From: Andi Kleen <andi@firstfloor.org>
To: Valdis.Kletnieks@vt.edu
Cc: Andi Kleen <andi@firstfloor.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>,
Andrew Morton <akpm@linux-foundation.org>,
torvalds@linux-foundation.org, tglx@linutronix.de,
marcin.slusarz@gmail.com, linux-kernel@vger.kernel.org,
davem@davemloft.net, rostedt@goodmis.org,
paulmck@linux.vnet.ibm.com
Subject: Re: [PATCH] printk: robustify printk
Date: Mon, 11 Aug 2008 16:29:00 +0200 [thread overview]
Message-ID: <20080811142900.GU9038@one.firstfloor.org> (raw)
In-Reply-To: <22551.1218464121@turing-police.cc.vt.edu>
$INSERT-ANY-OTHER-PRINTK-USE$
The point was that printk may have been perfectly adequate for
them with its existing buffer sizes and dynamic wake up frequency,
and might not anymore with the timer wakeup change. Essentially
it is making a widely used kernel facility more fragile.
-Andi
next prev parent reply other threads:[~2008-08-11 14:28 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-24 12:24 [PATCH 0/2] printk vs rq->lock and xtime lock Peter Zijlstra
2008-03-24 12:24 ` [PATCH 1/2] printk_nowakeup() Peter Zijlstra
2008-03-24 12:24 ` [PATCH 2/2] time: xtime lock vs printk Peter Zijlstra
2008-03-24 14:21 ` Daniel Walker
2008-03-24 14:31 ` [PATCH 0/2] printk vs rq->lock and xtime lock Marcin Slusarz
2008-03-24 17:58 ` Linus Torvalds
2008-03-24 18:15 ` Peter Zijlstra
2008-03-24 18:57 ` Andrew Morton
2008-08-08 13:30 ` Peter Zijlstra
2008-08-08 13:46 ` Peter Zijlstra
2008-08-08 16:41 ` Linus Torvalds
2008-08-08 17:10 ` Peter Zijlstra
2008-08-08 17:25 ` Linus Torvalds
2008-08-08 17:40 ` Peter Zijlstra
2008-08-08 17:48 ` Linus Torvalds
2008-08-08 18:14 ` [PATCH] printk: robustify printk Peter Zijlstra
2008-08-08 18:30 ` Linus Torvalds
2008-08-08 18:33 ` Peter Zijlstra
2008-08-08 19:14 ` Andrew Morton
2008-08-08 19:21 ` Peter Zijlstra
2008-08-08 19:37 ` Andrew Morton
2008-08-08 19:49 ` Peter Zijlstra
2008-08-08 20:32 ` Paul E. McKenney
2008-08-08 20:37 ` Peter Zijlstra
2008-08-08 20:46 ` Andrew Morton
2008-08-08 20:57 ` Linus Torvalds
2008-08-08 21:13 ` Andrew Morton
2008-08-08 20:50 ` Steven Rostedt
2008-08-08 19:47 ` Peter Zijlstra
2008-08-11 10:45 ` Ingo Molnar
2008-08-11 11:03 ` Andi Kleen
2008-08-11 11:22 ` Peter Zijlstra
2008-08-11 11:42 ` Andi Kleen
2008-08-11 14:15 ` Valdis.Kletnieks
2008-08-11 14:29 ` Andi Kleen [this message]
2008-08-11 14:55 ` Steven Rostedt
2008-08-11 12:02 ` Ingo Molnar
2008-08-11 12:14 ` Andi Kleen
2008-08-11 11:04 ` Peter Zijlstra
2008-08-11 11:51 ` Ingo Molnar
2008-08-11 12:36 ` Ingo Molnar
2008-08-20 12:40 ` Jiri Kosina
2008-08-20 12:43 ` Peter Zijlstra
2008-08-20 13:40 ` Ingo Molnar
2008-08-11 16:09 ` Paul E. McKenney
2008-08-11 13:22 ` Paul E. McKenney
2008-08-08 20:30 ` Paul E. McKenney
2008-08-08 20:20 ` Paul E. McKenney
2008-08-08 21:35 ` Andi Kleen
2008-08-08 23:02 ` David Miller
2008-08-09 0:18 ` Paul E. McKenney
2008-08-08 17:52 ` [PATCH 0/2] printk vs rq->lock and xtime lock Steven Rostedt
2008-03-24 18:16 ` Linus Torvalds
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