Messages in this thread | | | Date | Fri, 11 Jan 2008 23:30:25 +0100 | From | Guillaume Chazarain <> | Subject | Re: CONFIG_NO_HZ breaks blktrace timestamps |
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Ingo Molnar <mingo@elte.hu> wrote:
> ok. I have applied all but this one
Hmm, I couldn't find them in mingo/linux-2.6-sched-devel.git.
> i think it's much simpler to do what i have below. Could you try it on > your box? Or if it is using ACPI idle - in that case the callbacks > should already be there and there should be no need for further fixups. > > Subject: x86: idle wakeup event in the HLT loop
I use ACPI, so this patch has no effect.
FYI, I'm currently trying to track down where rq->clock started to overflow with nohz=off, and it seems to be before 2.6.23, so my patches are not at fault ;-) Or maybe I am dreaming and it was always overflowing. Investigating ...
-- Guillaume
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