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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 7BCBAC83000 for ; Wed, 29 Apr 2020 14:24:35 +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 E447B206F0 for ; Wed, 29 Apr 2020 14:24:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="D6j3FH7i" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E447B206F0 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 49C13z5fRBzDqR0 for ; Thu, 30 Apr 2020 00:24:31 +1000 (AEST) Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=bombadil.srs.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=batv+a0a4a731113bfbd7765c+6093+infradead.org+hch@bombadil.srs.infradead.org; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=infradead.org header.i=@infradead.org header.a=rsa-sha256 header.s=bombadil.20170209 header.b=D6j3FH7i; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 49C0wx5s0nzDqD2 for ; Thu, 30 Apr 2020 00:18:24 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20170209; 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=ikRp1jMR1EzFxoc+o3VOCA2gMw8FZkS2U5Oi/2AUBbY=; b=D6j3FH7ivByLMWug4zMS8gt8vs G4Igy0iDFTNqxHdTrAQexq30jGCOX8jILBsiQbZpAYQtO1MgsihDdRBm5YtaBgQd/ujc9d9AzhQ7I sYevrP9lBud2gYOzdyWzpajhBEjytuRwoxl12BNh7HwiyA6KuTWD5P3e7awgfq8VPlDhCQJ+pN7W/ nqhzrAnBl2S/kgwYqKWYUYBO54H/Y5g3nPWbmFrsKOjqsrQvlSOMrtyzcDKUZCJilITaZaEpE8GCr DvzhHKVgo+GJ0ybB4TvX7cmmNWALoPxda8PopiWIAILoXx03VF1elS0sEB1Rys1RcInokhc+M6ddW cZVwqHpw==; Received: from hch by bombadil.infradead.org with local (Exim 4.92.3 #3 (Red Hat Linux)) id 1jTnWM-0001Yh-RC; Wed, 29 Apr 2020 14:17:06 +0000 Date: Wed, 29 Apr 2020 07:17:06 -0700 From: Christoph Hellwig To: Mike Rapoport Subject: Re: [PATCH v2 16/20] mm: remove early_pfn_in_nid() and CONFIG_NODES_SPAN_OTHER_NODES Message-ID: <20200429141706.GA25142@infradead.org> References: <20200429121126.17989-1-rppt@kernel.org> <20200429121126.17989-17-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200429121126.17989-17-rppt@kernel.org> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html 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: Rich Felker , linux-ia64@vger.kernel.org, linux-doc@vger.kernel.org, Catalin Marinas , Heiko Carstens , x86@kernel.org, Michal Hocko , "James E.J. Bottomley" , Max Filippov , Guo Ren , Ley Foon Tan , sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, Greg Ungerer , linux-arch@vger.kernel.org, linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Baoquan He , Jonathan Corbet , linux-hexagon@vger.kernel.org, Helge Deller , linux-sh@vger.kernel.org, Russell King , linux-csky@vger.kernel.org, Mike Rapoport , Geert Uytterhoeven , Hoan Tran , Mark Salter , Matt Turner , linux-snps-arc@lists.infradead.org, uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, Nick Hu , linux-um@lists.infradead.org, linux-mips@vger.kernel.org, Richard Weinberger , linux-m68k@lists.linux-m68k.org, Thomas Bogendoerfer , Qian Cai , Greentime Hu , Paul Walmsley , Stafford Horne , Guan Xuetao , linux-arm-kernel@lists.infradead.org, Michal Simek , Tony Luck , Yoshinori Sato , linux-parisc@vger.kernel.org, linux-mm@kvack.org, Vineet Gupta , Brian Cain , linux-kernel@vger.kernel.org, openrisc@lists.librecores.org, linux-alpha@vger.kernel.org, Andrew Morton , linuxppc-dev@lists.ozlabs.org, "David S. Miller" Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Wed, Apr 29, 2020 at 03:11:22PM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > The commit f47ac088c406 ("mm: memmap_init: iterate over memblock regions > rather that check each PFN") made early_pfn_in_nid() obsolete and since > CONFIG_NODES_SPAN_OTHER_NODES is only used to pick a stub or a real > implementation of early_pfn_in_nid() it is also not needed anymore. I don't think you can quote a commit id for something that hasn't been commited to mainline yet. Then again I would have just merged this patch into the one that obsoleted early_pfn_in_nid anyway.