1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Copyright (c) 2017, 2018 Oracle. All rights reserved.
5 * Trace point definitions for the "rpcrdma" subsystem.
8 #define TRACE_SYSTEM rpcrdma
10 #if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
11 #define _TRACE_RPCRDMA_H
13 #include <linux/scatterlist.h>
14 #include <linux/tracepoint.h>
15 #include <trace/events/rdma.h>
21 DECLARE_EVENT_CLASS(xprtrdma_reply_event,
23 const struct rpcrdma_rep *rep
29 __field(const void *, rep)
30 __field(const void *, r_xprt)
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);
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
50 #define DEFINE_REPLY_EVENT(name) \
51 DEFINE_EVENT(xprtrdma_reply_event, name, \
53 const struct rpcrdma_rep *rep \
57 DECLARE_EVENT_CLASS(xprtrdma_rxprt,
59 const struct rpcrdma_xprt *r_xprt
65 __field(const void *, r_xprt)
66 __string(addr, rpcrdma_addrstr(r_xprt))
67 __string(port, rpcrdma_portstr(r_xprt))
71 __entry->r_xprt = r_xprt;
72 __assign_str(addr, rpcrdma_addrstr(r_xprt));
73 __assign_str(port, rpcrdma_portstr(r_xprt));
76 TP_printk("peer=[%s]:%s r_xprt=%p",
77 __get_str(addr), __get_str(port), __entry->r_xprt
81 #define DEFINE_RXPRT_EVENT(name) \
82 DEFINE_EVENT(xprtrdma_rxprt, name, \
84 const struct rpcrdma_xprt *r_xprt \
88 DECLARE_EVENT_CLASS(xprtrdma_rdch_event,
90 const struct rpc_task *task,
92 struct rpcrdma_mr *mr,
96 TP_ARGS(task, pos, mr, nsegs),
99 __field(unsigned int, task_id)
100 __field(unsigned int, client_id)
101 __field(unsigned int, pos)
110 __entry->task_id = task->tk_pid;
111 __entry->client_id = task->tk_client->cl_clid;
113 __entry->nents = mr->mr_nents;
114 __entry->handle = mr->mr_handle;
115 __entry->length = mr->mr_length;
116 __entry->offset = mr->mr_offset;
117 __entry->nsegs = nsegs;
120 TP_printk("task:%u@%u pos=%u %u@0x%016llx:0x%08x (%s)",
121 __entry->task_id, __entry->client_id,
122 __entry->pos, __entry->length,
123 (unsigned long long)__entry->offset, __entry->handle,
124 __entry->nents < __entry->nsegs ? "more" : "last"
128 #define DEFINE_RDCH_EVENT(name) \
129 DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\
131 const struct rpc_task *task, \
133 struct rpcrdma_mr *mr, \
136 TP_ARGS(task, pos, mr, nsegs))
138 DECLARE_EVENT_CLASS(xprtrdma_wrch_event,
140 const struct rpc_task *task,
141 struct rpcrdma_mr *mr,
145 TP_ARGS(task, mr, nsegs),
148 __field(unsigned int, task_id)
149 __field(unsigned int, client_id)
158 __entry->task_id = task->tk_pid;
159 __entry->client_id = task->tk_client->cl_clid;
160 __entry->nents = mr->mr_nents;
161 __entry->handle = mr->mr_handle;
162 __entry->length = mr->mr_length;
163 __entry->offset = mr->mr_offset;
164 __entry->nsegs = nsegs;
167 TP_printk("task:%u@%u %u@0x%016llx:0x%08x (%s)",
168 __entry->task_id, __entry->client_id,
169 __entry->length, (unsigned long long)__entry->offset,
171 __entry->nents < __entry->nsegs ? "more" : "last"
175 #define DEFINE_WRCH_EVENT(name) \
176 DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\
178 const struct rpc_task *task, \
179 struct rpcrdma_mr *mr, \
182 TP_ARGS(task, mr, nsegs))
184 DECLARE_EVENT_CLASS(xprtrdma_frwr_done,
186 const struct ib_wc *wc,
187 const struct rpcrdma_frwr *frwr
193 __field(const void *, mr)
194 __field(unsigned int, status)
195 __field(unsigned int, vendor_err)
199 __entry->mr = container_of(frwr, struct rpcrdma_mr, frwr);
200 __entry->status = wc->status;
201 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
205 "mr=%p: %s (%u/0x%x)",
206 __entry->mr, rdma_show_wc_status(__entry->status),
207 __entry->status, __entry->vendor_err
211 #define DEFINE_FRWR_DONE_EVENT(name) \
212 DEFINE_EVENT(xprtrdma_frwr_done, name, \
214 const struct ib_wc *wc, \
215 const struct rpcrdma_frwr *frwr \
219 TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
220 TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
221 TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
222 TRACE_DEFINE_ENUM(DMA_NONE);
224 #define xprtrdma_show_direction(x) \
225 __print_symbolic(x, \
226 { DMA_BIDIRECTIONAL, "BIDIR" }, \
227 { DMA_TO_DEVICE, "TO_DEVICE" }, \
228 { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
229 { DMA_NONE, "NONE" })
231 DECLARE_EVENT_CLASS(xprtrdma_mr,
233 const struct rpcrdma_mr *mr
239 __field(const void *, mr)
248 __entry->handle = mr->mr_handle;
249 __entry->length = mr->mr_length;
250 __entry->offset = mr->mr_offset;
251 __entry->dir = mr->mr_dir;
254 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s)",
255 __entry->mr, __entry->length,
256 (unsigned long long)__entry->offset, __entry->handle,
257 xprtrdma_show_direction(__entry->dir)
261 #define DEFINE_MR_EVENT(name) \
262 DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
264 const struct rpcrdma_mr *mr \
268 DECLARE_EVENT_CLASS(xprtrdma_cb_event,
270 const struct rpc_rqst *rqst
276 __field(const void *, rqst)
277 __field(const void *, rep)
278 __field(const void *, req)
283 __entry->rqst = rqst;
284 __entry->req = rpcr_to_rdmar(rqst);
285 __entry->rep = rpcr_to_rdmar(rqst)->rl_reply;
286 __entry->xid = be32_to_cpu(rqst->rq_xid);
289 TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p",
290 __entry->xid, __entry->rqst, __entry->req, __entry->rep
294 #define DEFINE_CB_EVENT(name) \
295 DEFINE_EVENT(xprtrdma_cb_event, name, \
297 const struct rpc_rqst *rqst \
305 TRACE_EVENT(xprtrdma_cm_event,
307 const struct rpcrdma_xprt *r_xprt,
308 struct rdma_cm_event *event
311 TP_ARGS(r_xprt, event),
314 __field(const void *, r_xprt)
315 __field(unsigned int, event)
317 __string(addr, rpcrdma_addrstr(r_xprt))
318 __string(port, rpcrdma_portstr(r_xprt))
322 __entry->r_xprt = r_xprt;
323 __entry->event = event->event;
324 __entry->status = event->status;
325 __assign_str(addr, rpcrdma_addrstr(r_xprt));
326 __assign_str(port, rpcrdma_portstr(r_xprt));
329 TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)",
330 __get_str(addr), __get_str(port),
331 __entry->r_xprt, rdma_show_cm_event(__entry->event),
332 __entry->event, __entry->status
336 TRACE_EVENT(xprtrdma_disconnect,
338 const struct rpcrdma_xprt *r_xprt,
342 TP_ARGS(r_xprt, status),
345 __field(const void *, r_xprt)
347 __field(int, connected)
348 __string(addr, rpcrdma_addrstr(r_xprt))
349 __string(port, rpcrdma_portstr(r_xprt))
353 __entry->r_xprt = r_xprt;
354 __entry->status = status;
355 __entry->connected = r_xprt->rx_ep.rep_connected;
356 __assign_str(addr, rpcrdma_addrstr(r_xprt));
357 __assign_str(port, rpcrdma_portstr(r_xprt));
360 TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected",
361 __get_str(addr), __get_str(port),
362 __entry->r_xprt, __entry->status,
363 __entry->connected == 1 ? "still " : "dis"
367 DEFINE_RXPRT_EVENT(xprtrdma_conn_start);
368 DEFINE_RXPRT_EVENT(xprtrdma_conn_tout);
369 DEFINE_RXPRT_EVENT(xprtrdma_create);
370 DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
371 DEFINE_RXPRT_EVENT(xprtrdma_remove);
372 DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
373 DEFINE_RXPRT_EVENT(xprtrdma_reconnect);
374 DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
375 DEFINE_RXPRT_EVENT(xprtrdma_op_close);
376 DEFINE_RXPRT_EVENT(xprtrdma_op_connect);
378 TRACE_EVENT(xprtrdma_op_set_cto,
380 const struct rpcrdma_xprt *r_xprt,
381 unsigned long connect,
382 unsigned long reconnect
385 TP_ARGS(r_xprt, connect, reconnect),
388 __field(const void *, r_xprt)
389 __field(unsigned long, connect)
390 __field(unsigned long, reconnect)
391 __string(addr, rpcrdma_addrstr(r_xprt))
392 __string(port, rpcrdma_portstr(r_xprt))
396 __entry->r_xprt = r_xprt;
397 __entry->connect = connect;
398 __entry->reconnect = reconnect;
399 __assign_str(addr, rpcrdma_addrstr(r_xprt));
400 __assign_str(port, rpcrdma_portstr(r_xprt));
403 TP_printk("peer=[%s]:%s r_xprt=%p: connect=%lu reconnect=%lu",
404 __get_str(addr), __get_str(port), __entry->r_xprt,
405 __entry->connect / HZ, __entry->reconnect / HZ
409 TRACE_EVENT(xprtrdma_qp_event,
411 const struct rpcrdma_xprt *r_xprt,
412 const struct ib_event *event
415 TP_ARGS(r_xprt, event),
418 __field(const void *, r_xprt)
419 __field(unsigned int, event)
420 __string(name, event->device->name)
421 __string(addr, rpcrdma_addrstr(r_xprt))
422 __string(port, rpcrdma_portstr(r_xprt))
426 __entry->r_xprt = r_xprt;
427 __entry->event = event->event;
428 __assign_str(name, event->device->name);
429 __assign_str(addr, rpcrdma_addrstr(r_xprt));
430 __assign_str(port, rpcrdma_portstr(r_xprt));
433 TP_printk("peer=[%s]:%s r_xprt=%p: dev %s: %s (%u)",
434 __get_str(addr), __get_str(port), __entry->r_xprt,
435 __get_str(name), rdma_show_ib_event(__entry->event),
444 TRACE_EVENT(xprtrdma_createmrs,
446 const struct rpcrdma_xprt *r_xprt,
450 TP_ARGS(r_xprt, count),
453 __field(const void *, r_xprt)
454 __string(addr, rpcrdma_addrstr(r_xprt))
455 __string(port, rpcrdma_portstr(r_xprt))
456 __field(unsigned int, count)
460 __entry->r_xprt = r_xprt;
461 __entry->count = count;
462 __assign_str(addr, rpcrdma_addrstr(r_xprt));
463 __assign_str(port, rpcrdma_portstr(r_xprt));
466 TP_printk("peer=[%s]:%s r_xprt=%p: created %u MRs",
467 __get_str(addr), __get_str(port), __entry->r_xprt,
472 TRACE_EVENT(xprtrdma_mr_get,
474 const struct rpcrdma_req *req
480 __field(const void *, req)
481 __field(unsigned int, task_id)
482 __field(unsigned int, client_id)
487 const struct rpc_rqst *rqst = &req->rl_slot;
490 __entry->task_id = rqst->rq_task->tk_pid;
491 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
492 __entry->xid = be32_to_cpu(rqst->rq_xid);
495 TP_printk("task:%u@%u xid=0x%08x req=%p",
496 __entry->task_id, __entry->client_id, __entry->xid,
501 TRACE_EVENT(xprtrdma_nomrs,
503 const struct rpcrdma_req *req
509 __field(const void *, req)
510 __field(unsigned int, task_id)
511 __field(unsigned int, client_id)
516 const struct rpc_rqst *rqst = &req->rl_slot;
519 __entry->task_id = rqst->rq_task->tk_pid;
520 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
521 __entry->xid = be32_to_cpu(rqst->rq_xid);
524 TP_printk("task:%u@%u xid=0x%08x req=%p",
525 __entry->task_id, __entry->client_id, __entry->xid,
530 DEFINE_RDCH_EVENT(read);
531 DEFINE_WRCH_EVENT(write);
532 DEFINE_WRCH_EVENT(reply);
534 TRACE_DEFINE_ENUM(rpcrdma_noch);
535 TRACE_DEFINE_ENUM(rpcrdma_readch);
536 TRACE_DEFINE_ENUM(rpcrdma_areadch);
537 TRACE_DEFINE_ENUM(rpcrdma_writech);
538 TRACE_DEFINE_ENUM(rpcrdma_replych);
540 #define xprtrdma_show_chunktype(x) \
541 __print_symbolic(x, \
542 { rpcrdma_noch, "inline" }, \
543 { rpcrdma_readch, "read list" }, \
544 { rpcrdma_areadch, "*read list" }, \
545 { rpcrdma_writech, "write list" }, \
546 { rpcrdma_replych, "reply chunk" })
548 TRACE_EVENT(xprtrdma_marshal,
550 const struct rpcrdma_req *req,
555 TP_ARGS(req, rtype, wtype),
558 __field(unsigned int, task_id)
559 __field(unsigned int, client_id)
561 __field(unsigned int, hdrlen)
562 __field(unsigned int, headlen)
563 __field(unsigned int, pagelen)
564 __field(unsigned int, taillen)
565 __field(unsigned int, rtype)
566 __field(unsigned int, wtype)
570 const struct rpc_rqst *rqst = &req->rl_slot;
572 __entry->task_id = rqst->rq_task->tk_pid;
573 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
574 __entry->xid = be32_to_cpu(rqst->rq_xid);
575 __entry->hdrlen = req->rl_hdrbuf.len;
576 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
577 __entry->pagelen = rqst->rq_snd_buf.page_len;
578 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
579 __entry->rtype = rtype;
580 __entry->wtype = wtype;
583 TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
584 __entry->task_id, __entry->client_id, __entry->xid,
586 __entry->headlen, __entry->pagelen, __entry->taillen,
587 xprtrdma_show_chunktype(__entry->rtype),
588 xprtrdma_show_chunktype(__entry->wtype)
592 TRACE_EVENT(xprtrdma_marshal_failed,
593 TP_PROTO(const struct rpc_rqst *rqst,
600 __field(unsigned int, task_id)
601 __field(unsigned int, client_id)
607 __entry->task_id = rqst->rq_task->tk_pid;
608 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
609 __entry->xid = be32_to_cpu(rqst->rq_xid);
613 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
614 __entry->task_id, __entry->client_id, __entry->xid,
619 TRACE_EVENT(xprtrdma_prepsend_failed,
620 TP_PROTO(const struct rpc_rqst *rqst,
627 __field(unsigned int, task_id)
628 __field(unsigned int, client_id)
634 __entry->task_id = rqst->rq_task->tk_pid;
635 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
636 __entry->xid = be32_to_cpu(rqst->rq_xid);
640 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
641 __entry->task_id, __entry->client_id, __entry->xid,
646 TRACE_EVENT(xprtrdma_post_send,
648 const struct rpcrdma_req *req,
652 TP_ARGS(req, status),
655 __field(const void *, req)
656 __field(unsigned int, task_id)
657 __field(unsigned int, client_id)
658 __field(int, num_sge)
659 __field(int, signaled)
664 const struct rpc_rqst *rqst = &req->rl_slot;
666 __entry->task_id = rqst->rq_task->tk_pid;
667 __entry->client_id = rqst->rq_task->tk_client ?
668 rqst->rq_task->tk_client->cl_clid : -1;
670 __entry->num_sge = req->rl_sendctx->sc_wr.num_sge;
671 __entry->signaled = req->rl_sendctx->sc_wr.send_flags &
673 __entry->status = status;
676 TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d",
677 __entry->task_id, __entry->client_id,
678 __entry->req, __entry->num_sge,
679 (__entry->num_sge == 1 ? "" : "s"),
680 (__entry->signaled ? "signaled " : ""),
685 TRACE_EVENT(xprtrdma_post_recv,
687 const struct rpcrdma_rep *rep
693 __field(const void *, rep)
705 TRACE_EVENT(xprtrdma_post_recvs,
707 const struct rpcrdma_xprt *r_xprt,
712 TP_ARGS(r_xprt, count, status),
715 __field(const void *, r_xprt)
716 __field(unsigned int, count)
719 __string(addr, rpcrdma_addrstr(r_xprt))
720 __string(port, rpcrdma_portstr(r_xprt))
724 __entry->r_xprt = r_xprt;
725 __entry->count = count;
726 __entry->status = status;
727 __entry->posted = r_xprt->rx_ep.rep_receive_count;
728 __assign_str(addr, rpcrdma_addrstr(r_xprt));
729 __assign_str(port, rpcrdma_portstr(r_xprt));
732 TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
733 __get_str(addr), __get_str(port), __entry->r_xprt,
734 __entry->count, __entry->posted, __entry->status
742 TRACE_EVENT(xprtrdma_wc_send,
744 const struct rpcrdma_sendctx *sc,
745 const struct ib_wc *wc
751 __field(const void *, req)
752 __field(unsigned int, unmap_count)
753 __field(unsigned int, status)
754 __field(unsigned int, vendor_err)
758 __entry->req = sc->sc_req;
759 __entry->unmap_count = sc->sc_unmap_count;
760 __entry->status = wc->status;
761 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
764 TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)",
765 __entry->req, __entry->unmap_count,
766 rdma_show_wc_status(__entry->status),
767 __entry->status, __entry->vendor_err
771 TRACE_EVENT(xprtrdma_wc_receive,
773 const struct ib_wc *wc
779 __field(const void *, rep)
780 __field(u32, byte_len)
781 __field(unsigned int, status)
782 __field(u32, vendor_err)
786 __entry->rep = container_of(wc->wr_cqe, struct rpcrdma_rep,
788 __entry->status = wc->status;
790 __entry->byte_len = 0;
791 __entry->vendor_err = wc->vendor_err;
793 __entry->byte_len = wc->byte_len;
794 __entry->vendor_err = 0;
798 TP_printk("rep=%p %u bytes: %s (%u/0x%x)",
799 __entry->rep, __entry->byte_len,
800 rdma_show_wc_status(__entry->status),
801 __entry->status, __entry->vendor_err
805 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
806 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
807 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
808 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_done);
810 TRACE_EVENT(xprtrdma_frwr_alloc,
812 const struct rpcrdma_mr *mr,
819 __field(const void *, mr)
828 TP_printk("mr=%p: rc=%d",
829 __entry->mr, __entry->rc
833 TRACE_EVENT(xprtrdma_frwr_dereg,
835 const struct rpcrdma_mr *mr,
842 __field(const void *, mr)
852 __entry->handle = mr->mr_handle;
853 __entry->length = mr->mr_length;
854 __entry->offset = mr->mr_offset;
855 __entry->dir = mr->mr_dir;
859 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s): rc=%d",
860 __entry->mr, __entry->length,
861 (unsigned long long)__entry->offset, __entry->handle,
862 xprtrdma_show_direction(__entry->dir),
867 TRACE_EVENT(xprtrdma_frwr_sgerr,
869 const struct rpcrdma_mr *mr,
873 TP_ARGS(mr, sg_nents),
876 __field(const void *, mr)
884 __entry->addr = mr->mr_sg->dma_address;
885 __entry->dir = mr->mr_dir;
886 __entry->nents = sg_nents;
889 TP_printk("mr=%p dma addr=0x%llx (%s) sg_nents=%d",
890 __entry->mr, __entry->addr,
891 xprtrdma_show_direction(__entry->dir),
896 TRACE_EVENT(xprtrdma_frwr_maperr,
898 const struct rpcrdma_mr *mr,
902 TP_ARGS(mr, num_mapped),
905 __field(const void *, mr)
908 __field(int, num_mapped)
914 __entry->addr = mr->mr_sg->dma_address;
915 __entry->dir = mr->mr_dir;
916 __entry->num_mapped = num_mapped;
917 __entry->nents = mr->mr_nents;
920 TP_printk("mr=%p dma addr=0x%llx (%s) nents=%d of %d",
921 __entry->mr, __entry->addr,
922 xprtrdma_show_direction(__entry->dir),
923 __entry->num_mapped, __entry->nents
927 DEFINE_MR_EVENT(localinv);
928 DEFINE_MR_EVENT(map);
929 DEFINE_MR_EVENT(unmap);
930 DEFINE_MR_EVENT(remoteinv);
931 DEFINE_MR_EVENT(recycle);
933 TRACE_EVENT(xprtrdma_dma_maperr,
945 __entry->addr = addr;
948 TP_printk("dma addr=0x%llx\n", __entry->addr)
955 TRACE_EVENT(xprtrdma_reply,
957 const struct rpc_task *task,
958 const struct rpcrdma_rep *rep,
959 const struct rpcrdma_req *req,
963 TP_ARGS(task, rep, req, credits),
966 __field(unsigned int, task_id)
967 __field(unsigned int, client_id)
968 __field(const void *, rep)
969 __field(const void *, req)
971 __field(unsigned int, credits)
975 __entry->task_id = task->tk_pid;
976 __entry->client_id = task->tk_client->cl_clid;
979 __entry->xid = be32_to_cpu(rep->rr_xid);
980 __entry->credits = credits;
983 TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
984 __entry->task_id, __entry->client_id, __entry->xid,
985 __entry->credits, __entry->rep, __entry->req
989 TRACE_EVENT(xprtrdma_defer_cmp,
991 const struct rpcrdma_rep *rep
997 __field(unsigned int, task_id)
998 __field(unsigned int, client_id)
999 __field(const void *, rep)
1004 __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
1005 __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
1007 __entry->xid = be32_to_cpu(rep->rr_xid);
1010 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1011 __entry->task_id, __entry->client_id, __entry->xid,
1016 DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
1017 DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
1018 DEFINE_REPLY_EVENT(xprtrdma_reply_short);
1019 DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
1021 TRACE_EVENT(xprtrdma_fixup,
1023 const struct rpc_rqst *rqst,
1028 TP_ARGS(rqst, len, hdrlen),
1031 __field(unsigned int, task_id)
1032 __field(unsigned int, client_id)
1033 __field(const void *, base)
1035 __field(int, hdrlen)
1039 __entry->task_id = rqst->rq_task->tk_pid;
1040 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1041 __entry->base = rqst->rq_rcv_buf.head[0].iov_base;
1043 __entry->hdrlen = hdrlen;
1046 TP_printk("task:%u@%u base=%p len=%d hdrlen=%d",
1047 __entry->task_id, __entry->client_id,
1048 __entry->base, __entry->len, __entry->hdrlen
1052 TRACE_EVENT(xprtrdma_fixup_pg,
1054 const struct rpc_rqst *rqst,
1061 TP_ARGS(rqst, pageno, pos, len, curlen),
1064 __field(unsigned int, task_id)
1065 __field(unsigned int, client_id)
1066 __field(const void *, pos)
1067 __field(int, pageno)
1069 __field(int, curlen)
1073 __entry->task_id = rqst->rq_task->tk_pid;
1074 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1076 __entry->pageno = pageno;
1078 __entry->curlen = curlen;
1081 TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d",
1082 __entry->task_id, __entry->client_id,
1083 __entry->pageno, __entry->pos, __entry->len, __entry->curlen
1087 TRACE_EVENT(xprtrdma_decode_seg,
1094 TP_ARGS(handle, length, offset),
1097 __field(u32, handle)
1098 __field(u32, length)
1099 __field(u64, offset)
1103 __entry->handle = handle;
1104 __entry->length = length;
1105 __entry->offset = offset;
1108 TP_printk("%u@0x%016llx:0x%08x",
1109 __entry->length, (unsigned long long)__entry->offset,
1115 ** Allocation/release of rpcrdma_reqs and rpcrdma_reps
1118 TRACE_EVENT(xprtrdma_op_allocate,
1120 const struct rpc_task *task,
1121 const struct rpcrdma_req *req
1127 __field(unsigned int, task_id)
1128 __field(unsigned int, client_id)
1129 __field(const void *, req)
1130 __field(size_t, callsize)
1131 __field(size_t, rcvsize)
1135 __entry->task_id = task->tk_pid;
1136 __entry->client_id = task->tk_client->cl_clid;
1138 __entry->callsize = task->tk_rqstp->rq_callsize;
1139 __entry->rcvsize = task->tk_rqstp->rq_rcvsize;
1142 TP_printk("task:%u@%u req=%p (%zu, %zu)",
1143 __entry->task_id, __entry->client_id,
1144 __entry->req, __entry->callsize, __entry->rcvsize
1148 TRACE_EVENT(xprtrdma_op_free,
1150 const struct rpc_task *task,
1151 const struct rpcrdma_req *req
1157 __field(unsigned int, task_id)
1158 __field(unsigned int, client_id)
1159 __field(const void *, req)
1160 __field(const void *, rep)
1164 __entry->task_id = task->tk_pid;
1165 __entry->client_id = task->tk_client->cl_clid;
1167 __entry->rep = req->rl_reply;
1170 TP_printk("task:%u@%u req=%p rep=%p",
1171 __entry->task_id, __entry->client_id,
1172 __entry->req, __entry->rep
1180 TRACE_EVENT(xprtrdma_cb_setup,
1182 const struct rpcrdma_xprt *r_xprt,
1186 TP_ARGS(r_xprt, reqs),
1189 __field(const void *, r_xprt)
1190 __field(unsigned int, reqs)
1191 __string(addr, rpcrdma_addrstr(r_xprt))
1192 __string(port, rpcrdma_portstr(r_xprt))
1196 __entry->r_xprt = r_xprt;
1197 __entry->reqs = reqs;
1198 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1199 __assign_str(port, rpcrdma_portstr(r_xprt));
1202 TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
1203 __get_str(addr), __get_str(port),
1204 __entry->r_xprt, __entry->reqs
1208 DEFINE_CB_EVENT(xprtrdma_cb_call);
1209 DEFINE_CB_EVENT(xprtrdma_cb_reply);
1211 TRACE_EVENT(xprtrdma_leaked_rep,
1213 const struct rpc_rqst *rqst,
1214 const struct rpcrdma_rep *rep
1220 __field(unsigned int, task_id)
1221 __field(unsigned int, client_id)
1223 __field(const void *, rep)
1227 __entry->task_id = rqst->rq_task->tk_pid;
1228 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1229 __entry->xid = be32_to_cpu(rqst->rq_xid);
1233 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1234 __entry->task_id, __entry->client_id, __entry->xid,
1240 ** Server-side RPC/RDMA events
1243 DECLARE_EVENT_CLASS(svcrdma_xprt_event,
1245 const struct svc_xprt *xprt
1251 __field(const void *, xprt)
1252 __string(addr, xprt->xpt_remotebuf)
1256 __entry->xprt = xprt;
1257 __assign_str(addr, xprt->xpt_remotebuf);
1260 TP_printk("xprt=%p addr=%s",
1261 __entry->xprt, __get_str(addr)
1265 #define DEFINE_XPRT_EVENT(name) \
1266 DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \
1268 const struct svc_xprt *xprt \
1272 DEFINE_XPRT_EVENT(accept);
1273 DEFINE_XPRT_EVENT(fail);
1274 DEFINE_XPRT_EVENT(free);
1276 TRACE_DEFINE_ENUM(RDMA_MSG);
1277 TRACE_DEFINE_ENUM(RDMA_NOMSG);
1278 TRACE_DEFINE_ENUM(RDMA_MSGP);
1279 TRACE_DEFINE_ENUM(RDMA_DONE);
1280 TRACE_DEFINE_ENUM(RDMA_ERROR);
1282 #define show_rpcrdma_proc(x) \
1283 __print_symbolic(x, \
1284 { RDMA_MSG, "RDMA_MSG" }, \
1285 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1286 { RDMA_MSGP, "RDMA_MSGP" }, \
1287 { RDMA_DONE, "RDMA_DONE" }, \
1288 { RDMA_ERROR, "RDMA_ERROR" })
1290 TRACE_EVENT(svcrdma_decode_rqst,
1302 __field(u32, credits)
1303 __field(unsigned int, hdrlen)
1307 __entry->xid = be32_to_cpup(p++);
1308 __entry->vers = be32_to_cpup(p++);
1309 __entry->credits = be32_to_cpup(p++);
1310 __entry->proc = be32_to_cpup(p);
1311 __entry->hdrlen = hdrlen;
1314 TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1315 __entry->xid, __entry->vers, __entry->credits,
1316 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1319 TRACE_EVENT(svcrdma_decode_short,
1327 __field(unsigned int, hdrlen)
1331 __entry->hdrlen = hdrlen;
1334 TP_printk("hdrlen=%u", __entry->hdrlen)
1337 DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1348 __field(u32, credits)
1352 __entry->xid = be32_to_cpup(p++);
1353 __entry->vers = be32_to_cpup(p++);
1354 __entry->credits = be32_to_cpup(p++);
1355 __entry->proc = be32_to_cpup(p);
1358 TP_printk("xid=0x%08x vers=%u credits=%u proc=%u",
1359 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1362 #define DEFINE_BADREQ_EVENT(name) \
1363 DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
1369 DEFINE_BADREQ_EVENT(badvers);
1370 DEFINE_BADREQ_EVENT(drop);
1371 DEFINE_BADREQ_EVENT(badproc);
1372 DEFINE_BADREQ_EVENT(parse);
1374 DECLARE_EVENT_CLASS(svcrdma_segment_event,
1381 TP_ARGS(handle, length, offset),
1384 __field(u32, handle)
1385 __field(u32, length)
1386 __field(u64, offset)
1390 __entry->handle = handle;
1391 __entry->length = length;
1392 __entry->offset = offset;
1395 TP_printk("%u@0x%016llx:0x%08x",
1396 __entry->length, (unsigned long long)__entry->offset,
1401 #define DEFINE_SEGMENT_EVENT(name) \
1402 DEFINE_EVENT(svcrdma_segment_event, svcrdma_encode_##name,\
1408 TP_ARGS(handle, length, offset))
1410 DEFINE_SEGMENT_EVENT(rseg);
1411 DEFINE_SEGMENT_EVENT(wseg);
1413 DECLARE_EVENT_CLASS(svcrdma_chunk_event,
1421 __field(u32, length)
1425 __entry->length = length;
1428 TP_printk("length=%u",
1433 #define DEFINE_CHUNK_EVENT(name) \
1434 DEFINE_EVENT(svcrdma_chunk_event, svcrdma_encode_##name,\
1440 DEFINE_CHUNK_EVENT(pzr);
1441 DEFINE_CHUNK_EVENT(write);
1442 DEFINE_CHUNK_EVENT(reply);
1444 TRACE_EVENT(svcrdma_encode_read,
1450 TP_ARGS(length, position),
1453 __field(u32, length)
1454 __field(u32, position)
1458 __entry->length = length;
1459 __entry->position = position;
1462 TP_printk("length=%u position=%u",
1463 __entry->length, __entry->position
1467 DECLARE_EVENT_CLASS(svcrdma_error_event,
1479 __entry->xid = be32_to_cpu(xid);
1482 TP_printk("xid=0x%08x",
1487 #define DEFINE_ERROR_EVENT(name) \
1488 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1494 DEFINE_ERROR_EVENT(vers);
1495 DEFINE_ERROR_EVENT(chunk);
1498 ** Server-side RDMA API events
1501 TRACE_EVENT(svcrdma_dma_map_page,
1503 const struct svcxprt_rdma *rdma,
1507 TP_ARGS(rdma, page),
1510 __field(const void *, page);
1511 __string(device, rdma->sc_cm_id->device->name)
1512 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1516 __entry->page = page;
1517 __assign_str(device, rdma->sc_cm_id->device->name);
1518 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1521 TP_printk("addr=%s device=%s page=%p",
1522 __get_str(addr), __get_str(device), __entry->page
1526 TRACE_EVENT(svcrdma_dma_map_rwctx,
1528 const struct svcxprt_rdma *rdma,
1532 TP_ARGS(rdma, status),
1535 __field(int, status)
1536 __string(device, rdma->sc_cm_id->device->name)
1537 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1541 __entry->status = status;
1542 __assign_str(device, rdma->sc_cm_id->device->name);
1543 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1546 TP_printk("addr=%s device=%s status=%d",
1547 __get_str(addr), __get_str(device), __entry->status
1551 TRACE_EVENT(svcrdma_send_failed,
1553 const struct svc_rqst *rqst,
1557 TP_ARGS(rqst, status),
1560 __field(int, status)
1562 __field(const void *, xprt)
1563 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1567 __entry->status = status;
1568 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1569 __entry->xprt = rqst->rq_xprt;
1570 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1573 TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
1574 __entry->xprt, __get_str(addr),
1575 __entry->xid, __entry->status
1579 DECLARE_EVENT_CLASS(svcrdma_sendcomp_event,
1581 const struct ib_wc *wc
1587 __field(const void *, cqe)
1588 __field(unsigned int, status)
1589 __field(unsigned int, vendor_err)
1593 __entry->cqe = wc->wr_cqe;
1594 __entry->status = wc->status;
1596 __entry->vendor_err = wc->vendor_err;
1598 __entry->vendor_err = 0;
1601 TP_printk("cqe=%p status=%s (%u/0x%x)",
1602 __entry->cqe, rdma_show_wc_status(__entry->status),
1603 __entry->status, __entry->vendor_err
1607 #define DEFINE_SENDCOMP_EVENT(name) \
1608 DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \
1610 const struct ib_wc *wc \
1614 TRACE_EVENT(svcrdma_post_send,
1616 const struct ib_send_wr *wr,
1620 TP_ARGS(wr, status),
1623 __field(const void *, cqe)
1624 __field(unsigned int, num_sge)
1625 __field(u32, inv_rkey)
1626 __field(int, status)
1630 __entry->cqe = wr->wr_cqe;
1631 __entry->num_sge = wr->num_sge;
1632 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
1633 wr->ex.invalidate_rkey : 0;
1634 __entry->status = status;
1637 TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x status=%d",
1638 __entry->cqe, __entry->num_sge,
1639 __entry->inv_rkey, __entry->status
1643 DEFINE_SENDCOMP_EVENT(send);
1645 TRACE_EVENT(svcrdma_post_recv,
1647 const struct ib_recv_wr *wr,
1651 TP_ARGS(wr, status),
1654 __field(const void *, cqe)
1655 __field(int, status)
1659 __entry->cqe = wr->wr_cqe;
1660 __entry->status = status;
1663 TP_printk("cqe=%p status=%d",
1664 __entry->cqe, __entry->status
1668 TRACE_EVENT(svcrdma_wc_receive,
1670 const struct ib_wc *wc
1676 __field(const void *, cqe)
1677 __field(u32, byte_len)
1678 __field(unsigned int, status)
1679 __field(u32, vendor_err)
1683 __entry->cqe = wc->wr_cqe;
1684 __entry->status = wc->status;
1686 __entry->byte_len = 0;
1687 __entry->vendor_err = wc->vendor_err;
1689 __entry->byte_len = wc->byte_len;
1690 __entry->vendor_err = 0;
1694 TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)",
1695 __entry->cqe, __entry->byte_len,
1696 rdma_show_wc_status(__entry->status),
1697 __entry->status, __entry->vendor_err
1701 TRACE_EVENT(svcrdma_post_rw,
1708 TP_ARGS(cqe, sqecount, status),
1711 __field(const void *, cqe)
1712 __field(int, sqecount)
1713 __field(int, status)
1718 __entry->sqecount = sqecount;
1719 __entry->status = status;
1722 TP_printk("cqe=%p sqecount=%d status=%d",
1723 __entry->cqe, __entry->sqecount, __entry->status
1727 DEFINE_SENDCOMP_EVENT(read);
1728 DEFINE_SENDCOMP_EVENT(write);
1730 TRACE_EVENT(svcrdma_cm_event,
1732 const struct rdma_cm_event *event,
1733 const struct sockaddr *sap
1736 TP_ARGS(event, sap),
1739 __field(unsigned int, event)
1740 __field(int, status)
1741 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1745 __entry->event = event->event;
1746 __entry->status = event->status;
1747 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1751 TP_printk("addr=%s event=%s (%u/%d)",
1753 rdma_show_cm_event(__entry->event),
1754 __entry->event, __entry->status
1758 TRACE_EVENT(svcrdma_qp_error,
1760 const struct ib_event *event,
1761 const struct sockaddr *sap
1764 TP_ARGS(event, sap),
1767 __field(unsigned int, event)
1768 __string(device, event->device->name)
1769 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1773 __entry->event = event->event;
1774 __assign_str(device, event->device->name);
1775 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1779 TP_printk("addr=%s dev=%s event=%s (%u)",
1780 __entry->addr, __get_str(device),
1781 rdma_show_ib_event(__entry->event), __entry->event
1785 DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
1787 const struct svcxprt_rdma *rdma
1795 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1799 __entry->avail = atomic_read(&rdma->sc_sq_avail);
1800 __entry->depth = rdma->sc_sq_depth;
1801 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1804 TP_printk("addr=%s sc_sq_avail=%d/%d",
1805 __get_str(addr), __entry->avail, __entry->depth
1809 #define DEFINE_SQ_EVENT(name) \
1810 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
1812 const struct svcxprt_rdma *rdma \
1816 DEFINE_SQ_EVENT(full);
1817 DEFINE_SQ_EVENT(retry);
1819 #endif /* _TRACE_RPCRDMA_H */
1821 #include <trace/define_trace.h>