Lines Matching refs:map_tree
6684 struct extent_map_tree *map_tree = &fs_info->mapping_tree;
6709 read_lock(&map_tree->lock);
6710 em = lookup_extent_mapping(map_tree, logical, 1);
6711 read_unlock(&map_tree->lock);
6780 write_lock(&map_tree->lock);
6781 ret = add_extent_mapping(map_tree, em, 0);
6782 write_unlock(&map_tree->lock);
7100 struct extent_map_tree *map_tree = &fs_info->mapping_tree;
7105 read_lock(&map_tree->lock);
7106 em = lookup_extent_mapping(map_tree, 0, (u64)-1);
7107 read_unlock(&map_tree->lock);
7145 read_lock(&map_tree->lock);
7146 em = lookup_extent_mapping(map_tree, next_start,
7148 read_unlock(&map_tree->lock);