The mz->usage_in_excess >= mz_node->usage_in_excess check is exactly the else case of mz->usage_in_excess < mz_node->usage_in_excess. So we could replace else if (mz->usage_in_excess >= mz_node->usage_in_excess) with else equally. Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx> --- mm/memcontrol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 2636f8bad908..f607afd0fcbf 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -629,7 +629,7 @@ static void __mem_cgroup_insert_exceeded(struct mem_cgroup_per_node *mz, * We can't avoid mem cgroups that are over their soft * limit by the same amount */ - else if (mz->usage_in_excess >= mz_node->usage_in_excess) + else p = &(*p)->rb_right; } -- 2.19.1
