From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933705AbaEGPsQ (ORCPT ); Wed, 7 May 2014 11:48:16 -0400 Received: from www.linutronix.de ([62.245.132.108]:48626 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756870AbaEGPoD (ORCPT ); Wed, 7 May 2014 11:44:03 -0400 Message-Id: <20140507154338.967285614@linutronix.de> User-Agent: quilt/0.60-1 Date: Wed, 07 May 2014 15:44:18 -0000 From: Thomas Gleixner To: LKML Cc: Ingo Molnar , Peter Anvin , Tony Luck , Peter Zijlstra Subject: [patch 23/32] x86, irq: Remove pointless irq_reserve_irqs() call References: <20140507153622.703412101@linutronix.de> Content-Disposition: inline; filename=x86-remove-pointless-reserve-irq-call.patch X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org That's a leftover from the time where x86 supported SPARSE_IRQ=n. Signed-off-by: Thomas Gleixner Cc: x86@kernel.org --- arch/x86/kernel/apic/io_apic.c | 3 --- 1 file changed, 3 deletions(-) Index: tip/arch/x86/kernel/apic/io_apic.c =================================================================== --- tip.orig/arch/x86/kernel/apic/io_apic.c +++ tip/arch/x86/kernel/apic/io_apic.c @@ -206,9 +206,6 @@ int __init arch_early_irq_init(void) count = ARRAY_SIZE(irq_cfgx); node = cpu_to_node(0); - /* Make sure the legacy interrupts are marked in the bitmap */ - irq_reserve_irqs(0, legacy_pic->nr_legacy_irqs); - for (i = 0; i < count; i++) { irq_set_chip_data(i, &cfg[i]); zalloc_cpumask_var_node(&cfg[i].domain, GFP_KERNEL, node);