From patchwork Sun May 16 10:18:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mauro Carvalho Chehab X-Patchwork-Id: 1478985 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-ext4-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20201202 header.b=YJuSbr6F; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4FjdXG1Z2wz9sW5 for ; Sun, 16 May 2021 20:18:54 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231694AbhEPKTz (ORCPT ); Sun, 16 May 2021 06:19:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:37642 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231127AbhEPKTw (ORCPT ); Sun, 16 May 2021 06:19:52 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6FC51611BF; Sun, 16 May 2021 10:18:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621160317; bh=s1c6FRQrk3Zywp//EKJchxvYSWvmD48lKnYMpgt+0B0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YJuSbr6FqahOnloOnH81PnVaoACs4c5ebe7j4HP5O4hgbj6F6Ibjy47zA+Dc15s1Y /2cQWVVTM7cAF1U1flKBR0yavDmV3e3kqJT+jMVxf3qolteplAZW3EnwgCZp4/HWKq pcW53gBM9VeuFHi3Xq+4rNxYOKJGSfswu2puWcw9kZVN6b25/RV29rThG/Ts1ucBqf KAA6AbVN+CUE+Oq1auf7rUJRAx3wBVRNs2bJ68Vh/X8Jn7ceoVVssXLdNhVGaPwJve Jz8V5B5Ie9/dtgE7JB4/xoI5HWituvALF7zgaGigNwLqWqdRpfkgFqHjWlGFwWnv9N veuOHEu2zLNkQ== Received: by mail.kernel.org with local (Exim 4.94.2) (envelope-from ) id 1liDr1-003o8m-I3; Sun, 16 May 2021 12:18:35 +0200 From: Mauro Carvalho Chehab To: Linux Doc Mailing List Cc: Mauro Carvalho Chehab , "Jonathan Corbet" , "Theodore Ts'o" , Andreas Dilger , linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 10/16] docs: filesystems: ext4: blockgroup.rst: replace some characters Date: Sun, 16 May 2021 12:18:27 +0200 Message-Id: <5457dec1f5acbd168e7eead268541cadb2d8018c.1621159997.git.mchehab+huawei@kernel.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Sender: Mauro Carvalho Chehab Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org The conversion tools used during DocBook/LaTeX/html/Markdown->ReST conversion and some cut-and-pasted text contain some characters that aren't easily reachable on standard keyboards and/or could cause troubles when parsed by the documentation build system. Replace the occurences of the following characters: - U+2217 ('∗'): ASTERISK OPERATOR use ASCII asterisk instead of the ASTERISK OPERATOR Signed-off-by: Mauro Carvalho Chehab --- Documentation/filesystems/ext4/blockgroup.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/filesystems/ext4/blockgroup.rst b/Documentation/filesystems/ext4/blockgroup.rst index 3da156633339..d5d652addce5 100644 --- a/Documentation/filesystems/ext4/blockgroup.rst +++ b/Documentation/filesystems/ext4/blockgroup.rst @@ -84,7 +84,7 @@ Without the option META\_BG, for safety concerns, all block group descriptors copies are kept in the first block group. Given the default 128MiB(2^27 bytes) block group size and 64-byte group descriptors, ext4 can have at most 2^27/64 = 2^21 block groups. This limits the entire -filesystem size to 2^21 ∗ 2^27 = 2^48bytes or 256TiB. +filesystem size to 2^21 * 2^27 = 2^48bytes or 256TiB. The solution to this problem is to use the metablock group feature (META\_BG), which is already in ext3 for all 2.6 releases. With the