[PATCH net-next 3/6] smc: no update for unused sk_write_pending
flat view
STALE3239d
From: Ursula Braun <hidden>
Date: 2017-12-07 12:40:15
Also in:
linux-s390
Subsystem:
networking [general], shared memory communications (smc) sockets, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, D. Wythe, Dust Li, Sidraya Jayagond, Mahanta Jambigi, Linus Torvalds
The smc code never checks the sk_write_pending sock field. Thus there is no need to update it. Signed-off-by: Ursula Braun <redacted> --- net/smc/smc_tx.c | 2 -- 1 file changed, 2 deletions(-)
diff --git a/net/smc/smc_tx.c b/net/smc/smc_tx.c
index c48dc2d5fd3a..77555c6ed199 100644
--- a/net/smc/smc_tx.c
+++ b/net/smc/smc_tx.c@@ -104,14 +104,12 @@ static int smc_tx_wait_memory(struct smc_sock *smc, int flags) if (atomic_read(&conn->sndbuf_space)) break; /* at least 1 byte of free space available */ set_bit(SOCK_NOSPACE, &sk->sk_socket->flags); - sk->sk_write_pending++; sk_wait_event(sk, &timeo, sk->sk_err || (sk->sk_shutdown & SEND_SHUTDOWN) || smc_cdc_rxed_any_close_or_senddone(conn) || atomic_read(&conn->sndbuf_space), &wait); - sk->sk_write_pending--; } remove_wait_queue(sk_sleep(sk), &wait); return rc;
--
2.13.5