nilfs_dat_abort_end(dat, &req->bpr_req);
 }
 
+static inline void nilfs_bmap_set_target_v(struct nilfs_bmap *bmap, __u64 key,
+                                          __u64 ptr)
+{
+       bmap->b_last_allocated_key = key;
+       bmap->b_last_allocated_ptr = ptr;
+}
+
 __u64 nilfs_bmap_data_get_key(const struct nilfs_bmap *,
                              const struct buffer_head *);
 
 
        return nilfs_bmap_find_target_in_group(btree);
 }
 
-static void nilfs_btree_set_target_v(struct nilfs_bmap *btree, __u64 key,
-                                    __u64 ptr)
-{
-       btree->b_last_allocated_key = key;
-       btree->b_last_allocated_ptr = ptr;
-}
-
 static int nilfs_btree_prepare_insert(struct nilfs_bmap *btree,
                                      struct nilfs_btree_path *path,
                                      int *levelp, __u64 key, __u64 ptr,
        set_buffer_nilfs_volatile((struct buffer_head *)((unsigned long)ptr));
        ptr = path[NILFS_BTREE_LEVEL_DATA].bp_newreq.bpr_ptr;
        if (NILFS_BMAP_USE_VBN(btree)) {
-               nilfs_btree_set_target_v(btree, key, ptr);
+               nilfs_bmap_set_target_v(btree, key, ptr);
                dat = nilfs_bmap_get_dat(btree);
        }
 
        }
 
        if (NILFS_BMAP_USE_VBN(btree))
-               nilfs_btree_set_target_v(btree, key, dreq->bpr_ptr);
+               nilfs_bmap_set_target_v(btree, key, dreq->bpr_ptr);
 }
 
 /**
 
                return nilfs_bmap_find_target_in_group(direct);
 }
 
-static void nilfs_direct_set_target_v(struct nilfs_bmap *direct,
-                                     __u64 key, __u64 ptr)
-{
-       direct->b_last_allocated_key = key;
-       direct->b_last_allocated_ptr = ptr;
-}
-
 static int nilfs_direct_insert(struct nilfs_bmap *bmap, __u64 key, __u64 ptr)
 {
        union nilfs_bmap_ptr_req req;
                        nilfs_bmap_set_dirty(bmap);
 
                if (NILFS_BMAP_USE_VBN(bmap))
-                       nilfs_direct_set_target_v(bmap, key, req.bpr_ptr);
+                       nilfs_bmap_set_target_v(bmap, key, req.bpr_ptr);
 
                nilfs_bmap_add_blocks(bmap, 1);
        }