[PATCH v6 11/16] perf tools: Enable passing event to BPF object

A new syntax is appended into parser so user can pass predefined perf events into BPF objects. After this patch, BPF programs for perf are finally able to utilize bpf_perf_event_read() introduced in commit 35578d7984003097af2b1e3 (bpf: Implement function bpf_perf_event_read() that get the

[PATCH v6 11/16] perf tools: Enable passing event to BPF object

A new syntax is appended into parser so user can pass predefined perf events into BPF objects. After this patch, BPF programs for perf are finally able to utilize bpf_perf_event_read() introduced in commit 35578d7984003097af2b1e3 (bpf: Implement function bpf_perf_event_read() that get the