From patchwork Tue Feb 9 19:32:42 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yinghai Lu X-Patchwork-Id: 78142 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o19Jdsuh003693 for ; Tue, 9 Feb 2010 19:39:56 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752605Ab0BITiW (ORCPT ); Tue, 9 Feb 2010 14:38:22 -0500 Received: from sca-es-mail-2.Sun.COM ([192.18.43.133]:54636 "EHLO sca-es-mail-2.sun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752247Ab0BITdt (ORCPT ); Tue, 9 Feb 2010 14:33:49 -0500 Received: from fe-sfbay-09.sun.com ([192.18.43.129]) by sca-es-mail-2.sun.com (8.13.7+Sun/8.12.9) with ESMTP id o19JXchv001154; Tue, 9 Feb 2010 11:33:46 -0800 (PST) MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: TEXT/PLAIN Received: from conversion-daemon.fe-sfbay-09.sun.com by fe-sfbay-09.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) id <0KXL00B00A68SI00@fe-sfbay-09.sun.com>; Tue, 09 Feb 2010 11:33:43 -0800 (PST) Received: from localhost.localdomain ([unknown] [129.146.52.180]) by fe-sfbay-09.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) with ESMTPSA id <0KXL00F2VABRK400@fe-sfbay-09.sun.com>; Tue, 09 Feb 2010 11:33:36 -0800 (PST) Date: Tue, 09 Feb 2010 11:32:42 -0800 From: Yinghai Lu Subject: [PATCH 31/35] x86: remove arch_probe_nr_irqs In-reply-to: <1265743966-17065-1-git-send-email-yinghai@kernel.org> To: Ingo Molnar , Thomas Gleixner , "H. Peter Anvin" , Andrew Morton , Linus Torvalds Cc: Jesse Barnes , Christoph Lameter , linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, Yinghai Lu Message-id: <1265743966-17065-32-git-send-email-yinghai@kernel.org> X-Mailer: git-send-email 1.6.4.2 References: <1265743966-17065-1-git-send-email-yinghai@kernel.org> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 09 Feb 2010 19:39:56 +0000 (UTC) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index ee2fba1..1966475 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -3886,28 +3886,6 @@ void __init probe_nr_irqs_gsi(void) printk(KERN_DEBUG "nr_irqs_gsi: %d\n", nr_irqs_gsi); } -#ifdef CONFIG_SPARSE_IRQ -int __init arch_probe_nr_irqs(void) -{ - int nr; - - if (nr_irqs > (NR_VECTORS * nr_cpu_ids)) - nr_irqs = NR_VECTORS * nr_cpu_ids; - - nr = nr_irqs_gsi + 8 * nr_cpu_ids; -#if defined(CONFIG_PCI_MSI) || defined(CONFIG_HT_IRQ) - /* - * for MSI and HT dyn irq - */ - nr += nr_irqs_gsi * 64; -#endif - if (nr < nr_irqs) - nr_irqs = nr; - - return 0; -} -#endif - static int __io_apic_set_pci_routing(struct device *dev, int irq, struct io_apic_irq_attr *irq_attr) {