Messages in this thread | | | Date | Wed, 12 May 2004 12:56:04 -0700 (PDT) | From | Davide Libenzi <> | Subject | Re: MSEC_TO_JIFFIES is messed up... |
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On Wed, 12 May 2004 Valdis.Kletnieks@vt.edu wrote:
> On Wed, 12 May 2004 21:33:49 +0200, Ingo Molnar said: > > > > * Jeff Garzik <jgarzik@pobox.com> wrote: > > > > > >Woah, that's new. And wrong. The code in include/asm-i386/param.h that > > > >says: > > > > # define JIFFIES_TO_MSEC(x) (x) > > > > # define MSEC_TO_JIFFIES(x) (x) > > > > > > > >Is not correct. Look at kernel/sched.c for verification of this :) > > > > > > > > > Yes, that is _massively_ broken. > > > > why is it wrong? > > If the kernel jiffie is anything other than exactly 1 msec, you're screwed...
I believe they were talking about include/asm-i386/param.h ^^^^^^^^
- Davide
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