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Merge tag 'asoc-v5.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie...
[mirror_ubuntu-hirsute-kernel.git] / include / linux / sched / nohz.h
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b2441318 1/* SPDX-License-Identifier: GPL-2.0 */
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2#ifndef _LINUX_SCHED_NOHZ_H
3#define _LINUX_SCHED_NOHZ_H
4
752b3ca7 5/*
86d35afb 6 * This is the interface between the scheduler and nohz/dynticks:
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7 */
8
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9#if defined(CONFIG_SMP) && defined(CONFIG_NO_HZ_COMMON)
10extern void nohz_balance_enter_idle(int cpu);
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11extern int get_nohz_timer_target(void);
12#else
13static inline void nohz_balance_enter_idle(int cpu) { }
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14#endif
15
16#ifdef CONFIG_NO_HZ_COMMON
3c85d6db 17void calc_load_nohz_start(void);
ebc0f83c 18void calc_load_nohz_remote(struct rq *rq);
3c85d6db 19void calc_load_nohz_stop(void);
752b3ca7 20#else
3c85d6db 21static inline void calc_load_nohz_start(void) { }
ebc0f83c 22static inline void calc_load_nohz_remote(struct rq *rq) { }
3c85d6db 23static inline void calc_load_nohz_stop(void) { }
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24#endif /* CONFIG_NO_HZ_COMMON */
25
26#if defined(CONFIG_NO_HZ_COMMON) && defined(CONFIG_SMP)
27extern void wake_up_nohz_cpu(int cpu);
28#else
29static inline void wake_up_nohz_cpu(int cpu) { }
30#endif
31
370c9135 32#endif /* _LINUX_SCHED_NOHZ_H */