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Commit bac33bd5 authored by Hirokazu Takata's avatar Hirokazu Takata
Browse files

m32r: add rtc_lock variable 



Add a spinlock variable "rtc_lock".
This is taken from arch/arm/kernel/time.c.

Signed-off-by: default avatarHirokazu Takata <takata@linux-m32r.org>
parent d2c5821c

arch/m32r/kernel/time.c

+9 −0
Original line number Diff line number Diff line
@@ -33,6 +33,15 @@ 


#include <asm/hw_irq.h>



#if defined(CONFIG_RTC_DRV_CMOS) || defined(CONFIG_RTC_DRV_CMOS_MODULE)

/* this needs a better home */

DEFINE_SPINLOCK(rtc_lock);



#ifdef CONFIG_RTC_DRV_CMOS_MODULE

EXPORT_SYMBOL(rtc_lock);

#endif

#endif  /* pc-style 'CMOS' RTC support */



#ifdef CONFIG_SMP

extern void smp_local_timer_interrupt(void);

#endif