From: Martin Schwidefsky The cputime_to_secs and secs_to_cputime primitives in include/asm-generic/cputime.h can be simplified since the default cputime implementation assumes that cputime is measured in jiffies. The intermediate conversion to milliseconds is superflous. Signed-off-by: Martin Schwidefsky Signed-off-by: Andrew Morton --- 25-akpm/include/asm-generic/cputime.h | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff -puN include/asm-generic/cputime.h~cputime-simplifiy-generic-cputime_to_secs-secs_to_cputime include/asm-generic/cputime.h --- 25/include/asm-generic/cputime.h~cputime-simplifiy-generic-cputime_to_secs-secs_to_cputime 2005-01-25 21:42:19.522192000 -0800 +++ 25-akpm/include/asm-generic/cputime.h 2005-01-25 21:42:19.525191544 -0800 @@ -35,8 +35,8 @@ typedef u64 cputime64_t; /* * Convert cputime to seconds and back. */ -#define cputime_to_secs(__ct) (jiffies_to_msecs(__ct) / 1000) -#define secs_to_cputime(__secs) (msecs_to_jiffies((__secs) * 1000)) +#define cputime_to_secs(jif) ((jif) / HZ) +#define secs_to_cputime(sec) ((sec) * HZ) /* * Convert cputime to timespec and back. _