[tip:sched/balancing] sched: enable SD_WAKE_IDLE

tip-bot for Peter Zijlstra
2009-09-07T20:38:14Z

Commit-ID: a8fae3ec5f118dc92517dcbed3ecf69ddb641d0f
Gitweb: http://git.kernel.org/tip/a8fae3ec5f118dc92517dcbed3ecf69ddb641d0f
Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
AuthorDate: Mon, 7 Sep 2009 18:32:32 +0200
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Mon, 7 Sep 2009 22:00:17 +0200

sched: enable SD_WAKE_IDLE

Now that SD_WAKE_IDLE doesn't make pipe-test suck anymore,
enable it by default for MC, CPU and NUMA domains.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

---
arch/x86/include/asm/topology.h | 2 +-
include/linux/topology.h | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h
index ef7bc7f..26d06e0 100644
--- a/arch/x86/include/asm/topology.h
+++ b/arch/x86/include/asm/topology.h
@@ -152,7 +152,7 @@ extern unsigned long node_remap_size[];
| 0*SD_POWERSAVINGS_BALANCE \
| 0*SD_SHARE_PKG_RESOURCES \
| 1*SD_SERIALIZE \
- | 0*SD_WAKE_IDLE_FAR \
+ | 1*SD_WAKE_IDLE_FAR \
| 0*SD_PREFER_SIBLING \
, \
.last_balance = jiffies, \
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 66774fd..85e8cf7 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -129,7 +129,7 @@ int arch_update_cpu_topology(void);
| 1*SD_BALANCE_NEWIDLE \
| 1*SD_BALANCE_EXEC \
| 1*SD_BALANCE_FORK \
- | 0*SD_WAKE_IDLE \
+ | 1*SD_WAKE_IDLE \
| 1*SD_WAKE_AFFINE \
| 1*SD_WAKE_BALANCE \
| 0*SD_SHARE_CPUPOWER \
@@ -163,7 +163,7 @@ int arch_update_cpu_topology(void);
| 1*SD_BALANCE_NEWIDLE \
| 1*SD_BALANCE_EXEC \
| 1*SD_BALANCE_FORK \
- | 0*SD_WAKE_IDLE \
+ | 1*SD_WAKE_IDLE \
| 0*SD_WAKE_AFFINE \
| 1*SD_WAKE_BALANCE \
| 0*SD_SHARE_CPUPOWER \
@@ -198,7 +198,7 @@ int arch_update_cpu_topology(void);
| 0*SD_POWERSAVINGS_BALANCE \
| 0*SD_SHARE_PKG_RESOURCES \
| 1*SD_SERIALIZE \
- | 0*SD_WAKE_IDLE_FAR \
+ | 1*SD_WAKE_IDLE_FAR \
| 0*SD_PREFER_SIBLING \
, \
.last_balance = jiffies, \