[PATCH] USB: Delete leftovers from bluetty driver
[pandora-kernel.git] / kernel / stop_machine.c
index 84a9d18..b3d4dc8 100644 (file)
@@ -119,13 +119,12 @@ static int stop_machine(void)
                return ret;
        }
 
-       /* Don't schedule us away at this point, please. */
-       local_irq_disable();
-
        /* Now they are all started, make them hold the CPUs, ready. */
+       preempt_disable();
        stopmachine_set_state(STOPMACHINE_PREPARE);
 
        /* Make them disable irqs. */
+       local_irq_disable();
        stopmachine_set_state(STOPMACHINE_DISABLE_IRQ);
 
        return 0;
@@ -135,6 +134,7 @@ static void restart_machine(void)
 {
        stopmachine_set_state(STOPMACHINE_EXIT);
        local_irq_enable();
+       preempt_enable_no_resched();
 }
 
 struct stop_machine_data