From: J. Bruce Fields <bfields@redhat.com>
Date: Sat, 17 Sep 2011 00:12:38 +0000 (-0400)
Subject: nfsd4: hash closed stateid's like any other
X-Git-Tag: v3.2-rc1~177^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7a4d872078a5e143d88adb561627f637046b05a;p=pandora-kernel.git

nfsd4: hash closed stateid's like any other

Look up closed stateid's in the stateid hash like any other stateid
rather than searching the close lru.

This is simpler, and fixes a bug: currently we handle only the case of a
close that is the last close for a given stateowner, but not the case of
a close for a stateowner that still has active opens on other files.
Thus in a case like:

	open(owner, file1)
	open(owner, file2)
	close(owner, file2)
	close(owner, file2)

the final close won't be recognized as a retransmission.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
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