probe::ioscheduler.elv_add_request.kp − kprobe based probe to indicate that a request was added to the request queue
ioscheduler.elv_add_request.kp
disk_minor
Disk minor number of the request
elevator_name
The type of I/O elevator currently enabled
rq
Address of the request
rq_flags
Request flags
q
pointer to request queue
name
Name of the probe point
disk_major
Disk major number of the request
tapset::ioscheduler(3stap)