Messages in this thread Patch in this message | | | Date | Tue, 9 Apr 2013 13:59:28 +0800 | From | Li Zefan <> | Subject | [PATCH] 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> --- net/ipv4/tcp_memcontrol.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/net/ipv4/tcp_memcontrol.c b/net/ipv4/tcp_memcontrol.c index b6f3583..d52196f 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); -- 1.8.0.2
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