Symbol: blk_mq_can_poll
block/blk-mq.c
3188
if ((bio->bi_opf & REQ_POLLED) && !blk_mq_can_poll(q)) {
block/blk-mq.c
5248
if (!blk_mq_can_poll(q))
block/blk-sysfs.c
375
return sysfs_emit(page, "%u\n", blk_mq_can_poll(disk->queue));