Re: [PATCHSET v8] Support for polled and buffered aio (and more)

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On Sun, Dec 16, 2018 at 09:43:55AM -0700, Jens Axboe wrote:
> On 12/16/18 9:42 AM, Christoph Hellwig wrote:
> > On Sun, Dec 16, 2018 at 09:37:25AM -0700, Jens Axboe wrote:
> >> On 12/16/18 9:34 AM, Christoph Hellwig wrote:
> >>> Any chance you could send the series that just optimize the existing
> >>> aio code and don't need new interface as an initial prep series?
> >>>
> >>> Batching things up should make it a little easier to review, and with
> >>> a little luck those "simple" patches might still make 4.21.  Make
> >>> sure to include Al on the series, please.
> >>
> >> Sure, I can do that. So basically all of the optimizations, but none of
> >> the features (like polling)? Would require serious refactoring though,
> >> but not impossible.
> >>
> >> Or do you mean everything up to polled IO for old style aio, just
> >> excluding the new ring interfaces?
> > 
> > No, just the various little optimizations and cleanups towards the
> > beginning of the series.  Shouldn't really require any refactoring.
> 
> OK, that'd be trivial enough. I'll do that and send it out separately.

That would be roughly patches 6-12 in the current series as far as I can
tell.



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