diff options
Diffstat (limited to 'arch/x86_64/kernel/apic.c')
| -rw-r--r-- | arch/x86_64/kernel/apic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86_64/kernel/apic.c b/arch/x86_64/kernel/apic.c index 40cbd60e2d0..628aebf9f9a 100644 --- a/arch/x86_64/kernel/apic.c +++ b/arch/x86_64/kernel/apic.c @@ -34,6 +34,7 @@ #include <asm/pgalloc.h> #include <asm/mach_apic.h> #include <asm/nmi.h> +#include <asm/idle.h> int apic_verbosity; @@ -922,6 +923,7 @@ void smp_apic_timer_interrupt(struct pt_regs *regs) * Besides, if we don't timer interrupts ignore the global * interrupt lock, which is the WrongThing (tm) to do. */ + exit_idle(); irq_enter(); smp_local_timer_interrupt(regs); irq_exit(); @@ -981,6 +983,7 @@ __init int oem_force_hpet_timer(void) asmlinkage void smp_spurious_interrupt(void) { unsigned int v; + exit_idle(); irq_enter(); /* * Check if this really is a spurious interrupt and ACK it @@ -1016,6 +1019,7 @@ asmlinkage void smp_error_interrupt(void) { unsigned int v, v1; + exit_idle(); irq_enter(); /* First tickle the hardware, only then report what went on. -- REW */ v = apic_read(APIC_ESR); |