1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ext2/ialloc.c b/fs/ext2/ialloc.c
index 7d66fb0e4cca..6c14bb8322fa 100644
--- a/fs/ext2/ialloc.c
+++ b/fs/ext2/ialloc.c
@@ -170,7 +170,7 @@ static void ext2_preread_inode(struct inode *inode)
         struct ext2_group_desc * gdp;
         struct backing_dev_info *bdi;
 
-        bdi = inode->i_mapping->backing_dev_info;
+        bdi = inode_to_bdi(inode);
         if (bdi_read_congested(bdi))
                 return;
         if (bdi_write_congested(bdi))