From nobody Sat Apr 12 08:34:55 2025 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=redhat.com Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1580420251055612.3971520588806; Thu, 30 Jan 2020 13:37:31 -0800 (PST) Received: from localhost ([::1]:39400 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixHVB-0007Jw-Tn for importer@patchew.org; Thu, 30 Jan 2020 16:37:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:56178) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ixHPz-0007ao-B7 for qemu-devel@nongnu.org; Thu, 30 Jan 2020 16:32:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ixHPy-0005o4-3I for qemu-devel@nongnu.org; Thu, 30 Jan 2020 16:32:07 -0500 Received: from us-smtp-2.mimecast.com ([205.139.110.61]:27595 helo=us-smtp-delivery-1.mimecast.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1ixHPx-0005nM-Us for qemu-devel@nongnu.org; Thu, 30 Jan 2020 16:32:06 -0500 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-340-HC44HolfOuqDRlsqiIEBUw-1; Thu, 30 Jan 2020 16:32:03 -0500 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 4A6C1107ACC5; Thu, 30 Jan 2020 21:32:02 +0000 (UTC) Received: from localhost (unknown [10.36.118.87]) by smtp.corp.redhat.com (Postfix) with ESMTP id 396CF5C296; Thu, 30 Jan 2020 21:31:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1580419925; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=HKxpTm+afeyGmu7/9iyHVfWBgCnzk5Y/uzajPhNP/zU=; b=hCSGko+XFkteO3TZ6hiZPRtX8iIJGeNoFnHJo8HbZ8+mbBv3MtQqb41f/wixiPJZ+RhJb7 DR8WvoAmWjOc0IezGwKHDJI6MY51PCUHhKohSMDKtmNw9gobkCmrno+CCV/sEmw9D5aisQ CJPSKpVA/AezA1MdEfZQzxmd9XWW0j4= From: Stefan Hajnoczi To: qemu-devel@nongnu.org Subject: [PULL 06/18] block/block: add BDRV flag for io_uring Date: Thu, 30 Jan 2020 21:31:02 +0000 Message-Id: <20200130213114.325157-7-stefanha@redhat.com> In-Reply-To: <20200130213114.325157-1-stefanha@redhat.com> References: <20200130213114.325157-1-stefanha@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-MC-Unique: HC44HolfOuqDRlsqiIEBUw-1 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 205.139.110.61 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Kevin Wolf , Peter Maydell , Maxim Levitsky , qemu-block@nongnu.org, Julia Suvorova , Markus Armbruster , Max Reitz , Stefan Hajnoczi , Paolo Bonzini , Fam Zheng , Aarushi Mehta , Stefano Garzarella Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Type: text/plain; charset="utf-8" From: Aarushi Mehta Signed-off-by: Aarushi Mehta Reviewed-by: Maxim Levitsky Acked-by: Stefano Garzarella Signed-off-by: Stefan Hajnoczi Message-id: 20200120141858.587874-4-stefanha@redhat.com Message-Id: <20200120141858.587874-4-stefanha@redhat.com> Signed-off-by: Stefan Hajnoczi --- include/block/block.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/block/block.h b/include/block/block.h index 23c76421e4..19184d5850 100644 --- a/include/block/block.h +++ b/include/block/block.h @@ -114,6 +114,7 @@ typedef struct HDGeometry { ignoring the format layer */ #define BDRV_O_NO_IO 0x10000 /* don't initialize for I/O */ #define BDRV_O_AUTO_RDONLY 0x20000 /* degrade to read-only if opening read= -write fails */ +#define BDRV_O_IO_URING 0x40000 /* use io_uring instead of the thread p= ool */ =20 #define BDRV_O_CACHE_MASK (BDRV_O_NOCACHE | BDRV_O_NO_FLUSH) =20 --=20 2.24.1