Messages in this thread | | | Date | Fri, 24 May 2002 19:33:45 +0200 | From | Vojtech Pavlik <> | Subject | asm/timex.h |
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Hi!
I have several questions about asm/timex.h
1) Who uses it? The kernel certainly doesn't. Perhaps NTP?
2) CLOCK_TICK_RATE is defined on i386 and similar archs to be 1193180. This is wrong, because the real frequency of the i8253 PIT timer is 14.31818 MHz / 12 = 1.11931816 MHz, so CLOCK_TICK_RATE should be 1193182. Should it be fixed?
3) What if an architecture doesn't have a compile-time known CLOCK_TICK_RATE? I suppose I cannot just #define it to a variable, because the kernel doesn't use it, and that probably means userland does ...
Anyone knows the answers?
-- Vojtech Pavlik SuSE Labs - 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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