Re: [PATCH net] bpf: one perf event close won't free bpf program attached by another perf event

On Thu, 21 Sep 2017 13:17:06 +0200
Peter Zijlstra [off-list ref] wrote:

I suspect that would break a fair bunch of bpf proglets, since the data
access to the trace data would be completely different, but it would be
much nicer to not have this distinction based on event type.

Maybe this would be a good test to see if bpf is considered an ABI or
not.

-- Steve