Provided by: systemtap-doc_1.6-1ubuntu1_all
probe::ioscheduler.elv_add_request - probe to indicate request is added to the request queue.
disk_major Disk major no of request. rq Address of request. q Pointer to request queue. elevator_name The type of I/O elevator currently enabled. disk_minor Disk minor number of request. rq_flags Request flags.