diff options
Diffstat (limited to 'arch/i386/kernel/apic.c')
| -rw-r--r-- | arch/i386/kernel/apic.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c index 629c5ed94260..f4159e0a7ae9 100644 --- a/arch/i386/kernel/apic.c +++ b/arch/i386/kernel/apic.c @@ -36,6 +36,7 @@ #include <asm/hpet.h> #include <asm/i8253.h> #include <asm/nmi.h> +#include <asm/idle.h> #include <mach_apic.h> #include <mach_apicdef.h> @@ -1255,6 +1256,7 @@ fastcall 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(); irq_exit(); @@ -1305,6 +1307,7 @@ fastcall void smp_spurious_interrupt(struct pt_regs *regs) { unsigned long v; + exit_idle(); irq_enter(); /* * Check if this really is a spurious interrupt and ACK it @@ -1329,6 +1332,7 @@ fastcall void smp_error_interrupt(struct pt_regs *regs) { unsigned long v, v1; + exit_idle(); irq_enter(); /* First tickle the hardware, only then report what went on. -- REW */ v = apic_read(APIC_ESR); |