1279 	struct drbd_plug_cb *plug = container_of(cb, struct drbd_plug_cb, cb);  in drbd_unplug()  local
1280 	struct drbd_resource *resource = plug->cb.data;  in drbd_unplug()
1281 	struct drbd_request *req = plug->most_recent_req;  in drbd_unplug()
1301 	struct drbd_plug_cb *plug;  in drbd_check_plugged()  local
1302 	struct blk_plug_cb *cb = blk_check_plugged(drbd_unplug, resource, sizeof(*plug));  in drbd_check_plugged()
1305 		plug = container_of(cb, struct drbd_plug_cb, cb);  in drbd_check_plugged()
1307 		plug = NULL;  in drbd_check_plugged()
1308 	return plug;  in drbd_check_plugged()
1311 static void drbd_update_plug(struct drbd_plug_cb *plug, struct drbd_request *req)  in drbd_update_plug()  argument
1313 	struct drbd_request *tmp = plug->most_recent_req;  in drbd_update_plug()
1317 	plug->most_recent_req = req;  in drbd_update_plug()
1395 		struct drbd_plug_cb *plug = drbd_check_plugged(resource);  in drbd_send_and_submit()  local
1396 		if (plug)  in drbd_send_and_submit()
1397 			drbd_update_plug(plug, req);  in drbd_send_and_submit()
1448 	struct blk_plug plug;  in submit_fast_path()  local
1451 	blk_start_plug(&plug);  in submit_fast_path()
1469 	blk_finish_plug(&plug);  in submit_fast_path()
1501 	struct blk_plug plug;  in send_and_submit_pending()  local
1504 	blk_start_plug(&plug);  in send_and_submit_pending()
1512 	blk_finish_plug(&plug);  in send_and_submit_pending()