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)
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

Simple merge