1FUNCTION::CALLERS(3stap)       Context Functions      FUNCTION::CALLERS(3stap)
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NAME

6       function::callers - Return first n elements of kernel stack backtrace
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SYNOPSIS

9           callers:string(n:long)
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ARGUMENTS

12       n
13           number of levels to descend in the stack (not counting the top
14           level). If n is -1, print the entire stack.
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DESCRIPTION

17       This function returns a string of the first n hex addresses from the
18       backtrace of the kernel stack. Output may be truncated as per maximum
19       string length (MAXSTRINGLEN).
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SEE ALSO

22       tapset::context-caller(3stap)
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26SystemTap Tapset Reference         May 2019           FUNCTION::CALLERS(3stap)