[PATCH 0/1] function tracing: fix wrong position computing of stack_trace

[Liming Wang]

Hi Steven and Ingo,

Before I have submitted a patch to fix output of available_filter_functions,
later I checked other places that use seq_operations, I found stack_trace
also has this potential problem.

This fix use a more sane method to implement seq_operations. And this avoids
checking return value of seq_printf. If you think this implementation is OK,
I think others can be convert to this cleaner way, which will make future 
usage of seq_operations less errors.

walimis

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