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: 66818 Delivered-To: patch@linaro.org Received: by 10.140.93.198 with SMTP id d64csp2335764qge; Wed, 27 Apr 2016 11:10:07 -0700 (PDT) X-Received: by 10.67.14.7 with SMTP id fc7mr13963370pad.1.1461780607426; Wed, 27 Apr 2016 11:10:07 -0700 (PDT) Return-Path: Received: from bombadil.infradead.org (bombadil.infradead.org. [2001:1868:205::9]) by mx.google.com with ESMTPS id s17si5800213pag.152.2016.04.27.11.10.07 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 27 Apr 2016 11:10:07 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) client-ip=2001:1868:205::9; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com; spf=pass (google.com: best guess record for domain of linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org designates 2001:1868:205::9 as permitted sender) smtp.mailfrom=linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org; dmarc=fail (p=NONE dis=NONE) header.from=gmail.com Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1avTtc-0000Aa-MJ; Wed, 27 Apr 2016 18:09:08 +0000 Received: from mail-pf0-x243.google.com ([2607:f8b0:400e:c00::243]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1avTsV-0007ah-Oj for linux-arm-kernel@lists.infradead.org; Wed, 27 Apr 2016 18:08:01 +0000 Received: by mail-pf0-x243.google.com with SMTP id p185so6489150pfb.3 for ; Wed, 27 Apr 2016 11:07:41 -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=SPIFEgIvTQJJema+nI1dfBWl1IqD5E8w5yJwzxbvIDGy8MMp54GWcM7FCwyR2JyStH fOU/7hZQdkxEfxZq+IeZDfqvWLmMhxNipmG/tqY+RTqj/WQyL9PXzjGxWNZANF8WQoNe nZsV+H/qtlU2mQFNObFJi6jr3VtRZp5SPZuwXGvmspuZ9TWEi13DXs8jfvJpUGAukpFz GGKq9PXCwQUgfSUr0SVfRuZvl634tiNbaKSNIjYlhR3LKdNfiI5bAG6O8Pi/jQreH3o8 9dio6GMINnh8QB0z8JZcstidkB7hL1cLQtlrWeOJLlVtY7LHLqBpaTouTFQMgQeuUYkH 3G5w== X-Gm-Message-State: AOPr4FX9wvxCu+5eNZ0ljOxpryCU8Q1zHXp9aW4AD+Vq5NdRfwu3yCf5ndRqZGmHyn/sHw== 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 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> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160427_110759_963240_A3BEC306 X-CRM114-Status: GOOD ( 13.41 ) X-Spam-Score: -2.7 (--) X-Spam-Report: SpamAssassin version 3.4.0 on bombadil.infradead.org summary: Content analysis details: (-2.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low trust [2607:f8b0:400e:c00:0:0:0:243 listed in] [list.dnswl.org] 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider (ddaney.cavm[at]gmail.com) -0.0 SPF_PASS SPF: sender matches SPF record -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Robert Richter , linux-kernel@vger.kernel.org, David Daney MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patch=linaro.org@lists.infradead.org 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(-) -- 1.7.11.7 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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)