Lines Matching refs:map_tree
6745 struct extent_map_tree *map_tree = &fs_info->mapping_tree;
6781 read_lock(&map_tree->lock);
6782 em = lookup_extent_mapping(map_tree, logical, 1);
6783 read_unlock(&map_tree->lock);
6849 write_lock(&map_tree->lock);
6850 ret = add_extent_mapping(map_tree, em, 0);
6851 write_unlock(&map_tree->lock);
7167 struct extent_map_tree *map_tree = &fs_info->mapping_tree;
7172 read_lock(&map_tree->lock);
7173 em = lookup_extent_mapping(map_tree, 0, (u64)-1);
7174 read_unlock(&map_tree->lock);
7212 read_lock(&map_tree->lock);
7213 em = lookup_extent_mapping(map_tree, next_start,
7215 read_unlock(&map_tree->lock);