Christoph Hellwig a7a2c680a2 fs: deduplicate noop_backing_dev_info ...

hugetlbfs, kernfs and dlmfs can simply use noop_backing_dev_info instead
of creating a local duplicate.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jan Kara <jack@suse.cz>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@fb.com>

2015-01-20 14:02:54 -07:00

6.4 KiB

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