532 		runlist_element *srl)  in ntfs_runlists_merge()  argument
547 	ntfs_debug_dump_runlist(srl);  in ntfs_runlists_merge()
551 	if (unlikely(!srl))  in ntfs_runlists_merge()
553 	if (IS_ERR(srl) || IS_ERR(drl))  in ntfs_runlists_merge()
558 		drl = srl;  in ntfs_runlists_merge()
580 	while (srl[si].length && srl[si].lcn < LCN_HOLE)  in ntfs_runlists_merge()
584 	BUG_ON(!srl[si].length);  in ntfs_runlists_merge()
595 		if (drl[di].vcn + drl[di].length > srl[sstart].vcn)  in ntfs_runlists_merge()
601 	if ((drl[di].vcn == srl[si].vcn) && (drl[di].lcn >= 0) &&  in ntfs_runlists_merge()
602 			(srl[si].lcn >= 0)) {  in ntfs_runlists_merge()
608 	for (send = si; srl[send].length; send++)  in ntfs_runlists_merge()
613 	if (srl[send].lcn == LCN_ENOENT)  in ntfs_runlists_merge()
614 		marker_vcn = srl[marker = send].vcn;  in ntfs_runlists_merge()
617 	for (sfinal = send; sfinal >= 0 && srl[sfinal].lcn < LCN_HOLE; sfinal--)  in ntfs_runlists_merge()
629 		  (drl[dins].vcn == srl[sstart].vcn));	     /* Start of hole */  in ntfs_runlists_merge()
632 		  (srl[send - 1].vcn + srl[send - 1].length)));  in ntfs_runlists_merge()
637 	if (marker && (drl[dins].vcn + drl[dins].length > srl[send - 1].vcn))  in ntfs_runlists_merge()
647 			drl = ntfs_rl_replace(drl, ds, srl + sstart, ss, dins);  in ntfs_runlists_merge()
649 			drl = ntfs_rl_insert(drl, ds, srl + sstart, ss, dins);  in ntfs_runlists_merge()
652 			drl = ntfs_rl_append(drl, ds, srl + sstart, ss, dins);  in ntfs_runlists_merge()
654 			drl = ntfs_rl_split(drl, ds, srl + sstart, ss, dins);  in ntfs_runlists_merge()
660 	ntfs_free(srl);  in ntfs_runlists_merge()