linux-kernel - Re: [PATCH 2/3] leds: add debugfs to device trigger

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Message-ID: <20151115112223.GA13323@xo-6d-61-c0.localdomain>
Date:	Sun, 15 Nov 2015 12:22:23 +0100
From:	Pavel Machek <pavel@....cz>
To:	Maciek Borzecki <maciek.borzecki@...il.com>
Cc:	linux-kernel@...r.kernel.org, Richard Purdie <rpurdie@...ys.net>,
	Jacek Anaszewski <j.anaszewski@...sung.com>,
	linux-leds@...r.kernel.org, linux-doc@...r.kernel.org,
	Jonathan Corbet <corbet@....net>
Subject: Re: [PATCH 2/3] leds: add debugfs to device trigger

On Mon 2015-09-28 22:43:04, Maciek Borzecki wrote:
> Add debugfs entries for device activity trigger. Three entries are
> created under /sys/kernel/debug/ledtrig-dev when the driver gets
> loaded. These are:
> 
>   devices - cat'ing will produce a list of currently registered devices
>             in <major>:<minor> format, a line for each device.
> 
>   register - echo'ing <major>:<minor> will create a trigger for this
>              device
> 
>   trigger - echo'ing <major>:<minor> will fire a trigger for this device

Debugfs? Please don't. This is not debugging infrastructure.