sched, autogroup: Stop going ahead if autogroup is disabled

[pandora-kernel.git] / kernel / sched_autogroup.c

diff --git a/kernel/sched_autogroup.c b/kernel/sched_autogroup.c
index 9fb6562..137a096 100644 (file)
--- a/kernel/sched_autogroup.c
+++ b/kernel/sched_autogroup.c
@@ -161,11 +161,15 @@ autogroup_move_group(struct task_struct *p, struct autogroup *ag)
 
        p->signal->autogroup = autogroup_kref_get(ag);
 
+       if (!ACCESS_ONCE(sysctl_sched_autogroup_enabled))
+               goto out;
+
        t = p;
        do {
                sched_move_task(t);
        } while_each_thread(p, t);
 
+out:
        unlock_task_sighand(p, &flags);
        autogroup_kref_put(prev);
 }