Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755267Ab0BXESZ (ORCPT ); Tue, 23 Feb 2010 23:18:25 -0500 Received: from hera.kernel.org ([140.211.167.34]:49653 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754732Ab0BXESY (ORCPT ); Tue, 23 Feb 2010 23:18:24 -0500 Message-ID: <4B84A846.1000805@kernel.org> Date: Tue, 23 Feb 2010 20:17:10 -0800 From: Yinghai Lu User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.5) Gecko/20091130 SUSE/3.0.0-1.1.1 Thunderbird/3.0 MIME-Version: 1.0 To: mingo@redhat.com, hpa@zytor.com, tglx@linutronix.de CC: linux-kernel@vger.kernel.org, alek.du@intel.com, jacob.jun.pan@intel.com, Suresh Siddha Subject: [PATCH] x86: remove left over nr_legacy_irqs References: <43F901BD926A4E43B106BF17856F07559FB80D01@orsmsx508.amr.corp.intel.com> <4B8493A0.6080501@kernel.org> In-Reply-To: <4B8493A0.6080501@kernel.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1865 Lines: 59 already in legacy_pic Singed-off-by: Yinghai Lu --- arch/x86/include/asm/irq.h | 1 - arch/x86/kernel/irqinit.c | 7 ++----- 2 files changed, 2 insertions(+), 6 deletions(-) Index: linux-2.6/arch/x86/include/asm/irq.h =================================================================== --- linux-2.6.orig/arch/x86/include/asm/irq.h +++ linux-2.6/arch/x86/include/asm/irq.h @@ -48,6 +48,5 @@ extern DECLARE_BITMAP(used_vectors, NR_V extern int vector_used_by_percpu_irq(unsigned int vector); extern void init_ISA_irqs(void); -extern int nr_legacy_irqs; #endif /* _ASM_X86_IRQ_H */ Index: linux-2.6/arch/x86/kernel/irqinit.c =================================================================== --- linux-2.6.orig/arch/x86/kernel/irqinit.c +++ linux-2.6/arch/x86/kernel/irqinit.c @@ -99,9 +99,6 @@ int vector_used_by_percpu_irq(unsigned i return 0; } -/* Number of legacy interrupts */ -int nr_legacy_irqs __read_mostly = NR_IRQS_LEGACY; - void __init init_ISA_irqs(void) { int i; @@ -114,7 +111,7 @@ void __init init_ISA_irqs(void) /* * 16 old-style INTA-cycle interrupts: */ - for (i = 0; i < NR_IRQS_LEGACY; i++) { + for (i = 0; i < legacy_pic->nr_legacy_irqs; i++) { struct irq_desc *desc = irq_to_desc(i); desc->status = IRQ_DISABLED; @@ -138,7 +135,7 @@ void __init init_IRQ(void) * then this vector space can be freed and re-used dynamically as the * irq's migrate etc. */ - for (i = 0; i < nr_legacy_irqs; i++) + for (i = 0; i < legacy_pic->nr_legacy_irqs; i++) per_cpu(vector_irq, 0)[IRQ0_VECTOR + i] = i; x86_init.irqs.intr_init(); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/