linux-kernel - Re: [PATCH] testing/bpf: Update test names for xchg and cmpxchg

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Date:   Thu, 2 Dec 2021 12:11:45 -0800
From:   Andrii Nakryiko <andrii.nakryiko@...il.com>
To:     "Paul E . McKenney" <paulmck@...nel.org>
Cc:     "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Alexei Starovoitov <ast@...nel.org>,
        Shuah Khan <shuah@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>, Martin Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        john fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>
Subject: Re: [PATCH] testing/bpf: Update test names for xchg and cmpxchg

On Tue, Nov 30, 2021 at 4:50 PM Paul E. McKenney <paulmck@...nel.org> wrote:
>
> The test_cmpxchg() and test_xchg() functions say "test_run add".
> Therefore, make them say "test_run cmpxchg" and "test_run xchg",
> respectively.
>
> Cc: Shuah Khan <shuah@...nel.org>
> Cc: Alexei Starovoitov <ast@...nel.org>
> Cc: Daniel Borkmann <daniel@...earbox.net>
> Cc: Andrii Nakryiko <andrii@...nel.org>
> Cc: Martin KaFai Lau <kafai@...com>
> Cc: Song Liu <songliubraving@...com>
> Cc: Yonghong Song <yhs@...com>
> Cc: John Fastabend <john.fastabend@...il.com>
> Cc: KP Singh <kpsingh@...nel.org>
> Cc: <linux-kselftest@...r.kernel.org>
> Cc: <netdev@...r.kernel.org>
> Cc: <bpf@...r.kernel.org>
> Cc: <linux-kernel@...r.kernel.org>
> Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
>

fixed up "testing/bpf" to more commonly used "selftests/bpf" and
pushed to bpf-next, thanks.


> diff --git a/tools/testing/selftests/bpf/prog_tests/atomics.c b/tools/testing/selftests/bpf/prog_tests/atomics.c
> index 0f9525293881b..86b7d5d84eec4 100644
> --- a/tools/testing/selftests/bpf/prog_tests/atomics.c
> +++ b/tools/testing/selftests/bpf/prog_tests/atomics.c
> @@ -167,7 +167,7 @@ static void test_cmpxchg(struct atomics_lskel *skel)
>         prog_fd = skel->progs.cmpxchg.prog_fd;
>         err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
>                                 NULL, NULL, &retval, &duration);
> -       if (CHECK(err || retval, "test_run add",
> +       if (CHECK(err || retval, "test_run cmpxchg",
>                   "err %d errno %d retval %d duration %d\n", err, errno, retval, duration))
>                 goto cleanup;
>
> @@ -196,7 +196,7 @@ static void test_xchg(struct atomics_lskel *skel)
>         prog_fd = skel->progs.xchg.prog_fd;
>         err = bpf_prog_test_run(prog_fd, 1, NULL, 0,
>                                 NULL, NULL, &retval, &duration);
> -       if (CHECK(err || retval, "test_run add",
> +       if (CHECK(err || retval, "test_run xchg",
>                   "err %d errno %d retval %d duration %d\n", err, errno, retval, duration))
>                 goto cleanup;
>