tree f75d429d6742ebb23d80fec68d768a4eed8f560d
parent 62bf42adc4f3d5f564d11c36f90dab31f0652d33
author Jan Kara <jack@suse.cz> 1491992668 +0200
committer Jens Axboe <axboe@fb.com> 1492711795 -0600

fs: Provide infrastructure for dynamic BDIs in filesystems

Provide helper functions for setting up dynamically allocated
backing_dev_info structures for filesystems and cleaning them up on
superblock destruction.

CC: linux-mtd@lists.infradead.org
CC: linux-nfs@vger.kernel.org
CC: Petr Vandrovec <petr@vandrovec.name>
CC: linux-nilfs@vger.kernel.org
CC: cluster-devel@redhat.com
CC: osd-dev@open-osd.org
CC: codalist@coda.cs.cmu.edu
CC: linux-afs@lists.infradead.org
CC: ecryptfs@vger.kernel.org
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CC: v9fs-developer@lists.sourceforge.net
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Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>