From: Pavel Machek <pavel@ucw.cz>
To: Luis Henriques <lhenriques@suse.com>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
linux-leds@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] leds: class: ensure workqueue is initialized before setting brightness
Date: Thu, 24 May 2018 13:58:55 +0200 [thread overview]
Message-ID: <20180524115855.GE27040@amd> (raw)
In-Reply-To: <20180523222221.27621-1-lhenriques@suse.com>
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On Wed 2018-05-23 23:22:21, Luis Henriques wrote:
> An application can try to set brightness before all the initialization is
> done, in particular before the workqueue is initialized with the call to
> led_init_core(). Here's a WARNING easy to trigger:
Acked-by: Pavel Machek <pavel@ucw.cz>
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2018-05-24 11:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-23 22:22 [PATCH] leds: class: ensure workqueue is initialized before setting brightness Luis Henriques
2018-05-24 11:58 ` Pavel Machek [this message]
2018-05-24 20:19 ` Jacek Anaszewski
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