tree 3508c9ed4ca1ec74400e28664590ab7b901a2a1c
parent 13eec2363ef07c40dec84662ad17148f7a333a21
author Jan Kara <jack@suse.cz> 1491992670 +0200
committer Jens Axboe <axboe@fb.com> 1492711795 -0600

lustre: Convert to separately allocated bdi

Allocate struct backing_dev_info separately instead of embedding it
inside superblock. This unifies handling of bdi among users.

CC: Oleg Drokin <oleg.drokin@intel.com>
CC: Andreas Dilger <andreas.dilger@intel.com>
CC: James Simmons <jsimmons@infradead.org>
CC: lustre-devel@lists.lustre.org
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>