mapping->backing_dev_info will go away, so don't rely on it.
Signed-off-by: Christoph Hellwig <h...@lst.de>
Acked-by: Ryusuke Konishi <konishi.ryus...@lab.ntt.co.jp>
Reviewed-by: Tejun Heo <t...@kernel.org>
---
fs/nilfs2/super.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c
index 2e5b3ec..3d4bbac 100644
--- a/fs/nilfs2/super.c
+++ b/fs/nilfs2/super.c
@@ -1057,7 +1057,6 @@ nilfs_fill_super(struct super_block *sb, void *data, int
silent)
{
struct the_nilfs *nilfs;
struct nilfs_root *fsroot;
- struct backing_dev_info *bdi;
__u64 cno;
int err;
@@ -1077,8 +1076,7 @@ nilfs_fill_super(struct super_block *sb, void *data, int
silent)
sb->s_time_gran = 1;
sb->s_max_links = NILFS_LINK_MAX;
- bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
- sb->s_bdi = bdi ? : &default_backing_dev_info;
+ sb->s_bdi = &bdev_get_queue(sb->s_bdev)->backing_dev_info;
err = load_nilfs(nilfs, sb);
if (err)
--
1.9.1
--
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