506 	u32 wbits = 8 * sb->s_blocksize;  in wnd_rescan()  local
521 			wbits = wnd->bits_last;  in wnd_rescan()
534 			if (wbits == wnd->free_bits[iw]) {  in wnd_rescan()
536 				prev_tail += wbits;  in wnd_rescan()
537 				wnd->total_zeroes += wbits;  in wnd_rescan()
561 		used = ntfs_bitmap_weight_le(bh->b_data, wbits);  in wnd_rescan()
562 		if (used < wbits) {  in wnd_rescan()
563 			frb = wbits - used;  in wnd_rescan()
571 		if (wbit + wbits > wnd->nbits)  in wnd_rescan()
572 			wbits = wnd->nbits - wbit;  in wnd_rescan()
575 			used = find_next_zero_bit_le(bh->b_data, wbits, wpos);  in wnd_rescan()
585 			if (wpos >= wbits) {  in wnd_rescan()
591 			frb = find_next_bit_le(bh->b_data, wbits, wpos);  in wnd_rescan()
592 			if (frb >= wbits) {  in wnd_rescan()
605 		} while (wpos < wbits);  in wnd_rescan()
648 	u32 wbits = blocksize * 8;  in wnd_init()  local
658 	wnd->bits_last = nbits & (wbits - 1);  in wnd_init()
660 		wnd->bits_last = wbits;  in wnd_init()
714 	u32 wbits = 8 * sb->s_blocksize;  in wnd_set_free()  local
716 	u32 wbit = bit & (wbits - 1);  in wnd_set_free()
723 			wbits = wnd->bits_last;  in wnd_set_free()
725 		tail = wbits - wbit;  in wnd_set_free()
765 	u32 wbits = 8 * sb->s_blocksize;  in wnd_set_used()  local
766 	u32 wbit = bit & (wbits - 1);  in wnd_set_used()
773 			wbits = wnd->bits_last;  in wnd_set_used()
775 		tail = wbits - wbit;  in wnd_set_used()
853 	u32 wbits = 8 * sb->s_blocksize;  in wnd_is_free_hlp()  local
854 	u32 wbit = bit & (wbits - 1);  in wnd_is_free_hlp()
860 			wbits = wnd->bits_last;  in wnd_is_free_hlp()
862 		tail = wbits - wbit;  in wnd_is_free_hlp()
865 		if (wbits != wnd->free_bits[iw]) {  in wnd_is_free_hlp()
929 	u32 wbits = 8 * sb->s_blocksize;  in wnd_is_used()  local
930 	u32 wbit = bit & (wbits - 1);  in wnd_is_used()
952 			wbits = wnd->bits_last;  in wnd_is_used()
954 		tail = wbits - wbit;  in wnd_is_used()
991 	u32 wbits, wpos, wzbit, wzend;  in wnd_find()  local
1149 	wbits = sb->s_blocksize * 8;  in wnd_find()
1150 	wpos = hint & (wbits - 1);  in wnd_find()
1157 		size_t t = max_alloc + wbits - 1;  in wnd_find()
1180 				wbits = wnd->bits_last;  in wnd_find()
1182 				size_t t = max_alloc & (wbits - 1);  in wnd_find()
1185 					wbits = t;  in wnd_find()
1192 			ebit = wbit + wbits;  in wnd_find()
1236 				if (wzend < wbits) {  in wnd_find()
1238 						       max(wzend, wpos), wbits,  in wnd_find()
1254 		if (!wpos && fbits_valid && wnd->free_bits[iw] == wbits) {  in wnd_find()
1256 			if (prev_tail + wbits >= to_alloc) {  in wnd_find()
1262 			prev_tail += wbits;  in wnd_find()
1277 		fnd = wnd_scan(bh->b_data, wbit, wpos, wbits, to_alloc,  in wnd_find()
1340 	u32 wbits = blocksize * 8;  in wnd_extend()  local
1351 	new_last = new_bits & (wbits - 1);  in wnd_extend()
1353 		new_last = wbits;  in wnd_extend()
1369 	b0 = old_bits & (wbits - 1);  in wnd_extend()
1378 			wbits = new_last;  in wnd_extend()
1380 		op = b0 + bits > wbits ? wbits - b0 : bits;  in wnd_extend()
1394 		frb = wbits - ntfs_bitmap_weight_le(bh->b_data, wbits);  in wnd_extend()
1435 	u32 wbits = 8 * sb->s_blocksize;  in ntfs_trim_fs()  local
1440 	u32 wbit = lcn_from & (wbits - 1);  in ntfs_trim_fs()
1454 		CLST lcn_wnd = iw * wbits;  in ntfs_trim_fs()
1464 			wbits = wnd->bits_last;  in ntfs_trim_fs()
1466 		if (lcn_wnd + wbits > lcn_to)  in ntfs_trim_fs()
1467 			wbits = lcn_to - lcn_wnd;  in ntfs_trim_fs()
1475 		for (; wbit < wbits; wbit++) {  in ntfs_trim_fs()