-
Ravi Bangoria authored
Commit 14c63f17 ("perf: Drop sample rate when sampling is too slow") introduced a way to throttle PMU interrupts if we're spending too much time just processing those. Wire up powerpc PMI handler to use this infrastructure. We have throttling of the *rate* of interrupts, but this adds throttling based on the *time taken* to process the interrupts. Signed-off-by:
Ravi Bangoria <ravi.bangoria@linux.ibm.com> Signed-off-by:
Michael Ellerman <mpe@ellerman.id.au>
0c9108b0