diff options
| -rw-r--r-- | include/asm-generic/cputime_jiffies.h | 4 | ||||
| -rw-r--r-- | include/asm-generic/cputime_nsecs.h | 2 | ||||
| -rw-r--r-- | include/linux/cputime.h | 5 |
3 files changed, 10 insertions, 1 deletions
diff --git a/include/asm-generic/cputime_jiffies.h b/include/asm-generic/cputime_jiffies.h index 272ecba9f588..d5cb78f53986 100644 --- a/include/asm-generic/cputime_jiffies.h +++ b/include/asm-generic/cputime_jiffies.h @@ -15,8 +15,10 @@ typedef u64 __nocast cputime64_t; /* - * Convert nanoseconds to cputime + * Convert nanoseconds <-> cputime */ +#define cputime_to_nsecs(__ct) \ + jiffies_to_nsecs(cputime_to_jiffies(__ct)) #define nsecs_to_cputime64(__nsec) \ jiffies64_to_cputime64(nsecs_to_jiffies64(__nsec)) #define nsecs_to_cputime(__nsec) \ diff --git a/include/asm-generic/cputime_nsecs.h b/include/asm-generic/cputime_nsecs.h index 768294f8bf85..4e817606c549 100644 --- a/include/asm-generic/cputime_nsecs.h +++ b/include/asm-generic/cputime_nsecs.h @@ -44,6 +44,8 @@ typedef u64 __nocast cputime64_t; /* * Convert cputime <-> nanoseconds */ +#define cputime_to_nsecs(__ct) \ + (__force u64)(__ct) #define nsecs_to_cputime(__nsecs) \ (__force cputime_t)(__nsecs) diff --git a/include/linux/cputime.h b/include/linux/cputime.h index 2842ebe2844d..f2eb2ee535ca 100644 --- a/include/linux/cputime.h +++ b/include/linux/cputime.h @@ -3,6 +3,11 @@ #include <asm/cputime.h> +#ifndef cputime_to_nsecs +# define cputime_to_nsecs(__ct) \ + (cputime_to_usecs(__ct) * NSEC_PER_USEC) +#endif + #ifndef nsecs_to_cputime # define nsecs_to_cputime(__nsecs) \ usecs_to_cputime((__nsecs) / NSEC_PER_USEC) |