Messages in this thread | | | Date | Mon, 11 Jul 2022 21:19:42 +0100 | From | Matthew Wilcox <> | Subject | Re: [PATCH v2 0/4] proc: improve root readdir latency with many threads |
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On Mon, Jul 11, 2022 at 09:52:33AM -0400, Brian Foster wrote: > Hi all, > > Here's v2 of the /proc readdir optimization patches. See v1 for the full > introductary cover letter.
I really don't want to change the radix tree or IDR code. That's why I did the conversion of the pid code to use the XArray for you.
> The refactoring in v2 adds a bit more to the idr code, but it remains > trivial with respect to eventual xarray (tag -> mark) conversion. On > that topic, I'm still looking for some feedback in the v1 thread [1] on > the prospective approach...
Oh, I missed the last few emails in that thread due to being on holiday. I'll go back and read/reply to them now.
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