drbd: Move some functions to where they are used
Move drbd_update_congested() to drbd_main.c, and drbd_req_new() and
drbd_req_free() to drbd_req.c: those functions are not used anywhere
else.
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: Lars Ellenberg <lars.ellenberg@linbit.com>
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 701f231..5da1df0 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2528,6 +2528,13 @@
return drop_it; /* && (mdev->state == R_PRIMARY) */;
}
+static void drbd_update_congested(struct drbd_conf *mdev)
+{
+ struct sock *sk = mdev->tconn->data.socket->sk;
+ if (sk->sk_wmem_queued > sk->sk_sndbuf * 4 / 5)
+ set_bit(NET_CONGESTED, &mdev->flags);
+}
+
/* The idea of sendpage seems to be to put some kind of reference
* to the page into the skb, and to hand it over to the NIC. In
* this process get_page() gets called.
