poll_stat 34 block/blk-mq-debugfs.c print_stat(m, &q->poll_stat[2 * bucket]); poll_stat 38 block/blk-mq-debugfs.c print_stat(m, &q->poll_stat[2 * bucket + 1]); poll_stat 3372 block/blk-mq.c q->poll_stat[bucket] = cb->stat[bucket]; poll_stat 3403 block/blk-mq.c if (q->poll_stat[bucket].nr_samples) poll_stat 3404 block/blk-mq.c ret = (q->poll_stat[bucket].mean + 1) / 2; poll_stat 488 include/linux/blkdev.h struct blk_rq_stat poll_stat[BLK_MQ_POLL_STATS_BKTS];