From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: Re: /proc/stat btime accuracy problem Date: Thu, 2 Jun 2011 11:00:24 +0100 Message-ID: <20110602110024.4d93243b@bob.linux.org.uk> References: <1306967733.11492.11.camel@work-vm> <1306972711.11492.23.camel@work-vm> <1306975745.11492.30.camel@work-vm> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1306975745.11492.30.camel@work-vm> Sender: linux-kernel-owner@vger.kernel.org To: john stultz Cc: Bjorn Helgaas , Thomas Gleixner , "linux-kernel@vger.kernel.org" , linux-serial@vger.kernel.org List-Id: linux-serial@vger.kernel.org > 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