nilfs2: set up s_bdi like the generic mount_bdev code
authorChristoph Hellwig <hch@lst.de>
Wed, 14 Jan 2015 09:42:35 +0000 (10:42 +0100)
committerJens Axboe <axboe@fb.com>
Tue, 20 Jan 2015 21:03:02 +0000 (14:03 -0700)
commit26ff13047e3dc6c0230a629867e8dbd4a15a7626
tree3ea0e34502568ba4eabd054a5ab764178b28a595
parent495a276e1ca96af622edb67ad0f85431935b20d2
nilfs2: set up s_bdi like the generic mount_bdev code

mapping->backing_dev_info will go away, so don't rely on it.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Reviewed-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
fs/nilfs2/super.c