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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/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>