From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:57769) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XJNMf-0007Nz-GB for qemu-devel@nongnu.org; Mon, 18 Aug 2014 09:52:54 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XJNMY-0002Q7-Un for qemu-devel@nongnu.org; Mon, 18 Aug 2014 09:52:49 -0400 Received: from mx1.redhat.com ([209.132.183.28]:57385) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XJNMY-0002PW-Mt for qemu-devel@nongnu.org; Mon, 18 Aug 2014 09:52:42 -0400 From: Stefan Hajnoczi Date: Mon, 18 Aug 2014 14:52:29 +0100 Message-Id: <1408369949-3128-3-git-send-email-stefanha@redhat.com> In-Reply-To: <1408369949-3128-1-git-send-email-stefanha@redhat.com> References: <1408369949-3128-1-git-send-email-stefanha@redhat.com> Subject: [Qemu-devel] [PATCH 2/2] 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: Kevin Wolf , Andrey Korolyov , Stefan Hajnoczi , Max Reitz Now that block_resize acquires the AioContext we can safely allow resizing the disk. Reported-by: Andrey Korolyov Signed-off-by: Stefan Hajnoczi --- 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 d6ba65c..b042caf 100644 --- a/hw/block/dataplane/virtio-blk.c +++ b/hw/block/dataplane/virtio-blk.c @@ -192,6 +192,7 @@ 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; } -- 1.9.3