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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /include/trace/events/rpcrdma.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/trace/events/rpcrdma.h')
-rw-r--r--include/trace/events/rpcrdma.h2243
1 files changed, 2243 insertions, 0 deletions
diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
new file mode 100644
index 000000000..fcd3b3f10
--- /dev/null
+++ b/include/trace/events/rpcrdma.h
@@ -0,0 +1,2243 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2017, 2018 Oracle. All rights reserved.
+ *
+ * Trace point definitions for the "rpcrdma" subsystem.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rpcrdma
+
+#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RPCRDMA_H
+
+#include <linux/scatterlist.h>
+#include <linux/sunrpc/rpc_rdma_cid.h>
+#include <linux/tracepoint.h>
+#include <rdma/ib_cm.h>
+
+#include <trace/events/rdma.h>
+#include <trace/events/sunrpc_base.h>
+
+/**
+ ** Event classes
+ **/
+
+DECLARE_EVENT_CLASS(rpcrdma_completion_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned long, status)
+ __field(unsigned int, vendor_err)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->status = wc->status;
+ if (wc->status)
+ __entry->vendor_err = wc->vendor_err;
+ else
+ __entry->vendor_err = 0;
+ ),
+
+ TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
+ __entry->cq_id, __entry->completion_id,
+ rdma_show_wc_status(__entry->status),
+ __entry->status, __entry->vendor_err
+ )
+);
+
+#define DEFINE_COMPLETION_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_completion_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(rpcrdma_send_completion_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ ),
+
+ TP_printk("cq.id=%u cid=%d",
+ __entry->cq_id, __entry->completion_id
+ )
+);
+
+#define DEFINE_SEND_COMPLETION_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_send_completion_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(rpcrdma_send_flush_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned long, status)
+ __field(unsigned int, vendor_err)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->status = wc->status;
+ __entry->vendor_err = wc->vendor_err;
+ ),
+
+ TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
+ __entry->cq_id, __entry->completion_id,
+ rdma_show_wc_status(__entry->status),
+ __entry->status, __entry->vendor_err
+ )
+);
+
+#define DEFINE_SEND_FLUSH_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_send_flush_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned long, status)
+ __field(unsigned int, vendor_err)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->status = wc->status;
+ if (wc->status)
+ __entry->vendor_err = wc->vendor_err;
+ else
+ __entry->vendor_err = 0;
+ ),
+
+ TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)",
+ __entry->cq_id, __entry->completion_id,
+ rdma_show_wc_status(__entry->status),
+ __entry->status, __entry->vendor_err
+ )
+);
+
+#define DEFINE_MR_COMPLETION_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_mr_completion_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, received)
+ __field(unsigned long, status)
+ __field(unsigned int, vendor_err)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->status = wc->status;
+ if (wc->status) {
+ __entry->received = 0;
+ __entry->vendor_err = wc->vendor_err;
+ } else {
+ __entry->received = wc->byte_len;
+ __entry->vendor_err = 0;
+ }
+ ),
+
+ TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u",
+ __entry->cq_id, __entry->completion_id,
+ rdma_show_wc_status(__entry->status),
+ __entry->status, __entry->vendor_err,
+ __entry->received
+ )
+);
+
+#define DEFINE_RECEIVE_COMPLETION_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_receive_completion_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(rpcrdma_receive_success_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, received)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->received = wc->byte_len;
+ ),
+
+ TP_printk("cq.id=%u cid=%d received=%u",
+ __entry->cq_id, __entry->completion_id,
+ __entry->received
+ )
+);
+
+#define DEFINE_RECEIVE_SUCCESS_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_receive_success_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(rpcrdma_receive_flush_class,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid
+ ),
+
+ TP_ARGS(wc, cid),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned long, status)
+ __field(unsigned int, vendor_err)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->status = wc->status;
+ __entry->vendor_err = wc->vendor_err;
+ ),
+
+ TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)",
+ __entry->cq_id, __entry->completion_id,
+ rdma_show_wc_status(__entry->status),
+ __entry->status, __entry->vendor_err
+ )
+);
+
+#define DEFINE_RECEIVE_FLUSH_EVENT(name) \
+ DEFINE_EVENT(rpcrdma_receive_flush_class, name, \
+ TP_PROTO( \
+ const struct ib_wc *wc, \
+ const struct rpc_rdma_cid *cid \
+ ), \
+ TP_ARGS(wc, cid))
+
+DECLARE_EVENT_CLASS(xprtrdma_reply_class,
+ TP_PROTO(
+ const struct rpcrdma_rep *rep
+ ),
+
+ TP_ARGS(rep),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __field(u32, version)
+ __field(u32, proc)
+ __string(addr, rpcrdma_addrstr(rep->rr_rxprt))
+ __string(port, rpcrdma_portstr(rep->rr_rxprt))
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rep->rr_xid);
+ __entry->version = be32_to_cpu(rep->rr_vers);
+ __entry->proc = be32_to_cpu(rep->rr_proc);
+ __assign_str(addr, rpcrdma_addrstr(rep->rr_rxprt));
+ __assign_str(port, rpcrdma_portstr(rep->rr_rxprt));
+ ),
+
+ TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u",
+ __get_str(addr), __get_str(port),
+ __entry->xid, __entry->version, __entry->proc
+ )
+);
+
+#define DEFINE_REPLY_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_reply_class, \
+ xprtrdma_reply_##name##_err, \
+ 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(
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s",
+ __get_str(addr), __get_str(port)
+ )
+);
+
+#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_connect_class,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ int rc
+ ),
+
+ TP_ARGS(r_xprt, rc),
+
+ TP_STRUCT__entry(
+ __field(int, rc)
+ __field(int, connect_status)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ __entry->rc = rc;
+ __entry->connect_status = r_xprt->rx_ep->re_connect_status;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s rc=%d connection status=%d",
+ __get_str(addr), __get_str(port),
+ __entry->rc, __entry->connect_status
+ )
+);
+
+#define DEFINE_CONN_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \
+ TP_PROTO( \
+ const struct rpcrdma_xprt *r_xprt, \
+ int rc \
+ ), \
+ TP_ARGS(r_xprt, rc))
+
+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(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->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(SUNRPC_TRACE_TASK_SPECIFIER
+ " pos=%u %u@0x%016llx:0x%08x (%s)",
+ __entry->task_id, __entry->client_id,
+ __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, xprtrdma_chunk_##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(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->nents = mr->mr_nents;
+ __entry->handle = mr->mr_handle;
+ __entry->length = mr->mr_length;
+ __entry->offset = mr->mr_offset;
+ __entry->nsegs = nsegs;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " %u@0x%016llx:0x%08x (%s)",
+ __entry->task_id, __entry->client_id,
+ __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, xprtrdma_chunk_##name,\
+ TP_PROTO( \
+ const struct rpc_task *task, \
+ struct rpcrdma_mr *mr, \
+ int nsegs \
+ ), \
+ TP_ARGS(task, mr, nsegs))
+
+TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL);
+TRACE_DEFINE_ENUM(DMA_TO_DEVICE);
+TRACE_DEFINE_ENUM(DMA_FROM_DEVICE);
+TRACE_DEFINE_ENUM(DMA_NONE);
+
+#define xprtrdma_show_direction(x) \
+ __print_symbolic(x, \
+ { DMA_BIDIRECTIONAL, "BIDIR" }, \
+ { DMA_TO_DEVICE, "TO_DEVICE" }, \
+ { DMA_FROM_DEVICE, "FROM_DEVICE" }, \
+ { DMA_NONE, "NONE" })
+
+DECLARE_EVENT_CLASS(xprtrdma_mr_class,
+ TP_PROTO(
+ const struct rpcrdma_mr *mr
+ ),
+
+ TP_ARGS(mr),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, mr_id)
+ __field(int, nents)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ __field(u32, dir)
+ ),
+
+ TP_fast_assign(
+ const struct rpcrdma_req *req = mr->mr_req;
+
+ if (req) {
+ const struct rpc_task *task = req->rl_slot.rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ } else {
+ __entry->task_id = 0;
+ __entry->client_id = -1;
+ }
+ __entry->mr_id = mr->mr_ibmr->res.id;
+ __entry->nents = mr->mr_nents;
+ __entry->handle = mr->mr_handle;
+ __entry->length = mr->mr_length;
+ __entry->offset = mr->mr_offset;
+ __entry->dir = mr->mr_dir;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER
+ " mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
+ __entry->task_id, __entry->client_id,
+ __entry->mr_id, __entry->nents, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle,
+ xprtrdma_show_direction(__entry->dir)
+ )
+);
+
+#define DEFINE_MR_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_mr_class, \
+ xprtrdma_mr_##name, \
+ TP_PROTO( \
+ const struct rpcrdma_mr *mr \
+ ), \
+ TP_ARGS(mr))
+
+DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class,
+ TP_PROTO(
+ const struct rpcrdma_mr *mr
+ ),
+
+ TP_ARGS(mr),
+
+ TP_STRUCT__entry(
+ __field(u32, mr_id)
+ __field(int, nents)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ __field(u32, dir)
+ ),
+
+ TP_fast_assign(
+ __entry->mr_id = mr->mr_ibmr->res.id;
+ __entry->nents = mr->mr_nents;
+ __entry->handle = mr->mr_handle;
+ __entry->length = mr->mr_length;
+ __entry->offset = mr->mr_offset;
+ __entry->dir = mr->mr_dir;
+ ),
+
+ TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)",
+ __entry->mr_id, __entry->nents, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle,
+ xprtrdma_show_direction(__entry->dir)
+ )
+);
+
+#define DEFINE_ANON_MR_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_anonymous_mr_class, \
+ xprtrdma_mr_##name, \
+ TP_PROTO( \
+ const struct rpcrdma_mr *mr \
+ ), \
+ TP_ARGS(mr))
+
+DECLARE_EVENT_CLASS(xprtrdma_callback_class,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ const struct rpc_rqst *rqst
+ ),
+
+ TP_ARGS(r_xprt, rqst),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(rqst->rq_xid);
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s xid=0x%08x",
+ __get_str(addr), __get_str(port), __entry->xid
+ )
+);
+
+#define DEFINE_CALLBACK_EVENT(name) \
+ DEFINE_EVENT(xprtrdma_callback_class, \
+ xprtrdma_cb_##name, \
+ TP_PROTO( \
+ const struct rpcrdma_xprt *r_xprt, \
+ const struct rpc_rqst *rqst \
+ ), \
+ TP_ARGS(r_xprt, rqst))
+
+/**
+ ** Connection events
+ **/
+
+TRACE_EVENT(xprtrdma_inline_thresh,
+ TP_PROTO(
+ const struct rpcrdma_ep *ep
+ ),
+
+ TP_ARGS(ep),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, inline_send)
+ __field(unsigned int, inline_recv)
+ __field(unsigned int, max_send)
+ __field(unsigned int, max_recv)
+ __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6))
+ __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6))
+ ),
+
+ TP_fast_assign(
+ const struct rdma_cm_id *id = ep->re_id;
+
+ __entry->inline_send = ep->re_inline_send;
+ __entry->inline_recv = ep->re_inline_recv;
+ __entry->max_send = ep->re_max_inline_send;
+ __entry->max_recv = ep->re_max_inline_recv;
+ memcpy(__entry->srcaddr, &id->route.addr.src_addr,
+ sizeof(struct sockaddr_in6));
+ memcpy(__entry->dstaddr, &id->route.addr.dst_addr,
+ sizeof(struct sockaddr_in6));
+ ),
+
+ TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u",
+ __entry->srcaddr, __entry->dstaddr,
+ __entry->inline_send, __entry->inline_recv,
+ __entry->max_send, __entry->max_recv
+ )
+);
+
+DEFINE_CONN_EVENT(connect);
+DEFINE_CONN_EVENT(disconnect);
+
+DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc);
+
+TRACE_EVENT(xprtrdma_op_connect,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ unsigned long delay
+ ),
+
+ TP_ARGS(r_xprt, delay),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, delay)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ __entry->delay = delay;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s delay=%lu",
+ __get_str(addr), __get_str(port), __entry->delay
+ )
+);
+
+
+TRACE_EVENT(xprtrdma_op_set_cto,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ unsigned long connect,
+ unsigned long reconnect
+ ),
+
+ TP_ARGS(r_xprt, connect, reconnect),
+
+ TP_STRUCT__entry(
+ __field(unsigned long, connect)
+ __field(unsigned long, reconnect)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ __entry->connect = connect;
+ __entry->reconnect = reconnect;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu",
+ __get_str(addr), __get_str(port),
+ __entry->connect / HZ, __entry->reconnect / HZ
+ )
+);
+
+/**
+ ** 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(
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ __field(unsigned int, count)
+ ),
+
+ TP_fast_assign(
+ __entry->count = count;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s created %u MRs",
+ __get_str(addr), __get_str(port), __entry->count
+ )
+);
+
+TRACE_EVENT(xprtrdma_nomrs_err,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ const struct rpcrdma_req *req
+ ),
+
+ TP_ARGS(r_xprt, req),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " peer=[%s]:%s",
+ __entry->task_id, __entry->client_id,
+ __get_str(addr), __get_str(port)
+ )
+);
+
+DEFINE_RDCH_EVENT(read);
+DEFINE_WRCH_EVENT(write);
+DEFINE_WRCH_EVENT(reply);
+DEFINE_WRCH_EVENT(wp);
+
+TRACE_DEFINE_ENUM(rpcrdma_noch);
+TRACE_DEFINE_ENUM(rpcrdma_noch_pullup);
+TRACE_DEFINE_ENUM(rpcrdma_noch_mapped);
+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_noch_pullup, "pullup" }, \
+ { rpcrdma_noch_mapped, "mapped" }, \
+ { rpcrdma_readch, "read list" }, \
+ { rpcrdma_areadch, "*read list" }, \
+ { rpcrdma_writech, "write list" }, \
+ { rpcrdma_replych, "reply chunk" })
+
+TRACE_EVENT(xprtrdma_marshal,
+ TP_PROTO(
+ const struct rpcrdma_req *req,
+ unsigned int rtype,
+ unsigned int wtype
+ ),
+
+ TP_ARGS(req, 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(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+
+ __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 = req->rl_hdrbuf.len;
+ __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(SUNRPC_TRACE_TASK_SPECIFIER
+ " 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_marshal_failed,
+ TP_PROTO(const struct rpc_rqst *rqst,
+ int ret
+ ),
+
+ TP_ARGS(rqst, ret),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(int, ret)
+ ),
+
+ 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->ret = ret;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->ret
+ )
+);
+
+TRACE_EVENT(xprtrdma_prepsend_failed,
+ TP_PROTO(const struct rpc_rqst *rqst,
+ int ret
+ ),
+
+ TP_ARGS(rqst, ret),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(int, ret)
+ ),
+
+ 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->ret = ret;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->ret
+ )
+);
+
+TRACE_EVENT(xprtrdma_post_send,
+ TP_PROTO(
+ const struct rpcrdma_req *req
+ ),
+
+ TP_ARGS(req),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, num_sge)
+ __field(int, signaled)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+ const struct rpcrdma_sendctx *sc = req->rl_sendctx;
+
+ __entry->cq_id = sc->sc_cid.ci_queue_id;
+ __entry->completion_id = sc->sc_cid.ci_completion_id;
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client ?
+ rqst->rq_task->tk_client->cl_clid : -1;
+ __entry->num_sge = req->rl_wr.num_sge;
+ __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u cid=%d (%d SGE%s) %s",
+ __entry->task_id, __entry->client_id,
+ __entry->cq_id, __entry->completion_id,
+ __entry->num_sge, (__entry->num_sge == 1 ? "" : "s"),
+ (__entry->signaled ? "signaled" : "")
+ )
+);
+
+TRACE_EVENT(xprtrdma_post_send_err,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ const struct rpcrdma_req *req,
+ int rc
+ ),
+
+ TP_ARGS(r_xprt, req, rc),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, rc)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_rqst *rqst = &req->rl_slot;
+ const struct rpcrdma_ep *ep = r_xprt->rx_ep;
+
+ __entry->cq_id = ep ? ep->re_attr.recv_cq->res.id : 0;
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client ?
+ rqst->rq_task->tk_client->cl_clid : -1;
+ __entry->rc = rc;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u rc=%d",
+ __entry->task_id, __entry->client_id,
+ __entry->cq_id, __entry->rc
+ )
+);
+
+TRACE_EVENT(xprtrdma_post_recv,
+ TP_PROTO(
+ const struct rpcrdma_rep *rep
+ ),
+
+ TP_ARGS(rep),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = rep->rr_cid.ci_queue_id;
+ __entry->completion_id = rep->rr_cid.ci_completion_id;
+ ),
+
+ TP_printk("cq.id=%d cid=%d",
+ __entry->cq_id, __entry->completion_id
+ )
+);
+
+TRACE_EVENT(xprtrdma_post_recvs,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ unsigned int count
+ ),
+
+ TP_ARGS(r_xprt, count),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(unsigned int, count)
+ __field(int, posted)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ const struct rpcrdma_ep *ep = r_xprt->rx_ep;
+
+ __entry->cq_id = ep->re_attr.recv_cq->res.id;
+ __entry->count = count;
+ __entry->posted = ep->re_receive_count;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active",
+ __get_str(addr), __get_str(port), __entry->cq_id,
+ __entry->count, __entry->posted
+ )
+);
+
+TRACE_EVENT(xprtrdma_post_recvs_err,
+ TP_PROTO(
+ const struct rpcrdma_xprt *r_xprt,
+ int status
+ ),
+
+ TP_ARGS(r_xprt, status),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, status)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ const struct rpcrdma_ep *ep = r_xprt->rx_ep;
+
+ __entry->cq_id = ep->re_attr.recv_cq->res.id;
+ __entry->status = status;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s cq.id=%d rc=%d",
+ __get_str(addr), __get_str(port), __entry->cq_id,
+ __entry->status
+ )
+);
+
+TRACE_EVENT(xprtrdma_post_linv_err,
+ TP_PROTO(
+ const struct rpcrdma_req *req,
+ int status
+ ),
+
+ TP_ARGS(req, status),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(int, status)
+ ),
+
+ TP_fast_assign(
+ const struct rpc_task *task = req->rl_slot.rq_task;
+
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->status = status;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d",
+ __entry->task_id, __entry->client_id, __entry->status
+ )
+);
+
+/**
+ ** Completion events
+ **/
+
+DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive);
+
+DEFINE_COMPLETION_EVENT(xprtrdma_wc_send);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake);
+DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done);
+
+TRACE_EVENT(xprtrdma_frwr_alloc,
+ TP_PROTO(
+ const struct rpcrdma_mr *mr,
+ int rc
+ ),
+
+ TP_ARGS(mr, rc),
+
+ TP_STRUCT__entry(
+ __field(u32, mr_id)
+ __field(int, rc)
+ ),
+
+ TP_fast_assign(
+ __entry->mr_id = mr->mr_ibmr->res.id;
+ __entry->rc = rc;
+ ),
+
+ TP_printk("mr.id=%u: rc=%d",
+ __entry->mr_id, __entry->rc
+ )
+);
+
+TRACE_EVENT(xprtrdma_frwr_dereg,
+ TP_PROTO(
+ const struct rpcrdma_mr *mr,
+ int rc
+ ),
+
+ TP_ARGS(mr, rc),
+
+ TP_STRUCT__entry(
+ __field(u32, mr_id)
+ __field(int, nents)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ __field(u32, dir)
+ __field(int, rc)
+ ),
+
+ TP_fast_assign(
+ __entry->mr_id = mr->mr_ibmr->res.id;
+ __entry->nents = mr->mr_nents;
+ __entry->handle = mr->mr_handle;
+ __entry->length = mr->mr_length;
+ __entry->offset = mr->mr_offset;
+ __entry->dir = mr->mr_dir;
+ __entry->rc = rc;
+ ),
+
+ TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d",
+ __entry->mr_id, __entry->nents, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle,
+ xprtrdma_show_direction(__entry->dir),
+ __entry->rc
+ )
+);
+
+TRACE_EVENT(xprtrdma_frwr_sgerr,
+ TP_PROTO(
+ const struct rpcrdma_mr *mr,
+ int sg_nents
+ ),
+
+ TP_ARGS(mr, sg_nents),
+
+ TP_STRUCT__entry(
+ __field(u32, mr_id)
+ __field(u64, addr)
+ __field(u32, dir)
+ __field(int, nents)
+ ),
+
+ TP_fast_assign(
+ __entry->mr_id = mr->mr_ibmr->res.id;
+ __entry->addr = mr->mr_sg->dma_address;
+ __entry->dir = mr->mr_dir;
+ __entry->nents = sg_nents;
+ ),
+
+ TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d",
+ __entry->mr_id, __entry->addr,
+ xprtrdma_show_direction(__entry->dir),
+ __entry->nents
+ )
+);
+
+TRACE_EVENT(xprtrdma_frwr_maperr,
+ TP_PROTO(
+ const struct rpcrdma_mr *mr,
+ int num_mapped
+ ),
+
+ TP_ARGS(mr, num_mapped),
+
+ TP_STRUCT__entry(
+ __field(u32, mr_id)
+ __field(u64, addr)
+ __field(u32, dir)
+ __field(int, num_mapped)
+ __field(int, nents)
+ ),
+
+ TP_fast_assign(
+ __entry->mr_id = mr->mr_ibmr->res.id;
+ __entry->addr = mr->mr_sg->dma_address;
+ __entry->dir = mr->mr_dir;
+ __entry->num_mapped = num_mapped;
+ __entry->nents = mr->mr_nents;
+ ),
+
+ TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d",
+ __entry->mr_id, __entry->addr,
+ xprtrdma_show_direction(__entry->dir),
+ __entry->num_mapped, __entry->nents
+ )
+);
+
+DEFINE_MR_EVENT(fastreg);
+DEFINE_MR_EVENT(localinv);
+DEFINE_MR_EVENT(reminv);
+DEFINE_MR_EVENT(map);
+
+DEFINE_ANON_MR_EVENT(unmap);
+
+TRACE_EVENT(xprtrdma_dma_maperr,
+ TP_PROTO(
+ u64 addr
+ ),
+
+ TP_ARGS(addr),
+
+ TP_STRUCT__entry(
+ __field(u64, addr)
+ ),
+
+ TP_fast_assign(
+ __entry->addr = addr;
+ ),
+
+ TP_printk("dma addr=0x%llx\n", __entry->addr)
+);
+
+/**
+ ** Reply events
+ **/
+
+TRACE_EVENT(xprtrdma_reply,
+ TP_PROTO(
+ const struct rpc_task *task,
+ const struct rpcrdma_rep *rep,
+ unsigned int credits
+ ),
+
+ TP_ARGS(task, rep, credits),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __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->xid = be32_to_cpu(rep->rr_xid);
+ __entry->credits = credits;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x credits=%u",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->credits
+ )
+);
+
+DEFINE_REPLY_EVENT(vers);
+DEFINE_REPLY_EVENT(rqst);
+DEFINE_REPLY_EVENT(short);
+DEFINE_REPLY_EVENT(hdr);
+
+TRACE_EVENT(xprtrdma_err_vers,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ __be32 *min,
+ __be32 *max
+ ),
+
+ TP_ARGS(rqst, min, max),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(u32, min)
+ __field(u32, max)
+ ),
+
+ 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->min = be32_to_cpup(min);
+ __entry->max = be32_to_cpup(max);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x versions=[%u, %u]",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->min, __entry->max
+ )
+);
+
+TRACE_EVENT(xprtrdma_err_chunk,
+ TP_PROTO(
+ const struct rpc_rqst *rqst
+ ),
+
+ TP_ARGS(rqst),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ ),
+
+ 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);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x",
+ __entry->task_id, __entry->client_id, __entry->xid
+ )
+);
+
+TRACE_EVENT(xprtrdma_err_unrecognized,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ __be32 *procedure
+ ),
+
+ TP_ARGS(rqst, procedure),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(u32, xid)
+ __field(u32, procedure)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->procedure = be32_to_cpup(procedure);
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x procedure=%u",
+ __entry->task_id, __entry->client_id, __entry->xid,
+ __entry->procedure
+ )
+);
+
+TRACE_EVENT(xprtrdma_fixup,
+ TP_PROTO(
+ const struct rpc_rqst *rqst,
+ unsigned long fixup
+ ),
+
+ TP_ARGS(rqst, fixup),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ __field(unsigned long, fixup)
+ __field(size_t, headlen)
+ __field(unsigned int, pagelen)
+ __field(size_t, taillen)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = rqst->rq_task->tk_pid;
+ __entry->client_id = rqst->rq_task->tk_client->cl_clid;
+ __entry->fixup = fixup;
+ __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len;
+ __entry->pagelen = rqst->rq_rcv_buf.page_len;
+ __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " fixup=%lu xdr=%zu/%u/%zu",
+ __entry->task_id, __entry->client_id, __entry->fixup,
+ __entry->headlen, __entry->pagelen, __entry->taillen
+ )
+);
+
+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
+ )
+);
+
+TRACE_EVENT(xprtrdma_mrs_zap,
+ TP_PROTO(
+ const struct rpc_task *task
+ ),
+
+ TP_ARGS(task),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
+ ),
+
+ TP_fast_assign(
+ __entry->task_id = task->tk_pid;
+ __entry->client_id = task->tk_client->cl_clid;
+ ),
+
+ TP_printk(SUNRPC_TRACE_TASK_SPECIFIER,
+ __entry->task_id, __entry->client_id
+ )
+);
+
+/**
+ ** 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(unsigned int, reqs)
+ __string(addr, rpcrdma_addrstr(r_xprt))
+ __string(port, rpcrdma_portstr(r_xprt))
+ ),
+
+ TP_fast_assign(
+ __entry->reqs = reqs;
+ __assign_str(addr, rpcrdma_addrstr(r_xprt));
+ __assign_str(port, rpcrdma_portstr(r_xprt));
+ ),
+
+ TP_printk("peer=[%s]:%s %u reqs",
+ __get_str(addr), __get_str(port), __entry->reqs
+ )
+);
+
+DEFINE_CALLBACK_EVENT(call);
+DEFINE_CALLBACK_EVENT(reply);
+
+/**
+ ** Server-side RPC/RDMA events
+ **/
+
+DECLARE_EVENT_CLASS(svcrdma_accept_class,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ long status
+ ),
+
+ TP_ARGS(rdma, status),
+
+ TP_STRUCT__entry(
+ __field(long, status)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s status=%ld",
+ __get_str(addr), __entry->status
+ )
+);
+
+#define DEFINE_ACCEPT_EVENT(name) \
+ DEFINE_EVENT(svcrdma_accept_class, svcrdma_##name##_err, \
+ TP_PROTO( \
+ const struct svcxprt_rdma *rdma, \
+ long status \
+ ), \
+ TP_ARGS(rdma, status))
+
+DEFINE_ACCEPT_EVENT(pd);
+DEFINE_ACCEPT_EVENT(qp);
+DEFINE_ACCEPT_EVENT(fabric);
+DEFINE_ACCEPT_EVENT(initdepth);
+DEFINE_ACCEPT_EVENT(accept);
+
+TRACE_DEFINE_ENUM(RDMA_MSG);
+TRACE_DEFINE_ENUM(RDMA_NOMSG);
+TRACE_DEFINE_ENUM(RDMA_MSGP);
+TRACE_DEFINE_ENUM(RDMA_DONE);
+TRACE_DEFINE_ENUM(RDMA_ERROR);
+
+#define show_rpcrdma_proc(x) \
+ __print_symbolic(x, \
+ { RDMA_MSG, "RDMA_MSG" }, \
+ { RDMA_NOMSG, "RDMA_NOMSG" }, \
+ { RDMA_MSGP, "RDMA_MSGP" }, \
+ { RDMA_DONE, "RDMA_DONE" }, \
+ { RDMA_ERROR, "RDMA_ERROR" })
+
+TRACE_EVENT(svcrdma_decode_rqst,
+ TP_PROTO(
+ const struct svc_rdma_recv_ctxt *ctxt,
+ __be32 *p,
+ unsigned int hdrlen
+ ),
+
+ TP_ARGS(ctxt, p, hdrlen),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, xid)
+ __field(u32, vers)
+ __field(u32, proc)
+ __field(u32, credits)
+ __field(unsigned int, hdrlen)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = ctxt->rc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->rc_cid.ci_completion_id;
+ __entry->xid = be32_to_cpup(p++);
+ __entry->vers = be32_to_cpup(p++);
+ __entry->credits = be32_to_cpup(p++);
+ __entry->proc = be32_to_cpup(p);
+ __entry->hdrlen = hdrlen;
+ ),
+
+ TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u",
+ __entry->cq_id, __entry->completion_id,
+ __entry->xid, __entry->vers, __entry->credits,
+ show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
+);
+
+TRACE_EVENT(svcrdma_decode_short_err,
+ TP_PROTO(
+ const struct svc_rdma_recv_ctxt *ctxt,
+ unsigned int hdrlen
+ ),
+
+ TP_ARGS(ctxt, hdrlen),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned int, hdrlen)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = ctxt->rc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->rc_cid.ci_completion_id;
+ __entry->hdrlen = hdrlen;
+ ),
+
+ TP_printk("cq.id=%u cid=%d hdrlen=%u",
+ __entry->cq_id, __entry->completion_id,
+ __entry->hdrlen)
+);
+
+DECLARE_EVENT_CLASS(svcrdma_badreq_event,
+ TP_PROTO(
+ const struct svc_rdma_recv_ctxt *ctxt,
+ __be32 *p
+ ),
+
+ TP_ARGS(ctxt, p),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, xid)
+ __field(u32, vers)
+ __field(u32, proc)
+ __field(u32, credits)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = ctxt->rc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->rc_cid.ci_completion_id;
+ __entry->xid = be32_to_cpup(p++);
+ __entry->vers = be32_to_cpup(p++);
+ __entry->credits = be32_to_cpup(p++);
+ __entry->proc = be32_to_cpup(p);
+ ),
+
+ TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%u",
+ __entry->cq_id, __entry->completion_id,
+ __entry->xid, __entry->vers, __entry->credits, __entry->proc)
+);
+
+#define DEFINE_BADREQ_EVENT(name) \
+ DEFINE_EVENT(svcrdma_badreq_event, \
+ svcrdma_decode_##name##_err, \
+ TP_PROTO( \
+ const struct svc_rdma_recv_ctxt *ctxt, \
+ __be32 *p \
+ ), \
+ TP_ARGS(ctxt, p))
+
+DEFINE_BADREQ_EVENT(badvers);
+DEFINE_BADREQ_EVENT(drop);
+DEFINE_BADREQ_EVENT(badproc);
+DEFINE_BADREQ_EVENT(parse);
+
+TRACE_EVENT(svcrdma_encode_wseg,
+ TP_PROTO(
+ const struct svc_rdma_send_ctxt *ctxt,
+ u32 segno,
+ u32 handle,
+ u32 length,
+ u64 offset
+ ),
+
+ TP_ARGS(ctxt, segno, handle, length, offset),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, segno)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = ctxt->sc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->sc_cid.ci_completion_id;
+ __entry->segno = segno;
+ __entry->handle = handle;
+ __entry->length = length;
+ __entry->offset = offset;
+ ),
+
+ TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
+ __entry->cq_id, __entry->completion_id,
+ __entry->segno, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle
+ )
+);
+
+TRACE_EVENT(svcrdma_decode_rseg,
+ TP_PROTO(
+ const struct rpc_rdma_cid *cid,
+ const struct svc_rdma_chunk *chunk,
+ const struct svc_rdma_segment *segment
+ ),
+
+ TP_ARGS(cid, chunk, segment),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, segno)
+ __field(u32, position)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->segno = chunk->ch_segcount;
+ __entry->position = chunk->ch_position;
+ __entry->handle = segment->rs_handle;
+ __entry->length = segment->rs_length;
+ __entry->offset = segment->rs_offset;
+ ),
+
+ TP_printk("cq_id=%u cid=%d segno=%u position=%u %u@0x%016llx:0x%08x",
+ __entry->cq_id, __entry->completion_id,
+ __entry->segno, __entry->position, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle
+ )
+);
+
+TRACE_EVENT(svcrdma_decode_wseg,
+ TP_PROTO(
+ const struct rpc_rdma_cid *cid,
+ const struct svc_rdma_chunk *chunk,
+ u32 segno
+ ),
+
+ TP_ARGS(cid, chunk, segno),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(u32, segno)
+ __field(u32, handle)
+ __field(u32, length)
+ __field(u64, offset)
+ ),
+
+ TP_fast_assign(
+ const struct svc_rdma_segment *segment =
+ &chunk->ch_segments[segno];
+
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->segno = segno;
+ __entry->handle = segment->rs_handle;
+ __entry->length = segment->rs_length;
+ __entry->offset = segment->rs_offset;
+ ),
+
+ TP_printk("cq_id=%u cid=%d segno=%u %u@0x%016llx:0x%08x",
+ __entry->cq_id, __entry->completion_id,
+ __entry->segno, __entry->length,
+ (unsigned long long)__entry->offset, __entry->handle
+ )
+);
+
+DECLARE_EVENT_CLASS(svcrdma_error_event,
+ TP_PROTO(
+ __be32 xid
+ ),
+
+ TP_ARGS(xid),
+
+ TP_STRUCT__entry(
+ __field(u32, xid)
+ ),
+
+ TP_fast_assign(
+ __entry->xid = be32_to_cpu(xid);
+ ),
+
+ TP_printk("xid=0x%08x",
+ __entry->xid
+ )
+);
+
+#define DEFINE_ERROR_EVENT(name) \
+ DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \
+ TP_PROTO( \
+ __be32 xid \
+ ), \
+ TP_ARGS(xid))
+
+DEFINE_ERROR_EVENT(vers);
+DEFINE_ERROR_EVENT(chunk);
+
+/**
+ ** Server-side RDMA API events
+ **/
+
+DECLARE_EVENT_CLASS(svcrdma_dma_map_class,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ u64 dma_addr,
+ u32 length
+ ),
+
+ TP_ARGS(rdma, dma_addr, length),
+
+ TP_STRUCT__entry(
+ __field(u64, dma_addr)
+ __field(u32, length)
+ __string(device, rdma->sc_cm_id->device->name)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->dma_addr = dma_addr;
+ __entry->length = length;
+ __assign_str(device, rdma->sc_cm_id->device->name);
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s device=%s dma_addr=%llu length=%u",
+ __get_str(addr), __get_str(device),
+ __entry->dma_addr, __entry->length
+ )
+);
+
+#define DEFINE_SVC_DMA_EVENT(name) \
+ DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \
+ TP_PROTO( \
+ const struct svcxprt_rdma *rdma,\
+ u64 dma_addr, \
+ u32 length \
+ ), \
+ TP_ARGS(rdma, dma_addr, length))
+
+DEFINE_SVC_DMA_EVENT(dma_map_page);
+DEFINE_SVC_DMA_EVENT(dma_map_err);
+DEFINE_SVC_DMA_EVENT(dma_unmap_page);
+
+TRACE_EVENT(svcrdma_dma_map_rw_err,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ unsigned int nents,
+ int status
+ ),
+
+ TP_ARGS(rdma, nents, status),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __field(unsigned int, nents)
+ __string(device, rdma->sc_cm_id->device->name)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __entry->nents = nents;
+ __assign_str(device, rdma->sc_cm_id->device->name);
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s device=%s nents=%u status=%d",
+ __get_str(addr), __get_str(device), __entry->nents,
+ __entry->status
+ )
+);
+
+TRACE_EVENT(svcrdma_no_rwctx_err,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ unsigned int num_sges
+ ),
+
+ TP_ARGS(rdma, num_sges),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, num_sges)
+ __string(device, rdma->sc_cm_id->device->name)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->num_sges = num_sges;
+ __assign_str(device, rdma->sc_cm_id->device->name);
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s device=%s num_sges=%d",
+ __get_str(addr), __get_str(device), __entry->num_sges
+ )
+);
+
+TRACE_EVENT(svcrdma_page_overrun_err,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ const struct svc_rqst *rqst,
+ unsigned int pageno
+ ),
+
+ TP_ARGS(rdma, rqst, pageno),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, pageno)
+ __field(u32, xid)
+ __string(device, rdma->sc_cm_id->device->name)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->pageno = pageno;
+ __entry->xid = __be32_to_cpu(rqst->rq_xid);
+ __assign_str(device, rdma->sc_cm_id->device->name);
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s device=%s xid=0x%08x pageno=%u", __get_str(addr),
+ __get_str(device), __entry->xid, __entry->pageno
+ )
+);
+
+TRACE_EVENT(svcrdma_small_wrch_err,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ unsigned int remaining,
+ unsigned int seg_no,
+ unsigned int num_segs
+ ),
+
+ TP_ARGS(rdma, remaining, seg_no, num_segs),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, remaining)
+ __field(unsigned int, seg_no)
+ __field(unsigned int, num_segs)
+ __string(device, rdma->sc_cm_id->device->name)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->remaining = remaining;
+ __entry->seg_no = seg_no;
+ __entry->num_segs = num_segs;
+ __assign_str(device, rdma->sc_cm_id->device->name);
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s device=%s remaining=%u seg_no=%u num_segs=%u",
+ __get_str(addr), __get_str(device), __entry->remaining,
+ __entry->seg_no, __entry->num_segs
+ )
+);
+
+TRACE_EVENT(svcrdma_send_pullup,
+ TP_PROTO(
+ const struct svc_rdma_send_ctxt *ctxt,
+ unsigned int msglen
+ ),
+
+ TP_ARGS(ctxt, msglen),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned int, hdrlen)
+ __field(unsigned int, msglen)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = ctxt->sc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->sc_cid.ci_completion_id;
+ __entry->hdrlen = ctxt->sc_hdrbuf.len,
+ __entry->msglen = msglen;
+ ),
+
+ TP_printk("cq_id=%u cid=%d hdr=%u msg=%u (total %u)",
+ __entry->cq_id, __entry->completion_id,
+ __entry->hdrlen, __entry->msglen,
+ __entry->hdrlen + __entry->msglen)
+);
+
+TRACE_EVENT(svcrdma_send_err,
+ TP_PROTO(
+ const struct svc_rqst *rqst,
+ int status
+ ),
+
+ TP_ARGS(rqst, status),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __field(u32, xid)
+ __string(addr, rqst->rq_xprt->xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __entry->xid = __be32_to_cpu(rqst->rq_xid);
+ __assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr),
+ __entry->xid, __entry->status
+ )
+);
+
+TRACE_EVENT(svcrdma_post_send,
+ TP_PROTO(
+ const struct svc_rdma_send_ctxt *ctxt
+ ),
+
+ TP_ARGS(ctxt),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(unsigned int, num_sge)
+ __field(u32, inv_rkey)
+ ),
+
+ TP_fast_assign(
+ const struct ib_send_wr *wr = &ctxt->sc_send_wr;
+
+ __entry->cq_id = ctxt->sc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->sc_cid.ci_completion_id;
+ __entry->num_sge = wr->num_sge;
+ __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ?
+ wr->ex.invalidate_rkey : 0;
+ ),
+
+ TP_printk("cq_id=%u cid=%d num_sge=%u inv_rkey=0x%08x",
+ __entry->cq_id, __entry->completion_id,
+ __entry->num_sge, __entry->inv_rkey
+ )
+);
+
+DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_send);
+DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_flush);
+DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_err);
+
+TRACE_EVENT(svcrdma_post_recv,
+ TP_PROTO(
+ const struct svc_rdma_recv_ctxt *ctxt
+ ),
+
+ TP_ARGS(ctxt),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = ctxt->rc_cid.ci_queue_id;
+ __entry->completion_id = ctxt->rc_cid.ci_completion_id;
+ ),
+
+ TP_printk("cq.id=%d cid=%d",
+ __entry->cq_id, __entry->completion_id
+ )
+);
+
+DEFINE_RECEIVE_SUCCESS_EVENT(svcrdma_wc_recv);
+DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_flush);
+DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_err);
+
+TRACE_EVENT(svcrdma_rq_post_err,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ int status
+ ),
+
+ TP_ARGS(rdma, status),
+
+ TP_STRUCT__entry(
+ __field(int, status)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->status = status;
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s status=%d",
+ __get_str(addr), __entry->status
+ )
+);
+
+DECLARE_EVENT_CLASS(svcrdma_post_chunk_class,
+ TP_PROTO(
+ const struct rpc_rdma_cid *cid,
+ int sqecount
+ ),
+
+ TP_ARGS(cid, sqecount),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(int, sqecount)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->sqecount = sqecount;
+ ),
+
+ TP_printk("cq.id=%u cid=%d sqecount=%d",
+ __entry->cq_id, __entry->completion_id,
+ __entry->sqecount
+ )
+);
+
+#define DEFINE_POST_CHUNK_EVENT(name) \
+ DEFINE_EVENT(svcrdma_post_chunk_class, \
+ svcrdma_post_##name##_chunk, \
+ TP_PROTO( \
+ const struct rpc_rdma_cid *cid, \
+ int sqecount \
+ ), \
+ TP_ARGS(cid, sqecount))
+
+DEFINE_POST_CHUNK_EVENT(read);
+DEFINE_POST_CHUNK_EVENT(write);
+DEFINE_POST_CHUNK_EVENT(reply);
+
+TRACE_EVENT(svcrdma_wc_read,
+ TP_PROTO(
+ const struct ib_wc *wc,
+ const struct rpc_rdma_cid *cid,
+ unsigned int totalbytes,
+ const ktime_t posttime
+ ),
+
+ TP_ARGS(wc, cid, totalbytes, posttime),
+
+ TP_STRUCT__entry(
+ __field(u32, cq_id)
+ __field(int, completion_id)
+ __field(s64, read_latency)
+ __field(unsigned int, totalbytes)
+ ),
+
+ TP_fast_assign(
+ __entry->cq_id = cid->ci_queue_id;
+ __entry->completion_id = cid->ci_completion_id;
+ __entry->totalbytes = totalbytes;
+ __entry->read_latency = ktime_us_delta(ktime_get(), posttime);
+ ),
+
+ TP_printk("cq.id=%u cid=%d totalbytes=%u latency-us=%lld",
+ __entry->cq_id, __entry->completion_id,
+ __entry->totalbytes, __entry->read_latency
+ )
+);
+
+DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_flush);
+DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_err);
+
+DEFINE_SEND_COMPLETION_EVENT(svcrdma_wc_write);
+DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_flush);
+DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_err);
+
+TRACE_EVENT(svcrdma_qp_error,
+ TP_PROTO(
+ const struct ib_event *event,
+ const struct sockaddr *sap
+ ),
+
+ TP_ARGS(event, sap),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, event)
+ __string(device, event->device->name)
+ __array(__u8, addr, INET6_ADDRSTRLEN + 10)
+ ),
+
+ TP_fast_assign(
+ __entry->event = event->event;
+ __assign_str(device, event->device->name);
+ snprintf(__entry->addr, sizeof(__entry->addr) - 1,
+ "%pISpc", sap);
+ ),
+
+ TP_printk("addr=%s dev=%s event=%s (%u)",
+ __entry->addr, __get_str(device),
+ rdma_show_ib_event(__entry->event), __entry->event
+ )
+);
+
+DECLARE_EVENT_CLASS(svcrdma_sendqueue_event,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma
+ ),
+
+ TP_ARGS(rdma),
+
+ TP_STRUCT__entry(
+ __field(int, avail)
+ __field(int, depth)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->avail = atomic_read(&rdma->sc_sq_avail);
+ __entry->depth = rdma->sc_sq_depth;
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s sc_sq_avail=%d/%d",
+ __get_str(addr), __entry->avail, __entry->depth
+ )
+);
+
+#define DEFINE_SQ_EVENT(name) \
+ DEFINE_EVENT(svcrdma_sendqueue_event, svcrdma_sq_##name,\
+ TP_PROTO( \
+ const struct svcxprt_rdma *rdma \
+ ), \
+ TP_ARGS(rdma))
+
+DEFINE_SQ_EVENT(full);
+DEFINE_SQ_EVENT(retry);
+
+TRACE_EVENT(svcrdma_sq_post_err,
+ TP_PROTO(
+ const struct svcxprt_rdma *rdma,
+ int status
+ ),
+
+ TP_ARGS(rdma, status),
+
+ TP_STRUCT__entry(
+ __field(int, avail)
+ __field(int, depth)
+ __field(int, status)
+ __string(addr, rdma->sc_xprt.xpt_remotebuf)
+ ),
+
+ TP_fast_assign(
+ __entry->avail = atomic_read(&rdma->sc_sq_avail);
+ __entry->depth = rdma->sc_sq_depth;
+ __entry->status = status;
+ __assign_str(addr, rdma->sc_xprt.xpt_remotebuf);
+ ),
+
+ TP_printk("addr=%s sc_sq_avail=%d/%d status=%d",
+ __get_str(addr), __entry->avail, __entry->depth,
+ __entry->status
+ )
+);
+
+#endif /* _TRACE_RPCRDMA_H */
+
+#include <trace/define_trace.h>