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SubjectRe: [Linux-ia64] Re: [BUG] nanosleep() granularity bumps up in 2.5.64 (was: [PATCH] settimeofday() not synchronised with gettimeofday())
On Fri, Mar 14, 2003 at 03:34:36PM +0100, Eric Piel wrote:
> I think lines like that from patch-2.5.64 are very suspicious to be
> related to the bug:
> + base->timer_jiffies = INITIAL_JIFFIES;
> + base->tv1.index = INITIAL_JIFFIES & TVR_MASK;
> + base->tv2.index = (INITIAL_JIFFIES >> TVR_BITS) & TVN_MASK;
> + base->tv3.index = (INITIAL_JIFFIES >> (TVR_BITS+TVN_BITS)) & TVN_MASK;
> + base->tv4.index = (INITIAL_JIFFIES >> (TVR_BITS+2*TVN_BITS)) &
> TVN_MASK;
> + base->tv5.index = (INITIAL_JIFFIES >> (TVR_BITS+3*TVN_BITS)) &
> TVN_MASK;

No, I don't think so. Those lines are for starting `jiffies' at a very
high number so we spot jiffie-wrap bugs early on.

--
"It's not Hollywood. War is real, war is primarily not about defeat or
victory, it is about death. I've seen thousands and thousands of dead bodies.
Do you think I want to have an academic debate on this subject?" -- Robert Fisk
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