1269 	struct drbd_plug_cb *plug = container_of(cb, struct drbd_plug_cb, cb);  in drbd_unplug()  local
1270 	struct drbd_resource *resource = plug->cb.data;  in drbd_unplug()
1271 	struct drbd_request *req = plug->most_recent_req;  in drbd_unplug()
1291 	struct drbd_plug_cb *plug;  in drbd_check_plugged()  local
1292 	struct blk_plug_cb *cb = blk_check_plugged(drbd_unplug, resource, sizeof(*plug));  in drbd_check_plugged()
1295 		plug = container_of(cb, struct drbd_plug_cb, cb);  in drbd_check_plugged()
1297 		plug = NULL;  in drbd_check_plugged()
1298 	return plug;  in drbd_check_plugged()
1301 static void drbd_update_plug(struct drbd_plug_cb *plug, struct drbd_request *req)  in drbd_update_plug()  argument
1303 	struct drbd_request *tmp = plug->most_recent_req;  in drbd_update_plug()
1307 	plug->most_recent_req = req;  in drbd_update_plug()
1385 		struct drbd_plug_cb *plug = drbd_check_plugged(resource);  in drbd_send_and_submit()  local
1386 		if (plug)  in drbd_send_and_submit()
1387 			drbd_update_plug(plug, req);  in drbd_send_and_submit()
1438 	struct blk_plug plug;  in submit_fast_path()  local
1441 	blk_start_plug(&plug);  in submit_fast_path()
1459 	blk_finish_plug(&plug);  in submit_fast_path()
1491 	struct blk_plug plug;  in send_and_submit_pending()  local
1494 	blk_start_plug(&plug);  in send_and_submit_pending()
1502 	blk_finish_plug(&plug);  in send_and_submit_pending()