From patchwork Mon Mar 19 12:01:34 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: KAMEI Hitoshi X-Patchwork-Id: 10292249 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id D72A2602C2 for ; Mon, 19 Mar 2018 12:19:19 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C26F02923D for ; Mon, 19 Mar 2018 12:19:19 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B72122923F; Mon, 19 Mar 2018 12:19:19 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, TVD_RCVD_SPACE_BRACKET autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 508D92923D for ; Mon, 19 Mar 2018 12:19:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755494AbeCSMSv (ORCPT ); Mon, 19 Mar 2018 08:18:51 -0400 Received: from mailxx.hitachi.co.jp ([133.145.228.50]:50525 "EHLO mailxx.hitachi.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754511AbeCSMSt (ORCPT ); Mon, 19 Mar 2018 08:18:49 -0400 X-Greylist: delayed 1095 seconds by postgrey-1.27 at vger.kernel.org; Mon, 19 Mar 2018 08:18:49 EDT Received: from mail9.hitachi.co.jp (mail9.hitachi.co.jp [133.145.228.44]) by mailxx.hitachi.co.jp (Postfix) with ESMTP id B2C4817701EC; Mon, 19 Mar 2018 21:01:37 +0900 (JST) Received: from mlsw6.hitachi.co.jp (unknown [133.144.234.166]) by mail9.hitachi.co.jp (Postfix) with ESMTP id 4ABA1109BD87; Mon, 19 Mar 2018 21:01:36 +0900 (JST) Received: from mfilter6.hitachi.co.jp by mlsw6.hitachi.co.jp (8.13.8/8.13.8) id w2JC1aE2019168; Mon, 19 Mar 2018 21:01:36 +0900 Received: from hitachi.com (localhost.localdomain [127.0.0.1]) by mfilter6.hitachi.co.jp (Switch-3.3.4/Switch-3.3.4) with ESMTP id w2JC1NnF023016; Mon, 19 Mar 2018 21:01:36 +0900 Received: from vshuts02.hitachi.co.jp ([vshuts02.hitachi.co.jp [10.201.6.84]]) by mfilter6.hitachi.co.jp with RELAY id w2JC1Z4R023126 ; Mon, 19 Mar 2018 21:01:36 +0900 Received: from hsdlmain.sdl.hitachi.co.jp (unknown [133.144.14.194]) by vshuts02.hitachi.co.jp (Postfix) with ESMTP id E33DB14046; Mon, 19 Mar 2018 21:01:34 +0900 (JST) Received: from [10.168.16.34] by hsdlmain.sdl.hitachi.co.jp (8.13.8/3.7W11021512) id w2JC1YxR031163; Mon, 19 Mar 2018 21:01:34 +0900 Message-ID: <5AAFA69E.2050007@hitachi.com> Date: Mon, 19 Mar 2018 21:01:34 +0900 From: KAMEI Hitoshi User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:13.0) Gecko/20120614 Thunderbird/13.0.1 MIME-Version: 1.0 To: idryomov@gmail.com, sage@redhat.com, elder@kernel.org, ceph-devel@vger.kernel.org CC: linux-kernel@vger.kernel.org Subject: [PATCH 2/2] rbd: add 'thick' sysfs rbd device attribute X-TM-AS-GCONF: 00 Sender: ceph-devel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: ceph-devel@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This patch adds the description of sysfs thick entry. Signed-off-by: Hitoshi Kamei Cc: Mitsuo Hayasaka --- Documentation/ABI/testing/sysfs-bus-rbd | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index f208ac58d613..3023f39328b1 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -119,3 +119,9 @@ parent Information identifying the chain of parent images in a layered rbd image. Entries are separated by empty lines. + +thick + + Specifying thick-provision image by writing "1" to this file. + And, releasing the flag of thick-provision image by writing + "0" to this file.