Re: [PATCH] leds: Extends disk trigger for reads and writes

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On Sat 2018-02-24 23:45:56, Linus Walleij wrote:
> This adds two new disk triggers for triggering on reads
> and writes respectively, named "disk-read" and "disk-write".
> 
> The use case comes from working on the D-Link DNS-313 NAS
> box. This features an RGB LED for disk activity. with
> these two triggers I can couple the green LED to read
> activity and the red LED to write activity, which gives
> the appropriate user feedback about what is happening
> on the disk. When tested it gave exactly the feedback
> desired.
> 
> The in-kernel interface is simply changed to pass a bool
> indicating if the activity is write activity and update
> each trigger (and the composite "disk-activity" trigger)
> depending on what is passed in.
> 
> This requires an ACK from the libata/IDE maintainers.
> 
> Cc: Tejun Heo <tj@xxxxxxxxxx>
> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
> Cc: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx>

Acked-by: Pavel Machek <pavel@xxxxxx>

> Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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