[PATCH 18/28] perf test: Switch to new perf_mmap__read_event() interface for bpf

From: Kan Liang The perf test 'bpf' still use the legacy interface. No functional change. Committer notes: Tested with: # perf test bpf 39: BPF filter: 39.1: Basic BPF filtering : Ok

[PATCH 18/28] perf test: Switch to new perf_mmap__read_event() interface for bpf

From: Kan Liang The perf test 'bpf' still use the legacy interface. No functional change. Committer notes: Tested with: # perf test bpf 39: BPF filter: 39.1: Basic BPF filtering : Ok 39.2: BPF pinning