Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753055Ab2KTJSa (ORCPT ); Tue, 20 Nov 2012 04:18:30 -0500 Received: from mx2.parallels.com ([64.131.90.16]:33285 "EHLO mx2.parallels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752103Ab2KTJS2 (ORCPT ); Tue, 20 Nov 2012 04:18:28 -0500 Message-ID: <50AB4ADB.6090506@parallels.com> Date: Tue, 20 Nov 2012 13:18:19 +0400 From: Glauber Costa User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121029 Thunderbird/16.0.2 MIME-Version: 1.0 To: Mel Gorman CC: Zdenek Kabelac , Seth Jennings , Jiri Slaby , , Jiri Slaby , , LKML , Andrew Morton , Rik van Riel , Robert Jennings Subject: Re: [PATCH] Revert "mm: remove __GFP_NO_KSWAPD" References: <20121012135726.GY29125@suse.de> <507BDD45.1070705@suse.cz> <20121015110937.GE29125@suse.de> <5093A3F4.8090108@redhat.com> <5093A631.5020209@suse.cz> <509422C3.1000803@suse.cz> <509C84ED.8090605@linux.vnet.ibm.com> <509CB9D1.6060704@redhat.com> <20121109090635.GG8218@suse.de> <509F6C2A.9060502@redhat.com> <20121112113731.GS8218@suse.de> In-Reply-To: <20121112113731.GS8218@suse.de> Content-Type: text/plain; charset="ISO-8859-15" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 911 Lines: 23 On 11/12/2012 03:37 PM, Mel Gorman wrote: > diff --git a/include/linux/gfp.h b/include/linux/gfp.h > index 02c1c971..d0a7967 100644 > --- a/include/linux/gfp.h > +++ b/include/linux/gfp.h > @@ -31,6 +31,7 @@ struct vm_area_struct; > #define ___GFP_THISNODE 0x40000u > #define ___GFP_RECLAIMABLE 0x80000u > #define ___GFP_NOTRACK 0x200000u > +#define ___GFP_NO_KSWAPD 0x400000u > #define ___GFP_OTHER_NODE 0x800000u > #define ___GFP_WRITE 0x1000000u Keep in mind that this bit has been reused in -mm. If this patch needs to be reverted, we'll need to first change the definition of __GFP_KMEMCG (and __GFP_BITS_SHIFT as a result), or it would break things. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/