]> err.no Git - linux-2.6/commitdiff
memcg: remove redundant initialization in mem_cgroup_create()
authorLi Zefan <lizf@cn.fujitsu.com>
Tue, 29 Apr 2008 08:00:24 +0000 (01:00 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 29 Apr 2008 15:06:11 +0000 (08:06 -0700)
*mem has been zeroed, that means mem->info has already been filled with 0.

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Balbir Singh <balbir@linux.vnet.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/memcontrol.c

index 15aa34b11e88992b3788abddb1fba25de6fd8c4a..33add96cd5fbf98c2f804fb2511aeec3f5a2594d 100644 (file)
@@ -1024,8 +1024,6 @@ mem_cgroup_create(struct cgroup_subsys *ss, struct cgroup *cont)
 
        res_counter_init(&mem->res);
 
-       memset(&mem->info, 0, sizeof(mem->info));
-
        for_each_node_state(node, N_POSSIBLE)
                if (alloc_mem_cgroup_per_zone_info(mem, node))
                        goto free_out;