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treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / include / trace / events / rpcrdma.h
blob18790582d2a54fd4be369759846e6d91fb2a98e9
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Copyright (c) 2017, 2018 Oracle. All rights reserved.
4 *
5 * Trace point definitions for the "rpcrdma" subsystem.
6 */
7 #undef TRACE_SYSTEM
8 #define TRACE_SYSTEM rpcrdma
9
10 #if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
11 #define _TRACE_RPCRDMA_H
12
13 #include <linux/scatterlist.h>
14 #include <linux/tracepoint.h>
15 #include <trace/events/rdma.h>
16
17 /**
18 ** Event classes
19 **/
20
21 DECLARE_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
57 DECLARE_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
88 DECLARE_EVENT_CLASS(xprtrdma_connect_class,
89 TP_PROTO(
90 const struct rpcrdma_xprt *r_xprt,
91 int rc
92 ),
93
94 TP_ARGS(r_xprt, rc),
95
96 TP_STRUCT__entry(
97 __field(const void *, r_xprt)
98 __field(int, rc)
99 __field(int, connect_status)
100 __string(addr, rpcrdma_addrstr(r_xprt))
101 __string(port, rpcrdma_portstr(r_xprt))
102 ),
103
104 TP_fast_assign(
105 __entry->r_xprt = r_xprt;
106 __entry->rc = rc;
107 __entry->connect_status = r_xprt->rx_ep.rep_connected;
108 __assign_str(addr, rpcrdma_addrstr(r_xprt));
109 __assign_str(port, rpcrdma_portstr(r_xprt));
110 ),
111
112 TP_printk("peer=[%s]:%s r_xprt=%p: rc=%d connect status=%d",
113 __get_str(addr), __get_str(port), __entry->r_xprt,
114 __entry->rc, __entry->connect_status
115 )
116 );
117
118 #define DEFINE_CONN_EVENT(name) \
119 DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \
120 TP_PROTO( \
121 const struct rpcrdma_xprt *r_xprt, \
122 int rc \
123 ), \
124 TP_ARGS(r_xprt, rc))
125
126 DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
127 TP_PROTO(
128 const struct rpc_task *task,
129 unsigned int pos,
130 struct rpcrdma_mr *mr,
131 int nsegs
132 ),
133
134 TP_ARGS(task, pos, mr, nsegs),
135
136 TP_STRUCT__entry(
137 __field(unsigned int, task_id)
138 __field(unsigned int, client_id)
139 __field(unsigned int, pos)
140 __field(int, nents)
141 __field(u32, handle)
142 __field(u32, length)
143 __field(u64, offset)
144 __field(int, nsegs)
145 ),
146
147 TP_fast_assign(
148 __entry->task_id = task->tk_pid;
149 __entry->client_id = task->tk_client->cl_clid;
150 __entry->pos = pos;
151 __entry->nents = mr->mr_nents;
152 __entry->handle = mr->mr_handle;
153 __entry->length = mr->mr_length;
154 __entry->offset = mr->mr_offset;
155 __entry->nsegs = nsegs;
156 ),
157
158 TP_printk("task:%u@%u pos=%u %u@0x%016llx:0x%08x (%s)",
159 __entry->task_id, __entry->client_id,
160 __entry->pos, __entry->length,
161 (unsigned long long)__entry->offset, __entry->handle,
162 __entry->nents < __entry->nsegs ? "more" : "last"
163 )
164 );
165
166 #define DEFINE_RDCH_EVENT(name) \
167 DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\
168 TP_PROTO( \
169 const struct rpc_task *task, \
170 unsigned int pos, \
171 struct rpcrdma_mr *mr, \
172 int nsegs \
173 ), \
174 TP_ARGS(task, pos, mr, nsegs))
175
176 DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
177 TP_PROTO(
178 const struct rpc_task *task,
179 struct rpcrdma_mr *mr,
180 int nsegs
181 ),
182
183 TP_ARGS(task, mr, nsegs),
184
185 TP_STRUCT__entry(
186 __field(unsigned int, task_id)
187 __field(unsigned int, client_id)
188 __field(int, nents)
189 __field(u32, handle)
190 __field(u32, length)
191 __field(u64, offset)
192 __field(int, nsegs)
193 ),
194
195 TP_fast_assign(
196 __entry->task_id = task->tk_pid;
197 __entry->client_id = task->tk_client->cl_clid;
198 __entry->nents = mr->mr_nents;
199 __entry->handle = mr->mr_handle;
200 __entry->length = mr->mr_length;
201 __entry->offset = mr->mr_offset;
202 __entry->nsegs = nsegs;
203 ),
204
205 TP_printk("task:%u@%u %u@0x%016llx:0x%08x (%s)",
206 __entry->task_id, __entry->client_id,
207 __entry->length, (unsigned long long)__entry->offset,
208 __entry->handle,
209 __entry->nents < __entry->nsegs ? "more" : "last"
210 )
211 );
212
213 #define DEFINE_WRCH_EVENT(name) \
214 DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\
215 TP_PROTO( \
216 const struct rpc_task *task, \
217 struct rpcrdma_mr *mr, \
218 int nsegs \
219 ), \
220 TP_ARGS(task, mr, nsegs))
221
222 DECLARE_EVENT_CLASS(xprtrdma_frwr_done,
223 TP_PROTO(
224 const struct ib_wc *wc,
225 const struct rpcrdma_frwr *frwr
226 ),
227
228 TP_ARGS(wc, frwr),
229
230 TP_STRUCT__entry(
231 __field(const void *, mr)
232 __field(unsigned int, status)
233 __field(unsigned int, vendor_err)
234 ),
235
236 TP_fast_assign(
237 __entry->mr = container_of(frwr, struct rpcrdma_mr, frwr);
238 __entry->status = wc->status;
239 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
240 ),
241
242 TP_printk(
243 "mr=%p: %s (%u/0x%x)",
244 __entry->mr, rdma_show_wc_status(__entry->status),
245 __entry->status, __entry->vendor_err
246 )
247 );
248
249 #define DEFINE_FRWR_DONE_EVENT(name) \
250 DEFINE_EVENT(xprtrdma_frwr_done, name, \
251 TP_PROTO( \
252 const struct ib_wc *wc, \
253 const struct rpcrdma_frwr *frwr \
254 ), \
255 TP_ARGS(wc, frwr))
256
257 TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
258 TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
259 TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
260 TRACE_DEFINE_ENUM(DMA_NONE);
261
262 #define xprtrdma_show_direction(x) \
263 __print_symbolic(x, \
264 { DMA_BIDIRECTIONAL, "BIDIR" }, \
265 { DMA_TO_DEVICE, "TO_DEVICE" }, \
266 { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
267 { DMA_NONE, "NONE" })
268
269 DECLARE_EVENT_CLASS(xprtrdma_mr,
270 TP_PROTO(
271 const struct rpcrdma_mr *mr
272 ),
273
274 TP_ARGS(mr),
275
276 TP_STRUCT__entry(
277 __field(const void *, mr)
278 __field(u32, handle)
279 __field(u32, length)
280 __field(u64, offset)
281 __field(u32, dir)
282 ),
283
284 TP_fast_assign(
285 __entry->mr = mr;
286 __entry->handle = mr->mr_handle;
287 __entry->length = mr->mr_length;
288 __entry->offset = mr->mr_offset;
289 __entry->dir = mr->mr_dir;
290 ),
291
292 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s)",
293 __entry->mr, __entry->length,
294 (unsigned long long)__entry->offset, __entry->handle,
295 xprtrdma_show_direction(__entry->dir)
296 )
297 );
298
299 #define DEFINE_MR_EVENT(name) \
300 DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
301 TP_PROTO( \
302 const struct rpcrdma_mr *mr \
303 ), \
304 TP_ARGS(mr))
305
306 DECLARE_EVENT_CLASS(xprtrdma_cb_event,
307 TP_PROTO(
308 const struct rpc_rqst *rqst
309 ),
310
311 TP_ARGS(rqst),
312
313 TP_STRUCT__entry(
314 __field(const void *, rqst)
315 __field(const void *, rep)
316 __field(const void *, req)
317 __field(u32, xid)
318 ),
319
320 TP_fast_assign(
321 __entry->rqst = rqst;
322 __entry->req = rpcr_to_rdmar(rqst);
323 __entry->rep = rpcr_to_rdmar(rqst)->rl_reply;
324 __entry->xid = be32_to_cpu(rqst->rq_xid);
325 ),
326
327 TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p",
328 __entry->xid, __entry->rqst, __entry->req, __entry->rep
329 )
330 );
331
332 #define DEFINE_CB_EVENT(name) \
333 DEFINE_EVENT(xprtrdma_cb_event, name, \
334 TP_PROTO( \
335 const struct rpc_rqst *rqst \
336 ), \
337 TP_ARGS(rqst))
338
339 /**
340 ** Connection events
341 **/
342
343 TRACE_EVENT(xprtrdma_cm_event,
344 TP_PROTO(
345 const struct rpcrdma_xprt *r_xprt,
346 struct rdma_cm_event *event
347 ),
348
349 TP_ARGS(r_xprt, event),
350
351 TP_STRUCT__entry(
352 __field(const void *, r_xprt)
353 __field(unsigned int, event)
354 __field(int, status)
355 __string(addr, rpcrdma_addrstr(r_xprt))
356 __string(port, rpcrdma_portstr(r_xprt))
357 ),
358
359 TP_fast_assign(
360 __entry->r_xprt = r_xprt;
361 __entry->event = event->event;
362 __entry->status = event->status;
363 __assign_str(addr, rpcrdma_addrstr(r_xprt));
364 __assign_str(port, rpcrdma_portstr(r_xprt));
365 ),
366
367 TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)",
368 __get_str(addr), __get_str(port),
369 __entry->r_xprt, rdma_show_cm_event(__entry->event),
370 __entry->event, __entry->status
371 )
372 );
373
374 TRACE_EVENT(xprtrdma_inline_thresh,
375 TP_PROTO(
376 const struct rpcrdma_xprt *r_xprt
377 ),
378
379 TP_ARGS(r_xprt),
380
381 TP_STRUCT__entry(
382 __field(const void *, r_xprt)
383 __field(unsigned int, inline_send)
384 __field(unsigned int, inline_recv)
385 __field(unsigned int, max_send)
386 __field(unsigned int, max_recv)
387 __string(addr, rpcrdma_addrstr(r_xprt))
388 __string(port, rpcrdma_portstr(r_xprt))
389 ),
390
391 TP_fast_assign(
392 const struct rpcrdma_ep *ep = &r_xprt->rx_ep;
393
394 __entry->r_xprt = r_xprt;
395 __entry->inline_send = ep->rep_inline_send;
396 __entry->inline_recv = ep->rep_inline_recv;
397 __entry->max_send = ep->rep_max_inline_send;
398 __entry->max_recv = ep->rep_max_inline_recv;
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 neg send/recv=%u/%u, calc send/recv=%u/%u",
404 __get_str(addr), __get_str(port), __entry->r_xprt,
405 __entry->inline_send, __entry->inline_recv,
406 __entry->max_send, __entry->max_recv
407 )
408 );
409
410 DEFINE_CONN_EVENT(connect);
411 DEFINE_CONN_EVENT(disconnect);
412
413 DEFINE_RXPRT_EVENT(xprtrdma_create);
414 DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
415 DEFINE_RXPRT_EVENT(xprtrdma_remove);
416 DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
417 DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
418 DEFINE_RXPRT_EVENT(xprtrdma_op_close);
419 DEFINE_RXPRT_EVENT(xprtrdma_op_setport);
420
421 TRACE_EVENT(xprtrdma_op_connect,
422 TP_PROTO(
423 const struct rpcrdma_xprt *r_xprt,
424 unsigned long delay
425 ),
426
427 TP_ARGS(r_xprt, delay),
428
429 TP_STRUCT__entry(
430 __field(const void *, r_xprt)
431 __field(unsigned long, delay)
432 __string(addr, rpcrdma_addrstr(r_xprt))
433 __string(port, rpcrdma_portstr(r_xprt))
434 ),
435
436 TP_fast_assign(
437 __entry->r_xprt = r_xprt;
438 __entry->delay = delay;
439 __assign_str(addr, rpcrdma_addrstr(r_xprt));
440 __assign_str(port, rpcrdma_portstr(r_xprt));
441 ),
442
443 TP_printk("peer=[%s]:%s r_xprt=%p delay=%lu",
444 __get_str(addr), __get_str(port), __entry->r_xprt,
445 __entry->delay
446 )
447 );
448
449
450 TRACE_EVENT(xprtrdma_op_set_cto,
451 TP_PROTO(
452 const struct rpcrdma_xprt *r_xprt,
453 unsigned long connect,
454 unsigned long reconnect
455 ),
456
457 TP_ARGS(r_xprt, connect, reconnect),
458
459 TP_STRUCT__entry(
460 __field(const void *, r_xprt)
461 __field(unsigned long, connect)
462 __field(unsigned long, reconnect)
463 __string(addr, rpcrdma_addrstr(r_xprt))
464 __string(port, rpcrdma_portstr(r_xprt))
465 ),
466
467 TP_fast_assign(
468 __entry->r_xprt = r_xprt;
469 __entry->connect = connect;
470 __entry->reconnect = reconnect;
471 __assign_str(addr, rpcrdma_addrstr(r_xprt));
472 __assign_str(port, rpcrdma_portstr(r_xprt));
473 ),
474
475 TP_printk("peer=[%s]:%s r_xprt=%p: connect=%lu reconnect=%lu",
476 __get_str(addr), __get_str(port), __entry->r_xprt,
477 __entry->connect / HZ, __entry->reconnect / HZ
478 )
479 );
480
481 TRACE_EVENT(xprtrdma_qp_event,
482 TP_PROTO(
483 const struct rpcrdma_xprt *r_xprt,
484 const struct ib_event *event
485 ),
486
487 TP_ARGS(r_xprt, event),
488
489 TP_STRUCT__entry(
490 __field(const void *, r_xprt)
491 __field(unsigned int, event)
492 __string(name, event->device->name)
493 __string(addr, rpcrdma_addrstr(r_xprt))
494 __string(port, rpcrdma_portstr(r_xprt))
495 ),
496
497 TP_fast_assign(
498 __entry->r_xprt = r_xprt;
499 __entry->event = event->event;
500 __assign_str(name, event->device->name);
501 __assign_str(addr, rpcrdma_addrstr(r_xprt));
502 __assign_str(port, rpcrdma_portstr(r_xprt));
503 ),
504
505 TP_printk("peer=[%s]:%s r_xprt=%p: dev %s: %s (%u)",
506 __get_str(addr), __get_str(port), __entry->r_xprt,
507 __get_str(name), rdma_show_ib_event(__entry->event),
508 __entry->event
509 )
510 );
511
512 /**
513 ** Call events
514 **/
515
516 TRACE_EVENT(xprtrdma_createmrs,
517 TP_PROTO(
518 const struct rpcrdma_xprt *r_xprt,
519 unsigned int count
520 ),
521
522 TP_ARGS(r_xprt, count),
523
524 TP_STRUCT__entry(
525 __field(const void *, r_xprt)
526 __string(addr, rpcrdma_addrstr(r_xprt))
527 __string(port, rpcrdma_portstr(r_xprt))
528 __field(unsigned int, count)
529 ),
530
531 TP_fast_assign(
532 __entry->r_xprt = r_xprt;
533 __entry->count = count;
534 __assign_str(addr, rpcrdma_addrstr(r_xprt));
535 __assign_str(port, rpcrdma_portstr(r_xprt));
536 ),
537
538 TP_printk("peer=[%s]:%s r_xprt=%p: created %u MRs",
539 __get_str(addr), __get_str(port), __entry->r_xprt,
540 __entry->count
541 )
542 );
543
544 TRACE_EVENT(xprtrdma_mr_get,
545 TP_PROTO(
546 const struct rpcrdma_req *req
547 ),
548
549 TP_ARGS(req),
550
551 TP_STRUCT__entry(
552 __field(const void *, req)
553 __field(unsigned int, task_id)
554 __field(unsigned int, client_id)
555 __field(u32, xid)
556 ),
557
558 TP_fast_assign(
559 const struct rpc_rqst *rqst = &req->rl_slot;
560
561 __entry->req = req;
562 __entry->task_id = rqst->rq_task->tk_pid;
563 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
564 __entry->xid = be32_to_cpu(rqst->rq_xid);
565 ),
566
567 TP_printk("task:%u@%u xid=0x%08x req=%p",
568 __entry->task_id, __entry->client_id, __entry->xid,
569 __entry->req
570 )
571 );
572
573 TRACE_EVENT(xprtrdma_nomrs,
574 TP_PROTO(
575 const struct rpcrdma_req *req
576 ),
577
578 TP_ARGS(req),
579
580 TP_STRUCT__entry(
581 __field(const void *, req)
582 __field(unsigned int, task_id)
583 __field(unsigned int, client_id)
584 __field(u32, xid)
585 ),
586
587 TP_fast_assign(
588 const struct rpc_rqst *rqst = &req->rl_slot;
589
590 __entry->req = req;
591 __entry->task_id = rqst->rq_task->tk_pid;
592 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
593 __entry->xid = be32_to_cpu(rqst->rq_xid);
594 ),
595
596 TP_printk("task:%u@%u xid=0x%08x req=%p",
597 __entry->task_id, __entry->client_id, __entry->xid,
598 __entry->req
599 )
600 );
601
602 DEFINE_RDCH_EVENT(read);
603 DEFINE_WRCH_EVENT(write);
604 DEFINE_WRCH_EVENT(reply);
605
606 TRACE_DEFINE_ENUM(rpcrdma_noch);
607 TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
608 TRACE_DEFINE_ENUM(rpcrdma_noch_mapped);
609 TRACE_DEFINE_ENUM(rpcrdma_readch);
610 TRACE_DEFINE_ENUM(rpcrdma_areadch);
611 TRACE_DEFINE_ENUM(rpcrdma_writech);
612 TRACE_DEFINE_ENUM(rpcrdma_replych);
613
614 #define xprtrdma_show_chunktype(x) \
615 __print_symbolic(x, \
616 { rpcrdma_noch, "inline" }, \
617 { rpcrdma_noch_pullup, "pullup" }, \
618 { rpcrdma_noch_mapped, "mapped" }, \
619 { rpcrdma_readch, "read list" }, \
620 { rpcrdma_areadch, "*read list" }, \
621 { rpcrdma_writech, "write list" }, \
622 { rpcrdma_replych, "reply chunk" })
623
624 TRACE_EVENT(xprtrdma_marshal,
625 TP_PROTO(
626 const struct rpcrdma_req *req,
627 unsigned int rtype,
628 unsigned int wtype
629 ),
630
631 TP_ARGS(req, rtype, wtype),
632
633 TP_STRUCT__entry(
634 __field(unsigned int, task_id)
635 __field(unsigned int, client_id)
636 __field(u32, xid)
637 __field(unsigned int, hdrlen)
638 __field(unsigned int, headlen)
639 __field(unsigned int, pagelen)
640 __field(unsigned int, taillen)
641 __field(unsigned int, rtype)
642 __field(unsigned int, wtype)
643 ),
644
645 TP_fast_assign(
646 const struct rpc_rqst *rqst = &req->rl_slot;
647
648 __entry->task_id = rqst->rq_task->tk_pid;
649 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
650 __entry->xid = be32_to_cpu(rqst->rq_xid);
651 __entry->hdrlen = req->rl_hdrbuf.len;
652 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
653 __entry->pagelen = rqst->rq_snd_buf.page_len;
654 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
655 __entry->rtype = rtype;
656 __entry->wtype = wtype;
657 ),
658
659 TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
660 __entry->task_id, __entry->client_id, __entry->xid,
661 __entry->hdrlen,
662 __entry->headlen, __entry->pagelen, __entry->taillen,
663 xprtrdma_show_chunktype(__entry->rtype),
664 xprtrdma_show_chunktype(__entry->wtype)
665 )
666 );
667
668 TRACE_EVENT(xprtrdma_marshal_failed,
669 TP_PROTO(const struct rpc_rqst *rqst,
670 int ret
671 ),
672
673 TP_ARGS(rqst, ret),
674
675 TP_STRUCT__entry(
676 __field(unsigned int, task_id)
677 __field(unsigned int, client_id)
678 __field(u32, xid)
679 __field(int, ret)
680 ),
681
682 TP_fast_assign(
683 __entry->task_id = rqst->rq_task->tk_pid;
684 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
685 __entry->xid = be32_to_cpu(rqst->rq_xid);
686 __entry->ret = ret;
687 ),
688
689 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
690 __entry->task_id, __entry->client_id, __entry->xid,
691 __entry->ret
692 )
693 );
694
695 TRACE_EVENT(xprtrdma_prepsend_failed,
696 TP_PROTO(const struct rpc_rqst *rqst,
697 int ret
698 ),
699
700 TP_ARGS(rqst, ret),
701
702 TP_STRUCT__entry(
703 __field(unsigned int, task_id)
704 __field(unsigned int, client_id)
705 __field(u32, xid)
706 __field(int, ret)
707 ),
708
709 TP_fast_assign(
710 __entry->task_id = rqst->rq_task->tk_pid;
711 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
712 __entry->xid = be32_to_cpu(rqst->rq_xid);
713 __entry->ret = ret;
714 ),
715
716 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
717 __entry->task_id, __entry->client_id, __entry->xid,
718 __entry->ret
719 )
720 );
721
722 TRACE_EVENT(xprtrdma_post_send,
723 TP_PROTO(
724 const struct rpcrdma_req *req,
725 int status
726 ),
727
728 TP_ARGS(req, status),
729
730 TP_STRUCT__entry(
731 __field(const void *, req)
732 __field(unsigned int, task_id)
733 __field(unsigned int, client_id)
734 __field(int, num_sge)
735 __field(int, signaled)
736 __field(int, status)
737 ),
738
739 TP_fast_assign(
740 const struct rpc_rqst *rqst = &req->rl_slot;
741
742 __entry->task_id = rqst->rq_task->tk_pid;
743 __entry->client_id = rqst->rq_task->tk_client ?
744 rqst->rq_task->tk_client->cl_clid : -1;
745 __entry->req = req;
746 __entry->num_sge = req->rl_wr.num_sge;
747 __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
748 __entry->status = status;
749 ),
750
751 TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d",
752 __entry->task_id, __entry->client_id,
753 __entry->req, __entry->num_sge,
754 (__entry->num_sge == 1 ? "" : "s"),
755 (__entry->signaled ? "signaled " : ""),
756 __entry->status
757 )
758 );
759
760 TRACE_EVENT(xprtrdma_post_recv,
761 TP_PROTO(
762 const struct rpcrdma_rep *rep
763 ),
764
765 TP_ARGS(rep),
766
767 TP_STRUCT__entry(
768 __field(const void *, rep)
769 ),
770
771 TP_fast_assign(
772 __entry->rep = rep;
773 ),
774
775 TP_printk("rep=%p",
776 __entry->rep
777 )
778 );
779
780 TRACE_EVENT(xprtrdma_post_recvs,
781 TP_PROTO(
782 const struct rpcrdma_xprt *r_xprt,
783 unsigned int count,
784 int status
785 ),
786
787 TP_ARGS(r_xprt, count, status),
788
789 TP_STRUCT__entry(
790 __field(const void *, r_xprt)
791 __field(unsigned int, count)
792 __field(int, status)
793 __field(int, posted)
794 __string(addr, rpcrdma_addrstr(r_xprt))
795 __string(port, rpcrdma_portstr(r_xprt))
796 ),
797
798 TP_fast_assign(
799 __entry->r_xprt = r_xprt;
800 __entry->count = count;
801 __entry->status = status;
802 __entry->posted = r_xprt->rx_ep.rep_receive_count;
803 __assign_str(addr, rpcrdma_addrstr(r_xprt));
804 __assign_str(port, rpcrdma_portstr(r_xprt));
805 ),
806
807 TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
808 __get_str(addr), __get_str(port), __entry->r_xprt,
809 __entry->count, __entry->posted, __entry->status
810 )
811 );
812
813 TRACE_EVENT(xprtrdma_post_linv,
814 TP_PROTO(
815 const struct rpcrdma_req *req,
816 int status
817 ),
818
819 TP_ARGS(req, status),
820
821 TP_STRUCT__entry(
822 __field(const void *, req)
823 __field(int, status)
824 __field(u32, xid)
825 ),
826
827 TP_fast_assign(
828 __entry->req = req;
829 __entry->status = status;
830 __entry->xid = be32_to_cpu(req->rl_slot.rq_xid);
831 ),
832
833 TP_printk("req=%p xid=0x%08x status=%d",
834 __entry->req, __entry->xid, __entry->status
835 )
836 );
837
838 /**
839 ** Completion events
840 **/
841
842 TRACE_EVENT(xprtrdma_wc_send,
843 TP_PROTO(
844 const struct rpcrdma_sendctx *sc,
845 const struct ib_wc *wc
846 ),
847
848 TP_ARGS(sc, wc),
849
850 TP_STRUCT__entry(
851 __field(const void *, req)
852 __field(unsigned int, unmap_count)
853 __field(unsigned int, status)
854 __field(unsigned int, vendor_err)
855 ),
856
857 TP_fast_assign(
858 __entry->req = sc->sc_req;
859 __entry->unmap_count = sc->sc_unmap_count;
860 __entry->status = wc->status;
861 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
862 ),
863
864 TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)",
865 __entry->req, __entry->unmap_count,
866 rdma_show_wc_status(__entry->status),
867 __entry->status, __entry->vendor_err
868 )
869 );
870
871 TRACE_EVENT(xprtrdma_wc_receive,
872 TP_PROTO(
873 const struct ib_wc *wc
874 ),
875
876 TP_ARGS(wc),
877
878 TP_STRUCT__entry(
879 __field(const void *, rep)
880 __field(u32, byte_len)
881 __field(unsigned int, status)
882 __field(u32, vendor_err)
883 ),
884
885 TP_fast_assign(
886 __entry->rep = container_of(wc->wr_cqe, struct rpcrdma_rep,
887 rr_cqe);
888 __entry->status = wc->status;
889 if (wc->status) {
890 __entry->byte_len = 0;
891 __entry->vendor_err = wc->vendor_err;
892 } else {
893 __entry->byte_len = wc->byte_len;
894 __entry->vendor_err = 0;
895 }
896 ),
897
898 TP_printk("rep=%p %u bytes: %s (%u/0x%x)",
899 __entry->rep, __entry->byte_len,
900 rdma_show_wc_status(__entry->status),
901 __entry->status, __entry->vendor_err
902 )
903 );
904
905 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
906 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
907 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
908 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_done);
909
910 TRACE_EVENT(xprtrdma_frwr_alloc,
911 TP_PROTO(
912 const struct rpcrdma_mr *mr,
913 int rc
914 ),
915
916 TP_ARGS(mr, rc),
917
918 TP_STRUCT__entry(
919 __field(const void *, mr)
920 __field(int, rc)
921 ),
922
923 TP_fast_assign(
924 __entry->mr = mr;
925 __entry->rc = rc;
926 ),
927
928 TP_printk("mr=%p: rc=%d",
929 __entry->mr, __entry->rc
930 )
931 );
932
933 TRACE_EVENT(xprtrdma_frwr_dereg,
934 TP_PROTO(
935 const struct rpcrdma_mr *mr,
936 int rc
937 ),
938
939 TP_ARGS(mr, rc),
940
941 TP_STRUCT__entry(
942 __field(const void *, mr)
943 __field(u32, handle)
944 __field(u32, length)
945 __field(u64, offset)
946 __field(u32, dir)
947 __field(int, rc)
948 ),
949
950 TP_fast_assign(
951 __entry->mr = mr;
952 __entry->handle = mr->mr_handle;
953 __entry->length = mr->mr_length;
954 __entry->offset = mr->mr_offset;
955 __entry->dir = mr->mr_dir;
956 __entry->rc = rc;
957 ),
958
959 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s): rc=%d",
960 __entry->mr, __entry->length,
961 (unsigned long long)__entry->offset, __entry->handle,
962 xprtrdma_show_direction(__entry->dir),
963 __entry->rc
964 )
965 );
966
967 TRACE_EVENT(xprtrdma_frwr_sgerr,
968 TP_PROTO(
969 const struct rpcrdma_mr *mr,
970 int sg_nents
971 ),
972
973 TP_ARGS(mr, sg_nents),
974
975 TP_STRUCT__entry(
976 __field(const void *, mr)
977 __field(u64, addr)
978 __field(u32, dir)
979 __field(int, nents)
980 ),
981
982 TP_fast_assign(
983 __entry->mr = mr;
984 __entry->addr = mr->mr_sg->dma_address;
985 __entry->dir = mr->mr_dir;
986 __entry->nents = sg_nents;
987 ),
988
989 TP_printk("mr=%p dma addr=0x%llx (%s) sg_nents=%d",
990 __entry->mr, __entry->addr,
991 xprtrdma_show_direction(__entry->dir),
992 __entry->nents
993 )
994 );
995
996 TRACE_EVENT(xprtrdma_frwr_maperr,
997 TP_PROTO(
998 const struct rpcrdma_mr *mr,
999 int num_mapped
1000 ),
1001
1002 TP_ARGS(mr, num_mapped),
1003
1004 TP_STRUCT__entry(
1005 __field(const void *, mr)
1006 __field(u64, addr)
1007 __field(u32, dir)
1008 __field(int, num_mapped)
1009 __field(int, nents)
1010 ),
1011
1012 TP_fast_assign(
1013 __entry->mr = mr;
1014 __entry->addr = mr->mr_sg->dma_address;
1015 __entry->dir = mr->mr_dir;
1016 __entry->num_mapped = num_mapped;
1017 __entry->nents = mr->mr_nents;
1018 ),
1019
1020 TP_printk("mr=%p dma addr=0x%llx (%s) nents=%d of %d",
1021 __entry->mr, __entry->addr,
1022 xprtrdma_show_direction(__entry->dir),
1023 __entry->num_mapped, __entry->nents
1024 )
1025 );
1026
1027 DEFINE_MR_EVENT(localinv);
1028 DEFINE_MR_EVENT(map);
1029 DEFINE_MR_EVENT(unmap);
1030 DEFINE_MR_EVENT(remoteinv);
1031 DEFINE_MR_EVENT(recycle);
1032
1033 TRACE_EVENT(xprtrdma_dma_maperr,
1034 TP_PROTO(
1035 u64 addr
1036 ),
1037
1038 TP_ARGS(addr),
1039
1040 TP_STRUCT__entry(
1041 __field(u64, addr)
1042 ),
1043
1044 TP_fast_assign(
1045 __entry->addr = addr;
1046 ),
1047
1048 TP_printk("dma addr=0x%llx\n", __entry->addr)
1049 );
1050
1051 /**
1052 ** Reply events
1053 **/
1054
1055 TRACE_EVENT(xprtrdma_reply,
1056 TP_PROTO(
1057 const struct rpc_task *task,
1058 const struct rpcrdma_rep *rep,
1059 const struct rpcrdma_req *req,
1060 unsigned int credits
1061 ),
1062
1063 TP_ARGS(task, rep, req, credits),
1064
1065 TP_STRUCT__entry(
1066 __field(unsigned int, task_id)
1067 __field(unsigned int, client_id)
1068 __field(const void *, rep)
1069 __field(const void *, req)
1070 __field(u32, xid)
1071 __field(unsigned int, credits)
1072 ),
1073
1074 TP_fast_assign(
1075 __entry->task_id = task->tk_pid;
1076 __entry->client_id = task->tk_client->cl_clid;
1077 __entry->rep = rep;
1078 __entry->req = req;
1079 __entry->xid = be32_to_cpu(rep->rr_xid);
1080 __entry->credits = credits;
1081 ),
1082
1083 TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
1084 __entry->task_id, __entry->client_id, __entry->xid,
1085 __entry->credits, __entry->rep, __entry->req
1086 )
1087 );
1088
1089 TRACE_EVENT(xprtrdma_defer_cmp,
1090 TP_PROTO(
1091 const struct rpcrdma_rep *rep
1092 ),
1093
1094 TP_ARGS(rep),
1095
1096 TP_STRUCT__entry(
1097 __field(unsigned int, task_id)
1098 __field(unsigned int, client_id)
1099 __field(const void *, rep)
1100 __field(u32, xid)
1101 ),
1102
1103 TP_fast_assign(
1104 __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
1105 __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
1106 __entry->rep = rep;
1107 __entry->xid = be32_to_cpu(rep->rr_xid);
1108 ),
1109
1110 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1111 __entry->task_id, __entry->client_id, __entry->xid,
1112 __entry->rep
1113 )
1114 );
1115
1116 DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
1117 DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
1118 DEFINE_REPLY_EVENT(xprtrdma_reply_short);
1119 DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
1120
1121 TRACE_EVENT(xprtrdma_fixup,
1122 TP_PROTO(
1123 const struct rpc_rqst *rqst,
1124 unsigned long fixup
1125 ),
1126
1127 TP_ARGS(rqst, fixup),
1128
1129 TP_STRUCT__entry(
1130 __field(unsigned int, task_id)
1131 __field(unsigned int, client_id)
1132 __field(unsigned long, fixup)
1133 __field(size_t, headlen)
1134 __field(unsigned int, pagelen)
1135 __field(size_t, taillen)
1136 ),
1137
1138 TP_fast_assign(
1139 __entry->task_id = rqst->rq_task->tk_pid;
1140 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1141 __entry->fixup = fixup;
1142 __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
1143 __entry->pagelen = rqst->rq_rcv_buf.page_len;
1144 __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
1145 ),
1146
1147 TP_printk("task:%u@%u fixup=%lu xdr=%zu/%u/%zu",
1148 __entry->task_id, __entry->client_id, __entry->fixup,
1149 __entry->headlen, __entry->pagelen, __entry->taillen
1150 )
1151 );
1152
1153 TRACE_EVENT(xprtrdma_decode_seg,
1154 TP_PROTO(
1155 u32 handle,
1156 u32 length,
1157 u64 offset
1158 ),
1159
1160 TP_ARGS(handle, length, offset),
1161
1162 TP_STRUCT__entry(
1163 __field(u32, handle)
1164 __field(u32, length)
1165 __field(u64, offset)
1166 ),
1167
1168 TP_fast_assign(
1169 __entry->handle = handle;
1170 __entry->length = length;
1171 __entry->offset = offset;
1172 ),
1173
1174 TP_printk("%u@0x%016llx:0x%08x",
1175 __entry->length, (unsigned long long)__entry->offset,
1176 __entry->handle
1177 )
1178 );
1179
1180 /**
1181 ** Allocation/release of rpcrdma_reqs and rpcrdma_reps
1182 **/
1183
1184 TRACE_EVENT(xprtrdma_op_allocate,
1185 TP_PROTO(
1186 const struct rpc_task *task,
1187 const struct rpcrdma_req *req
1188 ),
1189
1190 TP_ARGS(task, req),
1191
1192 TP_STRUCT__entry(
1193 __field(unsigned int, task_id)
1194 __field(unsigned int, client_id)
1195 __field(const void *, req)
1196 __field(size_t, callsize)
1197 __field(size_t, rcvsize)
1198 ),
1199
1200 TP_fast_assign(
1201 __entry->task_id = task->tk_pid;
1202 __entry->client_id = task->tk_client->cl_clid;
1203 __entry->req = req;
1204 __entry->callsize = task->tk_rqstp->rq_callsize;
1205 __entry->rcvsize = task->tk_rqstp->rq_rcvsize;
1206 ),
1207
1208 TP_printk("task:%u@%u req=%p (%zu, %zu)",
1209 __entry->task_id, __entry->client_id,
1210 __entry->req, __entry->callsize, __entry->rcvsize
1211 )
1212 );
1213
1214 TRACE_EVENT(xprtrdma_op_free,
1215 TP_PROTO(
1216 const struct rpc_task *task,
1217 const struct rpcrdma_req *req
1218 ),
1219
1220 TP_ARGS(task, req),
1221
1222 TP_STRUCT__entry(
1223 __field(unsigned int, task_id)
1224 __field(unsigned int, client_id)
1225 __field(const void *, req)
1226 __field(const void *, rep)
1227 ),
1228
1229 TP_fast_assign(
1230 __entry->task_id = task->tk_pid;
1231 __entry->client_id = task->tk_client->cl_clid;
1232 __entry->req = req;
1233 __entry->rep = req->rl_reply;
1234 ),
1235
1236 TP_printk("task:%u@%u req=%p rep=%p",
1237 __entry->task_id, __entry->client_id,
1238 __entry->req, __entry->rep
1239 )
1240 );
1241
1242 /**
1243 ** Callback events
1244 **/
1245
1246 TRACE_EVENT(xprtrdma_cb_setup,
1247 TP_PROTO(
1248 const struct rpcrdma_xprt *r_xprt,
1249 unsigned int reqs
1250 ),
1251
1252 TP_ARGS(r_xprt, reqs),
1253
1254 TP_STRUCT__entry(
1255 __field(const void *, r_xprt)
1256 __field(unsigned int, reqs)
1257 __string(addr, rpcrdma_addrstr(r_xprt))
1258 __string(port, rpcrdma_portstr(r_xprt))
1259 ),
1260
1261 TP_fast_assign(
1262 __entry->r_xprt = r_xprt;
1263 __entry->reqs = reqs;
1264 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1265 __assign_str(port, rpcrdma_portstr(r_xprt));
1266 ),
1267
1268 TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
1269 __get_str(addr), __get_str(port),
1270 __entry->r_xprt, __entry->reqs
1271 )
1272 );
1273
1274 DEFINE_CB_EVENT(xprtrdma_cb_call);
1275 DEFINE_CB_EVENT(xprtrdma_cb_reply);
1276
1277 TRACE_EVENT(xprtrdma_leaked_rep,
1278 TP_PROTO(
1279 const struct rpc_rqst *rqst,
1280 const struct rpcrdma_rep *rep
1281 ),
1282
1283 TP_ARGS(rqst, rep),
1284
1285 TP_STRUCT__entry(
1286 __field(unsigned int, task_id)
1287 __field(unsigned int, client_id)
1288 __field(u32, xid)
1289 __field(const void *, rep)
1290 ),
1291
1292 TP_fast_assign(
1293 __entry->task_id = rqst->rq_task->tk_pid;
1294 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1295 __entry->xid = be32_to_cpu(rqst->rq_xid);
1296 __entry->rep = rep;
1297 ),
1298
1299 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1300 __entry->task_id, __entry->client_id, __entry->xid,
1301 __entry->rep
1302 )
1303 );
1304
1305 /**
1306 ** Server-side RPC/RDMA events
1307 **/
1308
1309 DECLARE_EVENT_CLASS(svcrdma_xprt_event,
1310 TP_PROTO(
1311 const struct svc_xprt *xprt
1312 ),
1313
1314 TP_ARGS(xprt),
1315
1316 TP_STRUCT__entry(
1317 __field(const void *, xprt)
1318 __string(addr, xprt->xpt_remotebuf)
1319 ),
1320
1321 TP_fast_assign(
1322 __entry->xprt = xprt;
1323 __assign_str(addr, xprt->xpt_remotebuf);
1324 ),
1325
1326 TP_printk("xprt=%p addr=%s",
1327 __entry->xprt, __get_str(addr)
1328 )
1329 );
1330
1331 #define DEFINE_XPRT_EVENT(name) \
1332 DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \
1333 TP_PROTO( \
1334 const struct svc_xprt *xprt \
1335 ), \
1336 TP_ARGS(xprt))
1337
1338 DEFINE_XPRT_EVENT(accept);
1339 DEFINE_XPRT_EVENT(fail);
1340 DEFINE_XPRT_EVENT(free);
1341
1342 TRACE_DEFINE_ENUM(RDMA_MSG);
1343 TRACE_DEFINE_ENUM(RDMA_NOMSG);
1344 TRACE_DEFINE_ENUM(RDMA_MSGP);
1345 TRACE_DEFINE_ENUM(RDMA_DONE);
1346 TRACE_DEFINE_ENUM(RDMA_ERROR);
1347
1348 #define show_rpcrdma_proc(x) \
1349 __print_symbolic(x, \
1350 { RDMA_MSG, "RDMA_MSG" }, \
1351 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1352 { RDMA_MSGP, "RDMA_MSGP" }, \
1353 { RDMA_DONE, "RDMA_DONE" }, \
1354 { RDMA_ERROR, "RDMA_ERROR" })
1355
1356 TRACE_EVENT(svcrdma_decode_rqst,
1357 TP_PROTO(
1358 __be32 *p,
1359 unsigned int hdrlen
1360 ),
1361
1362 TP_ARGS(p, hdrlen),
1363
1364 TP_STRUCT__entry(
1365 __field(u32, xid)
1366 __field(u32, vers)
1367 __field(u32, proc)
1368 __field(u32, credits)
1369 __field(unsigned int, hdrlen)
1370 ),
1371
1372 TP_fast_assign(
1373 __entry->xid = be32_to_cpup(p++);
1374 __entry->vers = be32_to_cpup(p++);
1375 __entry->credits = be32_to_cpup(p++);
1376 __entry->proc = be32_to_cpup(p);
1377 __entry->hdrlen = hdrlen;
1378 ),
1379
1380 TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1381 __entry->xid, __entry->vers, __entry->credits,
1382 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1383 );
1384
1385 TRACE_EVENT(svcrdma_decode_short,
1386 TP_PROTO(
1387 unsigned int hdrlen
1388 ),
1389
1390 TP_ARGS(hdrlen),
1391
1392 TP_STRUCT__entry(
1393 __field(unsigned int, hdrlen)
1394 ),
1395
1396 TP_fast_assign(
1397 __entry->hdrlen = hdrlen;
1398 ),
1399
1400 TP_printk("hdrlen=%u", __entry->hdrlen)
1401 );
1402
1403 DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1404 TP_PROTO(
1405 __be32 *p
1406 ),
1407
1408 TP_ARGS(p),
1409
1410 TP_STRUCT__entry(
1411 __field(u32, xid)
1412 __field(u32, vers)
1413 __field(u32, proc)
1414 __field(u32, credits)
1415 ),
1416
1417 TP_fast_assign(
1418 __entry->xid = be32_to_cpup(p++);
1419 __entry->vers = be32_to_cpup(p++);
1420 __entry->credits = be32_to_cpup(p++);
1421 __entry->proc = be32_to_cpup(p);
1422 ),
1423
1424 TP_printk("xid=0x%08x vers=%u credits=%u proc=%u",
1425 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1426 );
1427
1428 #define DEFINE_BADREQ_EVENT(name) \
1429 DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
1430 TP_PROTO( \
1431 __be32 *p \
1432 ), \
1433 TP_ARGS(p))
1434
1435 DEFINE_BADREQ_EVENT(badvers);
1436 DEFINE_BADREQ_EVENT(drop);
1437 DEFINE_BADREQ_EVENT(badproc);
1438 DEFINE_BADREQ_EVENT(parse);
1439
1440 DECLARE_EVENT_CLASS(svcrdma_segment_event,
1441 TP_PROTO(
1442 u32 handle,
1443 u32 length,
1444 u64 offset
1445 ),
1446
1447 TP_ARGS(handle, length, offset),
1448
1449 TP_STRUCT__entry(
1450 __field(u32, handle)
1451 __field(u32, length)
1452 __field(u64, offset)
1453 ),
1454
1455 TP_fast_assign(
1456 __entry->handle = handle;
1457 __entry->length = length;
1458 __entry->offset = offset;
1459 ),
1460
1461 TP_printk("%u@0x%016llx:0x%08x",
1462 __entry->length, (unsigned long long)__entry->offset,
1463 __entry->handle
1464 )
1465 );
1466
1467 #define DEFINE_SEGMENT_EVENT(name) \
1468 DEFINE_EVENT(svcrdma_segment_event, svcrdma_encode_##name,\
1469 TP_PROTO( \
1470 u32 handle, \
1471 u32 length, \
1472 u64 offset \
1473 ), \
1474 TP_ARGS(handle, length, offset))
1475
1476 DEFINE_SEGMENT_EVENT(rseg);
1477 DEFINE_SEGMENT_EVENT(wseg);
1478
1479 DECLARE_EVENT_CLASS(svcrdma_chunk_event,
1480 TP_PROTO(
1481 u32 length
1482 ),
1483
1484 TP_ARGS(length),
1485
1486 TP_STRUCT__entry(
1487 __field(u32, length)
1488 ),
1489
1490 TP_fast_assign(
1491 __entry->length = length;
1492 ),
1493
1494 TP_printk("length=%u",
1495 __entry->length
1496 )
1497 );
1498
1499 #define DEFINE_CHUNK_EVENT(name) \
1500 DEFINE_EVENT(svcrdma_chunk_event, svcrdma_encode_##name,\
1501 TP_PROTO( \
1502 u32 length \
1503 ), \
1504 TP_ARGS(length))
1505
1506 DEFINE_CHUNK_EVENT(pzr);
1507 DEFINE_CHUNK_EVENT(write);
1508 DEFINE_CHUNK_EVENT(reply);
1509
1510 TRACE_EVENT(svcrdma_encode_read,
1511 TP_PROTO(
1512 u32 length,
1513 u32 position
1514 ),
1515
1516 TP_ARGS(length, position),
1517
1518 TP_STRUCT__entry(
1519 __field(u32, length)
1520 __field(u32, position)
1521 ),
1522
1523 TP_fast_assign(
1524 __entry->length = length;
1525 __entry->position = position;
1526 ),
1527
1528 TP_printk("length=%u position=%u",
1529 __entry->length, __entry->position
1530 )
1531 );
1532
1533 DECLARE_EVENT_CLASS(svcrdma_error_event,
1534 TP_PROTO(
1535 __be32 xid
1536 ),
1537
1538 TP_ARGS(xid),
1539
1540 TP_STRUCT__entry(
1541 __field(u32, xid)
1542 ),
1543
1544 TP_fast_assign(
1545 __entry->xid = be32_to_cpu(xid);
1546 ),
1547
1548 TP_printk("xid=0x%08x",
1549 __entry->xid
1550 )
1551 );
1552
1553 #define DEFINE_ERROR_EVENT(name) \
1554 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1555 TP_PROTO( \
1556 __be32 xid \
1557 ), \
1558 TP_ARGS(xid))
1559
1560 DEFINE_ERROR_EVENT(vers);
1561 DEFINE_ERROR_EVENT(chunk);
1562
1563 /**
1564 ** Server-side RDMA API events
1565 **/
1566
1567 DECLARE_EVENT_CLASS(svcrdma_dma_map_class,
1568 TP_PROTO(
1569 const struct svcxprt_rdma *rdma,
1570 u64 dma_addr,
1571 u32 length
1572 ),
1573
1574 TP_ARGS(rdma, dma_addr, length),
1575
1576 TP_STRUCT__entry(
1577 __field(u64, dma_addr)
1578 __field(u32, length)
1579 __string(device, rdma->sc_cm_id->device->name)
1580 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1581 ),
1582
1583 TP_fast_assign(
1584 __entry->dma_addr = dma_addr;
1585 __entry->length = length;
1586 __assign_str(device, rdma->sc_cm_id->device->name);
1587 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1588 ),
1589
1590 TP_printk("addr=%s device=%s dma_addr=%llu length=%u",
1591 __get_str(addr), __get_str(device),
1592 __entry->dma_addr, __entry->length
1593 )
1594 );
1595
1596 #define DEFINE_SVC_DMA_EVENT(name) \
1597 DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \
1598 TP_PROTO( \
1599 const struct svcxprt_rdma *rdma,\
1600 u64 dma_addr, \
1601 u32 length \
1602 ), \
1603 TP_ARGS(rdma, dma_addr, length))
1604
1605 DEFINE_SVC_DMA_EVENT(dma_map_page);
1606 DEFINE_SVC_DMA_EVENT(dma_unmap_page);
1607
1608 TRACE_EVENT(svcrdma_dma_map_rwctx,
1609 TP_PROTO(
1610 const struct svcxprt_rdma *rdma,
1611 int status
1612 ),
1613
1614 TP_ARGS(rdma, status),
1615
1616 TP_STRUCT__entry(
1617 __field(int, status)
1618 __string(device, rdma->sc_cm_id->device->name)
1619 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1620 ),
1621
1622 TP_fast_assign(
1623 __entry->status = status;
1624 __assign_str(device, rdma->sc_cm_id->device->name);
1625 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1626 ),
1627
1628 TP_printk("addr=%s device=%s status=%d",
1629 __get_str(addr), __get_str(device), __entry->status
1630 )
1631 );
1632
1633 TRACE_EVENT(svcrdma_send_failed,
1634 TP_PROTO(
1635 const struct svc_rqst *rqst,
1636 int status
1637 ),
1638
1639 TP_ARGS(rqst, status),
1640
1641 TP_STRUCT__entry(
1642 __field(int, status)
1643 __field(u32, xid)
1644 __field(const void *, xprt)
1645 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1646 ),
1647
1648 TP_fast_assign(
1649 __entry->status = status;
1650 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1651 __entry->xprt = rqst->rq_xprt;
1652 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1653 ),
1654
1655 TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
1656 __entry->xprt, __get_str(addr),
1657 __entry->xid, __entry->status
1658 )
1659 );
1660
1661 DECLARE_EVENT_CLASS(svcrdma_sendcomp_event,
1662 TP_PROTO(
1663 const struct ib_wc *wc
1664 ),
1665
1666 TP_ARGS(wc),
1667
1668 TP_STRUCT__entry(
1669 __field(const void *, cqe)
1670 __field(unsigned int, status)
1671 __field(unsigned int, vendor_err)
1672 ),
1673
1674 TP_fast_assign(
1675 __entry->cqe = wc->wr_cqe;
1676 __entry->status = wc->status;
1677 if (wc->status)
1678 __entry->vendor_err = wc->vendor_err;
1679 else
1680 __entry->vendor_err = 0;
1681 ),
1682
1683 TP_printk("cqe=%p status=%s (%u/0x%x)",
1684 __entry->cqe, rdma_show_wc_status(__entry->status),
1685 __entry->status, __entry->vendor_err
1686 )
1687 );
1688
1689 #define DEFINE_SENDCOMP_EVENT(name) \
1690 DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \
1691 TP_PROTO( \
1692 const struct ib_wc *wc \
1693 ), \
1694 TP_ARGS(wc))
1695
1696 TRACE_EVENT(svcrdma_post_send,
1697 TP_PROTO(
1698 const struct ib_send_wr *wr,
1699 int status
1700 ),
1701
1702 TP_ARGS(wr, status),
1703
1704 TP_STRUCT__entry(
1705 __field(const void *, cqe)
1706 __field(unsigned int, num_sge)
1707 __field(u32, inv_rkey)
1708 __field(int, status)
1709 ),
1710
1711 TP_fast_assign(
1712 __entry->cqe = wr->wr_cqe;
1713 __entry->num_sge = wr->num_sge;
1714 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
1715 wr->ex.invalidate_rkey : 0;
1716 __entry->status = status;
1717 ),
1718
1719 TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x status=%d",
1720 __entry->cqe, __entry->num_sge,
1721 __entry->inv_rkey, __entry->status
1722 )
1723 );
1724
1725 DEFINE_SENDCOMP_EVENT(send);
1726
1727 TRACE_EVENT(svcrdma_post_recv,
1728 TP_PROTO(
1729 const struct ib_recv_wr *wr,
1730 int status
1731 ),
1732
1733 TP_ARGS(wr, status),
1734
1735 TP_STRUCT__entry(
1736 __field(const void *, cqe)
1737 __field(int, status)
1738 ),
1739
1740 TP_fast_assign(
1741 __entry->cqe = wr->wr_cqe;
1742 __entry->status = status;
1743 ),
1744
1745 TP_printk("cqe=%p status=%d",
1746 __entry->cqe, __entry->status
1747 )
1748 );
1749
1750 TRACE_EVENT(svcrdma_wc_receive,
1751 TP_PROTO(
1752 const struct ib_wc *wc
1753 ),
1754
1755 TP_ARGS(wc),
1756
1757 TP_STRUCT__entry(
1758 __field(const void *, cqe)
1759 __field(u32, byte_len)
1760 __field(unsigned int, status)
1761 __field(u32, vendor_err)
1762 ),
1763
1764 TP_fast_assign(
1765 __entry->cqe = wc->wr_cqe;
1766 __entry->status = wc->status;
1767 if (wc->status) {
1768 __entry->byte_len = 0;
1769 __entry->vendor_err = wc->vendor_err;
1770 } else {
1771 __entry->byte_len = wc->byte_len;
1772 __entry->vendor_err = 0;
1773 }
1774 ),
1775
1776 TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)",
1777 __entry->cqe, __entry->byte_len,
1778 rdma_show_wc_status(__entry->status),
1779 __entry->status, __entry->vendor_err
1780 )
1781 );
1782
1783 TRACE_EVENT(svcrdma_post_rw,
1784 TP_PROTO(
1785 const void *cqe,
1786 int sqecount,
1787 int status
1788 ),
1789
1790 TP_ARGS(cqe, sqecount, status),
1791
1792 TP_STRUCT__entry(
1793 __field(const void *, cqe)
1794 __field(int, sqecount)
1795 __field(int, status)
1796 ),
1797
1798 TP_fast_assign(
1799 __entry->cqe = cqe;
1800 __entry->sqecount = sqecount;
1801 __entry->status = status;
1802 ),
1803
1804 TP_printk("cqe=%p sqecount=%d status=%d",
1805 __entry->cqe, __entry->sqecount, __entry->status
1806 )
1807 );
1808
1809 DEFINE_SENDCOMP_EVENT(read);
1810 DEFINE_SENDCOMP_EVENT(write);
1811
1812 TRACE_EVENT(svcrdma_cm_event,
1813 TP_PROTO(
1814 const struct rdma_cm_event *event,
1815 const struct sockaddr *sap
1816 ),
1817
1818 TP_ARGS(event, sap),
1819
1820 TP_STRUCT__entry(
1821 __field(unsigned int, event)
1822 __field(int, status)
1823 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1824 ),
1825
1826 TP_fast_assign(
1827 __entry->event = event->event;
1828 __entry->status = event->status;
1829 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1830 "%pISpc", sap);
1831 ),
1832
1833 TP_printk("addr=%s event=%s (%u/%d)",
1834 __entry->addr,
1835 rdma_show_cm_event(__entry->event),
1836 __entry->event, __entry->status
1837 )
1838 );
1839
1840 TRACE_EVENT(svcrdma_qp_error,
1841 TP_PROTO(
1842 const struct ib_event *event,
1843 const struct sockaddr *sap
1844 ),
1845
1846 TP_ARGS(event, sap),
1847
1848 TP_STRUCT__entry(
1849 __field(unsigned int, event)
1850 __string(device, event->device->name)
1851 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1852 ),
1853
1854 TP_fast_assign(
1855 __entry->event = event->event;
1856 __assign_str(device, event->device->name);
1857 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1858 "%pISpc", sap);
1859 ),
1860
1861 TP_printk("addr=%s dev=%s event=%s (%u)",
1862 __entry->addr, __get_str(device),
1863 rdma_show_ib_event(__entry->event), __entry->event
1864 )
1865 );
1866
1867 DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
1868 TP_PROTO(
1869 const struct svcxprt_rdma *rdma
1870 ),
1871
1872 TP_ARGS(rdma),
1873
1874 TP_STRUCT__entry(
1875 __field(int, avail)
1876 __field(int, depth)
1877 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1878 ),
1879
1880 TP_fast_assign(
1881 __entry->avail = atomic_read(&rdma->sc_sq_avail);
1882 __entry->depth = rdma->sc_sq_depth;
1883 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1884 ),
1885
1886 TP_printk("addr=%s sc_sq_avail=%d/%d",
1887 __get_str(addr), __entry->avail, __entry->depth
1888 )
1889 );
1890
1891 #define DEFINE_SQ_EVENT(name) \
1892 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
1893 TP_PROTO( \
1894 const struct svcxprt_rdma *rdma \
1895 ), \
1896 TP_ARGS(rdma))
1897
1898 DEFINE_SQ_EVENT(full);
1899 DEFINE_SQ_EVENT(retry);
1900
1901 #endif /* _TRACE_RPCRDMA_H */
1902
1903 #include <trace/define_trace.h>
Linux with added FPC-III support