[Lustre-discuss] copy_user_generic_c ?

[Roger Spellman]

Kalpak,
Thank you for the clarification.
-Roger

> Since the CPU on the OST is active 25% of the time, triggering a stack
> trace 16 times, should give us the stack trace for the
> copy_{to,from}_user() functions around 4 times.
> 
> I don't think copy_{to,from}_user() is expected to be called on the
OST
> with that frequency(if any) so having the stack trace will help us
> determine from where it is being called.
> 
> Thanks,
> Kalpak