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Date: Sat, 12 Sep 2026 21:12:33 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Matthew Wilcox <willy@infradead.org>
Cc: mm-commits@vger.kernel.org, ziy@nvidia.com, vbabka@suse.cz,
 stable@vger.kernel.org, ritesh.list@gmail.com, mhocko@suse.com, hch@lst.de,
 hannes@cmpxchg.org, dgc@kernel.org, david@redhat.com, dipiets@amazon.it
Subject: Re: +
 mm-page_alloc-avoid-direct-compaction-for-costly-__gfp_noretry-allocations.patch
 added to mm-hotfixes-unstable branch
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On Sun, 13 Sep 2026 03:30:09 +0100 Matthew Wilcox <willy@infradead.org> wrote:

> > Link: https://lore.kernel.org/all/20260403193535.9970-1-dipiets@amazon.it/T/#t [v1]
> > Link: https://lore.kernel.org/linux-mm/20260420161404.642-1-dipiets@amazon.it/T/#u [v2]
> > Link: https://lore.kernel.org/all/20260710143437.12379-1-dipiets@amazon.it/T/#u [v3]
> > Link: https://lore.kernel.org/all/20260904115629.3993331-1-dipiets@amazon.it/T/#u [v4]
> > Link: https://lore.kernel.org/20260911142102.2294202-1-dipiets@amazon.it
> > Fixes: 5d8edfb900d5 ("iomap: Copy larger chunks from userspace")
> > Signed-off-by: Salvatore Dipietro <dipiets@amazon.it>
> > Acked-by: Zi Yan <ziy@nvidia.com>
> > Cc: Vlastimil Babka <vbabka@suse.cz>
> > Cc: David Hildenbrand <david@redhat.com>
> > Cc: Michal Hocko <mhocko@suse.com>
> > Cc: Johannes Weiner <hannes@cmpxchg.org>
> > Cc: Matthew Wilcox <willy@infradead.org>
> > Cc: Christoph Hellwig <hch@lst.de>
> > Cc: Dave Chinner <dgc@kernel.org>
> > Cc: Ritesh Harjani <ritesh.list@gmail.com>
> > Cc: <stable@vger.kernel.org>
> > Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> 
> i'm just back from vacation, but i think the patch i posted was the
> better way to fic this.

whatpatchwasthat.  It was like 7000 patches ago ;)

>  at this point i'm confused why this one is
> being considered, but i'll review all the email from the last two weeks
> and see what's happened to cause this one to be included.

No probs, thanks for informing.  I'll add a wait-for-willy note against
this one.

It already has a few notes - hannes preferred an earlier version:
https://lore.kernel.org/all/aqQlUr-1h07G8JWM@cmpxchg.org/