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Commit 7a6c6bce authored Oct 15, 2007 by Ingo Molnar

sched: enable wake-idle on CONFIG_SCHED_MC=y



most multicore CPUs today have shared L2 caches, so tune things so
that the spreading amongst cores is more aggressive.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

parent 95dbb421

include/linux/topology.h

+4 −3

Original line number	Diff line number	Diff line
		@@ -98,7 +98,7 @@
		.cache_nice_tries = 0, \
		.busy_idx = 0, \
		.idle_idx = 0, \
		.newidle_idx = 1, \
		.newidle_idx = 0, \
		.wake_idx = 0, \
		.forkexec_idx = 0, \
		.flags = SD_LOAD_BALANCE \
		@@ -128,14 +128,15 @@
		.imbalance_pct = 125, \
		.cache_nice_tries = 1, \
		.busy_idx = 2, \
		.idle_idx = 1, \
		.newidle_idx = 2, \
		.idle_idx = 0, \
		.newidle_idx = 0, \
		.wake_idx = 1, \
		.forkexec_idx = 1, \
		.flags = SD_LOAD_BALANCE \
		\| SD_BALANCE_NEWIDLE \
		\| SD_BALANCE_EXEC \
		\| SD_WAKE_AFFINE \
		\| SD_WAKE_IDLE \
		\| SD_SHARE_PKG_RESOURCES\
		\| BALANCE_FOR_MC_POWER, \
		.last_balance = jiffies, \