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Date:      Sat, 05 Oct 2024 15:54:42 +0000
From:      bugzilla-noreply@freebsd.org
To:        bugs@FreeBSD.org
Subject:   [Bug 280846] Low memory freezes / OOM: a thread waited too long to allocate a page
Message-ID:  <bug-280846-227-gxGd1ro0J8@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-280846-227@https.bugs.freebsd.org/bugzilla/>
References:  <bug-280846-227@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D280846

--- Comment #29 from Mark Millard <marklmi26-fbsd@yahoo.com> ---
(In reply to Mark Johnston from comment #23)

When I looked at main and releng/14.1 source I did not see
the atomic_load_int use that is in your patch (without any
-/+ related to the line):

        old =3D atomic_load_int(&m->ref_count);

I saw just:

        old =3D &m->ref_count;

including when I look via:

https://cgit.freebsd.org/src/blame/sys/vm/vm_page.c#n4275
or:
https://cgit.freebsd.org/src/blame/sys/vm/vm_page.c?h=3Dreleng/14.1#n4090

So you may have other changes that should be involved
that your patch does not apply.

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