NAME

       probe::ioscheduler_trace.elv_issue_request - Fires when a request is

SYNOPSIS

       ioscheduler_trace.elv_issue_request

VALUES

       rq_flags
           Request flags.

       disk_major
           Disk major no of request.

       rq
           Address of request.

       disk_minor
           Disk minor number of request.

       name
           Name of the probe point

       elevator_name
           The type of I/O elevator currently enabled.

DESCRIPTION

       scheduled.

SystemTap Tapset Reference                         March 2016                        PROBE::IOSCHEDULER_T(3stap)