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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2017, 2018 Oracle. All rights reserved.
4 *
5 * Trace point definitions for the "rpcrdma" subsystem.
6 */
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM rpcrdma
9
10#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
11#define _TRACE_RPCRDMA_H
12
13#include <linux/scatterlist.h>
14#include <linux/tracepoint.h>
15#include <trace/events/rdma.h>
16
17/**
18 ** Event classes
19 **/
20
21DECLARE_EVENT_CLASS(xprtrdma_reply_event,
22 TP_PROTO(
23 const struct rpcrdma_rep *rep
24 ),
25
26 TP_ARGS(rep),
27
28 TP_STRUCT__entry(
29 __field(const void *, rep)
30 __field(const void *, r_xprt)
31 __field(u32, xid)
32 __field(u32, version)
33 __field(u32, proc)
34 ),
35
36 TP_fast_assign(
37 __entry->rep = rep;
38 __entry->r_xprt = rep->rr_rxprt;
39 __entry->xid = be32_to_cpu(rep->rr_xid);
40 __entry->version = be32_to_cpu(rep->rr_vers);
41 __entry->proc = be32_to_cpu(rep->rr_proc);
42 ),
43
44 TP_printk("rxprt %p xid=0x%08x rep=%p: version %u proc %u",
45 __entry->r_xprt, __entry->xid, __entry->rep,
46 __entry->version, __entry->proc
47 )
48);
49
50#define DEFINE_REPLY_EVENT(name) \
51 DEFINE_EVENT(xprtrdma_reply_event, name, \
52 TP_PROTO( \
53 const struct rpcrdma_rep *rep \
54 ), \
55 TP_ARGS(rep))
56
57DECLARE_EVENT_CLASS(xprtrdma_rxprt,
58 TP_PROTO(
59 const struct rpcrdma_xprt *r_xprt
60 ),
61
62 TP_ARGS(r_xprt),
63
64 TP_STRUCT__entry(
65 __field(const void *, r_xprt)
66 __string(addr, rpcrdma_addrstr(r_xprt))
67 __string(port, rpcrdma_portstr(r_xprt))
68 ),
69
70 TP_fast_assign(
71 __entry->r_xprt = r_xprt;
72 __assign_str(addr, rpcrdma_addrstr(r_xprt));
73 __assign_str(port, rpcrdma_portstr(r_xprt));
74 ),
75
76 TP_printk("peer=[%s]:%s r_xprt=%p",
77 __get_str(addr), __get_str(port), __entry->r_xprt
78 )
79);
80
81#define DEFINE_RXPRT_EVENT(name) \
82 DEFINE_EVENT(xprtrdma_rxprt, name, \
83 TP_PROTO( \
84 const struct rpcrdma_xprt *r_xprt \
85 ), \
86 TP_ARGS(r_xprt))
87
88DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
89 TP_PROTO(
90 const struct rpc_task *task,
91 unsigned int pos,
92 struct rpcrdma_mr *mr,
93 int nsegs
94 ),
95
96 TP_ARGS(task, pos, mr, nsegs),
97
98 TP_STRUCT__entry(
99 __field(unsigned int, task_id)
100 __field(unsigned int, client_id)
101 __field(unsigned int, pos)
102 __field(int, nents)
103 __field(u32, handle)
104 __field(u32, length)
105 __field(u64, offset)
106 __field(int, nsegs)
107 ),
108
109 TP_fast_assign(
110 __entry->task_id = task->tk_pid;
111 __entry->client_id = task->tk_client->cl_clid;
112 __entry->pos = pos;
113 __entry->nents = mr->mr_nents;
114 __entry->handle = mr->mr_handle;
115 __entry->length = mr->mr_length;
116 __entry->offset = mr->mr_offset;
117 __entry->nsegs = nsegs;
118 ),
119
120 TP_printk("task:%u@%u pos=%u %u@0x%016llx:0x%08x (%s)",
121 __entry->task_id, __entry->client_id,
122 __entry->pos, __entry->length,
123 (unsigned long long)__entry->offset, __entry->handle,
124 __entry->nents < __entry->nsegs ? "more" : "last"
125 )
126);
127
128#define DEFINE_RDCH_EVENT(name) \
129 DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\
130 TP_PROTO( \
131 const struct rpc_task *task, \
132 unsigned int pos, \
133 struct rpcrdma_mr *mr, \
134 int nsegs \
135 ), \
136 TP_ARGS(task, pos, mr, nsegs))
137
138DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
139 TP_PROTO(
140 const struct rpc_task *task,
141 struct rpcrdma_mr *mr,
142 int nsegs
143 ),
144
145 TP_ARGS(task, mr, nsegs),
146
147 TP_STRUCT__entry(
148 __field(unsigned int, task_id)
149 __field(unsigned int, client_id)
150 __field(int, nents)
151 __field(u32, handle)
152 __field(u32, length)
153 __field(u64, offset)
154 __field(int, nsegs)
155 ),
156
157 TP_fast_assign(
158 __entry->task_id = task->tk_pid;
159 __entry->client_id = task->tk_client->cl_clid;
160 __entry->nents = mr->mr_nents;
161 __entry->handle = mr->mr_handle;
162 __entry->length = mr->mr_length;
163 __entry->offset = mr->mr_offset;
164 __entry->nsegs = nsegs;
165 ),
166
167 TP_printk("task:%u@%u %u@0x%016llx:0x%08x (%s)",
168 __entry->task_id, __entry->client_id,
169 __entry->length, (unsigned long long)__entry->offset,
170 __entry->handle,
171 __entry->nents < __entry->nsegs ? "more" : "last"
172 )
173);
174
175#define DEFINE_WRCH_EVENT(name) \
176 DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\
177 TP_PROTO( \
178 const struct rpc_task *task, \
179 struct rpcrdma_mr *mr, \
180 int nsegs \
181 ), \
182 TP_ARGS(task, mr, nsegs))
183
184DECLARE_EVENT_CLASS(xprtrdma_frwr_done,
185 TP_PROTO(
186 const struct ib_wc *wc,
187 const struct rpcrdma_frwr *frwr
188 ),
189
190 TP_ARGS(wc, frwr),
191
192 TP_STRUCT__entry(
193 __field(const void *, mr)
194 __field(unsigned int, status)
195 __field(unsigned int, vendor_err)
196 ),
197
198 TP_fast_assign(
199 __entry->mr = container_of(frwr, struct rpcrdma_mr, frwr);
200 __entry->status = wc->status;
201 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
202 ),
203
204 TP_printk(
205 "mr=%p: %s (%u/0x%x)",
206 __entry->mr, rdma_show_wc_status(__entry->status),
207 __entry->status, __entry->vendor_err
208 )
209);
210
211#define DEFINE_FRWR_DONE_EVENT(name) \
212 DEFINE_EVENT(xprtrdma_frwr_done, name, \
213 TP_PROTO( \
214 const struct ib_wc *wc, \
215 const struct rpcrdma_frwr *frwr \
216 ), \
217 TP_ARGS(wc, frwr))
218
219TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
220TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
221TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
222TRACE_DEFINE_ENUM(DMA_NONE);
223
224#define xprtrdma_show_direction(x) \
225 __print_symbolic(x, \
226 { DMA_BIDIRECTIONAL, "BIDIR" }, \
227 { DMA_TO_DEVICE, "TO_DEVICE" }, \
228 { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
229 { DMA_NONE, "NONE" })
230
231DECLARE_EVENT_CLASS(xprtrdma_mr,
232 TP_PROTO(
233 const struct rpcrdma_mr *mr
234 ),
235
236 TP_ARGS(mr),
237
238 TP_STRUCT__entry(
239 __field(const void *, mr)
240 __field(u32, handle)
241 __field(u32, length)
242 __field(u64, offset)
243 __field(u32, dir)
244 ),
245
246 TP_fast_assign(
247 __entry->mr = mr;
248 __entry->handle = mr->mr_handle;
249 __entry->length = mr->mr_length;
250 __entry->offset = mr->mr_offset;
251 __entry->dir = mr->mr_dir;
252 ),
253
254 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s)",
255 __entry->mr, __entry->length,
256 (unsigned long long)__entry->offset, __entry->handle,
257 xprtrdma_show_direction(__entry->dir)
258 )
259);
260
261#define DEFINE_MR_EVENT(name) \
262 DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
263 TP_PROTO( \
264 const struct rpcrdma_mr *mr \
265 ), \
266 TP_ARGS(mr))
267
268DECLARE_EVENT_CLASS(xprtrdma_cb_event,
269 TP_PROTO(
270 const struct rpc_rqst *rqst
271 ),
272
273 TP_ARGS(rqst),
274
275 TP_STRUCT__entry(
276 __field(const void *, rqst)
277 __field(const void *, rep)
278 __field(const void *, req)
279 __field(u32, xid)
280 ),
281
282 TP_fast_assign(
283 __entry->rqst = rqst;
284 __entry->req = rpcr_to_rdmar(rqst);
285 __entry->rep = rpcr_to_rdmar(rqst)->rl_reply;
286 __entry->xid = be32_to_cpu(rqst->rq_xid);
287 ),
288
289 TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p",
290 __entry->xid, __entry->rqst, __entry->req, __entry->rep
291 )
292);
293
294#define DEFINE_CB_EVENT(name) \
295 DEFINE_EVENT(xprtrdma_cb_event, name, \
296 TP_PROTO( \
297 const struct rpc_rqst *rqst \
298 ), \
299 TP_ARGS(rqst))
300
301/**
302 ** Connection events
303 **/
304
305TRACE_EVENT(xprtrdma_cm_event,
306 TP_PROTO(
307 const struct rpcrdma_xprt *r_xprt,
308 struct rdma_cm_event *event
309 ),
310
311 TP_ARGS(r_xprt, event),
312
313 TP_STRUCT__entry(
314 __field(const void *, r_xprt)
315 __field(unsigned int, event)
316 __field(int, status)
317 __string(addr, rpcrdma_addrstr(r_xprt))
318 __string(port, rpcrdma_portstr(r_xprt))
319 ),
320
321 TP_fast_assign(
322 __entry->r_xprt = r_xprt;
323 __entry->event = event->event;
324 __entry->status = event->status;
325 __assign_str(addr, rpcrdma_addrstr(r_xprt));
326 __assign_str(port, rpcrdma_portstr(r_xprt));
327 ),
328
329 TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)",
330 __get_str(addr), __get_str(port),
331 __entry->r_xprt, rdma_show_cm_event(__entry->event),
332 __entry->event, __entry->status
333 )
334);
335
336TRACE_EVENT(xprtrdma_disconnect,
337 TP_PROTO(
338 const struct rpcrdma_xprt *r_xprt,
339 int status
340 ),
341
342 TP_ARGS(r_xprt, status),
343
344 TP_STRUCT__entry(
345 __field(const void *, r_xprt)
346 __field(int, status)
347 __field(int, connected)
348 __string(addr, rpcrdma_addrstr(r_xprt))
349 __string(port, rpcrdma_portstr(r_xprt))
350 ),
351
352 TP_fast_assign(
353 __entry->r_xprt = r_xprt;
354 __entry->status = status;
355 __entry->connected = r_xprt->rx_ep.rep_connected;
356 __assign_str(addr, rpcrdma_addrstr(r_xprt));
357 __assign_str(port, rpcrdma_portstr(r_xprt));
358 ),
359
360 TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected",
361 __get_str(addr), __get_str(port),
362 __entry->r_xprt, __entry->status,
363 __entry->connected == 1 ? "still " : "dis"
364 )
365);
366
367DEFINE_RXPRT_EVENT(xprtrdma_conn_start);
368DEFINE_RXPRT_EVENT(xprtrdma_conn_tout);
369DEFINE_RXPRT_EVENT(xprtrdma_create);
370DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
371DEFINE_RXPRT_EVENT(xprtrdma_remove);
372DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
373DEFINE_RXPRT_EVENT(xprtrdma_reconnect);
374DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
375DEFINE_RXPRT_EVENT(xprtrdma_op_close);
376DEFINE_RXPRT_EVENT(xprtrdma_op_connect);
377
378TRACE_EVENT(xprtrdma_op_set_cto,
379 TP_PROTO(
380 const struct rpcrdma_xprt *r_xprt,
381 unsigned long connect,
382 unsigned long reconnect
383 ),
384
385 TP_ARGS(r_xprt, connect, reconnect),
386
387 TP_STRUCT__entry(
388 __field(const void *, r_xprt)
389 __field(unsigned long, connect)
390 __field(unsigned long, reconnect)
391 __string(addr, rpcrdma_addrstr(r_xprt))
392 __string(port, rpcrdma_portstr(r_xprt))
393 ),
394
395 TP_fast_assign(
396 __entry->r_xprt = r_xprt;
397 __entry->connect = connect;
398 __entry->reconnect = reconnect;
399 __assign_str(addr, rpcrdma_addrstr(r_xprt));
400 __assign_str(port, rpcrdma_portstr(r_xprt));
401 ),
402
403 TP_printk("peer=[%s]:%s r_xprt=%p: connect=%lu reconnect=%lu",
404 __get_str(addr), __get_str(port), __entry->r_xprt,
405 __entry->connect / HZ, __entry->reconnect / HZ
406 )
407);
408
409TRACE_EVENT(xprtrdma_qp_event,
410 TP_PROTO(
411 const struct rpcrdma_xprt *r_xprt,
412 const struct ib_event *event
413 ),
414
415 TP_ARGS(r_xprt, event),
416
417 TP_STRUCT__entry(
418 __field(const void *, r_xprt)
419 __field(unsigned int, event)
420 __string(name, event->device->name)
421 __string(addr, rpcrdma_addrstr(r_xprt))
422 __string(port, rpcrdma_portstr(r_xprt))
423 ),
424
425 TP_fast_assign(
426 __entry->r_xprt = r_xprt;
427 __entry->event = event->event;
428 __assign_str(name, event->device->name);
429 __assign_str(addr, rpcrdma_addrstr(r_xprt));
430 __assign_str(port, rpcrdma_portstr(r_xprt));
431 ),
432
433 TP_printk("peer=[%s]:%s r_xprt=%p: dev %s: %s (%u)",
434 __get_str(addr), __get_str(port), __entry->r_xprt,
435 __get_str(name), rdma_show_ib_event(__entry->event),
436 __entry->event
437 )
438);
439
440/**
441 ** Call events
442 **/
443
444TRACE_EVENT(xprtrdma_createmrs,
445 TP_PROTO(
446 const struct rpcrdma_xprt *r_xprt,
447 unsigned int count
448 ),
449
450 TP_ARGS(r_xprt, count),
451
452 TP_STRUCT__entry(
453 __field(const void *, r_xprt)
454 __string(addr, rpcrdma_addrstr(r_xprt))
455 __string(port, rpcrdma_portstr(r_xprt))
456 __field(unsigned int, count)
457 ),
458
459 TP_fast_assign(
460 __entry->r_xprt = r_xprt;
461 __entry->count = count;
462 __assign_str(addr, rpcrdma_addrstr(r_xprt));
463 __assign_str(port, rpcrdma_portstr(r_xprt));
464 ),
465
466 TP_printk("peer=[%s]:%s r_xprt=%p: created %u MRs",
467 __get_str(addr), __get_str(port), __entry->r_xprt,
468 __entry->count
469 )
470);
471
472TRACE_EVENT(xprtrdma_mr_get,
473 TP_PROTO(
474 const struct rpcrdma_req *req
475 ),
476
477 TP_ARGS(req),
478
479 TP_STRUCT__entry(
480 __field(const void *, req)
481 __field(unsigned int, task_id)
482 __field(unsigned int, client_id)
483 __field(u32, xid)
484 ),
485
486 TP_fast_assign(
487 const struct rpc_rqst *rqst = &req->rl_slot;
488
489 __entry->req = req;
490 __entry->task_id = rqst->rq_task->tk_pid;
491 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
492 __entry->xid = be32_to_cpu(rqst->rq_xid);
493 ),
494
495 TP_printk("task:%u@%u xid=0x%08x req=%p",
496 __entry->task_id, __entry->client_id, __entry->xid,
497 __entry->req
498 )
499);
500
501TRACE_EVENT(xprtrdma_nomrs,
502 TP_PROTO(
503 const struct rpcrdma_req *req
504 ),
505
506 TP_ARGS(req),
507
508 TP_STRUCT__entry(
509 __field(const void *, req)
510 __field(unsigned int, task_id)
511 __field(unsigned int, client_id)
512 __field(u32, xid)
513 ),
514
515 TP_fast_assign(
516 const struct rpc_rqst *rqst = &req->rl_slot;
517
518 __entry->req = req;
519 __entry->task_id = rqst->rq_task->tk_pid;
520 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
521 __entry->xid = be32_to_cpu(rqst->rq_xid);
522 ),
523
524 TP_printk("task:%u@%u xid=0x%08x req=%p",
525 __entry->task_id, __entry->client_id, __entry->xid,
526 __entry->req
527 )
528);
529
530DEFINE_RDCH_EVENT(read);
531DEFINE_WRCH_EVENT(write);
532DEFINE_WRCH_EVENT(reply);
533
534TRACE_DEFINE_ENUM(rpcrdma_noch);
535TRACE_DEFINE_ENUM(rpcrdma_readch);
536TRACE_DEFINE_ENUM(rpcrdma_areadch);
537TRACE_DEFINE_ENUM(rpcrdma_writech);
538TRACE_DEFINE_ENUM(rpcrdma_replych);
539
540#define xprtrdma_show_chunktype(x) \
541 __print_symbolic(x, \
542 { rpcrdma_noch, "inline" }, \
543 { rpcrdma_readch, "read list" }, \
544 { rpcrdma_areadch, "*read list" }, \
545 { rpcrdma_writech, "write list" }, \
546 { rpcrdma_replych, "reply chunk" })
547
548TRACE_EVENT(xprtrdma_marshal,
549 TP_PROTO(
550 const struct rpcrdma_req *req,
551 unsigned int rtype,
552 unsigned int wtype
553 ),
554
555 TP_ARGS(req, rtype, wtype),
556
557 TP_STRUCT__entry(
558 __field(unsigned int, task_id)
559 __field(unsigned int, client_id)
560 __field(u32, xid)
561 __field(unsigned int, hdrlen)
562 __field(unsigned int, headlen)
563 __field(unsigned int, pagelen)
564 __field(unsigned int, taillen)
565 __field(unsigned int, rtype)
566 __field(unsigned int, wtype)
567 ),
568
569 TP_fast_assign(
570 const struct rpc_rqst *rqst = &req->rl_slot;
571
572 __entry->task_id = rqst->rq_task->tk_pid;
573 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
574 __entry->xid = be32_to_cpu(rqst->rq_xid);
575 __entry->hdrlen = req->rl_hdrbuf.len;
576 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
577 __entry->pagelen = rqst->rq_snd_buf.page_len;
578 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
579 __entry->rtype = rtype;
580 __entry->wtype = wtype;
581 ),
582
583 TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
584 __entry->task_id, __entry->client_id, __entry->xid,
585 __entry->hdrlen,
586 __entry->headlen, __entry->pagelen, __entry->taillen,
587 xprtrdma_show_chunktype(__entry->rtype),
588 xprtrdma_show_chunktype(__entry->wtype)
589 )
590);
591
592TRACE_EVENT(xprtrdma_marshal_failed,
593 TP_PROTO(const struct rpc_rqst *rqst,
594 int ret
595 ),
596
597 TP_ARGS(rqst, ret),
598
599 TP_STRUCT__entry(
600 __field(unsigned int, task_id)
601 __field(unsigned int, client_id)
602 __field(u32, xid)
603 __field(int, ret)
604 ),
605
606 TP_fast_assign(
607 __entry->task_id = rqst->rq_task->tk_pid;
608 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
609 __entry->xid = be32_to_cpu(rqst->rq_xid);
610 __entry->ret = ret;
611 ),
612
613 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
614 __entry->task_id, __entry->client_id, __entry->xid,
615 __entry->ret
616 )
617);
618
619TRACE_EVENT(xprtrdma_prepsend_failed,
620 TP_PROTO(const struct rpc_rqst *rqst,
621 int ret
622 ),
623
624 TP_ARGS(rqst, ret),
625
626 TP_STRUCT__entry(
627 __field(unsigned int, task_id)
628 __field(unsigned int, client_id)
629 __field(u32, xid)
630 __field(int, ret)
631 ),
632
633 TP_fast_assign(
634 __entry->task_id = rqst->rq_task->tk_pid;
635 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
636 __entry->xid = be32_to_cpu(rqst->rq_xid);
637 __entry->ret = ret;
638 ),
639
640 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
641 __entry->task_id, __entry->client_id, __entry->xid,
642 __entry->ret
643 )
644);
645
646TRACE_EVENT(xprtrdma_post_send,
647 TP_PROTO(
648 const struct rpcrdma_req *req,
649 int status
650 ),
651
652 TP_ARGS(req, status),
653
654 TP_STRUCT__entry(
655 __field(const void *, req)
656 __field(unsigned int, task_id)
657 __field(unsigned int, client_id)
658 __field(int, num_sge)
659 __field(int, signaled)
660 __field(int, status)
661 ),
662
663 TP_fast_assign(
664 const struct rpc_rqst *rqst = &req->rl_slot;
665
666 __entry->task_id = rqst->rq_task->tk_pid;
667 __entry->client_id = rqst->rq_task->tk_client ?
668 rqst->rq_task->tk_client->cl_clid : -1;
669 __entry->req = req;
670 __entry->num_sge = req->rl_sendctx->sc_wr.num_sge;
671 __entry->signaled = req->rl_sendctx->sc_wr.send_flags &
672 IB_SEND_SIGNALED;
673 __entry->status = status;
674 ),
675
676 TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d",
677 __entry->task_id, __entry->client_id,
678 __entry->req, __entry->num_sge,
679 (__entry->num_sge == 1 ? "" : "s"),
680 (__entry->signaled ? "signaled " : ""),
681 __entry->status
682 )
683);
684
685TRACE_EVENT(xprtrdma_post_recv,
686 TP_PROTO(
687 const struct rpcrdma_rep *rep
688 ),
689
690 TP_ARGS(rep),
691
692 TP_STRUCT__entry(
693 __field(const void *, rep)
694 ),
695
696 TP_fast_assign(
697 __entry->rep = rep;
698 ),
699
700 TP_printk("rep=%p",
701 __entry->rep
702 )
703);
704
705TRACE_EVENT(xprtrdma_post_recvs,
706 TP_PROTO(
707 const struct rpcrdma_xprt *r_xprt,
708 unsigned int count,
709 int status
710 ),
711
712 TP_ARGS(r_xprt, count, status),
713
714 TP_STRUCT__entry(
715 __field(const void *, r_xprt)
716 __field(unsigned int, count)
717 __field(int, status)
718 __field(int, posted)
719 __string(addr, rpcrdma_addrstr(r_xprt))
720 __string(port, rpcrdma_portstr(r_xprt))
721 ),
722
723 TP_fast_assign(
724 __entry->r_xprt = r_xprt;
725 __entry->count = count;
726 __entry->status = status;
727 __entry->posted = r_xprt->rx_ep.rep_receive_count;
728 __assign_str(addr, rpcrdma_addrstr(r_xprt));
729 __assign_str(port, rpcrdma_portstr(r_xprt));
730 ),
731
732 TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
733 __get_str(addr), __get_str(port), __entry->r_xprt,
734 __entry->count, __entry->posted, __entry->status
735 )
736);
737
738/**
739 ** Completion events
740 **/
741
742TRACE_EVENT(xprtrdma_wc_send,
743 TP_PROTO(
744 const struct rpcrdma_sendctx *sc,
745 const struct ib_wc *wc
746 ),
747
748 TP_ARGS(sc, wc),
749
750 TP_STRUCT__entry(
751 __field(const void *, req)
752 __field(unsigned int, unmap_count)
753 __field(unsigned int, status)
754 __field(unsigned int, vendor_err)
755 ),
756
757 TP_fast_assign(
758 __entry->req = sc->sc_req;
759 __entry->unmap_count = sc->sc_unmap_count;
760 __entry->status = wc->status;
761 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
762 ),
763
764 TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)",
765 __entry->req, __entry->unmap_count,
766 rdma_show_wc_status(__entry->status),
767 __entry->status, __entry->vendor_err
768 )
769);
770
771TRACE_EVENT(xprtrdma_wc_receive,
772 TP_PROTO(
773 const struct ib_wc *wc
774 ),
775
776 TP_ARGS(wc),
777
778 TP_STRUCT__entry(
779 __field(const void *, rep)
780 __field(u32, byte_len)
781 __field(unsigned int, status)
782 __field(u32, vendor_err)
783 ),
784
785 TP_fast_assign(
786 __entry->rep = container_of(wc->wr_cqe, struct rpcrdma_rep,
787 rr_cqe);
788 __entry->status = wc->status;
789 if (wc->status) {
790 __entry->byte_len = 0;
791 __entry->vendor_err = wc->vendor_err;
792 } else {
793 __entry->byte_len = wc->byte_len;
794 __entry->vendor_err = 0;
795 }
796 ),
797
798 TP_printk("rep=%p %u bytes: %s (%u/0x%x)",
799 __entry->rep, __entry->byte_len,
800 rdma_show_wc_status(__entry->status),
801 __entry->status, __entry->vendor_err
802 )
803);
804
805DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
806DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
807DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
808DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_done);
809
810TRACE_EVENT(xprtrdma_frwr_alloc,
811 TP_PROTO(
812 const struct rpcrdma_mr *mr,
813 int rc
814 ),
815
816 TP_ARGS(mr, rc),
817
818 TP_STRUCT__entry(
819 __field(const void *, mr)
820 __field(int, rc)
821 ),
822
823 TP_fast_assign(
824 __entry->mr = mr;
825 __entry->rc = rc;
826 ),
827
828 TP_printk("mr=%p: rc=%d",
829 __entry->mr, __entry->rc
830 )
831);
832
833TRACE_EVENT(xprtrdma_frwr_dereg,
834 TP_PROTO(
835 const struct rpcrdma_mr *mr,
836 int rc
837 ),
838
839 TP_ARGS(mr, rc),
840
841 TP_STRUCT__entry(
842 __field(const void *, mr)
843 __field(u32, handle)
844 __field(u32, length)
845 __field(u64, offset)
846 __field(u32, dir)
847 __field(int, rc)
848 ),
849
850 TP_fast_assign(
851 __entry->mr = mr;
852 __entry->handle = mr->mr_handle;
853 __entry->length = mr->mr_length;
854 __entry->offset = mr->mr_offset;
855 __entry->dir = mr->mr_dir;
856 __entry->rc = rc;
857 ),
858
859 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s): rc=%d",
860 __entry->mr, __entry->length,
861 (unsigned long long)__entry->offset, __entry->handle,
862 xprtrdma_show_direction(__entry->dir),
863 __entry->rc
864 )
865);
866
867TRACE_EVENT(xprtrdma_frwr_sgerr,
868 TP_PROTO(
869 const struct rpcrdma_mr *mr,
870 int sg_nents
871 ),
872
873 TP_ARGS(mr, sg_nents),
874
875 TP_STRUCT__entry(
876 __field(const void *, mr)
877 __field(u64, addr)
878 __field(u32, dir)
879 __field(int, nents)
880 ),
881
882 TP_fast_assign(
883 __entry->mr = mr;
884 __entry->addr = mr->mr_sg->dma_address;
885 __entry->dir = mr->mr_dir;
886 __entry->nents = sg_nents;
887 ),
888
889 TP_printk("mr=%p dma addr=0x%llx (%s) sg_nents=%d",
890 __entry->mr, __entry->addr,
891 xprtrdma_show_direction(__entry->dir),
892 __entry->nents
893 )
894);
895
896TRACE_EVENT(xprtrdma_frwr_maperr,
897 TP_PROTO(
898 const struct rpcrdma_mr *mr,
899 int num_mapped
900 ),
901
902 TP_ARGS(mr, num_mapped),
903
904 TP_STRUCT__entry(
905 __field(const void *, mr)
906 __field(u64, addr)
907 __field(u32, dir)
908 __field(int, num_mapped)
909 __field(int, nents)
910 ),
911
912 TP_fast_assign(
913 __entry->mr = mr;
914 __entry->addr = mr->mr_sg->dma_address;
915 __entry->dir = mr->mr_dir;
916 __entry->num_mapped = num_mapped;
917 __entry->nents = mr->mr_nents;
918 ),
919
920 TP_printk("mr=%p dma addr=0x%llx (%s) nents=%d of %d",
921 __entry->mr, __entry->addr,
922 xprtrdma_show_direction(__entry->dir),
923 __entry->num_mapped, __entry->nents
924 )
925);
926
927DEFINE_MR_EVENT(localinv);
928DEFINE_MR_EVENT(map);
929DEFINE_MR_EVENT(unmap);
930DEFINE_MR_EVENT(remoteinv);
931DEFINE_MR_EVENT(recycle);
932
933TRACE_EVENT(xprtrdma_dma_maperr,
934 TP_PROTO(
935 u64 addr
936 ),
937
938 TP_ARGS(addr),
939
940 TP_STRUCT__entry(
941 __field(u64, addr)
942 ),
943
944 TP_fast_assign(
945 __entry->addr = addr;
946 ),
947
948 TP_printk("dma addr=0x%llx\n", __entry->addr)
949);
950
951/**
952 ** Reply events
953 **/
954
955TRACE_EVENT(xprtrdma_reply,
956 TP_PROTO(
957 const struct rpc_task *task,
958 const struct rpcrdma_rep *rep,
959 const struct rpcrdma_req *req,
960 unsigned int credits
961 ),
962
963 TP_ARGS(task, rep, req, credits),
964
965 TP_STRUCT__entry(
966 __field(unsigned int, task_id)
967 __field(unsigned int, client_id)
968 __field(const void *, rep)
969 __field(const void *, req)
970 __field(u32, xid)
971 __field(unsigned int, credits)
972 ),
973
974 TP_fast_assign(
975 __entry->task_id = task->tk_pid;
976 __entry->client_id = task->tk_client->cl_clid;
977 __entry->rep = rep;
978 __entry->req = req;
979 __entry->xid = be32_to_cpu(rep->rr_xid);
980 __entry->credits = credits;
981 ),
982
983 TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
984 __entry->task_id, __entry->client_id, __entry->xid,
985 __entry->credits, __entry->rep, __entry->req
986 )
987);
988
989TRACE_EVENT(xprtrdma_defer_cmp,
990 TP_PROTO(
991 const struct rpcrdma_rep *rep
992 ),
993
994 TP_ARGS(rep),
995
996 TP_STRUCT__entry(
997 __field(unsigned int, task_id)
998 __field(unsigned int, client_id)
999 __field(const void *, rep)
1000 __field(u32, xid)
1001 ),
1002
1003 TP_fast_assign(
1004 __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
1005 __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
1006 __entry->rep = rep;
1007 __entry->xid = be32_to_cpu(rep->rr_xid);
1008 ),
1009
1010 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1011 __entry->task_id, __entry->client_id, __entry->xid,
1012 __entry->rep
1013 )
1014);
1015
1016DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
1017DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
1018DEFINE_REPLY_EVENT(xprtrdma_reply_short);
1019DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
1020
1021TRACE_EVENT(xprtrdma_fixup,
1022 TP_PROTO(
1023 const struct rpc_rqst *rqst,
1024 int len,
1025 int hdrlen
1026 ),
1027
1028 TP_ARGS(rqst, len, hdrlen),
1029
1030 TP_STRUCT__entry(
1031 __field(unsigned int, task_id)
1032 __field(unsigned int, client_id)
1033 __field(const void *, base)
1034 __field(int, len)
1035 __field(int, hdrlen)
1036 ),
1037
1038 TP_fast_assign(
1039 __entry->task_id = rqst->rq_task->tk_pid;
1040 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1041 __entry->base = rqst->rq_rcv_buf.head[0].iov_base;
1042 __entry->len = len;
1043 __entry->hdrlen = hdrlen;
1044 ),
1045
1046 TP_printk("task:%u@%u base=%p len=%d hdrlen=%d",
1047 __entry->task_id, __entry->client_id,
1048 __entry->base, __entry->len, __entry->hdrlen
1049 )
1050);
1051
1052TRACE_EVENT(xprtrdma_fixup_pg,
1053 TP_PROTO(
1054 const struct rpc_rqst *rqst,
1055 int pageno,
1056 const void *pos,
1057 int len,
1058 int curlen
1059 ),
1060
1061 TP_ARGS(rqst, pageno, pos, len, curlen),
1062
1063 TP_STRUCT__entry(
1064 __field(unsigned int, task_id)
1065 __field(unsigned int, client_id)
1066 __field(const void *, pos)
1067 __field(int, pageno)
1068 __field(int, len)
1069 __field(int, curlen)
1070 ),
1071
1072 TP_fast_assign(
1073 __entry->task_id = rqst->rq_task->tk_pid;
1074 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1075 __entry->pos = pos;
1076 __entry->pageno = pageno;
1077 __entry->len = len;
1078 __entry->curlen = curlen;
1079 ),
1080
1081 TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d",
1082 __entry->task_id, __entry->client_id,
1083 __entry->pageno, __entry->pos, __entry->len, __entry->curlen
1084 )
1085);
1086
1087TRACE_EVENT(xprtrdma_decode_seg,
1088 TP_PROTO(
1089 u32 handle,
1090 u32 length,
1091 u64 offset
1092 ),
1093
1094 TP_ARGS(handle, length, offset),
1095
1096 TP_STRUCT__entry(
1097 __field(u32, handle)
1098 __field(u32, length)
1099 __field(u64, offset)
1100 ),
1101
1102 TP_fast_assign(
1103 __entry->handle = handle;
1104 __entry->length = length;
1105 __entry->offset = offset;
1106 ),
1107
1108 TP_printk("%u@0x%016llx:0x%08x",
1109 __entry->length, (unsigned long long)__entry->offset,
1110 __entry->handle
1111 )
1112);
1113
1114/**
1115 ** Allocation/release of rpcrdma_reqs and rpcrdma_reps
1116 **/
1117
1118TRACE_EVENT(xprtrdma_op_allocate,
1119 TP_PROTO(
1120 const struct rpc_task *task,
1121 const struct rpcrdma_req *req
1122 ),
1123
1124 TP_ARGS(task, req),
1125
1126 TP_STRUCT__entry(
1127 __field(unsigned int, task_id)
1128 __field(unsigned int, client_id)
1129 __field(const void *, req)
1130 __field(size_t, callsize)
1131 __field(size_t, rcvsize)
1132 ),
1133
1134 TP_fast_assign(
1135 __entry->task_id = task->tk_pid;
1136 __entry->client_id = task->tk_client->cl_clid;
1137 __entry->req = req;
1138 __entry->callsize = task->tk_rqstp->rq_callsize;
1139 __entry->rcvsize = task->tk_rqstp->rq_rcvsize;
1140 ),
1141
1142 TP_printk("task:%u@%u req=%p (%zu, %zu)",
1143 __entry->task_id, __entry->client_id,
1144 __entry->req, __entry->callsize, __entry->rcvsize
1145 )
1146);
1147
1148TRACE_EVENT(xprtrdma_op_free,
1149 TP_PROTO(
1150 const struct rpc_task *task,
1151 const struct rpcrdma_req *req
1152 ),
1153
1154 TP_ARGS(task, req),
1155
1156 TP_STRUCT__entry(
1157 __field(unsigned int, task_id)
1158 __field(unsigned int, client_id)
1159 __field(const void *, req)
1160 __field(const void *, rep)
1161 ),
1162
1163 TP_fast_assign(
1164 __entry->task_id = task->tk_pid;
1165 __entry->client_id = task->tk_client->cl_clid;
1166 __entry->req = req;
1167 __entry->rep = req->rl_reply;
1168 ),
1169
1170 TP_printk("task:%u@%u req=%p rep=%p",
1171 __entry->task_id, __entry->client_id,
1172 __entry->req, __entry->rep
1173 )
1174);
1175
1176/**
1177 ** Callback events
1178 **/
1179
1180TRACE_EVENT(xprtrdma_cb_setup,
1181 TP_PROTO(
1182 const struct rpcrdma_xprt *r_xprt,
1183 unsigned int reqs
1184 ),
1185
1186 TP_ARGS(r_xprt, reqs),
1187
1188 TP_STRUCT__entry(
1189 __field(const void *, r_xprt)
1190 __field(unsigned int, reqs)
1191 __string(addr, rpcrdma_addrstr(r_xprt))
1192 __string(port, rpcrdma_portstr(r_xprt))
1193 ),
1194
1195 TP_fast_assign(
1196 __entry->r_xprt = r_xprt;
1197 __entry->reqs = reqs;
1198 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1199 __assign_str(port, rpcrdma_portstr(r_xprt));
1200 ),
1201
1202 TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
1203 __get_str(addr), __get_str(port),
1204 __entry->r_xprt, __entry->reqs
1205 )
1206);
1207
1208DEFINE_CB_EVENT(xprtrdma_cb_call);
1209DEFINE_CB_EVENT(xprtrdma_cb_reply);
1210
1211TRACE_EVENT(xprtrdma_leaked_rep,
1212 TP_PROTO(
1213 const struct rpc_rqst *rqst,
1214 const struct rpcrdma_rep *rep
1215 ),
1216
1217 TP_ARGS(rqst, rep),
1218
1219 TP_STRUCT__entry(
1220 __field(unsigned int, task_id)
1221 __field(unsigned int, client_id)
1222 __field(u32, xid)
1223 __field(const void *, rep)
1224 ),
1225
1226 TP_fast_assign(
1227 __entry->task_id = rqst->rq_task->tk_pid;
1228 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1229 __entry->xid = be32_to_cpu(rqst->rq_xid);
1230 __entry->rep = rep;
1231 ),
1232
1233 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1234 __entry->task_id, __entry->client_id, __entry->xid,
1235 __entry->rep
1236 )
1237);
1238
1239/**
1240 ** Server-side RPC/RDMA events
1241 **/
1242
1243DECLARE_EVENT_CLASS(svcrdma_xprt_event,
1244 TP_PROTO(
1245 const struct svc_xprt *xprt
1246 ),
1247
1248 TP_ARGS(xprt),
1249
1250 TP_STRUCT__entry(
1251 __field(const void *, xprt)
1252 __string(addr, xprt->xpt_remotebuf)
1253 ),
1254
1255 TP_fast_assign(
1256 __entry->xprt = xprt;
1257 __assign_str(addr, xprt->xpt_remotebuf);
1258 ),
1259
1260 TP_printk("xprt=%p addr=%s",
1261 __entry->xprt, __get_str(addr)
1262 )
1263);
1264
1265#define DEFINE_XPRT_EVENT(name) \
1266 DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \
1267 TP_PROTO( \
1268 const struct svc_xprt *xprt \
1269 ), \
1270 TP_ARGS(xprt))
1271
1272DEFINE_XPRT_EVENT(accept);
1273DEFINE_XPRT_EVENT(fail);
1274DEFINE_XPRT_EVENT(free);
1275
1276TRACE_DEFINE_ENUM(RDMA_MSG);
1277TRACE_DEFINE_ENUM(RDMA_NOMSG);
1278TRACE_DEFINE_ENUM(RDMA_MSGP);
1279TRACE_DEFINE_ENUM(RDMA_DONE);
1280TRACE_DEFINE_ENUM(RDMA_ERROR);
1281
1282#define show_rpcrdma_proc(x) \
1283 __print_symbolic(x, \
1284 { RDMA_MSG, "RDMA_MSG" }, \
1285 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1286 { RDMA_MSGP, "RDMA_MSGP" }, \
1287 { RDMA_DONE, "RDMA_DONE" }, \
1288 { RDMA_ERROR, "RDMA_ERROR" })
1289
1290TRACE_EVENT(svcrdma_decode_rqst,
1291 TP_PROTO(
1292 __be32 *p,
1293 unsigned int hdrlen
1294 ),
1295
1296 TP_ARGS(p, hdrlen),
1297
1298 TP_STRUCT__entry(
1299 __field(u32, xid)
1300 __field(u32, vers)
1301 __field(u32, proc)
1302 __field(u32, credits)
1303 __field(unsigned int, hdrlen)
1304 ),
1305
1306 TP_fast_assign(
1307 __entry->xid = be32_to_cpup(p++);
1308 __entry->vers = be32_to_cpup(p++);
1309 __entry->credits = be32_to_cpup(p++);
1310 __entry->proc = be32_to_cpup(p);
1311 __entry->hdrlen = hdrlen;
1312 ),
1313
1314 TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1315 __entry->xid, __entry->vers, __entry->credits,
1316 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1317);
1318
1319TRACE_EVENT(svcrdma_decode_short,
1320 TP_PROTO(
1321 unsigned int hdrlen
1322 ),
1323
1324 TP_ARGS(hdrlen),
1325
1326 TP_STRUCT__entry(
1327 __field(unsigned int, hdrlen)
1328 ),
1329
1330 TP_fast_assign(
1331 __entry->hdrlen = hdrlen;
1332 ),
1333
1334 TP_printk("hdrlen=%u", __entry->hdrlen)
1335);
1336
1337DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1338 TP_PROTO(
1339 __be32 *p
1340 ),
1341
1342 TP_ARGS(p),
1343
1344 TP_STRUCT__entry(
1345 __field(u32, xid)
1346 __field(u32, vers)
1347 __field(u32, proc)
1348 __field(u32, credits)
1349 ),
1350
1351 TP_fast_assign(
1352 __entry->xid = be32_to_cpup(p++);
1353 __entry->vers = be32_to_cpup(p++);
1354 __entry->credits = be32_to_cpup(p++);
1355 __entry->proc = be32_to_cpup(p);
1356 ),
1357
1358 TP_printk("xid=0x%08x vers=%u credits=%u proc=%u",
1359 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1360);
1361
1362#define DEFINE_BADREQ_EVENT(name) \
1363 DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
1364 TP_PROTO( \
1365 __be32 *p \
1366 ), \
1367 TP_ARGS(p))
1368
1369DEFINE_BADREQ_EVENT(badvers);
1370DEFINE_BADREQ_EVENT(drop);
1371DEFINE_BADREQ_EVENT(badproc);
1372DEFINE_BADREQ_EVENT(parse);
1373
1374DECLARE_EVENT_CLASS(svcrdma_segment_event,
1375 TP_PROTO(
1376 u32 handle,
1377 u32 length,
1378 u64 offset
1379 ),
1380
1381 TP_ARGS(handle, length, offset),
1382
1383 TP_STRUCT__entry(
1384 __field(u32, handle)
1385 __field(u32, length)
1386 __field(u64, offset)
1387 ),
1388
1389 TP_fast_assign(
1390 __entry->handle = handle;
1391 __entry->length = length;
1392 __entry->offset = offset;
1393 ),
1394
1395 TP_printk("%u@0x%016llx:0x%08x",
1396 __entry->length, (unsigned long long)__entry->offset,
1397 __entry->handle
1398 )
1399);
1400
1401#define DEFINE_SEGMENT_EVENT(name) \
1402 DEFINE_EVENT(svcrdma_segment_event, svcrdma_encode_##name,\
1403 TP_PROTO( \
1404 u32 handle, \
1405 u32 length, \
1406 u64 offset \
1407 ), \
1408 TP_ARGS(handle, length, offset))
1409
1410DEFINE_SEGMENT_EVENT(rseg);
1411DEFINE_SEGMENT_EVENT(wseg);
1412
1413DECLARE_EVENT_CLASS(svcrdma_chunk_event,
1414 TP_PROTO(
1415 u32 length
1416 ),
1417
1418 TP_ARGS(length),
1419
1420 TP_STRUCT__entry(
1421 __field(u32, length)
1422 ),
1423
1424 TP_fast_assign(
1425 __entry->length = length;
1426 ),
1427
1428 TP_printk("length=%u",
1429 __entry->length
1430 )
1431);
1432
1433#define DEFINE_CHUNK_EVENT(name) \
1434 DEFINE_EVENT(svcrdma_chunk_event, svcrdma_encode_##name,\
1435 TP_PROTO( \
1436 u32 length \
1437 ), \
1438 TP_ARGS(length))
1439
1440DEFINE_CHUNK_EVENT(pzr);
1441DEFINE_CHUNK_EVENT(write);
1442DEFINE_CHUNK_EVENT(reply);
1443
1444TRACE_EVENT(svcrdma_encode_read,
1445 TP_PROTO(
1446 u32 length,
1447 u32 position
1448 ),
1449
1450 TP_ARGS(length, position),
1451
1452 TP_STRUCT__entry(
1453 __field(u32, length)
1454 __field(u32, position)
1455 ),
1456
1457 TP_fast_assign(
1458 __entry->length = length;
1459 __entry->position = position;
1460 ),
1461
1462 TP_printk("length=%u position=%u",
1463 __entry->length, __entry->position
1464 )
1465);
1466
1467DECLARE_EVENT_CLASS(svcrdma_error_event,
1468 TP_PROTO(
1469 __be32 xid
1470 ),
1471
1472 TP_ARGS(xid),
1473
1474 TP_STRUCT__entry(
1475 __field(u32, xid)
1476 ),
1477
1478 TP_fast_assign(
1479 __entry->xid = be32_to_cpu(xid);
1480 ),
1481
1482 TP_printk("xid=0x%08x",
1483 __entry->xid
1484 )
1485);
1486
1487#define DEFINE_ERROR_EVENT(name) \
1488 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1489 TP_PROTO( \
1490 __be32 xid \
1491 ), \
1492 TP_ARGS(xid))
1493
1494DEFINE_ERROR_EVENT(vers);
1495DEFINE_ERROR_EVENT(chunk);
1496
1497/**
1498 ** Server-side RDMA API events
1499 **/
1500
1501TRACE_EVENT(svcrdma_dma_map_page,
1502 TP_PROTO(
1503 const struct svcxprt_rdma *rdma,
1504 const void *page
1505 ),
1506
1507 TP_ARGS(rdma, page),
1508
1509 TP_STRUCT__entry(
1510 __field(const void *, page);
1511 __string(device, rdma->sc_cm_id->device->name)
1512 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1513 ),
1514
1515 TP_fast_assign(
1516 __entry->page = page;
1517 __assign_str(device, rdma->sc_cm_id->device->name);
1518 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1519 ),
1520
1521 TP_printk("addr=%s device=%s page=%p",
1522 __get_str(addr), __get_str(device), __entry->page
1523 )
1524);
1525
1526TRACE_EVENT(svcrdma_dma_map_rwctx,
1527 TP_PROTO(
1528 const struct svcxprt_rdma *rdma,
1529 int status
1530 ),
1531
1532 TP_ARGS(rdma, status),
1533
1534 TP_STRUCT__entry(
1535 __field(int, status)
1536 __string(device, rdma->sc_cm_id->device->name)
1537 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1538 ),
1539
1540 TP_fast_assign(
1541 __entry->status = status;
1542 __assign_str(device, rdma->sc_cm_id->device->name);
1543 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1544 ),
1545
1546 TP_printk("addr=%s device=%s status=%d",
1547 __get_str(addr), __get_str(device), __entry->status
1548 )
1549);
1550
1551TRACE_EVENT(svcrdma_send_failed,
1552 TP_PROTO(
1553 const struct svc_rqst *rqst,
1554 int status
1555 ),
1556
1557 TP_ARGS(rqst, status),
1558
1559 TP_STRUCT__entry(
1560 __field(int, status)
1561 __field(u32, xid)
1562 __field(const void *, xprt)
1563 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1564 ),
1565
1566 TP_fast_assign(
1567 __entry->status = status;
1568 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1569 __entry->xprt = rqst->rq_xprt;
1570 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1571 ),
1572
1573 TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
1574 __entry->xprt, __get_str(addr),
1575 __entry->xid, __entry->status
1576 )
1577);
1578
1579DECLARE_EVENT_CLASS(svcrdma_sendcomp_event,
1580 TP_PROTO(
1581 const struct ib_wc *wc
1582 ),
1583
1584 TP_ARGS(wc),
1585
1586 TP_STRUCT__entry(
1587 __field(const void *, cqe)
1588 __field(unsigned int, status)
1589 __field(unsigned int, vendor_err)
1590 ),
1591
1592 TP_fast_assign(
1593 __entry->cqe = wc->wr_cqe;
1594 __entry->status = wc->status;
1595 if (wc->status)
1596 __entry->vendor_err = wc->vendor_err;
1597 else
1598 __entry->vendor_err = 0;
1599 ),
1600
1601 TP_printk("cqe=%p status=%s (%u/0x%x)",
1602 __entry->cqe, rdma_show_wc_status(__entry->status),
1603 __entry->status, __entry->vendor_err
1604 )
1605);
1606
1607#define DEFINE_SENDCOMP_EVENT(name) \
1608 DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \
1609 TP_PROTO( \
1610 const struct ib_wc *wc \
1611 ), \
1612 TP_ARGS(wc))
1613
1614TRACE_EVENT(svcrdma_post_send,
1615 TP_PROTO(
1616 const struct ib_send_wr *wr,
1617 int status
1618 ),
1619
1620 TP_ARGS(wr, status),
1621
1622 TP_STRUCT__entry(
1623 __field(const void *, cqe)
1624 __field(unsigned int, num_sge)
1625 __field(u32, inv_rkey)
1626 __field(int, status)
1627 ),
1628
1629 TP_fast_assign(
1630 __entry->cqe = wr->wr_cqe;
1631 __entry->num_sge = wr->num_sge;
1632 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
1633 wr->ex.invalidate_rkey : 0;
1634 __entry->status = status;
1635 ),
1636
1637 TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x status=%d",
1638 __entry->cqe, __entry->num_sge,
1639 __entry->inv_rkey, __entry->status
1640 )
1641);
1642
1643DEFINE_SENDCOMP_EVENT(send);
1644
1645TRACE_EVENT(svcrdma_post_recv,
1646 TP_PROTO(
1647 const struct ib_recv_wr *wr,
1648 int status
1649 ),
1650
1651 TP_ARGS(wr, status),
1652
1653 TP_STRUCT__entry(
1654 __field(const void *, cqe)
1655 __field(int, status)
1656 ),
1657
1658 TP_fast_assign(
1659 __entry->cqe = wr->wr_cqe;
1660 __entry->status = status;
1661 ),
1662
1663 TP_printk("cqe=%p status=%d",
1664 __entry->cqe, __entry->status
1665 )
1666);
1667
1668TRACE_EVENT(svcrdma_wc_receive,
1669 TP_PROTO(
1670 const struct ib_wc *wc
1671 ),
1672
1673 TP_ARGS(wc),
1674
1675 TP_STRUCT__entry(
1676 __field(const void *, cqe)
1677 __field(u32, byte_len)
1678 __field(unsigned int, status)
1679 __field(u32, vendor_err)
1680 ),
1681
1682 TP_fast_assign(
1683 __entry->cqe = wc->wr_cqe;
1684 __entry->status = wc->status;
1685 if (wc->status) {
1686 __entry->byte_len = 0;
1687 __entry->vendor_err = wc->vendor_err;
1688 } else {
1689 __entry->byte_len = wc->byte_len;
1690 __entry->vendor_err = 0;
1691 }
1692 ),
1693
1694 TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)",
1695 __entry->cqe, __entry->byte_len,
1696 rdma_show_wc_status(__entry->status),
1697 __entry->status, __entry->vendor_err
1698 )
1699);
1700
1701TRACE_EVENT(svcrdma_post_rw,
1702 TP_PROTO(
1703 const void *cqe,
1704 int sqecount,
1705 int status
1706 ),
1707
1708 TP_ARGS(cqe, sqecount, status),
1709
1710 TP_STRUCT__entry(
1711 __field(const void *, cqe)
1712 __field(int, sqecount)
1713 __field(int, status)
1714 ),
1715
1716 TP_fast_assign(
1717 __entry->cqe = cqe;
1718 __entry->sqecount = sqecount;
1719 __entry->status = status;
1720 ),
1721
1722 TP_printk("cqe=%p sqecount=%d status=%d",
1723 __entry->cqe, __entry->sqecount, __entry->status
1724 )
1725);
1726
1727DEFINE_SENDCOMP_EVENT(read);
1728DEFINE_SENDCOMP_EVENT(write);
1729
1730TRACE_EVENT(svcrdma_cm_event,
1731 TP_PROTO(
1732 const struct rdma_cm_event *event,
1733 const struct sockaddr *sap
1734 ),
1735
1736 TP_ARGS(event, sap),
1737
1738 TP_STRUCT__entry(
1739 __field(unsigned int, event)
1740 __field(int, status)
1741 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1742 ),
1743
1744 TP_fast_assign(
1745 __entry->event = event->event;
1746 __entry->status = event->status;
1747 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1748 "%pISpc", sap);
1749 ),
1750
1751 TP_printk("addr=%s event=%s (%u/%d)",
1752 __entry->addr,
1753 rdma_show_cm_event(__entry->event),
1754 __entry->event, __entry->status
1755 )
1756);
1757
1758TRACE_EVENT(svcrdma_qp_error,
1759 TP_PROTO(
1760 const struct ib_event *event,
1761 const struct sockaddr *sap
1762 ),
1763
1764 TP_ARGS(event, sap),
1765
1766 TP_STRUCT__entry(
1767 __field(unsigned int, event)
1768 __string(device, event->device->name)
1769 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1770 ),
1771
1772 TP_fast_assign(
1773 __entry->event = event->event;
1774 __assign_str(device, event->device->name);
1775 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1776 "%pISpc", sap);
1777 ),
1778
1779 TP_printk("addr=%s dev=%s event=%s (%u)",
1780 __entry->addr, __get_str(device),
1781 rdma_show_ib_event(__entry->event), __entry->event
1782 )
1783);
1784
1785DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
1786 TP_PROTO(
1787 const struct svcxprt_rdma *rdma
1788 ),
1789
1790 TP_ARGS(rdma),
1791
1792 TP_STRUCT__entry(
1793 __field(int, avail)
1794 __field(int, depth)
1795 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1796 ),
1797
1798 TP_fast_assign(
1799 __entry->avail = atomic_read(&rdma->sc_sq_avail);
1800 __entry->depth = rdma->sc_sq_depth;
1801 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1802 ),
1803
1804 TP_printk("addr=%s sc_sq_avail=%d/%d",
1805 __get_str(addr), __entry->avail, __entry->depth
1806 )
1807);
1808
1809#define DEFINE_SQ_EVENT(name) \
1810 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
1811 TP_PROTO( \
1812 const struct svcxprt_rdma *rdma \
1813 ), \
1814 TP_ARGS(rdma))
1815
1816DEFINE_SQ_EVENT(full);
1817DEFINE_SQ_EVENT(retry);
1818
1819#endif /* _TRACE_RPCRDMA_H */
1820
1821#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (c) 2017, 2018 Oracle. All rights reserved.
4 *
5 * Trace point definitions for the "rpcrdma" subsystem.
6 */
7#undef TRACE_SYSTEM
8#define TRACE_SYSTEM rpcrdma
9
10#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
11#define _TRACE_RPCRDMA_H
12
13#include <linux/scatterlist.h>
14#include <linux/sunrpc/rpc_rdma_cid.h>
15#include <linux/tracepoint.h>
16#include <rdma/ib_cm.h>
17
18#include <trace/misc/rdma.h>
19#include <trace/misc/sunrpc.h>
20
21/**
22 ** Event classes
23 **/
24
25DECLARE_EVENT_CLASS(rpcrdma_completion_class,
26 TP_PROTO(
27 const struct ib_wc *wc,
28 const struct rpc_rdma_cid *cid
29 ),
30
31 TP_ARGS(wc, cid),
32
33 TP_STRUCT__entry(
34 __field(u32, cq_id)
35 __field(int, completion_id)
36 __field(unsigned long, status)
37 __field(unsigned int, vendor_err)
38 ),
39
40 TP_fast_assign(
41 __entry->cq_id = cid->ci_queue_id;
42 __entry->completion_id = cid->ci_completion_id;
43 __entry->status = wc->status;
44 if (wc->status)
45 __entry->vendor_err = wc->vendor_err;
46 else
47 __entry->vendor_err = 0;
48 ),
49
50 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
51 __entry->cq_id, __entry->completion_id,
52 rdma_show_wc_status(__entry->status),
53 __entry->status, __entry->vendor_err
54 )
55);
56
57#define DEFINE_COMPLETION_EVENT(name) \
58 DEFINE_EVENT(rpcrdma_completion_class, name, \
59 TP_PROTO( \
60 const struct ib_wc *wc, \
61 const struct rpc_rdma_cid *cid \
62 ), \
63 TP_ARGS(wc, cid))
64
65DECLARE_EVENT_CLASS(rpcrdma_send_completion_class,
66 TP_PROTO(
67 const struct ib_wc *wc,
68 const struct rpc_rdma_cid *cid
69 ),
70
71 TP_ARGS(wc, cid),
72
73 TP_STRUCT__entry(
74 __field(u32, cq_id)
75 __field(int, completion_id)
76 ),
77
78 TP_fast_assign(
79 __entry->cq_id = cid->ci_queue_id;
80 __entry->completion_id = cid->ci_completion_id;
81 ),
82
83 TP_printk("cq.id=%u cid=%d",
84 __entry->cq_id, __entry->completion_id
85 )
86);
87
88#define DEFINE_SEND_COMPLETION_EVENT(name) \
89 DEFINE_EVENT(rpcrdma_send_completion_class, name, \
90 TP_PROTO( \
91 const struct ib_wc *wc, \
92 const struct rpc_rdma_cid *cid \
93 ), \
94 TP_ARGS(wc, cid))
95
96DECLARE_EVENT_CLASS(rpcrdma_send_flush_class,
97 TP_PROTO(
98 const struct ib_wc *wc,
99 const struct rpc_rdma_cid *cid
100 ),
101
102 TP_ARGS(wc, cid),
103
104 TP_STRUCT__entry(
105 __field(u32, cq_id)
106 __field(int, completion_id)
107 __field(unsigned long, status)
108 __field(unsigned int, vendor_err)
109 ),
110
111 TP_fast_assign(
112 __entry->cq_id = cid->ci_queue_id;
113 __entry->completion_id = cid->ci_completion_id;
114 __entry->status = wc->status;
115 __entry->vendor_err = wc->vendor_err;
116 ),
117
118 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
119 __entry->cq_id, __entry->completion_id,
120 rdma_show_wc_status(__entry->status),
121 __entry->status, __entry->vendor_err
122 )
123);
124
125#define DEFINE_SEND_FLUSH_EVENT(name) \
126 DEFINE_EVENT(rpcrdma_send_flush_class, name, \
127 TP_PROTO( \
128 const struct ib_wc *wc, \
129 const struct rpc_rdma_cid *cid \
130 ), \
131 TP_ARGS(wc, cid))
132
133DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class,
134 TP_PROTO(
135 const struct ib_wc *wc,
136 const struct rpc_rdma_cid *cid
137 ),
138
139 TP_ARGS(wc, cid),
140
141 TP_STRUCT__entry(
142 __field(u32, cq_id)
143 __field(int, completion_id)
144 __field(unsigned long, status)
145 __field(unsigned int, vendor_err)
146 ),
147
148 TP_fast_assign(
149 __entry->cq_id = cid->ci_queue_id;
150 __entry->completion_id = cid->ci_completion_id;
151 __entry->status = wc->status;
152 if (wc->status)
153 __entry->vendor_err = wc->vendor_err;
154 else
155 __entry->vendor_err = 0;
156 ),
157
158 TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)",
159 __entry->cq_id, __entry->completion_id,
160 rdma_show_wc_status(__entry->status),
161 __entry->status, __entry->vendor_err
162 )
163);
164
165#define DEFINE_MR_COMPLETION_EVENT(name) \
166 DEFINE_EVENT(rpcrdma_mr_completion_class, name, \
167 TP_PROTO( \
168 const struct ib_wc *wc, \
169 const struct rpc_rdma_cid *cid \
170 ), \
171 TP_ARGS(wc, cid))
172
173DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class,
174 TP_PROTO(
175 const struct ib_wc *wc,
176 const struct rpc_rdma_cid *cid
177 ),
178
179 TP_ARGS(wc, cid),
180
181 TP_STRUCT__entry(
182 __field(u32, cq_id)
183 __field(int, completion_id)
184 __field(u32, received)
185 __field(unsigned long, status)
186 __field(unsigned int, vendor_err)
187 ),
188
189 TP_fast_assign(
190 __entry->cq_id = cid->ci_queue_id;
191 __entry->completion_id = cid->ci_completion_id;
192 __entry->status = wc->status;
193 if (wc->status) {
194 __entry->received = 0;
195 __entry->vendor_err = wc->vendor_err;
196 } else {
197 __entry->received = wc->byte_len;
198 __entry->vendor_err = 0;
199 }
200 ),
201
202 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u",
203 __entry->cq_id, __entry->completion_id,
204 rdma_show_wc_status(__entry->status),
205 __entry->status, __entry->vendor_err,
206 __entry->received
207 )
208);
209
210#define DEFINE_RECEIVE_COMPLETION_EVENT(name) \
211 DEFINE_EVENT(rpcrdma_receive_completion_class, name, \
212 TP_PROTO( \
213 const struct ib_wc *wc, \
214 const struct rpc_rdma_cid *cid \
215 ), \
216 TP_ARGS(wc, cid))
217
218DECLARE_EVENT_CLASS(rpcrdma_receive_success_class,
219 TP_PROTO(
220 const struct ib_wc *wc,
221 const struct rpc_rdma_cid *cid
222 ),
223
224 TP_ARGS(wc, cid),
225
226 TP_STRUCT__entry(
227 __field(u32, cq_id)
228 __field(int, completion_id)
229 __field(u32, received)
230 ),
231
232 TP_fast_assign(
233 __entry->cq_id = cid->ci_queue_id;
234 __entry->completion_id = cid->ci_completion_id;
235 __entry->received = wc->byte_len;
236 ),
237
238 TP_printk("cq.id=%u cid=%d received=%u",
239 __entry->cq_id, __entry->completion_id,
240 __entry->received
241 )
242);
243
244#define DEFINE_RECEIVE_SUCCESS_EVENT(name) \
245 DEFINE_EVENT(rpcrdma_receive_success_class, name, \
246 TP_PROTO( \
247 const struct ib_wc *wc, \
248 const struct rpc_rdma_cid *cid \
249 ), \
250 TP_ARGS(wc, cid))
251
252DECLARE_EVENT_CLASS(rpcrdma_receive_flush_class,
253 TP_PROTO(
254 const struct ib_wc *wc,
255 const struct rpc_rdma_cid *cid
256 ),
257
258 TP_ARGS(wc, cid),
259
260 TP_STRUCT__entry(
261 __field(u32, cq_id)
262 __field(int, completion_id)
263 __field(unsigned long, status)
264 __field(unsigned int, vendor_err)
265 ),
266
267 TP_fast_assign(
268 __entry->cq_id = cid->ci_queue_id;
269 __entry->completion_id = cid->ci_completion_id;
270 __entry->status = wc->status;
271 __entry->vendor_err = wc->vendor_err;
272 ),
273
274 TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
275 __entry->cq_id, __entry->completion_id,
276 rdma_show_wc_status(__entry->status),
277 __entry->status, __entry->vendor_err
278 )
279);
280
281#define DEFINE_RECEIVE_FLUSH_EVENT(name) \
282 DEFINE_EVENT(rpcrdma_receive_flush_class, name, \
283 TP_PROTO( \
284 const struct ib_wc *wc, \
285 const struct rpc_rdma_cid *cid \
286 ), \
287 TP_ARGS(wc, cid))
288
289DECLARE_EVENT_CLASS(xprtrdma_reply_class,
290 TP_PROTO(
291 const struct rpcrdma_rep *rep
292 ),
293
294 TP_ARGS(rep),
295
296 TP_STRUCT__entry(
297 __field(u32, xid)
298 __field(u32, version)
299 __field(u32, proc)
300 __string(addr, rpcrdma_addrstr(rep->rr_rxprt))
301 __string(port, rpcrdma_portstr(rep->rr_rxprt))
302 ),
303
304 TP_fast_assign(
305 __entry->xid = be32_to_cpu(rep->rr_xid);
306 __entry->version = be32_to_cpu(rep->rr_vers);
307 __entry->proc = be32_to_cpu(rep->rr_proc);
308 __assign_str(addr, rpcrdma_addrstr(rep->rr_rxprt));
309 __assign_str(port, rpcrdma_portstr(rep->rr_rxprt));
310 ),
311
312 TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u",
313 __get_str(addr), __get_str(port),
314 __entry->xid, __entry->version, __entry->proc
315 )
316);
317
318#define DEFINE_REPLY_EVENT(name) \
319 DEFINE_EVENT(xprtrdma_reply_class, \
320 xprtrdma_reply_##name##_err, \
321 TP_PROTO( \
322 const struct rpcrdma_rep *rep \
323 ), \
324 TP_ARGS(rep))
325
326DECLARE_EVENT_CLASS(xprtrdma_rxprt,
327 TP_PROTO(
328 const struct rpcrdma_xprt *r_xprt
329 ),
330
331 TP_ARGS(r_xprt),
332
333 TP_STRUCT__entry(
334 __string(addr, rpcrdma_addrstr(r_xprt))
335 __string(port, rpcrdma_portstr(r_xprt))
336 ),
337
338 TP_fast_assign(
339 __assign_str(addr, rpcrdma_addrstr(r_xprt));
340 __assign_str(port, rpcrdma_portstr(r_xprt));
341 ),
342
343 TP_printk("peer=[%s]:%s",
344 __get_str(addr), __get_str(port)
345 )
346);
347
348#define DEFINE_RXPRT_EVENT(name) \
349 DEFINE_EVENT(xprtrdma_rxprt, name, \
350 TP_PROTO( \
351 const struct rpcrdma_xprt *r_xprt \
352 ), \
353 TP_ARGS(r_xprt))
354
355DECLARE_EVENT_CLASS(xprtrdma_connect_class,
356 TP_PROTO(
357 const struct rpcrdma_xprt *r_xprt,
358 int rc
359 ),
360
361 TP_ARGS(r_xprt, rc),
362
363 TP_STRUCT__entry(
364 __field(int, rc)
365 __field(int, connect_status)
366 __string(addr, rpcrdma_addrstr(r_xprt))
367 __string(port, rpcrdma_portstr(r_xprt))
368 ),
369
370 TP_fast_assign(
371 __entry->rc = rc;
372 __entry->connect_status = r_xprt->rx_ep->re_connect_status;
373 __assign_str(addr, rpcrdma_addrstr(r_xprt));
374 __assign_str(port, rpcrdma_portstr(r_xprt));
375 ),
376
377 TP_printk("peer=[%s]:%s rc=%d connection status=%d",
378 __get_str(addr), __get_str(port),
379 __entry->rc, __entry->connect_status
380 )
381);
382
383#define DEFINE_CONN_EVENT(name) \
384 DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \
385 TP_PROTO( \
386 const struct rpcrdma_xprt *r_xprt, \
387 int rc \
388 ), \
389 TP_ARGS(r_xprt, rc))
390
391DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
392 TP_PROTO(
393 const struct rpc_task *task,
394 unsigned int pos,
395 struct rpcrdma_mr *mr,
396 int nsegs
397 ),
398
399 TP_ARGS(task, pos, mr, nsegs),
400
401 TP_STRUCT__entry(
402 __field(unsigned int, task_id)
403 __field(unsigned int, client_id)
404 __field(unsigned int, pos)
405 __field(int, nents)
406 __field(u32, handle)
407 __field(u32, length)
408 __field(u64, offset)
409 __field(int, nsegs)
410 ),
411
412 TP_fast_assign(
413 __entry->task_id = task->tk_pid;
414 __entry->client_id = task->tk_client->cl_clid;
415 __entry->pos = pos;
416 __entry->nents = mr->mr_nents;
417 __entry->handle = mr->mr_handle;
418 __entry->length = mr->mr_length;
419 __entry->offset = mr->mr_offset;
420 __entry->nsegs = nsegs;
421 ),
422
423 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
424 " pos=%u %u@0x%016llx:0x%08x (%s)",
425 __entry->task_id, __entry->client_id,
426 __entry->pos, __entry->length,
427 (unsigned long long)__entry->offset, __entry->handle,
428 __entry->nents < __entry->nsegs ? "more" : "last"
429 )
430);
431
432#define DEFINE_RDCH_EVENT(name) \
433 DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\
434 TP_PROTO( \
435 const struct rpc_task *task, \
436 unsigned int pos, \
437 struct rpcrdma_mr *mr, \
438 int nsegs \
439 ), \
440 TP_ARGS(task, pos, mr, nsegs))
441
442DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
443 TP_PROTO(
444 const struct rpc_task *task,
445 struct rpcrdma_mr *mr,
446 int nsegs
447 ),
448
449 TP_ARGS(task, mr, nsegs),
450
451 TP_STRUCT__entry(
452 __field(unsigned int, task_id)
453 __field(unsigned int, client_id)
454 __field(int, nents)
455 __field(u32, handle)
456 __field(u32, length)
457 __field(u64, offset)
458 __field(int, nsegs)
459 ),
460
461 TP_fast_assign(
462 __entry->task_id = task->tk_pid;
463 __entry->client_id = task->tk_client->cl_clid;
464 __entry->nents = mr->mr_nents;
465 __entry->handle = mr->mr_handle;
466 __entry->length = mr->mr_length;
467 __entry->offset = mr->mr_offset;
468 __entry->nsegs = nsegs;
469 ),
470
471 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
472 " %u@0x%016llx:0x%08x (%s)",
473 __entry->task_id, __entry->client_id,
474 __entry->length, (unsigned long long)__entry->offset,
475 __entry->handle,
476 __entry->nents < __entry->nsegs ? "more" : "last"
477 )
478);
479
480#define DEFINE_WRCH_EVENT(name) \
481 DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\
482 TP_PROTO( \
483 const struct rpc_task *task, \
484 struct rpcrdma_mr *mr, \
485 int nsegs \
486 ), \
487 TP_ARGS(task, mr, nsegs))
488
489TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
490TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
491TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
492TRACE_DEFINE_ENUM(DMA_NONE);
493
494#define xprtrdma_show_direction(x) \
495 __print_symbolic(x, \
496 { DMA_BIDIRECTIONAL, "BIDIR" }, \
497 { DMA_TO_DEVICE, "TO_DEVICE" }, \
498 { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
499 { DMA_NONE, "NONE" })
500
501DECLARE_EVENT_CLASS(xprtrdma_mr_class,
502 TP_PROTO(
503 const struct rpcrdma_mr *mr
504 ),
505
506 TP_ARGS(mr),
507
508 TP_STRUCT__entry(
509 __field(unsigned int, task_id)
510 __field(unsigned int, client_id)
511 __field(u32, mr_id)
512 __field(int, nents)
513 __field(u32, handle)
514 __field(u32, length)
515 __field(u64, offset)
516 __field(u32, dir)
517 ),
518
519 TP_fast_assign(
520 const struct rpcrdma_req *req = mr->mr_req;
521
522 if (req) {
523 const struct rpc_task *task = req->rl_slot.rq_task;
524
525 __entry->task_id = task->tk_pid;
526 __entry->client_id = task->tk_client->cl_clid;
527 } else {
528 __entry->task_id = 0;
529 __entry->client_id = -1;
530 }
531 __entry->mr_id = mr->mr_ibmr->res.id;
532 __entry->nents = mr->mr_nents;
533 __entry->handle = mr->mr_handle;
534 __entry->length = mr->mr_length;
535 __entry->offset = mr->mr_offset;
536 __entry->dir = mr->mr_dir;
537 ),
538
539 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
540 " mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
541 __entry->task_id, __entry->client_id,
542 __entry->mr_id, __entry->nents, __entry->length,
543 (unsigned long long)__entry->offset, __entry->handle,
544 xprtrdma_show_direction(__entry->dir)
545 )
546);
547
548#define DEFINE_MR_EVENT(name) \
549 DEFINE_EVENT(xprtrdma_mr_class, \
550 xprtrdma_mr_##name, \
551 TP_PROTO( \
552 const struct rpcrdma_mr *mr \
553 ), \
554 TP_ARGS(mr))
555
556DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class,
557 TP_PROTO(
558 const struct rpcrdma_mr *mr
559 ),
560
561 TP_ARGS(mr),
562
563 TP_STRUCT__entry(
564 __field(u32, mr_id)
565 __field(int, nents)
566 __field(u32, handle)
567 __field(u32, length)
568 __field(u64, offset)
569 __field(u32, dir)
570 ),
571
572 TP_fast_assign(
573 __entry->mr_id = mr->mr_ibmr->res.id;
574 __entry->nents = mr->mr_nents;
575 __entry->handle = mr->mr_handle;
576 __entry->length = mr->mr_length;
577 __entry->offset = mr->mr_offset;
578 __entry->dir = mr->mr_dir;
579 ),
580
581 TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
582 __entry->mr_id, __entry->nents, __entry->length,
583 (unsigned long long)__entry->offset, __entry->handle,
584 xprtrdma_show_direction(__entry->dir)
585 )
586);
587
588#define DEFINE_ANON_MR_EVENT(name) \
589 DEFINE_EVENT(xprtrdma_anonymous_mr_class, \
590 xprtrdma_mr_##name, \
591 TP_PROTO( \
592 const struct rpcrdma_mr *mr \
593 ), \
594 TP_ARGS(mr))
595
596DECLARE_EVENT_CLASS(xprtrdma_callback_class,
597 TP_PROTO(
598 const struct rpcrdma_xprt *r_xprt,
599 const struct rpc_rqst *rqst
600 ),
601
602 TP_ARGS(r_xprt, rqst),
603
604 TP_STRUCT__entry(
605 __field(u32, xid)
606 __string(addr, rpcrdma_addrstr(r_xprt))
607 __string(port, rpcrdma_portstr(r_xprt))
608 ),
609
610 TP_fast_assign(
611 __entry->xid = be32_to_cpu(rqst->rq_xid);
612 __assign_str(addr, rpcrdma_addrstr(r_xprt));
613 __assign_str(port, rpcrdma_portstr(r_xprt));
614 ),
615
616 TP_printk("peer=[%s]:%s xid=0x%08x",
617 __get_str(addr), __get_str(port), __entry->xid
618 )
619);
620
621#define DEFINE_CALLBACK_EVENT(name) \
622 DEFINE_EVENT(xprtrdma_callback_class, \
623 xprtrdma_cb_##name, \
624 TP_PROTO( \
625 const struct rpcrdma_xprt *r_xprt, \
626 const struct rpc_rqst *rqst \
627 ), \
628 TP_ARGS(r_xprt, rqst))
629
630/**
631 ** Connection events
632 **/
633
634TRACE_EVENT(xprtrdma_inline_thresh,
635 TP_PROTO(
636 const struct rpcrdma_ep *ep
637 ),
638
639 TP_ARGS(ep),
640
641 TP_STRUCT__entry(
642 __field(unsigned int, inline_send)
643 __field(unsigned int, inline_recv)
644 __field(unsigned int, max_send)
645 __field(unsigned int, max_recv)
646 __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
647 __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
648 ),
649
650 TP_fast_assign(
651 const struct rdma_cm_id *id = ep->re_id;
652
653 __entry->inline_send = ep->re_inline_send;
654 __entry->inline_recv = ep->re_inline_recv;
655 __entry->max_send = ep->re_max_inline_send;
656 __entry->max_recv = ep->re_max_inline_recv;
657 memcpy(__entry->srcaddr, &id->route.addr.src_addr,
658 sizeof(struct sockaddr_in6));
659 memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
660 sizeof(struct sockaddr_in6));
661 ),
662
663 TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u",
664 __entry->srcaddr, __entry->dstaddr,
665 __entry->inline_send, __entry->inline_recv,
666 __entry->max_send, __entry->max_recv
667 )
668);
669
670DEFINE_CONN_EVENT(connect);
671DEFINE_CONN_EVENT(disconnect);
672
673DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
674
675TRACE_EVENT(xprtrdma_op_connect,
676 TP_PROTO(
677 const struct rpcrdma_xprt *r_xprt,
678 unsigned long delay
679 ),
680
681 TP_ARGS(r_xprt, delay),
682
683 TP_STRUCT__entry(
684 __field(unsigned long, delay)
685 __string(addr, rpcrdma_addrstr(r_xprt))
686 __string(port, rpcrdma_portstr(r_xprt))
687 ),
688
689 TP_fast_assign(
690 __entry->delay = delay;
691 __assign_str(addr, rpcrdma_addrstr(r_xprt));
692 __assign_str(port, rpcrdma_portstr(r_xprt));
693 ),
694
695 TP_printk("peer=[%s]:%s delay=%lu",
696 __get_str(addr), __get_str(port), __entry->delay
697 )
698);
699
700
701TRACE_EVENT(xprtrdma_op_set_cto,
702 TP_PROTO(
703 const struct rpcrdma_xprt *r_xprt,
704 unsigned long connect,
705 unsigned long reconnect
706 ),
707
708 TP_ARGS(r_xprt, connect, reconnect),
709
710 TP_STRUCT__entry(
711 __field(unsigned long, connect)
712 __field(unsigned long, reconnect)
713 __string(addr, rpcrdma_addrstr(r_xprt))
714 __string(port, rpcrdma_portstr(r_xprt))
715 ),
716
717 TP_fast_assign(
718 __entry->connect = connect;
719 __entry->reconnect = reconnect;
720 __assign_str(addr, rpcrdma_addrstr(r_xprt));
721 __assign_str(port, rpcrdma_portstr(r_xprt));
722 ),
723
724 TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu",
725 __get_str(addr), __get_str(port),
726 __entry->connect / HZ, __entry->reconnect / HZ
727 )
728);
729
730/**
731 ** Call events
732 **/
733
734TRACE_EVENT(xprtrdma_createmrs,
735 TP_PROTO(
736 const struct rpcrdma_xprt *r_xprt,
737 unsigned int count
738 ),
739
740 TP_ARGS(r_xprt, count),
741
742 TP_STRUCT__entry(
743 __string(addr, rpcrdma_addrstr(r_xprt))
744 __string(port, rpcrdma_portstr(r_xprt))
745 __field(unsigned int, count)
746 ),
747
748 TP_fast_assign(
749 __entry->count = count;
750 __assign_str(addr, rpcrdma_addrstr(r_xprt));
751 __assign_str(port, rpcrdma_portstr(r_xprt));
752 ),
753
754 TP_printk("peer=[%s]:%s created %u MRs",
755 __get_str(addr), __get_str(port), __entry->count
756 )
757);
758
759TRACE_EVENT(xprtrdma_nomrs_err,
760 TP_PROTO(
761 const struct rpcrdma_xprt *r_xprt,
762 const struct rpcrdma_req *req
763 ),
764
765 TP_ARGS(r_xprt, req),
766
767 TP_STRUCT__entry(
768 __field(unsigned int, task_id)
769 __field(unsigned int, client_id)
770 __string(addr, rpcrdma_addrstr(r_xprt))
771 __string(port, rpcrdma_portstr(r_xprt))
772 ),
773
774 TP_fast_assign(
775 const struct rpc_rqst *rqst = &req->rl_slot;
776
777 __entry->task_id = rqst->rq_task->tk_pid;
778 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
779 __assign_str(addr, rpcrdma_addrstr(r_xprt));
780 __assign_str(port, rpcrdma_portstr(r_xprt));
781 ),
782
783 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " peer=[%s]:%s",
784 __entry->task_id, __entry->client_id,
785 __get_str(addr), __get_str(port)
786 )
787);
788
789DEFINE_RDCH_EVENT(read);
790DEFINE_WRCH_EVENT(write);
791DEFINE_WRCH_EVENT(reply);
792DEFINE_WRCH_EVENT(wp);
793
794TRACE_DEFINE_ENUM(rpcrdma_noch);
795TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
796TRACE_DEFINE_ENUM(rpcrdma_noch_mapped);
797TRACE_DEFINE_ENUM(rpcrdma_readch);
798TRACE_DEFINE_ENUM(rpcrdma_areadch);
799TRACE_DEFINE_ENUM(rpcrdma_writech);
800TRACE_DEFINE_ENUM(rpcrdma_replych);
801
802#define xprtrdma_show_chunktype(x) \
803 __print_symbolic(x, \
804 { rpcrdma_noch, "inline" }, \
805 { rpcrdma_noch_pullup, "pullup" }, \
806 { rpcrdma_noch_mapped, "mapped" }, \
807 { rpcrdma_readch, "read list" }, \
808 { rpcrdma_areadch, "*read list" }, \
809 { rpcrdma_writech, "write list" }, \
810 { rpcrdma_replych, "reply chunk" })
811
812TRACE_EVENT(xprtrdma_marshal,
813 TP_PROTO(
814 const struct rpcrdma_req *req,
815 unsigned int rtype,
816 unsigned int wtype
817 ),
818
819 TP_ARGS(req, rtype, wtype),
820
821 TP_STRUCT__entry(
822 __field(unsigned int, task_id)
823 __field(unsigned int, client_id)
824 __field(u32, xid)
825 __field(unsigned int, hdrlen)
826 __field(unsigned int, headlen)
827 __field(unsigned int, pagelen)
828 __field(unsigned int, taillen)
829 __field(unsigned int, rtype)
830 __field(unsigned int, wtype)
831 ),
832
833 TP_fast_assign(
834 const struct rpc_rqst *rqst = &req->rl_slot;
835
836 __entry->task_id = rqst->rq_task->tk_pid;
837 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
838 __entry->xid = be32_to_cpu(rqst->rq_xid);
839 __entry->hdrlen = req->rl_hdrbuf.len;
840 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
841 __entry->pagelen = rqst->rq_snd_buf.page_len;
842 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
843 __entry->rtype = rtype;
844 __entry->wtype = wtype;
845 ),
846
847 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
848 " xid=0x%08x hdr=%u xdr=%u/%u/%u %s/%s",
849 __entry->task_id, __entry->client_id, __entry->xid,
850 __entry->hdrlen,
851 __entry->headlen, __entry->pagelen, __entry->taillen,
852 xprtrdma_show_chunktype(__entry->rtype),
853 xprtrdma_show_chunktype(__entry->wtype)
854 )
855);
856
857TRACE_EVENT(xprtrdma_marshal_failed,
858 TP_PROTO(const struct rpc_rqst *rqst,
859 int ret
860 ),
861
862 TP_ARGS(rqst, ret),
863
864 TP_STRUCT__entry(
865 __field(unsigned int, task_id)
866 __field(unsigned int, client_id)
867 __field(u32, xid)
868 __field(int, ret)
869 ),
870
871 TP_fast_assign(
872 __entry->task_id = rqst->rq_task->tk_pid;
873 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
874 __entry->xid = be32_to_cpu(rqst->rq_xid);
875 __entry->ret = ret;
876 ),
877
878 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
879 __entry->task_id, __entry->client_id, __entry->xid,
880 __entry->ret
881 )
882);
883
884TRACE_EVENT(xprtrdma_prepsend_failed,
885 TP_PROTO(const struct rpc_rqst *rqst,
886 int ret
887 ),
888
889 TP_ARGS(rqst, ret),
890
891 TP_STRUCT__entry(
892 __field(unsigned int, task_id)
893 __field(unsigned int, client_id)
894 __field(u32, xid)
895 __field(int, ret)
896 ),
897
898 TP_fast_assign(
899 __entry->task_id = rqst->rq_task->tk_pid;
900 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
901 __entry->xid = be32_to_cpu(rqst->rq_xid);
902 __entry->ret = ret;
903 ),
904
905 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
906 __entry->task_id, __entry->client_id, __entry->xid,
907 __entry->ret
908 )
909);
910
911TRACE_EVENT(xprtrdma_post_send,
912 TP_PROTO(
913 const struct rpcrdma_req *req
914 ),
915
916 TP_ARGS(req),
917
918 TP_STRUCT__entry(
919 __field(u32, cq_id)
920 __field(int, completion_id)
921 __field(unsigned int, task_id)
922 __field(unsigned int, client_id)
923 __field(int, num_sge)
924 __field(int, signaled)
925 ),
926
927 TP_fast_assign(
928 const struct rpc_rqst *rqst = &req->rl_slot;
929 const struct rpcrdma_sendctx *sc = req->rl_sendctx;
930
931 __entry->cq_id = sc->sc_cid.ci_queue_id;
932 __entry->completion_id = sc->sc_cid.ci_completion_id;
933 __entry->task_id = rqst->rq_task->tk_pid;
934 __entry->client_id = rqst->rq_task->tk_client ?
935 rqst->rq_task->tk_client->cl_clid : -1;
936 __entry->num_sge = req->rl_wr.num_sge;
937 __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
938 ),
939
940 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u cid=%d (%d SGE%s) %s",
941 __entry->task_id, __entry->client_id,
942 __entry->cq_id, __entry->completion_id,
943 __entry->num_sge, (__entry->num_sge == 1 ? "" : "s"),
944 (__entry->signaled ? "signaled" : "")
945 )
946);
947
948TRACE_EVENT(xprtrdma_post_send_err,
949 TP_PROTO(
950 const struct rpcrdma_xprt *r_xprt,
951 const struct rpcrdma_req *req,
952 int rc
953 ),
954
955 TP_ARGS(r_xprt, req, rc),
956
957 TP_STRUCT__entry(
958 __field(u32, cq_id)
959 __field(unsigned int, task_id)
960 __field(unsigned int, client_id)
961 __field(int, rc)
962 ),
963
964 TP_fast_assign(
965 const struct rpc_rqst *rqst = &req->rl_slot;
966 const struct rpcrdma_ep *ep = r_xprt->rx_ep;
967
968 __entry->cq_id = ep ? ep->re_attr.recv_cq->res.id : 0;
969 __entry->task_id = rqst->rq_task->tk_pid;
970 __entry->client_id = rqst->rq_task->tk_client ?
971 rqst->rq_task->tk_client->cl_clid : -1;
972 __entry->rc = rc;
973 ),
974
975 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u rc=%d",
976 __entry->task_id, __entry->client_id,
977 __entry->cq_id, __entry->rc
978 )
979);
980
981TRACE_EVENT(xprtrdma_post_recv,
982 TP_PROTO(
983 const struct rpcrdma_rep *rep
984 ),
985
986 TP_ARGS(rep),
987
988 TP_STRUCT__entry(
989 __field(u32, cq_id)
990 __field(int, completion_id)
991 ),
992
993 TP_fast_assign(
994 __entry->cq_id = rep->rr_cid.ci_queue_id;
995 __entry->completion_id = rep->rr_cid.ci_completion_id;
996 ),
997
998 TP_printk("cq.id=%d cid=%d",
999 __entry->cq_id, __entry->completion_id
1000 )
1001);
1002
1003TRACE_EVENT(xprtrdma_post_recvs,
1004 TP_PROTO(
1005 const struct rpcrdma_xprt *r_xprt,
1006 unsigned int count
1007 ),
1008
1009 TP_ARGS(r_xprt, count),
1010
1011 TP_STRUCT__entry(
1012 __field(u32, cq_id)
1013 __field(unsigned int, count)
1014 __field(int, posted)
1015 __string(addr, rpcrdma_addrstr(r_xprt))
1016 __string(port, rpcrdma_portstr(r_xprt))
1017 ),
1018
1019 TP_fast_assign(
1020 const struct rpcrdma_ep *ep = r_xprt->rx_ep;
1021
1022 __entry->cq_id = ep->re_attr.recv_cq->res.id;
1023 __entry->count = count;
1024 __entry->posted = ep->re_receive_count;
1025 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1026 __assign_str(port, rpcrdma_portstr(r_xprt));
1027 ),
1028
1029 TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active",
1030 __get_str(addr), __get_str(port), __entry->cq_id,
1031 __entry->count, __entry->posted
1032 )
1033);
1034
1035TRACE_EVENT(xprtrdma_post_recvs_err,
1036 TP_PROTO(
1037 const struct rpcrdma_xprt *r_xprt,
1038 int status
1039 ),
1040
1041 TP_ARGS(r_xprt, status),
1042
1043 TP_STRUCT__entry(
1044 __field(u32, cq_id)
1045 __field(int, status)
1046 __string(addr, rpcrdma_addrstr(r_xprt))
1047 __string(port, rpcrdma_portstr(r_xprt))
1048 ),
1049
1050 TP_fast_assign(
1051 const struct rpcrdma_ep *ep = r_xprt->rx_ep;
1052
1053 __entry->cq_id = ep->re_attr.recv_cq->res.id;
1054 __entry->status = status;
1055 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1056 __assign_str(port, rpcrdma_portstr(r_xprt));
1057 ),
1058
1059 TP_printk("peer=[%s]:%s cq.id=%d rc=%d",
1060 __get_str(addr), __get_str(port), __entry->cq_id,
1061 __entry->status
1062 )
1063);
1064
1065TRACE_EVENT(xprtrdma_post_linv_err,
1066 TP_PROTO(
1067 const struct rpcrdma_req *req,
1068 int status
1069 ),
1070
1071 TP_ARGS(req, status),
1072
1073 TP_STRUCT__entry(
1074 __field(unsigned int, task_id)
1075 __field(unsigned int, client_id)
1076 __field(int, status)
1077 ),
1078
1079 TP_fast_assign(
1080 const struct rpc_task *task = req->rl_slot.rq_task;
1081
1082 __entry->task_id = task->tk_pid;
1083 __entry->client_id = task->tk_client->cl_clid;
1084 __entry->status = status;
1085 ),
1086
1087 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d",
1088 __entry->task_id, __entry->client_id, __entry->status
1089 )
1090);
1091
1092/**
1093 ** Completion events
1094 **/
1095
1096DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive);
1097
1098DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
1099DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg);
1100DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li);
1101DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake);
1102DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done);
1103
1104TRACE_EVENT(xprtrdma_frwr_alloc,
1105 TP_PROTO(
1106 const struct rpcrdma_mr *mr,
1107 int rc
1108 ),
1109
1110 TP_ARGS(mr, rc),
1111
1112 TP_STRUCT__entry(
1113 __field(u32, mr_id)
1114 __field(int, rc)
1115 ),
1116
1117 TP_fast_assign(
1118 __entry->mr_id = mr->mr_ibmr->res.id;
1119 __entry->rc = rc;
1120 ),
1121
1122 TP_printk("mr.id=%u: rc=%d",
1123 __entry->mr_id, __entry->rc
1124 )
1125);
1126
1127TRACE_EVENT(xprtrdma_frwr_dereg,
1128 TP_PROTO(
1129 const struct rpcrdma_mr *mr,
1130 int rc
1131 ),
1132
1133 TP_ARGS(mr, rc),
1134
1135 TP_STRUCT__entry(
1136 __field(u32, mr_id)
1137 __field(int, nents)
1138 __field(u32, handle)
1139 __field(u32, length)
1140 __field(u64, offset)
1141 __field(u32, dir)
1142 __field(int, rc)
1143 ),
1144
1145 TP_fast_assign(
1146 __entry->mr_id = mr->mr_ibmr->res.id;
1147 __entry->nents = mr->mr_nents;
1148 __entry->handle = mr->mr_handle;
1149 __entry->length = mr->mr_length;
1150 __entry->offset = mr->mr_offset;
1151 __entry->dir = mr->mr_dir;
1152 __entry->rc = rc;
1153 ),
1154
1155 TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d",
1156 __entry->mr_id, __entry->nents, __entry->length,
1157 (unsigned long long)__entry->offset, __entry->handle,
1158 xprtrdma_show_direction(__entry->dir),
1159 __entry->rc
1160 )
1161);
1162
1163TRACE_EVENT(xprtrdma_frwr_sgerr,
1164 TP_PROTO(
1165 const struct rpcrdma_mr *mr,
1166 int sg_nents
1167 ),
1168
1169 TP_ARGS(mr, sg_nents),
1170
1171 TP_STRUCT__entry(
1172 __field(u32, mr_id)
1173 __field(u64, addr)
1174 __field(u32, dir)
1175 __field(int, nents)
1176 ),
1177
1178 TP_fast_assign(
1179 __entry->mr_id = mr->mr_ibmr->res.id;
1180 __entry->addr = mr->mr_sg->dma_address;
1181 __entry->dir = mr->mr_dir;
1182 __entry->nents = sg_nents;
1183 ),
1184
1185 TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d",
1186 __entry->mr_id, __entry->addr,
1187 xprtrdma_show_direction(__entry->dir),
1188 __entry->nents
1189 )
1190);
1191
1192TRACE_EVENT(xprtrdma_frwr_maperr,
1193 TP_PROTO(
1194 const struct rpcrdma_mr *mr,
1195 int num_mapped
1196 ),
1197
1198 TP_ARGS(mr, num_mapped),
1199
1200 TP_STRUCT__entry(
1201 __field(u32, mr_id)
1202 __field(u64, addr)
1203 __field(u32, dir)
1204 __field(int, num_mapped)
1205 __field(int, nents)
1206 ),
1207
1208 TP_fast_assign(
1209 __entry->mr_id = mr->mr_ibmr->res.id;
1210 __entry->addr = mr->mr_sg->dma_address;
1211 __entry->dir = mr->mr_dir;
1212 __entry->num_mapped = num_mapped;
1213 __entry->nents = mr->mr_nents;
1214 ),
1215
1216 TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d",
1217 __entry->mr_id, __entry->addr,
1218 xprtrdma_show_direction(__entry->dir),
1219 __entry->num_mapped, __entry->nents
1220 )
1221);
1222
1223DEFINE_MR_EVENT(fastreg);
1224DEFINE_MR_EVENT(localinv);
1225DEFINE_MR_EVENT(reminv);
1226DEFINE_MR_EVENT(map);
1227
1228DEFINE_ANON_MR_EVENT(unmap);
1229
1230TRACE_EVENT(xprtrdma_dma_maperr,
1231 TP_PROTO(
1232 u64 addr
1233 ),
1234
1235 TP_ARGS(addr),
1236
1237 TP_STRUCT__entry(
1238 __field(u64, addr)
1239 ),
1240
1241 TP_fast_assign(
1242 __entry->addr = addr;
1243 ),
1244
1245 TP_printk("dma addr=0x%llx\n", __entry->addr)
1246);
1247
1248/**
1249 ** Reply events
1250 **/
1251
1252TRACE_EVENT(xprtrdma_reply,
1253 TP_PROTO(
1254 const struct rpc_task *task,
1255 const struct rpcrdma_rep *rep,
1256 unsigned int credits
1257 ),
1258
1259 TP_ARGS(task, rep, credits),
1260
1261 TP_STRUCT__entry(
1262 __field(unsigned int, task_id)
1263 __field(unsigned int, client_id)
1264 __field(u32, xid)
1265 __field(unsigned int, credits)
1266 ),
1267
1268 TP_fast_assign(
1269 __entry->task_id = task->tk_pid;
1270 __entry->client_id = task->tk_client->cl_clid;
1271 __entry->xid = be32_to_cpu(rep->rr_xid);
1272 __entry->credits = credits;
1273 ),
1274
1275 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x credits=%u",
1276 __entry->task_id, __entry->client_id, __entry->xid,
1277 __entry->credits
1278 )
1279);
1280
1281DEFINE_REPLY_EVENT(vers);
1282DEFINE_REPLY_EVENT(rqst);
1283DEFINE_REPLY_EVENT(short);
1284DEFINE_REPLY_EVENT(hdr);
1285
1286TRACE_EVENT(xprtrdma_err_vers,
1287 TP_PROTO(
1288 const struct rpc_rqst *rqst,
1289 __be32 *min,
1290 __be32 *max
1291 ),
1292
1293 TP_ARGS(rqst, min, max),
1294
1295 TP_STRUCT__entry(
1296 __field(unsigned int, task_id)
1297 __field(unsigned int, client_id)
1298 __field(u32, xid)
1299 __field(u32, min)
1300 __field(u32, max)
1301 ),
1302
1303 TP_fast_assign(
1304 __entry->task_id = rqst->rq_task->tk_pid;
1305 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1306 __entry->xid = be32_to_cpu(rqst->rq_xid);
1307 __entry->min = be32_to_cpup(min);
1308 __entry->max = be32_to_cpup(max);
1309 ),
1310
1311 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x versions=[%u, %u]",
1312 __entry->task_id, __entry->client_id, __entry->xid,
1313 __entry->min, __entry->max
1314 )
1315);
1316
1317TRACE_EVENT(xprtrdma_err_chunk,
1318 TP_PROTO(
1319 const struct rpc_rqst *rqst
1320 ),
1321
1322 TP_ARGS(rqst),
1323
1324 TP_STRUCT__entry(
1325 __field(unsigned int, task_id)
1326 __field(unsigned int, client_id)
1327 __field(u32, xid)
1328 ),
1329
1330 TP_fast_assign(
1331 __entry->task_id = rqst->rq_task->tk_pid;
1332 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1333 __entry->xid = be32_to_cpu(rqst->rq_xid);
1334 ),
1335
1336 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x",
1337 __entry->task_id, __entry->client_id, __entry->xid
1338 )
1339);
1340
1341TRACE_EVENT(xprtrdma_err_unrecognized,
1342 TP_PROTO(
1343 const struct rpc_rqst *rqst,
1344 __be32 *procedure
1345 ),
1346
1347 TP_ARGS(rqst, procedure),
1348
1349 TP_STRUCT__entry(
1350 __field(unsigned int, task_id)
1351 __field(unsigned int, client_id)
1352 __field(u32, xid)
1353 __field(u32, procedure)
1354 ),
1355
1356 TP_fast_assign(
1357 __entry->task_id = rqst->rq_task->tk_pid;
1358 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1359 __entry->procedure = be32_to_cpup(procedure);
1360 ),
1361
1362 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x procedure=%u",
1363 __entry->task_id, __entry->client_id, __entry->xid,
1364 __entry->procedure
1365 )
1366);
1367
1368TRACE_EVENT(xprtrdma_fixup,
1369 TP_PROTO(
1370 const struct rpc_rqst *rqst,
1371 unsigned long fixup
1372 ),
1373
1374 TP_ARGS(rqst, fixup),
1375
1376 TP_STRUCT__entry(
1377 __field(unsigned int, task_id)
1378 __field(unsigned int, client_id)
1379 __field(unsigned long, fixup)
1380 __field(size_t, headlen)
1381 __field(unsigned int, pagelen)
1382 __field(size_t, taillen)
1383 ),
1384
1385 TP_fast_assign(
1386 __entry->task_id = rqst->rq_task->tk_pid;
1387 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1388 __entry->fixup = fixup;
1389 __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
1390 __entry->pagelen = rqst->rq_rcv_buf.page_len;
1391 __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
1392 ),
1393
1394 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " fixup=%lu xdr=%zu/%u/%zu",
1395 __entry->task_id, __entry->client_id, __entry->fixup,
1396 __entry->headlen, __entry->pagelen, __entry->taillen
1397 )
1398);
1399
1400TRACE_EVENT(xprtrdma_decode_seg,
1401 TP_PROTO(
1402 u32 handle,
1403 u32 length,
1404 u64 offset
1405 ),
1406
1407 TP_ARGS(handle, length, offset),
1408
1409 TP_STRUCT__entry(
1410 __field(u32, handle)
1411 __field(u32, length)
1412 __field(u64, offset)
1413 ),
1414
1415 TP_fast_assign(
1416 __entry->handle = handle;
1417 __entry->length = length;
1418 __entry->offset = offset;
1419 ),
1420
1421 TP_printk("%u@0x%016llx:0x%08x",
1422 __entry->length, (unsigned long long)__entry->offset,
1423 __entry->handle
1424 )
1425);
1426
1427TRACE_EVENT(xprtrdma_mrs_zap,
1428 TP_PROTO(
1429 const struct rpc_task *task
1430 ),
1431
1432 TP_ARGS(task),
1433
1434 TP_STRUCT__entry(
1435 __field(unsigned int, task_id)
1436 __field(unsigned int, client_id)
1437 ),
1438
1439 TP_fast_assign(
1440 __entry->task_id = task->tk_pid;
1441 __entry->client_id = task->tk_client->cl_clid;
1442 ),
1443
1444 TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
1445 __entry->task_id, __entry->client_id
1446 )
1447);
1448
1449/**
1450 ** Callback events
1451 **/
1452
1453TRACE_EVENT(xprtrdma_cb_setup,
1454 TP_PROTO(
1455 const struct rpcrdma_xprt *r_xprt,
1456 unsigned int reqs
1457 ),
1458
1459 TP_ARGS(r_xprt, reqs),
1460
1461 TP_STRUCT__entry(
1462 __field(unsigned int, reqs)
1463 __string(addr, rpcrdma_addrstr(r_xprt))
1464 __string(port, rpcrdma_portstr(r_xprt))
1465 ),
1466
1467 TP_fast_assign(
1468 __entry->reqs = reqs;
1469 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1470 __assign_str(port, rpcrdma_portstr(r_xprt));
1471 ),
1472
1473 TP_printk("peer=[%s]:%s %u reqs",
1474 __get_str(addr), __get_str(port), __entry->reqs
1475 )
1476);
1477
1478DEFINE_CALLBACK_EVENT(call);
1479DEFINE_CALLBACK_EVENT(reply);
1480
1481/**
1482 ** Server-side RPC/RDMA events
1483 **/
1484
1485DECLARE_EVENT_CLASS(svcrdma_accept_class,
1486 TP_PROTO(
1487 const struct svcxprt_rdma *rdma,
1488 long status
1489 ),
1490
1491 TP_ARGS(rdma, status),
1492
1493 TP_STRUCT__entry(
1494 __field(long, status)
1495 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1496 ),
1497
1498 TP_fast_assign(
1499 __entry->status = status;
1500 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1501 ),
1502
1503 TP_printk("addr=%s status=%ld",
1504 __get_str(addr), __entry->status
1505 )
1506);
1507
1508#define DEFINE_ACCEPT_EVENT(name) \
1509 DEFINE_EVENT(svcrdma_accept_class, svcrdma_##name##_err, \
1510 TP_PROTO( \
1511 const struct svcxprt_rdma *rdma, \
1512 long status \
1513 ), \
1514 TP_ARGS(rdma, status))
1515
1516DEFINE_ACCEPT_EVENT(pd);
1517DEFINE_ACCEPT_EVENT(qp);
1518DEFINE_ACCEPT_EVENT(fabric);
1519DEFINE_ACCEPT_EVENT(initdepth);
1520DEFINE_ACCEPT_EVENT(accept);
1521
1522TRACE_DEFINE_ENUM(RDMA_MSG);
1523TRACE_DEFINE_ENUM(RDMA_NOMSG);
1524TRACE_DEFINE_ENUM(RDMA_MSGP);
1525TRACE_DEFINE_ENUM(RDMA_DONE);
1526TRACE_DEFINE_ENUM(RDMA_ERROR);
1527
1528#define show_rpcrdma_proc(x) \
1529 __print_symbolic(x, \
1530 { RDMA_MSG, "RDMA_MSG" }, \
1531 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1532 { RDMA_MSGP, "RDMA_MSGP" }, \
1533 { RDMA_DONE, "RDMA_DONE" }, \
1534 { RDMA_ERROR, "RDMA_ERROR" })
1535
1536TRACE_EVENT(svcrdma_decode_rqst,
1537 TP_PROTO(
1538 const struct svc_rdma_recv_ctxt *ctxt,
1539 __be32 *p,
1540 unsigned int hdrlen
1541 ),
1542
1543 TP_ARGS(ctxt, p, hdrlen),
1544
1545 TP_STRUCT__entry(
1546 __field(u32, cq_id)
1547 __field(int, completion_id)
1548 __field(u32, xid)
1549 __field(u32, vers)
1550 __field(u32, proc)
1551 __field(u32, credits)
1552 __field(unsigned int, hdrlen)
1553 ),
1554
1555 TP_fast_assign(
1556 __entry->cq_id = ctxt->rc_cid.ci_queue_id;
1557 __entry->completion_id = ctxt->rc_cid.ci_completion_id;
1558 __entry->xid = be32_to_cpup(p++);
1559 __entry->vers = be32_to_cpup(p++);
1560 __entry->credits = be32_to_cpup(p++);
1561 __entry->proc = be32_to_cpup(p);
1562 __entry->hdrlen = hdrlen;
1563 ),
1564
1565 TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1566 __entry->cq_id, __entry->completion_id,
1567 __entry->xid, __entry->vers, __entry->credits,
1568 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1569);
1570
1571TRACE_EVENT(svcrdma_decode_short_err,
1572 TP_PROTO(
1573 const struct svc_rdma_recv_ctxt *ctxt,
1574 unsigned int hdrlen
1575 ),
1576
1577 TP_ARGS(ctxt, hdrlen),
1578
1579 TP_STRUCT__entry(
1580 __field(u32, cq_id)
1581 __field(int, completion_id)
1582 __field(unsigned int, hdrlen)
1583 ),
1584
1585 TP_fast_assign(
1586 __entry->cq_id = ctxt->rc_cid.ci_queue_id;
1587 __entry->completion_id = ctxt->rc_cid.ci_completion_id;
1588 __entry->hdrlen = hdrlen;
1589 ),
1590
1591 TP_printk("cq.id=%u cid=%d hdrlen=%u",
1592 __entry->cq_id, __entry->completion_id,
1593 __entry->hdrlen)
1594);
1595
1596DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1597 TP_PROTO(
1598 const struct svc_rdma_recv_ctxt *ctxt,
1599 __be32 *p
1600 ),
1601
1602 TP_ARGS(ctxt, p),
1603
1604 TP_STRUCT__entry(
1605 __field(u32, cq_id)
1606 __field(int, completion_id)
1607 __field(u32, xid)
1608 __field(u32, vers)
1609 __field(u32, proc)
1610 __field(u32, credits)
1611 ),
1612
1613 TP_fast_assign(
1614 __entry->cq_id = ctxt->rc_cid.ci_queue_id;
1615 __entry->completion_id = ctxt->rc_cid.ci_completion_id;
1616 __entry->xid = be32_to_cpup(p++);
1617 __entry->vers = be32_to_cpup(p++);
1618 __entry->credits = be32_to_cpup(p++);
1619 __entry->proc = be32_to_cpup(p);
1620 ),
1621
1622 TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%u",
1623 __entry->cq_id, __entry->completion_id,
1624 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1625);
1626
1627#define DEFINE_BADREQ_EVENT(name) \
1628 DEFINE_EVENT(svcrdma_badreq_event, \
1629 svcrdma_decode_##name##_err, \
1630 TP_PROTO( \
1631 const struct svc_rdma_recv_ctxt *ctxt, \
1632 __be32 *p \
1633 ), \
1634 TP_ARGS(ctxt, p))
1635
1636DEFINE_BADREQ_EVENT(badvers);
1637DEFINE_BADREQ_EVENT(drop);
1638DEFINE_BADREQ_EVENT(badproc);
1639DEFINE_BADREQ_EVENT(parse);
1640
1641TRACE_EVENT(svcrdma_encode_wseg,
1642 TP_PROTO(
1643 const struct svc_rdma_send_ctxt *ctxt,
1644 u32 segno,
1645 u32 handle,
1646 u32 length,
1647 u64 offset
1648 ),
1649
1650 TP_ARGS(ctxt, segno, handle, length, offset),
1651
1652 TP_STRUCT__entry(
1653 __field(u32, cq_id)
1654 __field(int, completion_id)
1655 __field(u32, segno)
1656 __field(u32, handle)
1657 __field(u32, length)
1658 __field(u64, offset)
1659 ),
1660
1661 TP_fast_assign(
1662 __entry->cq_id = ctxt->sc_cid.ci_queue_id;
1663 __entry->completion_id = ctxt->sc_cid.ci_completion_id;
1664 __entry->segno = segno;
1665 __entry->handle = handle;
1666 __entry->length = length;
1667 __entry->offset = offset;
1668 ),
1669
1670 TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
1671 __entry->cq_id, __entry->completion_id,
1672 __entry->segno, __entry->length,
1673 (unsigned long long)__entry->offset, __entry->handle
1674 )
1675);
1676
1677TRACE_EVENT(svcrdma_decode_rseg,
1678 TP_PROTO(
1679 const struct rpc_rdma_cid *cid,
1680 const struct svc_rdma_chunk *chunk,
1681 const struct svc_rdma_segment *segment
1682 ),
1683
1684 TP_ARGS(cid, chunk, segment),
1685
1686 TP_STRUCT__entry(
1687 __field(u32, cq_id)
1688 __field(int, completion_id)
1689 __field(u32, segno)
1690 __field(u32, position)
1691 __field(u32, handle)
1692 __field(u32, length)
1693 __field(u64, offset)
1694 ),
1695
1696 TP_fast_assign(
1697 __entry->cq_id = cid->ci_queue_id;
1698 __entry->completion_id = cid->ci_completion_id;
1699 __entry->segno = chunk->ch_segcount;
1700 __entry->position = chunk->ch_position;
1701 __entry->handle = segment->rs_handle;
1702 __entry->length = segment->rs_length;
1703 __entry->offset = segment->rs_offset;
1704 ),
1705
1706 TP_printk("cq_id=%u cid=%d segno=%u position=%u %u@0x%016llx:0x%08x",
1707 __entry->cq_id, __entry->completion_id,
1708 __entry->segno, __entry->position, __entry->length,
1709 (unsigned long long)__entry->offset, __entry->handle
1710 )
1711);
1712
1713TRACE_EVENT(svcrdma_decode_wseg,
1714 TP_PROTO(
1715 const struct rpc_rdma_cid *cid,
1716 const struct svc_rdma_chunk *chunk,
1717 u32 segno
1718 ),
1719
1720 TP_ARGS(cid, chunk, segno),
1721
1722 TP_STRUCT__entry(
1723 __field(u32, cq_id)
1724 __field(int, completion_id)
1725 __field(u32, segno)
1726 __field(u32, handle)
1727 __field(u32, length)
1728 __field(u64, offset)
1729 ),
1730
1731 TP_fast_assign(
1732 const struct svc_rdma_segment *segment =
1733 &chunk->ch_segments[segno];
1734
1735 __entry->cq_id = cid->ci_queue_id;
1736 __entry->completion_id = cid->ci_completion_id;
1737 __entry->segno = segno;
1738 __entry->handle = segment->rs_handle;
1739 __entry->length = segment->rs_length;
1740 __entry->offset = segment->rs_offset;
1741 ),
1742
1743 TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
1744 __entry->cq_id, __entry->completion_id,
1745 __entry->segno, __entry->length,
1746 (unsigned long long)__entry->offset, __entry->handle
1747 )
1748);
1749
1750DECLARE_EVENT_CLASS(svcrdma_error_event,
1751 TP_PROTO(
1752 __be32 xid
1753 ),
1754
1755 TP_ARGS(xid),
1756
1757 TP_STRUCT__entry(
1758 __field(u32, xid)
1759 ),
1760
1761 TP_fast_assign(
1762 __entry->xid = be32_to_cpu(xid);
1763 ),
1764
1765 TP_printk("xid=0x%08x",
1766 __entry->xid
1767 )
1768);
1769
1770#define DEFINE_ERROR_EVENT(name) \
1771 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1772 TP_PROTO( \
1773 __be32 xid \
1774 ), \
1775 TP_ARGS(xid))
1776
1777DEFINE_ERROR_EVENT(vers);
1778DEFINE_ERROR_EVENT(chunk);
1779
1780/**
1781 ** Server-side RDMA API events
1782 **/
1783
1784DECLARE_EVENT_CLASS(svcrdma_dma_map_class,
1785 TP_PROTO(
1786 const struct svcxprt_rdma *rdma,
1787 u64 dma_addr,
1788 u32 length
1789 ),
1790
1791 TP_ARGS(rdma, dma_addr, length),
1792
1793 TP_STRUCT__entry(
1794 __field(u64, dma_addr)
1795 __field(u32, length)
1796 __string(device, rdma->sc_cm_id->device->name)
1797 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1798 ),
1799
1800 TP_fast_assign(
1801 __entry->dma_addr = dma_addr;
1802 __entry->length = length;
1803 __assign_str(device, rdma->sc_cm_id->device->name);
1804 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1805 ),
1806
1807 TP_printk("addr=%s device=%s dma_addr=%llu length=%u",
1808 __get_str(addr), __get_str(device),
1809 __entry->dma_addr, __entry->length
1810 )
1811);
1812
1813#define DEFINE_SVC_DMA_EVENT(name) \
1814 DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \
1815 TP_PROTO( \
1816 const struct svcxprt_rdma *rdma,\
1817 u64 dma_addr, \
1818 u32 length \
1819 ), \
1820 TP_ARGS(rdma, dma_addr, length))
1821
1822DEFINE_SVC_DMA_EVENT(dma_map_page);
1823DEFINE_SVC_DMA_EVENT(dma_map_err);
1824DEFINE_SVC_DMA_EVENT(dma_unmap_page);
1825
1826TRACE_EVENT(svcrdma_dma_map_rw_err,
1827 TP_PROTO(
1828 const struct svcxprt_rdma *rdma,
1829 unsigned int nents,
1830 int status
1831 ),
1832
1833 TP_ARGS(rdma, nents, status),
1834
1835 TP_STRUCT__entry(
1836 __field(int, status)
1837 __field(unsigned int, nents)
1838 __string(device, rdma->sc_cm_id->device->name)
1839 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1840 ),
1841
1842 TP_fast_assign(
1843 __entry->status = status;
1844 __entry->nents = nents;
1845 __assign_str(device, rdma->sc_cm_id->device->name);
1846 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1847 ),
1848
1849 TP_printk("addr=%s device=%s nents=%u status=%d",
1850 __get_str(addr), __get_str(device), __entry->nents,
1851 __entry->status
1852 )
1853);
1854
1855TRACE_EVENT(svcrdma_no_rwctx_err,
1856 TP_PROTO(
1857 const struct svcxprt_rdma *rdma,
1858 unsigned int num_sges
1859 ),
1860
1861 TP_ARGS(rdma, num_sges),
1862
1863 TP_STRUCT__entry(
1864 __field(unsigned int, num_sges)
1865 __string(device, rdma->sc_cm_id->device->name)
1866 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1867 ),
1868
1869 TP_fast_assign(
1870 __entry->num_sges = num_sges;
1871 __assign_str(device, rdma->sc_cm_id->device->name);
1872 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1873 ),
1874
1875 TP_printk("addr=%s device=%s num_sges=%d",
1876 __get_str(addr), __get_str(device), __entry->num_sges
1877 )
1878);
1879
1880TRACE_EVENT(svcrdma_page_overrun_err,
1881 TP_PROTO(
1882 const struct svcxprt_rdma *rdma,
1883 const struct svc_rqst *rqst,
1884 unsigned int pageno
1885 ),
1886
1887 TP_ARGS(rdma, rqst, pageno),
1888
1889 TP_STRUCT__entry(
1890 __field(unsigned int, pageno)
1891 __field(u32, xid)
1892 __string(device, rdma->sc_cm_id->device->name)
1893 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1894 ),
1895
1896 TP_fast_assign(
1897 __entry->pageno = pageno;
1898 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1899 __assign_str(device, rdma->sc_cm_id->device->name);
1900 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1901 ),
1902
1903 TP_printk("addr=%s device=%s xid=0x%08x pageno=%u", __get_str(addr),
1904 __get_str(device), __entry->xid, __entry->pageno
1905 )
1906);
1907
1908TRACE_EVENT(svcrdma_small_wrch_err,
1909 TP_PROTO(
1910 const struct svcxprt_rdma *rdma,
1911 unsigned int remaining,
1912 unsigned int seg_no,
1913 unsigned int num_segs
1914 ),
1915
1916 TP_ARGS(rdma, remaining, seg_no, num_segs),
1917
1918 TP_STRUCT__entry(
1919 __field(unsigned int, remaining)
1920 __field(unsigned int, seg_no)
1921 __field(unsigned int, num_segs)
1922 __string(device, rdma->sc_cm_id->device->name)
1923 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1924 ),
1925
1926 TP_fast_assign(
1927 __entry->remaining = remaining;
1928 __entry->seg_no = seg_no;
1929 __entry->num_segs = num_segs;
1930 __assign_str(device, rdma->sc_cm_id->device->name);
1931 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1932 ),
1933
1934 TP_printk("addr=%s device=%s remaining=%u seg_no=%u num_segs=%u",
1935 __get_str(addr), __get_str(device), __entry->remaining,
1936 __entry->seg_no, __entry->num_segs
1937 )
1938);
1939
1940TRACE_EVENT(svcrdma_send_pullup,
1941 TP_PROTO(
1942 const struct svc_rdma_send_ctxt *ctxt,
1943 unsigned int msglen
1944 ),
1945
1946 TP_ARGS(ctxt, msglen),
1947
1948 TP_STRUCT__entry(
1949 __field(u32, cq_id)
1950 __field(int, completion_id)
1951 __field(unsigned int, hdrlen)
1952 __field(unsigned int, msglen)
1953 ),
1954
1955 TP_fast_assign(
1956 __entry->cq_id = ctxt->sc_cid.ci_queue_id;
1957 __entry->completion_id = ctxt->sc_cid.ci_completion_id;
1958 __entry->hdrlen = ctxt->sc_hdrbuf.len,
1959 __entry->msglen = msglen;
1960 ),
1961
1962 TP_printk("cq_id=%u cid=%d hdr=%u msg=%u (total %u)",
1963 __entry->cq_id, __entry->completion_id,
1964 __entry->hdrlen, __entry->msglen,
1965 __entry->hdrlen + __entry->msglen)
1966);
1967
1968TRACE_EVENT(svcrdma_send_err,
1969 TP_PROTO(
1970 const struct svc_rqst *rqst,
1971 int status
1972 ),
1973
1974 TP_ARGS(rqst, status),
1975
1976 TP_STRUCT__entry(
1977 __field(int, status)
1978 __field(u32, xid)
1979 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1980 ),
1981
1982 TP_fast_assign(
1983 __entry->status = status;
1984 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1985 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1986 ),
1987
1988 TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr),
1989 __entry->xid, __entry->status
1990 )
1991);
1992
1993TRACE_EVENT(svcrdma_post_send,
1994 TP_PROTO(
1995 const struct svc_rdma_send_ctxt *ctxt
1996 ),
1997
1998 TP_ARGS(ctxt),
1999
2000 TP_STRUCT__entry(
2001 __field(u32, cq_id)
2002 __field(int, completion_id)
2003 __field(unsigned int, num_sge)
2004 __field(u32, inv_rkey)
2005 ),
2006
2007 TP_fast_assign(
2008 const struct ib_send_wr *wr = &ctxt->sc_send_wr;
2009
2010 __entry->cq_id = ctxt->sc_cid.ci_queue_id;
2011 __entry->completion_id = ctxt->sc_cid.ci_completion_id;
2012 __entry->num_sge = wr->num_sge;
2013 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
2014 wr->ex.invalidate_rkey : 0;
2015 ),
2016
2017 TP_printk("cq_id=%u cid=%d num_sge=%u inv_rkey=0x%08x",
2018 __entry->cq_id, __entry->completion_id,
2019 __entry->num_sge, __entry->inv_rkey
2020 )
2021);
2022
2023DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_send);
2024DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_flush);
2025DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_err);
2026
2027TRACE_EVENT(svcrdma_post_recv,
2028 TP_PROTO(
2029 const struct svc_rdma_recv_ctxt *ctxt
2030 ),
2031
2032 TP_ARGS(ctxt),
2033
2034 TP_STRUCT__entry(
2035 __field(u32, cq_id)
2036 __field(int, completion_id)
2037 ),
2038
2039 TP_fast_assign(
2040 __entry->cq_id = ctxt->rc_cid.ci_queue_id;
2041 __entry->completion_id = ctxt->rc_cid.ci_completion_id;
2042 ),
2043
2044 TP_printk("cq.id=%d cid=%d",
2045 __entry->cq_id, __entry->completion_id
2046 )
2047);
2048
2049DEFINE_RECEIVE_SUCCESS_EVENT(svcrdma_wc_recv);
2050DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_flush);
2051DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_err);
2052
2053TRACE_EVENT(svcrdma_rq_post_err,
2054 TP_PROTO(
2055 const struct svcxprt_rdma *rdma,
2056 int status
2057 ),
2058
2059 TP_ARGS(rdma, status),
2060
2061 TP_STRUCT__entry(
2062 __field(int, status)
2063 __string(addr, rdma->sc_xprt.xpt_remotebuf)
2064 ),
2065
2066 TP_fast_assign(
2067 __entry->status = status;
2068 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
2069 ),
2070
2071 TP_printk("addr=%s status=%d",
2072 __get_str(addr), __entry->status
2073 )
2074);
2075
2076DECLARE_EVENT_CLASS(svcrdma_post_chunk_class,
2077 TP_PROTO(
2078 const struct rpc_rdma_cid *cid,
2079 int sqecount
2080 ),
2081
2082 TP_ARGS(cid, sqecount),
2083
2084 TP_STRUCT__entry(
2085 __field(u32, cq_id)
2086 __field(int, completion_id)
2087 __field(int, sqecount)
2088 ),
2089
2090 TP_fast_assign(
2091 __entry->cq_id = cid->ci_queue_id;
2092 __entry->completion_id = cid->ci_completion_id;
2093 __entry->sqecount = sqecount;
2094 ),
2095
2096 TP_printk("cq.id=%u cid=%d sqecount=%d",
2097 __entry->cq_id, __entry->completion_id,
2098 __entry->sqecount
2099 )
2100);
2101
2102#define DEFINE_POST_CHUNK_EVENT(name) \
2103 DEFINE_EVENT(svcrdma_post_chunk_class, \
2104 svcrdma_post_##name##_chunk, \
2105 TP_PROTO( \
2106 const struct rpc_rdma_cid *cid, \
2107 int sqecount \
2108 ), \
2109 TP_ARGS(cid, sqecount))
2110
2111DEFINE_POST_CHUNK_EVENT(read);
2112DEFINE_POST_CHUNK_EVENT(write);
2113DEFINE_POST_CHUNK_EVENT(reply);
2114
2115TRACE_EVENT(svcrdma_wc_read,
2116 TP_PROTO(
2117 const struct ib_wc *wc,
2118 const struct rpc_rdma_cid *cid,
2119 unsigned int totalbytes,
2120 const ktime_t posttime
2121 ),
2122
2123 TP_ARGS(wc, cid, totalbytes, posttime),
2124
2125 TP_STRUCT__entry(
2126 __field(u32, cq_id)
2127 __field(int, completion_id)
2128 __field(s64, read_latency)
2129 __field(unsigned int, totalbytes)
2130 ),
2131
2132 TP_fast_assign(
2133 __entry->cq_id = cid->ci_queue_id;
2134 __entry->completion_id = cid->ci_completion_id;
2135 __entry->totalbytes = totalbytes;
2136 __entry->read_latency = ktime_us_delta(ktime_get(), posttime);
2137 ),
2138
2139 TP_printk("cq.id=%u cid=%d totalbytes=%u latency-us=%lld",
2140 __entry->cq_id, __entry->completion_id,
2141 __entry->totalbytes, __entry->read_latency
2142 )
2143);
2144
2145DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_flush);
2146DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_err);
2147
2148DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_write);
2149DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_flush);
2150DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_err);
2151
2152TRACE_EVENT(svcrdma_qp_error,
2153 TP_PROTO(
2154 const struct ib_event *event,
2155 const struct sockaddr *sap
2156 ),
2157
2158 TP_ARGS(event, sap),
2159
2160 TP_STRUCT__entry(
2161 __field(unsigned int, event)
2162 __string(device, event->device->name)
2163 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
2164 ),
2165
2166 TP_fast_assign(
2167 __entry->event = event->event;
2168 __assign_str(device, event->device->name);
2169 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
2170 "%pISpc", sap);
2171 ),
2172
2173 TP_printk("addr=%s dev=%s event=%s (%u)",
2174 __entry->addr, __get_str(device),
2175 rdma_show_ib_event(__entry->event), __entry->event
2176 )
2177);
2178
2179DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
2180 TP_PROTO(
2181 const struct svcxprt_rdma *rdma
2182 ),
2183
2184 TP_ARGS(rdma),
2185
2186 TP_STRUCT__entry(
2187 __field(int, avail)
2188 __field(int, depth)
2189 __string(addr, rdma->sc_xprt.xpt_remotebuf)
2190 ),
2191
2192 TP_fast_assign(
2193 __entry->avail = atomic_read(&rdma->sc_sq_avail);
2194 __entry->depth = rdma->sc_sq_depth;
2195 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
2196 ),
2197
2198 TP_printk("addr=%s sc_sq_avail=%d/%d",
2199 __get_str(addr), __entry->avail, __entry->depth
2200 )
2201);
2202
2203#define DEFINE_SQ_EVENT(name) \
2204 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
2205 TP_PROTO( \
2206 const struct svcxprt_rdma *rdma \
2207 ), \
2208 TP_ARGS(rdma))
2209
2210DEFINE_SQ_EVENT(full);
2211DEFINE_SQ_EVENT(retry);
2212
2213TRACE_EVENT(svcrdma_sq_post_err,
2214 TP_PROTO(
2215 const struct svcxprt_rdma *rdma,
2216 int status
2217 ),
2218
2219 TP_ARGS(rdma, status),
2220
2221 TP_STRUCT__entry(
2222 __field(int, avail)
2223 __field(int, depth)
2224 __field(int, status)
2225 __string(addr, rdma->sc_xprt.xpt_remotebuf)
2226 ),
2227
2228 TP_fast_assign(
2229 __entry->avail = atomic_read(&rdma->sc_sq_avail);
2230 __entry->depth = rdma->sc_sq_depth;
2231 __entry->status = status;
2232 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
2233 ),
2234
2235 TP_printk("addr=%s sc_sq_avail=%d/%d status=%d",
2236 __get_str(addr), __entry->avail, __entry->depth,
2237 __entry->status
2238 )
2239);
2240
2241#endif /* _TRACE_RPCRDMA_H */
2242
2243#include <trace/define_trace.h>