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From: =?iso-8859-1?q?Hans-J=FCrgen_Koch?= <hjk@linutronix.de>
To: Mockern@yandex.ru
Subject: Re: Question: 20 microseconds  delay
Date: Sat, 3 Mar 2007 15:33:41 +0100
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Am Samstag 03 März 2007 15:20 schrieb Mockern:
> Hi,
>
> I have a question.
>
> I need to use 20 microsecond delay in my driver.
> What exact jiffies value I should define to get 20 microseconds?

You can't do it with jiffies as they have 1 millisecond resolution at best. 
You'd use something like usleep(20) instead.

Hans