Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=429f08e950a88cd826b203ea898c2f2d0f7db9de
Commit: 429f08e950a88cd826b203ea898c2f2d0f7db9de
Parent: e011ff48abc1b0ee97cde26b7700d2cca689e7c3
Author: Pavel Emelyanov <[EMAIL PROTECTED]>
AuthorDate: Mon Nov 5 21:03:24 2007 -0800
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Wed Nov 7 04:08:25 2007 -0800
[IPV4]: Consolidate the ip cork destruction in ip_output.c
The ip_push_pending_frames and ip_flush_pending_frames do the
same things to flush the sock's cork. Move this into a separate
function and save ~80 bytes from the .text
Signed-off-by: Pavel Emelyanov <[EMAIL PROTECTED]>
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
net/ipv4/ip_output.c | 28 +++++++++++++---------------
1 files changed, 13 insertions(+), 15 deletions(-)
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index e5f7dc2..fd99fbd 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -1183,6 +1183,17 @@ error:
return err;
}
+static void ip_cork_release(struct inet_sock *inet)
+{
+ inet->cork.flags &= ~IPCORK_OPT;
+ kfree(inet->cork.opt);
+ inet->cork.opt = NULL;
+ if (inet->cork.rt) {
+ ip_rt_put(inet->cork.rt);
+ inet->cork.rt = NULL;
+ }
+}
+
/*
* Combined all pending IP fragments on the socket as one IP datagram
* and push them out.
@@ -1276,13 +1287,7 @@ int ip_push_pending_frames(struct sock *sk)
}
out:
- inet->cork.flags &= ~IPCORK_OPT;
- kfree(inet->cork.opt);
- inet->cork.opt = NULL;
- if (inet->cork.rt) {
- ip_rt_put(inet->cork.rt);
- inet->cork.rt = NULL;
- }
+ ip_cork_release(inet);
return err;
error:
@@ -1295,19 +1300,12 @@ error:
*/
void ip_flush_pending_frames(struct sock *sk)
{
- struct inet_sock *inet = inet_sk(sk);
struct sk_buff *skb;
while ((skb = __skb_dequeue_tail(&sk->sk_write_queue)) != NULL)
kfree_skb(skb);
- inet->cork.flags &= ~IPCORK_OPT;
- kfree(inet->cork.opt);
- inet->cork.opt = NULL;
- if (inet->cork.rt) {
- ip_rt_put(inet->cork.rt);
- inet->cork.rt = NULL;
- }
+ ip_cork_release(inet_sk(sk));
}
-
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