Re: [PATCH] mm: Always sanity check anon_vma first for per-vma locks

From: Matthew Wilcox
Date: Sat Apr 13 2024 - 18:46:47 EST


On Sat, Apr 13, 2024 at 02:41:55PM -0700, Suren Baghdasaryan wrote:
> The patch looks good to me but I would like to run benchmark tests to
> see how it affects different workloads (both positive and negative
> effects). I'll try to do that in this coming week and will report if I
> find any considerable difference. For now:
>
> Reviewed-by: Suren Baghdasaryan <surenb@xxxxxxxxxx>
>
> Also we should ensure that this patch goes together with the next one
> adjusting related code in uffd. It would be better to resend them as
> one patchset to avoid confusion.

I've put them here:

http://git.infradead.org/?p=users/willy/pagecache.git;a=shortlog;h=refs/heads/vma-lock

0day has already run build tests, and I'm assured that they'll run perf
tests in the next few days.