File virtinst-add-cache-modes.diff of Package python-virtinst

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File virtinst-add-cache-modes.diff of Package python-virtinst

Index: virtinst-0.600.2/virtinst/VirtualDisk.py
===================================================================
--- virtinst-0.600.2.orig/virtinst/VirtualDisk.py
+++ virtinst-0.600.2/virtinst/VirtualDisk.py
@@ -301,10 +301,13 @@ class VirtualDisk(VirtualDevice):
     driver_types = [DRIVER_TAP_RAW, DRIVER_TAP_QCOW,
         DRIVER_TAP_QED, DRIVER_TAP_VMDK, DRIVER_TAP_VDISK]
 
+    CACHE_MODE_DIRECTSYNC = "directsync"
     CACHE_MODE_NONE = "none"
+    CACHE_MODE_UNSAFE = "unsafe"
     CACHE_MODE_WRITETHROUGH = "writethrough"
     CACHE_MODE_WRITEBACK = "writeback"
-    cache_types = [CACHE_MODE_NONE, CACHE_MODE_WRITETHROUGH,
+    cache_types = [CACHE_MODE_DIRECTSYNC, CACHE_MODE_NONE,
+        CACHE_MODE_UNSAFE, CACHE_MODE_WRITETHROUGH,
         CACHE_MODE_WRITEBACK]
 
     DEVICE_DISK = "disk"
@@ -585,7 +588,7 @@ class VirtualDisk(VirtualDevice):
         @type bus: C{str}
         @param shareable: If disk can be shared among VMs
         @type shareable: C{bool}
-        @param driverCache: Disk cache mode (none, writethrough, writeback)
+        @param driverCache: Disk cache mode (none, directsync, unsafe, writethrough, writeback)
         @type driverCache: member of cache_types
         @param selinuxLabel: Used for labelling new or relabel existing storage
         @type selinuxLabel: C{str}

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File virtinst-add-cache-modes.diff of Package python-virtinst

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