From patchwork Tue Oct 24 15:16:50 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Russell King (Oracle)" X-Patchwork-Id: 13434802 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B79F0C25B6F for ; Tue, 24 Oct 2023 15:17:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234739AbjJXPRm (ORCPT ); Tue, 24 Oct 2023 11:17:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55490 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234740AbjJXPRQ (ORCPT ); Tue, 24 Oct 2023 11:17:16 -0400 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [IPv6:2001:4d48:ad52:32c8:5054:ff:fe00:142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1F66819BC; Tue, 24 Oct 2023 08:16:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Date:Sender:Message-Id:Content-Type: Content-Transfer-Encoding:MIME-Version:Subject:Cc:To:From:References: In-Reply-To:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=AMLeOPj97UWFUJITi7pviQd/DMBECoV/Ju2iA1XroZM=; b=mxPntmpg+nEHDjRmzpd5O3z9K7 WUwkWle8Mntjvito/Q6AyeiKU0JJkuOOHLgdC+pMWhCqzdUlIXgNPjpUYB6oY3gGZxAMiWNt1bZOH 2YC9hXxoB7hduLK8UNf7LqWiD/7Fd8hlR3YVS4Y9P5hyFXed3cHMKPciDi6MemZBlzsozHQkim2HR 6qKzKSumIcwcgcZLWbQrCh3hGvB63TWyhNQGcs6xMSUhxytx/HNtI5/Ud42lsRN6fhskAMwbnFbps U+/WBaTUebH+fM94MiJJySsK509B2IIMEEiUlrIgrpjyFaah3I05d3FkgSwKD9vXxYCyEZVtJDiuT b9pFWHgQ==; Received: from e0022681537dd.dyn.armlinux.org.uk ([fd8f:7570:feb6:1:222:68ff:fe15:37dd]:50820 helo=rmk-PC.armlinux.org.uk) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1qvJ9F-0004NE-01; Tue, 24 Oct 2023 16:16:49 +0100 Received: from rmk by rmk-PC.armlinux.org.uk with local (Exim 4.94.2) (envelope-from ) id 1qvJ9G-00AqPY-EY; Tue, 24 Oct 2023 16:16:50 +0100 In-Reply-To: References: From: Russell King (Oracle) To: linux-pm@vger.kernel.org, loongarch@lists.linux.dev, linux-acpi@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, kvmarm@lists.linux.dev, x86@kernel.org, linux-csky@vger.kernel.org, linux-doc@vger.kernel.org, linux-ia64@vger.kernel.org, linux-parisc@vger.kernel.org Cc: Salil Mehta , Jean-Philippe Brucker , jianyong.wu@arm.com, justin.he@arm.com, James Morse , Greg Kroah-Hartman , "Rafael J. Wysocki" Subject: [PATCH 08/39] drivers: base: Move cpu_dev_init() after node_dev_init() MIME-Version: 1.0 Content-Disposition: inline Message-Id: Sender: Russell King Date: Tue, 24 Oct 2023 16:16:50 +0100 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org From: James Morse NUMA systems require the node descriptions to be ready before CPUs are registered. This is so that the node symlinks can be created in sysfs. Currently no NUMA platform uses GENERIC_CPU_DEVICES, meaning that CPUs are registered by arch code, instead of cpu_dev_init(). Move cpu_dev_init() after node_dev_init() so that NUMA architectures can use GENERIC_CPU_DEVICES. Signed-off-by: James Morse Signed-off-by: Russell King (Oracle) --- Note: Jonathan's comment still needs addressing - see https://lore.kernel.org/r/20230914121612.00006ac7@Huawei.com --- drivers/base/init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/base/init.c b/drivers/base/init.c index 397eb9880cec..c4954835128c 100644 --- a/drivers/base/init.c +++ b/drivers/base/init.c @@ -35,8 +35,8 @@ void __init driver_init(void) of_core_init(); platform_bus_init(); auxiliary_bus_init(); - cpu_dev_init(); memory_dev_init(); node_dev_init(); + cpu_dev_init(); container_dev_init(); }