linux-kernel - cpu hotplug strangeness in 2.6.24-rc2 (was Re: cpu hotplug support broken in 2.6.23-rc3)

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Message-ID: <20071115223716.GA8446@elf.ucw.cz>
Date:	Thu, 15 Nov 2007 23:37:16 +0100
From:	Pavel Machek <pavel@....cz>
To:	Gautham R Shenoy <ego@...ibm.com>
Cc:	rusty@...tycorp.com.au, vatsa@...ibm.com, zwane@....linux.org.uk,
	kernel list <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: cpu hotplug strangeness in 2.6.24-rc2 (was Re: cpu hotplug support
	broken in 2.6.23-rc3)

Hi!

> > > Plus I guess it would be nice to add CPU HOTPLUG into MAINTAINERS
> > > file:
> > > 
> > 
> > There is a list of maintainers in the Documentation/cpu-hotplug.txt, 
> > which includes maintainers for different platforms as well.
> > 
> > It's a good idea to add that info to the MAINTAINERS file as well.
> 
> Yes, please.

Just an update... In 2.6.24-rc2, cpu hotplug basically works, _but_:

if I do echo 0 > online; echo 0 > online; at same cpu, I get error,
and can't up anything any more. It is not serious, but it is not
pretty, either.
								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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