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Diffstat (limited to 'arch/x86/include/asm/idle.h')
-rw-r--r--arch/x86/include/asm/idle.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/include/asm/idle.h b/arch/x86/include/asm/idle.h
new file mode 100644
index 000000000..c5d178537
--- /dev/null
+++ b/arch/x86/include/asm/idle.h
@@ -0,0 +1,22 @@
+#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) { }
+static inline void __exit_idle(void) { }
+#endif /* CONFIG_X86_64 */
+
+void amd_e400_remove_cpu(int cpu);
+
+#endif /* _ASM_X86_IDLE_H */