* Ingo Molnar <[email protected]> wrote:
> * Heiko Carstens <[email protected]> wrote:
>
> > --- a/arch/s390/lib/delay.c
> > +++ b/arch/s390/lib/delay.c
> > @@ -30,7 +30,7 @@ void __delay(unsigned long loops)
> > */
> > __asm__ __volatile__(
> > "0: brct %0,0b"
> > - : /* no outputs */ : "r" (loops/2) );
> > + : /* no outputs */ : "r" ((loops/2) + 1));
> > }
>
> ahh ... that explains the delays indeed!
just to make sure, i've checked all the other __delay() implementations
in the kernel, and none seems to have such problems.
Ingo
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