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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2011-03-01 02:36:47 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-01 12:35:02 -0800 |
| commit | 5a2ef92023506d4e9cd13617b5a46b4d0f1b6747 (patch) | |
| tree | 995af8882f53c67ed79e10a1bd37d523ba7986a9 | |
| parent | 9836f4080fd5b680cc2d9656355c1a7c681b1ffd (diff) | |
| download | op-kernel-dev-5a2ef92023506d4e9cd13617b5a46b4d0f1b6747.zip op-kernel-dev-5a2ef92023506d4e9cd13617b5a46b4d0f1b6747.tar.gz | |
inet: Remove unused sk_sndmsg_* from UFO
UFO doesn't really use the sk_sndmsg_* parameters so touching
them is pointless. It can't use them anyway since the whole
point of UFO is to use the original pages without copying.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/skbuff.c | 3 | ||||
| -rw-r--r-- | net/ipv4/ip_output.c | 1 | ||||
| -rw-r--r-- | net/ipv6/ip6_output.c | 1 |
3 files changed, 0 insertions, 5 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c index 14cf560..1eb526a8 100644 --- a/net/core/skbuff.c +++ b/net/core/skbuff.c @@ -2434,8 +2434,6 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, return -ENOMEM; /* initialize the next frag */ - sk->sk_sndmsg_page = page; - sk->sk_sndmsg_off = 0; skb_fill_page_desc(skb, frg_cnt, page, 0, 0); skb->truesize += PAGE_SIZE; atomic_add(PAGE_SIZE, &sk->sk_wmem_alloc); @@ -2455,7 +2453,6 @@ int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb, return -EFAULT; /* copy was successful so update the size parameters */ - sk->sk_sndmsg_off += copy; frag->size += copy; skb->len += copy; skb->data_len += copy; diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 04c7b3b..d3a4540 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -767,7 +767,6 @@ static inline int ip_ufo_append_data(struct sock *sk, skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; - sk->sk_sndmsg_off = 0; /* specify the length of each IP datagram fragment */ skb_shinfo(skb)->gso_size = mtu - fragheaderlen; diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 065b3f7..5c618f2 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -1061,7 +1061,6 @@ static inline int ip6_ufo_append_data(struct sock *sk, skb->ip_summed = CHECKSUM_PARTIAL; skb->csum = 0; - sk->sk_sndmsg_off = 0; } err = skb_append_datato_frags(sk,skb, getfrag, from, |
