From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#13539: Use fdopendir, fstatat and readlinkat, for efficiency. Date: Wed, 30 Jan 2013 14:24:06 -0500 Message-ID: References: <5100F04A.1020603@cs.ucla.edu> <83vcamlcce.fsf@gnu.org> <51063829.3020500@cs.ucla.edu> <83obg9idab.fsf@gnu.org> <51086FC5.20401@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1359573869 27476 80.91.229.3 (30 Jan 2013 19:24:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 30 Jan 2013 19:24:29 +0000 (UTC) Cc: 13539@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jan 30 20:24:46 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 1U0dH4-0006U4-B8 for geb-bug-gnu-emacs@m.gmane.org; Wed, 30 Jan 2013 20:24:46 +0100 Original-Received: from localhost ([::1]:42894 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U0dGm-0004Rc-3T for geb-bug-gnu-emacs@m.gmane.org; Wed, 30 Jan 2013 14:24:28 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:47386) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U0dGj-0004RW-Cz for bug-gnu-emacs@gnu.org; Wed, 30 Jan 2013 14:24:26 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1U0dGi-0000PS-Dm for bug-gnu-emacs@gnu.org; Wed, 30 Jan 2013 14:24:25 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:50708) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1U0dGi-0000PL-AY for bug-gnu-emacs@gnu.org; Wed, 30 Jan 2013 14:24:24 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1U0dHJ-0000hY-Vi for bug-gnu-emacs@gnu.org; Wed, 30 Jan 2013 14:25:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 30 Jan 2013 19:25:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 13539 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 13539-submit@debbugs.gnu.org id=B13539.13595738892678 (code B ref 13539); Wed, 30 Jan 2013 19:25:01 +0000 Original-Received: (at 13539) by debbugs.gnu.org; 30 Jan 2013 19:24:49 +0000 Original-Received: from localhost ([127.0.0.1]:56172 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1U0dH7-0000h9-E0 for submit@debbugs.gnu.org; Wed, 30 Jan 2013 14:24:49 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.182]:25144) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1U0dH3-0000gd-CX for 13539@debbugs.gnu.org; Wed, 30 Jan 2013 14:24:48 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av4EABK/CFG4rw3e/2dsb2JhbABEDr8AF3OCHgEBBAFWIxALNBIUGA0kiB4GwS2RCgOIYZwZgV6COVw X-IPAS-Result: Av4EABK/CFG4rw3e/2dsb2JhbABEDr8AF3OCHgEBBAFWIxALNBIUGA0kiB4GwS2RCgOIYZwZgV6COVw X-IronPort-AV: E=Sophos;i="4.84,565,1355115600"; d="scan'208";a="47484" Original-Received: from 184-175-13-222.dsl.teksavvy.com (HELO ceviche.home) ([184.175.13.222]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 30 Jan 2013 14:24:06 -0500 Original-Received: by ceviche.home (Postfix, from userid 20848) id 3F49B66130; Wed, 30 Jan 2013 14:24:06 -0500 (EST) In-Reply-To: <51086FC5.20401@cs.ucla.edu> (Paul Eggert's message of "Tue, 29 Jan 2013 16:56:37 -0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) 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:70491 Archived-At: >> perhaps a further optimization would be to avoid the call to >> file_name_completion_stat if completion-ignored-extensions is devoid >> of elements that end in a slash. > Yes, something like that might make sense. Maybe. But maybe not. The default value of completion-ignored-extensions includes elements that end in a slash, and I think fairly few uses of try-completion rebind it to something else. Stefan