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