linux-kernel - Re: [PATCH] printk timestamp post-boot suppression, v2

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Message-ID: <48B58B38.30303@onelan.com>
Date:	Wed, 27 Aug 2008 18:13:28 +0100
From:	Simon Farnsworth <simon.farnsworth@...lan.com>
To:	Joe Korty <joe.korty@...r.com>
CC:	Mark Brown <broonie@...ena.org.uk>, Ingo Molnar <mingo@...e.hu>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] printk timestamp post-boot suppression, v2

Joe Korty wrote:
> On Wed, Aug 27, 2008 at 12:16:30PM -0400, Mark Brown wrote:
>> It'd be nicer if this were optional - syslog typically only logs at
>> second resolution and not all systems are going to have logfiles.
> 
> 
> Optionally suppress printk timestamping after system boot.
> 
JOOI, what's wrong with having your init scripts contain a line like:
echo 0 > /sys/module/printk/parameters/time
?

This has the advantage that you can avoid turning the kernel's
timestamps off until you know that syslog is running and timestamp
events that it's receiving.
-- 
Simon Farnsworth

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