From: tip-bot for Michael Neuling on
Commit-ID: 694f5a1112959a6996cabdb6f8d3003e87dac8a7
Gitweb: http://git.kernel.org/tip/694f5a1112959a6996cabdb6f8d3003e87dac8a7
Author: Michael Neuling <mikey(a)neuling.org>
AuthorDate: Thu, 10 Jun 2010 09:03:37 +1000
Committer: Ingo Molnar <mingo(a)elte.hu>
CommitDate: Fri, 18 Jun 2010 10:46:54 +0200

sched: Fix fix_small_capacity

The CPU power test is the wrong way around in fix_small_capacity.

This was due to a small changes made in the posted patch on lkml to what
was was taken upstream.

This patch fixes asymmetric packing for POWER7.

Signed-off-by: Michael Neuling <mikey(a)neuling.org>
Signed-off-by: Peter Zijlstra <a.p.zijlstra(a)chello.nl>
LKML-Reference: <12629.1276124617(a)neuling.org>
Signed-off-by: Ingo Molnar <mingo(a)elte.hu>
---
kernel/sched_fair.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 593424f..e82c572 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -2354,7 +2354,7 @@ fix_small_capacity(struct sched_domain *sd, struct sched_group *group)
/*
* If ~90% of the cpu_power is still there, we're good.
*/
- if (group->cpu_power * 32 < group->cpu_power_orig * 29)
+ if (group->cpu_power * 32 > group->cpu_power_orig * 29)
return 1;

return 0;
--
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