Messages in this thread | | | Date | Tue, 26 Jan 2016 10:26:54 -0600 (CST) | From | Christoph Lameter <> | Subject | Re: fast path cycle muncher (vmstat: make vmstat_updater deferrable again and shut down on idle) |
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On Tue, 26 Jan 2016, Mike Galbraith wrote:
> On Tue, 2016-01-26 at 03:14 +0100, Mike Galbraith wrote: > > > Perf and RT say we don't want quiet_vmstat() in the idle loop either. > > BTW, the perf numbers were not from an RT kernel, they were from my > PREEMPT_VOLUNTARY desktop kernel.
Can we move quiet_vmstat() elsewhere after we have checked that really nothing else is going on soon?
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