linux-kernel - [PATCH net-next v3 16/19] net: sun: optimization of addr compare

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Date:	Mon, 30 Dec 2013 15:41:24 +0800
From:	Ding Tianhong <dingtianhong@...wei.com>
To:	"David S. Miller" <davem@...emloft.net>,
	Netdev <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH net-next v3 16/19] net: sun: optimization of addr compare

Use possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: "David S. Miller" <davem@...emloft.net>
Signed-off-by: Ding Tianhong <dingtianhong@...wei.com>
---
 drivers/net/ethernet/sun/sunvnet.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 3df5684..1c24a8f 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -751,7 +751,7 @@ static struct vnet_mcast_entry *__vnet_mc_find(struct vnet *vp, u8 *addr)
 	struct vnet_mcast_entry *m;
 
 	for (m = vp->mcast_list; m; m = m->next) {
-		if (!memcmp(m->addr, addr, ETH_ALEN))
+		if (ether_addr_equal(m->addr, addr))
 			return m;
 	}
 	return NULL;
-- 
1.8.0


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