linux-kernel - Re: [PATCH] Add the LED burst trigger

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Message-ID: <CAMuHMdUMcRz2W_64bYd7tzG_MCrDbRq6o4qpw=duUEm-R6T3xA@mail.gmail.com>
Date:	Fri, 27 Dec 2013 19:34:25 +0100
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	One Thousand Gnomes <gnomes@...rguk.ukuu.org.uk>
Cc:	Pavel Machek <pavel@....cz>, Joe Xue <lgxue@...mail.com>,
	"cooloney@...il.com" <cooloney@...il.com>,
	"rpurdie@...ys.net" <rpurdie@...ys.net>,
	"rob@...dley.net" <rob@...dley.net>,
	"milo.kim@...com" <milo.kim@...com>,
	"linux-leds@...r.kernel.org" <linux-leds@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>
Subject: Re: [PATCH] Add the LED burst trigger

On Fri, Dec 27, 2013 at 7:13 PM, One Thousand Gnomes
<gnomes@...rguk.ukuu.org.uk> wrote:
>> Plus, it will actually save CPU cycles, and thus significant power.
>
> All of which will be totally wiped out if you bump all the millions of
> x86 server boxes in the world up by one page of kernel space and cause a
> few disk I/Os

FWIW, the former is on battery power, the latter isn't.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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