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Hermes SMTP Server) with ESMTPA ID 129e048e1def8388c0368bc1cfed6267; Fri, 03 Oct 2025 20:09:05 +0000 (UTC) From: Mark Millard Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.700.81\)) Subject: RE: git: 641a58239520 - main - nullfs: avoid the interlock in null_lock with smr [bad differential revision reference] Message-Id: <4A0B67AF-F155-45F1-AB1F-9ACA175E27F8@yahoo.com> Date: Fri, 3 Oct 2025 13:08:54 -0700 To: "mjg@freebsd.org" , dev-commits-src-main X-Mailer: Apple Mail (2.3826.700.81) References: <4A0B67AF-F155-45F1-AB1F-9ACA175E27F8.ref@yahoo.com> X-Spamd-Bar: --- X-Spamd-Result: default: False [-3.17 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-1.000]; DMARC_POLICY_ALLOW(-0.50)[yahoo.com,reject]; R_DKIM_ALLOW(-0.20)[yahoo.com:s=s2048]; R_SPF_ALLOW(-0.20)[+ptr:yahoo.com]; NEURAL_HAM_SHORT(-0.17)[-0.174]; MIME_GOOD(-0.10)[text/plain]; RCVD_TLS_LAST(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; DWL_DNSWL_NONE(0.00)[yahoo.com:dkim]; TO_DN_EQ_ADDR_SOME(0.00)[]; FREEMAIL_FROM(0.00)[yahoo.com]; TO_DN_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; ASN(0.00)[asn:36647, ipnet:98.137.64.0/20, country:US]; FREEMAIL_ENVFROM(0.00)[yahoo.com]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; DKIM_TRACE(0.00)[yahoo.com:+]; MLMMJ_DEST(0.00)[dev-commits-src-main@freebsd.org]; APPLE_MAILER_COMMON(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RWL_MAILSPIKE_POSSIBLE(0.00)[98.137.65.83:from]; RCVD_IN_DNSWL_NONE(0.00)[98.137.65.83:from] X-Rspamd-Queue-Id: 4cdfrT1zwRz3rlW Mateusz Guzik wrote on Date: Fri, 03 Oct 2025 19:22:21 UTC : > The branch main has been updated by mjg: >=20 > URL: = https://cgit.FreeBSD.org/src/commit/?id=3D641a58239520de9fc5a9077e9a709481= cfc75dc0 >=20 > commit 641a58239520de9fc5a9077e9a709481cfc75dc0 > Author: Mateusz Guzik > AuthorDate: 2025-10-01 10:06:39 +0000 > Commit: Mateusz Guzik > CommitDate: 2025-10-03 19:16:21 +0000 >=20 > nullfs: avoid the interlock in null_lock with smr >=20 > This largely eliminates contention on the vnode interlock. >=20 > Note this still does not scale, to be fixed(tm). >=20 > 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" =3D=3D=3D Mark Millard marklmi at yahoo.com