323 			     struct ext4_allocation_request *ar,  in ext4_alloc_branch()  argument
334 			new_blocks[i] = ext4_mb_new_blocks(handle, ar, &err);  in ext4_alloc_branch()
336 			ar->goal = new_blocks[i] = ext4_new_meta_blocks(handle,  in ext4_alloc_branch()
337 					ar->inode, ar->goal,  in ext4_alloc_branch()
338 					ar->flags & EXT4_MB_DELALLOC_RESERVED,  in ext4_alloc_branch()
348 		bh = branch[i].bh = sb_getblk(ar->inode->i_sb, new_blocks[i-1]);  in ext4_alloc_branch()
366 			len = ar->len;  in ext4_alloc_branch()
375 		err = ext4_handle_dirty_metadata(handle, ar->inode, bh);  in ext4_alloc_branch()
389 			ext4_forget(handle, 1, ar->inode, branch[i].bh,  in ext4_alloc_branch()
391 		ext4_free_blocks(handle, ar->inode, NULL, new_blocks[i],  in ext4_alloc_branch()
392 				 (i == indirect_blks) ? ar->len : 1, 0);  in ext4_alloc_branch()
413 			      struct ext4_allocation_request *ar,  in ext4_splice_branch()  argument
439 	if (num == 0 && ar->len > 1) {  in ext4_splice_branch()
441 		for (i = 1; i < ar->len; i++)  in ext4_splice_branch()
458 		err = ext4_handle_dirty_metadata(handle, ar->inode, where->bh);  in ext4_splice_branch()
465 		ext4_mark_inode_dirty(handle, ar->inode);  in ext4_splice_branch()
477 		ext4_free_blocks(handle, ar->inode, where[i].bh, 0, 1,  in ext4_splice_branch()
480 	ext4_free_blocks(handle, ar->inode, NULL, le32_to_cpu(where[num].key),  in ext4_splice_branch()
481 			 ar->len, 0);  in ext4_splice_branch()
518 	struct ext4_allocation_request ar;  in ext4_ind_map_blocks()  local
572 	memset(&ar, 0, sizeof(ar));  in ext4_ind_map_blocks()
573 	ar.inode = inode;  in ext4_ind_map_blocks()
574 	ar.logical = map->m_lblk;  in ext4_ind_map_blocks()
576 		ar.flags = EXT4_MB_HINT_DATA;  in ext4_ind_map_blocks()
578 		ar.flags |= EXT4_MB_DELALLOC_RESERVED;  in ext4_ind_map_blocks()
580 		ar.flags |= EXT4_MB_USE_RESERVED;  in ext4_ind_map_blocks()
582 	ar.goal = ext4_find_goal(inode, map->m_lblk, partial);  in ext4_ind_map_blocks()
591 	ar.len = ext4_blks_to_allocate(partial, indirect_blks,  in ext4_ind_map_blocks()
597 	err = ext4_alloc_branch(handle, &ar, indirect_blks,  in ext4_ind_map_blocks()
608 		err = ext4_splice_branch(handle, &ar, partial, indirect_blks);  in ext4_ind_map_blocks()
615 	count = ar.len;  in ext4_ind_map_blocks()