From: Matthew Wilcox <matthew@wil.cx>
Date: Tue, 26 Aug 2008 07:02:28 +0000 (+0200)
Subject: block: remove unused ->busy part of the block queue tag map
X-Git-Tag: v2.6.27-rc5~19^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e3eb45e4fe901d92bf9eae103155a57517af32e;p=pandora-kernel.git

block: remove unused ->busy part of the block queue tag map

It's not used for anything. On top of that, it's racy and can thus
trigger a faulty BUG_ON() in __blk_free_tags() on queue exit.

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