Provided by: systemtap-doc_2.3-1ubuntu1.4_all 

NAME
function::qs_wait - Function to record enqueue requests
SYNOPSIS
qs_wait(qname:string)
ARGUMENTS
qname
the name of the queue requesting enqueue
DESCRIPTION
This function records that a new request was enqueued for the given queue name.
SystemTap Tapset Reference March 2016 FUNCTION::QS_WAIT(3stap)