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: 13434793 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 41685C25B6E for ; Tue, 24 Oct 2023 15:17:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Date:Message-Id: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-Owner; bh=5taCMeRc4ttUe/8//FlK3KQjt1mK/MX3r4O/BMCXfOI=; b=kg5TSo7Qs36Jxh cYfkmrX3dS+AdAAFPoGbwNxKll7On4RHxkZ8IvatIgGl1t455NqWFQwKKiP4zLWkitjy8lSEryqbv K14kHCmt6zq23LV+DhlN/hEblGlwQ/Rr+QZyuDz7Hi46lN6SOg8Au+VfL5XEyEFw0227rBD27c5i8 hu7tp5Cf+eTR1pkqs6yHYe/DDcJICfQdo6s69NsrmhF6IZPeXTpdowSzxohKVunULC/9ecgtbw6Fs qYJQCCdD1bqTD/URC+TJSwqNdPeQKp+9dE25hOxr5Mt0Tph3+cBqmSIrY8uSeQX1h5+okniyGfPoP MDI5/nwP12qa21bgzFuA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qvJ9V-00AF1Z-1T; Tue, 24 Oct 2023 15:17:05 +0000 Received: from pandora.armlinux.org.uk ([2001:4d48:ad52:32c8:5054:ff:fe00:142]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qvJ9R-00AExv-0g; Tue, 24 Oct 2023 15:17:02 +0000 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: Date: Tue, 24 Oct 2023 16:16:50 +0100 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231024_081701_248614_36A34AE2 X-CRM114-Status: GOOD ( 10.03 ) 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: 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(); }