diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 108adb583744..34b3097b4c7b 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -368,8 +368,8 @@ static void ceph_sock_write_space(struct sock *sk)
 	/* only queue to workqueue if there is data we want to write,
 	 * and there is sufficient space in the socket buffer to accept
 	 * more data.  clear SOCK_NOSPACE so that ceph_sock_write_space()
-	 * doesn't get called again until try_write() fills the socket
-	 * buffer. See net/ipv4/tcp_input.c:tcp_check_space()
+	 * doesn't get called again until ceph_con_v[12]_try_write() fills
+	 * the socket buffer. See net/ipv4/tcp_input.c:tcp_check_space()
 	 * and net/core/stream.c:sk_stream_write_space().
 	 */
 	if (ceph_con_flag_test(con, CEPH_CON_F_WRITE_PENDING)) {