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=-8.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 765CAC433E0 for ; Thu, 30 Jul 2020 12:05:41 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 418382074B for ; Thu, 30 Jul 2020 12:05:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="l0FHL1sy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 418382074B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=FqbUHq+qGDmzu0QUWR6TuY1xH6GeRmOd90LYBXMyu20=; b=l0FHL1syWoULMEqzDdEhUe0sT vQrs5t027bc9szEu+zJkE+/XB1D1ENajllT2UeDm3q9b2AZBNG2utL34eKw62+h0CyGCTBU4qEis5 j3sh41QWTGYcf4zh54JSDOatqkNERRjPZUs8MimzJXypdg51Unv/4xYDRGM6Yb1aek4qzRAVpCEwH Ybr9PN5tkBEtnmPW28AaT87FJoMnVHl58+aUPpyX08qosX9ZH3+gFX146WM2VvjU/Cq7vDjLv/b1L 19JZr63omCyvYnjOCrCnFhQnwAQOj/lr28ZaY6If9N7OQXCIrfajiIamuc6nwK5zyBoVbajEhNGXy T2v4PWWUg==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1k17I3-0000p7-Ju; Thu, 30 Jul 2020 12:04:03 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1k17I0-0000nb-DG; Thu, 30 Jul 2020 12:04:01 +0000 Received: from gaia (unknown [95.146.230.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9E80B20829; Thu, 30 Jul 2020 12:03:52 +0000 (UTC) Date: Thu, 30 Jul 2020 13:03:50 +0100 From: Catalin Marinas To: Mike Rapoport Subject: Re: [PATCH 04/15] arm64: numa: simplify dummy_numa_init() Message-ID: <20200730120349.GL25149@gaia> References: <20200728051153.1590-1-rppt@kernel.org> <20200728051153.1590-5-rppt@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20200728051153.1590-5-rppt@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200730_080400_561177_0D3694F8 X-CRM114-Status: GOOD ( 14.43 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-sh@vger.kernel.org, Peter Zijlstra , Benjamin Herrenschmidt , Dave Hansen , linux-mips@vger.kernel.org, Max Filippov , Paul Mackerras , sparclinux@vger.kernel.org, linux-riscv@lists.infradead.org, Will Deacon , Stafford Horne , Marek Szyprowski , linux-s390@vger.kernel.org, linux-c6x-dev@linux-c6x.org, Yoshinori Sato , Michael Ellerman , x86@kernel.org, Russell King , Mike Rapoport , clang-built-linux@googlegroups.com, Ingo Molnar , uclinux-h8-devel@lists.sourceforge.jp, linux-xtensa@linux-xtensa.org, openrisc@lists.librecores.org, Borislav Petkov , Andy Lutomirski , Paul Walmsley , Thomas Gleixner , linux-arm-kernel@lists.infradead.org, Michal Simek , linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, iommu@lists.linux-foundation.org, Palmer Dabbelt , Andrew Morton , Christoph Hellwig Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Jul 28, 2020 at 08:11:42AM +0300, Mike Rapoport wrote: > From: Mike Rapoport > > dummy_numa_init() loops over memblock.memory and passes nid=0 to > numa_add_memblk() which essentially wraps memblock_set_node(). However, > memblock_set_node() can cope with entire memory span itself, so the loop > over memblock.memory regions is redundant. > > Replace the loop with a single call to memblock_set_node() to the entire > memory. > > Signed-off-by: Mike Rapoport Acked-by: Catalin Marinas _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel