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>
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@ -470,7 +470,6 @@ static struct css_set *find_css_set(
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/* Link this cgroup group into the list */
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list_add(&res->list, &init_css_set.list);
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css_set_count++;
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INIT_LIST_HEAD(&res->tasks);
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write_unlock(&css_set_lock);
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return res;
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