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 X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D910FC48BD8 for ; Tue, 25 Jun 2019 07:52:54 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 99AD920659 for ; Tue, 25 Jun 2019 07:52:54 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 99AD920659 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 45Xz0h2MtqzDqHx for ; Tue, 25 Jun 2019 17:52:52 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lst.de (client-ip=213.95.11.211; helo=newverein.lst.de; envelope-from=hch@lst.de; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=lst.de Received: from newverein.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 45XyyC4lNvzDq6Q for ; Tue, 25 Jun 2019 17:50:43 +1000 (AEST) Received: by newverein.lst.de (Postfix, from userid 2407) id 3125C68B02; Tue, 25 Jun 2019 09:50:09 +0200 (CEST) Date: Tue, 25 Jun 2019 09:50:08 +0200 From: Christoph Hellwig To: Jason Gunthorpe Subject: Re: [PATCH 10/16] mm: rename CONFIG_HAVE_GENERIC_GUP to CONFIG_HAVE_FAST_GUP Message-ID: <20190625075008.GE30815@lst.de> References: <20190611144102.8848-1-hch@lst.de> <20190611144102.8848-11-hch@lst.de> <20190621142824.GP19891@ziepe.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190621142824.GP19891@ziepe.ca> User-Agent: Mutt/1.5.17 (2007-11-01) X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: x86@kernel.org, Rich Felker , Yoshinori Sato , linux-sh@vger.kernel.org, James Hogan , linuxppc-dev@lists.ozlabs.org, Khalid Aziz , Nicholas Piggin , "David S. Miller" , linux-mm@kvack.org, Paul Burton , Paul Mackerras , Andrey Konovalov , sparclinux@vger.kernel.org, linux-mips@vger.kernel.org, Linus Torvalds , Christoph Hellwig , linux-kernel@vger.kernel.org Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, Jun 21, 2019 at 11:28:24AM -0300, Jason Gunthorpe wrote: > On Tue, Jun 11, 2019 at 04:40:56PM +0200, Christoph Hellwig wrote: > > We only support the generic GUP now, so rename the config option to > > be more clear, and always use the mm/Kconfig definition of the > > symbol and select it from the arch Kconfigs. > > Looks OK to me > > Reviewed-by: Jason Gunthorpe > > But could you also roll something like this in to the series? There is > no longer any reason for the special __weak stuff that I can see - > just follow the normal pattern for stubbing config controlled > functions through the header file. Something pretty similar is done later in this series.