block: Use pointer to backing_dev_info from request_queue
We will want to have struct backing_dev_info allocated separately from
struct request_queue. As the first step add pointer to backing_dev_info
to request_queue and convert all users touching it. No functional
changes in this patch.
Change-Id: Ib99961747ed2d58cc2f9c0581c66c55a49aaee4b
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Jens Axboe <axboe@fb.com>
Git-commit: dc3b17cc8bf21307c7e076e7c778d5db756f7871
Git-repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
[riteshh@codeaurora.org: Resolved minor merge conflicts]
Signed-off-by: Ritesh Harjani <riteshh@codeaurora.org>
diff --git a/fs/super.c b/fs/super.c
index 2987fe3..847d82d 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -1030,7 +1030,7 @@
* We set the bdi here to the queue backing, file systems can
* overwrite this in ->fill_super()
*/
- s->s_bdi = &bdev_get_queue(s->s_bdev)->backing_dev_info;
+ s->s_bdi = bdev_get_queue(s->s_bdev)->backing_dev_info;
return 0;
}