Commit 897994e3 authored by Thomas Gleixner's avatar Thomas Gleixner Committed by John Stultz
Browse files

timekeeping: Provide ktime_get[*]_ns() helpers 



A lot of code converts either timespecs or ktime_t to
nanoseconds. Provide helper functions.

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
parent dcaab54e

include/linux/timekeeping.h

+15 −0
Original line number Diff line number Diff line
@@ -145,6 +145,21 @@ static inline ktime_t ktime_mono_to_real(ktime_t mono) 
	return ktime_mono_to_any(mono, TK_OFFS_REAL);

}



static inline u64 ktime_get_ns(void)

{

	return ktime_to_ns(ktime_get());

}



static inline u64 ktime_get_real_ns(void)

{

	return ktime_to_ns(ktime_get_real());

}



static inline u64 ktime_get_boot_ns(void)

{

	return ktime_to_ns(ktime_get_boottime());

}



/*

 * RTC specific

 */