diff options
Diffstat (limited to 'kernel/stop_machine.c')
| -rw-r--r-- | kernel/stop_machine.c | 4 |
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; |