363 	size_t alcn, zlen, zeroes, zlcn, zlen2, ztrim, new_zlen;  in ntfs_look_for_free_space()  local
368 		zlen = wnd_zone_len(wnd);  in ntfs_look_for_free_space()
370 		if (!zlen) {  in ntfs_look_for_free_space()
375 			zlen = wnd_zone_len(wnd);  in ntfs_look_for_free_space()
378 		if (!zlen) {  in ntfs_look_for_free_space()
385 		alen = min_t(CLST, len, zlen);  in ntfs_look_for_free_space()
387 		wnd_zone_set(wnd, lcn + alen, zlen - alen);  in ntfs_look_for_free_space()
411 	zlen = wnd_zone_len(wnd);  in ntfs_look_for_free_space()
415 	if (len > zeroes + zlen || zlen <= NTFS_MIN_MFT_ZONE) {  in ntfs_look_for_free_space()
422 	zlen2 = zlen >> 1;  in ntfs_look_for_free_space()
423 	ztrim = clamp_val(len, zlen2, zlen);  in ntfs_look_for_free_space()
424 	new_zlen = max_t(size_t, zlen - ztrim, NTFS_MIN_MFT_ZONE);  in ntfs_look_for_free_space()
531 	size_t zbit, zlen, from, to, fr;  in ntfs_look_free_mft()  local
544 	zlen = wnd_zone_len(wnd);  in ntfs_look_free_mft()
547 	if (zlen) {  in ntfs_look_free_mft()
551 			wnd_zone_set(wnd, zbit + 1, zlen - 1);  in ntfs_look_free_mft()
634 		zlen = 1;  in ntfs_look_free_mft()
638 		zlen = zbit == MFT_REC_FREE ? (MFT_REC_USER - MFT_REC_FREE) : 4;  in ntfs_look_free_mft()
639 		if (zbit + zlen > wnd->nbits)  in ntfs_look_free_mft()
640 			zlen = wnd->nbits - zbit;  in ntfs_look_free_mft()
642 		while (zlen > 1 && !wnd_is_free(wnd, zbit, zlen))  in ntfs_look_free_mft()
643 			zlen -= 1;  in ntfs_look_free_mft()
649 		to = zbit + zlen;  in ntfs_look_free_mft()
659 		zlen -= 1;  in ntfs_look_free_mft()
662 	wnd_zone_set(wnd, zbit, zlen);  in ntfs_look_free_mft()
787 	size_t lcn_s, zlen;  in ntfs_refresh_zone()  local
808 	zlen = wnd_find(wnd, sbi->zone_max, lcn_s, 0, &lcn_s);  in ntfs_refresh_zone()
809 	wnd_zone_set(wnd, lcn_s, zlen);  in ntfs_refresh_zone()
2427 	CLST end, i, zone_len, zlen;  in mark_as_free_ex()  local
2464 	zlen = min(zone_len + len, sbi->zone_max);  in mark_as_free_ex()
2466 	if (zlen == zone_len) {  in mark_as_free_ex()
2470 		if (zlen == sbi->zone_max)  in mark_as_free_ex()
2471 			wnd_zone_set(wnd, lcn, zlen);  in mark_as_free_ex()
2477 			wnd_zone_set(wnd, lcn, zlen);  in mark_as_free_ex()
2480 			wnd_zone_set(wnd, zone_lcn, zlen);  in mark_as_free_ex()