359 	size_t alcn, zlen, zeroes, zlcn, zlen2, ztrim, new_zlen;  in ntfs_look_for_free_space()  local
364 		zlen = wnd_zone_len(wnd);  in ntfs_look_for_free_space()
366 		if (!zlen) {  in ntfs_look_for_free_space()
371 			zlen = wnd_zone_len(wnd);  in ntfs_look_for_free_space()
374 		if (!zlen) {  in ntfs_look_for_free_space()
381 		alen = min_t(CLST, len, zlen);  in ntfs_look_for_free_space()
383 		wnd_zone_set(wnd, lcn + alen, zlen - alen);  in ntfs_look_for_free_space()
407 	zlen = wnd_zone_len(wnd);  in ntfs_look_for_free_space()
411 	if (len > zeroes + zlen || zlen <= NTFS_MIN_MFT_ZONE) {  in ntfs_look_for_free_space()
418 	zlen2 = zlen >> 1;  in ntfs_look_for_free_space()
419 	ztrim = clamp_val(len, zlen2, zlen);  in ntfs_look_for_free_space()
420 	new_zlen = max_t(size_t, zlen - ztrim, NTFS_MIN_MFT_ZONE);  in ntfs_look_for_free_space()
454 	size_t free, zlen, avail;  in ntfs_check_for_free_space()  local
460 	zlen = min_t(size_t, NTFS_MIN_MFT_ZONE, wnd_zone_len(wnd));  in ntfs_check_for_free_space()
463 	if (free < zlen + clen)  in ntfs_check_for_free_space()
466 	avail = free - (zlen + clen);  in ntfs_check_for_free_space()
471 	zlen = wnd_zone_len(wnd);  in ntfs_check_for_free_space()
474 	if (free >= zlen + mlen)  in ntfs_check_for_free_space()
560 	size_t zbit, zlen, from, to, fr;  in ntfs_look_free_mft()  local
573 	zlen = wnd_zone_len(wnd);  in ntfs_look_free_mft()
576 	if (zlen) {  in ntfs_look_free_mft()
580 			wnd_zone_set(wnd, zbit + 1, zlen - 1);  in ntfs_look_free_mft()
663 		zlen = 1;  in ntfs_look_free_mft()
667 		zlen = zbit == MFT_REC_FREE ? (MFT_REC_USER - MFT_REC_FREE) : 4;  in ntfs_look_free_mft()
668 		if (zbit + zlen > wnd->nbits)  in ntfs_look_free_mft()
669 			zlen = wnd->nbits - zbit;  in ntfs_look_free_mft()
671 		while (zlen > 1 && !wnd_is_free(wnd, zbit, zlen))  in ntfs_look_free_mft()
672 			zlen -= 1;  in ntfs_look_free_mft()
678 		to = zbit + zlen;  in ntfs_look_free_mft()
688 		zlen -= 1;  in ntfs_look_free_mft()
691 	wnd_zone_set(wnd, zbit, zlen);  in ntfs_look_free_mft()
816 	size_t lcn_s, zlen;  in ntfs_refresh_zone()  local
837 	zlen = wnd_find(wnd, sbi->zone_max, lcn_s, 0, &lcn_s);  in ntfs_refresh_zone()
838 	wnd_zone_set(wnd, lcn_s, zlen);  in ntfs_refresh_zone()
2480 	CLST end, i, zone_len, zlen;  in mark_as_free_ex()  local
2519 	zlen = min(zone_len + len, sbi->zone_max);  in mark_as_free_ex()
2521 	if (zlen == zone_len) {  in mark_as_free_ex()
2525 		if (zlen == sbi->zone_max)  in mark_as_free_ex()
2526 			wnd_zone_set(wnd, lcn, zlen);  in mark_as_free_ex()
2532 			wnd_zone_set(wnd, lcn, zlen);  in mark_as_free_ex()
2535 			wnd_zone_set(wnd, zone_lcn, zlen);  in mark_as_free_ex()