linux-kernel - Re: Regression: ppc powerstation boot hang caused by slab initialisation code

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Message-Id: <1245712892.17035.39.camel@mulgrave.site>
Date:	Mon, 22 Jun 2009 18:21:32 -0500
From:	James Bottomley <James.Bottomley@...senPartnership.com>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Pekka Enberg <penberg@...helsinki.fi>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>
Subject: Re: Regression: ppc powerstation boot hang caused by slab
 initialisation code

On Tue, 2009-06-23 at 08:51 +1000, Benjamin Herrenschmidt wrote:
> Ah, I notice you use SLAB, that's the second report of hangs with it due to
> the changes. You can try SLUB while I'm looking, might help.

Yes, switching to slub fixes it ... although given that the identified
problem commit is a slab one, that's understandable ...

James


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