From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.devel Subject: Re: elisp test-and-set? Date: Sat, 26 May 2018 17:14:22 -0400 Message-ID: References: <86po1jv4bv.fsf@stephe-leake.org> <834liuao88.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1527369164 766 195.159.176.226 (26 May 2018 21:12:44 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 26 May 2018 21:12:44 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat May 26 23:12:40 2018 Return-path: Envelope-to: ged-emacs-devel@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 1fMgUO-0008SZ-Bi for ged-emacs-devel@m.gmane.org; Sat, 26 May 2018 23:12:36 +0200 Original-Received: from localhost ([::1]:50182 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fMgWV-0007pg-62 for ged-emacs-devel@m.gmane.org; Sat, 26 May 2018 17:14:47 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53242) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1fMgWJ-0007pP-O1 for emacs-devel@gnu.org; Sat, 26 May 2018 17:14:36 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1fMgWF-00085j-Ou for emacs-devel@gnu.org; Sat, 26 May 2018 17:14:35 -0400 Original-Received: from [195.159.176.226] (port=43338 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1fMgWF-000852-I6 for emacs-devel@gnu.org; Sat, 26 May 2018 17:14:31 -0400 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1fMgU4-00088O-Uy for emacs-devel@gnu.org; Sat, 26 May 2018 23:12:16 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 8 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:0W6LAMFnnu4A80COgG6a/bisRLg= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:225762 Archived-At: > Do you have evidence of this? Emacs is single-threaded, so only one > Lisp function can run at any given time. I'm guessing you saw And even with the new concurrency support, while it's not quite single-threaded any more, its threading is cooperative. Stefan