Messages in this thread | | | Subject | Re: [patch 4/4] powerpc 2.6.21-rt1: reduce scheduling latency by changing tlb flush size | From | Benjamin Herrenschmidt <> | Date | Tue, 15 May 2007 17:34:12 +1000 |
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On Tue, 2007-05-15 at 13:12 +0900, Tsutomu OWA wrote:
> > With this code, you get silent side-effects of enabling PPC_CELLEB > > along with another platform. > > Yeah, thank you for pointing it out. > I'll send revised patch later. > > > Maybe instead you should change the hpte_need_flush() to always flush > > when running on the celleb platform and PREEMPT_RT is enabled. > > Hmm... Is it in linux-2.6.21? grep'ing it did not help... > > Is http://patchwork.ozlabs.org/linuxppc/patch?id=10361 is the first place > where the hpte_need_flush() appears?
Yes, I added that when reworking the batching mecanism.
Ben.
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