From 896f0c0e8e4ee02ee72a203aef79f362d5f7b7cc Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 16 Oct 2009 18:00:02 +0900 Subject: sh: Support SCHED_MC for SH-X3 multi-cores. This enables SCHED_MC support for SH-X3 multi-cores. Presently this is just a simple wrapper around the possible map, but this allows for tying in support for some of the more exotic NUMA clusters where we can actually do something with the topology. Signed-off-by: Paul Mundt --- arch/sh/mm/Kconfig | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch/sh/mm/Kconfig') diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index b8a9032c74be..ca02b72bf46f 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -256,6 +256,15 @@ endchoice source "mm/Kconfig" +config SCHED_MC + bool "Multi-core scheduler support" + depends on SMP + default y + help + Multi-core scheduler support improves the CPU scheduler's decision + making when dealing with multi-core CPU chips at a cost of slightly + increased overhead in some places. If unsure say N here. + endmenu menu "Cache configuration" -- cgit v1.2.3