diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2009-10-16 18:00:02 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-10-16 18:00:02 +0900 |
| commit | 896f0c0e8e4ee02ee72a203aef79f362d5f7b7cc (patch) | |
| tree | 0ee60b7c1d2d018bf9789b277942489929108ac7 /arch/sh/mm | |
| parent | 9dbe00a56a60748668d2040cf4e59427060e2252 (diff) | |
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 <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/mm')
| -rw-r--r-- | arch/sh/mm/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index b8a9032c74b..ca02b72bf46 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" |