bdi: Initialize noop_backing_dev_info properly
authorJan Kara <jack@suse.cz>
Tue, 21 Sep 2010 09:48:55 +0000 (11:48 +0200)
committerJens Axboe <jaxboe@fusionio.com>
Wed, 22 Sep 2010 07:48:47 +0000 (09:48 +0200)
Properly initialize this backing dev info so that writeback code does not
barf when getting to it e.g. via sb->s_bdi.

Cc: stable@kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>

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