ARM: 5874/1: serial21285: fix disable_irq-from-interrupt-handler deadlock

[safe/jmp/linux-2.6] / drivers / acpi / processor_idle.c

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index bbd066e..d1676b1 100644 (file)
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -164,7 +164,7 @@ static void lapic_timer_check_state(int state, struct acpi_processor *pr,
                pr->power.timer_broadcast_on_state = state;
 }
 
-static void lapic_timer_propagate_broadcast(void *arg)
+static void __lapic_timer_propagate_broadcast(void *arg)
 {
        struct acpi_processor *pr = (struct acpi_processor *) arg;
        unsigned long reason;
@@ -175,6 +175,12 @@ static void lapic_timer_propagate_broadcast(void *arg)
        clockevents_notify(reason, &pr->id);
 }
 
+static void lapic_timer_propagate_broadcast(struct acpi_processor *pr)
+{
+       smp_call_function_single(pr->id, __lapic_timer_propagate_broadcast,
+                                (void *)pr, 1);
+}
+
 /* Power(C) State timer broadcast control */
 static void lapic_timer_state_broadcast(struct acpi_processor *pr,
                                       struct acpi_processor_cx *cx,
@@ -638,8 +644,7 @@ static int acpi_processor_power_verify(struct acpi_processor *pr)
                working++;
        }
 
-       smp_call_function_single(pr->id, lapic_timer_propagate_broadcast,
-                                pr, 1);
+       lapic_timer_propagate_broadcast(pr);
 
        return (working);
 }