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Diffstat (limited to 'kernel/stop_machine.c')
-rw-r--r--kernel/stop_machine.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c
index daabb74ee0bc..fcee2a8e6da3 100644
--- a/kernel/stop_machine.c
+++ b/kernel/stop_machine.c
@@ -8,6 +8,8 @@
#include <linux/sched.h>
#include <linux/stop_machine.h>
#include <linux/syscalls.h>
+#include <linux/interrupt.h>
+
#include <asm/atomic.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
@@ -45,6 +47,7 @@ static int stopmachine(void *cpu)
if (stopmachine_state == STOPMACHINE_DISABLE_IRQ
&& !irqs_disabled) {
local_irq_disable();
+ hard_irq_disable();
irqs_disabled = 1;
/* Ack: irqs disabled. */
smp_mb(); /* Must read state first. */
@@ -124,6 +127,7 @@ static int stop_machine(void)
/* Make them disable irqs. */
local_irq_disable();
+ hard_irq_disable();
stopmachine_set_state(STOPMACHINE_DISABLE_IRQ);
return 0;