From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt1-x82f.google.com (mail-qt1-x82f.google.com [IPv6:2607:f8b0:4864:20::82f]) by sourceware.org (Postfix) with ESMTPS id 7506C388A431 for ; Wed, 2 Jun 2021 13:15:30 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 7506C388A431 Received: by mail-qt1-x82f.google.com with SMTP id k19so1769258qta.2 for ; Wed, 02 Jun 2021 06:15:30 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=4gtnf45OxJPb/8KXoiQG6qAb1gC283MExNJr09OvIuQ=; b=i33/CeaQihHoogFEBVezZH2ekM2mZyuY+OXfeAxBAUa3GgDsZbx7AYJ/iEvld13Ic/ jXDAxiUlCanfTaEiU4nUWnyGc67vcO07jwlv8Glmlo88U8ZMQOO4zqe4Z/firdQpgLYV nYYFBjDC+f203ps27YO0Ts9Hn4K4142JZLndivvN23sV/2LIKz6/RZV+hYh8FRWNFhqf RthwxwE28Y+eMODQJD8Kxiwy/vy54zWXLKykV2/LKzGz642Mh+vB/wyn52ReoVXQxQwm E6NyQ9KisPiLtYdL/jYdj7I/KlX0H4ZqUVnMRq79SFQCxgE1xzV9WKITuaP6EcB+TMkf fDHg== X-Gm-Message-State: AOAM533MHbAAvvyGdys9eSidErBrCWDLzJyG2xV2bQ6QFXzOLdKn+1Vk oSdOG0X0BK5glHU4nw8LrM0YTGIL7NWm0Q== X-Google-Smtp-Source: ABdhPJwVTJaMnxGvhsxO3opC+nuAZjlr3qxnBqWp0qvg/uxxbAc2ONmlD8bvH52TfyEBYBZUggyTkw== X-Received: by 2002:a05:622a:1055:: with SMTP id f21mr12480488qte.90.1622639729942; Wed, 02 Jun 2021 06:15:29 -0700 (PDT) Received: from [192.168.1.4] ([177.194.59.218]) by smtp.gmail.com with ESMTPSA id p17sm13456701qkg.67.2021.06.02.06.15.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 02 Jun 2021 06:15:29 -0700 (PDT) Subject: Re: [PATCH v2 9/9] nptl: Avoid async cancellation to wrongly update __nptl_nthreads (BZ #19366) To: Florian Weimer , Adhemerval Zanella via Libc-alpha References: <20210527172823.3461314-1-adhemerval.zanella@linaro.org> <20210527172823.3461314-10-adhemerval.zanella@linaro.org> <87pmx54pzw.fsf@oldenburg.str.redhat.com> From: Adhemerval Zanella Message-ID: <08c1513d-2490-994f-470b-900bafe3f2f3@linaro.org> Date: Wed, 2 Jun 2021 10:15:27 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.1 MIME-Version: 1.0 In-Reply-To: <87pmx54pzw.fsf@oldenburg.str.redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-6.6 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Jun 2021 13:15:40 -0000 On 01/06/2021 11:29, Florian Weimer wrote: > * Adhemerval Zanella via Libc-alpha: > >> Trying to come up with a test is quite hard since it requires to >> mimic the timing issue described below, however I see that the >> buz report reproducer does not early exit anymore. > > Typo: buz Ack. > > Patch looks okay to me, thanks. > > Florian >