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 4.94.2) (envelope-from ) id 1rkkvn-00F5dc-AK for pgsql-committers@arkaria.postgresql.org; Thu, 14 Mar 2024 13:15:36 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rkkvl-00Haly-Gt for pgsql-committers@arkaria.postgresql.org; Thu, 14 Mar 2024 13:15:34 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rkkvl-00Halq-6X for pgsql-committers@lists.postgresql.org; Thu, 14 Mar 2024 13:15:33 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rkkvi-004UL9-LU for pgsql-committers@lists.postgresql.org; Thu, 14 Mar 2024 13:15:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=34eGIlTLXKWIFZEJv10Kk/E+LuV6O8LonUciYF2830Q=; b=fOJcrf/vlqP20cVl1LFGbwcR4h iAiYpQaaQjTkVbskOyp0gg4AjvSq91q+yHjP2hJNr5avOtbvuxE2m07O0Rbgd1Ua+xUT2u/7vTHbB iAubwEJdThQ8UrobOHzYX95cMH4Xtcer8KmStLX5bHRnNF56NGa6QamHmb2GM319rHlM2q8aFjA5O 4oS2swPPC0IwMRoar+EzcJ9btNIWumY3029BKzmyxJdK1Z0kRa0hEYFs/3yP6e8lpiKhEHSVavIj+ aBl36bdRXxGTe/oMBYOR5mUwI7H+V6J6h6U30IVSSbcsqRQTxvskCD9/Rf7q2u44BthZR11HoBPK6 c1Z6JI5g==; 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 4.94.2) (envelope-from ) id 1rkkvg-00Bo9T-H4 for pgsql-committers@lists.postgresql.org; Thu, 14 Mar 2024 13:15:29 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rkkvg-003lXw-9j for pgsql-committers@lists.postgresql.org; Thu, 14 Mar 2024 13:15:28 +0000 Content-Type: multipart/mixed; boundary="===============7999125983630662872==" MIME-Version: 1.0 From: Robert Haas To: pgsql-committers@lists.postgresql.org Subject: pgsql: Allow a no-wait lock acquisition to succeed in more cases. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Thu, 14 Mar 2024 13:15:28 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============7999125983630662872== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWxsb3cgYSBuby13YWl0IGxvY2sgYWNxdWlzaXRpb24gdG8gc3VjY2VlZCBpbiBtb3JlIGNhc2Vz LgoKV2UgZG9uJ3QgZGV0ZXJtaW5lIHRoZSBwb3NpdGlvbiBhdCB3aGljaCBhIHByb2Nlc3Mgd2Fp dGluZyBmb3IgYSBsb2NrCnNob3VsZCBpbnNlcnQgaXRzZWxmIGludG8gdGhlIHdhaXQgcXVldWUg dW50aWwgd2UgcmVhY2ggUHJvY1NsZWVwKCksCmFuZCB3ZSBtYXkgYXQgdGhhdCBwb2ludCBkaXNj b3ZlciB0aGF0IHdlIG11c3QgaW5zZXJ0IG91cnNlbHZlcyBhaGVhZApvZiBldmVyeW9uZSB3aG8g d2FudHMgYSBjb25mbGljdGluZyBsb2NrLCBpbiB3aGljaCBjYXNlIHdlIG9idGFpbiB0aGUKbG9j ayBpbW1lZGlhdGVseS4gVXAgdW50aWwgbm93LCBhIG5vLXdhaXQgbG9jayBhY3F1aXNpdGlvbiB3 b3VsZCBmYWlsCmluIHN1Y2ggY2FzZXMsIGVycm9uZW91c2x5IGNsYWltaW5nIHRoYXQgdGhlIGxv Y2sgY291bGRuJ3QgYmUgb2J0YWluZWQKaW1tZWRpYXRlbHkuICBGaXggdGhhdCBieSB0cnlpbmcg UHJvY1NsZWVwIGV2ZW4gaW4gdGhlIG5vLXdhaXQgY2FzZS4KCk5vIGJhY2stcGF0Y2ggZm9yIG5v dywgYmVjYXVzZSBJJ20gdHJlYXRpbmcgdGhpcyBhcyBhbiBpbXByb3ZlbWVudCB0bwp0aGUgZXhp c3Rpbmcgbm8td2FpdCBmZWF0dXJlLiBJdCBjb3VsZCBpbnN0ZWFkIGJlIGFyZ3VlZCB0aGF0IGl0 J3MgYQpidWcgZml4LCBvbiB0aGUgdGhlb3J5IHRoYXQgdGhlcmUgc2hvdWxkIG5ldmVyIGJlIGFu eSBjYXNlIHdoYXRzb2V2ZXIKd2hlcmUgbm8td2FpdCBmYWlscyB0byBvYnRhaW4gYSBsb2NrIHRo YXQgd291bGQgaGF2ZSBiZWVuIG9idGFpbmVkCmltbWVkaWF0ZWx5IHdpdGhvdXQgbm8td2FpdCwg YnV0IEknbSByZWx1Y3RhbnQgdG8gaW50ZXJwcmV0IHRoZQpzZW1hbnRpY3Mgb2Ygbm8td2FpdCB0 aGF0IHN0cmljdGx5LgoKUm9iZXJ0IEhhYXMgYW5kIEppbmd4aWFuIExpCgpEaXNjdXNzaW9uOiBo dHRwOi8vcG9zdGdyLmVzL20vQ0ErVGdtb2JDSC1rTVhHVnBiMEJCLWlOTWR0Y05rVHZjWjRKQnhE Sm93czNrWU0rR0RnQG1haWwuZ21haWwuY29tCgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWls cwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3JnL3BnL2NvbW1pdGRpZmYvMjM0NmRm NmZjMzczZGY5YzVhYjk0NGVlYmVjZjdkMzAzNmQ3MjdkZQoKTW9kaWZpZWQgRmlsZXMKLS0tLS0t LS0tLS0tLS0Kc3JjL2JhY2tlbmQvc3RvcmFnZS9sbWdyL2xvY2suYyAgICAgICAgICAgICB8IDEx OSArKysrKysrKysrKysrKysrLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL3N0b3JhZ2UvbG1nci9w cm9jLmMgICAgICAgICAgICAgfCAgMjAgKysrKy0Kc3JjL2luY2x1ZGUvc3RvcmFnZS9wcm9jLmgg ICAgICAgICAgICAgICAgICB8ICAgNCArLQpzcmMvdGVzdC9pc29sYXRpb24vZXhwZWN0ZWQvbG9j ay1ub3dhaXQub3V0IHwgICA5ICsrKwpzcmMvdGVzdC9pc29sYXRpb24vaXNvbGF0aW9uX3NjaGVk dWxlICAgICAgIHwgICAxICsKc3JjL3Rlc3QvaXNvbGF0aW9uL3NwZWNzL2xvY2stbm93YWl0LnNw ZWMgICB8ICAyOCArKysrKysrCjYgZmlsZXMgY2hhbmdlZCwgMTI4IGluc2VydGlvbnMoKyksIDUz IGRlbGV0aW9ucygtKQoK --===============7999125983630662872==--