linux-kernel - Re: [PATCH] SLUB: clear c->freelist in __slab_alloc()/load

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Message-ID: <Pine.LNX.4.64.0805141057390.15585@schroedinger.engr.sgi.com>
Date:	Wed, 14 May 2008 10:58:19 -0700 (PDT)
From:	Christoph Lameter <clameter@....com>
To:	Benny Halevy <bhalevy@...asas.com>
cc:	Pekka Enberg <penberg@...helsinki.fi>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] SLUB: clear c->freelist in __slab_alloc()/load_freelist:/SlabDebug
 path

On Wed, 14 May 2008, Benny Halevy wrote:


> I probably have misunderstood how the slub debugging infrastructure works
> and did not execute the debug path at all.

Ahh.. So for some reason you set PG_error on a slab page which caused it 
to go into the debug path? Doing I/O on slab objects?


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