[v2,8/8] svcrdma: Clean up trace_svcrdma_send_failed() tracepoint

Commit Message

Chuck Lever III June 29, 2020, 2:50 p.m. UTC

- Use the _err naming convention instead
- Remove display of kernel memory address of the controlling xprt

Signed-off-by: Chuck Lever <[e-mail]>
---
 include/trace/events/rpcrdma.h        |    7 ++-----
 net/sunrpc/xprtrdma/svc_rdma_sendto.c |    2 +-
 2 files changed, 3 insertions(+), 6 deletions(-)

Patch

diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index 0f05a6e2b9cb..0eff80dee066 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -1716,7 +1716,7 @@  TRACE_EVENT(svcrdma_send_pullup,
 	TP_printk("len=%u", __entry->len)
 );
 
-TRACE_EVENT(svcrdma_send_failed,
+TRACE_EVENT(svcrdma_send_err,
 	TP_PROTO(
 		const struct svc_rqst *rqst,
 		int status
@@ -1727,19 +1727,16 @@  TRACE_EVENT(svcrdma_send_failed,
 	TP_STRUCT__entry(
 		__field(int, status)
 		__field(u32, xid)
-		__field(const void *, xprt)
 		__string(addr, rqst->rq_xprt->xpt_remotebuf)
 	),
 
 	TP_fast_assign(
 		__entry->status = status;
 		__entry->xid = __be32_to_cpu(rqst->rq_xid);
-		__entry->xprt = rqst->rq_xprt;
 		__assign_str(addr, rqst->rq_xprt->xpt_remotebuf);
 	),
 
-	TP_printk("xprt=%p addr=%s xid=0x%08x status=%d",
-		__entry->xprt, __get_str(addr),
+	TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr),
 		__entry->xid, __entry->status
 	)
 );
diff --git a/net/sunrpc/xprtrdma/svc_rdma_sendto.c b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
index 57041298fe4f..f985f548346a 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_sendto.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_sendto.c
@@ -971,7 +971,7 @@  int svc_rdma_sendto(struct svc_rqst *rqstp)
  err1:
 	svc_rdma_send_ctxt_put(rdma, sctxt);
  err0:
-	trace_svcrdma_send_failed(rqstp, ret);
+	trace_svcrdma_send_err(rqstp, ret);
 	set_bit(XPT_CLOSE, &xprt->xpt_flags);
 	return -ENOTCONN;
 }