Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933348Ab1FBKNM (ORCPT ); Thu, 2 Jun 2011 06:13:12 -0400 Received: from mga11.intel.com ([192.55.52.93]:31574 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933189Ab1FBKNK (ORCPT ); Thu, 2 Jun 2011 06:13:10 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.65,308,1304319600"; d="scan'208";a="10842083" Date: Thu, 2 Jun 2011 11:00:24 +0100 From: Alan Cox To: john stultz Cc: Bjorn Helgaas , Thomas Gleixner , "linux-kernel@vger.kernel.org" , linux-serial@vger.kernel.org Subject: Re: /proc/stat btime accuracy problem Message-ID: <20110602110024.4d93243b@bob.linux.org.uk> In-Reply-To: <1306975745.11492.30.camel@work-vm> References: <1306967733.11492.11.camel@work-vm> <1306972711.11492.23.camel@work-vm> <1306975745.11492.30.camel@work-vm> Organization: Intel X-Mailer: Claws Mail 3.7.8 (GTK+ 2.22.0; x86_64-redhat-linux-gnu) Organisation: Intel Corporation UK Ltd, registered no. 1134945 (England), Registered office Pipers Way, Swindon, SN3 1RJ Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 514 Lines: 13 > CC'ing the linux-serial list and Alan for their thoughts: Does the > serial port is disabling irqs for 30+ seconds during boot seem at all > sane? printk is supposed to work from anywhere so it takes the hit. It should only be printk that is involved however. Alan -- 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/