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Commit dbae5952 authored by Glauber de Oliveira Costa's avatar Glauber de Oliveira Costa Committed by Ingo Molnar
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x86: export check_tsc_unstable 



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

Signed-off-by: default avatarGlauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
parent 518edc93

arch/x86/kernel/tsc_64.c

+3 −1
Original line number Diff line number Diff line
@@ -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