OS Manuals

probe::ioscheduler.elv_add_request.kp(3stap)

probe::ioscheduler.elv_add_request.kp - kprobe based probe to indicate that a request was added to the request queue

PROBE::IOSCHEDULER(3stap) IO Scheduler and block IO Taps PROBE::IOSCHEDULER(3stap)

probe::ioscheduler.elv_add_request.kp - kprobe based probe to indicate that a request was added to the request queue

probe ioscheduler.elv_add_request.kp {}

elevator_name

The type of I/O elevator currently enabled

disk_minor

Disk minor number of the request

rq_flags

Request flags

name

Name of the probe point

q

pointer to request queue

rq

Address of the request

disk_major

Disk major number of the request

tapset::ioscheduler(3stap)

September 2026 SystemTap Tapset Reference Ver

systemtap 5.6-r1 · enterprise-packages · ingested 2026-10-14