1
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
17TRACE_DEFINE_ENUM(SOCK_STREAM);
18TRACE_DEFINE_ENUM(SOCK_DGRAM);
19TRACE_DEFINE_ENUM(SOCK_RAW);
20TRACE_DEFINE_ENUM(SOCK_RDM);
21TRACE_DEFINE_ENUM(SOCK_SEQPACKET);
22TRACE_DEFINE_ENUM(SOCK_DCCP);
23TRACE_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
36TRACE_DEFINE_ENUM(AF_UNSPEC);
37TRACE_DEFINE_ENUM(AF_UNIX);
38TRACE_DEFINE_ENUM(AF_LOCAL);
39TRACE_DEFINE_ENUM(AF_INET);
40TRACE_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
50DECLARE_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
97DEFINE_RPCXDRBUF_EVENT(sendto);
98DEFINE_RPCXDRBUF_EVENT(recvfrom);
99DEFINE_RPCXDRBUF_EVENT(reply_pages);
100
101
102DECLARE_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
128DEFINE_RPC_CLNT_EVENT(free);
129DEFINE_RPC_CLNT_EVENT(killall);
130DEFINE_RPC_CLNT_EVENT(shutdown);
131DEFINE_RPC_CLNT_EVENT(release);
132DEFINE_RPC_CLNT_EVENT(replace_xprt);
133DEFINE_RPC_CLNT_EVENT(replace_xprt_err);
134
135TRACE_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
166TRACE_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
191TRACE_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
213TRACE_DEFINE_ENUM(RPC_AUTH_OK);
214TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED);
215TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED);
216TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF);
217TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF);
218TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK);
219TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM);
220TRACE_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
233DECLARE_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
262DEFINE_RPC_STATUS_EVENT(call);
263DEFINE_RPC_STATUS_EVENT(connect);
264DEFINE_RPC_STATUS_EVENT(timeout);
265DEFINE_RPC_STATUS_EVENT(retry_refresh);
266DEFINE_RPC_STATUS_EVENT(refresh);
267
268TRACE_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
298TRACE_DEFINE_ENUM(RPC_TASK_ASYNC);
299TRACE_DEFINE_ENUM(RPC_TASK_SWAPPER);
300TRACE_DEFINE_ENUM(RPC_TASK_NULLCREDS);
301TRACE_DEFINE_ENUM(RPC_CALL_MAJORSEEN);
302TRACE_DEFINE_ENUM(RPC_TASK_ROOTCREDS);
303TRACE_DEFINE_ENUM(RPC_TASK_DYNAMIC);
304TRACE_DEFINE_ENUM(RPC_TASK_NO_ROUND_ROBIN);
305TRACE_DEFINE_ENUM(RPC_TASK_SOFT);
306TRACE_DEFINE_ENUM(RPC_TASK_SOFTCONN);
307TRACE_DEFINE_ENUM(RPC_TASK_SENT);
308TRACE_DEFINE_ENUM(RPC_TASK_TIMEOUT);
309TRACE_DEFINE_ENUM(RPC_TASK_NOCONNECT);
310TRACE_DEFINE_ENUM(RPC_TASK_NO_RETRANS_TIMEOUT);
311TRACE_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
330TRACE_DEFINE_ENUM(RPC_TASK_RUNNING);
331TRACE_DEFINE_ENUM(RPC_TASK_QUEUED);
332TRACE_DEFINE_ENUM(RPC_TASK_ACTIVE);
333TRACE_DEFINE_ENUM(RPC_TASK_NEED_XMIT);
334TRACE_DEFINE_ENUM(RPC_TASK_NEED_RECV);
335TRACE_DEFINE_ENUM(RPC_TASK_MSG_PIN_WAIT);
336TRACE_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
348DECLARE_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
389DEFINE_RPC_RUNNING_EVENT(begin);
390DEFINE_RPC_RUNNING_EVENT(run_action);
391DEFINE_RPC_RUNNING_EVENT(sync_sleep);
392DEFINE_RPC_RUNNING_EVENT(sync_wake);
393DEFINE_RPC_RUNNING_EVENT(complete);
394DEFINE_RPC_RUNNING_EVENT(timeout);
395DEFINE_RPC_RUNNING_EVENT(signalled);
396DEFINE_RPC_RUNNING_EVENT(end);
397
398DECLARE_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
442DEFINE_RPC_QUEUED_EVENT(sleep);
443DEFINE_RPC_QUEUED_EVENT(wakeup);
444
445DECLARE_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
472DEFINE_RPC_FAILURE(callhdr);
473DEFINE_RPC_FAILURE(verifier);
474
475DECLARE_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
516DEFINE_RPC_REPLY_EVENT(prog_unavail);
517DEFINE_RPC_REPLY_EVENT(prog_mismatch);
518DEFINE_RPC_REPLY_EVENT(proc_unavail);
519DEFINE_RPC_REPLY_EVENT(garbage_args);
520DEFINE_RPC_REPLY_EVENT(unparsable);
521DEFINE_RPC_REPLY_EVENT(mismatch);
522DEFINE_RPC_REPLY_EVENT(stale_creds);
523DEFINE_RPC_REPLY_EVENT(bad_creds);
524DEFINE_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
533DEFINE_RPCB_ERROR_EVENT(prog_unavail);
534DEFINE_RPCB_ERROR_EVENT(timeout);
535DEFINE_RPCB_ERROR_EVENT(bind_version);
536DEFINE_RPCB_ERROR_EVENT(unreachable);
537DEFINE_RPCB_ERROR_EVENT(unrecognized);
538
539TRACE_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
569TRACE_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
597TRACE_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
638TRACE_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
705TRACE_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
766
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
783RPC_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
801RPC_SHOW_SOCK
802
803
804
805
806
807#undef EM
808#undef EMe
809#define EM(a, b) {a, b},
810#define EMe(a, b) {a, b}
811
812DECLARE_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
860DECLARE_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
913DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change);
914DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect);
915DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error);
916DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection);
917DEFINE_RPC_SOCKET_EVENT(rpc_socket_close);
918DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown);
919
920TRACE_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
948TRACE_DEFINE_ENUM(XPRT_LOCKED);
949TRACE_DEFINE_ENUM(XPRT_CONNECTED);
950TRACE_DEFINE_ENUM(XPRT_CONNECTING);
951TRACE_DEFINE_ENUM(XPRT_CLOSE_WAIT);
952TRACE_DEFINE_ENUM(XPRT_BOUND);
953TRACE_DEFINE_ENUM(XPRT_BINDING);
954TRACE_DEFINE_ENUM(XPRT_CLOSING);
955TRACE_DEFINE_ENUM(XPRT_CONGESTED);
956TRACE_DEFINE_ENUM(XPRT_CWND_WAIT);
957TRACE_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
972DECLARE_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
1004DEFINE_RPC_XPRT_LIFETIME_EVENT(create);
1005DEFINE_RPC_XPRT_LIFETIME_EVENT(connect);
1006DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto);
1007DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done);
1008DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force);
1009DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_cleanup);
1010DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy);
1011
1012DECLARE_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
1048DEFINE_RPC_XPRT_EVENT(timer);
1049DEFINE_RPC_XPRT_EVENT(lookup_rqst);
1050
1051TRACE_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
1082TRACE_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
1103DECLARE_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
1142DEFINE_WRITELOCK_EVENT(reserve_xprt);
1143DEFINE_WRITELOCK_EVENT(release_xprt);
1144DEFINE_WRITELOCK_EVENT(transmit_queued);
1145
1146DECLARE_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
1192DEFINE_CONG_EVENT(reserve_cong);
1193DEFINE_CONG_EVENT(release_cong);
1194DEFINE_CONG_EVENT(get_cong);
1195DEFINE_CONG_EVENT(put_cong);
1196
1197TRACE_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
1221TRACE_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
1248TRACE_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
1276TRACE_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
1312TRACE_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
1341TRACE_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
1371TRACE_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
1401TRACE_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
1428DECLARE_EVENT_CLASS(svc_xdr_msg_class,
1429 TP_PROTO(
1430 const struct xdr_buf *xdr
1431 ),
1432
1433 TP_ARGS(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 __be32 *p = (__be32 *)xdr->head[0].iov_base;
1447
1448 __entry->xid = be32_to_cpu(*p);
1449 __entry->head_base = p;
1450 __entry->head_len = xdr->head[0].iov_len;
1451 __entry->tail_base = xdr->tail[0].iov_base;
1452 __entry->tail_len = xdr->tail[0].iov_len;
1453 __entry->page_len = xdr->page_len;
1454 __entry->msg_len = xdr->len;
1455 ),
1456
1457 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
1458 __entry->xid,
1459 __entry->head_base, __entry->head_len, __entry->page_len,
1460 __entry->tail_base, __entry->tail_len, __entry->msg_len
1461 )
1462);
1463
1464#define DEFINE_SVCXDRMSG_EVENT(name) \
1465 DEFINE_EVENT(svc_xdr_msg_class, \
1466 svc_xdr_##name, \
1467 TP_PROTO( \
1468 const struct xdr_buf *xdr \
1469 ), \
1470 TP_ARGS(xdr))
1471
1472DEFINE_SVCXDRMSG_EVENT(recvfrom);
1473
1474
1475DECLARE_EVENT_CLASS(svc_xdr_buf_class,
1476 TP_PROTO(
1477 __be32 xid,
1478 const struct xdr_buf *xdr
1479 ),
1480
1481 TP_ARGS(xid, xdr),
1482
1483 TP_STRUCT__entry(
1484 __field(u32, xid)
1485 __field(const void *, head_base)
1486 __field(size_t, head_len)
1487 __field(const void *, tail_base)
1488 __field(size_t, tail_len)
1489 __field(unsigned int, page_len)
1490 __field(unsigned int, msg_len)
1491 ),
1492
1493 TP_fast_assign(
1494 __entry->xid = be32_to_cpu(xid);
1495 __entry->head_base = xdr->head[0].iov_base;
1496 __entry->head_len = xdr->head[0].iov_len;
1497 __entry->tail_base = xdr->tail[0].iov_base;
1498 __entry->tail_len = xdr->tail[0].iov_len;
1499 __entry->page_len = xdr->page_len;
1500 __entry->msg_len = xdr->len;
1501 ),
1502
1503 TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u",
1504 __entry->xid,
1505 __entry->head_base, __entry->head_len, __entry->page_len,
1506 __entry->tail_base, __entry->tail_len, __entry->msg_len
1507 )
1508);
1509
1510#define DEFINE_SVCXDRBUF_EVENT(name) \
1511 DEFINE_EVENT(svc_xdr_buf_class, \
1512 svc_xdr_##name, \
1513 TP_PROTO( \
1514 __be32 xid, \
1515 const struct xdr_buf *xdr \
1516 ), \
1517 TP_ARGS(xid, xdr))
1518
1519DEFINE_SVCXDRBUF_EVENT(sendto);
1520
1521
1522
1523
1524#define SVC_RQST_FLAG_LIST \
1525 svc_rqst_flag(SECURE) \
1526 svc_rqst_flag(LOCAL) \
1527 svc_rqst_flag(USEDEFERRAL) \
1528 svc_rqst_flag(DROPME) \
1529 svc_rqst_flag(SPLICE_OK) \
1530 svc_rqst_flag(VICTIM) \
1531 svc_rqst_flag(BUSY) \
1532 svc_rqst_flag(DATA) \
1533 svc_rqst_flag_end(AUTHERR)
1534
1535#undef svc_rqst_flag
1536#undef svc_rqst_flag_end
1537#define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x);
1538#define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x);
1539
1540SVC_RQST_FLAG_LIST
1541
1542#undef svc_rqst_flag
1543#undef svc_rqst_flag_end
1544#define svc_rqst_flag(x) { BIT(RQ_##x), #x },
1545#define svc_rqst_flag_end(x) { BIT(RQ_##x), #x }
1546
1547#define show_rqstp_flags(flags) \
1548 __print_flags(flags, "|", SVC_RQST_FLAG_LIST)
1549
1550TRACE_DEFINE_ENUM(SVC_GARBAGE);
1551TRACE_DEFINE_ENUM(SVC_SYSERR);
1552TRACE_DEFINE_ENUM(SVC_VALID);
1553TRACE_DEFINE_ENUM(SVC_NEGATIVE);
1554TRACE_DEFINE_ENUM(SVC_OK);
1555TRACE_DEFINE_ENUM(SVC_DROP);
1556TRACE_DEFINE_ENUM(SVC_CLOSE);
1557TRACE_DEFINE_ENUM(SVC_DENIED);
1558TRACE_DEFINE_ENUM(SVC_PENDING);
1559TRACE_DEFINE_ENUM(SVC_COMPLETE);
1560
1561#define svc_show_status(status) \
1562 __print_symbolic(status, \
1563 { SVC_GARBAGE, "SVC_GARBAGE" }, \
1564 { SVC_SYSERR, "SVC_SYSERR" }, \
1565 { SVC_VALID, "SVC_VALID" }, \
1566 { SVC_NEGATIVE, "SVC_NEGATIVE" }, \
1567 { SVC_OK, "SVC_OK" }, \
1568 { SVC_DROP, "SVC_DROP" }, \
1569 { SVC_CLOSE, "SVC_CLOSE" }, \
1570 { SVC_DENIED, "SVC_DENIED" }, \
1571 { SVC_PENDING, "SVC_PENDING" }, \
1572 { SVC_COMPLETE, "SVC_COMPLETE" })
1573
1574TRACE_EVENT(svc_authenticate,
1575 TP_PROTO(const struct svc_rqst *rqst, int auth_res, __be32 auth_stat),
1576
1577 TP_ARGS(rqst, auth_res, auth_stat),
1578
1579 TP_STRUCT__entry(
1580 __field(u32, xid)
1581 __field(unsigned long, svc_status)
1582 __field(unsigned long, auth_stat)
1583 ),
1584
1585 TP_fast_assign(
1586 __entry->xid = be32_to_cpu(rqst->rq_xid);
1587 __entry->svc_status = auth_res;
1588 __entry->auth_stat = be32_to_cpu(auth_stat);
1589 ),
1590
1591 TP_printk("xid=0x%08x auth_res=%s auth_stat=%s",
1592 __entry->xid, svc_show_status(__entry->svc_status),
1593 rpc_show_auth_stat(__entry->auth_stat))
1594);
1595
1596TRACE_EVENT(svc_process,
1597 TP_PROTO(const struct svc_rqst *rqst, const char *name),
1598
1599 TP_ARGS(rqst, name),
1600
1601 TP_STRUCT__entry(
1602 __field(u32, xid)
1603 __field(u32, vers)
1604 __field(u32, proc)
1605 __string(service, name)
1606 __string(procedure, rqst->rq_procinfo->pc_name)
1607 __string(addr, rqst->rq_xprt ?
1608 rqst->rq_xprt->xpt_remotebuf : "(null)")
1609 ),
1610
1611 TP_fast_assign(
1612 __entry->xid = be32_to_cpu(rqst->rq_xid);
1613 __entry->vers = rqst->rq_vers;
1614 __entry->proc = rqst->rq_proc;
1615 __assign_str(service, name);
1616 __assign_str(procedure, rqst->rq_procinfo->pc_name);
1617 __assign_str(addr, rqst->rq_xprt ?
1618 rqst->rq_xprt->xpt_remotebuf : "(null)");
1619 ),
1620
1621 TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%s",
1622 __get_str(addr), __entry->xid,
1623 __get_str(service), __entry->vers,
1624 __get_str(procedure)
1625 )
1626);
1627
1628DECLARE_EVENT_CLASS(svc_rqst_event,
1629
1630 TP_PROTO(
1631 const struct svc_rqst *rqst
1632 ),
1633
1634 TP_ARGS(rqst),
1635
1636 TP_STRUCT__entry(
1637 __field(u32, xid)
1638 __field(unsigned long, flags)
1639 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1640 ),
1641
1642 TP_fast_assign(
1643 __entry->xid = be32_to_cpu(rqst->rq_xid);
1644 __entry->flags = rqst->rq_flags;
1645 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1646 ),
1647
1648 TP_printk("addr=%s xid=0x%08x flags=%s",
1649 __get_str(addr), __entry->xid,
1650 show_rqstp_flags(__entry->flags))
1651);
1652#define DEFINE_SVC_RQST_EVENT(name) \
1653 DEFINE_EVENT(svc_rqst_event, svc_##name, \
1654 TP_PROTO( \
1655 const struct svc_rqst *rqst \
1656 ), \
1657 TP_ARGS(rqst))
1658
1659DEFINE_SVC_RQST_EVENT(defer);
1660DEFINE_SVC_RQST_EVENT(drop);
1661
1662DECLARE_EVENT_CLASS(svc_rqst_status,
1663
1664 TP_PROTO(struct svc_rqst *rqst, int status),
1665
1666 TP_ARGS(rqst, status),
1667
1668 TP_STRUCT__entry(
1669 __field(u32, xid)
1670 __field(int, status)
1671 __field(unsigned long, flags)
1672 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1673 ),
1674
1675 TP_fast_assign(
1676 __entry->xid = be32_to_cpu(rqst->rq_xid);
1677 __entry->status = status;
1678 __entry->flags = rqst->rq_flags;
1679 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1680 ),
1681
1682 TP_printk("addr=%s xid=0x%08x status=%d flags=%s",
1683 __get_str(addr), __entry->xid,
1684 __entry->status, show_rqstp_flags(__entry->flags))
1685);
1686
1687DEFINE_EVENT(svc_rqst_status, svc_send,
1688 TP_PROTO(struct svc_rqst *rqst, int status),
1689 TP_ARGS(rqst, status));
1690
1691#define show_svc_xprt_flags(flags) \
1692 __print_flags(flags, "|", \
1693 { (1UL << XPT_BUSY), "XPT_BUSY"}, \
1694 { (1UL << XPT_CONN), "XPT_CONN"}, \
1695 { (1UL << XPT_CLOSE), "XPT_CLOSE"}, \
1696 { (1UL << XPT_DATA), "XPT_DATA"}, \
1697 { (1UL << XPT_TEMP), "XPT_TEMP"}, \
1698 { (1UL << XPT_DEAD), "XPT_DEAD"}, \
1699 { (1UL << XPT_CHNGBUF), "XPT_CHNGBUF"}, \
1700 { (1UL << XPT_DEFERRED), "XPT_DEFERRED"}, \
1701 { (1UL << XPT_OLD), "XPT_OLD"}, \
1702 { (1UL << XPT_LISTENER), "XPT_LISTENER"}, \
1703 { (1UL << XPT_CACHE_AUTH), "XPT_CACHE_AUTH"}, \
1704 { (1UL << XPT_LOCAL), "XPT_LOCAL"}, \
1705 { (1UL << XPT_KILL_TEMP), "XPT_KILL_TEMP"}, \
1706 { (1UL << XPT_CONG_CTRL), "XPT_CONG_CTRL"})
1707
1708TRACE_EVENT(svc_xprt_create_err,
1709 TP_PROTO(
1710 const char *program,
1711 const char *protocol,
1712 struct sockaddr *sap,
1713 const struct svc_xprt *xprt
1714 ),
1715
1716 TP_ARGS(program, protocol, sap, xprt),
1717
1718 TP_STRUCT__entry(
1719 __field(long, error)
1720 __string(program, program)
1721 __string(protocol, protocol)
1722 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
1723 ),
1724
1725 TP_fast_assign(
1726 __entry->error = PTR_ERR(xprt);
1727 __assign_str(program, program);
1728 __assign_str(protocol, protocol);
1729 memcpy(__entry->addr, sap, sizeof(__entry->addr));
1730 ),
1731
1732 TP_printk("addr=%pISpc program=%s protocol=%s error=%ld",
1733 __entry->addr, __get_str(program), __get_str(protocol),
1734 __entry->error)
1735);
1736
1737TRACE_EVENT(svc_xprt_do_enqueue,
1738 TP_PROTO(struct svc_xprt *xprt, struct svc_rqst *rqst),
1739
1740 TP_ARGS(xprt, rqst),
1741
1742 TP_STRUCT__entry(
1743 __field(int, pid)
1744 __field(unsigned long, flags)
1745 __string(addr, xprt->xpt_remotebuf)
1746 ),
1747
1748 TP_fast_assign(
1749 __entry->pid = rqst? rqst->rq_task->pid : 0;
1750 __entry->flags = xprt->xpt_flags;
1751 __assign_str(addr, xprt->xpt_remotebuf);
1752 ),
1753
1754 TP_printk("addr=%s pid=%d flags=%s", __get_str(addr),
1755 __entry->pid, show_svc_xprt_flags(__entry->flags))
1756);
1757
1758DECLARE_EVENT_CLASS(svc_xprt_event,
1759 TP_PROTO(struct svc_xprt *xprt),
1760
1761 TP_ARGS(xprt),
1762
1763 TP_STRUCT__entry(
1764 __field(unsigned long, flags)
1765 __string(addr, xprt->xpt_remotebuf)
1766 ),
1767
1768 TP_fast_assign(
1769 __entry->flags = xprt->xpt_flags;
1770 __assign_str(addr, xprt->xpt_remotebuf);
1771 ),
1772
1773 TP_printk("addr=%s flags=%s", __get_str(addr),
1774 show_svc_xprt_flags(__entry->flags))
1775);
1776
1777#define DEFINE_SVC_XPRT_EVENT(name) \
1778 DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \
1779 TP_PROTO( \
1780 struct svc_xprt *xprt \
1781 ), \
1782 TP_ARGS(xprt))
1783
1784DEFINE_SVC_XPRT_EVENT(no_write_space);
1785DEFINE_SVC_XPRT_EVENT(close);
1786DEFINE_SVC_XPRT_EVENT(detach);
1787DEFINE_SVC_XPRT_EVENT(free);
1788
1789TRACE_EVENT(svc_xprt_accept,
1790 TP_PROTO(
1791 const struct svc_xprt *xprt,
1792 const char *service
1793 ),
1794
1795 TP_ARGS(xprt, service),
1796
1797 TP_STRUCT__entry(
1798 __string(addr, xprt->xpt_remotebuf)
1799 __string(protocol, xprt->xpt_class->xcl_name)
1800 __string(service, service)
1801 ),
1802
1803 TP_fast_assign(
1804 __assign_str(addr, xprt->xpt_remotebuf);
1805 __assign_str(protocol, xprt->xpt_class->xcl_name)
1806 __assign_str(service, service);
1807 ),
1808
1809 TP_printk("addr=%s protocol=%s service=%s",
1810 __get_str(addr), __get_str(protocol), __get_str(service)
1811 )
1812);
1813
1814TRACE_EVENT(svc_xprt_dequeue,
1815 TP_PROTO(struct svc_rqst *rqst),
1816
1817 TP_ARGS(rqst),
1818
1819 TP_STRUCT__entry(
1820 __field(unsigned long, flags)
1821 __field(unsigned long, wakeup)
1822 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1823 ),
1824
1825 TP_fast_assign(
1826 __entry->flags = rqst->rq_xprt->xpt_flags;
1827 __entry->wakeup = ktime_to_us(ktime_sub(ktime_get(),
1828 rqst->rq_qtime));
1829 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1830 ),
1831
1832 TP_printk("addr=%s flags=%s wakeup-us=%lu", __get_str(addr),
1833 show_svc_xprt_flags(__entry->flags), __entry->wakeup)
1834);
1835
1836TRACE_EVENT(svc_wake_up,
1837 TP_PROTO(int pid),
1838
1839 TP_ARGS(pid),
1840
1841 TP_STRUCT__entry(
1842 __field(int, pid)
1843 ),
1844
1845 TP_fast_assign(
1846 __entry->pid = pid;
1847 ),
1848
1849 TP_printk("pid=%d", __entry->pid)
1850);
1851
1852TRACE_EVENT(svc_handle_xprt,
1853 TP_PROTO(struct svc_xprt *xprt, int len),
1854
1855 TP_ARGS(xprt, len),
1856
1857 TP_STRUCT__entry(
1858 __field(int, len)
1859 __field(unsigned long, flags)
1860 __string(addr, xprt->xpt_remotebuf)
1861 ),
1862
1863 TP_fast_assign(
1864 __entry->len = len;
1865 __entry->flags = xprt->xpt_flags;
1866 __assign_str(addr, xprt->xpt_remotebuf);
1867 ),
1868
1869 TP_printk("addr=%s len=%d flags=%s", __get_str(addr),
1870 __entry->len, show_svc_xprt_flags(__entry->flags))
1871);
1872
1873TRACE_EVENT(svc_stats_latency,
1874 TP_PROTO(const struct svc_rqst *rqst),
1875
1876 TP_ARGS(rqst),
1877
1878 TP_STRUCT__entry(
1879 __field(u32, xid)
1880 __field(unsigned long, execute)
1881 __string(procedure, rqst->rq_procinfo->pc_name)
1882 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1883 ),
1884
1885 TP_fast_assign(
1886 __entry->xid = be32_to_cpu(rqst->rq_xid);
1887 __entry->execute = ktime_to_us(ktime_sub(ktime_get(),
1888 rqst->rq_stime));
1889 __assign_str(procedure, rqst->rq_procinfo->pc_name);
1890 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1891 ),
1892
1893 TP_printk("addr=%s xid=0x%08x proc=%s execute-us=%lu",
1894 __get_str(addr), __entry->xid, __get_str(procedure),
1895 __entry->execute)
1896);
1897
1898DECLARE_EVENT_CLASS(svc_deferred_event,
1899 TP_PROTO(
1900 const struct svc_deferred_req *dr
1901 ),
1902
1903 TP_ARGS(dr),
1904
1905 TP_STRUCT__entry(
1906 __field(const void *, dr)
1907 __field(u32, xid)
1908 __string(addr, dr->xprt->xpt_remotebuf)
1909 ),
1910
1911 TP_fast_assign(
1912 __entry->dr = dr;
1913 __entry->xid = be32_to_cpu(*(__be32 *)(dr->args +
1914 (dr->xprt_hlen>>2)));
1915 __assign_str(addr, dr->xprt->xpt_remotebuf);
1916 ),
1917
1918 TP_printk("addr=%s dr=%p xid=0x%08x", __get_str(addr), __entry->dr,
1919 __entry->xid)
1920);
1921
1922#define DEFINE_SVC_DEFERRED_EVENT(name) \
1923 DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \
1924 TP_PROTO( \
1925 const struct svc_deferred_req *dr \
1926 ), \
1927 TP_ARGS(dr))
1928
1929DEFINE_SVC_DEFERRED_EVENT(drop);
1930DEFINE_SVC_DEFERRED_EVENT(queue);
1931DEFINE_SVC_DEFERRED_EVENT(recv);
1932
1933TRACE_EVENT(svcsock_new_socket,
1934 TP_PROTO(
1935 const struct socket *socket
1936 ),
1937
1938 TP_ARGS(socket),
1939
1940 TP_STRUCT__entry(
1941 __field(unsigned long, type)
1942 __field(unsigned long, family)
1943 __field(bool, listener)
1944 ),
1945
1946 TP_fast_assign(
1947 __entry->type = socket->type;
1948 __entry->family = socket->sk->sk_family;
1949 __entry->listener = (socket->sk->sk_state == TCP_LISTEN);
1950 ),
1951
1952 TP_printk("type=%s family=%s%s",
1953 show_socket_type(__entry->type),
1954 rpc_show_address_family(__entry->family),
1955 __entry->listener ? " (listener)" : ""
1956 )
1957);
1958
1959TRACE_EVENT(svcsock_marker,
1960 TP_PROTO(
1961 const struct svc_xprt *xprt,
1962 __be32 marker
1963 ),
1964
1965 TP_ARGS(xprt, marker),
1966
1967 TP_STRUCT__entry(
1968 __field(unsigned int, length)
1969 __field(bool, last)
1970 __string(addr, xprt->xpt_remotebuf)
1971 ),
1972
1973 TP_fast_assign(
1974 __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK;
1975 __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT;
1976 __assign_str(addr, xprt->xpt_remotebuf);
1977 ),
1978
1979 TP_printk("addr=%s length=%u%s", __get_str(addr),
1980 __entry->length, __entry->last ? " (last)" : "")
1981);
1982
1983DECLARE_EVENT_CLASS(svcsock_class,
1984 TP_PROTO(
1985 const struct svc_xprt *xprt,
1986 ssize_t result
1987 ),
1988
1989 TP_ARGS(xprt, result),
1990
1991 TP_STRUCT__entry(
1992 __field(ssize_t, result)
1993 __field(unsigned long, flags)
1994 __string(addr, xprt->xpt_remotebuf)
1995 ),
1996
1997 TP_fast_assign(
1998 __entry->result = result;
1999 __entry->flags = xprt->xpt_flags;
2000 __assign_str(addr, xprt->xpt_remotebuf);
2001 ),
2002
2003 TP_printk("addr=%s result=%zd flags=%s", __get_str(addr),
2004 __entry->result, show_svc_xprt_flags(__entry->flags)
2005 )
2006);
2007
2008#define DEFINE_SVCSOCK_EVENT(name) \
2009 DEFINE_EVENT(svcsock_class, svcsock_##name, \
2010 TP_PROTO( \
2011 const struct svc_xprt *xprt, \
2012 ssize_t result \
2013 ), \
2014 TP_ARGS(xprt, result))
2015
2016DEFINE_SVCSOCK_EVENT(udp_send);
2017DEFINE_SVCSOCK_EVENT(udp_recv);
2018DEFINE_SVCSOCK_EVENT(udp_recv_err);
2019DEFINE_SVCSOCK_EVENT(tcp_send);
2020DEFINE_SVCSOCK_EVENT(tcp_recv);
2021DEFINE_SVCSOCK_EVENT(tcp_recv_eagain);
2022DEFINE_SVCSOCK_EVENT(tcp_recv_err);
2023DEFINE_SVCSOCK_EVENT(data_ready);
2024DEFINE_SVCSOCK_EVENT(write_space);
2025
2026TRACE_EVENT(svcsock_tcp_recv_short,
2027 TP_PROTO(
2028 const struct svc_xprt *xprt,
2029 u32 expected,
2030 u32 received
2031 ),
2032
2033 TP_ARGS(xprt, expected, received),
2034
2035 TP_STRUCT__entry(
2036 __field(u32, expected)
2037 __field(u32, received)
2038 __field(unsigned long, flags)
2039 __string(addr, xprt->xpt_remotebuf)
2040 ),
2041
2042 TP_fast_assign(
2043 __entry->expected = expected;
2044 __entry->received = received;
2045 __entry->flags = xprt->xpt_flags;
2046 __assign_str(addr, xprt->xpt_remotebuf);
2047 ),
2048
2049 TP_printk("addr=%s flags=%s expected=%u received=%u",
2050 __get_str(addr), show_svc_xprt_flags(__entry->flags),
2051 __entry->expected, __entry->received
2052 )
2053);
2054
2055TRACE_EVENT(svcsock_tcp_state,
2056 TP_PROTO(
2057 const struct svc_xprt *xprt,
2058 const struct socket *socket
2059 ),
2060
2061 TP_ARGS(xprt, socket),
2062
2063 TP_STRUCT__entry(
2064 __field(unsigned long, socket_state)
2065 __field(unsigned long, sock_state)
2066 __field(unsigned long, flags)
2067 __string(addr, xprt->xpt_remotebuf)
2068 ),
2069
2070 TP_fast_assign(
2071 __entry->socket_state = socket->state;
2072 __entry->sock_state = socket->sk->sk_state;
2073 __entry->flags = xprt->xpt_flags;
2074 __assign_str(addr, xprt->xpt_remotebuf);
2075 ),
2076
2077 TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr),
2078 rpc_show_socket_state(__entry->socket_state),
2079 rpc_show_sock_state(__entry->sock_state),
2080 show_svc_xprt_flags(__entry->flags)
2081 )
2082);
2083
2084DECLARE_EVENT_CLASS(svcsock_accept_class,
2085 TP_PROTO(
2086 const struct svc_xprt *xprt,
2087 const char *service,
2088 long status
2089 ),
2090
2091 TP_ARGS(xprt, service, status),
2092
2093 TP_STRUCT__entry(
2094 __field(long, status)
2095 __string(service, service)
2096 __array(unsigned char, addr, sizeof(struct sockaddr_in6))
2097 ),
2098
2099 TP_fast_assign(
2100 __entry->status = status;
2101 __assign_str(service, service);
2102 memcpy(__entry->addr, &xprt->xpt_local, sizeof(__entry->addr));
2103 ),
2104
2105 TP_printk("listener=%pISpc service=%s status=%ld",
2106 __entry->addr, __get_str(service), __entry->status
2107 )
2108);
2109
2110#define DEFINE_ACCEPT_EVENT(name) \
2111 DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \
2112 TP_PROTO( \
2113 const struct svc_xprt *xprt, \
2114 const char *service, \
2115 long status \
2116 ), \
2117 TP_ARGS(xprt, service, status))
2118
2119DEFINE_ACCEPT_EVENT(accept);
2120DEFINE_ACCEPT_EVENT(getpeername);
2121
2122DECLARE_EVENT_CLASS(cache_event,
2123 TP_PROTO(
2124 const struct cache_detail *cd,
2125 const struct cache_head *h
2126 ),
2127
2128 TP_ARGS(cd, h),
2129
2130 TP_STRUCT__entry(
2131 __field(const struct cache_head *, h)
2132 __string(name, cd->name)
2133 ),
2134
2135 TP_fast_assign(
2136 __entry->h = h;
2137 __assign_str(name, cd->name);
2138 ),
2139
2140 TP_printk("cache=%s entry=%p", __get_str(name), __entry->h)
2141);
2142#define DEFINE_CACHE_EVENT(name) \
2143 DEFINE_EVENT(cache_event, name, \
2144 TP_PROTO( \
2145 const struct cache_detail *cd, \
2146 const struct cache_head *h \
2147 ), \
2148 TP_ARGS(cd, h))
2149DEFINE_CACHE_EVENT(cache_entry_expired);
2150DEFINE_CACHE_EVENT(cache_entry_upcall);
2151DEFINE_CACHE_EVENT(cache_entry_update);
2152DEFINE_CACHE_EVENT(cache_entry_make_negative);
2153DEFINE_CACHE_EVENT(cache_entry_no_listener);
2154
2155DECLARE_EVENT_CLASS(register_class,
2156 TP_PROTO(
2157 const char *program,
2158 const u32 version,
2159 const int family,
2160 const unsigned short protocol,
2161 const unsigned short port,
2162 int error
2163 ),
2164
2165 TP_ARGS(program, version, family, protocol, port, error),
2166
2167 TP_STRUCT__entry(
2168 __field(u32, version)
2169 __field(unsigned long, family)
2170 __field(unsigned short, protocol)
2171 __field(unsigned short, port)
2172 __field(int, error)
2173 __string(program, program)
2174 ),
2175
2176 TP_fast_assign(
2177 __entry->version = version;
2178 __entry->family = family;
2179 __entry->protocol = protocol;
2180 __entry->port = port;
2181 __entry->error = error;
2182 __assign_str(program, program);
2183 ),
2184
2185 TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d",
2186 __get_str(program), __entry->version,
2187 __entry->protocol == IPPROTO_UDP ? "udp" : "tcp",
2188 __entry->port, rpc_show_address_family(__entry->family),
2189 __entry->error
2190 )
2191);
2192
2193#define DEFINE_REGISTER_EVENT(name) \
2194 DEFINE_EVENT(register_class, svc_##name, \
2195 TP_PROTO( \
2196 const char *program, \
2197 const u32 version, \
2198 const int family, \
2199 const unsigned short protocol, \
2200 const unsigned short port, \
2201 int error \
2202 ), \
2203 TP_ARGS(program, version, family, protocol, \
2204 port, error))
2205
2206DEFINE_REGISTER_EVENT(register);
2207DEFINE_REGISTER_EVENT(noregister);
2208
2209TRACE_EVENT(svc_unregister,
2210 TP_PROTO(
2211 const char *program,
2212 const u32 version,
2213 int error
2214 ),
2215
2216 TP_ARGS(program, version, error),
2217
2218 TP_STRUCT__entry(
2219 __field(u32, version)
2220 __field(int, error)
2221 __string(program, program)
2222 ),
2223
2224 TP_fast_assign(
2225 __entry->version = version;
2226 __entry->error = error;
2227 __assign_str(program, program);
2228 ),
2229
2230 TP_printk("program=%sv%u error=%d",
2231 __get_str(program), __entry->version, __entry->error
2232 )
2233);
2234
2235#endif
2236
2237#include <trace/define_trace.h>
2238