avg_idletime      172 block/blk-throttle.c 	unsigned long avg_idletime; /* ns / 1024 */
avg_idletime     1794 block/blk-throttle.c 	      tg->avg_idletime > tg->idletime_threshold ||
avg_idletime     1799 block/blk-throttle.c 		tg->avg_idletime, tg->idletime_threshold, tg->bad_bio_cnt,
avg_idletime     2030 block/blk-throttle.c 	tg->avg_idletime = (tg->avg_idletime * 7 + now - last_finish_time) >> 3;