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bpf: btf: Rename btf_key_id and btf_value_id in bpf_map_info

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In "struct bpf_map_info", the name "btf_id", "btf_key_id" and "btf_value_id"
could cause confusion because the "id" of "btf_id" means the BPF obj id
given to the BTF object while
"btf_key_id" and "btf_value_id" means the BTF type id within
that BTF object.

To make it clear, btf_key_id and btf_value_id are
renamed to btf_key_type_id and btf_value_type_id.

Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Martin KaFai Lau 2018-05-22 14:57:21 -07:00 • committed by Daniel Borkmann
parent aea2f7b891
commit 9b2cf328b2
4 changed files with 16 additions and 16 deletions
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2
kernel/bpf/arraymap.c
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@ -352,7 +352,7 @@ static void array_map_seq_show_elem(struct bpf_map *map, void *key,
}
seq_printf(m, "%u: ", *(u32 *)key);
btf_type_seq_show(map->btf, map->btf_value_id, value, m);
btf_type_seq_show(map->btf, map->btf_value_type_id, value, m);
seq_puts(m, "\n");
rcu_read_unlock();