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Diffstat (limited to 'arch/i386/kernel/tsc.c')
| -rw-r--r-- | arch/i386/kernel/tsc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/i386/kernel/tsc.c b/arch/i386/kernel/tsc.c index 6f6971da761..0fd93107ff9 100644 --- a/arch/i386/kernel/tsc.c +++ b/arch/i386/kernel/tsc.c @@ -406,8 +406,10 @@ out: * Make an educated guess if the TSC is trustworthy and synchronized * over all CPUs. */ -static __init int unsynchronized_tsc(void) +__cpuinit int unsynchronized_tsc(void) { + if (!cpu_has_tsc || tsc_unstable) + return 1; /* * Intel systems are normally all synchronized. * Exceptions must mark TSC as unstable: |