diff options
Diffstat (limited to 'include/linux/ktime.h')
| -rw-r--r-- | include/linux/ktime.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/ktime.h b/include/linux/ktime.h index 2b139f66027f..dae7143644fe 100644 --- a/include/linux/ktime.h +++ b/include/linux/ktime.h @@ -279,6 +279,16 @@ static inline s64 ktime_to_us(const ktime_t kt) return (s64) tv.tv_sec * USEC_PER_SEC + tv.tv_usec; } +static inline s64 ktime_us_delta(const ktime_t later, const ktime_t earlier) +{ + return ktime_to_us(ktime_sub(later, earlier)); +} + +static inline ktime_t ktime_add_us(const ktime_t kt, const u64 usec) +{ + return ktime_add_ns(kt, usec * 1000); +} + /* * The resolution of the clocks. The resolution value is returned in * the clock_getres() system call to give application programmers an |