Merge branch 'linus' into timers/urgent, to pick up fixes

[deliverable/linux.git] / arch / x86 / kernel / tsc.c

diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
index 1ef87e887051e950071aa746f68ca9736f3c7e4a..78b9cb5a26af31559625f3a4e40e62fdc7d53512 100644 (file)
--- a/arch/x86/kernel/tsc.c
+++ b/arch/x86/kernel/tsc.c
@@ -22,6 +22,7 @@
 #include <asm/nmi.h>
 #include <asm/x86_init.h>
 #include <asm/geode.h>
+#include <asm/apic.h>
 
 unsigned int __read_mostly cpu_khz;    /* TSC clocks / usec, not used here */
 EXPORT_SYMBOL(cpu_khz);
@@ -1249,6 +1250,9 @@ static void tsc_refine_calibration_work(struct work_struct *work)
                (unsigned long)tsc_khz / 1000,
                (unsigned long)tsc_khz % 1000);
 
+       /* Inform the TSC deadline clockevent devices about the recalibration */
+       lapic_update_tsc_freq();
+
 out:
        if (boot_cpu_has(X86_FEATURE_ART))
                art_related_clocksource = &clocksource_tsc;