Provided by: systemtap-doc_4.6-2_amd64 

NAME
probe::ioscheduler.elv_next_request.return - Fires when a request retrieval issues a return signal
SYNOPSIS
ioscheduler.elv_next_request.return
VALUES
disk_major
Disk major number of the request
name
Name of the probe point
rq
Address of the request
disk_minor
Disk minor number of the request
rq_flags
Request flags
SEE ALSO
tapset::ioscheduler(3stap)
SystemTap Tapset Reference November 2021 PROBE::IOSCHEDULER(3stap)