task->tk_client->cl_clid : -1;
1121 } else {
1122 __entry->task_id = -1;
1123 __entry->client_id = -1;
1124 }
1125 __entry->snd_task_id = xprt->snd_task ?
1126 xprt->snd_task->tk_pid : -1;
1127 ),
1128
1129 TP_printk("task:%u@%u snd_task:%u",
1130 __entry->task_id, __entry->client_id,
1131 __entry->snd_task_id)
1132 );
1133
1134 #define DEFINE_WRITELOCK_EVENT(name) \
1135 DEFINE_EVENT(xprt_writelock_event, xprt_##name, \
1136 TP_PROTO( \
1137 const struct rpc_xprt *xprt, \
1138 const struct rpc_task *task \
1139 ), \
1140 TP_ARGS(xprt, task))
1141
1142 DEFINE_WRITELOCK_EVENT(reserve_xprt);
1143 DEFINE_WRITELOCK_EVENT(release_xprt);
1144 DEFINE_WRITELOCK_EVENT(transmit_queued);
1145
1146 DECLARE_EVENT_CLASS(xprt_cong_event,
1147 TP_PROTO(
1148 const struct rpc_xprt *xprt, const struct rpc_task *task
1149 ),
1150
1151 TP_ARGS(xprt, task),
1152
1153 TP_STRUCT__entry(
1154 __field(unsigned int, task_id)
1155 __field(unsigned int, client_id)
1156 __field(unsigned int, snd_task_id)
1157 __field(unsigned long, cong)
1158 __field(unsigned long, cwnd)
1159 __field(bool, wait)
1160 ),
1161
1162 TP_fast_assign(
1163 if (task) {
1164 __entry->task_id = task->tk_pid;
1165 __entry->client_id = task->tk_client ?
1166 task->tk_client->cl_clid : -1;
1167 } else {
1168 __entry->task_id = -1;
1169 __entry->client_id = -1;
1170 }
1171 __entry->snd_task_id = xprt->snd_task ?
1172 xprt->snd_task->tk_pid : -1;
1173 __entry->cong = xprt->cong;
1174 __entry->cwnd = xprt->cwnd;
1175 __entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state);
1176 ),
1177
1178 TP_printk("task:%u@%u snd_task:%u cong=%lu cwnd=%lu%s",
1179 __entry->task_id, __entry->client_id,
1180 __entry->snd_task_id, __entry->cong, __entry->cwnd,
1181 __entry->wait ? " (wait)" : "")
1182 );
1183
1184 #define DEFINE_CONG_EVENT(name) \
1185 DEFINE_EVENT(xprt_cong_event, xprt_##name, \
1186 TP_PROTO( \
1187 const struct rpc_xprt *xprt, \
1188 const struct rpc_task *task \
1189 ), \
1190 TP_ARGS(xprt, task))
1191
1192 DEFINE_CONG_EVENT(reserve_cong);
1193 DEFINE_CONG_EVENT(release_cong);
1194 DEFINE_CONG_EVENT(get_cong);
1195 DEFINE_CONG_EVENT(put_cong);
1196
1197 TRACE_EVENT(xprt_reserve,
1198 TP_PROTO(
1199 const struct rpc_rqst *rqst
1200 ),
1201
1202 TP_ARGS(rqst),
1203
1204 TP_STRUCT__entry(
1205 __field(unsigned int, task_id)
1206 __field(unsigned int, client_id)
1207 __field(u32, xid)
1208 ),
1209
1210 TP_fast_assign(
1211 __entry->task_id = rqst->rq_task->tk_pid;
1212 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1213 __entry->xid = be32_to_cpu(rqst->rq_xid);
1214 ),
1215
1216 TP_printk("task:%u@%u xid=0x%08x",
1217 __entry->task_id, __entry->client_id, __entry->xid
1218 )
1219 );
1220
1221 TRACE_EVENT(xs_stream_read_data,
1222 TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total),
1223
1224 TP_ARGS(xprt, err, total),
1225
1226 TP_STRUCT__entry(
1227 __field(ssize_t, err)
1228 __field(size_t, total)
1229 __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] :
1230 "(null)")
1231 __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] :
1232 "(null)")
1233 ),
1234
1235 TP_fast_assign(
1236 __entry->err = err;
1237 __entry->total = total;
1238 __assign_str(addr, xprt ?
1239 xprt->address_strings[RPC_DISPLAY_ADDR] : "(null)");
1240 __assign_str(port, xprt ?
1241 xprt->address_strings[RPC_DISPLAY_PORT] : "(null)");
1242 ),
1243
1244 TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr),
1245 __get_str(port), __entry->err, __entry->total)
1246 );
1247
1248 TRACE_EVENT(xs_stream_read_request,
1249 TP_PROTO(struct sock_xprt *xs),
1250
1251 TP_ARGS(xs),
1252
1253 TP_STRUCT__entry(
1254 __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR])
1255 __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT])
1256 __field(u32, xid)
1257 __field(unsigned long, copied)
1258 __field(unsigned int, reclen)
1259 __field(unsigned int, offset)
1260 ),
1261
1262 TP_fast_assign(
1263 __assign_str(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]);
1264 __assign_str(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]);
1265 __entry->xid = be32_to_cpu(xs->recv.xid);
1266 __entry->copied = xs->recv.copied;
1267 __entry->reclen = xs->recv.len;
1268 __entry->offset = xs->recv.offset;
1269 ),
1270
1271 TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u",
1272 __get_str(addr), __get_str(port), __entry->xid,
1273 __entry->copied, __entry->reclen, __entry->offset)
1274 );
1275
1276 TRACE_EVENT(rpcb_getport,
1277 TP_PROTO(
1278 const struct rpc_clnt *clnt,
1279 const struct rpc_task *task,
1280 unsigned int bind_version
1281 ),
1282
1283 TP_ARGS(clnt, task, bind_version),
1284
1285 TP_STRUCT__entry(
1286 __field(unsigned int, task_id)
1287 __field(unsigned int, client_id)
1288 __field(unsigned int, program)
1289 __field(unsigned int, version)
1290 __field(int, protocol)
1291 __field(unsigned int, bind_version)
1292 __string(servername, task->tk_xprt->servername)
1293 ),
1294
1295 TP_fast_assign(
1296 __entry->task_id = task->tk_pid;
1297 __entry->client_id = clnt->cl_clid;
1298 __entry->program = clnt->cl_prog;
1299 __entry->version = clnt->cl_vers;
1300 __entry->protocol = task->tk_xprt->prot;
1301 __entry->bind_version = bind_version;
1302 __assign_str(servername, task->tk_xprt->servername);
1303 ),
1304
1305 TP_printk("task:%u@%u server=%s program=%u version=%u protocol=%d bind_version=%u",
1306 __entry->task_id, __entry->client_id, __get_str(servername),
1307 __entry->program, __entry->version, __entry->protocol,
1308 __entry->bind_version
1309 )
1310 );
1311
1312 TRACE_EVENT(rpcb_setport,
1313 TP_PROTO(
1314 const struct rpc_task *task,
1315 int status,
1316 unsigned short port
1317 ),
1318
1319 TP_ARGS(task, status, port),
1320
1321 TP_STRUCT__entry(
1322 __field(unsigned int, task_id)
1323 __field(unsigned int, client_id)
1324 __field(int, status)
1325 __field(unsigned short, port)
1326 ),
1327
1328 TP_fast_assign(
1329 __entry->task_id = task->tk_pid;
1330 __entry->client_id = task->tk_client->cl_clid;
1331 __entry->status = status;
1332 __entry->port = port;
1333 ),
1334
1335 TP_printk("task:%u@%u status=%d port=%u",
1336 __entry->task_id, __entry->client_id,
1337 __entry->status, __entry->port
1338 )
1339 );
1340
1341 TRACE_EVENT(pmap_register,
1342 TP_PROTO(
1343 u32 program,
1344 u32 version,
1345 int protocol,
1346 unsigned short port
1347 ),
1348
1349 TP_ARGS(program, version, protocol, port),
1350
1351 TP_STRUCT__entry(
1352 __field(unsigned int, program)
1353 __field(unsigned int, version)
1354 __field(int, protocol)
1355 __field(unsigned int, port)
1356 ),
1357
1358 TP_fast_assign(
1359 __entry->program = program;
1360 __entry->version = version;
1361 __entry->protocol = protocol;
1362 __entry->port = port;
1363 ),
1364
1365 TP_printk("program=%u version=%u protocol=%d port=%u",
1366 __entry->program, __entry->version,
1367 __entry->protocol, __entry->port
1368 )
1369 );
1370
1371 TRACE_EVENT(rpcb_register,
1372 TP_PROTO(
1373 u32 program,
1374 u32 version,
1375 const char *addr,
1376 const char *netid
1377 ),
1378
1379 TP_ARGS(program, version, addr, netid),
1380
1381 TP_STRUCT__entry(
1382 __field(unsigned int, program)
1383 __field(unsigned int, version)
1384 __string(addr, addr)
1385 __string(netid, netid)
1386 ),
1387
1388 TP_fast_assign(
1389 __entry->program = program;
1390 __entry->version = version;
1391 __assign_str(addr, addr);
1392 __assign_str(netid, netid);
1393 ),
1394
1395 TP_printk("program=%u version=%u addr=%s netid=%s",
1396 __entry->program, __entry->version,
1397 __get_str(addr), __get_str(netid)
1398 )
1399 );
1400
1401 TRACE_EVENT(rpcb_unregister,
1402 TP_PROTO(
1403 u32 program,
1404 u32 version,
1405 const char *netid
1406 ),
1407
1408 TP_ARGS(program, version, netid),
1409
1410 TP_STRUCT__entry(
1411 __field(unsigned int, program)
1412 __field(unsigned int, version)
1413 __string(netid, netid)
1414 ),
1415
1416 TP_fast_assign(
1417 __entry->program = program;
1418 __entry->version = version;
1419 __assign_str(netid, netid);
1420 ),
1421
1422 TP_printk("program=%u version=%u netid=%s",
1423 __entry->program, __entry->version, __get_str(netid)
1424 )
1425 );
1426
1427 DECLARE_EVENT_CLASS(svc_xdr_buf_class,
1428 TP_PROTO(
1429 const struct svc_rqst *rqst,
1430 const struct xdr_buf *xdr
1431 ),
1432
1433 TP_ARGS(rqst, xdr),
1434
1435 TP_STRUCT__entry(
1436 __field(u32, xid)
1437 __field(const void *, head_base)
1438 __field(size_t, head_len)
1439 __field(const void *, tail_base)
1440 __field(size_t, tail_len)
1441 __field(unsigned int, page_len)
1442 __field(unsigned int, msg_len)
1443 ),
1444
1445 TP_fast_assign(
1446 __entry->xid = be32_to_cpu(rqst->rq_xid);
1447 __entry->head_base = xdr->head[0].iov_base;
1448 __entry->head_len = xdr->head[0].iov_len;
1449 __entry->tail_base = xdr->tail[0].iov_base;
1450 __entry->tail_len = xdr->tail[0].iov_len;
1451 __entry->page_len = xdr->page_len;
1452 __entry->msg_len = xdr->len;
1453 ),
1454
1455 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
1456 __entry->xid,
1457 __entry->head_base, __entry->head_len, __entry->page_len,
1458 __entry->tail_base, __entry->tail_len, __entry->msg_len
1459 )
1460 );
1461
1462 #define DEFINE_SVCXDRBUF_EVENT(name) \
1463 DEFINE_EVENT(svc_xdr_buf_class, \
1464 svc_xdr_##name, \
1465 TP_PROTO( \
1466 const struct svc_rqst *rqst, \
1467 const struct xdr_buf *xdr \
1468 ), \
1469 TP_ARGS(rqst, xdr))
1470
1471 DEFINE_SVCXDRBUF_EVENT(recvfrom);
1472 DEFINE_SVCXDRBUF_EVENT(sendto);
1473
1474 /*
1475 * from include/linux/sunrpc/svc.h
1476 */
1477 #define SVC_RQST_FLAG_LIST \
1478 svc_rqst_flag(SECURE) \
1479 svc_rqst_flag(LOCAL) \
1480 svc_rqst_flag(USEDEFERRAL) \
1481 svc_rqst_flag(DROPME) \
1482 svc_rqst_flag(SPLICE_OK) \
1483 svc_rqst_flag(VICTIM) \
1484 svc_rqst_flag(BUSY) \
1485 svc_rqst_flag(DATA) \
1486 svc_rqst_flag_end(AUTHERR)
1487
1488 #undef svc_rqst_flag
1489 #undef svc_rqst_flag_end
1490 #define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x);
1491 #define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x);
1492
1493 SVC_RQST_FLAG_LIST
1494
1495 #undef svc_rqst_flag
1496 #undef svc_rqst_flag_end
1497 #define svc_rqst_flag(x) { BIT(RQ_##x), #x },
1498 #define svc_rqst_flag_end(x) { BIT(RQ_##x), #x }
1499
1500 #define show_rqstp_flags(flags) \
1501 __print_flags(flags, "|", SVC_RQST_FLAG_LIST)
1502
1503 TRACE_DEFINE_ENUM(SVC_GARBAGE);
1504 TRACE_DEFINE_ENUM(SVC_SYSERR);
1505 TRACE_DEFINE_ENUM(SVC_VALID);
1506 TRACE_DEFINE_ENUM(SVC_NEGATIVE);
1507 TRACE_DEFINE_ENUM(SVC_OK);
1508 TRACE_DEFINE_ENUM(SVC_DROP);
1509 TRACE_DEFINE_ENUM(SVC_CLOSE);
1510 TRACE_DEFINE_ENUM(SVC_DENIED);
1511 TRACE_DEFINE_ENUM(SVC_PENDING);
1512 TRACE_DEFINE_ENUM(SVC_COMPLETE);
1513
1514 #define svc_show_status(status) \
1515 __print_symbolic(status, \
1516 { SVC_GARBAGE, "SVC_GARBAGE" }, \
1517 { SVC_SYSERR, "SVC_SYSERR" }, \
1518 { SVC_VALID, "SVC_VALID" }, \
1519 { SVC_NEGATIVE, "SVC_NEGATIVE" }, \
1520 { SVC_OK, "SVC_OK" }, \
1521 { SVC_DROP, "SVC_DROP" }, \
1522 { SVC_CLOSE, "SVC_CLOSE" }, \
1523 { SVC_DENIED, "SVC_DENIED" }, \
1524 { SVC_PENDING, "SVC_PENDING" }, \
1525 { SVC_COMPLETE, "SVC_COMPLETE" })
1526
1527 TRACE_EVENT(svc_authenticate,
1528 TP_PROTO(const struct svc_rqst *rqst, int auth_res, __be32 auth_stat),
1529
1530 TP_ARGS(rqst, auth_res, auth_stat),
1531
1532 TP_STRUCT__entry(
1533 __field(u32, xid)
1534 __field(unsigned long, svc_status)
1535 __field(unsigned long, auth_stat)
1536 ),
1537
1538 TP_fast_assign(
1539 __entry->xid = be32_to_cpu(rqst->rq_xid);
1540 __entry->svc_status = auth_res;
1541 __entry->auth_stat = be32_to_cpu(auth_stat);
1542 ),
1543
1544 TP_printk("xid=0x%08x auth_res=%s auth_stat=%s",
1545 __entry->xid, svc_show_status(__entry->svc_status),
1546 rpc_show_auth_stat(__entry->auth_stat))
1547 );
1548
1549 TRACE_EVENT(svc_process,
1550 TP_PROTO(const struct svc_rqst *rqst, const char *name),
1551
1552 TP_ARGS(rqst, name),
1553
1554 TP_STRUCT__entry(
1555 __field(u32, xid)
1556 __field(u32, vers)
1557 __field(u32, proc)
1558 __string(service, name)
1559 __string(addr, rqst->rq_xprt ?
1560 rqst->rq_xprt->xpt_remotebuf : "(null)")
1561 ),
1562
1563 TP_fast_assign(
1564 __entry->xid = be32_to_cpu(rqst->rq_xid);
1565 __entry->vers = rqst->rq_vers;
1566 __entry->proc = rqst->rq_proc;
1567 __assign_str(service, name);
1568 __assign_str(addr, rqst->rq_xprt ?
1569 rqst->rq_xprt->xpt_remotebuf : "(null)");
1570 ),
1571
1572 TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%u",
1573 __get_str(addr), __entry->xid,
1574 __get_str(service), __entry->vers, __entry->proc)
1575 );
1576
1577 DECLARE_EVENT_CLASS(svc_rqst_event,
1578
1579 TP_PROTO(
1580 const struct svc_rqst *rqst
1581 ),
1582
1583 TP_ARGS(rqst),
1584
1585 TP_STRUCT__entry(
1586 __field(u32, xid)
1587 __field(unsigned long, flags)
1588 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1589 ),
1590
1591 TP_fast_assign(
1592 __entry->xid = be32_to_cpu(rqst->rq_xid);
1593 __entry->flags = rqst->rq_flags;
1594 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1595 ),
1596
1597 TP_printk("addr=%s xid=0x%08x flags=%s",
1598 __get_str(addr), __entry->xid,
1599 show_rqstp_flags(__entry->flags))
1600 );
1601 #define DEFINE_SVC_RQST_EVENT(name) \
1602 DEFINE_EVENT(svc_rqst_event, svc_##name, \
1603 TP_PROTO( \
1604 const struct svc_rqst *rqst \
1605 ), \
1606 TP_ARGS(rqst))
1607
1608 DEFINE_SVC_RQST_EVENT(defer);
1609 DEFINE_SVC_RQST_EVENT(drop);
1610
1611 DECLARE_EVENT_CLASS(svc_rqst_status,
1612
1613 TP_PROTO(struct svc_rqst *rqst, int status),
1614
1615 TP_ARGS(rqst, status),
1616
1617 TP_STRUCT__entry(
1618 __field(u32, xid)
1619 __field(int, status)
1620 __field(unsigned long, flags)
1621 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1622 ),
1623
1624 TP_fast_assign(
1625 __entry->xid = be32_to_cpu(rqst->rq_xid);
1626 __entry->status = status;
1627 __entry->flags = rqst->rq_flags;
1628 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1629 ),
1630
1631 TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
1632 __get_str(addr), __entry->xid,
1633 __entry->status, show_rqstp_flags(__entry->flags))
1634 );
1635
1636 DEFINE_EVENT(svc_rqst_status, svc_send,
1637 TP_PROTO(struct svc_rqst *rqst, int status),
1638 TP_ARGS(rqst, status));
1639
1640 #define show_svc_xprt_flags(flags) \
1641 __print_flags(flags, "|", \
1642 { (1UL << XPT_BUSY), "XPT_BUSY"}, \
1643 { (1UL << XPT_CONN), "XPT_CONN"}, \
1644 { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \
1645 { (1UL << XPT_DATA), "XPT_DATA"}, \
1646 { (1UL << XPT_TEMP), "XPT_TEMP"}, \
1647 { (1UL << XPT_DEAD), "XPT_DEAD"}, \
1648 { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \
1649 { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \
1650 { (1UL << XPT_OLD), "XPT_OLD"}, \
1651 { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
1652 { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
1653 { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \
1654 { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \
1655 { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"})
1656
1657 TRACE_EVENT(svc_xprt_create_err,
1658 TP_PROTO(
1659 const char *program,
1660 const char *protocol,
1661 struct sockaddr *sap,
1662 const struct svc_xprt *xprt
1663 ),
1664
1665 TP_ARGS(program, protocol, sap, xprt),
1666
1667 TP_STRUCT__entry(
1668 __field(long, error)
1669 __string(program, program)
1670 __string(protocol, protocol)
1671 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1672 ),
1673
1674 TP_fast_assign(
1675 __entry->error = PTR_ERR(xprt);
1676 __assign_str(program, program);
1677 __assign_str(protocol, protocol);
1678 memcpy(__entry->addr, sap, sizeof(__entry->addr));
1679 ),
1680
1681 TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
1682 __entry->addr, __get_str(program), __get_str(protocol),
1683 __entry->error)
1684 );
1685
1686 TRACE_EVENT(svc_xprt_do_enqueue,
1687 TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
1688
1689 TP_ARGS(xprt, rqst),
1690
1691 TP_STRUCT__entry(
1692 __field(int, pid)
1693 __field(unsigned long, flags)
1694 __string(addr, xprt->xpt_remotebuf)
1695 ),
1696
1697 TP_fast_assign(
1698 __entry->pid = rqst? rqst->rq_task->pid : 0;
1699 __entry->flags = xprt->xpt_flags;
1700 __assign_str(addr, xprt->xpt_remotebuf);
1701 ),
1702
1703 TP_printk("addr=%s pid=%d flags=%s", __get_str(addr),
1704 __entry->pid, show_svc_xprt_flags(__entry->flags))
1705 );
1706
1707 DECLARE_EVENT_CLASS(svc_xprt_event,
1708 TP_PROTO(struct svc_xprt *xprt),
1709
1710 TP_ARGS(xprt),
1711
1712 TP_STRUCT__entry(
1713 __field(unsigned long, flags)
1714 __string(addr, xprt->xpt_remotebuf)
1715 ),
1716
1717 TP_fast_assign(
1718 __entry->flags = xprt->xpt_flags;
1719 __assign_str(addr, xprt->xpt_remotebuf);
1720 ),
1721
1722 TP_printk("addr=%s flags=%s", __get_str(addr),
1723 show_svc_xprt_flags(__entry->flags))
1724 );
1725
1726 #define DEFINE_SVC_XPRT_EVENT(name) \
1727 DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
1728 TP_PROTO( \
1729 struct svc_xprt *xprt \
1730 ), \
1731 TP_ARGS(xprt))
1732
1733 DEFINE_SVC_XPRT_EVENT(no_write_space);
1734 DEFINE_SVC_XPRT_EVENT(close);
1735 DEFINE_SVC_XPRT_EVENT(detach);
1736 DEFINE_SVC_XPRT_EVENT(free);
1737
1738 TRACE_EVENT(svc_xprt_accept,
1739 TP_PROTO(
1740 const struct svc_xprt *xprt,
1741 const char *service
1742 ),
1743
1744 TP_ARGS(xprt, service),
1745
1746 TP_STRUCT__entry(
1747 __string(addr, xprt->xpt_remotebuf)
1748 __string(protocol, xprt->xpt_class->xcl_name)
1749 __string(service, service)
1750 ),
1751
1752 TP_fast_assign(
1753 __assign_str(addr, xprt->xpt_remotebuf);
1754 __assign_str(protocol, xprt->xpt_class->xcl_name)
1755 __assign_str(service, service);
1756 ),
1757
1758 TP_printk("addr=%s protocol=%s service=%s",
1759 __get_str(addr), __get_str(protocol), __get_str(service)
1760 )
1761 );
1762
1763 TRACE_EVENT(svc_xprt_dequeue,
1764 TP_PROTO(struct svc_rqst *rqst),
1765
1766 TP_ARGS(rqst),
1767
1768 TP_STRUCT__entry(
1769 __field(unsigned long, flags)
1770 __field(unsigned long, wakeup)
1771 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1772 ),
1773
1774 TP_fast_assign(
1775 __entry->flags = rqst->rq_xprt->xpt_flags;
1776 __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
1777 rqst->rq_qtime));
1778 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1779 ),
1780
1781 TP_printk("addr=%s flags=%s wakeup-us=%lu", __get_str(addr),
1782 show_svc_xprt_flags(__entry->flags), __entry->wakeup)
1783 );
1784
1785 TRACE_EVENT(svc_wake_up,
1786 TP_PROTO(int pid),
1787
1788 TP_ARGS(pid),
1789
1790 TP_STRUCT__entry(
1791 __field(int, pid)
1792 ),
1793
1794 TP_fast_assign(
1795 __entry->pid = pid;
1796 ),
1797
1798 TP_printk("pid=%d", __entry->pid)
1799 );
1800
1801 TRACE_EVENT(svc_handle_xprt,
1802 TP_PROTO(struct svc_xprt *xprt, int len),
1803
1804 TP_ARGS(xprt, len),
1805
1806 TP_STRUCT__entry(
1807 __field(int, len)
1808 __field(unsigned long, flags)
1809 __string(addr, xprt->xpt_remotebuf)
1810 ),
1811
1812 TP_fast_assign(
1813 __entry->len = len;
1814 __entry->flags = xprt->xpt_flags;
1815 __assign_str(addr, xprt->xpt_remotebuf);
1816 ),
1817
1818 TP_printk("addr=%s len=%d flags=%s", __get_str(addr),
1819 __entry->len, show_svc_xprt_flags(__entry->flags))
1820 );
1821
1822 TRACE_EVENT(svc_stats_latency,
1823 TP_PROTO(const struct svc_rqst *rqst),
1824
1825 TP_ARGS(rqst),
1826
1827 TP_STRUCT__entry(
1828 __field(u32, xid)
1829 __field(unsigned long, execute)
1830 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1831 ),
1832
1833 TP_fast_assign(
1834 __entry->xid = be32_to_cpu(rqst->rq_xid);
1835 __entry->execute = ktime_to_us(ktime_sub(ktime_get(),
1836 rqst->rq_stime));
1837 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1838 ),
1839
1840 TP_printk("addr=%s xid=0x%08x execute-us=%lu",
1841 __get_str(addr), __entry->xid, __entry->execute)
1842 );
1843
1844 DECLARE_EVENT_CLASS(svc_deferred_event,
1845 TP_PROTO(
1846 const struct svc_deferred_req *dr
1847 ),
1848
1849 TP_ARGS(dr),
1850
1851 TP_STRUCT__entry(
1852 __field(const void *, dr)
1853 __field(u32, xid)
1854 __string(addr, dr->xprt->xpt_remotebuf)
1855 ),
1856
1857 TP_fast_assign(
1858 __entry->dr = dr;
1859 __entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
1860 (dr->xprt_hlen>>2)));
1861 __assign_str(addr, dr->xprt->xpt_remotebuf);
1862 ),
1863
1864 TP_printk("addr=%s dr=%p xid=0x%08x", __get_str(addr), __entry->dr,
1865 __entry->xid)
1866 );
1867
1868 #define DEFINE_SVC_DEFERRED_EVENT(name) \
1869 DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \
1870 TP_PROTO( \
1871 const struct svc_deferred_req *dr \
1872 ), \
1873 TP_ARGS(dr))
1874
1875 DEFINE_SVC_DEFERRED_EVENT(drop);
1876 DEFINE_SVC_DEFERRED_EVENT(queue);
1877 DEFINE_SVC_DEFERRED_EVENT(recv);
1878
1879 TRACE_EVENT(svcsock_new_socket,
1880 TP_PROTO(
1881 const struct socket *socket
1882 ),
1883
1884 TP_ARGS(socket),
1885
1886 TP_STRUCT__entry(
1887 __field(unsigned long, type)
1888 __field(unsigned long, family)
1889 __field(bool, listener)
1890 ),
1891
1892 TP_fast_assign(
1893 __entry->type = socket->type;
1894 __entry->family = socket->sk->sk_family;
1895 __entry->listener = (socket->sk->sk_state == TCP_LISTEN);
1896 ),
1897
1898 TP_printk("type=%s family=%s%s",
1899 show_socket_type(__entry->type),
1900 rpc_show_address_family(__entry->family),
1901 __entry->listener ? " (listener)" : ""
1902 )
1903 );
1904
1905 TRACE_EVENT(svcsock_marker,
1906 TP_PROTO(
1907 const struct svc_xprt *xprt,
1908 __be32 marker
1909 ),
1910
1911 TP_ARGS(xprt, marker),
1912
1913 TP_STRUCT__entry(
1914 __field(unsigned int, length)
1915 __field(bool, last)
1916 __string(addr, xprt->xpt_remotebuf)
1917 ),
1918
1919 TP_fast_assign(
1920 __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK;
1921 __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT;
1922 __assign_str(addr, xprt->xpt_remotebuf);
1923 ),
1924
1925 TP_printk("addr=%s length=%u%s", __get_str(addr),
1926 __entry->length, __entry->last ? " (last)" : "")
1927 );
1928
1929 DECLARE_EVENT_CLASS(svcsock_class,
1930 TP_PROTO(
1931 const struct svc_xprt *xprt,
1932 ssize_t result
1933 ),
1934
1935 TP_ARGS(xprt, result),
1936
1937 TP_STRUCT__entry(
1938 __field(ssize_t, result)
1939 __field(unsigned long, flags)
1940 __string(addr, xprt->xpt_remotebuf)
1941 ),
1942
1943 TP_fast_assign(
1944 __entry->result = result;
1945 __entry->flags = xprt->xpt_flags;
1946 __assign_str(addr, xprt->xpt_remotebuf);
1947 ),
1948
1949 TP_printk("addr=%s result=%zd flags=%s", __get_str(addr),
1950 __entry->result, show_svc_xprt_flags(__entry->flags)
1951 )
1952 );
1953
1954 #define DEFINE_SVCSOCK_EVENT(name) \
1955 DEFINE_EVENT(svcsock_class, svcsock_##name, \
1956 TP_PROTO( \
1957 const struct svc_xprt *xprt, \
1958 ssize_t result \
1959 ), \
1960 TP_ARGS(xprt, result))
1961
1962 DEFINE_SVCSOCK_EVENT(udp_send);
1963 DEFINE_SVCSOCK_EVENT(udp_recv);
1964 DEFINE_SVCSOCK_EVENT(udp_recv_err);
1965 DEFINE_SVCSOCK_EVENT(tcp_send);
1966 DEFINE_SVCSOCK_EVENT(tcp_recv);
1967 DEFINE_SVCSOCK_EVENT(tcp_recv_eagain);
1968 DEFINE_SVCSOCK_EVENT(tcp_recv_err);
1969 DEFINE_SVCSOCK_EVENT(data_ready);
1970 DEFINE_SVCSOCK_EVENT(write_space);
1971
1972 TRACE_EVENT(svcsock_tcp_recv_short,
1973 TP_PROTO(
1974 const struct svc_xprt *xprt,
1975 u32 expected,
1976 u32 received
1977 ),
1978
1979 TP_ARGS(xprt, expected, received),
1980
1981 TP_STRUCT__entry(
1982 __field(u32, expected)
1983 __field(u32, received)
1984 __field(unsigned long, flags)
1985 __string(addr, xprt->xpt_remotebuf)
1986 ),
1987
1988 TP_fast_assign(
1989 __entry->expected = expected;
1990 __entry->received = received;
1991 __entry->flags = xprt->xpt_flags;
1992 __assign_str(addr, xprt->xpt_remotebuf);
1993 ),
1994
1995 TP_printk("addr=%s flags=%s expected=%u received=%u",
1996 __get_str(addr), show_svc_xprt_flags(__entry->flags),
1997 __entry->expected, __entry->received
1998 )
1999 );
2000
2001 TRACE_EVENT(svcsock_tcp_state,
2002 TP_PROTO(
2003 const struct svc_xprt *xprt,
2004 const struct socket *socket
2005 ),
2006
2007 TP_ARGS(xprt, socket),
2008
2009 TP_STRUCT__entry(
2010 __field(unsigned long, socket_state)
2011 __field(unsigned long, sock_state)
2012 __field(unsigned long, flags)
2013 __string(addr, xprt->xpt_remotebuf)
2014 ),
2015
2016 TP_fast_assign(
2017 __entry->socket_state = socket->state;
2018 __entry->sock_state = socket->sk->sk_state;
2019 __entry->flags = xprt->xpt_flags;
2020 __assign_str(addr, xprt->xpt_remotebuf);
2021 ),
2022
2023 TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr),
2024 rpc_show_socket_state(__entry->socket_state),
2025 rpc_show_sock_state(__entry->sock_state),
2026 show_svc_xprt_flags(__entry->flags)
2027 )
2028 );
2029
2030 DECLARE_EVENT_CLASS(svcsock_accept_class,
2031 TP_PROTO(
2032 const struct svc_xprt *xprt,
2033 const char *service,
2034 long status
2035 ),
2036
2037 TP_ARGS(xprt, service, status),
2038
2039 TP_STRUCT__entry(
2040 __field(long, status)
2041 __string(service, service)
2042 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
2043 ),
2044
2045 TP_fast_assign(
2046 __entry->status = status;
2047 __assign_str(service, service);
2048 memcpy(__entry->addr, &xprt->xpt_local, sizeof(__entry->addr));
2049 ),
2050
2051 TP_printk("listener=%pISpc service=%s status=%ld",
2052 __entry->addr, __get_str(service), __entry->status
2053 )
2054 );
2055
2056 #define DEFINE_ACCEPT_EVENT(name) \
2057 DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \
2058 TP_PROTO( \
2059 const struct svc_xprt *xprt, \
2060 const char *service, \
2061 long status \
2062 ), \
2063 TP_ARGS(xprt, service, status))
2064
2065 DEFINE_ACCEPT_EVENT(accept);
2066 DEFINE_ACCEPT_EVENT(getpeername);
2067
2068 DECLARE_EVENT_CLASS(cache_event,
2069 TP_PROTO(
2070 const struct cache_detail *cd,
2071 const struct cache_head *h
2072 ),
2073
2074 TP_ARGS(cd, h),
2075
2076 TP_STRUCT__entry(
2077 __field(const struct cache_head *, h)
2078 __string(name, cd->name)
2079 ),
2080
2081 TP_fast_assign(
2082 __entry->h = h;
2083 __assign_str(name, cd->name);
2084 ),
2085
2086 TP_printk("cache=%s entry=%p", __get_str(name), __entry->h)
2087 );
2088 #define DEFINE_CACHE_EVENT(name) \
2089 DEFINE_EVENT(cache_event, name, \
2090 TP_PROTO( \
2091 const struct cache_detail *cd, \
2092 const struct cache_head *h \
2093 ), \
2094 TP_ARGS(cd, h))
2095 DEFINE_CACHE_EVENT(cache_entry_expired);
2096 DEFINE_CACHE_EVENT(cache_entry_upcall);
2097 DEFINE_CACHE_EVENT(cache_entry_update);
2098 DEFINE_CACHE_EVENT(cache_entry_make_negative);
2099 DEFINE_CACHE_EVENT(cache_entry_no_listener);
2100
2101 DECLARE_EVENT_CLASS(register_class,
2102 TP_PROTO(
2103 const char *program,
2104 const u32 version,
2105 const int family,
2106 const unsigned short protocol,
2107 const unsigned short port,
2108 int error
2109 ),
2110
2111 TP_ARGS(program, version, family, protocol, port, error),
2112
2113 TP_STRUCT__entry(
2114 __field(u32, version)
2115 __field(unsigned long, family)
2116 __field(unsigned short, protocol)
2117 __field(unsigned short, port)
2118 __field(int, error)
2119 __string(program, program)
2120 ),
2121
2122 TP_fast_assign(
2123 __entry->version = version;
2124 __entry->family = family;
2125 __entry->protocol = protocol;
2126 __entry->port = port;
2127 __entry->error = error;
2128 __assign_str(program, program);
2129 ),
2130
2131 TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d",
2132 __get_str(program), __entry->version,
2133 __entry->protocol == IPPROTO_UDP ? "udp" : "tcp",
2134 __entry->port, rpc_show_address_family(__entry->family),
2135 __entry->error
2136 )
2137 );
2138
2139 #define DEFINE_REGISTER_EVENT(name) \
2140 DEFINE_EVENT(register_class, svc_##name, \
2141 TP_PROTO( \
2142 const char *program, \
2143 const u32 version, \
2144 const int family, \
2145 const unsigned short protocol, \
2146 const unsigned short port, \
2147 int error \
2148 ), \
2149 TP_ARGS(program, version, family, protocol, \
2150 port, error))
2151
2152 DEFINE_REGISTER_EVENT(register);
2153 DEFINE_REGISTER_EVENT(noregister);
2154
2155 TRACE_EVENT(svc_unregister,
2156 TP_PROTO(
2157 const char *program,
2158 const u32 version,
2159 int error
2160 ),
2161
2162 TP_ARGS(program, version, error),
2163
2164 TP_STRUCT__entry(
2165 __field(u32, version)
2166 __field(int, error)
2167 __string(program, program)
2168 ),
2169
2170 TP_fast_assign(
2171 __entry->version = version;
2172 __entry->error = error;
2173 __assign_str(program, program);
2174 ),
2175
2176 TP_printk("program=%sv%u error=%d",
2177 __get_str(program), __entry->version, __entry->error
2178 )
2179 );
2180
2181 #endif /* _TRACE_SUNRPC_H */
2182
2183 #include <trace/define_trace.h>
Linux with added FPC-III support