bfq_bfqq_coop    3470 block/bfq-iosched.c 	if (bfq_bfqq_coop(bfqq) && BFQQ_SEEKY(bfqq))
bfq_bfqq_coop    6137 block/bfq-iosched.c 		if (bfq_bfqq_coop(bfqq) && bfq_bfqq_split_coop(bfqq)) {