From 10b96f7306e5fbc762c2a04e005fc1d444842d9e Mon Sep 17 00:00:00 2001 From: Zefan Li Date: Mon, 8 Apr 2013 19:59:28 +0000 Subject: tcp_memcontrol: remove a redundant statement in tcp_destroy_cgroup() We read the value but make no use of it. Signed-off-by: Li Zefan Signed-off-by: David S. Miller --- net/ipv4/tcp_memcontrol.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'net/ipv4') diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index b6f3583ddfe8..d52196f56862 100644 --- a/net/ipv4/tcp_memcontrol.c +++ b/net/ipv4/tcp_memcontrol.c @@ -72,8 +72,6 @@ void tcp_destroy_cgroup(struct mem_cgroup *memcg) tcp = tcp_from_cgproto(cg_proto); percpu_counter_destroy(&tcp->tcp_sockets_allocated); - - val = res_counter_read_u64(&tcp->tcp_memory_allocated, RES_LIMIT); } EXPORT_SYMBOL(tcp_destroy_cgroup); -- cgit v1.2.3