Re: [PATCH -mm] enable CONFIG_COMPACTION by default

From: Rafael Aquini
Date: Thu Sep 13 2012 - 16:44:20 EST


On Thu, Sep 13, 2012 at 04:21:04PM -0400, Rik van Riel wrote:
> Now that lumpy reclaim has been removed, compaction is the
> only way left to free up contiguous memory areas. It is time
> to just enable CONFIG_COMPACTION by default.
>
> Signed-off-by: Rik van Riel <riel@xxxxxxxxxx>
>
> diff --git a/mm/Kconfig b/mm/Kconfig
> index d5c8019..32ea0ef 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -191,6 +191,7 @@ config SPLIT_PTLOCK_CPUS
> # support for memory compaction
> config COMPACTION
> bool "Allow for memory compaction"
> + def_bool y
> select MIGRATION
> depends on MMU
> help
>

Acked-by: Rafael Aquini <aquini@xxxxxxxxxx>

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/