Message ID | 20230209152520.434183-4-stefanha@redhat.com |
---|---|
State | New |
Headers | show
Return-Path: <qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org> X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=<UNKNOWN>) Authentication-Results: legolas.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=redhat.com header.i=@redhat.com header.a=rsa-sha256 header.s=mimecast20190719 header.b=J3yqPNP7; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4PCLLN40Sdz23fc for <incoming@patchwork.ozlabs.org>; Fri, 10 Feb 2023 02:26:20 +1100 (AEDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from <qemu-devel-bounces@nongnu.org>) id 1pQ8nn-0004Oz-U8; Thu, 09 Feb 2023 10:25:35 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <stefanha@redhat.com>) id 1pQ8nl-0004OG-Uw for qemu-devel@nongnu.org; Thu, 09 Feb 2023 10:25:33 -0500 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from <stefanha@redhat.com>) id 1pQ8nk-0000hU-BE for qemu-devel@nongnu.org; Thu, 09 Feb 2023 10:25:33 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1675956331; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=DD/n0vLZWVjlzIZCLdGm/4DAy6HU/gAIIksPreuUOxA=; b=J3yqPNP7MT+a3jWDD/i13UoOf+ZLuiAF1qbBReTEEfbFo6B7zzyDH/ztCBr8TTcbxaiNKk e4MevbN8hdjtvxxiU+CzCSbEytTnF+cLmQs+VEsk/nj9QahFttOUiWqipuAMTzZYl1wCOh epNv0Tne0GKqO/alpO8vqrlFzo8g7p0= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-663-xStryJJYOZmfuhinRQhqXA-1; Thu, 09 Feb 2023 10:25:28 -0500 X-MC-Unique: xStryJJYOZmfuhinRQhqXA-1 Received: from smtp.corp.redhat.com (int-mx02.intmail.prod.int.rdu2.redhat.com [10.11.54.2]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 080501C0A593; Thu, 9 Feb 2023 15:25:28 +0000 (UTC) Received: from localhost (unknown [10.39.193.208]) by smtp.corp.redhat.com (Postfix) with ESMTP id 84595403D0CB; Thu, 9 Feb 2023 15:25:27 +0000 (UTC) From: Stefan Hajnoczi <stefanha@redhat.com> To: qemu-devel@nongnu.org Cc: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, "Michael S. Tsirkin" <mst@redhat.com>, virtio-fs@redhat.com, qemu-block@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Fam Zheng <fam@euphon.net>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Fiona Ebner <f.ebner@proxmox.com>, qemu-stable@nongnu.org, Eric Blake <eblake@redhat.com> Subject: [PULL 3/6] block: fix detect-zeroes= with BDRV_REQ_REGISTERED_BUF Date: Thu, 9 Feb 2023 10:25:17 -0500 Message-Id: <20230209152520.434183-4-stefanha@redhat.com> In-Reply-To: <20230209152520.434183-1-stefanha@redhat.com> References: <20230209152520.434183-1-stefanha@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.1 on 10.11.54.2 Received-SPF: pass client-ip=170.10.129.124; envelope-from=stefanha@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <qemu-devel.nongnu.org> List-Unsubscribe: <https://lists.nongnu.org/mailman/options/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=unsubscribe> List-Archive: <https://lists.nongnu.org/archive/html/qemu-devel> List-Post: <mailto:qemu-devel@nongnu.org> List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help> List-Subscribe: <https://lists.nongnu.org/mailman/listinfo/qemu-devel>, <mailto:qemu-devel-request@nongnu.org?subject=subscribe> Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org |
Series |
[PULL,1/6] vhost-user-fs: Back up vqs before cleaning up vhost_dev
|
expand
|
diff --git a/block/io.c b/block/io.c index 2dc0c13e41..d2be37b11e 100644 --- a/block/io.c +++ b/block/io.c @@ -1926,6 +1926,9 @@ static int coroutine_fn bdrv_aligned_pwritev(BdrvChild *child, if (bs->detect_zeroes == BLOCKDEV_DETECT_ZEROES_OPTIONS_UNMAP) { flags |= BDRV_REQ_MAY_UNMAP; } + + /* Can't use optimization hint with bufferless zero write */ + flags &= ~BDRV_REQ_REGISTERED_BUF; } if (ret < 0) {