Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wejRe-004ynY-13 for pgsql-committers@arkaria.postgresql.org; Wed, 01 Jul 2026 01:08:54 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wejRc-00AnwI-2C for pgsql-committers@arkaria.postgresql.org; Wed, 01 Jul 2026 01:08:52 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wejRc-00AnwA-1Z for pgsql-committers@lists.postgresql.org; Wed, 01 Jul 2026 01:08:52 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1wejRa-00000001059-3Yk0 for pgsql-committers@lists.postgresql.org; Wed, 01 Jul 2026 01:08:51 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wejRa-008zGx-1h for pgsql-committers@lists.postgresql.org; Wed, 01 Jul 2026 01:08:50 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1wejRa-000qKl-1p for pgsql-committers@lists.postgresql.org; Wed, 01 Jul 2026 01:08:50 +0000 Content-Type: multipart/mixed; boundary="===============2168182692913122471==" MIME-Version: 1.0 From: Michael Paquier To: pgsql-committers@lists.postgresql.org Subject: pgsql: doc: Add new section describing fast-path locking X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 01 Jul 2026 01:08:50 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============2168182692913122471== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 ZG9jOiBBZGQgbmV3IHNlY3Rpb24gZGVzY3JpYmluZyBmYXN0LXBhdGggbG9ja2luZwoKRmFzdC1w YXRoIGxvY2tpbmcgaXMgcmVmZXJlbmNlZCBieSBwZ19zdGF0X2xvY2suZmFzdHBhdGhfZXhjZWVk ZWQsIGJ5CnBnX2xvY2tzLmZhc3RwYXRoLCBhbmQgaW4gdGhlIEdVQyBtYXhfbG9ja3NfcGVyX3Ry YW5zYWN0aW9uLiAgSG93ZXZlciwKdGhlIGRvY3VtZW50YXRpb24gaGFzIG5ldmVyIGRlc2NyaWJl ZCBpbiBkZXRhaWxzIGhvdyB0aGlzIHdvcmtzOyBvbmUKd291bGQgbmVlZCB0byBsb29rIGF0IHRo ZSBpbnRlcm5hbHMgb2YgbG9jay5jLCBtb3N0bHkgYXJvdW5kCkVsaWdpYmxlRm9yUmVsYXRpb25G YXN0UGF0aCgpLgoKVGhpcyBjb21taXQgYWRkcyBhIG5ldyBzdWJzZWN0aW9uIGNhbGxlZCAiRmFz dC1QYXRoIExvY2tpbmciIHRvIHRoZSBhcmVhCmRlZGljYXRlZCB0byBsb2Nrcywgd2l0aCB0aGUg dGhyZWUgcGxhY2VzIG1lbnRpb25lZCBhYm92ZSBsaW5raW5nIHRvIGl0LgoKQXV0aG9yOiBUYXRz dXlhIEthd2F0YSA8a2F3YXRhdGF0c3V5YTA5MTNAZ21haWwuY29tPgpSZXZpZXdlZC1ieTogQmVy dHJhbmQgRHJvdXZvdCA8YmVydHJhbmRkcm91dm90LnBnQGdtYWlsLmNvbT4KUmV2aWV3ZWQtYnk6 IE1pY2hhZWwgUGFxdWllciA8bWljaGFlbEBwYXF1aWVyLnh5ej4KRGlzY3Vzc2lvbjogaHR0cHM6 Ly9wb3N0Z3IuZXMvbS9DQUh6YTZxZEtvOWRjUHk3MFFCaTg4dnBxaFMyZ1lXVmlTOD1Vaj0tK1FR YlI9T05nU1FAbWFpbC5nbWFpbC5jb20KCkJyYW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0t LS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi8yZDMxZGE1Mjcx NjlmYjU0OTE2ZDc0MzU2MjljMDRhN2I3YmJkYTFkCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0t LS0tLQpkb2Mvc3JjL3NnbWwvY29uZmlnLnNnbWwgICAgICAgfCAgNiArKysrKysKZG9jL3NyYy9z Z21sL21vbml0b3Jpbmcuc2dtbCAgIHwgIDMgKysrCmRvYy9zcmMvc2dtbC9tdmNjLnNnbWwgICAg ICAgICB8IDM4ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrCmRvYy9zcmMv c2dtbC9zeXN0ZW0tdmlld3Muc2dtbCB8ICA1ICsrKy0tCjQgZmlsZXMgY2hhbmdlZCwgNTAgaW5z ZXJ0aW9ucygrKSwgMiBkZWxldGlvbnMoLSkKCg== --===============2168182692913122471==--