nvm_tgt_make_rq_fn  634 include/linux/lightnvm.h typedef blk_qc_t (nvm_tgt_make_rq_fn)(struct request_queue *, struct bio *);
nvm_tgt_make_rq_fn  653 include/linux/lightnvm.h 	nvm_tgt_make_rq_fn *make_rq;