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Vincenzo Frascino
32e29396f0
To avoid include dependency hell split out the hrtimer defines which are
required in the upcoming VDSO library into a separate header file.
[ tglx: Split out from the VDSO library patch and included ktime.h as
the new header depends on it. ]
Signed-off-by: Vincenzo Frascino <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Tested-by: Shijith Thotton <[email protected]>
Tested-by: Andre Przywara <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Cc: Catalin Marinas <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Arnd Bergmann <[email protected]>
Cc: Russell King <[email protected]>
Cc: Ralf Baechle <[email protected]>
Cc: Paul Burton <[email protected]>
Cc: Daniel Lezcano <[email protected]>
Cc: Mark Salyzyn <[email protected]>
Cc: Peter Collingbourne <[email protected]>
Cc: Shuah Khan <[email protected]>
Cc: Dmitry Safonov <[email protected]>
Cc: Rasmus Villemoes <[email protected]>
Cc: Huw Davies <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
28 lines
660 B
C
28 lines
660 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef _LINUX_HRTIMER_DEFS_H
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#define _LINUX_HRTIMER_DEFS_H
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#include <linux/ktime.h>
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#ifdef CONFIG_HIGH_RES_TIMERS
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/*
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* The resolution of the clocks. The resolution value is returned in
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* the clock_getres() system call to give application programmers an
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* idea of the (in)accuracy of timers. Timer values are rounded up to
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* this resolution values.
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*/
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# define HIGH_RES_NSEC 1
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# define KTIME_HIGH_RES (HIGH_RES_NSEC)
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# define MONOTONIC_RES_NSEC HIGH_RES_NSEC
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# define KTIME_MONOTONIC_RES KTIME_HIGH_RES
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#else
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# define MONOTONIC_RES_NSEC LOW_RES_NSEC
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# define KTIME_MONOTONIC_RES KTIME_LOW_RES
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#endif
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#endif
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