20 lines
570 B
C
20 lines
570 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Common definitions for cpuidle governors. */
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#ifndef __CPUIDLE_GOVERNOR_H
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#define __CPUIDLE_GOVERNOR_H
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/*
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* Idle state target residency threshold used for deciding whether or not to
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* check the time till the closest expected timer event.
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*/
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#define RESIDENCY_THRESHOLD_NS (15 * NSEC_PER_USEC)
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/*
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* If the closest timer is in this range, the governor idle state selection need
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* not be adjusted after the scheduler tick has been stopped.
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*/
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#define SAFE_TIMER_RANGE_NS (2 * TICK_NSEC)
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#endif /* __CPUIDLE_GOVERNOR_H */
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