path: root/kernel/smpboot.h (plain)
blob: 485b81cfab34fd2189203df091fe494a9d10efbd

1	#ifndef SMPBOOT_H
2	#define SMPBOOT_H
3
4	struct task_struct;
5
6	#ifdef CONFIG_GENERIC_SMP_IDLE_THREAD
7	struct task_struct *idle_thread_get(unsigned int cpu);
8	void idle_thread_set_boot_cpu(void);
9	void idle_threads_init(void);
10	#else
11	static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; }
12	static inline void idle_thread_set_boot_cpu(void) { }
13	static inline void idle_threads_init(void) { }
14	#endif
15
16	int smpboot_create_threads(unsigned int cpu);
17	int smpboot_park_threads(unsigned int cpu);
18	int smpboot_unpark_threads(unsigned int cpu);
19
20	void __init cpuhp_threads_init(void);
21
22	#endif
23