1 files changed, 4 insertions, 4 deletions

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index be9630df506c..d560831c10a7 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -80,7 +80,7 @@ static int lookup_block_ref(struct btrfs_trans_handle *trans, struct btrfs_root
 int btrfs_inc_root_ref(struct btrfs_trans_handle *trans,
                        struct btrfs_root *root)
 {
-        return inc_block_ref(trans, root, root->node->b_blocknr, 1);
+        return inc_block_ref(trans, root, bh_blocknr(root->node), 1);
 }
 
 int btrfs_inc_ref(struct btrfs_trans_handle *trans, struct btrfs_root *root,
@@ -563,7 +563,7 @@ static int walk_down_tree(struct btrfs_trans_handle *trans, struct btrfs_root
 
         WARN_ON(*level < 0);
         WARN_ON(*level >= BTRFS_MAX_LEVEL);
-        ret = lookup_block_ref(trans, root, path->nodes[*level]->b_blocknr,
+        ret = lookup_block_ref(trans, root, bh_blocknr(path->nodes[*level]),
                                1, &refs);
         BUG_ON(ret);
         if (refs > 1)
@@ -607,7 +607,7 @@ out:
         WARN_ON(*level < 0);
         WARN_ON(*level >= BTRFS_MAX_LEVEL);
         ret = btrfs_free_extent(trans, root,
-                                path->nodes[*level]->b_blocknr, 1, 1);
+                                bh_blocknr(path->nodes[*level]), 1, 1);
         btrfs_block_release(root, path->nodes[*level]);
         path->nodes[*level] = NULL;
         *level += 1;
@@ -635,7 +635,7 @@ static int walk_up_tree(struct btrfs_trans_handle *trans, struct btrfs_root
                         return 0;
                 } else {
                         ret = btrfs_free_extent(trans, root,
-                                                path->nodes[*level]->b_blocknr,
+                                                bh_blocknr(path->nodes[*level]),
                                                 1, 1);
                         BUG_ON(ret);
                         btrfs_block_release(root, path->nodes[*level]);