Re: [PATCH v2 0/2] fix for #285

[Emilio Cota]

Ping. Any feedback on these two patches?

https://patchew.org/QEMU/20230205163758.416992-1-cota@braap.org/
https://lore.kernel.org/qemu-devel/20230205163758.416992-1-cota@braap.org/

Happy to resend if needed.

Thanks,
                Emilio


On Fri, Feb 17, 2023 at 07:44:38 -0500, Emilio Cota wrote:
> Ping.
> 
> This fixes a bug (admittedly with a big hammer) that affects
> users with heavily multi-threaded user-mode workloads.
> 
> Thanks,
>               Emilio
> 
> On Sun, Feb 05, 2023 at 11:37:56 -0500, Emilio Cota wrote:
> > Changes since v1:
> > 
> > - Add configure check to only use QTree if Glib still implements gslice.
> >   If Glib doesn't, then we call Glib directly with inline functions.
> > - Add TODO's so that in the future (i.e. when the minimum version of
> >   Glib that we use doesn't implement gslice) we remove QTree.
> > - Add comment to the top of qtree.h.
> > - Make qtree-bench results more robust by running longer or more times.
> > - Drop deprecated API calls (they're unused in QEMU).
> > - Drop API calls that are too recent (they're unused in QEMU).
> > - Drop macro benchmark results from the TCG patch since they're too noisy.
> > - Add test program to the commit log so that we don't lose it in the future
> >   even if the bug tracker goes away.
> > 
> > Thanks,
> >             Emilio
> > 
> >