tcp_memcg: remove useless var old_lim
authorGao feng <gaofeng@cn.fujitsu.com>
Fri, 22 Nov 2013 06:48:40 +0000 (14:48 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 23 Nov 2013 22:46:21 +0000 (14:46 -0800)
commitfb10f802b0fb76079612cb78505cbc9ad81e683b
tree895537e276061a2c25093dc79e16b07aa36cef6f
parentb8ee93ba80b5a0b6c3c06b65c34dd1276f16c047
tcp_memcg: remove useless var old_lim

nobody needs it. remove.

Signed-off-by: Gao feng <gaofeng@cn.fujitsu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/tcp_memcontrol.c