| commit | fed66381d65a35198639f564365e61a7f256bf79 | [log] [tgz] |
|---|---|---|
| author | Eric Dumazet <eric.dumazet@gmail.com> | Thu Jul 22 19:09:08 2010 +0000 |
| committer | David S. Miller <davem@davemloft.net> | Sat Jul 24 21:05:57 2010 -0700 |
| tree | e4d4c83f135f58c32a85454e28e33407711f7718 | |
| parent | c1f79426e2df5ef96fe3e76de6c7606d15bf390b [diff] |
net: pskb_expand_head() optimization Move frags[] at the end of struct skb_shared_info, and make pskb_expand_head() copy only the used part of it instead of whole array. This should avoid kmemcheck warnings and speedup pskb_expand_head() as well, avoiding a lot of cache misses. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>