From patchwork Wed Dec 1 08:45:21 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Eric Biggers X-Patchwork-Id: 12649579 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 90EDAC433EF for ; Wed, 1 Dec 2021 08:47:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S242121AbhLAIu2 (ORCPT ); Wed, 1 Dec 2021 03:50:28 -0500 Received: from ams.source.kernel.org ([145.40.68.75]:44290 "EHLO ams.source.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231397AbhLAIu1 (ORCPT ); Wed, 1 Dec 2021 03:50:27 -0500 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 1590FB81E07; Wed, 1 Dec 2021 08:47:06 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 99002C53FD1; Wed, 1 Dec 2021 08:47:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638348424; bh=k64TpFPHQz2yd1TCCk6k+LzSXvrajv8dqn+wLoGvTS0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NlZMurtx0Y4OT+D1/6FflbJLLrpSswsZW2Ek1nbb8Qi0WKVvhrL2ZvWjB1WEHirSp LlNMwB3C3oUP6vV3OuntYV3jXJjREWaJbo4h7u90Tl35Uqi8ii1WnLJCcleai1PPum zQxYb24pPU59bEY3tV6d5fTB1sKyZZpNWS8m3hRk9OL9tGpJCEMuglD0LXiaUwv4xp BzSvE0A2kdEg6CsiQEwi66aF215dh2pgUakRQXVhYtGrMYgM87XMpyfa8OpH1IaYNN kTIgSCgKxQkO0+0+QUMqWO4JswzGbMxnY4ke5CP5fSBtJ04yFey+/QJY+H8CYi/XHN Wv4cE+qdZRc/A== From: Eric Biggers To: linux-block@vger.kernel.org, Jens Axboe Cc: linux-doc@vger.kernel.org, Greg Kroah-Hartman , linux-kernel@vger.kernel.org Subject: [PATCH 4/7] docs: sysfs-block: document stable_writes Date: Wed, 1 Dec 2021 00:45:21 -0800 Message-Id: <20211201084524.25660-5-ebiggers@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20211201084524.25660-1-ebiggers@kernel.org> References: <20211201084524.25660-1-ebiggers@kernel.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org From: Eric Biggers /sys/block//queue/stable_writes is completely undocumented. Document it. Signed-off-by: Eric Biggers --- Documentation/ABI/testing/sysfs-block | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block index 94711edc6529d..5d8b187e1ec54 100644 --- a/Documentation/ABI/testing/sysfs-block +++ b/Documentation/ABI/testing/sysfs-block @@ -515,6 +515,16 @@ Description: scheduler module, if it isn't already present in the system. +What: /sys/block//queue/stable_writes +Date: September 2020 +Contact: linux-block@vger.kernel.org +Description: + [RW] If the device requires that memory must not be modified + while it is being written out to disk, this file will contain + '1'. Otherwise it will contain '0'. This file is writable for + testing purposes. + + What: /sys/block//queue/throttle_sample_time Date: March 2017 Contact: linux-block@vger.kernel.org