From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:43714) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bpwfD-0007X2-Bq for qemu-devel@nongnu.org; Fri, 30 Sep 2016 08:11:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bpwfB-0006Xj-DZ for qemu-devel@nongnu.org; Fri, 30 Sep 2016 08:11:38 -0400 From: Fam Zheng Date: Fri, 30 Sep 2016 20:09:42 +0800 Message-Id: <1475237406-26917-13-git-send-email-famz@redhat.com> In-Reply-To: <1475237406-26917-1-git-send-email-famz@redhat.com> References: <1475237406-26917-1-git-send-email-famz@redhat.com> Subject: [Qemu-devel] [PATCH v8 12/36] virtio-blk: Apply lock-mode when realize List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: berrange@redhat.com, John Snow , qemu-block@nongnu.org, Kevin Wolf , rjones@redhat.com, Jeff Cody , Max Reitz , Markus Armbruster , stefanha@redhat.com, den@openvz.org, pbonzini@redhat.com, eblake@redhat.com Signed-off-by: Fam Zheng --- hw/block/virtio-blk.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index 3a6112f..ce65615 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -896,6 +896,11 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp) error_setg(errp, "num-queues property must be larger than 0"); return; } + blk_lock_image(conf->conf.blk, conf->conf.lock_mode, &err); + if (err) { + error_propagate(errp, err); + return; + } blkconf_serial(&conf->conf, &conf->serial); blkconf_apply_backend_options(&conf->conf); -- 2.7.4