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authorIngo Molnar <mingo@elte.hu>2008-03-16 11:14:30 +0100
committerIngo Molnar <mingo@elte.hu>2008-03-19 04:27:53 +0100
commit33b0c4217dcd67b788318c3192a2912b530e4eef (patch)
treebd428acf9edb2d37c28e22d0ae8c772d5f9a3e6e /include
parent74e3cd7f480ae1888b7cd196bf8125a1d3bfee05 (diff)
downloadop-kernel-dev-33b0c4217dcd67b788318c3192a2912b530e4eef.zip
op-kernel-dev-33b0c4217dcd67b788318c3192a2912b530e4eef.tar.gz
sched: tune multi-core idle balancing
WAKE_IDLE is too agressive on multi-core CPUs with the new wake-affine code, keep it on for SMT/HT balancing alone (where there's no cache affinity at all between logical CPUs). Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include')
-rw-r--r--include/linux/topology.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/topology.h b/include/linux/topology.h
index 2352f46..2d8dac8 100644
--- a/include/linux/topology.h
+++ b/include/linux/topology.h
@@ -138,7 +138,6 @@
| SD_BALANCE_FORK \
| SD_BALANCE_EXEC \
| SD_WAKE_AFFINE \
- | SD_WAKE_IDLE \
| SD_SHARE_PKG_RESOURCES\
| BALANCE_FOR_MC_POWER, \
.last_balance = jiffies, \
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