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>
git-mirror · Mar 19, 2008 · 33b0c42 · 33b0c42
1 parent 74e3cd7
commit 33b0c42
Showing 1 changed file with 0 additions and 1 deletion.
diff --git 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,		\