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authorChristoph Lameter <clameter@engr.sgi.com>2005-06-23 03:08:27 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-23 12:45:10 -0400
commitb5d23e5b8c7ecd97d32f6ad7680d9909977580a7 (patch)
tree3155d7c690af52862991f25fbfaa0d467d0c5249 /include/asm-ia64
parent59121003721a8fad11ee72e646fd9d3076b5679c (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.h2
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 */