1 files changed, 1 insertions, 1 deletions

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index e4090259569b..835c04a874fd 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1746,7 +1746,7 @@ static ssize_t btrfs_file_write_iter(struct kiocb *iocb,
 
         mutex_lock(&inode->i_mutex);
 
-        current->backing_dev_info = inode->i_mapping->backing_dev_info;
+        current->backing_dev_info = inode_to_bdi(inode);
         err = generic_write_checks(file, &pos, &count, S_ISBLK(inode->i_mode));
         if (err) {
                 mutex_unlock(&inode->i_mutex);