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 TRACE_DEFINE_ENUM(FRWR_IS_INVALID);
185 TRACE_DEFINE_ENUM(FRWR_IS_VALID);
186 TRACE_DEFINE_ENUM(FRWR_FLUSHED_FR);
187 TRACE_DEFINE_ENUM(FRWR_FLUSHED_LI);
189 #define xprtrdma_show_frwr_state(x) \
190 __print_symbolic(x, \
191 { FRWR_IS_INVALID, "INVALID" }, \
192 { FRWR_IS_VALID, "VALID" }, \
193 { FRWR_FLUSHED_FR, "FLUSHED_FR" }, \
194 { FRWR_FLUSHED_LI, "FLUSHED_LI" })
196 DECLARE_EVENT_CLASS(xprtrdma_frwr_done,
198 const struct ib_wc *wc,
199 const struct rpcrdma_frwr *frwr
205 __field(const void *, mr)
206 __field(unsigned int, state)
207 __field(unsigned int, status)
208 __field(unsigned int, vendor_err)
212 __entry->mr = container_of(frwr, struct rpcrdma_mr, frwr);
213 __entry->state = frwr->fr_state;
214 __entry->status = wc->status;
215 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
219 "mr=%p state=%s: %s (%u/0x%x)",
220 __entry->mr, xprtrdma_show_frwr_state(__entry->state),
221 rdma_show_wc_status(__entry->status),
222 __entry->status, __entry->vendor_err
226 #define DEFINE_FRWR_DONE_EVENT(name) \
227 DEFINE_EVENT(xprtrdma_frwr_done, name, \
229 const struct ib_wc *wc, \
230 const struct rpcrdma_frwr *frwr \
234 TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
235 TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
236 TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
237 TRACE_DEFINE_ENUM(DMA_NONE);
239 #define xprtrdma_show_direction(x) \
240 __print_symbolic(x, \
241 { DMA_BIDIRECTIONAL, "BIDIR" }, \
242 { DMA_TO_DEVICE, "TO_DEVICE" }, \
243 { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
244 { DMA_NONE, "NONE" })
246 DECLARE_EVENT_CLASS(xprtrdma_mr,
248 const struct rpcrdma_mr *mr
254 __field(const void *, mr)
263 __entry->handle = mr->mr_handle;
264 __entry->length = mr->mr_length;
265 __entry->offset = mr->mr_offset;
266 __entry->dir = mr->mr_dir;
269 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s)",
270 __entry->mr, __entry->length,
271 (unsigned long long)__entry->offset, __entry->handle,
272 xprtrdma_show_direction(__entry->dir)
276 #define DEFINE_MR_EVENT(name) \
277 DEFINE_EVENT(xprtrdma_mr, xprtrdma_mr_##name, \
279 const struct rpcrdma_mr *mr \
283 DECLARE_EVENT_CLASS(xprtrdma_cb_event,
285 const struct rpc_rqst *rqst
291 __field(const void *, rqst)
292 __field(const void *, rep)
293 __field(const void *, req)
298 __entry->rqst = rqst;
299 __entry->req = rpcr_to_rdmar(rqst);
300 __entry->rep = rpcr_to_rdmar(rqst)->rl_reply;
301 __entry->xid = be32_to_cpu(rqst->rq_xid);
304 TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p",
305 __entry->xid, __entry->rqst, __entry->req, __entry->rep
309 #define DEFINE_CB_EVENT(name) \
310 DEFINE_EVENT(xprtrdma_cb_event, name, \
312 const struct rpc_rqst *rqst \
320 TRACE_EVENT(xprtrdma_cm_event,
322 const struct rpcrdma_xprt *r_xprt,
323 struct rdma_cm_event *event
326 TP_ARGS(r_xprt, event),
329 __field(const void *, r_xprt)
330 __field(unsigned int, event)
332 __string(addr, rpcrdma_addrstr(r_xprt))
333 __string(port, rpcrdma_portstr(r_xprt))
337 __entry->r_xprt = r_xprt;
338 __entry->event = event->event;
339 __entry->status = event->status;
340 __assign_str(addr, rpcrdma_addrstr(r_xprt));
341 __assign_str(port, rpcrdma_portstr(r_xprt));
344 TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)",
345 __get_str(addr), __get_str(port),
346 __entry->r_xprt, rdma_show_cm_event(__entry->event),
347 __entry->event, __entry->status
351 TRACE_EVENT(xprtrdma_disconnect,
353 const struct rpcrdma_xprt *r_xprt,
357 TP_ARGS(r_xprt, status),
360 __field(const void *, r_xprt)
362 __field(int, connected)
363 __string(addr, rpcrdma_addrstr(r_xprt))
364 __string(port, rpcrdma_portstr(r_xprt))
368 __entry->r_xprt = r_xprt;
369 __entry->status = status;
370 __entry->connected = r_xprt->rx_ep.rep_connected;
371 __assign_str(addr, rpcrdma_addrstr(r_xprt));
372 __assign_str(port, rpcrdma_portstr(r_xprt));
375 TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected",
376 __get_str(addr), __get_str(port),
377 __entry->r_xprt, __entry->status,
378 __entry->connected == 1 ? "still " : "dis"
382 DEFINE_RXPRT_EVENT(xprtrdma_conn_start);
383 DEFINE_RXPRT_EVENT(xprtrdma_conn_tout);
384 DEFINE_RXPRT_EVENT(xprtrdma_create);
385 DEFINE_RXPRT_EVENT(xprtrdma_op_destroy);
386 DEFINE_RXPRT_EVENT(xprtrdma_remove);
387 DEFINE_RXPRT_EVENT(xprtrdma_reinsert);
388 DEFINE_RXPRT_EVENT(xprtrdma_reconnect);
389 DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
390 DEFINE_RXPRT_EVENT(xprtrdma_op_close);
391 DEFINE_RXPRT_EVENT(xprtrdma_op_connect);
393 TRACE_EVENT(xprtrdma_qp_event,
395 const struct rpcrdma_xprt *r_xprt,
396 const struct ib_event *event
399 TP_ARGS(r_xprt, event),
402 __field(const void *, r_xprt)
403 __field(unsigned int, event)
404 __string(name, event->device->name)
405 __string(addr, rpcrdma_addrstr(r_xprt))
406 __string(port, rpcrdma_portstr(r_xprt))
410 __entry->r_xprt = r_xprt;
411 __entry->event = event->event;
412 __assign_str(name, event->device->name);
413 __assign_str(addr, rpcrdma_addrstr(r_xprt));
414 __assign_str(port, rpcrdma_portstr(r_xprt));
417 TP_printk("peer=[%s]:%s r_xprt=%p: dev %s: %s (%u)",
418 __get_str(addr), __get_str(port), __entry->r_xprt,
419 __get_str(name), rdma_show_ib_event(__entry->event),
428 TRACE_EVENT(xprtrdma_createmrs,
430 const struct rpcrdma_xprt *r_xprt,
434 TP_ARGS(r_xprt, count),
437 __field(const void *, r_xprt)
438 __field(unsigned int, count)
442 __entry->r_xprt = r_xprt;
443 __entry->count = count;
446 TP_printk("r_xprt=%p: created %u MRs",
447 __entry->r_xprt, __entry->count
451 DEFINE_RXPRT_EVENT(xprtrdma_nomrs);
453 DEFINE_RDCH_EVENT(read);
454 DEFINE_WRCH_EVENT(write);
455 DEFINE_WRCH_EVENT(reply);
457 TRACE_DEFINE_ENUM(rpcrdma_noch);
458 TRACE_DEFINE_ENUM(rpcrdma_readch);
459 TRACE_DEFINE_ENUM(rpcrdma_areadch);
460 TRACE_DEFINE_ENUM(rpcrdma_writech);
461 TRACE_DEFINE_ENUM(rpcrdma_replych);
463 #define xprtrdma_show_chunktype(x) \
464 __print_symbolic(x, \
465 { rpcrdma_noch, "inline" }, \
466 { rpcrdma_readch, "read list" }, \
467 { rpcrdma_areadch, "*read list" }, \
468 { rpcrdma_writech, "write list" }, \
469 { rpcrdma_replych, "reply chunk" })
471 TRACE_EVENT(xprtrdma_marshal,
473 const struct rpc_rqst *rqst,
479 TP_ARGS(rqst, hdrlen, rtype, wtype),
482 __field(unsigned int, task_id)
483 __field(unsigned int, client_id)
485 __field(unsigned int, hdrlen)
486 __field(unsigned int, headlen)
487 __field(unsigned int, pagelen)
488 __field(unsigned int, taillen)
489 __field(unsigned int, rtype)
490 __field(unsigned int, wtype)
494 __entry->task_id = rqst->rq_task->tk_pid;
495 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
496 __entry->xid = be32_to_cpu(rqst->rq_xid);
497 __entry->hdrlen = hdrlen;
498 __entry->headlen = rqst->rq_snd_buf.head[0].iov_len;
499 __entry->pagelen = rqst->rq_snd_buf.page_len;
500 __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len;
501 __entry->rtype = rtype;
502 __entry->wtype = wtype;
505 TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s",
506 __entry->task_id, __entry->client_id, __entry->xid,
508 __entry->headlen, __entry->pagelen, __entry->taillen,
509 xprtrdma_show_chunktype(__entry->rtype),
510 xprtrdma_show_chunktype(__entry->wtype)
514 TRACE_EVENT(xprtrdma_marshal_failed,
515 TP_PROTO(const struct rpc_rqst *rqst,
522 __field(unsigned int, task_id)
523 __field(unsigned int, client_id)
529 __entry->task_id = rqst->rq_task->tk_pid;
530 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
531 __entry->xid = be32_to_cpu(rqst->rq_xid);
535 TP_printk("task:%u@%u xid=0x%08x: ret=%d",
536 __entry->task_id, __entry->client_id, __entry->xid,
541 TRACE_EVENT(xprtrdma_post_send,
543 const struct rpcrdma_req *req,
547 TP_ARGS(req, status),
550 __field(const void *, req)
551 __field(unsigned int, task_id)
552 __field(unsigned int, client_id)
553 __field(int, num_sge)
554 __field(int, signaled)
559 const struct rpc_rqst *rqst = &req->rl_slot;
561 __entry->task_id = rqst->rq_task->tk_pid;
562 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
564 __entry->num_sge = req->rl_sendctx->sc_wr.num_sge;
565 __entry->signaled = req->rl_sendctx->sc_wr.send_flags &
567 __entry->status = status;
570 TP_printk("task:%u@%u req=%p (%d SGE%s) %sstatus=%d",
571 __entry->task_id, __entry->client_id,
572 __entry->req, __entry->num_sge,
573 (__entry->num_sge == 1 ? "" : "s"),
574 (__entry->signaled ? "signaled " : ""),
579 TRACE_EVENT(xprtrdma_post_recv,
581 const struct ib_cqe *cqe
587 __field(const void *, cqe)
599 TRACE_EVENT(xprtrdma_post_recvs,
601 const struct rpcrdma_xprt *r_xprt,
606 TP_ARGS(r_xprt, count, status),
609 __field(const void *, r_xprt)
610 __field(unsigned int, count)
613 __string(addr, rpcrdma_addrstr(r_xprt))
614 __string(port, rpcrdma_portstr(r_xprt))
618 __entry->r_xprt = r_xprt;
619 __entry->count = count;
620 __entry->status = status;
621 __entry->posted = r_xprt->rx_ep.rep_receive_count;
622 __assign_str(addr, rpcrdma_addrstr(r_xprt));
623 __assign_str(port, rpcrdma_portstr(r_xprt));
626 TP_printk("peer=[%s]:%s r_xprt=%p: %u new recvs, %d active (rc %d)",
627 __get_str(addr), __get_str(port), __entry->r_xprt,
628 __entry->count, __entry->posted, __entry->status
636 TRACE_EVENT(xprtrdma_wc_send,
638 const struct rpcrdma_sendctx *sc,
639 const struct ib_wc *wc
645 __field(const void *, req)
646 __field(unsigned int, unmap_count)
647 __field(unsigned int, status)
648 __field(unsigned int, vendor_err)
652 __entry->req = sc->sc_req;
653 __entry->unmap_count = sc->sc_unmap_count;
654 __entry->status = wc->status;
655 __entry->vendor_err = __entry->status ? wc->vendor_err : 0;
658 TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)",
659 __entry->req, __entry->unmap_count,
660 rdma_show_wc_status(__entry->status),
661 __entry->status, __entry->vendor_err
665 TRACE_EVENT(xprtrdma_wc_receive,
667 const struct ib_wc *wc
673 __field(const void *, cqe)
674 __field(u32, byte_len)
675 __field(unsigned int, status)
676 __field(u32, vendor_err)
680 __entry->cqe = wc->wr_cqe;
681 __entry->status = wc->status;
683 __entry->byte_len = 0;
684 __entry->vendor_err = wc->vendor_err;
686 __entry->byte_len = wc->byte_len;
687 __entry->vendor_err = 0;
691 TP_printk("cqe=%p %u bytes: %s (%u/0x%x)",
692 __entry->cqe, __entry->byte_len,
693 rdma_show_wc_status(__entry->status),
694 __entry->status, __entry->vendor_err
698 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg);
699 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li);
700 DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake);
702 TRACE_EVENT(xprtrdma_frwr_alloc,
704 const struct rpcrdma_mr *mr,
711 __field(const void *, mr)
720 TP_printk("mr=%p: rc=%d",
721 __entry->mr, __entry->rc
725 TRACE_EVENT(xprtrdma_frwr_dereg,
727 const struct rpcrdma_mr *mr,
734 __field(const void *, mr)
744 __entry->handle = mr->mr_handle;
745 __entry->length = mr->mr_length;
746 __entry->offset = mr->mr_offset;
747 __entry->dir = mr->mr_dir;
751 TP_printk("mr=%p %u@0x%016llx:0x%08x (%s): rc=%d",
752 __entry->mr, __entry->length,
753 (unsigned long long)__entry->offset, __entry->handle,
754 xprtrdma_show_direction(__entry->dir),
759 TRACE_EVENT(xprtrdma_frwr_sgerr,
761 const struct rpcrdma_mr *mr,
765 TP_ARGS(mr, sg_nents),
768 __field(const void *, mr)
776 __entry->addr = mr->mr_sg->dma_address;
777 __entry->dir = mr->mr_dir;
778 __entry->nents = sg_nents;
781 TP_printk("mr=%p dma addr=0x%llx (%s) sg_nents=%d",
782 __entry->mr, __entry->addr,
783 xprtrdma_show_direction(__entry->dir),
788 TRACE_EVENT(xprtrdma_frwr_maperr,
790 const struct rpcrdma_mr *mr,
794 TP_ARGS(mr, num_mapped),
797 __field(const void *, mr)
800 __field(int, num_mapped)
806 __entry->addr = mr->mr_sg->dma_address;
807 __entry->dir = mr->mr_dir;
808 __entry->num_mapped = num_mapped;
809 __entry->nents = mr->mr_nents;
812 TP_printk("mr=%p dma addr=0x%llx (%s) nents=%d of %d",
813 __entry->mr, __entry->addr,
814 xprtrdma_show_direction(__entry->dir),
815 __entry->num_mapped, __entry->nents
819 DEFINE_MR_EVENT(localinv);
820 DEFINE_MR_EVENT(map);
821 DEFINE_MR_EVENT(unmap);
822 DEFINE_MR_EVENT(remoteinv);
823 DEFINE_MR_EVENT(recycle);
825 TRACE_EVENT(xprtrdma_dma_maperr,
837 __entry->addr = addr;
840 TP_printk("dma addr=0x%llx\n", __entry->addr)
847 TRACE_EVENT(xprtrdma_reply,
849 const struct rpc_task *task,
850 const struct rpcrdma_rep *rep,
851 const struct rpcrdma_req *req,
855 TP_ARGS(task, rep, req, credits),
858 __field(unsigned int, task_id)
859 __field(unsigned int, client_id)
860 __field(const void *, rep)
861 __field(const void *, req)
863 __field(unsigned int, credits)
867 __entry->task_id = task->tk_pid;
868 __entry->client_id = task->tk_client->cl_clid;
871 __entry->xid = be32_to_cpu(rep->rr_xid);
872 __entry->credits = credits;
875 TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p",
876 __entry->task_id, __entry->client_id, __entry->xid,
877 __entry->credits, __entry->rep, __entry->req
881 TRACE_EVENT(xprtrdma_defer_cmp,
883 const struct rpcrdma_rep *rep
889 __field(unsigned int, task_id)
890 __field(unsigned int, client_id)
891 __field(const void *, rep)
896 __entry->task_id = rep->rr_rqst->rq_task->tk_pid;
897 __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid;
899 __entry->xid = be32_to_cpu(rep->rr_xid);
902 TP_printk("task:%u@%u xid=0x%08x rep=%p",
903 __entry->task_id, __entry->client_id, __entry->xid,
908 DEFINE_REPLY_EVENT(xprtrdma_reply_vers);
909 DEFINE_REPLY_EVENT(xprtrdma_reply_rqst);
910 DEFINE_REPLY_EVENT(xprtrdma_reply_short);
911 DEFINE_REPLY_EVENT(xprtrdma_reply_hdr);
913 TRACE_EVENT(xprtrdma_fixup,
915 const struct rpc_rqst *rqst,
920 TP_ARGS(rqst, len, hdrlen),
923 __field(unsigned int, task_id)
924 __field(unsigned int, client_id)
925 __field(const void *, base)
931 __entry->task_id = rqst->rq_task->tk_pid;
932 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
933 __entry->base = rqst->rq_rcv_buf.head[0].iov_base;
935 __entry->hdrlen = hdrlen;
938 TP_printk("task:%u@%u base=%p len=%d hdrlen=%d",
939 __entry->task_id, __entry->client_id,
940 __entry->base, __entry->len, __entry->hdrlen
944 TRACE_EVENT(xprtrdma_fixup_pg,
946 const struct rpc_rqst *rqst,
953 TP_ARGS(rqst, pageno, pos, len, curlen),
956 __field(unsigned int, task_id)
957 __field(unsigned int, client_id)
958 __field(const void *, pos)
965 __entry->task_id = rqst->rq_task->tk_pid;
966 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
968 __entry->pageno = pageno;
970 __entry->curlen = curlen;
973 TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d",
974 __entry->task_id, __entry->client_id,
975 __entry->pageno, __entry->pos, __entry->len, __entry->curlen
979 TRACE_EVENT(xprtrdma_decode_seg,
986 TP_ARGS(handle, length, offset),
995 __entry->handle = handle;
996 __entry->length = length;
997 __entry->offset = offset;
1000 TP_printk("%u@0x%016llx:0x%08x",
1001 __entry->length, (unsigned long long)__entry->offset,
1007 ** Allocation/release of rpcrdma_reqs and rpcrdma_reps
1010 TRACE_EVENT(xprtrdma_op_allocate,
1012 const struct rpc_task *task,
1013 const struct rpcrdma_req *req
1019 __field(unsigned int, task_id)
1020 __field(unsigned int, client_id)
1021 __field(const void *, req)
1022 __field(size_t, callsize)
1023 __field(size_t, rcvsize)
1027 __entry->task_id = task->tk_pid;
1028 __entry->client_id = task->tk_client->cl_clid;
1030 __entry->callsize = task->tk_rqstp->rq_callsize;
1031 __entry->rcvsize = task->tk_rqstp->rq_rcvsize;
1034 TP_printk("task:%u@%u req=%p (%zu, %zu)",
1035 __entry->task_id, __entry->client_id,
1036 __entry->req, __entry->callsize, __entry->rcvsize
1040 TRACE_EVENT(xprtrdma_op_free,
1042 const struct rpc_task *task,
1043 const struct rpcrdma_req *req
1049 __field(unsigned int, task_id)
1050 __field(unsigned int, client_id)
1051 __field(const void *, req)
1052 __field(const void *, rep)
1056 __entry->task_id = task->tk_pid;
1057 __entry->client_id = task->tk_client->cl_clid;
1059 __entry->rep = req->rl_reply;
1062 TP_printk("task:%u@%u req=%p rep=%p",
1063 __entry->task_id, __entry->client_id,
1064 __entry->req, __entry->rep
1072 TRACE_EVENT(xprtrdma_cb_setup,
1074 const struct rpcrdma_xprt *r_xprt,
1078 TP_ARGS(r_xprt, reqs),
1081 __field(const void *, r_xprt)
1082 __field(unsigned int, reqs)
1083 __string(addr, rpcrdma_addrstr(r_xprt))
1084 __string(port, rpcrdma_portstr(r_xprt))
1088 __entry->r_xprt = r_xprt;
1089 __entry->reqs = reqs;
1090 __assign_str(addr, rpcrdma_addrstr(r_xprt));
1091 __assign_str(port, rpcrdma_portstr(r_xprt));
1094 TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs",
1095 __get_str(addr), __get_str(port),
1096 __entry->r_xprt, __entry->reqs
1100 DEFINE_CB_EVENT(xprtrdma_cb_call);
1101 DEFINE_CB_EVENT(xprtrdma_cb_reply);
1103 TRACE_EVENT(xprtrdma_leaked_rep,
1105 const struct rpc_rqst *rqst,
1106 const struct rpcrdma_rep *rep
1112 __field(unsigned int, task_id)
1113 __field(unsigned int, client_id)
1115 __field(const void *, rep)
1119 __entry->task_id = rqst->rq_task->tk_pid;
1120 __entry->client_id = rqst->rq_task->tk_client->cl_clid;
1121 __entry->xid = be32_to_cpu(rqst->rq_xid);
1125 TP_printk("task:%u@%u xid=0x%08x rep=%p",
1126 __entry->task_id, __entry->client_id, __entry->xid,
1132 ** Server-side RPC/RDMA events
1135 DECLARE_EVENT_CLASS(svcrdma_xprt_event,
1137 const struct svc_xprt *xprt
1143 __field(const void *, xprt)
1144 __string(addr, xprt->xpt_remotebuf)
1148 __entry->xprt = xprt;
1149 __assign_str(addr, xprt->xpt_remotebuf);
1152 TP_printk("xprt=%p addr=%s",
1153 __entry->xprt, __get_str(addr)
1157 #define DEFINE_XPRT_EVENT(name) \
1158 DEFINE_EVENT(svcrdma_xprt_event, svcrdma_xprt_##name, \
1160 const struct svc_xprt *xprt \
1164 DEFINE_XPRT_EVENT(accept);
1165 DEFINE_XPRT_EVENT(fail);
1166 DEFINE_XPRT_EVENT(free);
1168 TRACE_DEFINE_ENUM(RDMA_MSG);
1169 TRACE_DEFINE_ENUM(RDMA_NOMSG);
1170 TRACE_DEFINE_ENUM(RDMA_MSGP);
1171 TRACE_DEFINE_ENUM(RDMA_DONE);
1172 TRACE_DEFINE_ENUM(RDMA_ERROR);
1174 #define show_rpcrdma_proc(x) \
1175 __print_symbolic(x, \
1176 { RDMA_MSG, "RDMA_MSG" }, \
1177 { RDMA_NOMSG, "RDMA_NOMSG" }, \
1178 { RDMA_MSGP, "RDMA_MSGP" }, \
1179 { RDMA_DONE, "RDMA_DONE" }, \
1180 { RDMA_ERROR, "RDMA_ERROR" })
1182 TRACE_EVENT(svcrdma_decode_rqst,
1194 __field(u32, credits)
1195 __field(unsigned int, hdrlen)
1199 __entry->xid = be32_to_cpup(p++);
1200 __entry->vers = be32_to_cpup(p++);
1201 __entry->credits = be32_to_cpup(p++);
1202 __entry->proc = be32_to_cpup(p);
1203 __entry->hdrlen = hdrlen;
1206 TP_printk("xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
1207 __entry->xid, __entry->vers, __entry->credits,
1208 show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
1211 TRACE_EVENT(svcrdma_decode_short,
1219 __field(unsigned int, hdrlen)
1223 __entry->hdrlen = hdrlen;
1226 TP_printk("hdrlen=%u", __entry->hdrlen)
1229 DECLARE_EVENT_CLASS(svcrdma_badreq_event,
1240 __field(u32, credits)
1244 __entry->xid = be32_to_cpup(p++);
1245 __entry->vers = be32_to_cpup(p++);
1246 __entry->credits = be32_to_cpup(p++);
1247 __entry->proc = be32_to_cpup(p);
1250 TP_printk("xid=0x%08x vers=%u credits=%u proc=%u",
1251 __entry->xid, __entry->vers, __entry->credits, __entry->proc)
1254 #define DEFINE_BADREQ_EVENT(name) \
1255 DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
1261 DEFINE_BADREQ_EVENT(badvers);
1262 DEFINE_BADREQ_EVENT(drop);
1263 DEFINE_BADREQ_EVENT(badproc);
1264 DEFINE_BADREQ_EVENT(parse);
1266 DECLARE_EVENT_CLASS(svcrdma_segment_event,
1273 TP_ARGS(handle, length, offset),
1276 __field(u32, handle)
1277 __field(u32, length)
1278 __field(u64, offset)
1282 __entry->handle = handle;
1283 __entry->length = length;
1284 __entry->offset = offset;
1287 TP_printk("%u@0x%016llx:0x%08x",
1288 __entry->length, (unsigned long long)__entry->offset,
1293 #define DEFINE_SEGMENT_EVENT(name) \
1294 DEFINE_EVENT(svcrdma_segment_event, svcrdma_encode_##name,\
1300 TP_ARGS(handle, length, offset))
1302 DEFINE_SEGMENT_EVENT(rseg);
1303 DEFINE_SEGMENT_EVENT(wseg);
1305 DECLARE_EVENT_CLASS(svcrdma_chunk_event,
1313 __field(u32, length)
1317 __entry->length = length;
1320 TP_printk("length=%u",
1325 #define DEFINE_CHUNK_EVENT(name) \
1326 DEFINE_EVENT(svcrdma_chunk_event, svcrdma_encode_##name,\
1332 DEFINE_CHUNK_EVENT(pzr);
1333 DEFINE_CHUNK_EVENT(write);
1334 DEFINE_CHUNK_EVENT(reply);
1336 TRACE_EVENT(svcrdma_encode_read,
1342 TP_ARGS(length, position),
1345 __field(u32, length)
1346 __field(u32, position)
1350 __entry->length = length;
1351 __entry->position = position;
1354 TP_printk("length=%u position=%u",
1355 __entry->length, __entry->position
1359 DECLARE_EVENT_CLASS(svcrdma_error_event,
1371 __entry->xid = be32_to_cpu(xid);
1374 TP_printk("xid=0x%08x",
1379 #define DEFINE_ERROR_EVENT(name) \
1380 DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
1386 DEFINE_ERROR_EVENT(vers);
1387 DEFINE_ERROR_EVENT(chunk);
1390 ** Server-side RDMA API events
1393 TRACE_EVENT(svcrdma_dma_map_page,
1395 const struct svcxprt_rdma *rdma,
1399 TP_ARGS(rdma, page),
1402 __field(const void *, page);
1403 __string(device, rdma->sc_cm_id->device->name)
1404 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1408 __entry->page = page;
1409 __assign_str(device, rdma->sc_cm_id->device->name);
1410 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1413 TP_printk("addr=%s device=%s page=%p",
1414 __get_str(addr), __get_str(device), __entry->page
1418 TRACE_EVENT(svcrdma_dma_map_rwctx,
1420 const struct svcxprt_rdma *rdma,
1424 TP_ARGS(rdma, status),
1427 __field(int, status)
1428 __string(device, rdma->sc_cm_id->device->name)
1429 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1433 __entry->status = status;
1434 __assign_str(device, rdma->sc_cm_id->device->name);
1435 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1438 TP_printk("addr=%s device=%s status=%d",
1439 __get_str(addr), __get_str(device), __entry->status
1443 TRACE_EVENT(svcrdma_send_failed,
1445 const struct svc_rqst *rqst,
1449 TP_ARGS(rqst, status),
1452 __field(int, status)
1454 __field(const void *, xprt)
1455 __string(addr, rqst->rq_xprt->xpt_remotebuf)
1459 __entry->status = status;
1460 __entry->xid = __be32_to_cpu(rqst->rq_xid);
1461 __entry->xprt = rqst->rq_xprt;
1462 __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
1465 TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
1466 __entry->xprt, __get_str(addr),
1467 __entry->xid, __entry->status
1471 DECLARE_EVENT_CLASS(svcrdma_sendcomp_event,
1473 const struct ib_wc *wc
1479 __field(const void *, cqe)
1480 __field(unsigned int, status)
1481 __field(unsigned int, vendor_err)
1485 __entry->cqe = wc->wr_cqe;
1486 __entry->status = wc->status;
1488 __entry->vendor_err = wc->vendor_err;
1490 __entry->vendor_err = 0;
1493 TP_printk("cqe=%p status=%s (%u/0x%x)",
1494 __entry->cqe, rdma_show_wc_status(__entry->status),
1495 __entry->status, __entry->vendor_err
1499 #define DEFINE_SENDCOMP_EVENT(name) \
1500 DEFINE_EVENT(svcrdma_sendcomp_event, svcrdma_wc_##name, \
1502 const struct ib_wc *wc \
1506 TRACE_EVENT(svcrdma_post_send,
1508 const struct ib_send_wr *wr,
1512 TP_ARGS(wr, status),
1515 __field(const void *, cqe)
1516 __field(unsigned int, num_sge)
1517 __field(u32, inv_rkey)
1518 __field(int, status)
1522 __entry->cqe = wr->wr_cqe;
1523 __entry->num_sge = wr->num_sge;
1524 __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
1525 wr->ex.invalidate_rkey : 0;
1526 __entry->status = status;
1529 TP_printk("cqe=%p num_sge=%u inv_rkey=0x%08x status=%d",
1530 __entry->cqe, __entry->num_sge,
1531 __entry->inv_rkey, __entry->status
1535 DEFINE_SENDCOMP_EVENT(send);
1537 TRACE_EVENT(svcrdma_post_recv,
1539 const struct ib_recv_wr *wr,
1543 TP_ARGS(wr, status),
1546 __field(const void *, cqe)
1547 __field(int, status)
1551 __entry->cqe = wr->wr_cqe;
1552 __entry->status = status;
1555 TP_printk("cqe=%p status=%d",
1556 __entry->cqe, __entry->status
1560 TRACE_EVENT(svcrdma_wc_receive,
1562 const struct ib_wc *wc
1568 __field(const void *, cqe)
1569 __field(u32, byte_len)
1570 __field(unsigned int, status)
1571 __field(u32, vendor_err)
1575 __entry->cqe = wc->wr_cqe;
1576 __entry->status = wc->status;
1578 __entry->byte_len = 0;
1579 __entry->vendor_err = wc->vendor_err;
1581 __entry->byte_len = wc->byte_len;
1582 __entry->vendor_err = 0;
1586 TP_printk("cqe=%p byte_len=%u status=%s (%u/0x%x)",
1587 __entry->cqe, __entry->byte_len,
1588 rdma_show_wc_status(__entry->status),
1589 __entry->status, __entry->vendor_err
1593 TRACE_EVENT(svcrdma_post_rw,
1600 TP_ARGS(cqe, sqecount, status),
1603 __field(const void *, cqe)
1604 __field(int, sqecount)
1605 __field(int, status)
1610 __entry->sqecount = sqecount;
1611 __entry->status = status;
1614 TP_printk("cqe=%p sqecount=%d status=%d",
1615 __entry->cqe, __entry->sqecount, __entry->status
1619 DEFINE_SENDCOMP_EVENT(read);
1620 DEFINE_SENDCOMP_EVENT(write);
1622 TRACE_EVENT(svcrdma_cm_event,
1624 const struct rdma_cm_event *event,
1625 const struct sockaddr *sap
1628 TP_ARGS(event, sap),
1631 __field(unsigned int, event)
1632 __field(int, status)
1633 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1637 __entry->event = event->event;
1638 __entry->status = event->status;
1639 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1643 TP_printk("addr=%s event=%s (%u/%d)",
1645 rdma_show_cm_event(__entry->event),
1646 __entry->event, __entry->status
1650 TRACE_EVENT(svcrdma_qp_error,
1652 const struct ib_event *event,
1653 const struct sockaddr *sap
1656 TP_ARGS(event, sap),
1659 __field(unsigned int, event)
1660 __string(device, event->device->name)
1661 __array(__u8, addr, INET6_ADDRSTRLEN + 10)
1665 __entry->event = event->event;
1666 __assign_str(device, event->device->name);
1667 snprintf(__entry->addr, sizeof(__entry->addr) - 1,
1671 TP_printk("addr=%s dev=%s event=%s (%u)",
1672 __entry->addr, __get_str(device),
1673 rdma_show_ib_event(__entry->event), __entry->event
1677 DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
1679 const struct svcxprt_rdma *rdma
1687 __string(addr, rdma->sc_xprt.xpt_remotebuf)
1691 __entry->avail = atomic_read(&rdma->sc_sq_avail);
1692 __entry->depth = rdma->sc_sq_depth;
1693 __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
1696 TP_printk("addr=%s sc_sq_avail=%d/%d",
1697 __get_str(addr), __entry->avail, __entry->depth
1701 #define DEFINE_SQ_EVENT(name) \
1702 DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
1704 const struct svcxprt_rdma *rdma \
1708 DEFINE_SQ_EVENT(full);
1709 DEFINE_SQ_EVENT(retry);
1711 #endif /* _TRACE_RPCRDMA_H */
1713 #include <trace/define_trace.h>