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 1w0jkM-002AK7-2y for pgsql-committers@arkaria.postgresql.org; Thu, 12 Mar 2026 17:22:54 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w0jkK-00G4Or-18 for pgsql-committers@arkaria.postgresql.org; Thu, 12 Mar 2026 17:22:52 +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 1w0jkK-00G4Oh-0S for pgsql-committers@lists.postgresql.org; Thu, 12 Mar 2026 17:22:52 +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 1w0jkH-00000002Kav-2wVE for pgsql-committers@lists.postgresql.org; Thu, 12 Mar 2026 17:22:51 +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 1w0jkF-004ULi-2a for pgsql-committers@lists.postgresql.org; Thu, 12 Mar 2026 17:22:47 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w0jkF-003dxO-0Y for pgsql-committers@lists.postgresql.org; Thu, 12 Mar 2026 17:22:47 +0000 Content-Type: multipart/mixed; boundary="===============6454379475227844530==" MIME-Version: 1.0 From: Peter Geoghegan To: pgsql-committers@lists.postgresql.org Subject: pgsql: nbtree: Avoid allocating _bt_search stack. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Thu, 12 Mar 2026 17:22:47 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============6454379475227844530== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 bmJ0cmVlOiBBdm9pZCBhbGxvY2F0aW5nIF9idF9zZWFyY2ggc3RhY2suCgpBdm9pZCBhbGxvY2F0 aW5nIG1lbW9yeSBmb3IgYW4gbmJ0cmVlIGRlc2NlbnQgc3RhY2sgZHVyaW5nIGluZGV4IHNjYW5z LgpXZSBvbmx5IHJlcXVpcmUgYSBkZXNjZW50IHN0YWNrIGR1cmluZyBpbnNlcnRzLCB3aGVuIGl0 IGlzIHVzZWQgdG8KZGV0ZXJtaW5lIHdoZXJlIHRvIGluc2VydCBhIG5ldyBwaXZvdCB0dXBsZS9k b3dubGluayBpbnRvIHRoZSB0YXJnZXQKbGVhZiBwYWdlJ3MgcGFyZW50IHBhZ2UgaW4gdGhlIGV2 ZW50IG9mIGEgcGFnZSBzcGxpdC4gIChQYWdlIGRlbGV0aW9uJ3MKZmlyc3QgcGhhc2UgYWxzbyBw ZXJmb3JtcyBhIF9idF9zZWFyY2ggdGhhdCByZXF1aXJlcyBhIGRlc2NlbnQgc3RhY2suKQoKVGhp cyBvcHRpbWl6YXRpb24gaW1wcm92ZXMgcGVyZm9ybWFuY2UgYnkgbWluaW1pemluZyBwYWxsb2Mg Y2h1cm4uICBJdApzcGVlZHMgdXAgaW5kZXggc2NhbnMgdGhhdCBjYWxsIF9idF9zZWFyY2ggZnJl cXVlbnRseS9kZXNjZW5kIHRoZSBpbmRleAptYW55IHRpbWVzLCBlc3BlY2lhbGx5IHdoZW4gdGhl IGNvc3Qgb2Ygc2Nhbm5pbmcgdGhlIGluZGV4IGRvbWluYXRlcwooZS5nLiwgd2l0aCBpbmRleC1v bmx5IHNraXAgc2NhbnMpLiAgVGVzdGluZyBoYXMgc2hvd24gdGhhdCB0aGUKdW5kZXJseWluZyBp c3N1ZSBjYXVzZXMgcGVyZm9ybWFuY2UgcHJvYmxlbXMgZm9yIGFuIHVwY29taW5nIHBhdGNoIHRo YXQKd2lsbCByZXBsYWNlIGJ0Z2V0dHVwbGUgd2l0aCBhIG5ldyBidGdldGJhdGNoIGludGVyZmFj ZSB0byBlbmFibGUgSS9PCnByZWZldGNoaW5nLgoKQXV0aG9yOiBQZXRlciBHZW9naGVnYW4gPHBn QGJvd3QuaWU+ClJldmlld2VkLUJ5OiBUb21hcyBWb25kcmEgPHRvbWFzQHZvbmRyYS5tZT4KRGlz Y3Vzc2lvbjogaHR0cHM6Ly9wb3N0Z3IuZXMvbS9DQUgyLVd6bXk3Tk1iYTlrOG1fVlotWE5EWkpF VVFCVThUZUxFZUw5NjAtckFLYi0rdFFAbWFpbC5nbWFpbC5jb20KCkJyYW5jaAotLS0tLS0KbWFz dGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0 ZGlmZi9kMDcxZTFjZmVjMjM1MDVlMGY1NWYwNjk4OGMwMTQ0ZjE2MjM1NTg2CgpNb2RpZmllZCBG aWxlcwotLS0tLS0tLS0tLS0tLQpjb250cmliL2FtY2hlY2svdmVyaWZ5X25idHJlZS5jICAgICAg IHwgIDQgKy0tLQpzcmMvYmFja2VuZC9hY2Nlc3MvbmJ0cmVlL25idGluc2VydC5jIHwgMTkgKysr KysrKysrKysrKysrKysrLQpzcmMvYmFja2VuZC9hY2Nlc3MvbmJ0cmVlL25idHBhZ2UuYyAgIHwg IDIgKy0Kc3JjL2JhY2tlbmQvYWNjZXNzL25idHJlZS9uYnRzZWFyY2guYyB8IDM1ICsrKysrKysr KysrKysrKysrKy0tLS0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL2FjY2Vzcy9uYnRyZWUvbmJ0 dXRpbHMuYyAgfCAxNiAtLS0tLS0tLS0tLS0tLS0tCnNyYy9pbmNsdWRlL2FjY2Vzcy9uYnRyZWUu aCAgICAgICAgICAgfCAgMyArLS0KNiBmaWxlcyBjaGFuZ2VkLCAzOSBpbnNlcnRpb25zKCspLCA0 MCBkZWxldGlvbnMoLSkKCg== --===============6454379475227844530==--