From: Alexei Starovoitov <alexei.starovoitov@gmail.com>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Steven Rostedt <rostedt@goodmis.org>,
Ingo Molnar <mingo@redhat.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andriin@fb.com>, Yonghong Song <yhs@fb.com>,
Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
Matt Mullins <mmullins@fb.com>,
Network Development <netdev@vger.kernel.org>,
bpf <bpf@vger.kernel.org>, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] bpf: hide do_bpf_send_signal when unused
Date: Mon, 17 Jun 2019 08:26:29 -0700 [thread overview]
Message-ID: <CAADnVQ+LzuNHFyLae0vUAudZpOFQ4cA02OC0zu3ypis+gqnjew@mail.gmail.com> (raw)
In-Reply-To: <20190617125724.1616165-1-arnd@arndb.de>
On Mon, Jun 17, 2019 at 5:59 AM Arnd Bergmann <arnd@arndb.de> wrote:
>
> When CONFIG_MODULES is disabled, this function is never called:
>
> kernel/trace/bpf_trace.c:581:13: error: 'do_bpf_send_signal' defined but not used [-Werror=unused-function]
hmm. it should work just fine without modules.
the bug is somewhere else.
next prev parent reply other threads:[~2019-06-17 15:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-17 12:57 [PATCH] bpf: hide do_bpf_send_signal when unused Arnd Bergmann
2019-06-17 15:26 ` Alexei Starovoitov [this message]
2019-06-17 23:09 ` Steven Rostedt
2019-06-17 23:13 ` Matt Mullins
2019-06-17 23:27 ` Alexei Starovoitov
2019-06-18 0:18 ` Steven Rostedt
2019-06-24 20:37 ` Yonghong Song
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