__hw_perf_counter_init() on x86

David Miller
2009-09-09T06:49:04Z

It seems that for most of the error returns this function
can give, we'll leak the active_counters count grabbed
at the beginning of the function and therefore we'll never
re-enable the LAPIC NMI watchdog even once all the perf
counter users go away.

Just FYI...