From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47742) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKqCW-0001Co-Sq for qemu-devel@nongnu.org; Fri, 22 Aug 2014 10:52:29 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XKqCR-0005fr-PU for qemu-devel@nongnu.org; Fri, 22 Aug 2014 10:52:24 -0400 Received: from mx1.redhat.com ([209.132.183.28]:51561) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XKqCR-0005fl-Hl for qemu-devel@nongnu.org; Fri, 22 Aug 2014 10:52:19 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s7MEqIja010761 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Fri, 22 Aug 2014 10:52:18 -0400 From: Kevin Wolf Date: Fri, 22 Aug 2014 16:51:38 +0200 Message-Id: <1408719113-5316-15-git-send-email-kwolf@redhat.com> In-Reply-To: <1408719113-5316-1-git-send-email-kwolf@redhat.com> References: <1408719113-5316-1-git-send-email-kwolf@redhat.com> Subject: [Qemu-devel] [PULL 14/29] virtio-blk: allow block_resize with dataplane List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: kwolf@redhat.com From: Stefan Hajnoczi Now that block_resize acquires the AioContext we can safely allow resizing the disk. Reported-by: Andrey Korolyov Signed-off-by: Stefan Hajnoczi Reviewed-by: Max Reitz Signed-off-by: Kevin Wolf --- hw/block/dataplane/virtio-blk.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/block/dataplane/virtio-blk.c b/hw/block/dataplane/virtio-blk.c index 24a6b71..c07adc6 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -193,6 +193,7 @@ void virtio_blk_data_plane_create(VirtIODevice *vdev, VirtIOBlkConf *blk, error_setg(&s->blocker, "block device is in use by data plane"); bdrv_op_block_all(blk->conf.bs, s->blocker); + bdrv_op_unblock(blk->conf.bs, BLOCK_OP_TYPE_RESIZE, s->blocker); *dataplane = s; } -- 1.8.3.1