1PROBE::IOSCHEDULER_T(3staIpO)Scheduler and block IO TaPpRsOBE::IOSCHEDULER_T(3stap)
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NAME
6probe::ioscheduler_trace.plug - Fires when a request queue is plugged;
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SYNOPSIS
9ioscheduler_trace.plug
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VALUES
12name
13Name of the probe point
1415
rq_queue
16request queue
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DESCRIPTION
19ie, requests in the queue cannot be serviced by block driver.
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SystemTap Tapset Reference August 2011 PROBE::IOSCHEDULER_T(3stap)