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tcp_memcontrol: remove a redundant statement in tcp_destroy_cgroup()

PATCH Applied Li Zefan 2 participants 2 messages Apr 9, 2013

Subsystems (3)
Networking Network drivers TCP
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Li Zefan

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PATCH 1/1 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 <[email protected]>
---
 net/ipv4/tcp_memcontrol.c | 2 --
 1 file changed, 2 deletions(-)
net/ipv4/tcp_memcontrol.c +0 -2
index b6f3583..d52196f 100644
@@ -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);
Signature · 1 line
1.8.0.2