[Lguest] [PATCH 1/2] lguest 64 prep: export check_tsc_unstable

[Rusty Russell]

Date: Fri, 18 Jan 2008 23:59:09 -0200
From: Glauber de Oliveira Costa <gcosta at redhat.com>

Exporrt check_tsc_unstable function as GPL symbol. lguest is
a user of it.

Signed-off-by: Glauber de Oliveira Costa <gcosta at redhat.com>
Signed-off-by: Rusty Russell <rusty at rustcorp.com.au>
---
 arch/x86/kernel/tsc_64.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c
index c62f3b6..947554d 100644
--- a/arch/x86/kernel/tsc_64.c
+++ b/arch/x86/kernel/tsc_64.c
@@ -92,10 +92,12 @@ sched_clock(void) 
__attribute__((alias("native_sched_clock")));
 
 static int tsc_unstable;
 
-inline int check_tsc_unstable(void)
+int check_tsc_unstable(void)
 {
 	return tsc_unstable;
 }
+EXPORT_SYMBOL_GPL(check_tsc_unstable);
+
 #ifdef CONFIG_CPU_FREQ
 
 /* Frequency scaling support. Adjust the TSC based timer when the cpu 
frequency