From patchwork Tue Jul 23 06:41:35 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Rapoport X-Patchwork-Id: 13739510 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 1A27F13CF85; Tue, 23 Jul 2024 06:43:03 +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=1721716984; cv=none; b=QUg8PwmjR7xUQHwaDoLHMEYrJpiRNpNZkEkuoACGFb4AtQRmjw9txxPZ7tVLWTQjyswKMTlH20tH384ItPHHWLEnjfuY/CsC9q26J0ReH7ICJiIXZitP4vY4CHQGpuseB7qEB+UlIdfHc6ZKSyfYKPbhSnbq1rBME7YXuRV0QA0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721716984; c=relaxed/simple; bh=JjgIyTKyYMJEXmrY6iBKzQREjmuG7L6VHXSpEqp+u6g=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=B0jNXXKZWUBL4BKKMnVIhFbzdM/F1EC9aD89+Bb5SXfk5+maerg7gH6VCNZriHA+EQQgvolqLbeoqdxSl7AAMllT1Zz2puRogogZsiXmtSiaDLH/f0y994wqx/1I4bVNkYDjMdAKGBsZtvzv7JPZj//nx9uXyg8CPyy+A62BiYY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y6q4di16; 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="Y6q4di16" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 81FA3C4AF10; Tue, 23 Jul 2024 06:42:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1721716983; bh=JjgIyTKyYMJEXmrY6iBKzQREjmuG7L6VHXSpEqp+u6g=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Y6q4di16/02FGfX+NKF4yx+rIcTYq07N0OxPOONcycTUcZeXWWAg2+tx+rB5WHgfz tsKcNAQI4BwTkHN/3v2QX1cY6ojJ2lI18zljRvYbx7HafeGw5Pxe7uDhrsU/knMhF1 sGv6OFNaO+pEUIsgk7TQXeN+ZdJqc3rlk4PGDqWy5Oc2MdgiN3FrA7AaAf3CiZ2AN1 ZbDg482Hlr+8t8pxvFNK458eAQFx0WMXdPrjGy/8R3glp7z9UTqm15jP9l9A3rl/Cd WTFGFwzRouQDOKzSKcD5VdKfKWOZKZs0wjR3BtKbQp+l1R4vFsdv+mBPtEeJsjeErs mRBwbG4jucomQ== 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 v2 04/25] MIPS: sgi-ip27: drop HAVE_ARCH_NODEDATA_EXTENSION Date: Tue, 23 Jul 2024 09:41:35 +0300 Message-ID: <20240723064156.4009477-5-rppt@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240723064156.4009477-1-rppt@kernel.org> References: <20240723064156.4009477-1-rppt@kernel.org> Precedence: bulk X-Mailing-List: nvdimm@lists.linux.dev 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) --- 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 f1aa1bf11166..954f12a9e669 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -733,7 +733,6 @@ 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; -}