Re: linux-2.4.26 released

[Axel Weiß]

Am Mittwoch, 21. April 2004 06:53 schrieb Willy Tarreau:
> Hi William,
>
> On Tue, Apr 20, 2004 at 04:23:12PM -0700, William Lee Irwin III wrote:
> > -		return (mps_cpu/4)*16 + (1<<(mps_cpu%4));
> > +		return (mps_cpu & ~0x3) << 2 | 1 << (mps_cpu & 0x3);
>
>                                         ^^^^
> I think you wanted to put '<< 4' here instead of '<< 2'.

No, the above is correct (at least equivalent):
	(x / 4) * 16 =
	(x >> 2) << 4 =
	(x & ~3) << 2

Regards,
Axel

-- 
Humboldt-Universität zu Berlin
Institut für Informatik
Signalverarbeitung und Mustererkennung
Dipl.-Inf. Axel Weiß
Rudower Chaussee 25
12489 Berlin-Adlershof
+49-30-2093-3050

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