From: Ingo Molnar <mingo@elte.hu>
To: Arjan van de Ven <arjan@infradead.org>
Cc: Duncan Sands <duncan.sands@math.u-psud.fr>,
akpm@osdl.org, linux-kernel@vger.kernel.org,
alsa-devel@alsa-project.org
Subject: Re: [patch] fix AB-BA deadlock inversion at cs46xx_dsp_remove_scb
Date: Tue, 4 Jul 2006 11:58:59 +0200 [thread overview]
Message-ID: <20060704095859.GA22458@elte.hu> (raw)
In-Reply-To: <1152005720.3109.30.camel@laptopd505.fenrus.org>
* Arjan van de Ven <arjan@infradead.org> wrote:
> which is an obvious AB-BA deadlock
>
> fix is to just take the lock with _irqsafe
>
> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Ingo
next prev parent reply other threads:[~2006-07-04 10:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-04 9:15 possible irq lock " Duncan Sands
2006-07-04 9:35 ` [patch] fix AB-BA deadlock " Arjan van de Ven
2006-07-04 9:58 ` Ingo Molnar [this message]
2006-07-04 10:03 ` Duncan Sands
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