From patchwork Wed Apr 27 18:07:10 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: David Daney X-Patchwork-Id: 8961201 Return-Path: X-Original-To: patchwork-linux-acpi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id F2E68BF29F for ; Wed, 27 Apr 2016 18:10:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 187082024D for ; Wed, 27 Apr 2016 18:10:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 16AE42015A for ; Wed, 27 Apr 2016 18:10:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753481AbcD0SHp (ORCPT ); Wed, 27 Apr 2016 14:07:45 -0400 Received: from mail-pf0-f194.google.com ([209.85.192.194]:35066 "EHLO mail-pf0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753457AbcD0SHn (ORCPT ); Wed, 27 Apr 2016 14:07:43 -0400 Received: by mail-pf0-f194.google.com with SMTP id r187so6597151pfr.2; Wed, 27 Apr 2016 11:07:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=bQspxJtwddjROb6tfZHDElTbnv3PB7rgFssUaG/q+dc=; b=PCKjeIzMd3wRf5N0n143/ApOpYPoJmAFgGlP1W2s3j4SQXnfby6hqrulIJ5OYYfpQK cLtxZoPvwrSKllRkj6BjnBMIeYr+w/u2Z5wEXq9tDubl3QWblwmMWRjz3sZ45+fC5I/M HzV3ZbU8wnFHKFj33cYp7U2Aup+yvfSr4hu8L/VjY0F5bMGpI4cTQ8fSVul2CAlLAh1R VgRbXkwkC2R1t2kYVdbYDTACH7JGg0237zzIkaemmu7RAa8klMmgUl8kKW0bCBT9yF0g I6H5xuRPRp5Dz/QBzGU5PQdVZ9Zgd8GlXdRYl1eNnho/s7Gx9Ir2y4bjW2fBsqhgB0ML DGJw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=bQspxJtwddjROb6tfZHDElTbnv3PB7rgFssUaG/q+dc=; b=YnVo67kQ1ilCSAvIph8remaqVV0v3AYX+2iEEuag0PCoEkjaS7K7BVV61T6yrhXg6r ISgwl6i+oVS3PZzBRyq6NYsjFlvbshxcHw1bK6FYpOYVOvqWkjiWerMJdjM7VytH1Spc w9P3oodO+bvadwT/OMDZZzG2FZAzRBrqM/tqwrFY3/8DYJPiqWZVIBB1iAh1HU5lAIlf kuGyqIxOkeKppa55fCGvfne3TgXaQscPml5SwgwVNsP1iqSXXgnArVxf1Vnj6QabFlRx v1WycxkkB9pnr0viP6H8g1yJu80WpycScTgWKhHGI03dq7yuxrCC+pFUY71UVlexcGQf pa6Q== X-Gm-Message-State: AOPr4FW0LQzCg0P3z0G6+Ual5JWaOVj61aWgpKKsds7vujVZP97ZTeYMOmpvP+lWRIv0yg== X-Received: by 10.98.17.153 with SMTP id 25mr9359891pfr.105.1461780461001; Wed, 27 Apr 2016 11:07:41 -0700 (PDT) Received: from dl.caveonetworks.com ([64.2.3.194]) by smtp.gmail.com with ESMTPSA id 5sm8236765pfn.46.2016.04.27.11.07.32 (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 27 Apr 2016 11:07:39 -0700 (PDT) Received: from dl.caveonetworks.com (localhost.localdomain [127.0.0.1]) by dl.caveonetworks.com (8.14.5/8.14.5) with ESMTP id u3RI7Wbr027263; Wed, 27 Apr 2016 11:07:32 -0700 Received: (from ddaney@localhost) by dl.caveonetworks.com (8.14.5/8.14.5/Submit) id u3RI7Vi7027262; Wed, 27 Apr 2016 11:07:31 -0700 From: David Daney To: Will Deacon , linux-arm-kernel@lists.infradead.org, Mark Rutland , Catalin Marinas , Tony Luck , Fenghua Yu , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, "Rafael J. Wysocki" , Len Brown , Rob Herring , Frank Rowand , Grant Likely , Robert Moore , Lv Zheng , Hanjun Guo , Marc Zyngier , linux-ia64@vger.kernel.org, linux-acpi@vger.kernel.org, devel@acpica.org Cc: linux-kernel@vger.kernel.org, Robert Richter , David Daney Subject: [PATCH v6 08/14] x86, acpi, numa: cleanup acpi_numa_processor_affinity_init() Date: Wed, 27 Apr 2016 11:07:10 -0700 Message-Id: <1461780436-27182-9-git-send-email-ddaney.cavm@gmail.com> X-Mailer: git-send-email 1.7.11.7 In-Reply-To: <1461780436-27182-1-git-send-email-ddaney.cavm@gmail.com> References: <1461780436-27182-1-git-send-email-ddaney.cavm@gmail.com> Sender: linux-acpi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org X-Spam-Status: No, score=-7.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Hanjun Guo Cleanup acpi_numa_processor_affinity_init() in preparation for its move to drivers/acpi/numa.c. It will be reused by arm64, this has no functional change. Signed-off-by: Hanjun Guo Signed-off-by: Robert Richter Signed-off-by: David Daney --- arch/x86/mm/srat.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index f242a11..9e2a833 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -26,11 +26,6 @@ int acpi_numa __initdata; -static __init int setup_node(int pxm) -{ - return acpi_map_pxm_to_node(pxm); -} - static __init void bad_srat(void) { printk(KERN_ERR "SRAT: SRAT not used.\n"); @@ -64,7 +59,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) pxm, apic_id); return; } - node = setup_node(pxm); + node = acpi_map_pxm_to_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm); bad_srat(); @@ -100,7 +95,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) pxm = pa->proximity_domain_lo; if (acpi_srat_revision >= 2) pxm |= *((unsigned int*)pa->proximity_domain_hi) << 8; - node = setup_node(pxm); + node = acpi_map_pxm_to_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm); bad_srat(); @@ -124,12 +119,6 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) pxm, apic_id, node); } -#ifdef CONFIG_MEMORY_HOTPLUG -static inline int save_add_info(void) {return 1;} -#else -static inline int save_add_info(void) {return 0;} -#endif - /* Callback for parsing of the Proximity Domain <-> Memory Area mappings */ int __init acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) @@ -145,7 +134,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0) goto out_err; hotpluggable = ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE; - if (hotpluggable && !save_add_info()) + if (hotpluggable && !IS_ENABLED(CONFIG_MEMORY_HOTPLUG)) goto out_err; start = ma->base_address; @@ -154,7 +143,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) if (acpi_srat_revision <= 1) pxm &= 0xff; - node = setup_node(pxm); + node = acpi_map_pxm_to_node(pxm); if (node < 0) { printk(KERN_ERR "SRAT: Too many proximity domains.\n"); goto out_err_bad_srat; @@ -182,7 +171,7 @@ acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) out_err_bad_srat: bad_srat(); out_err: - return -1; + return -EINVAL; } int __init x86_acpi_numa_init(void)