Messages in this thread | | | From | Linus Torvalds <> | Date | Wed, 1 Nov 2017 12:09:19 -0700 | Subject | Re: [RFC] Improving udelay/ndelay on platforms where that is possible |
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On Wed, Nov 1, 2017 at 12:03 PM, Marc Gonzalez <marc_gonzalez@sigmadesigns.com> wrote: > > By default, ndelay is implemented in terms of udelay.
That's very much *NOT* the case.
Yes, there is a *fallback* for when somebody doesn't do ndelay() at all, but that doesn't make it the default.
It's just a "the architecture didn't implement ndelay at all, we'll work around it".
So stop this idiocy already. About half of what I've seen in this thread has been pure garbage.
Linus
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