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References: <20191001113307.27796-1-bjorn.topel@gmail.com> <20191001113307.27796-2-bjorn.topel@gmail.com>
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From:   Song Liu <liu.song.a23@gmail.com>
Date:   Wed, 2 Oct 2019 14:00:18 -0700
Message-ID: <CAPhsuW40mXh+fcbGZkmbFUXgKN8Qh6jQ+8Ju6yYXfnavwZxL_w@mail.gmail.com>
Subject: Re: [PATCH 1/2] perf tools: Make usage of test_attr__* optional for perf-sys.h
To:     =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn.topel@gmail.com>
Cc:     open list <linux-kernel@vger.kernel.org>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        =?UTF-8?B?QmrDtnJuIFTDtnBlbA==?= <bjorn.topel@intel.com>,
        Networking <netdev@vger.kernel.org>, bpf <bpf@vger.kernel.org>,
        Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        adrian.hunter@intel.com, Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>
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On Tue, Oct 1, 2019 at 4:35 AM Bj=C3=B6rn T=C3=B6pel <bjorn.topel@gmail.com=
> wrote:
>
> From: Bj=C3=B6rn T=C3=B6pel <bjorn.topel@intel.com>
>
> For users of perf-sys.h outside perf, e.g. samples/bpf/bpf_load.c,
> it's convenient not to depend on test_attr__*.
>
> After commit 91854f9a077e ("perf tools: Move everything related to
> sys_perf_event_open() to perf-sys.h"), all users of perf-sys.h will
> depend on test_attr__enabled and test_attr__open.
>
> This commit enables a user to define HAVE_ATTR_TEST to zero in order
> to omit the test dependency.
>
> Fixes: 91854f9a077e ("perf tools: Move everything related to sys_perf_eve=
nt_open() to perf-sys.h")
> Signed-off-by: Bj=C3=B6rn T=C3=B6pel <bjorn.topel@intel.com>

Acked-by: Song Liu <songliubraving@fb.com>