From patchwork Thu May 23 15:22:48 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefano Garzarella X-Patchwork-Id: 10958055 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 9566876 for ; Thu, 23 May 2019 15:27:56 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 805AA2861C for ; Thu, 23 May 2019 15:27:56 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 7EBF82868C; Thu, 23 May 2019 15:27:56 +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=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 009E0283EE for ; Thu, 23 May 2019 15:27:55 +0000 (UTC) Received: from localhost ([127.0.0.1]:38856 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTpdK-0006yP-UG for patchwork-qemu-devel@patchwork.kernel.org; Thu, 23 May 2019 11:27:54 -0400 Received: from eggs.gnu.org ([209.51.188.92]:44228) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTpYh-0002XD-2n for qemu-devel@nongnu.org; Thu, 23 May 2019 11:23:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hTpYg-0006Nr-3g for qemu-devel@nongnu.org; Thu, 23 May 2019 11:23:07 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55898) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hTpYY-0006GS-0c; Thu, 23 May 2019 11:22:59 -0400 Received: from smtp.corp.redhat.com (int-mx03.intmail.prod.int.phx2.redhat.com [10.5.11.13]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 5372B30001D9; Thu, 23 May 2019 15:22:56 +0000 (UTC) Received: from steredhat.redhat.com (ovpn-117-222.ams2.redhat.com [10.36.117.222]) by smtp.corp.redhat.com (Postfix) with ESMTP id 728986090E; Thu, 23 May 2019 15:22:54 +0000 (UTC) From: Stefano Garzarella To: qemu-devel@nongnu.org Date: Thu, 23 May 2019 17:22:48 +0200 Message-Id: <20190523152250.106717-2-sgarzare@redhat.com> In-Reply-To: <20190523152250.106717-1-sgarzare@redhat.com> References: <20190523152250.106717-1-sgarzare@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.13 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.46]); Thu, 23 May 2019 15:22:56 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH 1/3] qapi/block-core: update documentation of preallocation parameter X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , integration@gluster.org, qemu-block@nongnu.org, Markus Armbruster , Max Reitz Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" X-Virus-Scanned: ClamAV using ClamSMTP Add default and available values in the documentation block of each block device or protocol that supports the 'preallocation' parameter during the image creation. Suggested-by: Markus Armbruster Signed-off-by: Stefano Garzarella Reviewed-by: Markus Armbruster --- qapi/block-core.json | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/qapi/block-core.json b/qapi/block-core.json index 7ccbfff9d0..6aab0ebfe3 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -4103,7 +4103,10 @@ # # @filename Filename for the new image file # @size Size of the virtual disk in bytes -# @preallocation Preallocation mode for the new image (default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values for file-posix: off, +# falloc (if defined CONFIG_POSIX_FALLOCATE), full; +# allowed values for file-win32: off) # @nocow Turn off copy-on-write (valid only on btrfs; default: off) # # Since: 2.12 @@ -4121,7 +4124,10 @@ # # @location Where to store the new image file # @size Size of the virtual disk in bytes -# @preallocation Preallocation mode for the new image (default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, +# falloc (if defined CONFIG_GLUSTERFS_FALLOCATE), +# full (if defined CONFIG_GLUSTERFS_ZEROFILL)) # # Since: 2.12 ## @@ -4225,7 +4231,8 @@ # @backing-fmt Name of the block driver to use for the backing file # @encrypt Encryption options if the image should be encrypted # @cluster-size qcow2 cluster size in bytes (default: 65536) -# @preallocation Preallocation mode for the new image (default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, falloc, full, metadata) # @lazy-refcounts True if refcounts may be updated lazily (default: off) # @refcount-bits Width of reference counts in bits (default: 16) # @@ -4408,7 +4415,8 @@ # @location Where to store the new image file # @size Size of the virtual disk in bytes # @backing-file File name of a base image -# @preallocation Preallocation mode (allowed values: off, full) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, full) # @redundancy Redundancy of the image # @object-size Object size of the image # @@ -4443,8 +4451,8 @@ # # @file Node to create the image format on # @size Size of the virtual disk in bytes -# @preallocation Preallocation mode for the new image (allowed values: off, -# metadata; default: off) +# @preallocation Preallocation mode for the new image (default: off; +# allowed values: off, metadata) # # Since: 2.12 ##