diff --git a/[refs] b/[refs]
index 6bc93a5f4329..5cf2783f3e42 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3fab191002b184e4390aa07c7149c6cc7b638ec7
+refs/heads/master: 5a3c8fe7353f78b73b9636353c6f7b881f19ebea
diff --git a/trunk/kernel/sched.c b/trunk/kernel/sched.c
index 2246591f3711..f4c413bdd38d 100644
--- a/trunk/kernel/sched.c
+++ b/trunk/kernel/sched.c
@@ -10001,11 +10001,10 @@ static void cpuacct_charge(struct task_struct *tsk, u64 cputime)
 	cpu = task_cpu(tsk);
 	ca = task_ca(tsk);
 
-	do {
+	for (; ca; ca = ca->parent) {
 		u64 *cpuusage = per_cpu_ptr(ca->cpuusage, cpu);
 		*cpuusage += cputime;
-		ca = ca->parent;
-	} while (ca);
+	}
 }
 
 struct cgroup_subsys cpuacct_subsys = {