platform/x86: fujitsu-laptop: clearly denote backlight-related symbols

[mirror_ubuntu-bionic-kernel.git] / net / ipv4 / tcp_input.c

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 6c790754ae3ebfad5d31499eabbed7b5c3b360c4..41dcbd568cbe2403f2a9e659669afe462a42e228 100644 (file)
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -5078,7 +5078,7 @@ static void tcp_check_space(struct sock *sk)
        if (sock_flag(sk, SOCK_QUEUE_SHRUNK)) {
                sock_reset_flag(sk, SOCK_QUEUE_SHRUNK);
                /* pairs with tcp_poll() */
-               smp_mb__after_atomic();
+               smp_mb();
                if (sk->sk_socket &&
                    test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) {
                        tcp_new_space(sk);