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_wait_empty(unsigned int cpu);
15extern int sched_cpu_dying(unsigned int cpu);
16#else
17# define sched_cpu_wait_empty NULL
18# define sched_cpu_dying NULL
19#endif
20
21static inline void idle_task_exit(void) {}
22
23#endif /* _LINUX_SCHED_HOTPLUG_H */
24