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gro: small napi_get_frags() optim
author
Eric Dumazet
<edumazet@google.com>
Fri, 6 Dec 2013 05:44:27 +0000
(21:44 -0800)
committer
David S. Miller
<davem@davemloft.net>
Fri, 6 Dec 2013 17:51:40 +0000
(12:51 -0500)
Remove one useless conditional branch :
napi->skb is NULL, so nothing bad can happen.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/dev.c
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diff --git
a/net/core/dev.c
b/net/core/dev.c
index
ba3b7ea
..
c980524
100644
(file)
--- a/
net/core/dev.c
+++ b/
net/core/dev.c
@@
-3981,8
+3981,7
@@
struct sk_buff *napi_get_frags(struct napi_struct *napi)
if (!skb) {
skb = netdev_alloc_skb_ip_align(napi->dev, GRO_MAX_HEAD);
- if (skb)
- napi->skb = skb;
+ napi->skb = skb;
}
return skb;
}