67 static size_t wnd_scan(const ulong *buf, size_t wbit, u32 wpos, u32 wend,  in wnd_scan()  argument
78 				*b_pos = wbit - *prev_tail;  in wnd_scan()
89 				*b_pos = wbit - *prev_tail;  in wnd_scan()
105 			*b_pos = wbit + wpos - *prev_tail;  in wnd_scan()
110 			return wbit + wpos - *prev_tail;  in wnd_scan()
513 	size_t wpos, wbit, iw, vbo;  in wnd_rescan()  local
576 		wbit = vbo * 8;  in wnd_rescan()
578 		if (wbit + wbits > wnd->nbits)  in wnd_rescan()
579 			wbits = wnd->nbits - wbit;  in wnd_rescan()
585 				wnd_add_free_ext(wnd, wbit + wpos - prev_tail,  in wnd_rescan()
605 			wnd_add_free_ext(wnd, wbit + wpos - prev_tail,  in wnd_rescan()
721 	u32 wbit = bit & (wbits - 1);  in wnd_set_free()  local
731 		tail = wbits - wbit;  in wnd_set_free()
744 		__bitmap_clear(buf, wbit, op);  in wnd_set_free()
755 		wbit = 0;  in wnd_set_free()
774 	u32 wbit = bit & (wbits - 1);  in wnd_set_used()  local
784 		tail = wbits - wbit;  in wnd_set_used()
796 		__bitmap_set(buf, wbit, op);  in wnd_set_used()
806 		wbit = 0;  in wnd_set_used()
826 	u32 wbit = bit & (wbits - 1);  in wnd_is_free_hlp()  local
834 		tail = wbits - wbit;  in wnd_is_free_hlp()
844 			ret = are_bits_clear((ulong *)bh->b_data, wbit, op);  in wnd_is_free_hlp()
852 		wbit = 0;  in wnd_is_free_hlp()
902 	u32 wbit = bit & (wbits - 1);  in wnd_is_used()  local
926 		tail = wbits - wbit;  in wnd_is_used()
936 			ret = are_bits_set((ulong *)bh->b_data, wbit, op);  in wnd_is_used()
943 		wbit = 0;  in wnd_is_used()
965 	size_t iw, prev_tail, nwnd, wbit, ebit, zbit, zend;  in wnd_find()  local
1137 		wbit = iw << log2_bits;  in wnd_find()
1141 				b_pos = wbit - prev_tail;  in wnd_find()
1165 			ebit = wbit + wbits;  in wnd_find()
1166 			zbit = max(wnd->zone_bit, wbit);  in wnd_find()
1173 				wzbit = zbit - wbit;  in wnd_find()
1174 				wzend = zend - wbit;  in wnd_find()
1198 					fnd = wnd_scan(buf, wbit, wpos, wzbit,  in wnd_find()
1211 					fnd = wnd_scan(buf, wbit,  in wnd_find()
1231 				fnd = wbit + wpos - prev_tail;  in wnd_find()
1253 		fnd = wnd_scan(buf, wbit, wpos, wbits, to_alloc, &prev_tail,  in wnd_find()
1421 	u32 wbit = lcn_from & (wbits - 1);  in ntfs_trim_fs()  local
1435 	for (; iw < wnd->nbits; iw++, wbit = 0) {  in ntfs_trim_fs()
1459 		for (; wbit < wbits; wbit++) {  in ntfs_trim_fs()
1460 			if (!test_bit(wbit, buf)) {  in ntfs_trim_fs()
1462 					lcn = lcn_wnd + wbit;  in ntfs_trim_fs()