blk_mq_init_tags   25 block/blk-mq-tag.h extern struct blk_mq_tags *blk_mq_init_tags(unsigned int nr_tags, unsigned int reserved_tags, int node, int alloc_policy);
blk_mq_init_tags 2112 block/blk-mq.c 	tags = blk_mq_init_tags(nr_tags, reserved_tags, node,