Messages in this thread | | | From | "Du, ChangbinX" <> | Subject | [HELP] How to use ftrace to learn how a function is ivoked? | Date | Thu, 3 Apr 2014 06:36:57 +0000 |
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Hi, All, I have a question for ftrace usage. It is that if I have a function A, then I want to know how function A is ivoked? I know ftrace can show me what sub-functions that A called by below steps: # echo function_graph > current_tracer # echo function_A > set_graph_function # cat trace Then a call stack will show what functions A has called. But sometimes I want to know how A is called. Is there a method to do this? Please help me!
Regards and Thanks! Du, Changbin
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