m68k: Convert m68k to use read/update_persistent_clock
This patch converts the m68k architecture to use the generic read_persistent_clock and update_persistent_clock interfaces, reducing the amount of arch specific code we have to maintain, and allowing for further cleanups in the future. I have not built or tested this patch, so help from arch maintainers would be appreciated. Signed-off-by: John Stultz <johnstul@us.ibm.com> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Andrew Morton <akpm@linux-foundation.org> LKML-Reference: <1267675049-12337-12-git-send-email-johnstul@us.ibm.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
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Коммит
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@ -73,21 +73,24 @@ static irqreturn_t timer_interrupt(int irq, void *dummy)
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return IRQ_HANDLED;
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}
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void __init time_init(void)
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void read_persistent_clock(struct timespec *ts)
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{
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struct rtc_time time;
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ts->tv_sec = 0;
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ts->tv_nsec = 0;
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if (mach_hwclk) {
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mach_hwclk(0, &time);
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if ((time.tm_year += 1900) < 1970)
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time.tm_year += 100;
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xtime.tv_sec = mktime(time.tm_year, time.tm_mon, time.tm_mday,
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ts->tv_sec = mktime(time.tm_year, time.tm_mon, time.tm_mday,
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time.tm_hour, time.tm_min, time.tm_sec);
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xtime.tv_nsec = 0;
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}
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wall_to_monotonic.tv_sec = -xtime.tv_sec;
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}
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void __init time_init(void)
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{
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mach_sched_init(timer_interrupt);
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}
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