From b6fde0c5fa22ac194be361ba0138d3c3863ee34c Mon Sep 17 00:00:00 2001
From: Tejun Heo <tj@kernel.org>
Date: Wed, 27 Feb 2013 17:03:49 -0800
Subject: [PATCH] --- yaml --- r: 359317 b: refs/heads/master c:
 c897ff68beec97768c31f9de97de93f77ff2d87e h: refs/heads/master i:   359315:
 83a77efcaa02b92f738b1ee4b1b14f304d237195 v: v3

---
 [refs]                | 2 +-
 trunk/kernel/cgroup.c | 4 +---
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/[refs] b/[refs]
index 2bf50caf9748..07e1c871d5c2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 644e1b90ef06611268b48a0a8d14a0ab990ab3f4
+refs/heads/master: c897ff68beec97768c31f9de97de93f77ff2d87e
diff --git a/trunk/kernel/cgroup.c b/trunk/kernel/cgroup.c
index fb2fb11fbb25..888fba457bb3 100644
--- a/trunk/kernel/cgroup.c
+++ b/trunk/kernel/cgroup.c
@@ -4618,10 +4618,8 @@ void cgroup_unload_subsys(struct cgroup_subsys *ss)
 	offline_css(ss, dummytop);
 	ss->active = 0;
 
-	if (ss->use_id) {
-		idr_remove_all(&ss->idr);
+	if (ss->use_id)
 		idr_destroy(&ss->idr);
-	}
 
 	/* deassign the subsys_id */
 	subsys[ss->subsys_id] = NULL;