linux-kernel - Re: SLUB defrag pull request?

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Message-Id: <E1Ksk3g-00027r-Lp@pomaz-ex.szeredi.hu>
Date:	Wed, 22 Oct 2008 22:11:56 +0200
From:	Miklos Szeredi <miklos@...redi.hu>
To:	cl@...ux-foundation.org
CC:	miklos@...redi.hu, penberg@...helsinki.fi, nickpiggin@...oo.com.au,
	hugh@...itas.com, linux-mm@...ck.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	akpm@...ux-foundation.org
Subject: Re: SLUB defrag pull request?

On Wed, 22 Oct 2008, Christoph Lameter wrote:
> On Wed, 22 Oct 2008, Miklos Szeredi wrote:
> 
> > Why?  The kmem_cache_free() doesn't touch the contents of the object,
> > does it?
> 
> Because filesystem code may be running on other processors which may be 
> freeing the dentry.

You are not actually listening to what I'm saying.  Please read the
question carefully again.

Thanks,
Miklos
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