diff options
| author | Christoph Lameter <clameter@engr.sgi.com> | 2005-06-23 03:08:27 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-06-23 12:45:10 -0400 |
| commit | b5d23e5b8c7ecd97d32f6ad7680d9909977580a7 (patch) | |
| tree | 3155d7c690af52862991f25fbfaa0d467d0c5249 /include/asm-ia64 | |
| parent | 59121003721a8fad11ee72e646fd9d3076b5679c (diff) | |
[PATCH] ia64: Selectable Timer Interrupt Frequency
It allows a selectable timer interrupt frequency of 100, 250 and 1000 HZ.
Reducing the timer frequency may have important performance benefits on
large systems.
Signed-off-by: Christoph Lameter <clameter@sgi.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-ia64')
| -rw-r--r-- | include/asm-ia64/param.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-ia64/param.h b/include/asm-ia64/param.h index 6c6b679b7a9e..5e1e0d2d7baf 100644 --- a/include/asm-ia64/param.h +++ b/include/asm-ia64/param.h | |||
| @@ -27,7 +27,7 @@ | |||
| 27 | */ | 27 | */ |
| 28 | # define HZ 32 | 28 | # define HZ 32 |
| 29 | # else | 29 | # else |
| 30 | # define HZ 1024 | 30 | # define HZ CONFIG_HZ |
| 31 | # endif | 31 | # endif |
| 32 | # define USER_HZ HZ | 32 | # define USER_HZ HZ |
| 33 | # define CLOCKS_PER_SEC HZ /* frequency at which times() counts */ | 33 | # define CLOCKS_PER_SEC HZ /* frequency at which times() counts */ |