diff options
| author | dingtianhong | 2013-12-30 08:40:32 +0100 |
|---|---|---|
| committer | David S. Miller | 2013-12-31 22:48:30 +0100 |
| commit | 8fd90de800a838320406c29587d40fb8167ec48e (patch) | |
| tree | 053b57bba06fdf5ed3394dc1009e3967e0450125 /drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | |
| parent | net: 3com: slight optimization of addr compare (diff) | |
| download | kernel-qcow2-linux-8fd90de800a838320406c29587d40fb8167ec48e.tar.gz kernel-qcow2-linux-8fd90de800a838320406c29587d40fb8167ec48e.tar.xz kernel-qcow2-linux-8fd90de800a838320406c29587d40fb8167ec48e.zip | |
net: bnx2x: slight optimization of addr compare
Use the possibly more efficient ether_addr_equal or
ether_addr_equal_unaligned to instead of memcmp.
Cc: Ariel Elior <ariele@broadcom.com>
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Ding Tianhong <dingtianhong@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c index 32c92abf5094..babf7b954ae6 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_sp.c @@ -663,7 +663,7 @@ static int bnx2x_check_mac_add(struct bnx2x *bp, /* Check if a requested MAC already exists */ list_for_each_entry(pos, &o->head, link) - if (!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN) && + if (ether_addr_equal(data->mac.mac, pos->u.mac.mac) && (data->mac.is_inner_mac == pos->u.mac.is_inner_mac)) return -EEXIST; @@ -696,8 +696,7 @@ static int bnx2x_check_vlan_mac_add(struct bnx2x *bp, list_for_each_entry(pos, &o->head, link) if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) && - (!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac, - ETH_ALEN)) && + ether_addr_equal_unaligned(data->vlan_mac.mac, pos->u.vlan_mac.mac) && (data->vlan_mac.is_inner_mac == pos->u.vlan_mac.is_inner_mac)) return -EEXIST; @@ -716,7 +715,7 @@ static struct bnx2x_vlan_mac_registry_elem * DP(BNX2X_MSG_SP, "Checking MAC %pM for DEL command\n", data->mac.mac); list_for_each_entry(pos, &o->head, link) - if ((!memcmp(data->mac.mac, pos->u.mac.mac, ETH_ALEN)) && + if (ether_addr_equal(data->mac.mac, pos->u.mac.mac) && (data->mac.is_inner_mac == pos->u.mac.is_inner_mac)) return pos; @@ -751,8 +750,7 @@ static struct bnx2x_vlan_mac_registry_elem * list_for_each_entry(pos, &o->head, link) if ((data->vlan_mac.vlan == pos->u.vlan_mac.vlan) && - (!memcmp(data->vlan_mac.mac, pos->u.vlan_mac.mac, - ETH_ALEN)) && + ether_addr_equal_unaligned(data->vlan_mac.mac, pos->u.vlan_mac.mac) && (data->vlan_mac.is_inner_mac == pos->u.vlan_mac.is_inner_mac)) return pos; |