Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751453AbVJKLUL (ORCPT ); Tue, 11 Oct 2005 07:20:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751457AbVJKLUL (ORCPT ); Tue, 11 Oct 2005 07:20:11 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:29406 "EHLO mx2.mail.elte.hu") by vger.kernel.org with ESMTP id S1751453AbVJKLUJ (ORCPT ); Tue, 11 Oct 2005 07:20:09 -0400 Date: Tue, 11 Oct 2005 13:20:43 +0200 From: Ingo Molnar To: Lee Revell Cc: linux-kernel Subject: Re: 2.6.13-rt12: irqs hard off for 657 usecs Message-ID: <20051011112043.GB15995@elte.hu> References: <1128724690.17981.57.camel@mindpipe> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1128724690.17981.57.camel@mindpipe> User-Agent: Mutt/1.4.2.1i X-ELTE-SpamScore: 0.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=0.0 required=5.9 tests=AWL autolearn=disabled SpamAssassin version=3.0.4 0.0 AWL AWL: From: address is in the auto white-list X-ELTE-VirusStatus: clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 396 Lines: 13 * Lee Revell wrote: > Something appears to have disabled IRQs for 657 usecs. how hard is it to reproduce this latency? Ingo - 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/