From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#25247: 26.0.50; Concurrency crashes with XLib Date: Sat, 31 Dec 2016 13:05:41 +0200 Message-ID: <83tw9kgxyy.fsf@gnu.org> References: <87bmw4w9i2.fsf@gmail.com> <83a8bn27qn.fsf@gnu.org> <87h95vmi7b.fsf@gmail.com> <83wperyrgj.fsf@gnu.org> <878tr651a9.fsf@gmail.com> <83mvfmzq9n.fsf@gnu.org> <87shp7j790.fsf_-_@gmail.com> <06A3A860-6057-4932-A654-F7663B432DEB@raeburn.org> <83bmvtu81z.fsf@gnu.org> <838tqxu535.fsf@gnu.org> <834m1lu16d.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1483182378 10841 195.159.176.226 (31 Dec 2016 11:06:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 31 Dec 2016 11:06:18 +0000 (UTC) Cc: raeburn@raeburn.org, tino.calancha@gmail.com, 25247@debbugs.gnu.org To: Elias =?UTF-8?Q?M=C3=A5rtenson?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 31 12:06:13 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cNHUG-0001hD-Jw for geb-bug-gnu-emacs@m.gmane.org; Sat, 31 Dec 2016 12:06:08 +0100 Original-Received: from localhost ([::1]:43418 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cNHUL-00007f-Hj for geb-bug-gnu-emacs@m.gmane.org; Sat, 31 Dec 2016 06:06:13 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53747) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cNHUE-00007O-Hj for bug-gnu-emacs@gnu.org; Sat, 31 Dec 2016 06:06:07 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cNHUB-00044e-C0 for bug-gnu-emacs@gnu.org; Sat, 31 Dec 2016 06:06:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:45481) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cNHUB-00044a-8C for bug-gnu-emacs@gnu.org; Sat, 31 Dec 2016 06:06:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cNHU9-0006cT-VY for bug-gnu-emacs@gnu.org; Sat, 31 Dec 2016 06:06:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 31 Dec 2016 11:06:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 25247 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 25247-submit@debbugs.gnu.org id=B25247.148318235225430 (code B ref 25247); Sat, 31 Dec 2016 11:06:01 +0000 Original-Received: (at 25247) by debbugs.gnu.org; 31 Dec 2016 11:05:52 +0000 Original-Received: from localhost ([127.0.0.1]:60880 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cNHU0-0006c6-9p for submit@debbugs.gnu.org; Sat, 31 Dec 2016 06:05:52 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:34499) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cNHTy-0006bo-A2 for 25247@debbugs.gnu.org; Sat, 31 Dec 2016 06:05:50 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cNHTq-0003xq-0k for 25247@debbugs.gnu.org; Sat, 31 Dec 2016 06:05:45 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:45217) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cNHTp-0003xm-TY; Sat, 31 Dec 2016 06:05:41 -0500 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4631 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cNHTp-00021C-3L; Sat, 31 Dec 2016 06:05:41 -0500 In-reply-to: (message from Elias =?UTF-8?Q?M=C3=A5rtenson?= on Fri, 30 Dec 2016 19:21:08 +0800) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:127620 Archived-At: > From: Elias Mårtenson > Date: Fri, 30 Dec 2016 19:21:08 +0800 > Cc: Tino Calancha , raeburn@raeburn.org, 25247@debbugs.gnu.org > > One interesting fact is that if I replace ‘sleep-for’ with ‘sit-for’, then the updates come at exactly the expected > time. But only as long as blink-cursor-mode is turned on, right? If you turn it off before running the experiment, sit-for behaves the same as sleep-for, right? When blink-cursor-mode is ON, it supplies 2 events each second, and that allows the threads that finished waiting to acquire the global lock and insert the string. Otherwise, the threads wait for the global lock and do the insertions at the end.