linux-kernel - Re: Improvement on memory subsystem

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Message-ID: <84144f020607190130q94b5563i436e16028eb9fb94@mail.gmail.com>
Date:	Wed, 19 Jul 2006 11:30:17 +0300
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"yunfeng zhang" <zyf.zeroos@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Improvement on memory subsystem

On 7/18/06, yunfeng zhang <zyf.zeroos@...il.com> wrote:
> > > 3. All slabs are all off-slab type. Store slab instance in page structure.

2006/7/19, Pekka Enberg <penberg@...helsinki.fi>:
> > Not sure what you mean. We need much more than sizeof(struct page) for
> > slab management. Hmm?

On 7/19/06, yunfeng zhang <zyf.zeroos@...il.com> wrote:
> Current page struct is just like this

[snip]

Which, like I said, is not enough to hold slab management structures
(we need an array of bufctl_t in addition to struct slab).
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