Commit b70a5cc0 authored by Dust Li's avatar Dust Li Committed by David S. Miller
Browse files

net/smc: send directly on setting TCP_NODELAY 



In commit ea785a1a("net/smc: Send directly when
TCP_CORK is cleared"), we don't use delayed work
to implement cork.

This patch use the same algorithm, removes the
delayed work when setting TCP_NODELAY and send
directly in setsockopt(). This also makes the
TCP_NODELAY the same as TCP.

Cc: Tony Lu <tonylu@linux.alibaba.com>
Signed-off-by: default avatarDust Li <dust.li@linux.alibaba.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 12bbb0d1

net/smc/af_smc.c

+2 −2
Original line number Diff line number Diff line
@@ -2796,8 +2796,8 @@ static int smc_setsockopt(struct socket *sock, int level, int optname, 
		    sk->sk_state != SMC_CLOSED) {

			if (val) {

				SMC_STAT_INC(smc, ndly_cnt);

				mod_delayed_work(smc->conn.lgr->tx_wq,

						 &smc->conn.tx_work, 0);

				smc_tx_pending(&smc->conn);

				cancel_delayed_work(&smc->conn.tx_work);

			}

		}

		break;