linux-kernel - Re: [PATCH 1/2] perf tools: Make usage of test_attr_

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAPhsuW40mXh+fcbGZkmbFUXgKN8Qh6jQ+8Ju6yYXfnavwZxL_w@mail.gmail.com>
Date:   Wed, 2 Oct 2019 14:00:18 -0700
From:   Song Liu <liu.song.a23@...il.com>
To:     Björn Töpel <bjorn.topel@...il.com>
Cc:     open list <linux-kernel@...r.kernel.org>,
        Arnaldo Carvalho de Melo <acme@...nel.org>,
        Björn Töpel <bjorn.topel@...el.com>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        adrian.hunter@...el.com, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>
Subject: Re: [PATCH 1/2] perf tools: Make usage of test_attr__* optional for perf-sys.h

On Tue, Oct 1, 2019 at 4:35 AM Björn Töpel <bjorn.topel@...il.com> wrote:
>
> From: Björn Töpel <bjorn.topel@...el.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_event_open() to perf-sys.h")
> Signed-off-by: Björn Töpel <bjorn.topel@...el.com>

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