Re: [PATCH 13/13] mm: Remove pointless barrier() after pmdp_get_lockless()

Yu Zhao
2022-10-22T20:00:15Z

On Sat, Oct 22, 2022 at 5:48 AM Peter Zijlstra <peterz@infradead.org> wrote:
>
> pmdp_get_lockless() should itself imply any ordering required.

There are three remaining barriers that should be removed as well.