drbd: Converted the transfer log from mdev to tconn

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_state.c b/drivers/block/drbd/drbd_state.c
index 338e1f5..ffee90d 100644
--- a/drivers/block/drbd/drbd_state.c
+++ b/drivers/block/drbd/drbd_state.c
@@ -37,7 +37,6 @@
 	struct completion *done;
 };
 
-extern void _tl_restart(struct drbd_conf *mdev, enum drbd_req_event what);
 static int w_after_state_ch(struct drbd_work *w, int unused);
 static void after_state_ch(struct drbd_conf *mdev, union drbd_state os,
 			   union drbd_state ns, enum chg_state_flags flags);
@@ -1009,7 +1008,7 @@
 	if (ns.susp_fen) {
 		/* case1: The outdate peer handler is successful: */
 		if (os.pdsk > D_OUTDATED  && ns.pdsk <= D_OUTDATED) {
-			tl_clear(mdev);
+			tl_clear(mdev->tconn);
 			if (test_bit(NEW_CUR_UUID, &mdev->flags)) {
 				drbd_uuid_new_current(mdev);
 				clear_bit(NEW_CUR_UUID, &mdev->flags);
@@ -1028,7 +1027,7 @@
 
 	if (what != NOTHING) {
 		spin_lock_irq(&mdev->tconn->req_lock);
-		_tl_restart(mdev, what);
+		_tl_restart(mdev->tconn, what);
 		nsm.i &= mdev->state.i;
 		_drbd_set_state(mdev, nsm, CS_VERBOSE, NULL);
 		spin_unlock_irq(&mdev->tconn->req_lock);