[PATCH 1/4] mm_notifiers: Rename invalidate_range notifier
Alistair Popple
apopple at nvidia.com
Tue Jul 18 16:49:07 PDT 2023
Andrew Morton <akpm at linux-foundation.org> writes:
> On Tue, 18 Jul 2023 14:57:12 -0300 Jason Gunthorpe <jgg at ziepe.ca> wrote:
>
>> On Tue, Jul 18, 2023 at 05:56:15PM +1000, Alistair Popple wrote:
>> > diff --git a/include/asm-generic/tlb.h b/include/asm-generic/tlb.h
>> > index b466172..48c81b9 100644
>> > --- a/include/asm-generic/tlb.h
>> > +++ b/include/asm-generic/tlb.h
>> > @@ -456,7 +456,7 @@ static inline void tlb_flush_mmu_tlbonly(struct mmu_gather *tlb)
>> > return;
>> >
>> > tlb_flush(tlb);
>> > - mmu_notifier_invalidate_range(tlb->mm, tlb->start, tlb->end);
>> > + mmu_notifier_invalidate_secondary_tlbs(tlb->mm, tlb->start, tlb->end);
>> > __tlb_reset_range(tlb);
>>
>> Does this compile? I don't see
>> "mmu_notifier_invalidate_secondary_tlbs" ?
Dang, sorry. The original rename was to that but then we added *_arch_*
and I obviously missed some of the already renamed calls.
> Seems this call gets deleted later in the series.
>
>> But I think the approach in this series looks fine, it is so much
>> cleaner after we remove all the cruft in patch 4, just look at the
>> diffstat..
>
> I'll push this into -next if it compiles OK for me, but yes, a redo is
> desirable please.
Yep, will respin.
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