14 	int num_id;  member
18 static inline unsigned long bitmap_size(int num_ssid, int num_id)  in bitmap_size()  argument
20 	return BITS_TO_LONGS(num_ssid * num_id) * sizeof(unsigned long);  in bitmap_size()
23 static struct idset *idset_new(int num_ssid, int num_id)  in idset_new()  argument
27 	set = vmalloc(sizeof(struct idset) + bitmap_size(num_ssid, num_id));  in idset_new()
30 		set->num_id = num_id;  in idset_new()
31 		memset(set->bitmap, 0, bitmap_size(num_ssid, num_id));  in idset_new()
43 	memset(set->bitmap, 0xff, bitmap_size(set->num_ssid, set->num_id));  in idset_fill()
48 	set_bit(ssid * set->num_id + id, set->bitmap);  in idset_add()
53 	clear_bit(ssid * set->num_id + id, set->bitmap);  in idset_del()
58 	return test_bit(ssid * set->num_id + id, set->bitmap);  in idset_contains()
65 	bitnum = find_first_bit(set->bitmap, set->num_ssid * set->num_id);  in idset_get_first()
66 	if (bitnum >= set->num_ssid * set->num_id)  in idset_get_first()
68 	*ssid = bitnum / set->num_id;  in idset_get_first()
69 	*id = bitnum % set->num_id;  in idset_get_first()
91 	int pos = schid.ssid * set->num_id + schid.sch_no;  in idset_sch_del_subseq()
93 	bitmap_clear(set->bitmap, pos, set->num_id - schid.sch_no);  in idset_sch_del_subseq()
103 	return bitmap_empty(set->bitmap, set->num_ssid * set->num_id);  in idset_is_empty()
108 	int len = min(to->num_ssid * to->num_id, from->num_ssid * from->num_id);  in idset_add_set()