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SubjectRe: [PATCH] pmac_cpufreq msleep cleanup/fixes
On Sat, 2004-10-23 at 04:11, Linux Kernel Mailing List wrote:
> ChangeSet 1.2015, 2004/10/22 11:11:36-07:00,
> [PATCH] pmac_cpufreq msleep cleanup/fixes
> Uses msleep() instead of schedule_timeout() to guarantee the task delays
> as expected. Two of the changes are reworks of previous msleep() calls
> which unnecessarily added a jiffy to the parameter.
> Signed-off-by: Nishanth Aravamudan <>
> Signed-off-by: Linus Torvalds <>

Please revert that change until we have made absolutely sure that msleep(1)
on a HZ=1000 machine will actually sleep at least 1ms, this is really not
clear since it will end up doing schedule_timeout(1) which, afaik, will
only guarantee to sleep up to the next jiffie, which can be a lot shorter
than the actual duration of a jiffie.


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