21 lines
449 B
C
21 lines
449 B
C
#ifndef _TIMEKEEPING_INTERNAL_H
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#define _TIMEKEEPING_INTERNAL_H
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/*
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* timekeeping debug functions
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*/
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#include <linux/clocksource.h>
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#include <linux/time.h>
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#ifdef CONFIG_DEBUG_FS
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extern void tk_debug_account_sleep_time(struct timespec64 *t);
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#else
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#define tk_debug_account_sleep_time(x)
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#endif
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static inline cycle_t clocksource_delta(cycle_t now, cycle_t last, cycle_t mask)
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{
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return (now - last) & mask;
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}
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#endif /* _TIMEKEEPING_INTERNAL_H */
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