Re: [PATCH v2] x86/mm/tlb: Remove flush_tlb_info from the stack
From: Peter Zijlstra
Date: Fri Apr 26 2019 - 03:54:03 EST
On Thu, Apr 25, 2019 at 09:20:24PM +0000, Nadav Amit wrote:
> > I think that's a bug and PeterZ is fixing those.
>
> This would be quite surprising.
I need to get back to that percpu series .... :/
> Even atomic_dec() does not imply a compilers
> barrier. I think I should leave it as is for now, and let Peter change it
> later if he decides to do so. Let me know if you disagree.
https://lkml.kernel.org/r/20190424124421.808471451@xxxxxxxxxxxxx