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svcrdma: Remove svcrdma_cm_event() trace point

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Clean up. This trace point is no longer needed because the RDMA/core
CMA code has an equivalent trace point that was added by commit
ed999f820a ("RDMA/cma: Add trace points in RDMA Connection
Manager").

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Chuck Lever 2020-03-02 15:01:08 -05:00
parent b20dfc3fcd
commit 2426ddfdf1
2 changed files with 0 additions and 35 deletions
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28
include/trace/events/rpcrdma.h
View File

@ -1813,34 +1813,6 @@ TRACE_EVENT(svcrdma_post_rw,
DEFINE_SENDCOMP_EVENT(read);
DEFINE_SENDCOMP_EVENT(write);
TRACE_EVENT(svcrdma_cm_event,
TP_PROTO(
const struct rdma_cm_event *event,
const struct sockaddr *sap
),
TP_ARGS(event, sap),
TP_STRUCT__entry(
__field(unsigned int, event)
__field(int, status)
__array(__u8, addr, INET6_ADDRSTRLEN + 10)
),
TP_fast_assign(
__entry->event = event->event;
__entry->status = event->status;
snprintf(__entry->addr, sizeof(__entry->addr) - 1,
"%pISpc", sap);
),
TP_printk("addr=%s event=%s (%u/%d)",
__entry->addr,
rdma_show_cm_event(__entry->event),
__entry->event, __entry->status
)
);
TRACE_EVENT(svcrdma_qp_error,
TP_PROTO(
const struct ib_event *event,

7
net/sunrpc/xprtrdma/svc_rdma_transport.c
View File

@ -241,10 +241,6 @@ static void handle_connect_req(struct rdma_cm_id *new_cma_id,
static int rdma_listen_handler(struct rdma_cm_id *cma_id,
struct rdma_cm_event *event)
{
struct sockaddr *sap = (struct sockaddr *)&cma_id->route.addr.src_addr;
trace_svcrdma_cm_event(event, sap);
switch (event->event) {
case RDMA_CM_EVENT_CONNECT_REQUEST:
dprintk("svcrdma: Connect request on cma_id=%p, xprt = %p, "
@ -266,12 +262,9 @@ static int rdma_listen_handler(struct rdma_cm_id *cma_id,
static int rdma_cma_handler(struct rdma_cm_id *cma_id,
struct rdma_cm_event *event)
{
struct sockaddr *sap = (struct sockaddr *)&cma_id->route.addr.dst_addr;
struct svcxprt_rdma *rdma = cma_id->context;
struct svc_xprt *xprt = &rdma->sc_xprt;
trace_svcrdma_cm_event(event, sap);
switch (event->event) {
case RDMA_CM_EVENT_ESTABLISHED:
/* Accept complete */