FUNCTION::STACK(3stap) Context Functions FUNCTION::STACK(3stap)NAME
function::stack - Return address at given depth of kernel stack
backtrace
SYNOPSIS
stack:long(n:long)
ARGUMENTS
n
number of levels to descend in the stack.
DESCRIPTION
Performs a simple (kernel) backtrace, and returns the element at the
specified position. The results of the backtrace itself are cached, so
that the backtrace computation is performed at most once no matter how
many times stack is called, or in what order.
SystemTap Tapset Reference May 2014 FUNCTION::STACK(3stap)