[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <25555.1241021943@turing-police.cc.vt.edu>
Date: Wed, 29 Apr 2009 12:19:03 -0400
From: Valdis.Kletnieks@...edu
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Ingo Molnar <mingo@...e.hu>,
Stephen Rothwell <sfr@...b.auug.org.au>,
Steven Rostedt <rostedt@...dmis.org>,
linux-kernel@...r.kernel.org,
Frederic Weisbecker <fweisbec@...il.com>
Subject: Re: [PATCH 5/5] ring-buffer: fix printk output
On Tue, 28 Apr 2009 23:20:00 PDT, Andrew Morton said:
> printk_once() is racy on smp and preempt btw ;)
Looks like at worst, it's prone to the usual printk racing, plus a possible
misfire causing it to print twice before shutting up? Or is there something
I'm missing here?
Content of type "application/pgp-signature" skipped
Powered by blists - more mailing lists