[mirror_ubuntu-artful-kernel.git] / kernel / smpboot.h

#ifndef SMPBOOT_H
#define SMPBOOT_H

struct task_struct;

#ifdef CONFIG_GENERIC_SMP_IDLE_THREAD
struct task_struct *idle_thread_get(unsigned int cpu);
void idle_thread_set_boot_cpu(void);
void idle_threads_init(void);
#else
static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; }
static inline void idle_thread_set_boot_cpu(void) { }
static inline void idle_threads_init(void) { }
#endif

int smpboot_create_threads(unsigned int cpu);
int smpboot_park_threads(unsigned int cpu);
int smpboot_unpark_threads(unsigned int cpu);

void __init cpuhp_threads_init(void);

#endif
Commit	Line	Data
38498a67 TG	1	#ifndef SMPBOOT_H
	2	#define SMPBOOT_H
	3
29d5e047 TG	4	struct task_struct;
29d5e047 TG	5
29d5e047 TG	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);
3bb5d2ee	9	void idle_threads_init(void);
29d5e047 TG	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) { }
43a18b1e	13	static inline void idle_threads_init(void) { }
29d5e047 TG	14	#endif
29d5e047 TG	15
f97f8f06	16	int smpboot_create_threads(unsigned int cpu);
931ef163 TG	17	int smpboot_park_threads(unsigned int cpu);
931ef163 TG	18	int smpboot_unpark_threads(unsigned int cpu);
f97f8f06	19
4cb28ced TG	20	void __init cpuhp_threads_init(void);
4cb28ced TG	21
38498a67	22	#endif