NAME

       probe::ioscheduler_trace.unplug_io - Fires when a request queue is unplugged;

SYNOPSIS

       ioscheduler_trace.unplug_io

VALUES

       name
           Name of the probe point

       rq_queue
           request queue

DESCRIPTION

       Either, when number of pending requests in the queue exceeds threshold or, upon expiration of timer that
       was activated when queue was plugged.

SEE ALSO

       tapset::ioscheduler(3stap)

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