From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37077) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1bzPZa-00043X-JI for qemu-devel@nongnu.org; Wed, 26 Oct 2016 10:52:59 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1bzPZZ-0006Zc-OO for qemu-devel@nongnu.org; Wed, 26 Oct 2016 10:52:58 -0400 Date: Wed, 26 Oct 2016 16:52:49 +0200 From: Kevin Wolf Message-ID: <20161026145249.GU4758@noname.str.redhat.com> References: <2f87c8718b65939605b38cb1e21a9ac03907f356.1477476553.git.berto@igalia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2f87c8718b65939605b38cb1e21a9ac03907f356.1477476553.git.berto@igalia.com> Subject: Re: [Qemu-devel] [PATCH v12 09/19] block: Support streaming to an intermediate layer List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alberto Garcia Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Max Reitz , Eric Blake , Markus Armbruster Am 26.10.2016 um 12:29 hat Alberto Garcia geschrieben: > This makes sure that the image we are streaming into is open in > read-write mode during the operation. > > Operation blockers are also set in all intermediate nodes, since they > will be removed from the chain afterwards. > > Finally, this also unblocks the stream operation in backing files. > > Signed-off-by: Alberto Garcia Reviewed-by: Kevin Wolf