linux-kernel - Re: [PATCH 5/5 V2] hwspinlock/core: call pm_runtime_put in pm_runtime_get

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Message-ID: <CAK=Wgbb7ZDhG5yeBVWZJ2TYpo-ckTYsrtQ6MR=Ge0tKz5bts6A@mail.gmail.com>
Date:	Fri, 5 Apr 2013 17:46:49 +0300
From:	Ohad Ben-Cohen <ohad@...ery.com>
To:	Li Fei <fei.li@...el.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Chuansheng Liu <chuansheng.liu@...el.com>
Subject: Re: [PATCH 5/5 V2] hwspinlock/core: call pm_runtime_put in
 pm_runtime_get_sync failed case

On Fri, Apr 5, 2013 at 4:20 PM, Li Fei <fei.li@...el.com> wrote:
> Even in failed case of pm_runtime_get_sync, the usage_count
> is incremented. In order to keep the usage_count with correct
> value and runtime power management to behave correctly, call
> pm_runtime_put(_sync) in such case.
>
> In __hwspin_lock_request, module_put is also called before
> return in pm_runtime_get_sync failed case.
>
> Signed-off-by Liu Chuansheng <chuansheng.liu@...el.com>
> Signed-off-by: Li Fei <fei.li@...el.com>

Applied (after fixing the commit log to reflect the recent change), thanks!
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