From owner-freebsd-hackers@FreeBSD.ORG Fri Jun 5 17:41:31 2015 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4CC243CC; Fri, 5 Jun 2015 17:41:31 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from anubis.delphij.net (anubis.delphij.net [IPv6:2001:470:1:117::25]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "anubis.delphij.net", Issuer "StartCom Class 1 Primary Intermediate Server CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 346591F50; Fri, 5 Jun 2015 17:41:31 +0000 (UTC) (envelope-from delphij@delphij.net) Received: from zeta.ixsystems.com (c-71-202-112-39.hsd1.ca.comcast.net [71.202.112.39]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by anubis.delphij.net (Postfix) with ESMTPSA id 42B0E18246; Fri, 5 Jun 2015 10:41:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=delphij.net; s=anubis; t=1433526090; x=1433540490; bh=jay0aVqMgKjpLbKbPachYNlkxb3DrjMvLPVl18T6HOM=; h=Date:From:Reply-To:To:CC:Subject:References:In-Reply-To; b=Z501GS+I6ws5+p9K+GdMTD8C42GUn1UBiL1u7Rr5yH1JJZx23DIC/rWgA9ymFgL4W bAWL04yCBp774oevV+RbhwdNuJB8uCAfvxj2mAfCZwa3I1Y8U9kTi9d4CDn9hmoXgd /L4/nq7d43rBQU2330ajmB8pHsgECpiG9mqAWPQo= Message-ID: <5571DF49.4080703@delphij.net> Date: Fri, 05 Jun 2015 10:41:29 -0700 From: Xin Li Reply-To: d@delphij.net Organization: The FreeBSD Project MIME-Version: 1.0 To: Sebastian Kuzminsky , Andriy Voskoboinyk , "freebsd-hackers@freebsd.org" CC: Konstantin Belousov Subject: Re: Bug in FreeBSD 10.1's pthread barrier implementation? References: In-Reply-To: Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jun 2015 17:41:31 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 06/05/15 10:38, Sebastian Kuzminsky wrote: > On 6/5/15, 11:37 AM, "Andriy Voskoboinyk" > wrote: > > >>> I'm running in to a situation where pthread_barrier_t is not >>> completely >>> >>> initialized, and later pthread_barrier_destroy() fails. >>> >>> The attached patch (against FreeBSD 10.1) fixes the issue for >>> me. >>> >>> -- Sebastian Kuzminsky >> >> I think it was already fixed in 10-STABLE: >> https://svnweb.freebsd.org/base?view=revision&revision=278313 > > Heh, yep! I should have checked there first. What's the application? If this have broad impact, perhaps we should issue an EN for it? Cheers, - -- Xin LI https://www.delphij.net/ FreeBSD - The Power to Serve! Live free or die -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.1.4 (FreeBSD) iQIcBAEBCgAGBQJVcd9JAAoJEJW2GBstM+nstZUP/3a71ChXEqT/e/cjBaDHQTgm /+z34uqhn/F1uK3f9pxwlpABcylOUvIf282Ho66NeUHJX123QROPXaoRAQphsdvF kMDeULBrmTm4sp62nKSVPROrIeqgS18nISdQUcNGu2uaOVe+iSc+LVd5MbuNg2Fb Nsdd55hfd1pI1qYg2/bRgT/j3hVEoWQxvncsGtRG2CJrJYJui3VKzApufSdlRvxn xONgVpjUEiIv++bed5awvhvHMtwt2zTFkumEHrAcz2+i2TVk3PL4QyZYrEn1q1oa E2mLf1g1kbVsih/kfaTYVp/b76Ncy+ncV/gBja5/Xb4biio2X1jQmfZQjAXKO2s2 A0InVqIt+4HE57IgcQ1amhdqZ478dWCN3DNBazJ2OZ24AXCqrfKyom67ZyAmNTVw nXrd/1Db2tFyCQOirrTqHL8xM5sQeuOlHNhGEyMwllfS+buiyuxv9P0X2NJGlMbJ lWkMfMGiCVdkonKvCbfnT/SJRa53bqaWLnJCF+L/sSeceRM60GUjFm9rabEECnII C6FWghDhmG903TFJoKs3XmZidWKAvXLEkSEnGXC7z8wKo9FueIEAaNCWnENdyoas RShInbMgCBy7LIchKXayDsLGAkoDXTr74zk7AzidrQeDVIcmiVtBIYC/XY58KBj5 YS2ulz7YW8yjuzwF5u5c =eC0+ -----END PGP SIGNATURE-----