1651 static int smc_clcsock_accept(struct smc_sock *lsmc, struct smc_sock **new_smc)  in smc_clcsock_accept()  argument
1654 	struct sock *lsk = &lsmc->sk;  in smc_clcsock_accept()
1669 	mutex_lock(&lsmc->clcsock_release_lock);  in smc_clcsock_accept()
1670 	if (lsmc->clcsock)  in smc_clcsock_accept()
1671 		rc = kernel_accept(lsmc->clcsock, &new_clcsock, SOCK_NONBLOCK);  in smc_clcsock_accept()
1672 	mutex_unlock(&lsmc->clcsock_release_lock);  in smc_clcsock_accept()
1690 	new_clcsock->sk->sk_data_ready = lsmc->clcsk_data_ready;  in smc_clcsock_accept()
1695 	if (lsmc->use_fallback) {  in smc_clcsock_accept()
1696 		if (lsmc->clcsk_state_change)  in smc_clcsock_accept()
1697 			new_clcsock->sk->sk_state_change = lsmc->clcsk_state_change;  in smc_clcsock_accept()
1698 		if (lsmc->clcsk_write_space)  in smc_clcsock_accept()
1699 			new_clcsock->sk->sk_write_space = lsmc->clcsk_write_space;  in smc_clcsock_accept()
1700 		if (lsmc->clcsk_error_report)  in smc_clcsock_accept()
1701 			new_clcsock->sk->sk_error_report = lsmc->clcsk_error_report;  in smc_clcsock_accept()
1837 	struct smc_sock *lsmc = new_smc->listen_smc;  in smc_listen_out()  local
1841 		atomic_dec(&lsmc->queued_smc_hs);  in smc_listen_out()
1843 	if (lsmc->sk.sk_state == SMC_LISTEN) {  in smc_listen_out()
1844 		lock_sock_nested(&lsmc->sk, SINGLE_DEPTH_NESTING);  in smc_listen_out()
1845 		smc_accept_enqueue(&lsmc->sk, newsmcsk);  in smc_listen_out()
1846 		release_sock(&lsmc->sk);  in smc_listen_out()
1852 	lsmc->sk.sk_data_ready(&lsmc->sk);  in smc_listen_out()
1853 	sock_put(&lsmc->sk); /* sock_hold in smc_tcp_listen_work */  in smc_listen_out()
2439 	struct smc_sock *lsmc = container_of(work, struct smc_sock,  in smc_tcp_listen_work()  local
2441 	struct sock *lsk = &lsmc->sk;  in smc_tcp_listen_work()
2447 		rc = smc_clcsock_accept(lsmc, &new_smc);  in smc_tcp_listen_work()
2454 			atomic_inc(&lsmc->queued_smc_hs);  in smc_tcp_listen_work()
2456 		new_smc->listen_smc = lsmc;  in smc_tcp_listen_work()
2457 		new_smc->use_fallback = lsmc->use_fallback;  in smc_tcp_listen_work()
2458 		new_smc->fallback_rsn = lsmc->fallback_rsn;  in smc_tcp_listen_work()
2462 		new_smc->sk.sk_sndbuf = lsmc->sk.sk_sndbuf;  in smc_tcp_listen_work()
2463 		new_smc->sk.sk_rcvbuf = lsmc->sk.sk_rcvbuf;  in smc_tcp_listen_work()
2471 	sock_put(&lsmc->sk); /* sock_hold in smc_clcsock_data_ready() */  in smc_tcp_listen_work()
2476 	struct smc_sock *lsmc;  in smc_clcsock_data_ready()  local
2479 	lsmc = smc_clcsock_user_data(listen_clcsock);  in smc_clcsock_data_ready()
2480 	if (!lsmc)  in smc_clcsock_data_ready()
2482 	lsmc->clcsk_data_ready(listen_clcsock);  in smc_clcsock_data_ready()
2483 	if (lsmc->sk.sk_state == SMC_LISTEN) {  in smc_clcsock_data_ready()
2484 		sock_hold(&lsmc->sk); /* sock_put in smc_tcp_listen_work() */  in smc_clcsock_data_ready()
2485 		if (!queue_work(smc_tcp_ls_wq, &lsmc->tcp_listen_work))  in smc_clcsock_data_ready()
2486 			sock_put(&lsmc->sk);  in smc_clcsock_data_ready()
2562 	struct smc_sock *lsmc;  in smc_accept()  local
2566 	lsmc = smc_sk(sk);  in smc_accept()
2570 	if (lsmc->sk.sk_state != SMC_LISTEN) {  in smc_accept()
2604 	if (lsmc->sockopt_defer_accept && !(flags & O_NONBLOCK)) {  in smc_accept()
2606 		timeo = msecs_to_jiffies(lsmc->sockopt_defer_accept *  in smc_accept()