linux-kernel - [PATCH 0/3] mmap vs NFS

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Message-Id: <20071114200136.009242000@chello.nl>
Date:	Wed, 14 Nov 2007 21:01:36 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	linux-arch@...r.kernel.org, linux-fsdevel@...r.kernel.org
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Trond Myklebust <trond.myklebust@....uio.no>,
	Nick Piggin <npiggin@...e.de>, Hugh Dickins <hugh@...itas.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>
Subject: [PATCH 0/3] mmap vs NFS

Currently there is an AB-BA deadlock in NFS mmap.

nfs_file_mmap() can take i_mutex, while holding mmap_sem, whereas the regular
locking order is the other way around.

This patch-set attempts to solve this issue.

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