Received: by 2002:a05:6a10:c604:0:0:0:0 with SMTP id y4csp892382pxt; Fri, 6 Aug 2021 17:11:01 -0700 (PDT) X-Google-Smtp-Source: ABdhPJziDsmHEfQr542xkEhdqWaob2H8aC3vxbbJ4sYaRfR+4A9wy41K4hWW0aCSuQVKu4CsuNk7 X-Received: by 2002:a92:cd50:: with SMTP id v16mr188146ilq.141.1628295061546; Fri, 06 Aug 2021 17:11:01 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1628295061; cv=none; d=google.com; s=arc-20160816; b=VamzuhjLVFXrIxW+sU5kjYruO/c8y9r5mInibEx3ZIc4uWsTXPH5JPCZ6ptXN+PA9K z5wIVZU88K8gD/5SGr+Pck87jb0vivV9jP9psPX7xjDw4bHRskb+IzEKI8dDSiIi2cKM OkO6DgmsYs7F8Irgi9FS6I+duKIgnGm0eTcC8K//J+COupxVYGuKlpF2ZSr2eFgqoowJ ao6Ovzu2hS9JgsePFX/2fox49nCz7klZNEpvpyIoXnFyEHCCvG3kB7Olo7c4p0Wfg/pJ 5wKp3rDBRFs7pgg8CJ3lyyTSNzUxpYmoih/IyyiR2QaX7NYnQhBuvuWyW0z7e69k+rOs FC4A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=ur+mXlrNEq2ijQJhXNDZgGQAKwClSnAGW7E6ATomhLM=; b=udgCRY1m462P856WO2GYsOqcmSdBwgagOzFu2xbkk5O0X8HePA+73MLttqVIzJ6Do1 SCGC7gwvFX6WwATqhnqdCVicTHTyNlm5Nmgg8BD7weHETddeA9ZF6++xqlCxtKUyWtXG yy9MXunXZlB2tOMG4wnZsfVmD01ow8uvtf3fxWrCXxY1ytosPLRBtjq6w7VwlyMKzGr/ yyBOWBKFeRmhLW5Leae0XrH6dEjGKi78bFcmhe6i5ETtghUiGHxnyDS16od6G80J221C PVtOaRJaShTVRFSba9iasnq+O7+4/qBRN4wpD5ko7f7P3jk94juYixvJsqmXWWH62HLG 2/sQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id k14si11741727jad.34.2021.08.06.17.10.50; Fri, 06 Aug 2021 17:11:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244536AbhHFUGA (ORCPT + 99 others); Fri, 6 Aug 2021 16:06:00 -0400 Received: from relay3-d.mail.gandi.net ([217.70.183.195]:35109 "EHLO relay3-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234281AbhHFUF7 (ORCPT ); Fri, 6 Aug 2021 16:05:59 -0400 Received: (Authenticated sender: miquel.raynal@bootlin.com) by relay3-d.mail.gandi.net (Postfix) with ESMTPSA id 7331160002; Fri, 6 Aug 2021 20:05:42 +0000 (UTC) From: Miquel Raynal To: Ezequiel Garcia , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Richard Weinberger Cc: Miquel Raynal , Vignesh Raghavendra Subject: Re: [PATCH 2/3] mtdblock: Add comment about UBI block devices Date: Fri, 6 Aug 2021 22:05:42 +0200 Message-Id: <20210806200542.394325-1-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210801234509.18774-7-ezequiel@collabora.com> References: MIME-Version: 1.0 X-linux-mtd-patch-notification: thanks X-linux-mtd-patch-commit: b'42ba8c3b426342b39341e1b7a97f2387821bff86' Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 2021-08-01 at 23:45:08 UTC, Ezequiel Garcia wrote: > There is a surprisingly large number of tutorials > that suggest using mtdblock to mount SquashFS filesystems > on flash devices, including NAND devices. > > Given this approach is suboptimal than using UBI, and given > the UBI block device layer was introduced many years ago > specifically with this use case in mind, add a small > comment inviting users and developers to consider UBI block. > > Signed-off-by: Ezequiel Garcia Applied to https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next, thanks. Miquel