Re: [PATCH v1 0/2] io_uring/io-wq: let workers exit when unused
From: Jens Axboe
Date: Tue Feb 03 2026 - 09:14:53 EST
On 2/3/26 12:47 AM, Li Chen wrote:
> Hi Jens,
>
> > If you still want a test, I'm happy to write it. Since you've already
> > > tweaked/applied the v1 series, I can send the test as a standalone
> > > follow-up patch (no v2).
> > >
> > > If kselftest is preferred, I'll base it on the same CRIU-style workload:
> > > spawn iou-wrk-* via io_uring, quiesce/close the last ring, and check the
> > > worker exits within a short timeout.
> >
> > That sounds like the right way to do the test. Preferably a liburing
> > test/ case would be better, we don't do a lot of in-kernel selftests so
> > far. But liburing has everything.
>
> Thanks for your suggestion. I just adapted my local test program to
> liburing and posted the liburing PR here:
> https://github.com/axboe/liburing/pull/1529
Thanks, merged!
--
Jens Axboe