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riscv: select ARCH_HAS_STRICT_KERNEL_RWX only if MMU
[thirdparty/linux.git] / include / trace / events / rpcrdma.h
1 /* SPDX-License-Identifier: GPL-2.0 */
2 /*
3 * Copyright (c) 2017, 2018 Oracle. All rights reserved.
4 *
5 * Trace point definitions for the "rpcrdma" subsystem.
6 */
7 #undef TRACE_SYSTEM
8 #define TRACE_SYSTEM rpcrdma
9
10 #if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
11 #define _TRACE_RPCRDMA_H
12
13 #include <linux/scatterlist.h>
14 #include <linux/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->re_connect_status;
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 connection 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(u32, mr_id)
232 __field(unsigned int, status)
233 __field(unsigned int, vendor_err)
234 ),
235
236 TP_fast_assign(
237 __entry->mr_id = frwr->fr_mr->res.id;
238 __entry->status = wc->status;
239 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
240 ),
241
242 TP_printk(
243 "mr.id=%u: %s (%u/0x%x)",
244 __entry->mr_id, 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(u32, mr_id)
278 __field(int, nents)
279 __field(u32, handle)
280 __field(u32, length)
281 __field(u64, offset)
282 __field(u32, dir)
283 ),
284
285 TP_fast_assign(
286 __entry->mr_id = mr->frwr.fr_mr->res.id;
287 __entry->nents = mr->mr_nents;
288 __entry->handle = mr->mr_handle;
289 __entry->length = mr->mr_length;
290 __entry->offset = mr->mr_offset;
291 __entry->dir = mr->mr_dir;
292 ),
293
294 TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
295 __entry->mr_id, __entry->nents, __entry->length,
296 (unsigned long long)__entry->offset, __entry->handle,
297 xprtrdma_show_direction(__entry->dir)
298 )
299 );
300
301 #define DEFINE_MR_EVENT(name) \
302 DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
303 TP_PROTO( \
304 const struct rpcrdma_mr *mr \
305 ), \
306 TP_ARGS(mr))
307
308 DECLARE_EVENT_CLASS(xprtrdma_cb_event,
309 TP_PROTO(
310 const struct rpc_rqst *rqst
311 ),
312
313 TP_ARGS(rqst),
314
315 TP_STRUCT__entry(
316 __field(const void *, rqst)
317 __field(const void *, rep)
318 __field(const void *, req)
319 __field(u32, xid)
320 ),
321
322 TP_fast_assign(
323 __entry->rqst = rqst;
324 __entry->req = rpcr_to_rdmar(rqst);
325 __entry->rep = rpcr_to_rdmar(rqst)->rl_reply;
326 __entry->xid = be32_to_cpu(rqst->rq_xid);
327 ),
328
329 TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p",
330 __entry->xid, __entry->rqst, __entry->req, __entry->rep
331 )
332 );
333
334 #define DEFINE_CB_EVENT(name) \
335 DEFINE_EVENT(xprtrdma_cb_event, name, \
336 TP_PROTO( \
337 const struct rpc_rqst *rqst \
338 ), \
339 TP_ARGS(rqst))
340
341 /**
342 ** Connection events
343 **/
344
345 TRACE_EVENT(xprtrdma_inline_thresh,
346 TP_PROTO(
347 const struct rpcrdma_ep *ep
348 ),
349
350 TP_ARGS(ep),
351
352 TP_STRUCT__entry(
353 __field(unsigned int, inline_send)
354 __field(unsigned int, inline_recv)
355 __field(unsigned int, max_send)
356 __field(unsigned int, max_recv)
357 __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
358 __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
359 ),
360
361 TP_fast_assign(
362 const struct rdma_cm_id *id = ep->re_id;
363
364 __entry->inline_send = ep->re_inline_send;
365 __entry->inline_recv = ep->re_inline_recv;
366 __entry->max_send = ep->re_max_inline_send;
367 __entry->max_recv = ep->re_max_inline_recv;
368 memcpy(__entry->srcaddr, &id->route.addr.src_addr,
369 sizeof(struct sockaddr_in6));
370 memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
371 sizeof(struct sockaddr_in6));
372 ),
373
374 TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u",
375 __entry->srcaddr, __entry->dstaddr,
376 __entry->inline_send, __entry->inline_recv,
377 __entry->max_send, __entry->max_recv
378 )
379 );
380
381 DEFINE_CONN_EVENT(connect);
382 DEFINE_CONN_EVENT(disconnect);
383 DEFINE_CONN_EVENT(flush_dct);
384
385 DEFINE_RXPRT_EVENT(xprtrdma_create);
386 DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
387 DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
388 DEFINE_RXPRT_EVENT(xprtrdma_op_close);
389 DEFINE_RXPRT_EVENT(xprtrdma_op_setport);
390
391 TRACE_EVENT(xprtrdma_op_connect,
392 TP_PROTO(
393 const struct rpcrdma_xprt *r_xprt,
394 unsigned long delay
395 ),
396
397 TP_ARGS(r_xprt, delay),
398
399 TP_STRUCT__entry(
400 __field(const void *, r_xprt)
401 __field(unsigned long, delay)
402 __string(addr, rpcrdma_addrstr(r_xprt))
403 __string(port, rpcrdma_portstr(r_xprt))
404 ),
405
406 TP_fast_assign(
407 __entry->r_xprt = r_xprt;
408 __entry->delay = delay;
409 __assign_str(addr, rpcrdma_addrstr(r_xprt));
410 __assign_str(port, rpcrdma_portstr(r_xprt));
411 ),
412
413 TP_printk("peer=[%s]:%s r_xprt=%p delay=%lu",
414 __get_str(addr), __get_str(port), __entry->r_xprt,
415 __entry->delay
416 )
417 );
418
419
420 TRACE_EVENT(xprtrdma_op_set_cto,
421 TP_PROTO(
422 const struct rpcrdma_xprt *r_xprt,
423 unsigned long connect,
424 unsigned long reconnect
425 ),
426
427 TP_ARGS(r_xprt, connect, reconnect),
428
429 TP_STRUCT__entry(
430 __field(const void *, r_xprt)
431 __field(unsigned long, connect)
432 __field(unsigned long, reconnect)
433 __string(addr, rpcrdma_addrstr(r_xprt))
434 __string(port, rpcrdma_portstr(r_xprt))
435 ),
436
437 TP_fast_assign(
438 __entry->r_xprt = r_xprt;
439 __entry->connect = connect;
440 __entry->reconnect = reconnect;
441 __assign_str(addr, rpcrdma_addrstr(r_xprt));
442 __assign_str(port, rpcrdma_portstr(r_xprt));
443 ),
444
445 TP_printk("peer=[%s]:%s r_xprt=%p: connect=%lu reconnect=%lu",
446 __get_str(addr), __get_str(port), __entry->r_xprt,
447 __entry->connect / HZ, __entry->reconnect / HZ
448 )
449 );
450
451 TRACE_EVENT(xprtrdma_qp_event,
452 TP_PROTO(
453 const struct rpcrdma_ep *ep,
454 const struct ib_event *event
455 ),
456
457 TP_ARGS(ep, event),
458
459 TP_STRUCT__entry(
460 __field(unsigned long, event)
461 __string(name, event->device->name)
462 __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
463 __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
464 ),
465
466 TP_fast_assign(
467 const struct rdma_cm_id *id = ep->re_id;
468
469 __entry->event = event->event;
470 __assign_str(name, event->device->name);
471 memcpy(__entry->srcaddr, &id->route.addr.src_addr,
472 sizeof(struct sockaddr_in6));
473 memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
474 sizeof(struct sockaddr_in6));
475 ),
476
477 TP_printk("%pISpc -> %pISpc device=%s %s (%lu)",
478 __entry->srcaddr, __entry->dstaddr, __get_str(name),
479 rdma_show_ib_event(__entry->event), __entry->event
480 )
481 );
482
483 /**
484 ** Call events
485 **/
486
487 TRACE_EVENT(xprtrdma_createmrs,
488 TP_PROTO(
489 const struct rpcrdma_xprt *r_xprt,
490 unsigned int count
491 ),
492
493 TP_ARGS(r_xprt, count),
494
495 TP_STRUCT__entry(
496 __field(const void *, r_xprt)
497 __string(addr, rpcrdma_addrstr(r_xprt))
498 __string(port, rpcrdma_portstr(r_xprt))
499 __field(unsigned int, count)
500 ),
501
502 TP_fast_assign(
503 __entry->r_xprt = r_xprt;
504 __entry->count = count;
505 __assign_str(addr, rpcrdma_addrstr(r_xprt));
506 __assign_str(port, rpcrdma_portstr(r_xprt));
507 ),
508
509 TP_printk("peer=[%s]:%s r_xprt=%p: created %u MRs",
510 __get_str(addr), __get_str(port), __entry->r_xprt,
511 __entry->count
512 )
513 );
514
515 TRACE_EVENT(xprtrdma_mr_get,
516 TP_PROTO(
517 const struct rpcrdma_req *req
518 ),
519
520 TP_ARGS(req),
521
522 TP_STRUCT__entry(
523 __field(const void *, req)
524 __field(unsigned int, task_id)
525 __field(unsigned int, client_id)
526 __field(u32, xid)
527 ),
528
529 TP_fast_assign(
530 const struct rpc_rqst *rqst = &req->rl_slot;
531
532 __entry->req = req;
533 __entry->task_id = rqst->rq_task->tk_pid;
534 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
535 __entry->xid = be32_to_cpu(rqst->rq_xid);
536 ),
537
538 TP_printk("task:%u@%u xid=0x%08x req=%p",
539 __entry->task_id, __entry->client_id, __entry->xid,
540 __entry->req
541 )
542 );
543
544 TRACE_EVENT(xprtrdma_nomrs,
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 DEFINE_RDCH_EVENT(read);
574 DEFINE_WRCH_EVENT(write);
575 DEFINE_WRCH_EVENT(reply);
576
577 TRACE_DEFINE_ENUM(rpcrdma_noch);
578 TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
579 TRACE_DEFINE_ENUM(rpcrdma_noch_mapped);
580 TRACE_DEFINE_ENUM(rpcrdma_readch);
581 TRACE_DEFINE_ENUM(rpcrdma_areadch);
582 TRACE_DEFINE_ENUM(rpcrdma_writech);
583 TRACE_DEFINE_ENUM(rpcrdma_replych);
584
585 #define xprtrdma_show_chunktype(x) \
586 __print_symbolic(x, \
587 { rpcrdma_noch, "inline" }, \
588 { rpcrdma_noch_pullup, "pullup" }, \
589 { rpcrdma_noch_mapped, "mapped" }, \
590 { rpcrdma_readch, "read list" }, \
591 { rpcrdma_areadch, "*read list" }, \
592 { rpcrdma_writech, "write list" }, \
593 { rpcrdma_replych, "reply chunk" })
594
595 TRACE_EVENT(xprtrdma_marshal,
596 TP_PROTO(
597 const struct rpcrdma_req *req,
598 unsigned int rtype,
599 unsigned int wtype
600 ),
601
602 TP_ARGS(req, rtype, wtype),
603
604 TP_STRUCT__entry(
605 __field(unsigned int, task_id)
606 __field(unsigned int, client_id)
607 __field(u32, xid)
608 __field(unsigned int, hdrlen)
609 __field(unsigned int, headlen)
610 __field(unsigned int, pagelen)
611 __field(unsigned int, taillen)
612 __field(unsigned int, rtype)
613 __field(unsigned int, wtype)
614 ),
615
616 TP_fast_assign(
617 const struct rpc_rqst *rqst = &req->rl_slot;
618
619 __entry->task_id = rqst->rq_task->tk_pid;
620 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
621 __entry->xid = be32_to_cpu(rqst->rq_xid);
622 __entry->hdrlen = req->rl_hdrbuf.len;
623 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
624 __entry->pagelen = rqst->rq_snd_buf.page_len;
625 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
626 __entry->rtype = rtype;
627 __entry->wtype = wtype;
628 ),
629
630 TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
631 __entry->task_id, __entry->client_id, __entry->xid,
632 __entry->hdrlen,
633 __entry->headlen, __entry->pagelen, __entry->taillen,
634 xprtrdma_show_chunktype(__entry->rtype),
635 xprtrdma_show_chunktype(__entry->wtype)
636 )
637 );
638
639 TRACE_EVENT(xprtrdma_marshal_failed,
640 TP_PROTO(const struct rpc_rqst *rqst,
641 int ret
642 ),
643
644 TP_ARGS(rqst, ret),
645
646 TP_STRUCT__entry(
647 __field(unsigned int, task_id)
648 __field(unsigned int, client_id)
649 __field(u32, xid)
650 __field(int, ret)
651 ),
652
653 TP_fast_assign(
654 __entry->task_id = rqst->rq_task->tk_pid;
655 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
656 __entry->xid = be32_to_cpu(rqst->rq_xid);
657 __entry->ret = ret;
658 ),
659
660 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
661 __entry->task_id, __entry->client_id, __entry->xid,
662 __entry->ret
663 )
664 );
665
666 TRACE_EVENT(xprtrdma_prepsend_failed,
667 TP_PROTO(const struct rpc_rqst *rqst,
668 int ret
669 ),
670
671 TP_ARGS(rqst, ret),
672
673 TP_STRUCT__entry(
674 __field(unsigned int, task_id)
675 __field(unsigned int, client_id)
676 __field(u32, xid)
677 __field(int, ret)
678 ),
679
680 TP_fast_assign(
681 __entry->task_id = rqst->rq_task->tk_pid;
682 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
683 __entry->xid = be32_to_cpu(rqst->rq_xid);
684 __entry->ret = ret;
685 ),
686
687 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
688 __entry->task_id, __entry->client_id, __entry->xid,
689 __entry->ret
690 )
691 );
692
693 TRACE_EVENT(xprtrdma_post_send,
694 TP_PROTO(
695 const struct rpcrdma_req *req,
696 int status
697 ),
698
699 TP_ARGS(req, status),
700
701 TP_STRUCT__entry(
702 __field(const void *, req)
703 __field(const void *, sc)
704 __field(unsigned int, task_id)
705 __field(unsigned int, client_id)
706 __field(int, num_sge)
707 __field(int, signaled)
708 __field(int, status)
709 ),
710
711 TP_fast_assign(
712 const struct rpc_rqst *rqst = &req->rl_slot;
713
714 __entry->task_id = rqst->rq_task->tk_pid;
715 __entry->client_id = rqst->rq_task->tk_client ?
716 rqst->rq_task->tk_client->cl_clid : -1;
717 __entry->req = req;
718 __entry->sc = req->rl_sendctx;
719 __entry->num_sge = req->rl_wr.num_sge;
720 __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
721 __entry->status = status;
722 ),
723
724 TP_printk("task:%u@%u req=%p sc=%p (%d SGE%s) %sstatus=%d",
725 __entry->task_id, __entry->client_id,
726 __entry->req, __entry->sc, __entry->num_sge,
727 (__entry->num_sge == 1 ? "" : "s"),
728 (__entry->signaled ? "signaled " : ""),
729 __entry->status
730 )
731 );
732
733 TRACE_EVENT(xprtrdma_post_recv,
734 TP_PROTO(
735 const struct rpcrdma_rep *rep
736 ),
737
738 TP_ARGS(rep),
739
740 TP_STRUCT__entry(
741 __field(const void *, rep)
742 ),
743
744 TP_fast_assign(
745 __entry->rep = rep;
746 ),
747
748 TP_printk("rep=%p",
749 __entry->rep
750 )
751 );
752
753 TRACE_EVENT(xprtrdma_post_recvs,
754 TP_PROTO(
755 const struct rpcrdma_xprt *r_xprt,
756 unsigned int count,
757 int status
758 ),
759
760 TP_ARGS(r_xprt, count, status),
761
762 TP_STRUCT__entry(
763 __field(const void *, r_xprt)
764 __field(unsigned int, count)
765 __field(int, status)
766 __field(int, posted)
767 __string(addr, rpcrdma_addrstr(r_xprt))
768 __string(port, rpcrdma_portstr(r_xprt))
769 ),
770
771 TP_fast_assign(
772 __entry->r_xprt = r_xprt;
773 __entry->count = count;
774 __entry->status = status;
775 __entry->posted = r_xprt->rx_ep->re_receive_count;
776 __assign_str(addr, rpcrdma_addrstr(r_xprt));
777 __assign_str(port, rpcrdma_portstr(r_xprt));
778 ),
779
780 TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
781 __get_str(addr), __get_str(port), __entry->r_xprt,
782 __entry->count, __entry->posted, __entry->status
783 )
784 );
785
786 TRACE_EVENT(xprtrdma_post_linv,
787 TP_PROTO(
788 const struct rpcrdma_req *req,
789 int status
790 ),
791
792 TP_ARGS(req, status),
793
794 TP_STRUCT__entry(
795 __field(const void *, req)
796 __field(int, status)
797 __field(u32, xid)
798 ),
799
800 TP_fast_assign(
801 __entry->req = req;
802 __entry->status = status;
803 __entry->xid = be32_to_cpu(req->rl_slot.rq_xid);
804 ),
805
806 TP_printk("req=%p xid=0x%08x status=%d",
807 __entry->req, __entry->xid, __entry->status
808 )
809 );
810
811 /**
812 ** Completion events
813 **/
814
815 TRACE_EVENT(xprtrdma_wc_send,
816 TP_PROTO(
817 const struct rpcrdma_sendctx *sc,
818 const struct ib_wc *wc
819 ),
820
821 TP_ARGS(sc, wc),
822
823 TP_STRUCT__entry(
824 __field(const void *, req)
825 __field(const void *, sc)
826 __field(unsigned int, unmap_count)
827 __field(unsigned int, status)
828 __field(unsigned int, vendor_err)
829 ),
830
831 TP_fast_assign(
832 __entry->req = sc->sc_req;
833 __entry->sc = sc;
834 __entry->unmap_count = sc->sc_unmap_count;
835 __entry->status = wc->status;
836 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
837 ),
838
839 TP_printk("req=%p sc=%p unmapped=%u: %s (%u/0x%x)",
840 __entry->req, __entry->sc, __entry->unmap_count,
841 rdma_show_wc_status(__entry->status),
842 __entry->status, __entry->vendor_err
843 )
844 );
845
846 TRACE_EVENT(xprtrdma_wc_receive,
847 TP_PROTO(
848 const struct ib_wc *wc
849 ),
850
851 TP_ARGS(wc),
852
853 TP_STRUCT__entry(
854 __field(const void *, rep)
855 __field(u32, byte_len)
856 __field(unsigned int, status)
857 __field(u32, vendor_err)
858 ),
859
860 TP_fast_assign(
861 __entry->rep = container_of(wc->wr_cqe, struct rpcrdma_rep,
862 rr_cqe);
863 __entry->status = wc->status;
864 if (wc->status) {
865 __entry->byte_len = 0;
866 __entry->vendor_err = wc->vendor_err;
867 } else {
868 __entry->byte_len = wc->byte_len;
869 __entry->vendor_err = 0;
870 }
871 ),
872
873 TP_printk("rep=%p %u bytes: %s (%u/0x%x)",
874 __entry->rep, __entry->byte_len,
875 rdma_show_wc_status(__entry->status),
876 __entry->status, __entry->vendor_err
877 )
878 );
879
880 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
881 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
882 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
883 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_done);
884
885 TRACE_EVENT(xprtrdma_frwr_alloc,
886 TP_PROTO(
887 const struct rpcrdma_mr *mr,
888 int rc
889 ),
890
891 TP_ARGS(mr, rc),
892
893 TP_STRUCT__entry(
894 __field(u32, mr_id)
895 __field(int, rc)
896 ),
897
898 TP_fast_assign(
899 __entry->mr_id = mr->frwr.fr_mr->res.id;
900 __entry->rc = rc;
901 ),
902
903 TP_printk("mr.id=%u: rc=%d",
904 __entry->mr_id, __entry->rc
905 )
906 );
907
908 TRACE_EVENT(xprtrdma_frwr_dereg,
909 TP_PROTO(
910 const struct rpcrdma_mr *mr,
911 int rc
912 ),
913
914 TP_ARGS(mr, rc),
915
916 TP_STRUCT__entry(
917 __field(u32, mr_id)
918 __field(int, nents)
919 __field(u32, handle)
920 __field(u32, length)
921 __field(u64, offset)
922 __field(u32, dir)
923 __field(int, rc)
924 ),
925
926 TP_fast_assign(
927 __entry->mr_id = mr->frwr.fr_mr->res.id;
928 __entry->nents = mr->mr_nents;
929 __entry->handle = mr->mr_handle;
930 __entry->length = mr->mr_length;
931 __entry->offset = mr->mr_offset;
932 __entry->dir = mr->mr_dir;
933 __entry->rc = rc;
934 ),
935
936 TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d",
937 __entry->mr_id, __entry->nents, __entry->length,
938 (unsigned long long)__entry->offset, __entry->handle,
939 xprtrdma_show_direction(__entry->dir),
940 __entry->rc
941 )
942 );
943
944 TRACE_EVENT(xprtrdma_frwr_sgerr,
945 TP_PROTO(
946 const struct rpcrdma_mr *mr,
947 int sg_nents
948 ),
949
950 TP_ARGS(mr, sg_nents),
951
952 TP_STRUCT__entry(
953 __field(u32, mr_id)
954 __field(u64, addr)
955 __field(u32, dir)
956 __field(int, nents)
957 ),
958
959 TP_fast_assign(
960 __entry->mr_id = mr->frwr.fr_mr->res.id;
961 __entry->addr = mr->mr_sg->dma_address;
962 __entry->dir = mr->mr_dir;
963 __entry->nents = sg_nents;
964 ),
965
966 TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d",
967 __entry->mr_id, __entry->addr,
968 xprtrdma_show_direction(__entry->dir),
969 __entry->nents
970 )
971 );
972
973 TRACE_EVENT(xprtrdma_frwr_maperr,
974 TP_PROTO(
975 const struct rpcrdma_mr *mr,
976 int num_mapped
977 ),
978
979 TP_ARGS(mr, num_mapped),
980
981 TP_STRUCT__entry(
982 __field(u32, mr_id)
983 __field(u64, addr)
984 __field(u32, dir)
985 __field(int, num_mapped)
986 __field(int, nents)
987 ),
988
989 TP_fast_assign(
990 __entry->mr_id = mr->frwr.fr_mr->res.id;
991 __entry->addr = mr->mr_sg->dma_address;
992 __entry->dir = mr->mr_dir;
993 __entry->num_mapped = num_mapped;
994 __entry->nents = mr->mr_nents;
995 ),
996
997 TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d",
998 __entry->mr_id, __entry->addr,
999 xprtrdma_show_direction(__entry->dir),
1000 __entry->num_mapped, __entry->nents
1001 )
1002 );
1003
1004 DEFINE_MR_EVENT(localinv);
1005 DEFINE_MR_EVENT(map);
1006 DEFINE_MR_EVENT(unmap);
1007 DEFINE_MR_EVENT(reminv);
1008 DEFINE_MR_EVENT(recycle);
1009
1010 TRACE_EVENT(xprtrdma_dma_maperr,
1011 TP_PROTO(
1012 u64 addr
1013 ),
1014
1015 TP_ARGS(addr),
1016
1017 TP_STRUCT__entry(
1018 __field(u64, addr)
1019 ),
1020
1021 TP_fast_assign(
1022 __entry->addr = addr;
1023 ),
1024
1025 TP_printk("dma addr=0x%llx\n", __entry->addr)
1026 );
1027
1028 /**
1029 ** Reply events
1030 **/
1031
1032 TRACE_EVENT(xprtrdma_reply,
1033 TP_PROTO(
1034 const struct rpc_task *task,
1035 const struct rpcrdma_rep *rep,
1036 const struct rpcrdma_req *req,
1037 unsigned int credits
1038 ),
1039
1040 TP_ARGS(task, rep, req, credits),
1041
1042 TP_STRUCT__entry(
1043 __field(unsigned int, task_id)
1044 __field(unsigned int, client_id)
1045 __field(const void *, rep)
1046 __field(const void *, req)
1047 __field(u32, xid)
1048 __field(unsigned int, credits)
1049 ),
1050
1051 TP_fast_assign(
1052 __entry->task_id = task->tk_pid;
1053 __entry->client_id = task->tk_client->cl_clid;
1054 __entry->rep = rep;
1055 __entry->req = req;
1056 __entry->xid = be32_to_cpu(rep->rr_xid);
1057 __entry->credits = credits;
1058 ),
1059
1060 TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
1061 __entry->task_id, __entry->client_id, __entry->xid,
1062 __entry->credits, __entry->rep, __entry->req
1063 )
1064 );
1065
1066 TRACE_EVENT(xprtrdma_defer_cmp,
1067 TP_PROTO(
1068 const struct rpcrdma_rep *rep
1069 ),
1070
1071 TP_ARGS(rep),
1072
1073 TP_STRUCT__entry(
1074 __field(unsigned int, task_id)
1075 __field(unsigned int, client_id)
1076 __field(const void *, rep)
1077 __field(u32, xid)
1078 ),
1079
1080 TP_fast_assign(
1081 __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
1082 __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
1083 __entry->rep = rep;
1084 __entry->xid = be32_to_cpu(rep->rr_xid);
1085 ),
1086
1087 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1088 __entry->task_id, __entry->client_id, __entry->xid,
1089 __entry->rep
1090 )
1091 );
1092
1093 DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
1094 DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
1095 DEFINE_REPLY_EVENT(xprtrdma_reply_short);
1096 DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
1097
1098 TRACE_EVENT(xprtrdma_fixup,
1099 TP_PROTO(
1100 const struct rpc_rqst *rqst,
1101 unsigned long fixup
1102 ),
1103
1104 TP_ARGS(rqst, fixup),
1105
1106 TP_STRUCT__entry(
1107 __field(unsigned int, task_id)
1108 __field(unsigned int, client_id)
1109 __field(unsigned long, fixup)
1110 __field(size_t, headlen)
1111 __field(unsigned int, pagelen)
1112 __field(size_t, taillen)
1113 ),
1114
1115 TP_fast_assign(
1116 __entry->task_id = rqst->rq_task->tk_pid;
1117 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1118 __entry->fixup = fixup;
1119 __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
1120 __entry->pagelen = rqst->rq_rcv_buf.page_len;
1121 __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
1122 ),
1123
1124 TP_printk("task:%u@%u fixup=%lu xdr=%zu/%u/%zu",
1125 __entry->task_id, __entry->client_id, __entry->fixup,
1126 __entry->headlen, __entry->pagelen, __entry->taillen
1127 )
1128 );
1129
1130 TRACE_EVENT(xprtrdma_decode_seg,
1131 TP_PROTO(
1132 u32 handle,
1133 u32 length,
1134 u64 offset
1135 ),
1136
1137 TP_ARGS(handle, length, offset),
1138
1139 TP_STRUCT__entry(
1140 __field(u32, handle)
1141 __field(u32, length)
1142 __field(u64, offset)
1143 ),
1144
1145 TP_fast_assign(
1146 __entry->handle = handle;
1147 __entry->length = length;
1148 __entry->offset = offset;
1149 ),
1150
1151 TP_printk("%u@0x%016llx:0x%08x",
1152 __entry->length, (unsigned long long)__entry->offset,
1153 __entry->handle
1154 )
1155 );
1156
1157 /**
1158 ** Allocation/release of rpcrdma_reqs and rpcrdma_reps
1159 **/
1160
1161 TRACE_EVENT(xprtrdma_op_allocate,
1162 TP_PROTO(
1163 const struct rpc_task *task,
1164 const struct rpcrdma_req *req
1165 ),
1166
1167 TP_ARGS(task, req),
1168
1169 TP_STRUCT__entry(
1170 __field(unsigned int, task_id)
1171 __field(unsigned int, client_id)
1172 __field(const void *, req)
1173 __field(size_t, callsize)
1174 __field(size_t, rcvsize)
1175 ),
1176
1177 TP_fast_assign(
1178 __entry->task_id = task->tk_pid;
1179 __entry->client_id = task->tk_client->cl_clid;
1180 __entry->req = req;
1181 __entry->callsize = task->tk_rqstp->rq_callsize;
1182 __entry->rcvsize = task->tk_rqstp->rq_rcvsize;
1183 ),
1184
1185 TP_printk("task:%u@%u req=%p (%zu, %zu)",
1186 __entry->task_id, __entry->client_id,
1187 __entry->req, __entry->callsize, __entry->rcvsize
1188 )
1189 );
1190
1191 TRACE_EVENT(xprtrdma_op_free,
1192 TP_PROTO(
1193 const struct rpc_task *task,
1194 const struct rpcrdma_req *req
1195 ),
1196
1197 TP_ARGS(task, req),
1198
1199 TP_STRUCT__entry(
1200 __field(unsigned int, task_id)
1201 __field(unsigned int, client_id)
1202 __field(const void *, req)
1203 __field(const void *, rep)
1204 ),
1205
1206 TP_fast_assign(
1207 __entry->task_id = task->tk_pid;
1208 __entry->client_id = task->tk_client->cl_clid;
1209 __entry->req = req;
1210 __entry->rep = req->rl_reply;
1211 ),
1212
1213 TP_printk("task:%u@%u req=%p rep=%p",
1214 __entry->task_id, __entry->client_id,
1215 __entry->req, __entry->rep
1216 )
1217 );
1218
1219 /**
1220 ** Callback events
1221 **/
1222
1223 TRACE_EVENT(xprtrdma_cb_setup,
1224 TP_PROTO(
1225 const struct rpcrdma_xprt *r_xprt,
1226 unsigned int reqs
1227 ),
1228
1229 TP_ARGS(r_xprt, reqs),
1230
1231 TP_STRUCT__entry(
1232 __field(const void *, r_xprt)
1233 __field(unsigned int, reqs)
1234 __string(addr, rpcrdma_addrstr(r_xprt))
1235 __string(port, rpcrdma_portstr(r_xprt))
1236 ),
1237
1238 TP_fast_assign(
1239 __entry->r_xprt = r_xprt;
1240 __entry->reqs = reqs;
1241 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1242 __assign_str(port, rpcrdma_portstr(r_xprt));
1243 ),
1244
1245 TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
1246 __get_str(addr), __get_str(port),
1247 __entry->r_xprt, __entry->reqs
1248 )
1249 );
1250
1251 DEFINE_CB_EVENT(xprtrdma_cb_call);
1252 DEFINE_CB_EVENT(xprtrdma_cb_reply);
1253
1254 TRACE_EVENT(xprtrdma_leaked_rep,
1255 TP_PROTO(
1256 const struct rpc_rqst *rqst,
1257 const struct rpcrdma_rep *rep
1258 ),
1259
1260 TP_ARGS(rqst, rep),
1261
1262 TP_STRUCT__entry(
1263 __field(unsigned int, task_id)
1264 __field(unsigned int, client_id)
1265 __field(u32, xid)
1266 __field(const void *, rep)
1267 ),
1268
1269 TP_fast_assign(
1270 __entry->task_id = rqst->rq_task->tk_pid;
1271 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1272 __entry->xid = be32_to_cpu(rqst->rq_xid);
1273 __entry->rep = rep;
1274 ),
1275
1276 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1277 __entry->task_id, __entry->client_id, __entry->xid,
1278 __entry->rep
1279 )
1280 );
1281
1282 /**
1283 ** Server-side RPC/RDMA events
1284 **/
1285
1286 DECLARE_EVENT_CLASS(svcrdma_xprt_event,
1287 TP_PROTO(
1288 const struct svc_xprt *xprt
1289 ),
1290
1291 TP_ARGS(xprt),
1292
1293 TP_STRUCT__entry(
1294 __field(const void *, xprt)
1295 __string(addr, xprt->xpt_remotebuf)
1296 ),
1297
1298 TP_fast_assign(
1299 __entry->xprt = xprt;
1300 __assign_str(addr, xprt->xpt_remotebuf);
1301 ),
1302
1303 TP_printk("xprt=%p addr=%s",
1304 __entry->xprt, __get_str(addr)
1305 )
1306 );
1307
1308 #define DEFINE_XPRT_EVENT(name) \
1309 DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \
1310 TP_PROTO( \
1311 const struct svc_xprt *xprt \
1312 ), \
1313 TP_ARGS(xprt))
1314
1315 DEFINE_XPRT_EVENT(accept);
1316 DEFINE_XPRT_EVENT(fail);
1317 DEFINE_XPRT_EVENT(free);
1318
1319 TRACE_DEFINE_ENUM(RDMA_MSG);
1320 TRACE_DEFINE_ENUM(RDMA_NOMSG);
1321 TRACE_DEFINE_ENUM(RDMA_MSGP);
1322 TRACE_DEFINE_ENUM(RDMA_DONE);
1323 TRACE_DEFINE_ENUM(RDMA_ERROR);
1324
1325 #define show_rpcrdma_proc(x) \
1326 __print_symbolic(x, \
1327 { RDMA_MSG, "RDMA_MSG" }, \
1328 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1329 { RDMA_MSGP, "RDMA_MSGP" }, \
1330 { RDMA_DONE, "RDMA_DONE" }, \
1331 { RDMA_ERROR, "RDMA_ERROR" })
1332
1333 TRACE_EVENT(svcrdma_decode_rqst,
1334 TP_PROTO(
1335 __be32 *p,
1336 unsigned int hdrlen
1337 ),
1338
1339 TP_ARGS(p, hdrlen),
1340
1341 TP_STRUCT__entry(
1342 __field(u32, xid)
1343 __field(u32, vers)
1344 __field(u32, proc)
1345 __field(u32, credits)
1346 __field(unsigned int, hdrlen)
1347 ),
1348
1349 TP_fast_assign(
1350 __entry->xid = be32_to_cpup(p++);
1351 __entry->vers = be32_to_cpup(p++);
1352 __entry->credits = be32_to_cpup(p++);
1353 __entry->proc = be32_to_cpup(p);
1354 __entry->hdrlen = hdrlen;
1355 ),
1356
1357 TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1358 __entry->xid, __entry->vers, __entry->credits,
1359 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1360 );
1361
1362 TRACE_EVENT(svcrdma_decode_short,
1363 TP_PROTO(
1364 unsigned int hdrlen
1365 ),
1366
1367 TP_ARGS(hdrlen),
1368
1369 TP_STRUCT__entry(
1370 __field(unsigned int, hdrlen)
1371 ),
1372
1373 TP_fast_assign(
1374 __entry->hdrlen = hdrlen;
1375 ),
1376
1377 TP_printk("hdrlen=%u", __entry->hdrlen)
1378 );
1379
1380 DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1381 TP_PROTO(
1382 __be32 *p
1383 ),
1384
1385 TP_ARGS(p),
1386
1387 TP_STRUCT__entry(
1388 __field(u32, xid)
1389 __field(u32, vers)
1390 __field(u32, proc)
1391 __field(u32, credits)
1392 ),
1393
1394 TP_fast_assign(
1395 __entry->xid = be32_to_cpup(p++);
1396 __entry->vers = be32_to_cpup(p++);
1397 __entry->credits = be32_to_cpup(p++);
1398 __entry->proc = be32_to_cpup(p);
1399 ),
1400
1401 TP_printk("xid=0x%08x vers=%u credits=%u proc=%u",
1402 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1403 );
1404
1405 #define DEFINE_BADREQ_EVENT(name) \
1406 DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
1407 TP_PROTO( \
1408 __be32 *p \
1409 ), \
1410 TP_ARGS(p))
1411
1412 DEFINE_BADREQ_EVENT(badvers);
1413 DEFINE_BADREQ_EVENT(drop);
1414 DEFINE_BADREQ_EVENT(badproc);
1415 DEFINE_BADREQ_EVENT(parse);
1416
1417 DECLARE_EVENT_CLASS(svcrdma_segment_event,
1418 TP_PROTO(
1419 u32 handle,
1420 u32 length,
1421 u64 offset
1422 ),
1423
1424 TP_ARGS(handle, length, offset),
1425
1426 TP_STRUCT__entry(
1427 __field(u32, handle)
1428 __field(u32, length)
1429 __field(u64, offset)
1430 ),
1431
1432 TP_fast_assign(
1433 __entry->handle = handle;
1434 __entry->length = length;
1435 __entry->offset = offset;
1436 ),
1437
1438 TP_printk("%u@0x%016llx:0x%08x",
1439 __entry->length, (unsigned long long)__entry->offset,
1440 __entry->handle
1441 )
1442 );
1443
1444 #define DEFINE_SEGMENT_EVENT(name) \
1445 DEFINE_EVENT(svcrdma_segment_event, svcrdma_##name,\
1446 TP_PROTO( \
1447 u32 handle, \
1448 u32 length, \
1449 u64 offset \
1450 ), \
1451 TP_ARGS(handle, length, offset))
1452
1453 DEFINE_SEGMENT_EVENT(decode_wseg);
1454 DEFINE_SEGMENT_EVENT(encode_rseg);
1455 DEFINE_SEGMENT_EVENT(send_rseg);
1456 DEFINE_SEGMENT_EVENT(encode_wseg);
1457 DEFINE_SEGMENT_EVENT(send_wseg);
1458
1459 DECLARE_EVENT_CLASS(svcrdma_chunk_event,
1460 TP_PROTO(
1461 u32 length
1462 ),
1463
1464 TP_ARGS(length),
1465
1466 TP_STRUCT__entry(
1467 __field(u32, length)
1468 ),
1469
1470 TP_fast_assign(
1471 __entry->length = length;
1472 ),
1473
1474 TP_printk("length=%u",
1475 __entry->length
1476 )
1477 );
1478
1479 #define DEFINE_CHUNK_EVENT(name) \
1480 DEFINE_EVENT(svcrdma_chunk_event, svcrdma_##name, \
1481 TP_PROTO( \
1482 u32 length \
1483 ), \
1484 TP_ARGS(length))
1485
1486 DEFINE_CHUNK_EVENT(send_pzr);
1487 DEFINE_CHUNK_EVENT(encode_write_chunk);
1488 DEFINE_CHUNK_EVENT(send_write_chunk);
1489 DEFINE_CHUNK_EVENT(encode_read_chunk);
1490 DEFINE_CHUNK_EVENT(send_reply_chunk);
1491
1492 TRACE_EVENT(svcrdma_send_read_chunk,
1493 TP_PROTO(
1494 u32 length,
1495 u32 position
1496 ),
1497
1498 TP_ARGS(length, position),
1499
1500 TP_STRUCT__entry(
1501 __field(u32, length)
1502 __field(u32, position)
1503 ),
1504
1505 TP_fast_assign(
1506 __entry->length = length;
1507 __entry->position = position;
1508 ),
1509
1510 TP_printk("length=%u position=%u",
1511 __entry->length, __entry->position
1512 )
1513 );
1514
1515 DECLARE_EVENT_CLASS(svcrdma_error_event,
1516 TP_PROTO(
1517 __be32 xid
1518 ),
1519
1520 TP_ARGS(xid),
1521
1522 TP_STRUCT__entry(
1523 __field(u32, xid)
1524 ),
1525
1526 TP_fast_assign(
1527 __entry->xid = be32_to_cpu(xid);
1528 ),
1529
1530 TP_printk("xid=0x%08x",
1531 __entry->xid
1532 )
1533 );
1534
1535 #define DEFINE_ERROR_EVENT(name) \
1536 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1537 TP_PROTO( \
1538 __be32 xid \
1539 ), \
1540 TP_ARGS(xid))
1541
1542 DEFINE_ERROR_EVENT(vers);
1543 DEFINE_ERROR_EVENT(chunk);
1544
1545 /**
1546 ** Server-side RDMA API events
1547 **/
1548
1549 DECLARE_EVENT_CLASS(svcrdma_dma_map_class,
1550 TP_PROTO(
1551 const struct svcxprt_rdma *rdma,
1552 u64 dma_addr,
1553 u32 length
1554 ),
1555
1556 TP_ARGS(rdma, dma_addr, length),
1557
1558 TP_STRUCT__entry(
1559 __field(u64, dma_addr)
1560 __field(u32, length)
1561 __string(device, rdma->sc_cm_id->device->name)
1562 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1563 ),
1564
1565 TP_fast_assign(
1566 __entry->dma_addr = dma_addr;
1567 __entry->length = length;
1568 __assign_str(device, rdma->sc_cm_id->device->name);
1569 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1570 ),
1571
1572 TP_printk("addr=%s device=%s dma_addr=%llu length=%u",
1573 __get_str(addr), __get_str(device),
1574 __entry->dma_addr, __entry->length
1575 )
1576 );
1577
1578 #define DEFINE_SVC_DMA_EVENT(name) \
1579 DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \
1580 TP_PROTO( \
1581 const struct svcxprt_rdma *rdma,\
1582 u64 dma_addr, \
1583 u32 length \
1584 ), \
1585 TP_ARGS(rdma, dma_addr, length))
1586
1587 DEFINE_SVC_DMA_EVENT(dma_map_page);
1588 DEFINE_SVC_DMA_EVENT(dma_unmap_page);
1589
1590 TRACE_EVENT(svcrdma_dma_map_rwctx,
1591 TP_PROTO(
1592 const struct svcxprt_rdma *rdma,
1593 int status
1594 ),
1595
1596 TP_ARGS(rdma, status),
1597
1598 TP_STRUCT__entry(
1599 __field(int, status)
1600 __string(device, rdma->sc_cm_id->device->name)
1601 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1602 ),
1603
1604 TP_fast_assign(
1605 __entry->status = status;
1606 __assign_str(device, rdma->sc_cm_id->device->name);
1607 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1608 ),
1609
1610 TP_printk("addr=%s device=%s status=%d",
1611 __get_str(addr), __get_str(device), __entry->status
1612 )
1613 );
1614
1615 TRACE_EVENT(svcrdma_send_pullup,
1616 TP_PROTO(
1617 unsigned int len
1618 ),
1619
1620 TP_ARGS(len),
1621
1622 TP_STRUCT__entry(
1623 __field(unsigned int, len)
1624 ),
1625
1626 TP_fast_assign(
1627 __entry->len = len;
1628 ),
1629
1630 TP_printk("len=%u", __entry->len)
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_qp_error,
1813 TP_PROTO(
1814 const struct ib_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 __string(device, event->device->name)
1823 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1824 ),
1825
1826 TP_fast_assign(
1827 __entry->event = event->event;
1828 __assign_str(device, event->device->name);
1829 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1830 "%pISpc", sap);
1831 ),
1832
1833 TP_printk("addr=%s dev=%s event=%s (%u)",
1834 __entry->addr, __get_str(device),
1835 rdma_show_ib_event(__entry->event), __entry->event
1836 )
1837 );
1838
1839 DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
1840 TP_PROTO(
1841 const struct svcxprt_rdma *rdma
1842 ),
1843
1844 TP_ARGS(rdma),
1845
1846 TP_STRUCT__entry(
1847 __field(int, avail)
1848 __field(int, depth)
1849 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1850 ),
1851
1852 TP_fast_assign(
1853 __entry->avail = atomic_read(&rdma->sc_sq_avail);
1854 __entry->depth = rdma->sc_sq_depth;
1855 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1856 ),
1857
1858 TP_printk("addr=%s sc_sq_avail=%d/%d",
1859 __get_str(addr), __entry->avail, __entry->depth
1860 )
1861 );
1862
1863 #define DEFINE_SQ_EVENT(name) \
1864 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
1865 TP_PROTO( \
1866 const struct svcxprt_rdma *rdma \
1867 ), \
1868 TP_ARGS(rdma))
1869
1870 DEFINE_SQ_EVENT(full);
1871 DEFINE_SQ_EVENT(retry);
1872
1873 #endif /* _TRACE_RPCRDMA_H */
1874
1875 #include <trace/define_trace.h>
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