4280 	struct ext4_allocation_request ar;  in ext4_ext_map_blocks()  local
4386 		ar.len = allocated = map->m_len;  in ext4_ext_map_blocks()
4393 	ar.lleft = map->m_lblk;  in ext4_ext_map_blocks()
4394 	err = ext4_ext_search_left(inode, path, &ar.lleft, &ar.pleft);  in ext4_ext_map_blocks()
4397 	ar.lright = map->m_lblk;  in ext4_ext_map_blocks()
4399 	err = ext4_ext_search_right(inode, path, &ar.lright, &ar.pright, &ex2);  in ext4_ext_map_blocks()
4407 		ar.len = allocated = map->m_len;  in ext4_ext_map_blocks()
4435 	ar.inode = inode;  in ext4_ext_map_blocks()
4436 	ar.goal = ext4_ext_find_goal(inode, path, map->m_lblk);  in ext4_ext_map_blocks()
4437 	ar.logical = map->m_lblk;  in ext4_ext_map_blocks()
4447 	ar.len = EXT4_NUM_B2C(sbi, offset+allocated);  in ext4_ext_map_blocks()
4448 	ar.goal -= offset;  in ext4_ext_map_blocks()
4449 	ar.logical -= offset;  in ext4_ext_map_blocks()
4451 		ar.flags = EXT4_MB_HINT_DATA;  in ext4_ext_map_blocks()
4454 		ar.flags = 0;  in ext4_ext_map_blocks()
4456 		ar.flags |= EXT4_MB_HINT_NOPREALLOC;  in ext4_ext_map_blocks()
4458 		ar.flags |= EXT4_MB_DELALLOC_RESERVED;  in ext4_ext_map_blocks()
4459 	newblock = ext4_mb_new_blocks(handle, &ar, &err);  in ext4_ext_map_blocks()
4463 		  ar.goal, newblock, allocated);  in ext4_ext_map_blocks()
4465 	allocated_clusters = ar.len;  in ext4_ext_map_blocks()
4466 	ar.len = EXT4_C2B(sbi, ar.len) - offset;  in ext4_ext_map_blocks()
4467 	if (ar.len > allocated)  in ext4_ext_map_blocks()
4468 		ar.len = allocated;  in ext4_ext_map_blocks()
4473 	newex.ee_len = cpu_to_le16(ar.len);  in ext4_ext_map_blocks()
4492 					 path, ar.len);  in ext4_ext_map_blocks()