summaryrefslogtreecommitdiffstats
path: root/arch/x86/include/asm/idle.h
blob: f49253d75710e90bd31a86956d941b0cfb289940 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
#ifndef _ASM_X86_IDLE_H
#define _ASM_X86_IDLE_H

#define IDLE_START 1
#define IDLE_END 2

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 amd_e400_remove_cpu(int cpu);

#endif /* _ASM_X86_IDLE_H */