Message-ID: <47349D66.2040109@oracle.com>
Date: Fri, 09 Nov 2007 09:48:22 -0800
From: Zach Brown <zach.brown@oracle.com>
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To: Trond Myklebust <trond.myklebust@fys.uio.no>
CC: Peter Zijlstra <peterz@infradead.org>, Jens Axboe <jens.axboe@oracle.com>,
       linux-kernel@vger.kernel.org, akpm@linux-foundation.org,
       linux-aio@kvack.org, Chris Mason <chris.mason@oracle.com>
Subject: Re: dio_get_page() lockdep complaints
References: <20070419073828.GB20928@kernel.dk>	 <1194627742.6289.175.camel@twins>  <4734992C.7000408@oracle.com> <1194630300.7459.65.camel@heimdal.trondhjem.org>
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>> So reiser and NFS need to be fixed.  No?
> 
> Actually, it is rather mmap() needs to be fixed.

Sure, I'm willing to have that demonstrated.  My point was that DIO
getting the mmap_sem inside i_mutex is currently correct.

reiserfs, though, seems to be out on a more precarious limb ;).

- z
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