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Date: Fri, 12 Jun 2015 10:21:40 -0700
From: Alexei Starovoitov <ast@plumgrid.com>
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To: "Wangnan (F)" <wangnan0@huawei.com>,
        Daniel Wagner <daniel.wagner@bmw-carit.de>,
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        Tom Zanussi <tom.zanussi@linux.intel.com>
CC: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: latency histogram with BPF
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On 6/11/15 11:58 PM, Wangnan (F) wrote:
> Is it possible to make 'uapi/linux/bpf.h' hold something useful for
> eBPF programming, so we can get rid from bpf_helpers?

that won't be right. uapi headers suppose to have things
needed for both kernel and user space, not user space only.
I think it's better for 'perf' package to install such extra .h
into /usr/... during 'apt-get install'