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author | Glauber de Oliveira Costa <gcosta@redhat.com> | 2008-01-30 07:33:24 -0500 |
---|---|---|
committer | Ingo Molnar <mingo@elte.hu> | 2008-01-30 07:33:24 -0500 |
commit | dbae595249bdbacd852e677f9b3e995f65c16781 (patch) | |
tree | 205a399fc083a9ca2ef4550637198d9e60e02f17 | |
parent | 518edc93f8b29bc3e31a13ced0af27c602feed8f (diff) |
x86: export check_tsc_unstable
Exporrt check_tsc_unstable function as GPL symbol. lguest is
a user of it.
Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r-- | arch/x86/kernel/tsc_64.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kernel/tsc_64.c b/arch/x86/kernel/tsc_64.c index c62f3b6eacc0..947554ddabb6 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"))); | |||
92 | 92 | ||
93 | static int tsc_unstable; | 93 | static int tsc_unstable; |
94 | 94 | ||
95 | inline int check_tsc_unstable(void) | 95 | int check_tsc_unstable(void) |
96 | { | 96 | { |
97 | return tsc_unstable; | 97 | return tsc_unstable; |
98 | } | 98 | } |
99 | EXPORT_SYMBOL_GPL(check_tsc_unstable); | ||
100 | |||
99 | #ifdef CONFIG_CPU_FREQ | 101 | #ifdef CONFIG_CPU_FREQ |
100 | 102 | ||
101 | /* Frequency scaling support. Adjust the TSC based timer when the cpu frequency | 103 | /* Frequency scaling support. Adjust the TSC based timer when the cpu frequency |