Re: optimize atomic exchanges

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От Andres Freund
Тема Re: optimize atomic exchanges
Дата
Msg-id 20231215125627.pk4olja2basu5kjh@alap3.anarazel.de
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Ответ на Re: optimize atomic exchanges  (Nathan Bossart <nathandbossart@gmail.com>)
Ответы Re: optimize atomic exchanges  (Nathan Bossart <nathandbossart@gmail.com>)
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Hi,

On 2023-12-04 15:08:57 -0600, Nathan Bossart wrote:
> On Mon, Dec 04, 2023 at 12:18:05PM -0600, Nathan Bossart wrote:
> > Barring objections or additional feedback, I think I'm inclined to press
> > forward with this one and commit it in the next week or two.  I'm currently
> > planning to keep the inline assembly, but I'm considering removing the
> > configuration checks for __atomic_exchange_n() if the availability of
> > __atomic_compare_exchange_n() seems like a reliable indicator of its
> > presence.  Thoughts?

I don't think we need the inline asm. Otherwise looks good.

Greetings,

Andres Freund



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