lustre: Convert to separately allocated bdi
authorJan Kara <jack@suse.cz>
Wed, 12 Apr 2017 10:24:30 +0000 (12:24 +0200)
committerJens Axboe <axboe@fb.com>
Thu, 20 Apr 2017 18:09:55 +0000 (12:09 -0600)
commit9594caf216dc0fe3e318b34af0127276db661241
tree3508c9ed4ca1ec74400e28664590ab7b901a2a1c
parent13eec2363ef07c40dec84662ad17148f7a333a21
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>
drivers/staging/lustre/lustre/include/lustre_disk.h
drivers/staging/lustre/lustre/llite/llite_lib.c