On Wednesday 20 August 2008, Robert Richter wrote:

I am fine with the changes with the exception of removing
add_event_entry() from include/linux/oprofile.h. Though there is no
usage of the function also in other architectures anymore, this change
in the API should be discussed on the oprofile mailing list. Please
separate the change in a different patch and submit it to the mailing
list. If there are no objections then, this change can go upstream as
well.

As an explanation, the removal of add_event_entry is the whole point
of this patch. add_event_entry must only be called with buffer_mutex
held, but buffer_mutex itself is not exported.
I'm pretty sure that no other user of add_event_entry exists, as it
was exported specifically for the SPU support and that never worked.
Any other (theoretical) code using it would be broken in the same way
and need a corresponding fix.

We can easily leave the declaration in place, but I'd recommend removing
it eventually. If you prefer to keep it, how about marking it as
__deprecated?

	Arnd <><