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 1x4KM1-0074dn-1g for pgsql-committers@arkaria.postgresql.org; Wed, 09 Sep 2026 15:36:53 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1x4KM0-00G63A-1e for pgsql-committers@arkaria.postgresql.org; Wed, 09 Sep 2026 15:36:52 +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 4.96) (envelope-from ) id 1x4KKA-00G3pg-1P for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:58 +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 4.98.2) (envelope-from ) id 1x4KK5-00000003n63-262n for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:58 +0000 Received: from gemulon.postgresql.org ([72.32.157.198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1x4KK3-00ETCh-28 for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:51 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.98.2) (envelope-from ) id 1x4KK1-0000000499E-2eXM for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:50 +0000 Content-Type: multipart/mixed; boundary="===============7212687017743101722==" MIME-Version: 1.0 From: Andrew Dunstan To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix concurrency issues with DROP TABLESPACE X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 09 Sep 2026 15:34:50 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============7212687017743101722== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IGNvbmN1cnJlbmN5IGlzc3VlcyB3aXRoIERST1AgVEFCTEVTUEFDRQoKRFJPUCBUQUJMRVNQ QUNFIGNoZWNrZWQgcGdfc2hkZXBlbmQgZm9yIGRlcGVuZGVudCBvYmplY3RzIHdpdGhvdXQKZmly c3QgbG9ja2luZyB0aGUgdGFibGVzcGFjZS4gIEEgY29uY3VycmVudCBjb21tYW5kIHRoYXQgcmVj b3JkZWQgYQpzaGFyZWQgZGVwZW5kZW5jeSBvbiB0aGUgdGFibGVzcGFjZSByaWdodCBhZnRlciB0 aGF0IGNoZWNrIGNvdWxkIHN0aWxsCmNvbW1pdCwgbGVhdmluZyBhbiBvYmplY3Qgd2hvc2UgcGdf c2hkZXBlbmQgZW50cnkgKG9yLCBmb3IgYSByZWxhdGlvbiwKcGdfY2xhc3MucmVsdGFibGVzcGFj ZSkgcG9pbnRlZCB0byBhIHRhYmxlc3BhY2UgdGhhdCBubyBsb25nZXIgZXhpc3RlZC4KCkNsb3Nl IHRoZSByYWNlIGJ5IGhhdmluZyBEcm9wVGFibGVTcGFjZSgpIHRha2UgYW4gQWNjZXNzRXhjbHVz aXZlTG9jawpvbiB0aGUgdGFibGVzcGFjZSBiZWZvcmUgY2FsbGluZyBjaGVja1NoYXJlZERlcGVu ZGVuY2llcygpLiAgVGhhdApjb25mbGljdHMgd2l0aCB0aGUgQWNjZXNzU2hhcmVMb2NrIHNoZGVw TG9ja0FuZENoZWNrT2JqZWN0KCkgdGFrZXMgd2hlbgpyZWNvcmRpbmcgYSBuZXcgZGVwZW5kZW5j eSwgc28gdGhlIGxvc2VyIG9mIHRoZSByYWNlIGJsb2NrcyBhbmQKcmVjaGVja3Mgb25jZSB0aGUg d2lubmVyIGNvbW1pdHMuCgpUaGF0IEFjY2Vzc0V4Y2x1c2l2ZUxvY2sgY3JlYXRlcyBhIG5ldyBk ZWFkbG9jazogQUxURVIgVEFCTEVTUEFDRQpSRU5BTUUvU0VUIGFuZCB0aGUgaW50ZXJuYWwgQUNM L293bmVyIHVwZGF0ZXMgaW4gRFJPUCBPV05FRCBhbmQKUkVBU1NJR04gT1dORUQgdG91Y2hlZCB0 aGUgY2F0YWxvZyB0dXBsZSB3aXRob3V0IGxvY2tpbmcgdGhlCnRhYmxlc3BhY2UsIHJpc2tpbmcg YSBsb2NrLW9yZGVyIGN5Y2xlIHdpdGggRFJPUC4gIEZpeCBieSB0YWtpbmcgYW4KQWNjZXNzU2hh cmVMb2NrIGZpcnN0IGluIGFsbCBmb3VyIHBhdGhzLCByZWNoZWNraW5nIHBnX3NoZGVwZW5kIGFm dGVyCmFueSB3YWl0IGluIHRoZSBEUk9QIE9XTkVEIGFuZCBSRUFTU0lHTiBPV05FRCBjYXNlcy4g IEdSQU5ULCBSRVZPS0UsCmFuZCBBTFRFUiBUQUJMRVNQQUNFIC4uLiBPV05FUiBUTyBhbHJlYWR5 IGxvY2sgdGhlIG9iamVjdC4KCkFkZCBpc29sYXRpb24gdGVzdHMgY292ZXJpbmcgYm90aCBvcmRl cmluZ3Mgb2YgdGhlIG9yaWdpbmFsIHJhY2UKKGRlcGVuZGVuY3ktZmlyc3QgYW5kIGRyb3AtZmly c3QpIGFuZCBhbGwgZm91ciBwcmV2aW91c2x5LXVubG9ja2VkCnVwZGF0ZSBwYXRocy4KCkF1dGhv cjogQXl1c2ggVGl3YXJpIDxheXVzaHRpd2FyaS5zbGcwMUBnbWFpbC5jb20+ClJldmlld2VkLWJ5 OiBBbmRyZXcgRHVuc3RhbiA8YW5kcmV3QGR1bnNsYW5lLm5ldD4KRGlzY3Vzc2lvbjogaHR0cHM6 Ly9wb3N0Z3IuZXMvbS9DQUpUWXNXWGpBUUZuR0t6WHNodDNYSzhLSGh5aG9udHdGSnc0SkFIc1VT ZnNfcHRSNGdAbWFpbC5nbWFpbC5jb20KQmFja3BhdGNoLXRocm91Z2g6IDE0CgpCcmFuY2gKLS0t LS0tClJFTF8xNV9TVEFCTEUKCkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3Fs Lm9yZy9wZy9jb21taXRkaWZmLzAwMTI2ZGVkZWY3NGRjODU4ODkzODMyOGQxNjI3NzE4MDBhOThm Y2IKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL2NhdGFsb2cvcGdf c2hkZXBlbmQuYyAgICAgICAgICAgICAgICAgIHwgNDYgKysrKysrKystLQpzcmMvYmFja2VuZC9j b21tYW5kcy90YWJsZXNwYWNlLmMgICAgICAgICAgICAgICAgICB8IDE3ICsrKy0KLi4uL2V4cGVj dGVkL3RhYmxlc3BhY2UtZGVwZW5kZW5jeS1sb2NraW5nLm91dCAgICAgfCA4NCArKysrKysrKysr KysrKysrKysrCnNyYy90ZXN0L2lzb2xhdGlvbi9pc29sYXRpb25fc2NoZWR1bGUgICAgICAgICAg ICAgIHwgIDEgKwouLi4vc3BlY3MvdGFibGVzcGFjZS1kZXBlbmRlbmN5LWxvY2tpbmcuc3BlYyAg ICAgICB8IDk4ICsrKysrKysrKysrKysrKysrKysrKysKNSBmaWxlcyBjaGFuZ2VkLCAyMzkgaW5z ZXJ0aW9ucygrKSwgNyBkZWxldGlvbnMoLSkKCg== --===============7212687017743101722==--