From: Arjan van de Ven <arjan@infradead.org>
To: Patrick Mochel <mochel@digitalimplant.org>
Cc: greg@kroah.com, torvalds@osdl.org, akpm@osdl.org,
linux-kernel@vger.kernel.org, linux-pm@osdl.org
Subject: Re: [PATCH 1/5] [pm] Fix locking of device suspend/resume functions
Date: Sat, 18 Feb 2006 10:22:16 +0100 [thread overview]
Message-ID: <1140254536.2968.14.camel@laptopd505.fenrus.org> (raw)
In-Reply-To: <Pine.LNX.4.50.0602171756520.30811-100000@monsoon.he.net>
On Fri, 2006-02-17 at 18:03 -0800, Patrick Mochel wrote:
> This patch removes the unneeded down()/up() calls from
> suspend_device() and resume_device(). Those functions
> are already called under the dpm_sem, making this code
> unconditionally deadlock in SMP kernels.
this wants to be a mutex as well ;)
prev parent reply other threads:[~2006-02-18 9:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-02-18 2:03 Patrick Mochel
2006-02-18 4:59 ` Andrew Morton
2006-02-18 5:50 ` Patrick Mochel
2006-02-18 9:22 ` Arjan van de Ven [this message]
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