diff options
Diffstat (limited to 'kernel/time/time.c')
| -rw-r--r-- | kernel/time/time.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/time/time.c b/kernel/time/time.c index bd62fb8e8e77..25bdd2504571 100644 --- a/kernel/time/time.c +++ b/kernel/time/time.c @@ -38,7 +38,7 @@ #include <linux/math64.h> #include <linux/ptrace.h> -#include <asm/uaccess.h> +#include <linux/uaccess.h> #include <asm/unistd.h> #include <generated/timeconst.h> @@ -702,6 +702,16 @@ u64 nsec_to_clock_t(u64 x) #endif } +u64 jiffies64_to_nsecs(u64 j) +{ +#if !(NSEC_PER_SEC % HZ) + return (NSEC_PER_SEC / HZ) * j; +# else + return div_u64(j * HZ_TO_NSEC_NUM, HZ_TO_NSEC_DEN); +#endif +} +EXPORT_SYMBOL(jiffies64_to_nsecs); + /** * nsecs_to_jiffies64 - Convert nsecs in u64 to jiffies64 * |