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Commit d36f82b2 authored by Daniel Borkmann's avatar Daniel Borkmann Committed by David S. Miller
Browse files

ktime: add ms_to_ktime() and ktime_add_ms() helpers 



Add two ktime helper functions that i) convert a given msec value to
a ktime structure and ii) that adds a msec value to a ktime structure.

Signed-off-by: default avatarDaniel Borkmann <dborkman@redhat.com>
Acked-by: default avatarVlad Yasevich <vyasevich@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f072d7ab

include/linux/ktime.h

+13 −0
Original line number Diff line number Diff line
@@ -323,6 +323,11 @@ static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec) 
	return ktime_add_ns(kt, usec * 1000);

}



static inline ktime_t ktime_add_ms(const ktime_t kt, const u64 msec)

{

	return ktime_add_ns(kt, msec * NSEC_PER_MSEC);

}



static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)

{

	return ktime_sub_ns(kt, usec * 1000);
@@ -366,7 +371,15 @@ extern void ktime_get_ts(struct timespec *ts); 
static inline ktime_t ns_to_ktime(u64 ns)

{

	static const ktime_t ktime_zero = { .tv64 = 0 };



	return ktime_add_ns(ktime_zero, ns);

}



static inline ktime_t ms_to_ktime(u64 ms)

{

	static const ktime_t ktime_zero = { .tv64 = 0 };



	return ktime_add_ms(ktime_zero, ms);

}



#endif