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libbpf: Mark libbpf_kallsyms_parse static function

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Currently libbpf_kallsyms_parse() function is declared as a global
function but actually it is not a API and there is no external
users in bpftool/bpf-selftests. So let us mark the function as
static.

Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20240326041453.1197949-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Yonghong Song 2024-03-25 21:14:53 -07:00 committed by Alexei Starovoitov
parent cdfd9cc3ba
commit ad2b05286e
2 changed files with 4 additions and 6 deletions
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5
tools/lib/bpf/libbpf.c
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@ -7986,7 +7986,10 @@ static int bpf_object__sanitize_maps(struct bpf_object *obj)
return 0;
}
int libbpf_kallsyms_parse(kallsyms_cb_t cb, void *ctx)
typedef int (*kallsyms_cb_t)(unsigned long long sym_addr, char sym_type,
const char *sym_name, void *ctx);
static int libbpf_kallsyms_parse(kallsyms_cb_t cb, void *ctx)
{
char sym_type, sym_name[500];
unsigned long long sym_addr;

5
tools/lib/bpf/libbpf_internal.h
View file

@ -518,11 +518,6 @@ int btf_ext_visit_str_offs(struct btf_ext *btf_ext, str_off_visit_fn visit, void
__s32 btf__find_by_name_kind_own(const struct btf *btf, const char *type_name,
__u32 kind);
typedef int (*kallsyms_cb_t)(unsigned long long sym_addr, char sym_type,
const char *sym_name, void *ctx);
int libbpf_kallsyms_parse(kallsyms_cb_t cb, void *arg);
/* handle direct returned errors */
static inline int libbpf_err(int ret)
{