tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel os linux
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kernel / include / linux / sched / hotplug.h
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1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _LINUX_SCHED_HOTPLUG_H 3#define _LINUX_SCHED_HOTPLUG_H 4 5/* 6 * Scheduler interfaces for hotplug CPU support: 7 */ 8 9extern int sched_cpu_starting(unsigned int cpu); 10extern int sched_cpu_activate(unsigned int cpu); 11extern int sched_cpu_deactivate(unsigned int cpu); 12 13#ifdef CONFIG_HOTPLUG_CPU 14extern int sched_cpu_dying(unsigned int cpu); 15#else 16# define sched_cpu_dying NULL 17#endif 18 19#ifdef CONFIG_HOTPLUG_CPU 20extern void idle_task_exit(void); 21#else 22static inline void idle_task_exit(void) {} 23#endif 24 25#endif /* _LINUX_SCHED_HOTPLUG_H */