Re: Need help in printing call stacks for all CPU's

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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