From patchwork Thu Aug 1 06:08:04 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 13749697 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 23B0115748E; Thu, 1 Aug 2024 06:09:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722492574; cv=none; b=KUzqacLNv/ni0+AL/KHO0h9Fncws/09suRjldEwXdf+0FqBkf9yO6hlPG1FTK1U7XyuTq69g5rVgoalkwiHa3RjJzvUA2lkAO0bzkYfBdMYE4MfCjzngrUbq9S69VEJ0QQ1JvHPFDnwfwUut8kMfCnI7UNkEVJ5qj+Dd8kgM7e8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722492574; c=relaxed/simple; bh=mmhHQYCETRJBHfScnhlLv4Zo+WisPGGfSJnH6vP+xjc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=aEJhFIENbQ4dNJRBh7KfAy3C+RKKoW9TKEnA+iZSlmlr53/FFFMkV4hLraMeu8xFlhA87iGo2XwfG8m485jQQHB20/BfAxdppEm11Uic/LnqUXiW1no0w2swzmNtdgUDQDpt11prC6uw0FWd9njMml+osr82EwKtyqLdk4AS2QU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Cr1CiLPN; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Cr1CiLPN" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0025DC4AF09; Thu, 1 Aug 2024 06:09:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1722492574; bh=mmhHQYCETRJBHfScnhlLv4Zo+WisPGGfSJnH6vP+xjc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Cr1CiLPN8Njdras4Btqnv341rMINjlqlnS1idBt/fsGeA4aaKp/Ea7yaeCTLRW+OD SLPSIWQWQGJwKbXyYy0pIWVIzgViSpnkqTQGdGOGlErfpLRWbytg7pgdYGk+qx62Zh vYO75yHA7yY/Uy0nBoxrtxxpTUVILgIgN/WYcr56R6lmrJ6AHRlpmtU1yA6AtLKxrM ZMeWtHyXc0v0Y5TlxT1McUabePfZDEmVQfqH5OPEDQwG1SfJboJ8M8tXb85NcwNlTk yRFhOlgDBqiScu3LsYNIWwFXmfZDKp8obRgWw9/g6qXMgFBNCRXgedXGkmX7WEaQAO 2ahFkgooeohiw== 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 Subject: [PATCH v3 04/26] MIPS: sgi-ip27: drop HAVE_ARCH_NODEDATA_EXTENSION Date: Thu, 1 Aug 2024 09:08:04 +0300 Message-ID: <20240801060826.559858-5-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240801060826.559858-1-rppt@kernel.org> References: <20240801060826.559858-1-rppt@kernel.org> Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 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 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; -}