Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 508C8C38142 for ; Tue, 24 Jan 2023 14:03:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233977AbjAXODX (ORCPT ); Tue, 24 Jan 2023 09:03:23 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233694AbjAXODV (ORCPT ); Tue, 24 Jan 2023 09:03:21 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 82747EF85; Tue, 24 Jan 2023 06:03:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=DYKGL6jdW48jjLGtQGlo55UCRBRwJlq9pwc27T0p/Fw=; b=uzqa9ZQSlszDjcu6uDXWUFQU6g 7BWFS8WeyYycIR8/yV1oPiCkXkIbUdIrFRugUUl6frhM3lLNixOqXnylZ9u0sK4Jb25zT+Z/iun8/ z9G2P3jznLcBVcHpZWp0P2N8AqYz2bcdCYsS7hviWclG71eCIP8z7xO100DANWwiOaMw8FsYVwdB8 CKtr0IabzAMwXEoBbeQ/Y44NO5jEjlF80/mn5IEptD8E1VCmfQ1Q8txYzgeyde7UtmkYPfPA+aWOt dCyb+zeQmorRLkRRIjmcZa/BDqT0SKJwlW3z5AGl0OQXTn/+7CQGTGLGy+jqqtW9kjlPUujPJtOnD pNrvrT7A==; Received: from hch by bombadil.infradead.org with local (Exim 4.94.2 #2 (Red Hat Linux)) id 1pKJt3-004AUs-72; Tue, 24 Jan 2023 14:02:57 +0000 Date: Tue, 24 Jan 2023 06:02:57 -0800 From: Christoph Hellwig To: David Howells Cc: Jason Gunthorpe , John Hubbard , Al Viro , Christoph Hellwig , Matthew Wilcox , Jens Axboe , Jan Kara , Jeff Layton , Logan Gunthorpe , linux-fsdevel@vger.kernel.org, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, Christoph Hellwig , linux-mm@kvack.org Subject: Re: [PATCH v8 10/10] mm: Renumber FOLL_PIN and FOLL_GET down Message-ID: References: <20230123173007.325544-1-dhowells@redhat.com> <20230123173007.325544-11-dhowells@redhat.com> <31f7d71d-0eb9-2250-78c0-2e8f31023c66@nvidia.com> <84721e8d-d40e-617c-b75e-ead51c3e1edf@nvidia.com> <852117.1674567983@warthog.procyon.org.uk> <852914.1674568628@warthog.procyon.org.uk> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <852914.1674568628@warthog.procyon.org.uk> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 24, 2023 at 01:57:08PM +0000, David Howells wrote: > [include/linux/mm_types.h] > #define PAGE_CLEANUP_UNPIN (1U << 0) > #define PAGE_CLEANUP_PUT (1U << 0) With the latest series we don't need PAGE_CLEANUP_PUT at all.