From: Rob Love <rml@ximian.com>
To: Frank van Maarseveen <frankvm@xs4all.nl>
Cc: Arjan van de Ven <arjanv@redhat.com>, linux-kernel@vger.kernel.org
Subject: Re: 2.4.23 can run with HZ==0!
Date: Mon, 29 Dec 2003 10:26:25 -0500 [thread overview]
Message-ID: <1072711585.4294.8.camel@fur> (raw)
In-Reply-To: <20031229125240.GA4055@janus>
On Mon, 2003-12-29 at 07:52, Frank van Maarseveen wrote:
> Can you give me an example?
Sure, as this has already been done:
http://www.kernel.org/pub/linux/kernel/people/rml/variable-HZ/v2.4/
As you see, that has a ton of fixups, primarily to ensure that
user-space is always exported jiffies in terms of USER_HZ==100.
> The uptime will be rather limited with 32 bits jiffies ;-) but I can live with that.
There is a patch at that same place that adds 64-bit jiffies.
Rob Love
next prev parent reply other threads:[~2003-12-29 15:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-28 23:05 2.4.23 can run with HZ==0! Frank van Maarseveen
2003-12-29 9:45 ` Arjan van de Ven
2003-12-29 12:52 ` Frank van Maarseveen
2003-12-29 12:52 ` Arjan van de Ven
2003-12-29 15:26 ` Rob Love [this message]
2003-12-29 15:54 ` Frank van Maarseveen
2003-12-29 15:54 ` Arjan van de Ven
2003-12-29 16:05 ` Rob Love
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