From mboxrd@z Thu Jan 1 00:00:00 1970 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 smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C3E22AD2F; Mon, 2 Jun 2025 04:54:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748840083; cv=none; b=r9ucoux5Paa+Dus1IDSYtA4h+8riAh+RqMEXadFQTmpiEZxjgccgVi8mEWx/aYfPh7YxhGmar3iHzEuPNeh4QWg976i3y4aeEPS36mtuqQp6njEBwnwVTrqPo7BGF6dHCY/eEhgQhh7yHgJ7995xp2QWDFjIFzkZPfWSOdbaCWs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1748840083; c=relaxed/simple; bh=bE9FXXIhXp1zc5fuHr9V7ZXJY6lQDidLCkh3+G/HJLQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=oAs0r7GLe5E3sdmgx96Z8NAy6rEKIsBNbx+/4t20+7J8OdBVlfT1PB4n/pqscF9XFQDhyauwY4BHJwy55VsTfDfsHNbSj4YFnG10UwX4WDbO0Xpyh17JLa+TXogtOtl0rcQyZ514BXH2dt+vD0v/6Zpckbeq2ww2aV9H6nQpPVs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de 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: Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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.