rds: remove the second argument of k[un]map_atomic()

Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <amwang@redhat.com>

1 files changed, 4 insertions, 7 deletions

diff --git a/net/rds/tcp_recv.c b/net/rds/tcp_recv.c
index 78205e25500..6243258f840 100644
--- a/net/rds/tcp_recv.c
+++ b/net/rds/tcp_recv.c
@@ -169,7 +169,6 @@ static void rds_tcp_cong_recv(struct rds_connection *conn,
 struct rds_tcp_desc_arg {
         struct rds_connection *conn;
         gfp_t gfp;
-        enum km_type km;
 };
 
 static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb,
@@ -255,7 +254,7 @@ static int rds_tcp_data_recv(read_descriptor_t *desc, struct sk_buff *skb,
                         else
                                 rds_recv_incoming(conn, conn->c_faddr,
                                                   conn->c_laddr, &tinc->ti_inc,
-                                                  arg->gfp, arg->km);
+                                                  arg->gfp);
 
                         tc->t_tinc_hdr_rem = sizeof(struct rds_header);
                         tc->t_tinc_data_rem = 0;
@@ -272,8 +271,7 @@ out:
 }
 
 /* the caller has to hold the sock lock */
-static int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp,
-                             enum km_type km)
+static int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp)
 {
         struct rds_tcp_connection *tc = conn->c_transport_data;
         struct socket *sock = tc->t_sock;
@@ -283,7 +281,6 @@ static int rds_tcp_read_sock(struct rds_connection *conn, gfp_t gfp,
         /* It's like glib in the kernel! */
         arg.conn = conn;
         arg.gfp = gfp;
-        arg.km = km;
         desc.arg.data = &arg;
         desc.error = 0;
         desc.count = 1; /* give more than one skb per call */
@@ -311,7 +308,7 @@ int rds_tcp_recv(struct rds_connection *conn)
         rdsdebug("recv worker conn %p tc %p sock %p\n", conn, tc, sock);
 
         lock_sock(sock->sk);
-        ret = rds_tcp_read_sock(conn, GFP_KERNEL, KM_USER0);
+        ret = rds_tcp_read_sock(conn, GFP_KERNEL);
         release_sock(sock->sk);
 
         return ret;
@@ -336,7 +333,7 @@ void rds_tcp_data_ready(struct sock *sk, int bytes)
         ready = tc->t_orig_data_ready;
         rds_tcp_stats_inc(s_tcp_data_ready_calls);
 
-        if (rds_tcp_read_sock(conn, GFP_ATOMIC, KM_SOFTIRQ0) == -ENOMEM)
+        if (rds_tcp_read_sock(conn, GFP_ATOMIC) == -ENOMEM)
                 queue_delayed_work(rds_wq, &conn->c_recv_w, 0);
 out:
         read_unlock_bh(&sk->sk_callback_lock);