From: Meelap Shah <meelap@umich.edu>
Date: Tue, 17 Jul 2007 11:04:40 +0000 (-0700)
Subject: knfsd: nfsd4: don't delegate files that have had conflicts
X-Git-Tag: v2.6.23-rc1~654
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=47f9940c55c0bdc65188749cae4e841601f513bb;p=pandora-kernel.git

knfsd: nfsd4: don't delegate files that have had conflicts

One more incremental delegation policy improvement: don't give out a
delegation on a file if conflicting access has previously required that a
delegation be revoked on that file.  (In practice we'll forget about the
conflict when the struct nfs4_file is removed on close, so this is of limited
use for now, though it should at least solve a temporary problem with
self-conflicts on write opens from the same client.)

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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