-From 4e68b29f5ceacac51af73b04b82a29a93d701c13 Mon Sep 17 00:00:00 2001
+From 4599049cf93b3e189caded4f9bf1dd50c257c927 Mon Sep 17 00:00:00 2001
From: Wolfgang Bumiller <w.bumiller@proxmox.com>
Date: Wed, 9 Dec 2015 16:04:32 +0100
Subject: [PATCH 22/49] internal snapshot async