Provided by: systemtap-doc_3.1-3ubuntu0.1_all 

NAME
probe::ioscheduler_trace.elv_abort_request - Fires when a request is aborted.
SYNOPSIS
ioscheduler_trace.elv_abort_request
VALUES
name
Name of the probe point
rq
Address of request.
elevator_name
The type of I/O elevator currently enabled.
rq_flags
Request flags.
disk_major
Disk major no of request.
disk_minor
Disk minor number of request.
SEE ALSO
tapset::ioscheduler(3stap)
SystemTap Tapset Reference March 2016 PROBE::IOSCHEDULER_T(3stap)