elv_rb_former_request 6791 block/bfq-iosched.c .former_request = elv_rb_former_request, elv_rb_former_request 822 block/elevator.c EXPORT_SYMBOL(elv_rb_former_request); elv_rb_former_request 781 block/mq-deadline.c .former_request = elv_rb_former_request, elv_rb_former_request 143 include/linux/elevator.h extern struct request *elv_rb_former_request(struct request_queue *, struct request *);