linux-kernel - Re: [PATCH bpf-next 1/2] selftests/bpf: add static to enable_all

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Message-ID: <6BEEC14C-6F9D-44AE-91C9-AE04FE39D29F@fb.com>
Date:   Wed, 2 Oct 2019 16:26:22 +0000
From:   Song Liu <songliubraving@...com>
To:     Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
CC:     Shuah Khan <shuah@...nel.org>, Alexei Starovoitov <ast@...nel.org>,
        "Daniel Borkmann" <daniel@...earbox.net>,
        Martin Lau <kafai@...com>, Yonghong Song <yhs@...com>,
        "linux-kselftest@...r.kernel.org" <linux-kselftest@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "bpf@...r.kernel.org" <bpf@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH bpf-next 1/2] selftests/bpf: add static to
 enable_all_controllers()



> On Oct 2, 2019, at 5:04 AM, Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org> wrote:
> 
> Add static to enable_all_controllers() to get rid from annoying warn:
> 
> samples/bpf/../../tools/testing/selftests/bpf/cgroup_helpers.c:44:5:
> warning: no previous prototype for ‘enable_all_controllers’
> [-Wmissing-prototypes]
> int enable_all_controllers(char *cgroup_path)
> 
> while samples/bpf build.
> 
> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>

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