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Date: Wed, 06 Jun 2007 14:49:22 +0200
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: Re: [Xenomai-core] [PATCH-STACK] Updates, timerstats, rtdm-timers
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Jan Kiszka wrote:
> Jan Kiszka wrote:
> ...
>> fast-tsc-to-ns-v2.patch
>>
>>     [Rebased, improved rounding of least significant digit]
>=20
> Rounding in the fast path for the sake of the last digit was silly.
> Instead, I'm now addressing the ugly interval printing via
> xnarch_precise_tsc_to_ns when converting the timer interval back into
> nanos. -v3 incorporating this has just been uploaded.
>=20

After noticing yesterday that even unpatched Xenomai sometimes converts
inaccurately when showing small timer intervals under /proc, I just got
an idea how to address this beautification issue even better: -v4 now
rounds up in the slow, precise tsc-to-ns path, see

http://www.rts.uni-hannover.de/rtaddon/patches/xenomai/fast-tsc-to-ns-v4.=
patch

Jan


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