RPC_CLOCK_FREQ 25 arch/arm/mach-rpc/time.c #define RPC_LATCH DIV_ROUND_CLOSEST(RPC_CLOCK_FREQ, HZ) RPC_CLOCK_FREQ 98 arch/arm/mach-rpc/time.c WARN_ON(clocksource_register_hz(&ioctime_clocksource, RPC_CLOCK_FREQ));