challenge_count  3458 net/ipv4/tcp_input.c 	static unsigned int challenge_count;
challenge_count  3476 net/ipv4/tcp_input.c 		WRITE_ONCE(challenge_count, half + prandom_u32_max(ack_limit));
challenge_count  3478 net/ipv4/tcp_input.c 	count = READ_ONCE(challenge_count);
challenge_count  3480 net/ipv4/tcp_input.c 		WRITE_ONCE(challenge_count, count - 1);