perf: Optimize perf_tp_event()

Use the event group trees to iterate only perf_tracepoint events.

Signed-off-by: Ravi Bangoria <ravi.bangoria@amd.com
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
This commit is contained in:
Ravi Bangoria 2022-10-10 12:17:50 +02:00 • committed by Peter Zijlstra
commit 571f97f7d5