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tcp_memcontrol: remove a redundant statement in tcp_destroy_cgroup()

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We read the value but make no use of it.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Zefan Li 2013-04-08 19:59:28 +00:00 committed by David S. Miller
parent 617fe29d45
commit 10b96f7306
1 changed files with 0 additions and 2 deletions
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2
net/ipv4/tcp_memcontrol.c
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@ -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);