KnowledgeHub
Questions
Tags
Users
Search
Alex Rivera
|
Logout
Edit Question
Title
Body
I want to trace a function during kernel boot process with ftrace function_graph to understand what it does, but it is not available in available_filter_functions . I tried to export it with EXPORT_SYMBOL() , guessing that it will made it available but this is not the case. Do you have a solution ? For information, functions I want to trace are persistent_ram_init_ringbuffer and persistent_ram_early_init in Android kernel 3.4. I read through the documentation but found nothing on this and grep did not helped more... Thanks
Tags (comma-separated)
Save Edits
Cancel