db_is_unsafe 2013 drivers/ntb/hw/intel/ntb_hw_gen1.c .db_is_unsafe = intel_ntb_db_is_unsafe, db_is_unsafe 287 include/linux/ntb.h int (*db_is_unsafe)(struct ntb_dev *ntb); db_is_unsafe 981 include/linux/ntb.h if (!ntb->ops->db_is_unsafe) db_is_unsafe 984 include/linux/ntb.h return ntb->ops->db_is_unsafe(ntb);