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From: Takashi Iwai <tiwai@suse.de>
To: bbpetkov@yahoo.de
Cc: perex@perex.cz, lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] sound/core/control.c: hard-irq-safe -> hard-irq-unsafe	lock warning
Date: Mon, 22 Oct 2007 16:05:52 +0200	[thread overview]
Message-ID: <s5hir4ztfb3.wl%tiwai@suse.de> (raw)
In-Reply-To: <20071021105600.GA4650@zmei.tnic>

At Sun, 21 Oct 2007 12:56:00 +0200,
Borislav Petkov wrote:
> 
> Hi,
> 
> I get this on current git: v2.6.23-6597-gcfa76f0:
(snip)
> The following patch fixes it for me.
> 
> ---
> From: Borislav Petkov <bbpetkov@yahoo.de>
> 
> The lock grabbed in snd_ctl_empty_read_queue() is hardirq-unsafe but we hold
> an hardirq-safe one already, so make the &ctl->read_lock also hard-irq-safe.
> 
> Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de>

Thanks, I applied the patch to ALSA tree now.


Takashi

      reply	other threads:[~2007-10-22 15:22 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-10-21 10:56 Borislav Petkov
2007-10-22 14:05 ` Takashi Iwai [this message]

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