From patchwork Wed Aug 7 06:40:48 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 13755817 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 A4C0EC52D6F for ; Wed, 7 Aug 2024 06:44:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=cpBsZxhnMW72So8Vrcb/l8R9XxARLoxsXcmBQq4eJ/Y=; b=r3i0O3FUoOvWWPe/kSih4BIkGz ek3EDlFV1PSEhZCkTrx/7iZJ3s7RpW5QAtaTIU/VWbYrgixSGWWhNzLNfIVT+MilUxADwX7uweKtp LIEazlvMX61gd35guVBKjaCJQ0TrNaKEZVCXAfrOSA7o4Rq4vi+wKSTq0qmNCwaaqV/nT+C+Id90U Mxigxb+BZ0vKvyTL9V0WabWLChB7yME+Fm6AMb+f+xKkn3KYSRIZpG66zaILi0Scy5QHyjn5J/50B EkdvvtCTZMN04MLdVvoE92csDfHS+7H6o7mE15x2jAuVqvPLLUZ3X++L5chj6vQ3bLWzl3yVn4JiL DK9Ftq2w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbaPO-000000042BD-3p4l; Wed, 07 Aug 2024 06:44:30 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbaNJ-0000000414d-2wLd; Wed, 07 Aug 2024 06:42:23 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 20AEC61053; Wed, 7 Aug 2024 06:42:21 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8230DC4AF0D; Wed, 7 Aug 2024 06:42:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723012940; bh=idsHhwKxCydMIEYW67Mi8IEYDtCQDaQ99uA3YpCABEE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hQ4mZ12NkBXSfE0hhYdc5i9KQJBCyI1M5WrRev+NtKWDGPSaE8Wmtl2i3VESVG2xg Y5Ub1jLCzE5idKc6FUYwbselD+u4diobwITTAK4bvtOm6qBXHMP1Fz0Znf6+iTCyYi JJBg28lFO4lVodBcKj9T7Hv2b5Jp95ie+eYfBxVstxofJSZnKI6t4VaskYxv36YHbQ ASshRfDYXdY494etcdP22k2YkiYKeg1nR38nXmBhnfAtenk55tcm9BCU4MpzZuxjbD WTtoemNkM82xpYaKODYIpaWEWe/5z8KX706XNAEWvXVCFYljiiswPwrriIJruk9IHn 36hliCUlm3ZWw== From: Mike Rapoport To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Andreas Larsson , Andrew Morton , Arnd Bergmann , Borislav Petkov , Catalin Marinas , Christophe Leroy , Dan Williams , Dave Hansen , David Hildenbrand , "David S. Miller" , Davidlohr Bueso , Greg Kroah-Hartman , Heiko Carstens , Huacai Chen , Ingo Molnar , Jiaxun Yang , John Paul Adrian Glaubitz , Jonathan Cameron , Jonathan Corbet , Michael Ellerman , Mike Rapoport , Palmer Dabbelt , "Rafael J. Wysocki" , Rob Herring , Samuel Holland , Thomas Bogendoerfer , Thomas Gleixner , Vasily Gorbik , Will Deacon , Zi Yan , devicetree@vger.kernel.org, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-cxl@vger.kernel.org, linux-doc@vger.kernel.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, nvdimm@lists.linux.dev, sparclinux@vger.kernel.org, x86@kernel.org, Jonathan Cameron Subject: [PATCH v4 04/26] MIPS: sgi-ip27: drop HAVE_ARCH_NODEDATA_EXTENSION Date: Wed, 7 Aug 2024 09:40:48 +0300 Message-ID: <20240807064110.1003856-5-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240807064110.1003856-1-rppt@kernel.org> References: <20240807064110.1003856-1-rppt@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240806_234221_855905_8CA92451 X-CRM114-Status: GOOD ( 11.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: "Mike Rapoport (Microsoft)" Commit f8f9f21c7848 ("MIPS: Fix build error for loongson64 and sgi-ip27") added HAVE_ARCH_NODEDATA_EXTENSION to sgi-ip27 to silence a compilation error that happened because sgi-ip27 didn't define array of pg_data_t as node_data like most other architectures did. After addition of node_data array that matches other architectures and after ensuring that offline nodes do not appear on node_possible_map, it is safe to drop arch_alloc_nodedata() and HAVE_ARCH_NODEDATA_EXTENSION from sgi-ip27. Signed-off-by: Mike Rapoport (Microsoft) Reviewed-by: Jonathan Cameron Tested-by: Jonathan Cameron [arm64 + CXL via QEMU] Acked-by: Dan Williams Acked-by: David Hildenbrand --- arch/mips/Kconfig | 1 - arch/mips/sgi-ip27/ip27-memory.c | 10 ---------- 2 files changed, 11 deletions(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 60077e576935..ea5f3c3c31f6 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -735,7 +735,6 @@ config SGI_IP27 select WAR_R10000_LLSC select MIPS_L1_CACHE_SHIFT_7 select NUMA - select HAVE_ARCH_NODEDATA_EXTENSION help This are the SGI Origin 200, Origin 2000 and Onyx 2 Graphics workstations. To compile a Linux kernel that runs on these, say Y diff --git a/arch/mips/sgi-ip27/ip27-memory.c b/arch/mips/sgi-ip27/ip27-memory.c index c30ef6958b97..eb6d2fa41a8a 100644 --- a/arch/mips/sgi-ip27/ip27-memory.c +++ b/arch/mips/sgi-ip27/ip27-memory.c @@ -426,13 +426,3 @@ void __init mem_init(void) memblock_free_all(); setup_zero_pages(); /* This comes from node 0 */ } - -pg_data_t * __init arch_alloc_nodedata(int nid) -{ - return memblock_alloc(sizeof(pg_data_t), SMP_CACHE_BYTES); -} - -void arch_refresh_nodedata(int nid, pg_data_t *pgdat) -{ - __node_data[nid] = (struct node_data *)pgdat; -}