linux-kernel - Re: [RFC PATCH 0/2] Fix up the NFS mmap code

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Date:	Sun, 10 Jan 2010 03:00:17 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Trond Myklebust <Trond.Myklebust@...app.com>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-nfs@...r.kernel.org
Subject: Re: [RFC PATCH 0/2] Fix up the NFS mmap code

On Fri, Jan 08, 2010 at 07:56:24PM -0500, Trond Myklebust wrote:
> How about something like the following. I chose to wrap the call to
> do_mmap_pgoff() instead of making a special ->pre_mmap(), since that
> seems more consistent with the way we handle ->read() and ->write().

I tested the patch and I don't see the lockdep problem anymore
and seems to work so far on the test system with some quick tests.

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only.
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