linux-kernel - linux-next: build warning after merge of the bpf-next tree

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Message-ID: <20211206105530.0cd0a147@canb.auug.org.au>
Date:   Mon, 6 Dec 2021 10:55:30 +1100
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andrii@...nel.org>, bpf <bpf@...r.kernel.org>,
        Networking <netdev@...r.kernel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Subject: linux-next: build warning after merge of the bpf-next tree

Hi all,

After merging the bpf-next tree, today's linux-next build (powerpc
ppc64_defconfig) produced this warning:

kernel/bpf/btf.c:6588:13: warning: 'purge_cand_cache' defined but not used [-Wunused-function]
 6588 | static void purge_cand_cache(struct btf *btf)
      |             ^~~~~~~~~~~~~~~~

Introduced by commit

  1e89106da253 ("bpf: Add bpf_core_add_cands() and wire it into bpf_core_apply_relo_insn().")

-- 
Cheers,
Stephen Rothwell

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