hv_init_clocksource  357 arch/x86/kernel/cpu/mshyperv.c 	hv_init_clocksource();
hv_init_clocksource  328 drivers/clocksource/hyperv_timer.c EXPORT_SYMBOL_GPL(hv_init_clocksource);
hv_init_clocksource   33 include/clocksource/hyperv_timer.h extern void hv_init_clocksource(void);