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Subject: [PATCH v1 7/7] svcrdma: Rename tracepoints that record header
 decoding errors
From:   Chuck Lever <chuck.lever@oracle.com>
To:     linux-rdma@vger.kernel.org, linux-nfs@vger.kernel.org
Date:   Fri, 01 May 2020 13:41:03 -0400
Message-ID: <20200501174103.3899.45497.stgit@klimt.1015granger.net>
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Clean up: Use a consistent naming convention so that these trace
points can be enabled quickly via a glob.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 include/trace/events/rpcrdma.h          |    5 +++--
 net/sunrpc/xprtrdma/svc_rdma_recvfrom.c |   10 +++++-----
 2 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h
index 3390dd12a8dc..6b8ab7a51744 100644
--- a/include/trace/events/rpcrdma.h
+++ b/include/trace/events/rpcrdma.h
@@ -1363,7 +1363,7 @@ TRACE_EVENT(svcrdma_decode_rqst,
 		show_rpcrdma_proc(__entry->proc), __entry->hdrlen)
 );
 
-TRACE_EVENT(svcrdma_decode_short,
+TRACE_EVENT(svcrdma_decode_short_err,
 	TP_PROTO(
 		unsigned int hdrlen
 	),
@@ -1407,7 +1407,8 @@ DECLARE_EVENT_CLASS(svcrdma_badreq_event,
 );
 
 #define DEFINE_BADREQ_EVENT(name)					\
-		DEFINE_EVENT(svcrdma_badreq_event, svcrdma_decode_##name,\
+		DEFINE_EVENT(svcrdma_badreq_event,			\
+			     svcrdma_decode_##name##_err,		\
 				TP_PROTO(				\
 					__be32 *p			\
 				),					\
diff --git a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
index eee7c6478b30..e426fedb9524 100644
--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
+++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c
@@ -665,23 +665,23 @@ static int svc_rdma_xdr_decode_req(struct xdr_buf *rq_arg,
 	return hdr_len;
 
 out_short:
-	trace_svcrdma_decode_short(rq_arg->len);
+	trace_svcrdma_decode_short_err(rq_arg->len);
 	return -EINVAL;
 
 out_version:
-	trace_svcrdma_decode_badvers(rdma_argp);
+	trace_svcrdma_decode_badvers_err(rdma_argp);
 	return -EPROTONOSUPPORT;
 
 out_drop:
-	trace_svcrdma_decode_drop(rdma_argp);
+	trace_svcrdma_decode_drop_err(rdma_argp);
 	return 0;
 
 out_proc:
-	trace_svcrdma_decode_badproc(rdma_argp);
+	trace_svcrdma_decode_badproc_err(rdma_argp);
 	return -EINVAL;
 
 out_inval:
-	trace_svcrdma_decode_parse(rdma_argp);
+	trace_svcrdma_decode_parse_err(rdma_argp);
 	return -EINVAL;
 }