map_from_cluster 4279 fs/ext4/extents.c 	bool map_from_cluster = false;
map_from_cluster 4394 fs/ext4/extents.c 		map_from_cluster = true;
map_from_cluster 4415 fs/ext4/extents.c 		map_from_cluster = true;
map_from_cluster 4521 fs/ext4/extents.c 	if (test_opt(inode->i_sb, DELALLOC) && !map_from_cluster) {