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-rw-r--r--arch/i386/kernel/time.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/i386/kernel/time.c b/arch/i386/kernel/time.c
index 316421a7f56..8705c0f0578 100644
--- a/arch/i386/kernel/time.c
+++ b/arch/i386/kernel/time.c
@@ -206,15 +206,16 @@ irqreturn_t timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
unsigned long get_cmos_time(void)
{
unsigned long retval;
+ unsigned long flags;
- spin_lock(&rtc_lock);
+ spin_lock_irqsave(&rtc_lock, flags);
if (efi_enabled)
retval = efi_get_time();
else
retval = mach_get_cmos_time();
- spin_unlock(&rtc_lock);
+ spin_unlock_irqrestore(&rtc_lock, flags);
return retval;
}