1261 	struct blk_plug *plug = tsk->plug;  in blk_flush_plug()  local
1263 	if (plug)  in blk_flush_plug()
1264 		blk_flush_plug_list(plug, false);  in blk_flush_plug()
1269 	struct blk_plug *plug = tsk->plug;  in blk_schedule_flush_plug()  local
1271 	if (plug)  in blk_schedule_flush_plug()
1272 		blk_flush_plug_list(plug, true);  in blk_schedule_flush_plug()
1277 	struct blk_plug *plug = tsk->plug;  in blk_needs_flush_plug()  local
1279 	return plug &&  in blk_needs_flush_plug()
1280 		 (!list_empty(&plug->mq_list) ||  in blk_needs_flush_plug()
1281 		 !list_empty(&plug->cb_list));  in blk_needs_flush_plug()
1290 static inline void blk_start_plug(struct blk_plug *plug)  in blk_start_plug()  argument
1294 static inline void blk_finish_plug(struct blk_plug *plug)  in blk_finish_plug()  argument