From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Dmitry Antipov Newsgroups: gmane.emacs.bugs Subject: bug#23904: Btrfs clone support in copy operations Date: Wed, 6 Jul 2016 05:45:18 +0300 Message-ID: <7d9c224b-e525-de33-426e-15bc328e7108@yandex.ru> References: <1467745602.28158.17.camel@kcolford.com> <577C5588.3060608@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 1467773189 24938 80.91.229.3 (6 Jul 2016 02:46:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 6 Jul 2016 02:46:29 +0000 (UTC) Cc: sbaugh@catern.com, Kieran Colford To: Paul Eggert , 23904@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Jul 06 04:46:18 2016 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 1bKcqw-0008SY-2C for geb-bug-gnu-emacs@m.gmane.org; Wed, 06 Jul 2016 04:46:18 +0200 Original-Received: from localhost ([::1]:59031 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bKcqv-00006w-2r for geb-bug-gnu-emacs@m.gmane.org; Tue, 05 Jul 2016 22:46:17 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:54856) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bKcqn-00005A-8y for bug-gnu-emacs@gnu.org; Tue, 05 Jul 2016 22:46:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bKcqh-0007Ua-8C for bug-gnu-emacs@gnu.org; Tue, 05 Jul 2016 22:46:08 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:54645) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bKcqg-0007UW-13 for bug-gnu-emacs@gnu.org; Tue, 05 Jul 2016 22:46:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1bKcqf-0007kn-IJ for bug-gnu-emacs@gnu.org; Tue, 05 Jul 2016 22:46:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Dmitry Antipov Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 06 Jul 2016 02:46:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 23904 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 23904-submit@debbugs.gnu.org id=B23904.146777312929766 (code B ref 23904); Wed, 06 Jul 2016 02:46:01 +0000 Original-Received: (at 23904) by debbugs.gnu.org; 6 Jul 2016 02:45:29 +0000 Original-Received: from localhost ([127.0.0.1]:38749 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bKcq8-0007k2-UL for submit@debbugs.gnu.org; Tue, 05 Jul 2016 22:45:29 -0400 Original-Received: from forward4j.cmail.yandex.net ([5.255.227.22]:35224) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bKcq7-0007jo-8U for 23904@debbugs.gnu.org; Tue, 05 Jul 2016 22:45:27 -0400 Original-Received: from smtp14.mail.yandex.net (smtp14.mail.yandex.net [95.108.131.192]) by forward4j.cmail.yandex.net (Yandex) with ESMTP id 20A7820F3B; Wed, 6 Jul 2016 05:45:20 +0300 (MSK) Original-Received: from smtp14.mail.yandex.net (localhost [127.0.0.1]) by smtp14.mail.yandex.net (Yandex) with ESMTP id 8976D1B60347; Wed, 6 Jul 2016 05:45:19 +0300 (MSK) Original-Received: by smtp14.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id cezFP5MXkZ-jIh81oXg; Wed, 06 Jul 2016 05:45:18 +0300 (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client certificate not present) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1467773118; bh=zyRF0YQAd89hjlJZIVri5oVKuQz1tYO00faC9DiG0Go=; h=Subject:To:References:Cc:From:Message-ID:Date:User-Agent: MIME-Version:In-Reply-To:Content-Type:Content-Transfer-Encoding; b=R43ueisOuRsU7gdXYDgWngBqFzWvUFo8/L+xmXJgGzTyfYuh/RZHI6iYwWlLGggtK 8+L+6dedeFnkrGmA0r6FxdMif5bQ0zxz7pwQoVRJygypW9sPq9lIKbc0y3NG63D/b+ xkfxjMzOg6OuJBNtNcj6Mru6nrGfQhQhtK2l3d+M= Authentication-Results: smtp14.mail.yandex.net; dkim=pass header.i=@yandex.ru X-Yandex-Suid-Status: 1 0,1 0,1 0,1 0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 In-Reply-To: <577C5588.3060608@cs.ucla.edu> 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:120476 Archived-At: On 07/06/2016 03:49 AM, Paul Eggert wrote: > The attached proposed patch to Emacs master builds on a suggestion by Kieran Colford. IMHO this should use FICLONERANGE in a loop where you can handle errors and use process_pending_signals as usual. Dmitry