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(parent: d646a02) | patch
block: remove redundant check to bd_openers()
authorGuo Chao <yan@linux.vnet.ibm.com>
Thu, 21 Feb 2013 23:16:43 +0000 (15:16 -0800)
committerJens Axboe <axboe@kernel.dk>
Fri, 22 Feb 2013 09:42:46 +0000 (10:42 +0100)
commitde33127d8d3f1d570aad8c2223cd81b206636bc1
treee3c42e69a78a0fb98100e1e3d43352481a05d62dtree | snapshot
parentd646a02a9d44d1421f273ae3923d97b47b918176commit | diff
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>
fs/block_dev.c diff | blob | history
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