Messages in this thread Patch in this message | | | Date | Mon, 14 May 2007 17:23:17 +0900 | From | Tsutomu OWA <> | Subject | Re: [patch 5/5] powerpc 2.6.21-rt1] fix clocksource_timebase.shift value |
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Calculate clocksource_timebase.shift from tb_ticks_per_jiffy to get an accurate translation, though I don't understand why current version of clocksource_timebase.shift could be constant...
Signed-off-by: Tsutomu OWA <tsutomu.owa@toshiba.co.jp> -- owa
--- linux-2.6.21-rt1/arch/powerpc/kernel/time.c 2007-05-09 18:05:57.000000000 +0900 +++ rt/arch/powerpc/kernel/time.c 2007-05-09 18:06:24.000000000 +0900 @@ -945,6 +945,9 @@ static int __init init_timebase_clocksou if (__USE_RTC()) return -ENODEV; +#ifdef CONFIG_PPC64 + clocksource_timebase.shift = tb_ticks_per_jiffy / 1000000; +#endif clocksource_timebase.mult = clocksource_hz2mult(tb_ticks_per_sec, clocksource_timebase.shift); return clocksource_register(&clocksource_timebase); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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