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To: "Adam J. Richter" <adam@yggdrasil.com>
cc: Vojtech Pavlik <vojtech@suse.cz>, linux-kernel@vger.kernel.org
Subject: Re: Patch?: linux-2.5.33/drivers/input/keyboard/atkbd.c allow SETLEDS to fail 
In-Reply-To: Message from "Adam J. Richter" <adam@yggdrasil.com> 
   of "Tue, 10 Sep 2002 09:05:20 MST." <20020910090520.A731@adam.yggdrasil.com> 
Date: Wed, 11 Sep 2002 19:17:21 -0400
From: Horst von Brand <vonbrand@inf.utfsm.cl>
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"Adam J. Richter" <adam@yggdrasil.com> said:

[...]

> 	100 milliseconds, which normally only happens when the user
> hits CapsLock, NumLock or ScrollLock, which generally implies that a
> keyboard is present.  I suspect that you could change it to use mdelay
> instead of udelay, so that other processes could do useful work during
> the wait,

udelay() is busy wait, mdelay() is just calling udelay(1000) over and over.
-- 
Dr. Horst H. von Brand                   User #22616 counter.li.org
Departamento de Informatica                     Fono: +56 32 654431
Universidad Tecnica Federico Santa Maria              +56 32 654239
Casilla 110-V, Valparaiso, Chile                Fax:  +56 32 797513
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