blk_stat_is_active 3359 block/blk-mq.c 	    blk_stat_is_active(q->poll_cb))
blk_stat_is_active   65 block/blk-stat.c 		if (!blk_stat_is_active(cb))
blk_stat_is_active  593 block/blk-wbt.c 	if (!blk_stat_is_active(rwb->cb))