From: Christoph Lameter <clameter@sgi.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: linux-kernel@vger.kernel.org, linux-mm <linux-mm@kvack.org>,
akpm@linux-foundation.org
Subject: Re: SLUB: The unqueued Slab allocator
Date: Thu, 22 Feb 2007 07:25:54 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0702220724340.858@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <1172133274.6374.12.camel@twins>
On Thu, 22 Feb 2007, Peter Zijlstra wrote:
> On Wed, 2007-02-21 at 23:00 -0800, Christoph Lameter wrote:
>
> > +/*
> > + * Lock order:
> > + * 1. slab_lock(page)
> > + * 2. slab->list_lock
> > + *
>
> That seems to contradict this:
This is a trylock. If it fails then we can compensate by allocating
a new slab.
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next prev parent reply other threads:[~2007-02-22 15:25 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-22 7:00 SLUB: The unqueued Slab allocator Christoph Lameter
2007-02-22 8:34 ` Peter Zijlstra
2007-02-22 15:25 ` Christoph Lameter [this message]
2007-02-22 8:58 ` David Miller, Christoph Lameter
2007-02-22 15:26 ` Christoph Lameter
2007-02-22 10:49 ` Pekka Enberg
2007-02-22 15:15 ` Christoph Lameter
2007-02-22 17:54 ` Andi Kleen
2007-02-22 18:42 ` Christoph Lameter
2007-02-23 0:16 ` Andi Kleen
2007-02-23 4:55 ` Christoph Lameter
2007-02-24 5:28 ` KAMEZAWA Hiroyuki
2007-02-24 5:47 ` Christoph Lameter
2007-02-24 5:54 ` David Miller, Christoph Lameter
2007-02-24 17:32 ` Christoph Lameter
2007-02-24 19:33 ` Jörn Engel
2007-02-25 0:14 ` Christoph Lameter
2007-02-25 12:23 ` Jörn Engel
2007-02-25 0:53 ` David Miller, Christoph Lameter
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