Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sEBKJ-0004im-Ao for pgsql-hackers@arkaria.postgresql.org; Mon, 03 Jun 2024 17:18:32 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1sEBKH-00Bhnk-LJ for pgsql-hackers@arkaria.postgresql.org; Mon, 03 Jun 2024 17:18:29 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sEBKH-00Bhnc-8h for pgsql-hackers@lists.postgresql.org; Mon, 03 Jun 2024 17:18:29 +0000 Received: from mail-io1-xd34.google.com ([2607:f8b0:4864:20::d34]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1sEBKD-0029vi-Et for pgsql-hackers@postgresql.org; Mon, 03 Jun 2024 17:18:28 +0000 Received: by mail-io1-xd34.google.com with SMTP id ca18e2360f4ac-7ea0b5e0977so220843539f.2 for ; Mon, 03 Jun 2024 10:18:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1717435103; x=1718039903; darn=postgresql.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=xFQKz0GBl6l80zLqQFjHp9Oo56afJRGcfs4eFC35ax0=; b=Qz69843T0XTDvUK99Cvdt/Bv6MvvA6E7u9lA/gAbKi4TIpTTRn7K7XwovNLQpdG6Zj mtwcslE6oaVV8c7oo5T0QNm+x9g5hLoLCB0M5j4WkUG7rXio0wzBp6OpYcYcQxJ2+Icx f2Isw9mD6ZLfHJULWPLuExBVMz/26nyEq+rL0njzjhLvWMvu2CQhn0o8phocXB1bKcED 87YW46PSD1Z+jUa7GyKa5NdPrMRpXZIc88SxONvOu9h2r5KeFN1XhxoAWq7CErH6Oz5g xzC8rJvh21fvPca7ezP02Y1ThNlBC3vxEz9vYsbLmkgMxbeTJjVaZVPZvWLIUw5kFdMO RBQA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1717435103; x=1718039903; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=xFQKz0GBl6l80zLqQFjHp9Oo56afJRGcfs4eFC35ax0=; b=NfgtKmFVSg9d9reFo7l4T1flGProX8f6O/X/bkEHO4qE4iCSojzGeTdhaj4sE3BrfQ IQOomS7hjYf1foI9b06svs+r5YJb2B+L/DY1zyoU9jzmLDK5Y7NqN7s25XSvp94Eg0as 7iyyyHk4LVYYn2U6S9XJIZXzRaJQ0uAbl/mP5XXNbfmd9mKBPH1csJPSwiVoiX9HktXx 7ikQBpUdFkikiXhBoxnzWFB5bDGGSclTu36G9rX6PfzUKwmEoYi9f0ZkrzWT/HE4bJnO PddrzcqD5tNfyxmQUTVw7lVc1UgnH4HL1P8AKvQX8ZfZw2RpjmhrP0UmE8PWKEiigOtx fWfA== X-Forwarded-Encrypted: i=1; AJvYcCWpyaOZ6HNBZLOvcxLyoyR8ExepFfmJdgJfrTXZtkgZnZ8s/RTvyAzxKHeLBhwLqOTTPWEVDzuNPPlo7+dXHRFhE/0QDixXAHVwqaev X-Gm-Message-State: AOJu0YxfMHou/kqFtMYqgT5BuqjarUwDt4oyw35L4/RMtO5ALsRzIzc/ 1YInSAW2a+RBbkeFJ22vst3hZ3T8aXkfFAahoarzzUUIIILhCkxq X-Google-Smtp-Source: AGHT+IHJeA2FarrQPmoO2Ll2HO+5fUq3umP308z3tB8UV5HCIcJMzhiJ6S87ZoNukGUNYyq1zhHaww== X-Received: by 2002:a05:6602:29c6:b0:7e1:8056:5382 with SMTP id ca18e2360f4ac-7eafff1f4fcmr1236746839f.17.1717435103337; Mon, 03 Jun 2024 10:18:23 -0700 (PDT) Received: from nathan (162-195-168-172.lightspeed.stlsmo.sbcglobal.net. [162.195.168.172]) by smtp.gmail.com with ESMTPSA id 8926c6da1cb9f-4b48c34b7c6sm2052752173.121.2024.06.03.10.18.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Jun 2024 10:18:23 -0700 (PDT) Date: Mon, 3 Jun 2024 12:18:21 -0500 From: Nathan Bossart To: "Imseih (AWS), Sami" Cc: Tom Lane , Justin Pryzby , "pgsql-hackers@postgresql.org" Subject: Re: problems with "Shared Memory and Semaphores" section of docs Message-ID: References: <20240517164452.GA1914161@nathanxps13> <2463906.1715965795@sss.pgh.pa.us> <20240517174837.GB1918496@nathanxps13> <20240517192123.GA1933425@nathanxps13> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Tue, May 21, 2024 at 11:15:14PM +0000, Imseih (AWS), Sami wrote: >> Any concerns with doing something like this [0] for the back-branches? The >> constant would be 6 instead of 7 on v14 through v16. > > As far as backpatching the present inconsistencies in the docs, > [0] looks good to me. Committed. -- nathan