From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759419AbYAGVXu (ORCPT ); Mon, 7 Jan 2008 16:23:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752539AbYAGVXk (ORCPT ); Mon, 7 Jan 2008 16:23:40 -0500 Received: from gateway-1237.mvista.com ([63.81.120.158]:51230 "EHLO gateway-1237.mvista.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752398AbYAGVXj (ORCPT ); Mon, 7 Jan 2008 16:23:39 -0500 Message-ID: <4782984F.3050601@ct.jp.nec.com> Date: Mon, 07 Jan 2008 13:23:27 -0800 From: Hiroshi Shimamoto User-Agent: Thunderbird 2.0.0.9 (Windows/20071031) MIME-Version: 1.0 To: mingo@redhat.com Cc: tglx@linutronix.de, hpa@zytor.com, linux-kernel@vger.kernel.org Subject: [PATCH] x86_64: enable irq in default_idle Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Ingo, I think local_irq_enable() is missing in default_idle() on x86_64. It's for recent x86 tree. From: Hiroshi Shimamoto Subject: [PATCH] x86_64: enable irq in default_idle local_irq_enable() is missing after sched_clock_idle_wakeup_event(). Signed-off-by: Hiroshi Shimamoto --- arch/x86/kernel/process_64.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index c6ad1a0..93ce4f3 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -119,8 +119,8 @@ void default_idle(void) t1 = ktime_get(); t1n = ktime_to_ns(t1); sched_clock_idle_wakeup_event(t1n - t0n); - } else - local_irq_enable(); + } + local_irq_enable(); current_thread_info()->status |= TS_POLLING; } -- 1.5.3.6