From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gregory Heytings Newsgroups: gmane.emacs.bugs Subject: bug#64391: buffer narrowing slowdown regression in emacs 29 Date: Sat, 08 Jul 2023 19:41:03 +0000 Message-ID: <239e2a5aa120bd3cfb19@heytings.org> References: <87r0psb51z.fsf@ust.hk> <0AD15A09-F669-48C0-AF5C-971D52F5BF8E@gmail.com> <83v8f3q1ff.fsf@gnu.org> <50A46AAC-2089-45CB-A355-CCB2B4EA8D76@gmail.com> <5995c9ed6a0b39c3070c@heytings.org> <83a5wak1tr.fsf@gnu.org> <26cee506f708f3c6cfe1@heytings.org> <26cee506f70bbc9de58b@heytings.org> <83v8eude6q.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="39370"; mail-complaints-to="usenet@ciao.gmane.io" Cc: acohen@ust.hk, 64391@debbugs.gnu.org, mattias.engdegard@gmail.com, monnier@iro.umontreal.ca To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 08 21:42:20 2023 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qIDox-0009z2-OS for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 08 Jul 2023 21:42:20 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qIDoi-0001mu-L3; Sat, 08 Jul 2023 15:42:04 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qIDoh-0001mY-C8 for bug-gnu-emacs@gnu.org; Sat, 08 Jul 2023 15:42:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qIDoh-00086D-4H for bug-gnu-emacs@gnu.org; Sat, 08 Jul 2023 15:42:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qIDog-0003ft-Cz; Sat, 08 Jul 2023 15:42:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gregory Heytings Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org, bugs@gnus.org Resent-Date: Sat, 08 Jul 2023 19:42:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 64391 X-GNU-PR-Package: emacs,gnus X-Debbugs-Original-Cc: acohen@ust.hk, 64391@debbugs.gnu.org, mattias.engdegard@gmail.com, monnier@iro.umontreal.ca, bugs@gnus.org Original-Received: via spool by 64391-submit@debbugs.gnu.org id=B64391.168884526914069 (code B ref 64391); Sat, 08 Jul 2023 19:42:02 +0000 Original-Received: (at 64391) by debbugs.gnu.org; 8 Jul 2023 19:41:09 +0000 Original-Received: from localhost ([127.0.0.1]:45242 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qIDnp-0003eq-5u for submit@debbugs.gnu.org; Sat, 08 Jul 2023 15:41:09 -0400 Original-Received: from heytings.org ([95.142.160.155]:46410) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qIDnl-0003eg-0n for 64391@debbugs.gnu.org; Sat, 08 Jul 2023 15:41:08 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=heytings.org; s=20220101; t=1688845263; bh=tM/ftoOEODQFyBY5rsGGP4qW4LjpjVe4j3Bg2c3qqaA=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References:From; b=0etNWhzZUB3kIUCDimpA8GAUtDoltkQrFQY5IvlRb6/UFvGyEOo3x3NB2qI2nfGLM akRBMaBKWymdXq5pbzLdAVeq455sVc7qMBLyEdRpyr4VtIDqs8dd3j8y0CM8zIFo+g e+FZjoKKSaF3aZcf4vlv45OuaIHCuX1VR/Jx2xv1KW73RLw2m8PwGsneCS2PNBSRT8 BtCdy8eUkuRPo3aAlD2GZFcf/9KlOsP6J1vzfXrB/hdX26Uay++VNOlKfpwTVVV5Bk wi6JSnhkVGUmjIua18iwil+gayaYl8703raZYObsiAfFnVLXUKz4fQODsm7R7ADCeE XzJ3wwuqwV4PQ== In-Reply-To: <83v8eude6q.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:264793 Archived-At: >> I pushed a proposed change to the scratch/bug64391 branch. >> >> It contains three commits: >> >> - b741dc7fcd which is the minimal possible commit to fix this bug >> >> - 01fb898420 which moves a few statements from the callee >> (internal--label-restriction) to its only caller >> (internal--labeled-narrow-to-region), and simplifies the code >> accordingly >> >> - c52ade305e which is optional, and makes the symmetrical change for >> the widening case > > OK, please merge the first two commits to the release branch, and > thanks. > Thanks, now done. I'll merge the third commit, and the other patch suggested by Mattias, to master.