Messages in this thread | | | Date | Tue, 15 Aug 2023 18:10:43 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 00/10] timers/cpuidle: Fixes and cleanups |
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On Fri, Aug 11, 2023 at 07:00:39PM +0200, Frederic Weisbecker wrote: > Hi, > > The first part of the series is cpuidle callback fixes against timers, > some of which haven't been Signed by Peter yet. > > Another part is removing the overhead of useless TIF_NR_POLLING clearing.
So I've again forgotten why we don't simply set TIF_NEED_RESCHED if we need the timer re-programmed. That is by far the simplest fix.
I'm sure we talked about it, but this was a long time ago and I can't remember :/
Anyway, the patches look good, except I think there's a whole bunch of architectures that still need fixing. In particular since loongson 'borrowed' the whole lot from MIPS, they need an identical fix. But I'm sure there's more architectures affected.
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