diff options
| author | Joe Perches <joe@perches.com> | 2014-01-20 17:52:18 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-01-22 02:13:05 (GMT) |
| commit | c62326abac8f40b904c8daebd7c1a6c624ebddd6 (patch) | |
| tree | 7097a77be202fd824797f9c373f4c320d22824f8 | |
| parent | 34b2cff4eeaa694bf629dfe140eec8cebb60cb9a (diff) | |
| download | linux-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>
| -rw-r--r-- | net/core/netpoll.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 19fe9c7..c03f3de 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; |