netpoll: Add netpoll_rx_processing
Add a helper netpoll_rx_processing that reports when netpoll has
receive side processing to perform.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 2ad330e..ef83a25 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -538,7 +538,7 @@
int hlen, tlen;
int hits = 0, proto;
- if (list_empty(&npinfo->rx_np))
+ if (!netpoll_rx_processing(npinfo))
return;
/* Before checking the packet, we do some early
@@ -770,7 +770,7 @@
struct netpoll *np, *tmp;
uint16_t source;
- if (list_empty(&npinfo->rx_np))
+ if (!netpoll_rx_processing(npinfo))
goto out;
if (skb->dev->type != ARPHRD_ETHER)