sunrpc: only call test_bit once in svc_xprt_received
...move the WARN_ON_ONCE inside the following if block since they use
the same condition.
Signed-off-by: Jeff Layton <jlayton@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c
index 73d40bd..c69358b 100644
--- a/net/sunrpc/svc_xprt.c
+++ b/net/sunrpc/svc_xprt.c
@@ -220,9 +220,11 @@
*/
static void svc_xprt_received(struct svc_xprt *xprt)
{
- WARN_ON_ONCE(!test_bit(XPT_BUSY, &xprt->xpt_flags));
- if (!test_bit(XPT_BUSY, &xprt->xpt_flags))
+ if (!test_bit(XPT_BUSY, &xprt->xpt_flags)) {
+ WARN_ONCE(1, "xprt=0x%p already busy!", xprt);
return;
+ }
+
/* As soon as we clear busy, the xprt could be closed and
* 'put', so we need a reference to call svc_xprt_do_enqueue with:
*/
