Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1irAgc-0008Vi-Jd for pgsql-hackers@arkaria.postgresql.org; Tue, 14 Jan 2020 01:08:02 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1irAgb-0005v0-78 for pgsql-hackers@arkaria.postgresql.org; Tue, 14 Jan 2020 01:08:01 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1irAga-0005uo-Rf for pgsql-hackers@lists.postgresql.org; Tue, 14 Jan 2020 01:08:00 +0000 Received: from mail-wr1-x442.google.com ([2a00:1450:4864:20::442]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) (envelope-from ) id 1irAgX-0003lv-Vm for pgsql-hackers@postgresql.org; Tue, 14 Jan 2020 01:07:59 +0000 Received: by mail-wr1-x442.google.com with SMTP id t2so10559647wrr.1 for ; Mon, 13 Jan 2020 17:07:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=2ndquadrant-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=vWYwcU7lbaaq4GkCd4aZKx54Xpxd2aXpWeTZJevBdvA=; b=gVPm4W1CH9BWB/CiJquvopuvn/YoBhx9jcw0dyizO8TfoL+YUOuyT9bgD4F7OfXxOW qJ5jAFSX38D8w5QpfJIw25VQqVCY44D7lOSQO267utr8W5Klz2GU8KkXz4unIgQixZiY qWq4FExJd/y1q7CoLrwy3lxYpvMNibZI2k2Q1dx3fWAdtv5MwZ3dlxQOWCUbXBkz4FoG 3VT8he1FKC+VIcJtZZRn/rwtLcMyzJrPsvsrDGmrVWagpqS9rx/qOagxh3zSiVhF1Zg1 1OiHi95hY3QBCaza3UJ6hHgaHmuPSe/jNSis/WcdEHhKFFDBVnYjyjStb7koVjLxPNgj K4rg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=vWYwcU7lbaaq4GkCd4aZKx54Xpxd2aXpWeTZJevBdvA=; b=plBa0B+Gb1yn9Jj1b5vmDEjtG6+TYpnfjmRaB8oVRF2mU9/nJY9/yLlne23Bx+IxZp de/Z8x0jhlgX7QIDoiVMb9JZgCxFqUl1b2gvthp2MlkE1du7ou29gUcym4XDIZeJ+mQf pIX70/Tnf+kyUTLPvxGD6/+lqRxIhW/QO+uuXS+O06yI98LFcHqfJ0FZu7CdxF6Ty2tQ MSPLCaV50boB9T5AZ6en9kKEVI1+AW8od8Hkwdn3DiqA5PBNGNryMsZ+AQ7l6N+vYsIr PRM6FTOCnaepmtrSUkyHFAl4CoZj2MlxpLUTfPXTM50fRoDSjv62Iqrh5rKmJMvYJKT5 rZBg== X-Gm-Message-State: APjAAAWJxMmlOT+WfcnNKEPM57qf/Y67zcfu5JDb2GOP1yPS6lTFLwre rbQ4KulEUfopG/anUldgAgmr5g== X-Google-Smtp-Source: APXvYqzfLa2dKtpM68ng69X3XgGuf9Mj9Cx9Ur/c9CNuFkN76LoTbwWBRwZfLFflVI5CWvQLNDocaA== X-Received: by 2002:adf:fa12:: with SMTP id m18mr21043816wrr.309.1578964076370; Mon, 13 Jan 2020 17:07:56 -0800 (PST) Received: from localhost (ip-86-49-253-92.net.upcbroadband.cz. [86.49.253.92]) by smtp.gmail.com with ESMTPSA id e18sm17080526wrw.70.2020.01.13.17.07.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jan 2020 17:07:55 -0800 (PST) Date: Tue, 14 Jan 2020 02:07:54 +0100 From: Tomas Vondra To: Peter Geoghegan Cc: Alvaro Herrera , Andrey Borodin , PostgreSQL Hackers Subject: Re: Amcheck: do rightlink verification with lock coupling Message-ID: <20200114010754.fymtw5x766x54o7p@development> References: <0EB0CFA8-CBD8-4296-8049-A2C0F28FAE8C@yandex-team.ru> <20190912131612.GA24926@alvherre.pgsql> <20200111014538.y4u6fynjeha2nml6@development> <20200111122501.rhpxt5f44jlnee5u@development> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk On Mon, Jan 13, 2020 at 03:49:40PM -0800, Peter Geoghegan wrote: >On Sat, Jan 11, 2020 at 4:25 AM Tomas Vondra > wrote: >> Understood. Is that a reason to not commit of this patch now, though? > >It could use some polishing. Are you interested in committing it? > Not really - as a CFM I was trying to revive patches that seem in good shape but not moving. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services