From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx167.postini.com [74.125.245.167]) by kanga.kvack.org (Postfix) with SMTP id D66E96B0178 for ; Thu, 13 Sep 2012 16:44:26 -0400 (EDT) Date: Thu, 13 Sep 2012 17:44:09 -0300 From: Rafael Aquini Subject: Re: [PATCH -mm] enable CONFIG_COMPACTION by default Message-ID: <20120913204408.GA10671@optiplex.redhat.com> References: <20120913162104.1458bea2@cuia.bos.redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20120913162104.1458bea2@cuia.bos.redhat.com> Sender: owner-linux-mm@kvack.org List-ID: To: Rik van Riel Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Mel Gorman , Andrew Morton 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 > > 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org