From: Guo Chao <yan@linux.vnet.ibm.com>
Date: Thu, 21 Feb 2013 23:16:43 +0000 (-0800)
Subject: block: remove redundant check to bd_openers()
X-Git-Tag: v3.9-rc1~44^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=de33127d8d3f1d570aad8c2223cd81b206636bc1;p=pandora-kernel.git

block: remove redundant check to bd_openers()

bd_openers is stable under bd_mutex, no need to check it twice.

Signed-off-by: Guo Chao <yan@linux.vnet.ibm.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Guo Chao <yan@linux.vnet.ibm.com>
Cc: M. Hindess <hindessm@uk.ibm.com>
Cc: Nikanth Karthikesan <knikanth@suse.de>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

Reading git-diff-tree failed