18 				     const u64 destoff,  in clone_finish_inode_update()  argument
34 	if (endoff > destoff + olen)  in clone_finish_inode_update()
35 		endoff = destoff + olen;  in clone_finish_inode_update()
334 		       const u64 destoff, int no_time_update)  in btrfs_clone()  argument
346 	u64 last_dest_end = destoff;  in btrfs_clone()
458 			new_key.offset = key.offset + destoff - off;  in btrfs_clone()
460 			new_key.offset = destoff;  in btrfs_clone()
554 						destoff, olen, no_time_update);  in btrfs_clone()
557 		if (new_key.offset + datal >= destoff + len)  in btrfs_clone()
572 	if (last_dest_end < destoff + len) {  in btrfs_clone()
599 				last_dest_end, destoff + len - 1, NULL, &trans);  in btrfs_clone()
603 		ret = clone_finish_inode_update(trans, inode, destoff + len,  in btrfs_clone()
604 						destoff, olen, no_time_update);  in btrfs_clone()
721 					u64 off, u64 olen, u64 destoff)  in btrfs_clone_files()  argument
740 	if (destoff > inode->i_size) {  in btrfs_clone_files()
743 		ret = btrfs_cont_expand(BTRFS_I(inode), inode->i_size, destoff);  in btrfs_clone_files()
756 					       destoff - wb_start);  in btrfs_clone_files()
765 	btrfs_double_extent_lock(src, off, inode, destoff, len);  in btrfs_clone_files()
766 	ret = btrfs_clone(src, inode, off, olen, len, destoff, 0);  in btrfs_clone_files()
767 	btrfs_double_extent_unlock(src, off, inode, destoff, len);  in btrfs_clone_files()
774 	wb_ret = btrfs_wait_ordered_range(inode, destoff, len);  in btrfs_clone_files()
781 				round_down(destoff, PAGE_SIZE),  in btrfs_clone_files()
782 				round_up(destoff + len, PAGE_SIZE) - 1);  in btrfs_clone_files()
878 		struct file *dst_file, loff_t destoff, loff_t len,  in btrfs_remap_file_range()  argument
896 	ret = btrfs_remap_file_range_prep(src_file, off, dst_file, destoff,  in btrfs_remap_file_range()
902 		ret = btrfs_extent_same(src_inode, off, len, dst_inode, destoff);  in btrfs_remap_file_range()
904 		ret = btrfs_clone_files(dst_file, src_file, off, len, destoff);  in btrfs_remap_file_range()
925 			ret = btrfs_sync_file(dst_file, destoff,  in btrfs_remap_file_range()
926 					      destoff + len - 1, 0);  in btrfs_remap_file_range()