From patchwork Thu May 23 15:22:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefano Garzarella X-Patchwork-Id: 10958053 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 6909B76 for ; Thu, 23 May 2019 15:27:08 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 545111FF65 for ; Thu, 23 May 2019 15:27:08 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 48B2E27F82; Thu, 23 May 2019 15:27:08 +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 D75F728627 for ; Thu, 23 May 2019 15:27:07 +0000 (UTC) Received: from localhost ([127.0.0.1]:38852 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTpcY-00069k-T6 for patchwork-qemu-devel@patchwork.kernel.org; Thu, 23 May 2019 11:27:06 -0400 Received: from eggs.gnu.org ([209.51.188.92]:44203) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hTpYe-0002VP-3e for qemu-devel@nongnu.org; Thu, 23 May 2019 11:23:04 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hTpYd-0006LY-6n for qemu-devel@nongnu.org; Thu, 23 May 2019 11:23:04 -0400 Received: from mx1.redhat.com ([209.132.183.28]:46262) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hTpYZ-0006HX-TW; Thu, 23 May 2019 11:23:00 -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 C4D3C916CA; Thu, 23 May 2019 15:22:58 +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 E1A1C64027; Thu, 23 May 2019 15:22:56 +0000 (UTC) From: Stefano Garzarella To: qemu-devel@nongnu.org Date: Thu, 23 May 2019 17:22:49 +0200 Message-Id: <20190523152250.106717-3-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 [10.5.110.29]); Thu, 23 May 2019 15:22:58 +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 2/3] block/file-posix: update .help of BLOCK_OPT_PREALLOC option 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 Show 'falloc' among the allowed values of 'preallocation' option, only when it is supported (if defined CONFIG_POSIX_FALLOCATE) Signed-off-by: Stefano Garzarella Reviewed-by: Markus Armbruster --- block/file-posix.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/block/file-posix.c b/block/file-posix.c index d018429672..9632e3a87b 100644 --- a/block/file-posix.c +++ b/block/file-posix.c @@ -2751,7 +2751,11 @@ static QemuOptsList raw_create_opts = { { .name = BLOCK_OPT_PREALLOC, .type = QEMU_OPT_STRING, - .help = "Preallocation mode (allowed values: off, falloc, full)" + .help = "Preallocation mode (allowed values: off" +#ifdef CONFIG_POSIX_FALLOCATE + ", falloc" +#endif + ", full)" }, { /* end of list */ } }