1
2
3
4
5
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
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
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
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 __field(unsigned int, count)
455 ),
456
457 TP_fast_assign(
458 __entry->r_xprt = r_xprt;
459 __entry->count = count;
460 ),
461
462 TP_printk("r_xprt=%p: created %u MRs",
463 __entry->r_xprt, __entry->count
464 )
465);
466
467DEFINE_RXPRT_EVENT(xprtrdma_nomrs);
468
469DEFINE_RDCH_EVENT(read);
470DEFINE_WRCH_EVENT(write);
471DEFINE_WRCH_EVENT(reply);
472
473TRACE_DEFINE_ENUM(rpcrdma_noch);
474TRACE_DEFINE_ENUM(rpcrdma_readch);
475TRACE_DEFINE_ENUM(rpcrdma_areadch);
476TRACE_DEFINE_ENUM(rpcrdma_writech);
477TRACE_DEFINE_ENUM(rpcrdma_replych);
478
479#define xprtrdma_show_chunktype(x) \
480 __print_symbolic(x, \
481 { rpcrdma_noch, "inline" }, \
482 { rpcrdma_readch, "read list" }, \
483 { rpcrdma_areadch, "*read list" }, \
484 { rpcrdma_writech, "write list" }, \
485 { rpcrdma_replych, "reply chunk" })
486
487TRACE_EVENT(xprtrdma_marshal,
488 TP_PROTO(
489 const struct rpcrdma_req *req,
490 unsigned int rtype,
491 unsigned int wtype
492 ),
493
494 TP_ARGS(req, rtype, wtype),
495
496 TP_STRUCT__entry(
497 __field(unsigned int, task_id)
498 __field(unsigned int, client_id)
499 __field(u32, xid)
500 __field(unsigned int, hdrlen)
501 __field(unsigned int, headlen)
502 __field(unsigned int, pagelen)
503 __field(unsigned int, taillen)
504 __field(unsigned int, rtype)
505 __field(unsigned int, wtype)
506 ),
507
508 TP_fast_assign(
509 const struct rpc_rqst *rqst = &req->rl_slot;
510
511 __entry->task_id = rqst->rq_task->tk_pid;
512 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
513 __entry->xid = be32_to_cpu(rqst->rq_xid);
514 __entry->hdrlen = req->rl_hdrbuf.len;
515 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
516 __entry->pagelen = rqst->rq_snd_buf.page_len;
517 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
518 __entry->rtype = rtype;
519 __entry->wtype = wtype;
520 ),
521
522 TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
523 __entry->task_id, __entry->client_id, __entry->xid,
524 __entry->hdrlen,
525 __entry->headlen, __entry->pagelen, __entry->taillen,
526 xprtrdma_show_chunktype(__entry->rtype),
527 xprtrdma_show_chunktype(__entry->wtype)
528 )
529);
530
531TRACE_EVENT(xprtrdma_marshal_failed,
532 TP_PROTO(const struct rpc_rqst *rqst,
533 int ret
534 ),
535
536 TP_ARGS(rqst, ret),
537
538 TP_STRUCT__entry(
539 __field(unsigned int, task_id)
540 __field(unsigned int, client_id)
541 __field(u32, xid)
542 __field(int, ret)
543 ),
544
545 TP_fast_assign(
546 __entry->task_id = rqst->rq_task->tk_pid;
547 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
548 __entry->xid = be32_to_cpu(rqst->rq_xid);
549 __entry->ret = ret;
550 ),
551
552 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
553 __entry->task_id, __entry->client_id, __entry->xid,
554 __entry->ret
555 )
556);
557
558TRACE_EVENT(xprtrdma_prepsend_failed,
559 TP_PROTO(const struct rpc_rqst *rqst,
560 int ret
561 ),
562
563 TP_ARGS(rqst, ret),
564
565 TP_STRUCT__entry(
566 __field(unsigned int, task_id)
567 __field(unsigned int, client_id)
568 __field(u32, xid)
569 __field(int, ret)
570 ),
571
572 TP_fast_assign(
573 __entry->task_id = rqst->rq_task->tk_pid;
574 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
575 __entry->xid = be32_to_cpu(rqst->rq_xid);
576 __entry->ret = ret;
577 ),
578
579 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
580 __entry->task_id, __entry->client_id, __entry->xid,
581 __entry->ret
582 )
583);
584
585TRACE_EVENT(xprtrdma_post_send,
586 TP_PROTO(
587 const struct rpcrdma_req *req,
588 int status
589 ),
590
591 TP_ARGS(req, status),
592
593 TP_STRUCT__entry(
594 __field(const void *, req)
595 __field(unsigned int, task_id)
596 __field(unsigned int, client_id)
597 __field(int, num_sge)
598 __field(int, signaled)
599 __field(int, status)
600 ),
601
602 TP_fast_assign(
603 const struct rpc_rqst *rqst = &req->rl_slot;
604
605 __entry->task_id = rqst->rq_task->tk_pid;
606 __entry->client_id = rqst->rq_task->tk_client ?
607 rqst->rq_task->tk_client->cl_clid : -1;
608 __entry->req = req;
609 __entry->num_sge = req->rl_sendctx->sc_wr.num_sge;
610 __entry->signaled = req->rl_sendctx->sc_wr.send_flags &
611 IB_SEND_SIGNALED;
612 __entry->status = status;
613 ),
614
615 TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d",
616 __entry->task_id, __entry->client_id,
617 __entry->req, __entry->num_sge,
618 (__entry->num_sge == 1 ? "" : "s"),
619 (__entry->signaled ? "signaled " : ""),
620 __entry->status
621 )
622);
623
624TRACE_EVENT(xprtrdma_post_recv,
625 TP_PROTO(
626 const struct ib_cqe *cqe
627 ),
628
629 TP_ARGS(cqe),
630
631 TP_STRUCT__entry(
632 __field(const void *, cqe)
633 ),
634
635 TP_fast_assign(
636 __entry->cqe = cqe;
637 ),
638
639 TP_printk("cqe=%p",
640 __entry->cqe
641 )
642);
643
644TRACE_EVENT(xprtrdma_post_recvs,
645 TP_PROTO(
646 const struct rpcrdma_xprt *r_xprt,
647 unsigned int count,
648 int status
649 ),
650
651 TP_ARGS(r_xprt, count, status),
652
653 TP_STRUCT__entry(
654 __field(const void *, r_xprt)
655 __field(unsigned int, count)
656 __field(int, status)
657 __field(int, posted)
658 __string(addr, rpcrdma_addrstr(r_xprt))
659 __string(port, rpcrdma_portstr(r_xprt))
660 ),
661
662 TP_fast_assign(
663 __entry->r_xprt = r_xprt;
664 __entry->count = count;
665 __entry->status = status;
666 __entry->posted = r_xprt->rx_ep.rep_receive_count;
667 __assign_str(addr, rpcrdma_addrstr(r_xprt));
668 __assign_str(port, rpcrdma_portstr(r_xprt));
669 ),
670
671 TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
672 __get_str(addr), __get_str(port), __entry->r_xprt,
673 __entry->count, __entry->posted, __entry->status
674 )
675);
676
677
678
679
680
681TRACE_EVENT(xprtrdma_wc_send,
682 TP_PROTO(
683 const struct rpcrdma_sendctx *sc,
684 const struct ib_wc *wc
685 ),
686
687 TP_ARGS(sc, wc),
688
689 TP_STRUCT__entry(
690 __field(const void *, req)
691 __field(unsigned int, unmap_count)
692 __field(unsigned int, status)
693 __field(unsigned int, vendor_err)
694 ),
695
696 TP_fast_assign(
697 __entry->req = sc->sc_req;
698 __entry->unmap_count = sc->sc_unmap_count;
699 __entry->status = wc->status;
700 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
701 ),
702
703 TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)",
704 __entry->req, __entry->unmap_count,
705 rdma_show_wc_status(__entry->status),
706 __entry->status, __entry->vendor_err
707 )
708);
709
710TRACE_EVENT(xprtrdma_wc_receive,
711 TP_PROTO(
712 const struct ib_wc *wc
713 ),
714
715 TP_ARGS(wc),
716
717 TP_STRUCT__entry(
718 __field(const void *, cqe)
719 __field(u32, byte_len)
720 __field(unsigned int, status)
721 __field(u32, vendor_err)
722 ),
723
724 TP_fast_assign(
725 __entry->cqe = wc->wr_cqe;
726 __entry->status = wc->status;
727 if (wc->status) {
728 __entry->byte_len = 0;
729 __entry->vendor_err = wc->vendor_err;
730 } else {
731 __entry->byte_len = wc->byte_len;
732 __entry->vendor_err = 0;
733 }
734 ),
735
736 TP_printk("cqe=%p %u bytes: %s (%u/0x%x)",
737 __entry->cqe, __entry->byte_len,
738 rdma_show_wc_status(__entry->status),
739 __entry->status, __entry->vendor_err
740 )
741);
742
743DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
744DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
745DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
746DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_done);
747
748TRACE_EVENT(xprtrdma_frwr_alloc,
749 TP_PROTO(
750 const struct rpcrdma_mr *mr,
751 int rc
752 ),
753
754 TP_ARGS(mr, rc),
755
756 TP_STRUCT__entry(
757 __field(const void *, mr)
758 __field(int, rc)
759 ),
760
761 TP_fast_assign(
762 __entry->mr = mr;
763 __entry->rc = rc;
764 ),
765
766 TP_printk("mr=%p: rc=%d",
767 __entry->mr, __entry->rc
768 )
769);
770
771TRACE_EVENT(xprtrdma_frwr_dereg,
772 TP_PROTO(
773 const struct rpcrdma_mr *mr,
774 int rc
775 ),
776
777 TP_ARGS(mr, rc),
778
779 TP_STRUCT__entry(
780 __field(const void *, mr)
781 __field(u32, handle)
782 __field(u32, length)
783 __field(u64, offset)
784 __field(u32, dir)
785 __field(int, rc)
786 ),
787
788 TP_fast_assign(
789 __entry->mr = mr;
790 __entry->handle = mr->mr_handle;
791 __entry->length = mr->mr_length;
792 __entry->offset = mr->mr_offset;
793 __entry->dir = mr->mr_dir;
794 __entry->rc = rc;
795 ),
796
797 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s): rc=%d",
798 __entry->mr, __entry->length,
799 (unsigned long long)__entry->offset, __entry->handle,
800 xprtrdma_show_direction(__entry->dir),
801 __entry->rc
802 )
803);
804
805TRACE_EVENT(xprtrdma_frwr_sgerr,
806 TP_PROTO(
807 const struct rpcrdma_mr *mr,
808 int sg_nents
809 ),
810
811 TP_ARGS(mr, sg_nents),
812
813 TP_STRUCT__entry(
814 __field(const void *, mr)
815 __field(u64, addr)
816 __field(u32, dir)
817 __field(int, nents)
818 ),
819
820 TP_fast_assign(
821 __entry->mr = mr;
822 __entry->addr = mr->mr_sg->dma_address;
823 __entry->dir = mr->mr_dir;
824 __entry->nents = sg_nents;
825 ),
826
827 TP_printk("mr=%p dma addr=0x%llx (%s) sg_nents=%d",
828 __entry->mr, __entry->addr,
829 xprtrdma_show_direction(__entry->dir),
830 __entry->nents
831 )
832);
833
834TRACE_EVENT(xprtrdma_frwr_maperr,
835 TP_PROTO(
836 const struct rpcrdma_mr *mr,
837 int num_mapped
838 ),
839
840 TP_ARGS(mr, num_mapped),
841
842 TP_STRUCT__entry(
843 __field(const void *, mr)
844 __field(u64, addr)
845 __field(u32, dir)
846 __field(int, num_mapped)
847 __field(int, nents)
848 ),
849
850 TP_fast_assign(
851 __entry->mr = mr;
852 __entry->addr = mr->mr_sg->dma_address;
853 __entry->dir = mr->mr_dir;
854 __entry->num_mapped = num_mapped;
855 __entry->nents = mr->mr_nents;
856 ),
857
858 TP_printk("mr=%p dma addr=0x%llx (%s) nents=%d of %d",
859 __entry->mr, __entry->addr,
860 xprtrdma_show_direction(__entry->dir),
861 __entry->num_mapped, __entry->nents
862 )
863);
864
865DEFINE_MR_EVENT(localinv);
866DEFINE_MR_EVENT(map);
867DEFINE_MR_EVENT(unmap);
868DEFINE_MR_EVENT(remoteinv);
869DEFINE_MR_EVENT(recycle);
870
871TRACE_EVENT(xprtrdma_dma_maperr,
872 TP_PROTO(
873 u64 addr
874 ),
875
876 TP_ARGS(addr),
877
878 TP_STRUCT__entry(
879 __field(u64, addr)
880 ),
881
882 TP_fast_assign(
883 __entry->addr = addr;
884 ),
885
886 TP_printk("dma addr=0x%llx\n", __entry->addr)
887);
888
889
890
891
892
893TRACE_EVENT(xprtrdma_reply,
894 TP_PROTO(
895 const struct rpc_task *task,
896 const struct rpcrdma_rep *rep,
897 const struct rpcrdma_req *req,
898 unsigned int credits
899 ),
900
901 TP_ARGS(task, rep, req, credits),
902
903 TP_STRUCT__entry(
904 __field(unsigned int, task_id)
905 __field(unsigned int, client_id)
906 __field(const void *, rep)
907 __field(const void *, req)
908 __field(u32, xid)
909 __field(unsigned int, credits)
910 ),
911
912 TP_fast_assign(
913 __entry->task_id = task->tk_pid;
914 __entry->client_id = task->tk_client->cl_clid;
915 __entry->rep = rep;
916 __entry->req = req;
917 __entry->xid = be32_to_cpu(rep->rr_xid);
918 __entry->credits = credits;
919 ),
920
921 TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
922 __entry->task_id, __entry->client_id, __entry->xid,
923 __entry->credits, __entry->rep, __entry->req
924 )
925);
926
927TRACE_EVENT(xprtrdma_defer_cmp,
928 TP_PROTO(
929 const struct rpcrdma_rep *rep
930 ),
931
932 TP_ARGS(rep),
933
934 TP_STRUCT__entry(
935 __field(unsigned int, task_id)
936 __field(unsigned int, client_id)
937 __field(const void *, rep)
938 __field(u32, xid)
939 ),
940
941 TP_fast_assign(
942 __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
943 __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
944 __entry->rep = rep;
945 __entry->xid = be32_to_cpu(rep->rr_xid);
946 ),
947
948 TP_printk("task:%u@%u xid=0x%08x rep=%p",
949 __entry->task_id, __entry->client_id, __entry->xid,
950 __entry->rep
951 )
952);
953
954DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
955DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
956DEFINE_REPLY_EVENT(xprtrdma_reply_short);
957DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
958
959TRACE_EVENT(xprtrdma_fixup,
960 TP_PROTO(
961 const struct rpc_rqst *rqst,
962 int len,
963 int hdrlen
964 ),
965
966 TP_ARGS(rqst, len, hdrlen),
967
968 TP_STRUCT__entry(
969 __field(unsigned int, task_id)
970 __field(unsigned int, client_id)
971 __field(const void *, base)
972 __field(int, len)
973 __field(int, hdrlen)
974 ),
975
976 TP_fast_assign(
977 __entry->task_id = rqst->rq_task->tk_pid;
978 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
979 __entry->base = rqst->rq_rcv_buf.head[0].iov_base;
980 __entry->len = len;
981 __entry->hdrlen = hdrlen;
982 ),
983
984 TP_printk("task:%u@%u base=%p len=%d hdrlen=%d",
985 __entry->task_id, __entry->client_id,
986 __entry->base, __entry->len, __entry->hdrlen
987 )
988);
989
990TRACE_EVENT(xprtrdma_fixup_pg,
991 TP_PROTO(
992 const struct rpc_rqst *rqst,
993 int pageno,
994 const void *pos,
995 int len,
996 int curlen
997 ),
998
999 TP_ARGS(rqst, pageno, pos, len, curlen),
1000
1001 TP_STRUCT__entry(
1002 __field(unsigned int, task_id)
1003 __field(unsigned int, client_id)
1004 __field(const void *, pos)
1005 __field(int, pageno)
1006 __field(int, len)
1007 __field(int, curlen)
1008 ),
1009
1010 TP_fast_assign(
1011 __entry->task_id = rqst->rq_task->tk_pid;
1012 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1013 __entry->pos = pos;
1014 __entry->pageno = pageno;
1015 __entry->len = len;
1016 __entry->curlen = curlen;
1017 ),
1018
1019 TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d",
1020 __entry->task_id, __entry->client_id,
1021 __entry->pageno, __entry->pos, __entry->len, __entry->curlen
1022 )
1023);
1024
1025TRACE_EVENT(xprtrdma_decode_seg,
1026 TP_PROTO(
1027 u32 handle,
1028 u32 length,
1029 u64 offset
1030 ),
1031
1032 TP_ARGS(handle, length, offset),
1033
1034 TP_STRUCT__entry(
1035 __field(u32, handle)
1036 __field(u32, length)
1037 __field(u64, offset)
1038 ),
1039
1040 TP_fast_assign(
1041 __entry->handle = handle;
1042 __entry->length = length;
1043 __entry->offset = offset;
1044 ),
1045
1046 TP_printk("%u@0x%016llx:0x%08x",
1047 __entry->length, (unsigned long long)__entry->offset,
1048 __entry->handle
1049 )
1050);
1051
1052
1053
1054
1055
1056TRACE_EVENT(xprtrdma_op_allocate,
1057 TP_PROTO(
1058 const struct rpc_task *task,
1059 const struct rpcrdma_req *req
1060 ),
1061
1062 TP_ARGS(task, req),
1063
1064 TP_STRUCT__entry(
1065 __field(unsigned int, task_id)
1066 __field(unsigned int, client_id)
1067 __field(const void *, req)
1068 __field(size_t, callsize)
1069 __field(size_t, rcvsize)
1070 ),
1071
1072 TP_fast_assign(
1073 __entry->task_id = task->tk_pid;
1074 __entry->client_id = task->tk_client->cl_clid;
1075 __entry->req = req;
1076 __entry->callsize = task->tk_rqstp->rq_callsize;
1077 __entry->rcvsize = task->tk_rqstp->rq_rcvsize;
1078 ),
1079
1080 TP_printk("task:%u@%u req=%p (%zu, %zu)",
1081 __entry->task_id, __entry->client_id,
1082 __entry->req, __entry->callsize, __entry->rcvsize
1083 )
1084);
1085
1086TRACE_EVENT(xprtrdma_op_free,
1087 TP_PROTO(
1088 const struct rpc_task *task,
1089 const struct rpcrdma_req *req
1090 ),
1091
1092 TP_ARGS(task, req),
1093
1094 TP_STRUCT__entry(
1095 __field(unsigned int, task_id)
1096 __field(unsigned int, client_id)
1097 __field(const void *, req)
1098 __field(const void *, rep)
1099 ),
1100
1101 TP_fast_assign(
1102 __entry->task_id = task->tk_pid;
1103 __entry->client_id = task->tk_client->cl_clid;
1104 __entry->req = req;
1105 __entry->rep = req->rl_reply;
1106 ),
1107
1108 TP_printk("task:%u@%u req=%p rep=%p",
1109 __entry->task_id, __entry->client_id,
1110 __entry->req, __entry->rep
1111 )
1112);
1113
1114
1115
1116
1117
1118TRACE_EVENT(xprtrdma_cb_setup,
1119 TP_PROTO(
1120 const struct rpcrdma_xprt *r_xprt,
1121 unsigned int reqs
1122 ),
1123
1124 TP_ARGS(r_xprt, reqs),
1125
1126 TP_STRUCT__entry(
1127 __field(const void *, r_xprt)
1128 __field(unsigned int, reqs)
1129 __string(addr, rpcrdma_addrstr(r_xprt))
1130 __string(port, rpcrdma_portstr(r_xprt))
1131 ),
1132
1133 TP_fast_assign(
1134 __entry->r_xprt = r_xprt;
1135 __entry->reqs = reqs;
1136 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1137 __assign_str(port, rpcrdma_portstr(r_xprt));
1138 ),
1139
1140 TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
1141 __get_str(addr), __get_str(port),
1142 __entry->r_xprt, __entry->reqs
1143 )
1144);
1145
1146DEFINE_CB_EVENT(xprtrdma_cb_call);
1147DEFINE_CB_EVENT(xprtrdma_cb_reply);
1148
1149TRACE_EVENT(xprtrdma_leaked_rep,
1150 TP_PROTO(
1151 const struct rpc_rqst *rqst,
1152 const struct rpcrdma_rep *rep
1153 ),
1154
1155 TP_ARGS(rqst, rep),
1156
1157 TP_STRUCT__entry(
1158 __field(unsigned int, task_id)
1159 __field(unsigned int, client_id)
1160 __field(u32, xid)
1161 __field(const void *, rep)
1162 ),
1163
1164 TP_fast_assign(
1165 __entry->task_id = rqst->rq_task->tk_pid;
1166 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1167 __entry->xid = be32_to_cpu(rqst->rq_xid);
1168 __entry->rep = rep;
1169 ),
1170
1171 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1172 __entry->task_id, __entry->client_id, __entry->xid,
1173 __entry->rep
1174 )
1175);
1176
1177
1178
1179
1180
1181DECLARE_EVENT_CLASS(svcrdma_xprt_event,
1182 TP_PROTO(
1183 const struct svc_xprt *xprt
1184 ),
1185
1186 TP_ARGS(xprt),
1187
1188 TP_STRUCT__entry(
1189 __field(const void *, xprt)
1190 __string(addr, xprt->xpt_remotebuf)
1191 ),
1192
1193 TP_fast_assign(
1194 __entry->xprt = xprt;
1195 __assign_str(addr, xprt->xpt_remotebuf);
1196 ),
1197
1198 TP_printk("xprt=%p addr=%s",
1199 __entry->xprt, __get_str(addr)
1200 )
1201);
1202
1203#define DEFINE_XPRT_EVENT(name) \
1204 DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \
1205 TP_PROTO( \
1206 const struct svc_xprt *xprt \
1207 ), \
1208 TP_ARGS(xprt))
1209
1210DEFINE_XPRT_EVENT(accept);
1211DEFINE_XPRT_EVENT(fail);
1212DEFINE_XPRT_EVENT(free);
1213
1214TRACE_DEFINE_ENUM(RDMA_MSG);
1215TRACE_DEFINE_ENUM(RDMA_NOMSG);
1216TRACE_DEFINE_ENUM(RDMA_MSGP);
1217TRACE_DEFINE_ENUM(RDMA_DONE);
1218TRACE_DEFINE_ENUM(RDMA_ERROR);
1219
1220#define show_rpcrdma_proc(x) \
1221 __print_symbolic(x, \
1222 { RDMA_MSG, "RDMA_MSG" }, \
1223 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1224 { RDMA_MSGP, "RDMA_MSGP" }, \
1225 { RDMA_DONE, "RDMA_DONE" }, \
1226 { RDMA_ERROR, "RDMA_ERROR" })
1227
1228TRACE_EVENT(svcrdma_decode_rqst,
1229 TP_PROTO(
1230 __be32 *p,
1231 unsigned int hdrlen
1232 ),
1233
1234 TP_ARGS(p, hdrlen),
1235
1236 TP_STRUCT__entry(
1237 __field(u32, xid)
1238 __field(u32, vers)
1239 __field(u32, proc)
1240 __field(u32, credits)
1241 __field(unsigned int, hdrlen)
1242 ),
1243
1244 TP_fast_assign(
1245 __entry->xid = be32_to_cpup(p++);
1246 __entry->vers = be32_to_cpup(p++);
1247 __entry->credits = be32_to_cpup(p++);
1248 __entry->proc = be32_to_cpup(p);
1249 __entry->hdrlen = hdrlen;
1250 ),
1251
1252 TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1253 __entry->xid, __entry->vers, __entry->credits,
1254 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1255);
1256
1257TRACE_EVENT(svcrdma_decode_short,
1258 TP_PROTO(
1259 unsigned int hdrlen
1260 ),
1261
1262 TP_ARGS(hdrlen),
1263
1264 TP_STRUCT__entry(
1265 __field(unsigned int, hdrlen)
1266 ),
1267
1268 TP_fast_assign(
1269 __entry->hdrlen = hdrlen;
1270 ),
1271
1272 TP_printk("hdrlen=%u", __entry->hdrlen)
1273);
1274
1275DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1276 TP_PROTO(
1277 __be32 *p
1278 ),
1279
1280 TP_ARGS(p),
1281
1282 TP_STRUCT__entry(
1283 __field(u32, xid)
1284 __field(u32, vers)
1285 __field(u32, proc)
1286 __field(u32, credits)
1287 ),
1288
1289 TP_fast_assign(
1290 __entry->xid = be32_to_cpup(p++);
1291 __entry->vers = be32_to_cpup(p++);
1292 __entry->credits = be32_to_cpup(p++);
1293 __entry->proc = be32_to_cpup(p);
1294 ),
1295
1296 TP_printk("xid=0x%08x vers=%u credits=%u proc=%u",
1297 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1298);
1299
1300#define DEFINE_BADREQ_EVENT(name) \
1301 DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
1302 TP_PROTO( \
1303 __be32 *p \
1304 ), \
1305 TP_ARGS(p))
1306
1307DEFINE_BADREQ_EVENT(badvers);
1308DEFINE_BADREQ_EVENT(drop);
1309DEFINE_BADREQ_EVENT(badproc);
1310DEFINE_BADREQ_EVENT(parse);
1311
1312DECLARE_EVENT_CLASS(svcrdma_segment_event,
1313 TP_PROTO(
1314 u32 handle,
1315 u32 length,
1316 u64 offset
1317 ),
1318
1319 TP_ARGS(handle, length, offset),
1320
1321 TP_STRUCT__entry(
1322 __field(u32, handle)
1323 __field(u32, length)
1324 __field(u64, offset)
1325 ),
1326
1327 TP_fast_assign(
1328 __entry->handle = handle;
1329 __entry->length = length;
1330 __entry->offset = offset;
1331 ),
1332
1333 TP_printk("%u@0x%016llx:0x%08x",
1334 __entry->length, (unsigned long long)__entry->offset,
1335 __entry->handle
1336 )
1337);
1338
1339#define DEFINE_SEGMENT_EVENT(name) \
1340 DEFINE_EVENT(svcrdma_segment_event, svcrdma_encode_##name,\
1341 TP_PROTO( \
1342 u32 handle, \
1343 u32 length, \
1344 u64 offset \
1345 ), \
1346 TP_ARGS(handle, length, offset))
1347
1348DEFINE_SEGMENT_EVENT(rseg);
1349DEFINE_SEGMENT_EVENT(wseg);
1350
1351DECLARE_EVENT_CLASS(svcrdma_chunk_event,
1352 TP_PROTO(
1353 u32 length
1354 ),
1355
1356 TP_ARGS(length),
1357
1358 TP_STRUCT__entry(
1359 __field(u32, length)
1360 ),
1361
1362 TP_fast_assign(
1363 __entry->length = length;
1364 ),
1365
1366 TP_printk("length=%u",
1367 __entry->length
1368 )
1369);
1370
1371#define DEFINE_CHUNK_EVENT(name) \
1372 DEFINE_EVENT(svcrdma_chunk_event, svcrdma_encode_##name,\
1373 TP_PROTO( \
1374 u32 length \
1375 ), \
1376 TP_ARGS(length))
1377
1378DEFINE_CHUNK_EVENT(pzr);
1379DEFINE_CHUNK_EVENT(write);
1380DEFINE_CHUNK_EVENT(reply);
1381
1382TRACE_EVENT(svcrdma_encode_read,
1383 TP_PROTO(
1384 u32 length,
1385 u32 position
1386 ),
1387
1388 TP_ARGS(length, position),
1389
1390 TP_STRUCT__entry(
1391 __field(u32, length)
1392 __field(u32, position)
1393 ),
1394
1395 TP_fast_assign(
1396 __entry->length = length;
1397 __entry->position = position;
1398 ),
1399
1400 TP_printk("length=%u position=%u",
1401 __entry->length, __entry->position
1402 )
1403);
1404
1405DECLARE_EVENT_CLASS(svcrdma_error_event,
1406 TP_PROTO(
1407 __be32 xid
1408 ),
1409
1410 TP_ARGS(xid),
1411
1412 TP_STRUCT__entry(
1413 __field(u32, xid)
1414 ),
1415
1416 TP_fast_assign(
1417 __entry->xid = be32_to_cpu(xid);
1418 ),
1419
1420 TP_printk("xid=0x%08x",
1421 __entry->xid
1422 )
1423);
1424
1425#define DEFINE_ERROR_EVENT(name) \
1426 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1427 TP_PROTO( \
1428 __be32 xid \
1429 ), \
1430 TP_ARGS(xid))
1431
1432DEFINE_ERROR_EVENT(vers);
1433DEFINE_ERROR_EVENT(chunk);
1434
1435
1436
1437
1438
1439TRACE_EVENT(svcrdma_dma_map_page,
1440 TP_PROTO(
1441 const struct svcxprt_rdma *rdma,
1442 const void *page
1443 ),
1444
1445 TP_ARGS(rdma, page),
1446
1447 TP_STRUCT__entry(
1448 __field(const void *, page);
1449 __string(device, rdma->sc_cm_id->device->name)
1450 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1451 ),
1452
1453 TP_fast_assign(
1454 __entry->page = page;
1455 __assign_str(device, rdma->sc_cm_id->device->name);
1456 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1457 ),
1458
1459 TP_printk("addr=%s device=%s page=%p",
1460 __get_str(addr), __get_str(device), __entry->page
1461 )
1462);
1463
1464TRACE_EVENT(svcrdma_dma_map_rwctx,
1465 TP_PROTO(
1466 const struct svcxprt_rdma *rdma,
1467 int status
1468 ),
1469
1470 TP_ARGS(rdma, status),
1471
1472 TP_STRUCT__entry(
1473 __field(int, status)
1474 __string(device, rdma->sc_cm_id->device->name)
1475 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1476 ),
1477
1478 TP_fast_assign(
1479 __entry->status = status;
1480 __assign_str(device, rdma->sc_cm_id->device->name);
1481 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1482 ),
1483
1484 TP_printk("addr=%s device=%s status=%d",
1485 __get_str(addr), __get_str(device), __entry->status
1486 )
1487);
1488
1489TRACE_EVENT(svcrdma_send_failed,
1490 TP_PROTO(
1491 const struct svc_rqst *rqst,
1492 int status
1493 ),
1494
1495 TP_ARGS(rqst, status),
1496
1497 TP_STRUCT__entry(
1498 __field(int, status)
1499 __field(u32, xid)
1500 __field(const void *, xprt)
1501 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1502 ),
1503
1504 TP_fast_assign(
1505 __entry->status = status;
1506 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1507 __entry->xprt = rqst->rq_xprt;
1508 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1509 ),
1510
1511 TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
1512 __entry->xprt, __get_str(addr),
1513 __entry->xid, __entry->status
1514 )
1515);
1516
1517DECLARE_EVENT_CLASS(svcrdma_sendcomp_event,
1518 TP_PROTO(
1519 const struct ib_wc *wc
1520 ),
1521
1522 TP_ARGS(wc),
1523
1524 TP_STRUCT__entry(
1525 __field(const void *, cqe)
1526 __field(unsigned int, status)
1527 __field(unsigned int, vendor_err)
1528 ),
1529
1530 TP_fast_assign(
1531 __entry->cqe = wc->wr_cqe;
1532 __entry->status = wc->status;
1533 if (wc->status)
1534 __entry->vendor_err = wc->vendor_err;
1535 else
1536 __entry->vendor_err = 0;
1537 ),
1538
1539 TP_printk("cqe=%p status=%s (%u/0x%x)",
1540 __entry->cqe, rdma_show_wc_status(__entry->status),
1541 __entry->status, __entry->vendor_err
1542 )
1543);
1544
1545#define DEFINE_SENDCOMP_EVENT(name) \
1546 DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \
1547 TP_PROTO( \
1548 const struct ib_wc *wc \
1549 ), \
1550 TP_ARGS(wc))
1551
1552TRACE_EVENT(svcrdma_post_send,
1553 TP_PROTO(
1554 const struct ib_send_wr *wr,
1555 int status
1556 ),
1557
1558 TP_ARGS(wr, status),
1559
1560 TP_STRUCT__entry(
1561 __field(const void *, cqe)
1562 __field(unsigned int, num_sge)
1563 __field(u32, inv_rkey)
1564 __field(int, status)
1565 ),
1566
1567 TP_fast_assign(
1568 __entry->cqe = wr->wr_cqe;
1569 __entry->num_sge = wr->num_sge;
1570 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
1571 wr->ex.invalidate_rkey : 0;
1572 __entry->status = status;
1573 ),
1574
1575 TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x status=%d",
1576 __entry->cqe, __entry->num_sge,
1577 __entry->inv_rkey, __entry->status
1578 )
1579);
1580
1581DEFINE_SENDCOMP_EVENT(send);
1582
1583TRACE_EVENT(svcrdma_post_recv,
1584 TP_PROTO(
1585 const struct ib_recv_wr *wr,
1586 int status
1587 ),
1588
1589 TP_ARGS(wr, status),
1590
1591 TP_STRUCT__entry(
1592 __field(const void *, cqe)
1593 __field(int, status)
1594 ),
1595
1596 TP_fast_assign(
1597 __entry->cqe = wr->wr_cqe;
1598 __entry->status = status;
1599 ),
1600
1601 TP_printk("cqe=%p status=%d",
1602 __entry->cqe, __entry->status
1603 )
1604);
1605
1606TRACE_EVENT(svcrdma_wc_receive,
1607 TP_PROTO(
1608 const struct ib_wc *wc
1609 ),
1610
1611 TP_ARGS(wc),
1612
1613 TP_STRUCT__entry(
1614 __field(const void *, cqe)
1615 __field(u32, byte_len)
1616 __field(unsigned int, status)
1617 __field(u32, vendor_err)
1618 ),
1619
1620 TP_fast_assign(
1621 __entry->cqe = wc->wr_cqe;
1622 __entry->status = wc->status;
1623 if (wc->status) {
1624 __entry->byte_len = 0;
1625 __entry->vendor_err = wc->vendor_err;
1626 } else {
1627 __entry->byte_len = wc->byte_len;
1628 __entry->vendor_err = 0;
1629 }
1630 ),
1631
1632 TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)",
1633 __entry->cqe, __entry->byte_len,
1634 rdma_show_wc_status(__entry->status),
1635 __entry->status, __entry->vendor_err
1636 )
1637);
1638
1639TRACE_EVENT(svcrdma_post_rw,
1640 TP_PROTO(
1641 const void *cqe,
1642 int sqecount,
1643 int status
1644 ),
1645
1646 TP_ARGS(cqe, sqecount, status),
1647
1648 TP_STRUCT__entry(
1649 __field(const void *, cqe)
1650 __field(int, sqecount)
1651 __field(int, status)
1652 ),
1653
1654 TP_fast_assign(
1655 __entry->cqe = cqe;
1656 __entry->sqecount = sqecount;
1657 __entry->status = status;
1658 ),
1659
1660 TP_printk("cqe=%p sqecount=%d status=%d",
1661 __entry->cqe, __entry->sqecount, __entry->status
1662 )
1663);
1664
1665DEFINE_SENDCOMP_EVENT(read);
1666DEFINE_SENDCOMP_EVENT(write);
1667
1668TRACE_EVENT(svcrdma_cm_event,
1669 TP_PROTO(
1670 const struct rdma_cm_event *event,
1671 const struct sockaddr *sap
1672 ),
1673
1674 TP_ARGS(event, sap),
1675
1676 TP_STRUCT__entry(
1677 __field(unsigned int, event)
1678 __field(int, status)
1679 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1680 ),
1681
1682 TP_fast_assign(
1683 __entry->event = event->event;
1684 __entry->status = event->status;
1685 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1686 "%pISpc", sap);
1687 ),
1688
1689 TP_printk("addr=%s event=%s (%u/%d)",
1690 __entry->addr,
1691 rdma_show_cm_event(__entry->event),
1692 __entry->event, __entry->status
1693 )
1694);
1695
1696TRACE_EVENT(svcrdma_qp_error,
1697 TP_PROTO(
1698 const struct ib_event *event,
1699 const struct sockaddr *sap
1700 ),
1701
1702 TP_ARGS(event, sap),
1703
1704 TP_STRUCT__entry(
1705 __field(unsigned int, event)
1706 __string(device, event->device->name)
1707 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1708 ),
1709
1710 TP_fast_assign(
1711 __entry->event = event->event;
1712 __assign_str(device, event->device->name);
1713 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1714 "%pISpc", sap);
1715 ),
1716
1717 TP_printk("addr=%s dev=%s event=%s (%u)",
1718 __entry->addr, __get_str(device),
1719 rdma_show_ib_event(__entry->event), __entry->event
1720 )
1721);
1722
1723DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
1724 TP_PROTO(
1725 const struct svcxprt_rdma *rdma
1726 ),
1727
1728 TP_ARGS(rdma),
1729
1730 TP_STRUCT__entry(
1731 __field(int, avail)
1732 __field(int, depth)
1733 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1734 ),
1735
1736 TP_fast_assign(
1737 __entry->avail = atomic_read(&rdma->sc_sq_avail);
1738 __entry->depth = rdma->sc_sq_depth;
1739 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1740 ),
1741
1742 TP_printk("addr=%s sc_sq_avail=%d/%d",
1743 __get_str(addr), __entry->avail, __entry->depth
1744 )
1745);
1746
1747#define DEFINE_SQ_EVENT(name) \
1748 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
1749 TP_PROTO( \
1750 const struct svcxprt_rdma *rdma \
1751 ), \
1752 TP_ARGS(rdma))
1753
1754DEFINE_SQ_EVENT(full);
1755DEFINE_SQ_EVENT(retry);
1756
1757#endif
1758
1759#include <trace/define_trace.h>
1760
