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bpf: mark bpf_event_notify and bpf_event_init as static 

Both of them are not declared in the headers and not used outside
of bpf_trace.c file.

Fixes: a38d1107f9 ("bpf: support raw tracepoints in modules")
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
This commit is contained in:
Stanislav Fomichev 2019-05-13 12:04:36 -07:00 committed by Daniel Borkmann
parent 2baae35453
commit 390e99cfdd
1 changed files with 3 additions and 2 deletions
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5
kernel/trace/bpf_trace.c
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@ -1297,7 +1297,8 @@ int bpf_get_perf_event_info(const struct perf_event *event, u32 *prog_id,
}
#ifdef CONFIG_MODULES
int bpf_event_notify(struct notifier_block *nb, unsigned long op, void *module)
static int bpf_event_notify(struct notifier_block *nb, unsigned long op,
void *module)
{
struct bpf_trace_module *btm, *tmp;
struct module *mod = module;
@ -1336,7 +1337,7 @@ static struct notifier_block bpf_module_nb = {
.notifier_call = bpf_event_notify,
};
int __init bpf_event_init(void)
static int __init bpf_event_init(void)
{
register_module_notifier(&bpf_module_nb);
return 0;