From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#13149: 24.3.50; Emacs thinks file was changed outside Emacs, but it was not Date: Sat, 19 Jan 2013 05:09:36 +0400 Message-ID: <50F9F250.1030406@yandex.ru> References: <6CDE13E3BCAA4AFAAB8BCE105C6ABF12@us.oracle.com> <874njs19zb.fsf@yandex.ru> <50F3935A.2090003@yandex.ru> <50F41CE7.60306@gmail.com> <50F44E6B.8090007@cs.ucla.edu> <50F484CB.6010905@gmail.com> <50F4FB0B.5070003@cs.ucla.edu> <50F5192B.602@yandex.ru> <50F5928A.9010009@cs.ucla.edu> <50F5CC3D.5090802@yandex.ru> <50F5CE65.9030002@cs.ucla.edu> <50F5D3F5.6050604@yandex.ru> <50F5DA58.3020404@cs.ucla.edu> <50F5E1C1.2040301@yandex.ru> <50F5E9DB.1030309@gmail.com> <50F64149.6010704@cs.ucla.edu> <50F7D358.9030100@gmail.com> <50F86E12.3040707@cs.ucla.edu> <50F8D150.8030200@gmail.com> <50F8D731.5020001@cs.ucla.edu> <50F8D93B.1040901@yandex.ru> <50F8DCCB.1030602@cs.ucla.edu> <83a9s67wlr.fsf@gnu.org> <50F9C009.9060708@cs.ucla.edu> <50F9D213.3070901@yandex.ru> <50F9EF01.5000703@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1358557827 28721 80.91.229.3 (19 Jan 2013 01:10:27 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 19 Jan 2013 01:10:27 +0000 (UTC) Cc: 13149@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jan 19 02:10:46 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1TwMxJ-0005jc-Gi for geb-bug-gnu-emacs@m.gmane.org; Sat, 19 Jan 2013 02:10:45 +0100 Original-Received: from localhost ([::1]:59237 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TwMx1-0001Uc-E5 for geb-bug-gnu-emacs@m.gmane.org; Fri, 18 Jan 2013 20:10:27 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:52239) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TwMwt-0001Oq-K0 for bug-gnu-emacs@gnu.org; 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Fri, 18 Jan 2013 17:09:36 -0800 (PST) Original-Received: from [127.0.0.1] ([178.252.98.87]) by mx.google.com with ESMTPS id z4sm2689575lbn.17.2013.01.18.17.09.33 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 18 Jan 2013 17:09:34 -0800 (PST) User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:17.0) Gecko/20130107 Thunderbird/17.0.2 In-Reply-To: <50F9EF01.5000703@cs.ucla.edu> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:70008 Archived-At: On 19.01.2013 4:55, Paul Eggert wrote: > On 01/18/2013 02:52 PM, Dmitry Gutov wrote: >> Is is possible that the test is measuring something not directly relevant? >> Like I mentioned, emacs-24 build seems to work fine on cifs in all observable respects > > I suspect the problem is that cifs mishandles fstat > but works with stat/lstat. What does the following > program do for you? cifs: 1358557459.946082000 fstat 1358557459.946082000 lstat 1358557459.946082000 stat 1358557459.946082000 fstat 1358557459.946082000 lstat 1358557459.946082000 stat 1358557459.946082000 lstat 1358557459.946082000 stat 1358557459.958583600 fstat 1358557459.958583600 lstat 1358557459.958583600 stat vboxsf: 1358557454.975950900 fstat 1358557454.975950900 lstat 1358557454.975950900 stat 1358557454.975950900 fstat 1358557454.975950900 lstat 1358557454.975950900 stat 1358557454.988952600 lstat 1358557454.988952600 stat 1358557454.988952600 fstat 1358557454.988952600 lstat 1358557454.988952600 stat So, vboxsf sees the change after the file has been closed, cifs - when it's reopened.