From patchwork Mon Jul 18 22:46:40 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Michael S. Tsirkin" X-Patchwork-Id: 649825 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3rtfJV5x1Bz9s9c for ; Tue, 19 Jul 2016 09:19:22 +1000 (AEST) Received: from localhost ([::1]:50841 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bPHom-0001l8-RK for incoming@patchwork.ozlabs.org; Mon, 18 Jul 2016 19:19:20 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37254) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bPHJU-0001qr-8M for qemu-devel@nongnu.org; Mon, 18 Jul 2016 18:47:01 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bPHJS-0006CC-Gw for qemu-devel@nongnu.org; Mon, 18 Jul 2016 18:46:59 -0400 Received: from mx1.redhat.com ([209.132.183.28]:34923) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bPHJM-0006BY-VY; Mon, 18 Jul 2016 18:46:53 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 81E3CC00F086; Mon, 18 Jul 2016 22:46:52 +0000 (UTC) Received: from redhat.com (vpn1-7-82.ams2.redhat.com [10.36.7.82]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with SMTP id u6IMkft0012080; Mon, 18 Jul 2016 18:46:42 -0400 Date: Tue, 19 Jul 2016 01:46:40 +0300 From: "Michael S. Tsirkin" To: qemu-devel@nongnu.org Message-ID: <20160719014640-mutt-send-email-mst@redhat.com> References: <1468881010-27229-1-git-send-email-mst@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1468881010-27229-1-git-send-email-mst@redhat.com> X-Mutt-Fcc: =sent X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Mon, 18 Jul 2016 22:46:52 +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] [PULL 38/55] virtio-blk: Call virtio_add_queue_aio 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 , Peter Maydell , Fam Zheng , qemu-block@nongnu.org, Max Reitz , Stefan Hajnoczi , Cornelia Huck , Paolo Bonzini Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" From: Fam Zheng AIO based handler is more appropriate here because it will then cooperate with bdrv_drained_begin/end. It is needed by the coming revert patch. Signed-off-by: Fam Zheng Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin Reviewed-by: Cornelia Huck Reviewed-by: Stefan Hajnoczi Acked-by: Paolo Bonzini --- hw/block/virtio-blk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 357ff90..728b278 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -914,7 +914,7 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp) s->sector_mask = (s->conf.conf.logical_block_size / BDRV_SECTOR_SIZE) - 1; for (i = 0; i < conf->num_queues; i++) { - virtio_add_queue(vdev, 128, virtio_blk_handle_output); + virtio_add_queue_aio(vdev, 128, virtio_blk_handle_output); } virtio_blk_data_plane_create(vdev, conf, &s->dataplane, &err); if (err != NULL) {