[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>
diff --git a/include/asm-ia64/param.h b/include/asm-ia64/param.h
index 6c6b679..5e1e0d2 100644
--- a/include/asm-ia64/param.h
+++ b/include/asm-ia64/param.h
@@ -27,7 +27,7 @@
*/
# define HZ 32
# else
-# define HZ 1024
+# define HZ CONFIG_HZ
# endif
# define USER_HZ HZ
# define CLOCKS_PER_SEC HZ /* frequency at which times() counts */