From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6241AC5B549 for ; Mon, 2 Jun 2025 05:00:22 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4b9hVX5H67z2yN1; Mon, 2 Jun 2025 15:00:20 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=213.95.11.211 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1748840420; cv=none; b=gqBPazSlLrydH8tlOvarc1mMhN8VakX1OaH4XRkkH89r2A319xLN9PWYB0bJr9xZQC4s+HP99b/6WFbNEnEszBdD6d+A50e5ZtiUFXHdL0VxjgECuYRFKATFKfUhmunaD87vpVpx9CQip92fCm4MaGrXBmOy7iVzVMSiOCYN7EaOtkQr8R+BXKU/qp4GKUcJyM2r0alVaCI8fTAeZwh+LjNQBO+2tnXZMXECGSSBCAhdftj929XfV89kF60GhwUuFKmDUCZWnQIeiGLxBMYNepCNNXbly8n5db6ruxTYhJbkOjlb3HnE16HsqMsivgHTxv7BCEH0YkunE4qUko7FBg== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1748840420; c=relaxed/relaxed; bh=tJRsdC5/V3JGpK9+XYdwEbTmP/0NPI/kTODco6DLKUI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=cr0Ner8UBCJtwU3KyM1bz+NK0CPIqHRCqqt0ezFvR4ydxNoSuUeTduhcsVhpSIc1WhIml6w7HO+F8zbBNDT1+R7ywoZXKQkLeO2t32iVLBFaEob2phjTdrmAz12f/tXFQ7VnQpr+VzokCY8DPsvrOh9Ah3DRRHUQq8VUnIcqoUaJMaE+TVXhmKmO/DoZMecOPTJGuYeY0qIZw7jHB9e4FUH52FGd0v46NPaBNxcAp1BJcrchvtHxJoFH3+JHHy97ghcDMdsy1IrG7ncqWwaoV23CLQVkfFLKkIScKpL3WWtS/hDRBAoLrrChiOTD3OrVPCvUS+1g9V/G9QN/bLUr8A== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass (client-ip=213.95.11.211; helo=verein.lst.de; envelope-from=hch@lst.de; receiver=lists.ozlabs.org) smtp.mailfrom=lst.de Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lst.de (client-ip=213.95.11.211; helo=verein.lst.de; envelope-from=hch@lst.de; receiver=lists.ozlabs.org) X-Greylist: delayed 343 seconds by postgrey-1.37 at boromir; Mon, 02 Jun 2025 15:00:19 AEST Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4b9hVW4bTbz2yMw for ; Mon, 2 Jun 2025 15:00:19 +1000 (AEST) Received: by verein.lst.de (Postfix, from userid 2407) id E076968C7B; Mon, 2 Jun 2025 06:54:27 +0200 (CEST) Date: Mon, 2 Jun 2025 06:54:27 +0200 From: Christoph Hellwig To: Alistair Popple Cc: linux-mm@kvack.org, gerald.schaefer@linux.ibm.com, dan.j.williams@intel.com, jgg@ziepe.ca, willy@infradead.org, david@redhat.com, linux-kernel@vger.kernel.org, nvdimm@lists.linux.dev, linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org, jhubbard@nvidia.com, hch@lst.de, zhang.lyra@gmail.com, debug@rivosinc.com, bjorn@kernel.org, balbirs@nvidia.com, lorenzo.stoakes@oracle.com, linux-arm-kernel@lists.infradead.org, loongarch@lists.linux.dev, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-cxl@vger.kernel.org, dri-devel@lists.freedesktop.org, John@Groves.net Subject: Re: [PATCH 01/12] mm: Remove PFN_MAP, PFN_SG_CHAIN and PFN_SG_LAST Message-ID: <20250602045427.GA21646@lst.de> References: X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.17 (2007-11-01) On Thu, May 29, 2025 at 04:32:02PM +1000, Alistair Popple wrote: > The PFN_MAP flag is no longer used for anything, so remove it. The > PFN_SG_CHAIN and PFN_SG_LAST flags never appear to have been used so > also remove them. > > Signed-off-by: Alistair Popple > Reviewed-by: Christoph Hellwig FYI, unlike the rest of the series that has some non-trivial work this feels like a 6.16-rc candidate as it just removes dead code and we'd better get that in before a new user or even just a conflict sneaks in.