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authorJoe Perches <joe@perches.com>2014-01-20 21:52:18 +0400
committerDavid S. Miller <davem@davemloft.net>2014-01-22 06:13:05 +0400
commitc62326abac8f40b904c8daebd7c1a6c624ebddd6 (patch)
tree7097a77be202fd824797f9c373f4c320d22824f8 /net/core/netpoll.c
parent34b2cff4eeaa694bf629dfe140eec8cebb60cb9a (diff)
downloadlinux-c62326abac8f40b904c8daebd7c1a6c624ebddd6.tar.xz
netpoll: Use ether_addr_copy
Use ether_addr_copy instead of memcpy(a, b, ETH_ALEN) to save some cycles on arm and powerpc. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/netpoll.c')
-rw-r--r--net/core/netpoll.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c
index 19fe9c717ced..c03f3dec4763 100644
--- a/net/core/netpoll.c
+++ b/net/core/netpoll.c
@@ -520,8 +520,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len)
skb->protocol = eth->h_proto = htons(ETH_P_IP);
}
- memcpy(eth->h_source, np->dev->dev_addr, ETH_ALEN);
- memcpy(eth->h_dest, np->remote_mac, ETH_ALEN);
+ ether_addr_copy(eth->h_source, np->dev->dev_addr);
+ ether_addr_copy(eth->h_dest, np->remote_mac);
skb->dev = np->dev;