diff options
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2005-02-01 16:48:52 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-02-01 16:48:52 -0800 |
| commit | 7fe83ffc3cb040fd0ef50cc7e3e33dbc46595b75 (patch) | |
| tree | 32f4b2268d357f6dd81f3527d28c5ccb27aa6891 /include/asm-generic | |
| parent | 1636cf74f1f49e0afc0b4a3a6cdca28e4d103c10 (diff) | |
[PATCH] cputime: simplifiy generic cputime_to_secs/secs_to_cputime
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 <schwidefsky@de.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/cputime.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h index 9ccdb6084dae..7943c66945be 100644 --- a/include/asm-generic/cputime.h +++ b/include/asm-generic/cputime.h @@ -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. |