Re: [PATCH 1/8] mm: use zone lock guard in reserve_highatomic_pageblock()

[Peter Zijlstra]

On Fri, Mar 06, 2026 at 07:24:56PM +0100, Vlastimil Babka wrote:

> Yeah I don't think the guard construct in this case should be doing anything
> here that wouldn't allow the compiler to compile to the exactly same result
> as before? Either there's some problem with the infra, or we're just victim
> of compiler heuristics. In both cases imho worth looking into rather than
> rejecting the construct.

I'd love to look into it, but I can't seem to apply these patches to
anything.

By virtue of not actually having the patches, I had to resort to b4, and
I think the incantation is something like:

  b4 shazam cover.1772811429.git.d@xxxxxxxxxxxx

but it doesn't want to apply to anything I have at hand. Specifically, I
tried Linus' tree and tip, which is most of what I have at hand.