probe::ioscheduler.elv_add_request.kp.3stap
kprobe based probe to indicate that a request was added to the request queue
Synopsis
ioscheduler.elv_add_request.kp
Values
- q
pointer to request queue
- disk_major
Disk major number of the request
- elevator_name
The type of I/O elevator currently enabled
- rq
Address of the request
- disk_minor
Disk minor number of the request
- rq_flags
Request flags
- name
Name of the probe point
See Also0
tapset::ioscheduler(3stap)
Info
April 2023 SystemTap Tapset Reference IO Scheduler and block IO Taps