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infiniband: slight optimization of addr compare 

Use the possibly more efficient ether_addr_equal
to instead of memcmp.

Cc: Roland Dreier <roland@kernel.org>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: Faisal Latif <faisal.latif@intel.com>
Cc: linux-rdma@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Wang Weidong <wangweidong1@huawei.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
dingtianhong 2013-12-26 19:40:50 +08:00 committed by David S. Miller
parent 93dc5e429b
commit c5266d40b0
1 changed files with 1 additions and 2 deletions
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3
drivers/infiniband/hw/nes/nes_cm.c
View File

@ -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;
}