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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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0ca0156973
Split the CPU hotplug scheduler APIs out of the common header. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
27 lines
565 B
C
27 lines
565 B
C
#ifndef _LINUX_SCHED_HOTPLUG_H
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#define _LINUX_SCHED_HOTPLUG_H
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#include <linux/sched.h>
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/*
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* Scheduler interfaces for hotplug CPU support:
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*/
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extern int sched_cpu_starting(unsigned int cpu);
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extern int sched_cpu_activate(unsigned int cpu);
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extern int sched_cpu_deactivate(unsigned int cpu);
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#ifdef CONFIG_HOTPLUG_CPU
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extern int sched_cpu_dying(unsigned int cpu);
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#else
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# define sched_cpu_dying NULL
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#endif
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#ifdef CONFIG_HOTPLUG_CPU
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extern void idle_task_exit(void);
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#else
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static inline void idle_task_exit(void) {}
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#endif
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#endif /* _LINUX_SCHED_HOTPLUG_H */
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