The only caller is the microcode update, which cannot be modular. Drop the export. Signed-off-by: Thomas Gleixner Cc: Peter Zijlstra Cc: Borislav Petkov Cc: x86@kernel.org --- arch/x86/events/core.c | 1 - 1 file changed, 1 deletion(-) --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -2224,7 +2224,6 @@ void perf_check_microcode(void) if (x86_pmu.check_microcode) x86_pmu.check_microcode(); } -EXPORT_SYMBOL_GPL(perf_check_microcode); static struct pmu pmu = { .pmu_enable = x86_pmu_enable,