From: Jens Axboe <jens.axboe@oracle.com>
Date: Wed, 20 May 2009 06:54:31 +0000 (+0200)
Subject: block: change the tag sync vs async restriction logic
X-Git-Tag: v2.6.31-rc1~389^2~38
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0a7ae2ff0d29bb3b327edff4c8ab67b3834fa811;p=pandora-kernel.git

block: change the tag sync vs async restriction logic

Make them fully share the tag space, but disallow async requests using
the last any two slots.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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