From: Andrew Morton <akpm@osdl.org>
To: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
Cc: linux-mm@kvack.org, clameter@sgi.com
Subject: Re: [PATCH 2.6.17-rc1-mm3] add migratepage address space op to shmem
Date: Thu, 20 Apr 2006 16:46:25 -0700 [thread overview]
Message-ID: <20060420164625.5009e935.akpm@osdl.org> (raw)
In-Reply-To: <1145548859.5214.9.camel@localhost.localdomain>
Lee Schermerhorn <Lee.Schermerhorn@hp.com> wrote:
>
> Add migratepage address space op to shmem
>
> Basic problem: pages of a shared memory segment can only be
> migrated once.
>
> In 2.6.16 through 2.6.17-rc1, shared memory mappings do not
> have a migratepage address space op. Therefore, migrate_pages()
> falls back to default processing.
This sounds to me like a bugfix-for-2.6.17 rather than a "PATCH
2.6.17-rc1-mm3"?
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next prev parent reply other threads:[~2006-04-20 23:46 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-20 16:00 Lee Schermerhorn
2006-04-20 16:22 ` Christoph Lameter
2006-04-20 23:46 ` Andrew Morton [this message]
2006-04-20 23:51 ` Christoph Lameter
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