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

From: Stephen Rothwell
Date: Sun Dec 05 2021 - 18:56:06 EST


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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