diff options
Diffstat (limited to 'include/trace/events/rpcrdma.h')
| -rw-r--r-- | include/trace/events/rpcrdma.h | 890 |
1 files changed, 890 insertions, 0 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h new file mode 100644 index 000000000000..50ed3f8bf534 --- /dev/null +++ b/include/trace/events/rpcrdma.h @@ -0,0 +1,890 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017 Oracle. All rights reserved. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpcrdma + +#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RPCRDMA_H + +#include <linux/tracepoint.h> +#include <trace/events/rdma.h> + +/** + ** Event classes + **/ + +DECLARE_EVENT_CLASS(xprtrdma_reply_event, + TP_PROTO( + const struct rpcrdma_rep *rep + ), + + TP_ARGS(rep), + + TP_STRUCT__entry( + __field(const void *, rep) + __field(const void *, r_xprt) + __field(u32, xid) + __field(u32, version) + __field(u32, proc) + ), + + TP_fast_assign( + __entry->rep = rep; + __entry->r_xprt = rep->rr_rxprt; + __entry->xid = be32_to_cpu(rep->rr_xid); + __entry->version = be32_to_cpu(rep->rr_vers); + __entry->proc = be32_to_cpu(rep->rr_proc); + ), + + TP_printk("rxprt %p xid=0x%08x rep=%p: version %u proc %u", + __entry->r_xprt, __entry->xid, __entry->rep, + __entry->version, __entry->proc + ) +); + +#define DEFINE_REPLY_EVENT(name) \ + DEFINE_EVENT(xprtrdma_reply_event, name, \ + TP_PROTO( \ + const struct rpcrdma_rep *rep \ + ), \ + TP_ARGS(rep)) + +DECLARE_EVENT_CLASS(xprtrdma_rxprt, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt + ), + + TP_ARGS(r_xprt), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p", + __get_str(addr), __get_str(port), __entry->r_xprt + ) +); + +#define DEFINE_RXPRT_EVENT(name) \ + DEFINE_EVENT(xprtrdma_rxprt, name, \ + TP_PROTO( \ + const struct rpcrdma_xprt *r_xprt \ + ), \ + TP_ARGS(r_xprt)) + +DECLARE_EVENT_CLASS(xprtrdma_rdch_event, + TP_PROTO( + const struct rpc_task *task, + unsigned int pos, + struct rpcrdma_mr *mr, + int nsegs + ), + + TP_ARGS(task, pos, mr, nsegs), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, mr) + __field(unsigned int, pos) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(int, nsegs) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->mr = mr; + __entry->pos = pos; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->nsegs = nsegs; + ), + + TP_printk("task:%u@%u mr=%p pos=%u %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, __entry->mr, + __entry->pos, __entry->length, + (unsigned long long)__entry->offset, __entry->handle, + __entry->nents < __entry->nsegs ? "more" : "last" + ) +); + +#define DEFINE_RDCH_EVENT(name) \ + DEFINE_EVENT(xprtrdma_rdch_event, name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + unsigned int pos, \ + struct rpcrdma_mr *mr, \ + int nsegs \ + ), \ + TP_ARGS(task, pos, mr, nsegs)) + +DECLARE_EVENT_CLASS(xprtrdma_wrch_event, + TP_PROTO( + const struct rpc_task *task, + struct rpcrdma_mr *mr, + int nsegs + ), + + TP_ARGS(task, mr, nsegs), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, mr) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(int, nsegs) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->mr = mr; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->nsegs = nsegs; + ), + + TP_printk("task:%u@%u mr=%p %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, __entry->mr, + __entry->length, (unsigned long long)__entry->offset, + __entry->handle, + __entry->nents < __entry->nsegs ? "more" : "last" + ) +); + +#define DEFINE_WRCH_EVENT(name) \ + DEFINE_EVENT(xprtrdma_wrch_event, name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + struct rpcrdma_mr *mr, \ + int nsegs \ + ), \ + TP_ARGS(task, mr, nsegs)) + +TRACE_DEFINE_ENUM(FRWR_IS_INVALID); +TRACE_DEFINE_ENUM(FRWR_IS_VALID); +TRACE_DEFINE_ENUM(FRWR_FLUSHED_FR); +TRACE_DEFINE_ENUM(FRWR_FLUSHED_LI); + +#define xprtrdma_show_frwr_state(x) \ + __print_symbolic(x, \ + { FRWR_IS_INVALID, "INVALID" }, \ + { FRWR_IS_VALID, "VALID" }, \ + { FRWR_FLUSHED_FR, "FLUSHED_FR" }, \ + { FRWR_FLUSHED_LI, "FLUSHED_LI" }) + +DECLARE_EVENT_CLASS(xprtrdma_frwr_done, + TP_PROTO( + const struct ib_wc *wc, + const struct rpcrdma_frwr *frwr + ), + + TP_ARGS(wc, frwr), + + TP_STRUCT__entry( + __field(const void *, mr) + __field(unsigned int, state) + __field(unsigned int, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->mr = container_of(frwr, struct rpcrdma_mr, frwr); + __entry->state = frwr->fr_state; + __entry->status = wc->status; + __entry->vendor_err = __entry->status ? wc->vendor_err : 0; + ), + + TP_printk( + "mr=%p state=%s: %s (%u/0x%x)", + __entry->mr, xprtrdma_show_frwr_state(__entry->state), + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_FRWR_DONE_EVENT(name) \ + DEFINE_EVENT(xprtrdma_frwr_done, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpcrdma_frwr *frwr \ + ), \ + TP_ARGS(wc, frwr)) + +DECLARE_EVENT_CLASS(xprtrdma_mr, + TP_PROTO( + const struct rpcrdma_mr *mr + ), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __field(const void *, mr) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->mr = mr; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + ), + + TP_printk("mr=%p %u@0x%016llx:0x%08x", + __entry->mr, __entry->length, + (unsigned long long)__entry->offset, + __entry->handle + ) +); + +#define DEFINE_MR_EVENT(name) \ + DEFINE_EVENT(xprtrdma_mr, name, \ + TP_PROTO( \ + const struct rpcrdma_mr *mr \ + ), \ + TP_ARGS(mr)) + +DECLARE_EVENT_CLASS(xprtrdma_cb_event, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(const void *, rqst) + __field(const void *, rep) + __field(const void *, req) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->rqst = rqst; + __entry->req = rpcr_to_rdmar(rqst); + __entry->rep = rpcr_to_rdmar(rqst)->rl_reply; + __entry->xid = be32_to_cpu(rqst->rq_xid); + ), + + TP_printk("xid=0x%08x, rqst=%p req=%p rep=%p", + __entry->xid, __entry->rqst, __entry->req, __entry->rep + ) +); + +#define DEFINE_CB_EVENT(name) \ + DEFINE_EVENT(xprtrdma_cb_event, name, \ + TP_PROTO( \ + const struct rpc_rqst *rqst \ + ), \ + TP_ARGS(rqst)) + +/** + ** Connection events + **/ + +TRACE_EVENT(xprtrdma_conn_upcall, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + struct rdma_cm_event *event + ), + + TP_ARGS(r_xprt, event), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, event) + __field(int, status) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->event = event->event; + __entry->status = event->status; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: %s (%u/%d)", + __get_str(addr), __get_str(port), + __entry->r_xprt, rdma_show_cm_event(__entry->event), + __entry->event, __entry->status + ) +); + +TRACE_EVENT(xprtrdma_disconnect, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + int status + ), + + TP_ARGS(r_xprt, status), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(int, status) + __field(int, connected) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->status = status; + __entry->connected = r_xprt->rx_ep.rep_connected; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: status=%d %sconnected", + __get_str(addr), __get_str(port), + __entry->r_xprt, __entry->status, + __entry->connected == 1 ? "still " : "dis" + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_conn_start); +DEFINE_RXPRT_EVENT(xprtrdma_conn_tout); +DEFINE_RXPRT_EVENT(xprtrdma_create); +DEFINE_RXPRT_EVENT(xprtrdma_destroy); +DEFINE_RXPRT_EVENT(xprtrdma_remove); +DEFINE_RXPRT_EVENT(xprtrdma_reinsert); +DEFINE_RXPRT_EVENT(xprtrdma_reconnect); +DEFINE_RXPRT_EVENT(xprtrdma_inject_dsc); + +TRACE_EVENT(xprtrdma_qp_error, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + const struct ib_event *event + ), + + TP_ARGS(r_xprt, event), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, event) + __string(name, event->device->name) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->event = event->event; + __assign_str(name, event->device->name); + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: dev %s: %s (%u)", + __get_str(addr), __get_str(port), __entry->r_xprt, + __get_str(name), rdma_show_ib_event(__entry->event), + __entry->event + ) +); + +/** + ** Call events + **/ + +TRACE_EVENT(xprtrdma_createmrs, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int count + ), + + TP_ARGS(r_xprt, count), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, count) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->count = count; + ), + + TP_printk("r_xprt=%p: created %u MRs", + __entry->r_xprt, __entry->count + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_nomrs); + +DEFINE_RDCH_EVENT(xprtrdma_read_chunk); +DEFINE_WRCH_EVENT(xprtrdma_write_chunk); +DEFINE_WRCH_EVENT(xprtrdma_reply_chunk); + +TRACE_DEFINE_ENUM(rpcrdma_noch); +TRACE_DEFINE_ENUM(rpcrdma_readch); +TRACE_DEFINE_ENUM(rpcrdma_areadch); +TRACE_DEFINE_ENUM(rpcrdma_writech); +TRACE_DEFINE_ENUM(rpcrdma_replych); + +#define xprtrdma_show_chunktype(x) \ + __print_symbolic(x, \ + { rpcrdma_noch, "inline" }, \ + { rpcrdma_readch, "read list" }, \ + { rpcrdma_areadch, "*read list" }, \ + { rpcrdma_writech, "write list" }, \ + { rpcrdma_replych, "reply chunk" }) + +TRACE_EVENT(xprtrdma_marshal, + TP_PROTO( + const struct rpc_rqst *rqst, + unsigned int hdrlen, + unsigned int rtype, + unsigned int wtype + ), + + TP_ARGS(rqst, hdrlen, rtype, wtype), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(unsigned int, hdrlen) + __field(unsigned int, headlen) + __field(unsigned int, pagelen) + __field(unsigned int, taillen) + __field(unsigned int, rtype) + __field(unsigned int, wtype) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->hdrlen = hdrlen; + __entry->headlen = rqst->rq_snd_buf.head[0].iov_len; + __entry->pagelen = rqst->rq_snd_buf.page_len; + __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len; + __entry->rtype = rtype; + __entry->wtype = wtype; + ), + + TP_printk("task:%u@%u xid=0x%08x: hdr=%u xdr=%u/%u/%u %s/%s", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->hdrlen, + __entry->headlen, __entry->pagelen, __entry->taillen, + xprtrdma_show_chunktype(__entry->rtype), + xprtrdma_show_chunktype(__entry->wtype) + ) +); + +TRACE_EVENT(xprtrdma_post_send, + TP_PROTO( + const struct rpcrdma_req *req, + int status + ), + + TP_ARGS(req, status), + + TP_STRUCT__entry( + __field(const void *, req) + __field(int, num_sge) + __field(bool, signaled) + __field(int, status) + ), + + TP_fast_assign( + __entry->req = req; + __entry->num_sge = req->rl_sendctx->sc_wr.num_sge; + __entry->signaled = req->rl_sendctx->sc_wr.send_flags & + IB_SEND_SIGNALED; + __entry->status = status; + ), + + TP_printk("req=%p, %d SGEs%s, status=%d", + __entry->req, __entry->num_sge, + (__entry->signaled ? ", signaled" : ""), + __entry->status + ) +); + +TRACE_EVENT(xprtrdma_post_recv, + TP_PROTO( + const struct rpcrdma_rep *rep, + int status + ), + + TP_ARGS(rep, status), + + TP_STRUCT__entry( + __field(const void *, rep) + __field(int, status) + ), + + TP_fast_assign( + __entry->rep = rep; + __entry->status = status; + ), + + TP_printk("rep=%p status=%d", + __entry->rep, __entry->status + ) +); + +/** + ** Completion events + **/ + +TRACE_EVENT(xprtrdma_wc_send, + TP_PROTO( + const struct rpcrdma_sendctx *sc, + const struct ib_wc *wc + ), + + TP_ARGS(sc, wc), + + TP_STRUCT__entry( + __field(const void *, req) + __field(unsigned int, unmap_count) + __field(unsigned int, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->req = sc->sc_req; + __entry->unmap_count = sc->sc_unmap_count; + __entry->status = wc->status; + __entry->vendor_err = __entry->status ? wc->vendor_err : 0; + ), + + TP_printk("req=%p, unmapped %u pages: %s (%u/0x%x)", + __entry->req, __entry->unmap_count, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +TRACE_EVENT(xprtrdma_wc_receive, + TP_PROTO( + const struct rpcrdma_rep *rep, + const struct ib_wc *wc + ), + + TP_ARGS(rep, wc), + + TP_STRUCT__entry( + __field(const void *, rep) + __field(unsigned int, byte_len) + __field(unsigned int, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->rep = rep; + __entry->byte_len = wc->byte_len; + __entry->status = wc->status; + __entry->vendor_err = __entry->status ? wc->vendor_err : 0; + ), + + TP_printk("rep=%p, %u bytes: %s (%u/0x%x)", + __entry->rep, __entry->byte_len, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_fastreg); +DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li); +DEFINE_FRWR_DONE_EVENT(xprtrdma_wc_li_wake); + +DEFINE_MR_EVENT(xprtrdma_localinv); +DEFINE_MR_EVENT(xprtrdma_dma_unmap); +DEFINE_MR_EVENT(xprtrdma_remoteinv); +DEFINE_MR_EVENT(xprtrdma_recover_mr); + +/** + ** Reply events + **/ + +TRACE_EVENT(xprtrdma_reply, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_rep *rep, + const struct rpcrdma_req *req, + unsigned int credits + ), + + TP_ARGS(task, rep, req, credits), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, rep) + __field(const void *, req) + __field(u32, xid) + __field(unsigned int, credits) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->rep = rep; + __entry->req = req; + __entry->xid = be32_to_cpu(rep->rr_xid); + __entry->credits = credits; + ), + + TP_printk("task:%u@%u xid=0x%08x, %u credits, rep=%p -> req=%p", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->credits, __entry->rep, __entry->req + ) +); + +TRACE_EVENT(xprtrdma_defer_cmp, + TP_PROTO( + const struct rpcrdma_rep *rep + ), + + TP_ARGS(rep), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, rep) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->task_id = rep->rr_rqst->rq_task->tk_pid; + __entry->client_id = rep->rr_rqst->rq_task->tk_client->cl_clid; + __entry->rep = rep; + __entry->xid = be32_to_cpu(rep->rr_xid); + ), + + TP_printk("task:%u@%u xid=0x%08x rep=%p", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->rep + ) +); + +DEFINE_REPLY_EVENT(xprtrdma_reply_vers); +DEFINE_REPLY_EVENT(xprtrdma_reply_rqst); +DEFINE_REPLY_EVENT(xprtrdma_reply_short); +DEFINE_REPLY_EVENT(xprtrdma_reply_hdr); + +TRACE_EVENT(xprtrdma_fixup, + TP_PROTO( + const struct rpc_rqst *rqst, + int len, + int hdrlen + ), + + TP_ARGS(rqst, len, hdrlen), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, base) + __field(int, len) + __field(int, hdrlen) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->base = rqst->rq_rcv_buf.head[0].iov_base; + __entry->len = len; + __entry->hdrlen = hdrlen; + ), + + TP_printk("task:%u@%u base=%p len=%d hdrlen=%d", + __entry->task_id, __entry->client_id, + __entry->base, __entry->len, __entry->hdrlen + ) +); + +TRACE_EVENT(xprtrdma_fixup_pg, + TP_PROTO( + const struct rpc_rqst *rqst, + int pageno, + const void *pos, + int len, + int curlen + ), + + TP_ARGS(rqst, pageno, pos, len, curlen), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, pos) + __field(int, pageno) + __field(int, len) + __field(int, curlen) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->pos = pos; + __entry->pageno = pageno; + __entry->len = len; + __entry->curlen = curlen; + ), + + TP_printk("task:%u@%u pageno=%d pos=%p len=%d curlen=%d", + __entry->task_id, __entry->client_id, + __entry->pageno, __entry->pos, __entry->len, __entry->curlen + ) +); + +TRACE_EVENT(xprtrdma_decode_seg, + TP_PROTO( + u32 handle, + u32 length, + u64 offset + ), + + TP_ARGS(handle, length, offset), + + TP_STRUCT__entry( + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->handle = handle; + __entry->length = length; + __entry->offset = offset; + ), + + TP_printk("%u@0x%016llx:0x%08x", + __entry->length, (unsigned long long)__entry->offset, + __entry->handle + ) +); + +/** + ** Allocation/release of rpcrdma_reqs and rpcrdma_reps + **/ + +TRACE_EVENT(xprtrdma_allocate, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_req *req + ), + + TP_ARGS(task, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, req) + __field(const void *, rep) + __field(size_t, callsize) + __field(size_t, rcvsize) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->req = req; + __entry->rep = req ? req->rl_reply : NULL; + __entry->callsize = task->tk_rqstp->rq_callsize; + __entry->rcvsize = task->tk_rqstp->rq_rcvsize; + ), + + TP_printk("task:%u@%u req=%p rep=%p (%zu, %zu)", + __entry->task_id, __entry->client_id, + __entry->req, __entry->rep, + __entry->callsize, __entry->rcvsize + ) +); + +TRACE_EVENT(xprtrdma_rpc_done, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_req *req + ), + + TP_ARGS(task, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, req) + __field(const void *, rep) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->req = req; + __entry->rep = req->rl_reply; + ), + + TP_printk("task:%u@%u req=%p rep=%p", + __entry->task_id, __entry->client_id, + __entry->req, __entry->rep + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_noreps); + +/** + ** Callback events + **/ + +TRACE_EVENT(xprtrdma_cb_setup, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int reqs + ), + + TP_ARGS(r_xprt, reqs), + + TP_STRUCT__entry( + __field(const void *, r_xprt) + __field(unsigned int, reqs) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->r_xprt = r_xprt; + __entry->reqs = reqs; + __assign_str(addr, rpcrdma_addrstr(r_xprt)); + __assign_str(port, rpcrdma_portstr(r_xprt)); + ), + + TP_printk("peer=[%s]:%s r_xprt=%p: %u reqs", + __get_str(addr), __get_str(port), + __entry->r_xprt, __entry->reqs + ) +); + +DEFINE_CB_EVENT(xprtrdma_cb_call); +DEFINE_CB_EVENT(xprtrdma_cb_reply); + +#endif /* _TRACE_RPCRDMA_H */ + +#include <trace/define_trace.h> |