Hi Sandeep,

This should be possible using ftrace without touching the code. I am not sure how to trigger on a specific function but I think it should be possible. Have a look at Documentation/trace/ftrace.txt

andi

On 11/21/2013 11:22 AM, manty kuma wrote:

I wish to print the call stacks of all the cpus. at a given time. How can i do it?

for_each_cpu{

dump_stack() -> Some function like this available? or i should write my own code?

...
}

Any pointers would help.

Thank you,
Sandeep
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