Merge branch 'kmap_atomic' of git://github.com/congwang/linux

Pull kmap_atomic cleanup from Cong Wang.

It's been in -next for a long time, and it gets rid of the (no longer
used) second argument to k[un]map_atomic().

Fix up a few trivial conflicts in various drivers, and do an "evil
merge" to catch some new uses that have come in since Cong's tree.

* 'kmap_atomic' of git://github.com/congwang/linux: (59 commits)
  feature-removal-schedule.txt: schedule the deprecated form of kmap_atomic() for removal
  highmem: kill all __kmap_atomic() [swarren@nvidia.com: highmem: Fix ARM build break due to __kmap_atomic rename]
  drbd: remove the second argument of k[un]map_atomic()
  zcache: remove the second argument of k[un]map_atomic()
  gma500: remove the second argument of k[un]map_atomic()
  dm: remove the second argument of k[un]map_atomic()
  tomoyo: remove the second argument of k[un]map_atomic()
  sunrpc: remove the second argument of k[un]map_atomic()
  rds: remove the second argument of k[un]map_atomic()
  net: remove the second argument of k[un]map_atomic()
  mm: remove the second argument of k[un]map_atomic()
  lib: remove the second argument of k[un]map_atomic()
  power: remove the second argument of k[un]map_atomic()
  kdb: remove the second argument of k[un]map_atomic()
  udf: remove the second argument of k[un]map_atomic()
  ubifs: remove the second argument of k[un]map_atomic()
  squashfs: remove the second argument of k[un]map_atomic()
  reiserfs: remove the second argument of k[un]map_atomic()
  ocfs2: remove the second argument of k[un]map_atomic()
  ntfs: remove the second argument of k[un]map_atomic()
  ...

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);