x86: kill #ifdef for exit_idle()

Impact: cleanup

Introduce helper inline function in arch/x86/include/asm/idle.h
to remove #ifdefs around exit_idle().

Signed-off-by: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Hiroshi Shimamoto 2008-12-08 19:19:07 -08:00 committed by Ingo Molnar
parent 6c34bc2976
commit 8f2466f45f
3 changed files with 6 additions and 8 deletions

View File

@ -8,8 +8,13 @@ struct notifier_block;
void idle_notifier_register(struct notifier_block *n);
void idle_notifier_unregister(struct notifier_block *n);
#ifdef CONFIG_X86_64
void enter_idle(void);
void exit_idle(void);
#else /* !CONFIG_X86_64 */
static inline void enter_idle(void) { }
static inline void exit_idle(void) { }
#endif /* CONFIG_X86_64 */
void c1e_remove_cpu(int cpu);

View File

@ -814,9 +814,7 @@ 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.
*/
#ifdef CONFIG_X86_64
exit_idle();
#endif
irq_enter();
local_apic_timer_interrupt();
irq_exit();
@ -1682,9 +1680,7 @@ void smp_spurious_interrupt(struct pt_regs *regs)
{
u32 v;
#ifdef CONFIG_X86_64
exit_idle();
#endif
irq_enter();
/*
* Check if this really is a spurious interrupt and ACK it
@ -1713,9 +1709,7 @@ void smp_error_interrupt(struct pt_regs *regs)
{
u32 v, v1;
#ifdef CONFIG_X86_64
exit_idle();
#endif
irq_enter();
/* First tickle the hardware, only then report what went on. -- REW */
v = apic_read(APIC_ESR);

View File

@ -2216,10 +2216,9 @@ static void set_ir_ioapic_affinity_irq(unsigned int irq, cpumask_t mask)
asmlinkage void smp_irq_move_cleanup_interrupt(void)
{
unsigned vector, me;
ack_APIC_irq();
#ifdef CONFIG_X86_64
exit_idle();
#endif
irq_enter();
me = smp_processor_id();