53 	if (!map->tsn_map) {  in sctp_tsnmap_init()
54 		map->tsn_map = kzalloc(len>>3, gfp);  in sctp_tsnmap_init()
55 		if (map->tsn_map == NULL)  in sctp_tsnmap_init()
60 		bitmap_zero(map->tsn_map, map->len);  in sctp_tsnmap_init()
75 	kfree(map->tsn_map);  in sctp_tsnmap_free()
102 	if (gap < map->len && test_bit(gap, map->tsn_map))  in sctp_tsnmap_check()
144 		set_bit(gap, map->tsn_map);  in sctp_tsnmap_mark()
179 	sctp_tsnmap_find_gap_ack(map->tsn_map, offset, map->len,  in sctp_tsnmap_next_gap_ack()
226 		bitmap_zero(map->tsn_map, map->len);  in sctp_tsnmap_skip()
231 		bitmap_shift_right(map->tsn_map, map->tsn_map, gap, map->len);  in sctp_tsnmap_skip()
250 	zero_bit = find_first_zero_bit(map->tsn_map, len);  in sctp_tsnmap_update()
257 	bitmap_shift_right(map->tsn_map, map->tsn_map, zero_bit, map->len);  in sctp_tsnmap_update()
276 	pending_data -= bitmap_weight(map->tsn_map, gap + 1);  in sctp_tsnmap_pending()
328 	clear_bit(gap, map->tsn_map);  in sctp_tsnmap_renege()
372 	bitmap_copy(new, map->tsn_map,  in sctp_tsnmap_grow()
374 	kfree(map->tsn_map);  in sctp_tsnmap_grow()
375 	map->tsn_map = new;  in sctp_tsnmap_grow()