1275 	struct blk_plug *plug = tsk->plug;  in blk_flush_plug()  local
1277 	if (plug)  in blk_flush_plug()
1278 		blk_flush_plug_list(plug, false);  in blk_flush_plug()
1283 	struct blk_plug *plug = tsk->plug;  in blk_schedule_flush_plug()  local
1285 	if (plug)  in blk_schedule_flush_plug()
1286 		blk_flush_plug_list(plug, true);  in blk_schedule_flush_plug()
1291 	struct blk_plug *plug = tsk->plug;  in blk_needs_flush_plug()  local
1293 	return plug &&  in blk_needs_flush_plug()
1294 		 (!list_empty(&plug->mq_list) ||  in blk_needs_flush_plug()
1295 		 !list_empty(&plug->cb_list));  in blk_needs_flush_plug()
1304 static inline void blk_start_plug(struct blk_plug *plug)  in blk_start_plug()  argument
1308 static inline void blk_finish_plug(struct blk_plug *plug)  in blk_finish_plug()  argument