1113 	struct blk_plug *plug = tsk->plug;  in blk_flush_plug()  local
1115 	if (plug)  in blk_flush_plug()
1116 		blk_flush_plug_list(plug, false);  in blk_flush_plug()
1121 	struct blk_plug *plug = tsk->plug;  in blk_schedule_flush_plug()  local
1123 	if (plug)  in blk_schedule_flush_plug()
1124 		blk_flush_plug_list(plug, true);  in blk_schedule_flush_plug()
1129 	struct blk_plug *plug = tsk->plug;  in blk_needs_flush_plug()  local
1131 	return plug &&  in blk_needs_flush_plug()
1132 		(!list_empty(&plug->list) ||  in blk_needs_flush_plug()
1133 		 !list_empty(&plug->mq_list) ||  in blk_needs_flush_plug()
1134 		 !list_empty(&plug->cb_list));  in blk_needs_flush_plug()
1643 static inline void blk_start_plug(struct blk_plug *plug)  in blk_start_plug()  argument
1647 static inline void blk_finish_plug(struct blk_plug *plug)  in blk_finish_plug()  argument