linux-2.6-npiggin/include/linux/sched.h |   16 ++++++++--------
 linux-2.6-npiggin/kernel/sched.c        |    5 +++++
 2 files changed, 13 insertions(+), 8 deletions(-)

diff -puN include/linux/sched.h~sched-lessidle include/linux/sched.h
--- linux-2.6/include/linux/sched.h~sched-lessidle	2004-02-21 10:57:07.000000000 +1100
+++ linux-2.6-npiggin/include/linux/sched.h	2004-02-21 10:59:46.000000000 +1100
@@ -598,11 +598,11 @@ struct sched_domain {
 	.parent			= NULL,			\
 	.groups			= NULL,			\
 	.min_interval		= 1,			\
-	.max_interval		= 8,			\
-	.busy_factor		= 32,			\
+	.max_interval		= 4,			\
+	.busy_factor		= 64,			\
 	.imbalance_pct		= 125,			\
-	.cache_hot_time		= (5*1000000),		\
-	.cache_nice_tries	= 2,			\
+	.cache_hot_time		= (5*1000000/2),	\
+	.cache_nice_tries	= 1,			\
 	.flags			= SD_FLAG_FASTMIGRATE | SD_FLAG_NEWIDLE,\
 	.last_balance		= jiffies,		\
 	.balance_interval	= 1,			\
@@ -615,11 +615,11 @@ struct sched_domain {
 	.span			= CPU_MASK_NONE,	\
 	.parent			= NULL,			\
 	.groups			= NULL,			\
-	.min_interval		= 20,			\
-	.max_interval		= 1000*fls(num_online_cpus()),\
-	.busy_factor		= 4,			\
+	.min_interval		= 8,			\
+	.max_interval		= 256*fls(num_online_cpus()),\
+	.busy_factor		= 8,			\
 	.imbalance_pct		= 125,			\
-	.cache_hot_time		= (5*1000000),		\
+	.cache_hot_time		= (10*1000000),		\
 	.cache_nice_tries	= 1,			\
 	.flags			= SD_FLAG_EXEC,		\
 	.last_balance		= jiffies,		\
diff -puN kernel/sched.c~sched-lessidle kernel/sched.c
--- linux-2.6/kernel/sched.c~sched-lessidle	2004-02-21 10:57:10.000000000 +1100
+++ linux-2.6-npiggin/kernel/sched.c	2004-02-21 16:15:18.000000000 +1100
@@ -1493,6 +1493,11 @@ nextgroup:
 	return busiest;
 
 out_balanced:
+	if (busiest && idle == NEWLY_IDLE) {
+		*imbalance = 1;
+		return busiest;
+	}
+
 	*imbalance = 0;
 	return NULL;
 }

_