drbd: Rename drbd_tconn -> drbd_connection

sed -i -e 's:all_tconn:connections:g' -e 's:tconn:connection:g'

Signed-off-by: Andreas Gruenbacher <agruen@linbit.com>
Signed-off-by: Philipp Reisner <philipp.reisner@linbit.com>

drivers/block/drbd/drbd_actlog.c

@@ -315,7 +315,7 @@ void drbd_al_begin_io_commit(struct drbd_device *device, bool delegate)
 {
 	bool locked = false;
 
-	BUG_ON(delegate && current == device->tconn->worker.task);
+	BUG_ON(delegate && current == device->connection->worker.task);
 
 	/* Serialize multiple transactions.
 	 * This uses test_and_set_bit, memory barrier is implicit.
@@ -354,7 +354,7 @@ void drbd_al_begin_io_commit(struct drbd_device *device, bool delegate)
  */
 void drbd_al_begin_io(struct drbd_device *device, struct drbd_interval *i, bool delegate)
 {
-	BUG_ON(delegate && current == device->tconn->worker.task);
+	BUG_ON(delegate && current == device->connection->worker.task);
 
 	if (drbd_al_begin_io_prepare(device, i))
 		drbd_al_begin_io_commit(device, delegate);
@@ -614,7 +614,7 @@ static int al_write_transaction(struct drbd_device *device, bool delegate)
 		init_completion(&al_work.event);
 		al_work.w.cb = w_al_write_transaction;
 		al_work.w.device = device;
-		drbd_queue_work_front(&device->tconn->sender_work, &al_work.w);
+		drbd_queue_work_front(&device->connection->sender_work, &al_work.w);
 		wait_for_completion(&al_work.event);
 		return al_work.err;
 	} else
@@ -796,7 +796,7 @@ static void drbd_try_clear_on_disk_bm(struct drbd_device *device, sector_t secto
 				udw->enr = ext->lce.lc_number;
 				udw->w.cb = w_update_odbm;
 				udw->w.device = device;
-				drbd_queue_work_front(&device->tconn->sender_work, &udw->w);
+				drbd_queue_work_front(&device->connection->sender_work, &udw->w);
 			} else {
 				dev_warn(DEV, "Could not kmalloc an udw\n");
 			}

drivers/block/drbd/drbd_bitmap.c

@@ -119,9 +119,9 @@ static void __bm_print_lock_info(struct drbd_device *device, const char *func)
 	if (!__ratelimit(&drbd_ratelimit_state))
 		return;
 	dev_err(DEV, "FIXME %s in %s, bitmap locked for '%s' by %s\n",
-		drbd_task_to_thread_name(device->tconn, current),
+		drbd_task_to_thread_name(device->connection, current),
 		func, b->bm_why ?: "?",
-		drbd_task_to_thread_name(device->tconn, b->bm_task));
+		drbd_task_to_thread_name(device->connection, b->bm_task));
 }
 
 void drbd_bm_lock(struct drbd_device *device, char *why, enum bm_flag flags)
@@ -138,9 +138,9 @@ void drbd_bm_lock(struct drbd_device *device, char *why, enum bm_flag flags)
 
 	if (trylock_failed) {
 		dev_warn(DEV, "%s going to '%s' but bitmap already locked for '%s' by %s\n",
-			 drbd_task_to_thread_name(device->tconn, current),
+			 drbd_task_to_thread_name(device->connection, current),
 			 why, b->bm_why ?: "?",
-			 drbd_task_to_thread_name(device->tconn, b->bm_task));
+			 drbd_task_to_thread_name(device->connection, b->bm_task));
 		mutex_lock(&b->bm_change);
 	}
 	if (BM_LOCKED_MASK & b->bm_flags)