From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753148Ab1IUJbZ (ORCPT ); Wed, 21 Sep 2011 05:31:25 -0400 Received: from mail-wy0-f180.google.com ([74.125.82.180]:49741 "EHLO mail-wy0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752930Ab1IUJbV (ORCPT ); Wed, 21 Sep 2011 05:31:21 -0400 From: Yong Zhang To: linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, yong.zhang0@gmail.com, Kyle McMartin , Helge Deller , "James E.J. Bottomley" , James Bottomley , linux-parisc@vger.kernel.org Subject: [PATCH 14/57] parisc: irq: remove IRQF_DISABLED Date: Wed, 21 Sep 2011 17:28:15 +0800 Message-Id: <1316597339-29861-15-git-send-email-yong.zhang0@gmail.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1316597339-29861-1-git-send-email-yong.zhang0@gmail.com> References: <1316597339-29861-1-git-send-email-yong.zhang0@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Since commit [c58543c8: genirq: Run irq handlers with interrupts disabled], We run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang --- arch/parisc/include/asm/floppy.h | 4 ++-- arch/parisc/kernel/irq.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/parisc/include/asm/floppy.h b/arch/parisc/include/asm/floppy.h index 4ca69f5..f84ff12 100644 --- a/arch/parisc/include/asm/floppy.h +++ b/arch/parisc/include/asm/floppy.h @@ -157,10 +157,10 @@ static int fd_request_irq(void) { if(can_use_virtual_dma) return request_irq(FLOPPY_IRQ, floppy_hardint, - IRQF_DISABLED, "floppy", NULL); + 0, "floppy", NULL); else return request_irq(FLOPPY_IRQ, floppy_interrupt, - IRQF_DISABLED, "floppy", NULL); + 0, "floppy", NULL); } static unsigned long dma_mem_alloc(unsigned long size) diff --git a/arch/parisc/kernel/irq.c b/arch/parisc/kernel/irq.c index c0b1aff..420676b 100644 --- a/arch/parisc/kernel/irq.c +++ b/arch/parisc/kernel/irq.c @@ -379,14 +379,14 @@ void do_cpu_irq_mask(struct pt_regs *regs) static struct irqaction timer_action = { .handler = timer_interrupt, .name = "timer", - .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_PERCPU | IRQF_IRQPOLL, + .flags = IRQF_TIMER | IRQF_PERCPU | IRQF_IRQPOLL, }; #ifdef CONFIG_SMP static struct irqaction ipi_action = { .handler = ipi_interrupt, .name = "IPI", - .flags = IRQF_DISABLED | IRQF_PERCPU, + .flags = IRQF_PERCPU, }; #endif -- 1.7.4.1