Re: [PATCH v7 0/5] bpf: Introduce the new ability of eBPF programs to access hardware PMU counter

[David Miller]

From: Kaixu Xia <xiakaixu@xxxxxxxxxx>
Date: Thu, 6 Aug 2015 07:02:31 +0000

> The detail of patches is as follow:
> 
> Patch 1/5 add the necessary core perf APIs perf_event_attrs(),
> perf_event_get(),perf_event_read_local() when accessing events
> counters in eBPF programs
> 
> Patch 2/5 rewrites part of the bpf_prog_array map code and make it
> more generic;
> 
> Patch 3/5 introduces a new bpf map type. This map only stores the
> pointer to struct perf_event;
> 
> Patch 4/5 implements function bpf_perf_event_read() that get the
> selected hardware PMU conuter;
> 
> Patch 5/5 gives a simple example.

Series applied, thanks.
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