allow_migrations  107 drivers/md/dm-cache-policy-internal.h 	return p->allow_migrations(p, allow);
allow_migrations 1690 drivers/md/dm-cache-policy-smq.c 	mq->policy.allow_migrations = smq_allow_migrations;
allow_migrations  135 drivers/md/dm-cache-policy.h 	void (*allow_migrations)(struct dm_cache_policy *p, bool allow);