include/linux/sched/hotplug.h at v4.13 · tjh.dev/kernel

tjh.dev / kernel

Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

kernel os linux

kernel / include / linux / sched / hotplug.h

at v4.13 539 B view raw

 1#ifndef _LINUX_SCHED_HOTPLUG_H
 2#define _LINUX_SCHED_HOTPLUG_H
 3
 4/*
 5 * Scheduler interfaces for hotplug CPU support:
 6 */
 7
 8extern int sched_cpu_starting(unsigned int cpu);
 9extern int sched_cpu_activate(unsigned int cpu);
10extern int sched_cpu_deactivate(unsigned int cpu);
11
12#ifdef CONFIG_HOTPLUG_CPU
13extern int sched_cpu_dying(unsigned int cpu);
14#else
15# define sched_cpu_dying	NULL
16#endif
17
18#ifdef CONFIG_HOTPLUG_CPU
19extern void idle_task_exit(void);
20#else
21static inline void idle_task_exit(void) {}
22#endif
23
24#endif /* _LINUX_SCHED_HOTPLUG_H */