On Wed, Aug 31, 2016 at 2:50 PM, Alexei Starovoitov [off-list ref] wrote:

Hi Peter, Dave,

this patch set is a follow up to the discussion:
https://lkml.kernel.org/r/20160804142853.GO6862%20()%20twins%20!%20programming%20!%20kicks-ass%20!%20net
It turned out to be simpler than what we discussed.

Patches 1-3 is bpf-side prep for the main patch 4
that adds bpf program as an overflow_handler to sw and hw perf_events.
Peter, please review.

Patches 5 and 6 are examples from myself and Brendan.

v1-v2: fixed issues spotted by Peter and Daniel.

Thanks Alexei!

Tested-by: Brendan Gregg <redacted>

Brendan