Merge branch 'generic-ipi' into generic-ipi-for-linus

[safe/jmp/linux-2.6] / kernel / time / tick-broadcast.c

diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index 75e7185..f48d0f0 100644 (file)
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -30,6 +30,7 @@
 struct tick_device tick_broadcast_device;
 static cpumask_t tick_broadcast_mask;
 static DEFINE_SPINLOCK(tick_broadcast_lock);
+static int tick_broadcast_force;
 
 #ifdef CONFIG_TICK_ONESHOT
 static void tick_broadcast_clear_oneshot(int cpu);
@@ -232,10 +233,11 @@ static void tick_do_broadcast_on_off(void *why)
                                                     CLOCK_EVT_MODE_SHUTDOWN);
                }
                if (*reason == CLOCK_EVT_NOTIFY_BROADCAST_FORCE)
-                       dev->features |= CLOCK_EVT_FEAT_DUMMY;
+                       tick_broadcast_force = 1;
                break;
        case CLOCK_EVT_NOTIFY_BROADCAST_OFF:
-               if (cpu_isset(cpu, tick_broadcast_mask)) {
+               if (!tick_broadcast_force &&
+                   cpu_isset(cpu, tick_broadcast_mask)) {
                        cpu_clear(cpu, tick_broadcast_mask);
                        if (td->mode == TICKDEV_MODE_PERIODIC)
                                tick_setup_periodic(dev, 0);