function::udelay(3stap) centos man page | unix.com

FUNCTION::UDELAY(3stap) 					   Guru tapsets 					   FUNCTION::UDELAY(3stap)

NAME
       function::udelay - microsecond delay

SYNOPSIS
	   udelay(us:long)

ARGUMENTS
       us
	   Number of microseconds to delay.

DESCRIPTION
       This function inserts a multi-microsecond busy-delay into a probe handler. It requires guru mode.

SystemTap Tapset Reference					     June 2014						   FUNCTION::UDELAY(3stap)