probe::ioscheduler_trace.plug(3stap) centos man page | unix.com

PROBE::IOSCHEDULER_T(3stap)				  IO Scheduler and block IO Taps			       PROBE::IOSCHEDULER_T(3stap)

NAME
       probe::ioscheduler_trace.plug - Fires when a request queue is plugged;

SYNOPSIS
       ioscheduler_trace.plug

VALUES
       name
	   Name of the probe point

       rq_queue
	   request queue

DESCRIPTION
       ie, requests in the queue cannot be serviced by block driver.

SystemTap Tapset Reference					     June 2014					       PROBE::IOSCHEDULER_T(3stap)