Subject: [PATCH v3 09/19] infiniband: slight optimization of addr compare

From: Ding Tianhong <[email-masked]>
Date: Wed, 25 Dec 2013 11:28:47 +0800

Use the possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Roland Dreier <[email-masked]>
Cc: Sean Hefty <[email-masked]>
Cc: Hal Rosenstock <[email-masked]>
Cc: Faisal Latif <[email-masked]>
Cc: [email-masked]
Cc: [email-masked]
Signed-off-by: Wang Weidong <[email-masked]>
Signed-off-by: Ding Tianhong <[email-masked]>
---
 drivers/infiniband/hw/nes/nes_cm.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index 6b29249..9c9f2f5 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -1354,8 +1354,7 @@ static int nes_addr_resolve_neigh(struct nes_vnic *nesvnic, u32 dst_ip, int arpi
 				  neigh->ha, ntohl(rt->rt_gateway));
 
 			if (arpindex >= 0) {
-				if (!memcmp(nesadapter->arp_table[arpindex].mac_addr,
-					    neigh->ha, ETH_ALEN)) {
+				if (ether_addr_equal(nesadapter->arp_table[arpindex].mac_addr, neigh->ha)) {
 					/* Mac address same as in nes_arp_table */
 					goto out;
 				}
-- 
1.8.0