| commit | 3ccc6c6faaa93da70989177b91c7c3ef0df10937 | [log] [tgz] |
|---|---|---|
| author | linzhang <xiaolou4617@gmail.com> | Mon Jul 17 17:25:02 2017 +0800 |
| committer | David S. Miller <davem@davemloft.net> | Mon Jul 17 08:56:50 2017 -0700 |
| tree | 4fcc27c0a605eae9a6a8740d5933c6030fc9837a | |
| parent | b3a703c7a698bcc0938fe22ba74d32593ad6e662 [diff] |
skbuff: optimize the pull_pages code in __pskb_pull_tail() In the pull_pages code block, if the first frag size > eat, we can end the loop in advance to avoid extra copy. Signed-off-by: Lin Zhang <xiaolou4617@gmail.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>