x86/tsc: Make recalibrate_cpu_khz() export GPL only

Message ID 20221217170511.21872-1-bp@alien8.de
State New
Headers
Series x86/tsc: Make recalibrate_cpu_khz() export GPL only |

Commit Message

Borislav Petkov Dec. 17, 2022, 5:05 p.m. UTC
  From: "Borislav Petkov (AMD)" <bp@alien8.de>

A quick search doesn't reveal any use outside of the kernel - which
would be questionable to begin with anyway - so make the export GPL
only.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
---
 arch/x86/kernel/tsc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
  

Patch

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index a78e73da4a74..8979df1959d3 100644
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -913,7 +913,7 @@  void recalibrate_cpu_khz(void)
 #endif
 }
 
-EXPORT_SYMBOL(recalibrate_cpu_khz);
+EXPORT_SYMBOL_GPL(recalibrate_cpu_khz);
 
 
 static unsigned long long cyc2ns_suspend;