^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef SMPBOOT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define SMPBOOT_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) struct task_struct;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #ifdef CONFIG_GENERIC_SMP_IDLE_THREAD
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) struct task_struct *idle_thread_get(unsigned int cpu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) void idle_thread_set_boot_cpu(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) void idle_threads_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) static inline struct task_struct *idle_thread_get(unsigned int cpu) { return NULL; }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) static inline void idle_thread_set_boot_cpu(void) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) static inline void idle_threads_init(void) { }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) int smpboot_create_threads(unsigned int cpu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) int smpboot_park_threads(unsigned int cpu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) int smpboot_unpark_threads(unsigned int cpu);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) void __init cpuhp_threads_init(void);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #endif