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/* SPDX-License-Identifier: GPL-2.0 */ #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