[Qemu-devel] [6820] Revert r6405

[Qemu-devel] [6820] Revert r6405

[Anthony Liguori]

Revision: 6820
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6820
Author:   aliguori
Date:     2009-03-11 20:16:12 +0000 (Wed, 11 Mar 2009)
Log Message:
-----------
Revert r6405

This series is broken by design as it requires expensive IO operations at
open time causing very long delays when starting a virtual machine for the
first time.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Modified Paths:
--------------
    branches/stable_0_10_0/block-qcow2.c
    branches/stable_0_10_0/block.h

Modified: branches/stable_0_10_0/block-qcow2.c
===================================================================
--- branches/stable_0_10_0/block-qcow2.c	2009-03-11 20:16:05 UTC (rev 6819)
+++ branches/stable_0_10_0/block-qcow2.c	2009-03-11 20:16:12 UTC (rev 6820)
@@ -1645,7 +1645,6 @@
     bdi->cluster_size = s->cluster_size;
     bdi->vm_state_offset = (int64_t)s->l1_vm_state_index <<
         (s->cluster_bits + s->l2_bits);
-    bdi->highest_alloc = s->highest_alloc << s->cluster_bits;
     return 0;
 }
 

Modified: branches/stable_0_10_0/block.h
===================================================================
--- branches/stable_0_10_0/block.h	2009-03-11 20:16:05 UTC (rev 6819)
+++ branches/stable_0_10_0/block.h	2009-03-11 20:16:12 UTC (rev 6820)
@@ -26,7 +26,6 @@
     int cluster_size;
     /* offset at which the VM state can be saved (0 if not possible) */
     int64_t vm_state_offset;
-    int64_t highest_alloc; /* highest allocated block offset (in bytes) */
 } BlockDriverInfo;
 
 typedef struct QEMUSnapshotInfo {