The only caller is the microcode update, which cannot be modular.

Drop the export.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Borislav Petkov <bp@suse.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Borislav Petkov <bp@alien8.de>


diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 580b60f5ac83..ac650d57ebf7 100644
--- 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,