From owner-freebsd-hackers@FreeBSD.ORG Sat Sep 6 15:41:17 2014 Return-Path: Delivered-To: hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4636CC1F; Sat, 6 Sep 2014 15:41:17 +0000 (UTC) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id DC9761481; Sat, 6 Sep 2014 15:41:16 +0000 (UTC) Received: from tom.home (kib@localhost [127.0.0.1]) by kib.kiev.ua (8.14.9/8.14.9) with ESMTP id s86Ff9oH069013 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 6 Sep 2014 18:41:09 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.9.2 kib.kiev.ua s86Ff9oH069013 Received: (from kostik@localhost) by tom.home (8.14.9/8.14.9/Submit) id s86Ff9w6069012; Sat, 6 Sep 2014 18:41:09 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Sat, 6 Sep 2014 18:41:09 +0300 From: Konstantin Belousov To: Pieter de Goeje Subject: Re: mmap MAP_NOSYNC regression in 10.x Message-ID: <20140906154109.GV2737@kib.kiev.ua> References: <540903FF.6010602@degoeje.nl> <20140905080633.GM2737@kib.kiev.ua> <5409A4F8.6020204@degoeje.nl> <20140905123826.GP2737@kib.kiev.ua> <20140906074849.GS2737@kib.kiev.ua> <540B23F4.1040608@degoeje.nl> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="iQrD/dScPhU9JStb" Content-Disposition: inline In-Reply-To: <540B23F4.1040608@degoeje.nl> User-Agent: Mutt/1.5.23 (2014-03-12) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.0 X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on tom.home Cc: Alan Cox , Adrian Chadd , "freebsd-hackers@freebsd.org" X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 06 Sep 2014 15:41:17 -0000 --iQrD/dScPhU9JStb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Sep 06, 2014 at 05:10:44PM +0200, Pieter de Goeje wrote: > Konstantin Belousov schreef op 6-9-2014 9:48: > > On Fri, Sep 05, 2014 at 12:46:31PM -0700, Adrian Chadd wrote: > >> Is this worth putting into the regression test suite? > > I do not have opinion on this. Feel free to do if you consider it wort= h. > > > > Note that the code needs some tweaking to become automated test. > > Also, there is no copyright assigned on the test, so you need > > to handle this as well. > > >=20 > I can take a stab at converting it to something suitable for inclusion=20 > under tools/regression. One issue is that the test uses a heuristic to=20 > determine success or failure. I don't really see a way around that,=20 > although it certainly could be improved. This is sort of what I mean about tweaking, besides using the standard test report format. If you provide complete patch for test case, somebody (or me if nobody else volunteer) will definitely commit it. --iQrD/dScPhU9JStb Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBAgAGBQJUCysVAAoJEJDCuSvBvK1B9VAP/ika/6y8YlZQ7KN/mIx8shvM A+wZaIYlS7ahHeyAKKfzS+591qwTlmcB4xP101m4jSSJvm3REFmTcA3UjmQyu6Jc HQNcvUfoynbZyhQWm8vQk3wVKv8XEjQ9v9rDSaacA0CX/hVd/PD+4e75q8w8/jaF HiG7voQd/zDXCGz6rQfRvRG6O/S+xZqaT7n0UZpmABZmZu+ZA24wHB1+SEFQAwrQ OyiQzhe+HdVm4X8tzsrIb5G95lzLwJ0FUFU+qhcDwxN1XVMz4xxSNWdmPlgLWDc5 IZ3QRFvUqDcA/RaamBmRuKuodvqhj+nUbHIZWxMO0voxeNx0fVcfy3k00MIyDRmJ MTFknpAZYbzIycHv0Wj3R89SmlBPzTocaiLUfnQntEKUudBqm2uIpSWa9WUks5IP +B8FJTemRrR3BGhCCh++UwNKplhqE4H//UbhtPiPcg2oC101j3TeTAijZGKJX63y V3gYXLyu0H4ED9txJDDz3rxW3tFC4Fg/O4y7OkfbnqMyT51lA+3TUMcpidojrypP IflsyLSQqn7HV600x46CFFSZmK/PBgu/VqZOUl4dihmEdUcDcCxzIbpbjx9bewTC XKTqQsWYOcjYnia44HYPkh4i1qGKOJ082wW5XsH1WdnSVX7LlRBtpoa0CeWIxUw+ iJ3mKt1Frf47N9yC0Z2n =2RJr -----END PGP SIGNATURE----- --iQrD/dScPhU9JStb--