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 1x4KM1-0074dl-1d 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 1x4KM0-00G635-1d for pgsql-committers@arkaria.postgresql.org; Wed, 09 Sep 2026 15:36:52 +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 1x4KK7-00G34R-0d for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:55 +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 1x4KK4-00000004nOY-0E6c for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:54 +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 1x4KK3-00ETCe-2N 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 1x4KK1-00000004995-2Nfs for pgsql-committers@lists.postgresql.org; Wed, 09 Sep 2026 15:34:50 +0000 Content-Type: multipart/mixed; boundary="===============4631579052641415597==" 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 --===============4631579052641415597== 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 LS0tClJFTF8xOF9TVEFCTEUKCkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5wb3N0Z3Jlc3Fs Lm9yZy9wZy9jb21taXRkaWZmL2Q3NzYyN2RhYWM1YmFhODk1YTFkMzdkMmQxMjY2NmJiZjU1NTg1 YTUKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL2NhdGFsb2cvcGdf c2hkZXBlbmQuYyAgICAgICAgICAgICAgICAgIHwgNDAgKysrKysrKy0tCnNyYy9iYWNrZW5kL2Nv bW1hbmRzL3RhYmxlc3BhY2UuYyAgICAgICAgICAgICAgICAgIHwgMTggKysrLQouLi4vZXhwZWN0 ZWQvdGFibGVzcGFjZS1kZXBlbmRlbmN5LWxvY2tpbmcub3V0ICAgICB8IDg0ICsrKysrKysrKysr KysrKysrKysKc3JjL3Rlc3QvaXNvbGF0aW9uL2lzb2xhdGlvbl9zY2hlZHVsZSAgICAgICAgICAg ICAgfCAgMSArCi4uLi9zcGVjcy90YWJsZXNwYWNlLWRlcGVuZGVuY3ktbG9ja2luZy5zcGVjICAg ICAgIHwgOTggKysrKysrKysrKysrKysrKysrKysrKwo1IGZpbGVzIGNoYW5nZWQsIDIzNCBpbnNl cnRpb25zKCspLCA3IGRlbGV0aW9ucygtKQoK --===============4631579052641415597==--