[PATCH v2 net-next 5/9] dlm: use sk_set_nospace() and sk_clear_nospace()

[Eric Dumazet <edumazet@google.com>]

Use the new helpers instead of open coding the SOCK_NOSPACE
manipulation, so that TCP can later maintain a cheaper private
copy of this bit.

No functional change intended.

Reviewed-by: Kuniyuki Iwashima <kuniyu@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
---
 fs/dlm/lowcomms.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/dlm/lowcomms.c b/fs/dlm/lowcomms.c
index abe9ae4c643fae061d2e168c03219a4f4e1bc007..6aa68a24acab574429664acc3f5ecc25ddd1553d 100644
--- a/fs/dlm/lowcomms.c
+++ b/fs/dlm/lowcomms.c
@@ -519,7 +519,7 @@ static void lowcomms_write_space(struct sock *sk)
 {
 	struct connection *con = sock2con(sk);
 
-	clear_bit(SOCK_NOSPACE, &con->sock->flags);
+	sk_clear_nospace(sk);
 
 	spin_lock_bh(&con->writequeue_lock);
 	if (test_and_clear_bit(CF_APP_LIMITED, &con->flags))
@@ -1394,7 +1394,7 @@ static int send_to_sock(struct connection *con)
 			/* Notify TCP that we're limited by the
 			 * application window size.
 			 */
-			set_bit(SOCK_NOSPACE, &con->sock->sk->sk_socket->flags);
+			sk_set_nospace(con->sock->sk);
 			con->sock->sk->sk_write_pending++;
 
 			clear_bit(CF_SEND_PENDING, &con->flags);
-- 
2.56.0.rc1.310.g51773c2048-goog