Date: Fri, 3 Oct 2025 23:30:52 +0200 From: Mateusz Guzik <mjguzik@gmail.com> To: Mark Millard <marklmi@yahoo.com> Cc: "mjg@freebsd.org" <mjg@freebsd.org>, dev-commits-src-main <dev-commits-src-main@freebsd.org> Subject: Re: git: 641a58239520 - main - nullfs: avoid the interlock in null_lock with smr [bad differential revision reference] Message-ID: <CAGudoHGCGg0EMvC5qjC4yMmG-B-02V_jrc%2BhAh_gy7M%2B%2BENn5w@mail.gmail.com> In-Reply-To: <4A0B67AF-F155-45F1-AB1F-9ACA175E27F8@yahoo.com> References: <4A0B67AF-F155-45F1-AB1F-9ACA175E27F8.ref@yahoo.com> <4A0B67AF-F155-45F1-AB1F-9ACA175E27F8@yahoo.com>
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On Fri, Oct 3, 2025 at 10:09=E2=80=AFPM Mark Millard <marklmi@yahoo.com> wr= ote: > > Mateusz Guzik <mjg_at_FreeBSD.org> wrote on > Date: Fri, 03 Oct 2025 19:22:21 UTC : > > > The branch main has been updated by mjg: > > > > URL: https://cgit.FreeBSD.org/src/commit/?id=3D641a58239520de9fc5a9077e= 9a709481cfc75dc0 > > > > commit 641a58239520de9fc5a9077e9a709481cfc75dc0 > > Author: Mateusz Guzik <mjg@FreeBSD.org> > > AuthorDate: 2025-10-01 10:06:39 +0000 > > Commit: Mateusz Guzik <mjg@FreeBSD.org> > > CommitDate: 2025-10-03 19:16:21 +0000 > > > > nullfs: avoid the interlock in null_lock with smr > > > > This largely eliminates contention on the vnode interlock. > > > > Note this still does not scale, to be fixed(tm). > > > > Reviewed by: kib > > Tested by: pho (previous version) > > Differential Revision: https://reviews.freebsd.org/D38761 > > FYI: > > That differential revision is for: > > "release: correct Azure disk image extension" Huh. I'm gonna blame wayland for copy pasto. Thanks for spotting, but it's too late now. ;)
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