From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.devel Subject: Re: some accept-process-output races fixed; Tramp FIXMEs Date: Wed, 16 Jan 2019 09:49:39 +0100 Message-ID: <875zuphtr0.fsf@gmx.de> References: <46ce72ef-c4cb-1cd1-566a-c305ca92e68c@cs.ucla.edu> <87a7k1hujw.fsf@gmx.de> <5408372e-4656-f4f1-37b7-83106de3c9f1@cs.ucla.edu> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1547628500 5017 195.159.176.226 (16 Jan 2019 08:48:20 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 16 Jan 2019 08:48:20 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: Emacs development discussions To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Wed Jan 16 09:48:16 2019 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gjgrw-0001Cc-4m for ged-emacs-devel@m.gmane.org; Wed, 16 Jan 2019 09:48:16 +0100 Original-Received: from localhost ([127.0.0.1]:51947 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gjgu2-0004BT-Vu for ged-emacs-devel@m.gmane.org; Wed, 16 Jan 2019 03:50:27 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:35205) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gjgtV-0003rI-CZ for emacs-devel@gnu.org; Wed, 16 Jan 2019 03:49:55 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gjgtU-0003q5-CE for emacs-devel@gnu.org; Wed, 16 Jan 2019 03:49:53 -0500 Original-Received: from mout.gmx.net ([212.227.15.15]:47935) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gjgtU-0003h4-2D for emacs-devel@gnu.org; Wed, 16 Jan 2019 03:49:52 -0500 Original-Received: from detlef.gmx.de ([212.86.43.239]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0Likl3-1hFjzN37AT-00czAH; Wed, 16 Jan 2019 09:49:40 +0100 In-Reply-To: <5408372e-4656-f4f1-37b7-83106de3c9f1@cs.ucla.edu> (Paul Eggert's message of "Wed, 16 Jan 2019 00:38:55 -0800") X-Provags-ID: V03:K1:ye2wrxbMNrrOYX26Tcm5X3yFEQyDLoiHxjuO45hYYqonM5SHFpH n3f0eFbRZrSCfL2NU6WDGSDiBwafybUmR+saKhj4TJcUGOKFBgNC1m9UZctYk6xcH4tVEP3 cry0FRxLRpBinugW4EZIbdm4iyrFr9vNmRZkrMqIp6QIVtdmsNRoE2jNp4b/GypaN7yMMOL pz9e/7WnnPbL+Tp54bjkQ== X-UI-Out-Filterresults: notjunk:1;V03:K0:swSq5JPVVj8=:2e9B/11kdLrj/48BOIIQCF 9gQqm+rFrAeoJ58dAy7LRCWOqeOugZSJxkTbAuWouowIW4FqW0BWUJ+RtZlh7yS8KWd0q3gJE 8fSy4k2fPARMw8e9XfNLlCfDXIR64LyS2IZPKqlQNbIa8ZJZf15ze1PXinl5OkNnkhH5Tz49D Ii4I0vlC2PAf9i1OjuSP28GbGVu9NVxSiB60Cfp/iTPLiIZpA6p71veobWehmya+sb6C5YNX/ gXQj+gjwMr3JnMGf4zH2rqpYrcbZtLaxFw8sl8ydWzD9LUvuYL3W4ag4ua/zp7Mu9qYl/UKbv oW20pLkLNBRw5Hc7vtVpS9PEWZmfFc95eWdiUUo3sqfXRsG4QEOVXHD5ZqNLP1rgavHwltmoK YP+gg3+yuwAd9AZ9YeqWXHq/AzudVA2io8l84zMtFHPXy449kQEB3doqrqcxsOa1HXpju+w03 B1gbfBTXRXnCqKSA5RZWkt41ud0cg6ahYDJg2WaJMAu5KI5LyhDpNB4OTx+wGrmrrswG6ok26 m0cSucqREUDIu6sMv34gjCk1Yk4R9xSlHPhbI78B5hWXy+rEsz0ZtTB34kxPsNctN7MbGFZrE nGFOeaAYiItpd4S7XdX60izlf4dMpX3yoFE9lt5lqPjxw/gZc3scYJ32InJx0497W2iWjLLju A5fkUAvHw+A/uMOhyDaT2NsHj8jHiUQvIm9RZ2HrsLN9xKUlMgOoOlt1+llSDuifcvGTXowKE IzS7eUbbQleNO684uyoMTX+zOEcrpT7zb6lVgDC97CYBOazFO37Gw9iI2V4byLS9VqkaEWk3 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 212.227.15.15 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:232386 Archived-At: Paul Eggert writes: Hi Paul, >> occasionally there are some problems with >> accept-process-output in Tramp, hopefully your patch stabilizes >> this. > > In doing some code review at the C level, I found some related races > inside accept-process-output and fixed them recently, in commit > 2019-01-16T07:51:45!eggert@cs.ucla.edu. These have to do with signals > arriving at inopportune times, which should be quite unlikely but I > thought I'd give you a heads-up anyway. Thanks. I will re-enable tramp-test43-asynchronous-requests on EMBA, because it is simpler to see failed test runs, and I won't disturb too many people yet. After some weeks we shall know, whether the problem has gone. Due to its nature, I couldn't hit it ever with debugging. Best regards, Michael.