cgroup: remove duplicate code in find_css_set()
The list head res->tasks gets initialized twice in find_css_set().
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Paul Menage <menage@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/kernel/cgroup.c b/kernel/cgroup.c
index 8412593..2aa4082 100644
--- a/kernel/cgroup.c
+++ b/kernel/cgroup.c
@@ -470,7 +470,6 @@
/* Link this cgroup group into the list */
list_add(&res->list, &init_css_set.list);
css_set_count++;
- INIT_LIST_HEAD(&res->tasks);
write_unlock(&css_set_lock);
return res;