#ifndef ___ASM_SPARC_MC146818RTC_H #define ___ASM_SPARC_MC146818RTC_H #include <linux/spinlock.h> extern spinlock_t rtc_lock; #if defined(__sparc__) && defined(__arch64__) #include <asm/mc146818rtc_64.h> #else #include <asm/mc146818rtc_32.h> #endif #endif