linux-kernel - Re: [PATCH] PM / QoS: Fix workqueue deadlock when using pm_qos_update_request

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Message-ID: <20130813221325.GD28996@mtj.dyndns.org>
Date:	Tue, 13 Aug 2013 18:13:25 -0400
From:	Tejun Heo <tj@...nel.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
Cc:	"Rafael J . Wysocki" <rjw@...k.pl>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] PM / QoS: Fix workqueue deadlock when using
 pm_qos_update_request_timeout()

Hello,

On Tue, Aug 13, 2013 at 02:12:40PM -0700, Stephen Boyd wrote:
> @@ -308,7 +319,7 @@ static void pm_qos_work_fn(struct work_struct *work)
>  						  struct pm_qos_request,
>  						  work);
>  
> -	pm_qos_update_request(req, PM_QOS_DEFAULT_VALUE);
> +	__pm_qos_update_request(req, PM_QOS_DEFAULT_VALUE);

Maybe a short comment explaining why this is different would be nice?
Other than that,

 Reviewed-by: Tejun Heo <tj@...nel.org>

Thanks.

-- 
tejun
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