From c421820580b721d2f7a5b9b2054ca4ad7d92a84f Mon Sep 17 00:00:00 2001
From: aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Thu, 22 Jan 2009 18:57:26 +0000
Subject: [PATCH] block-qcow2: export highest_allocated through BlockDriverInfo
and get_info() (Uri Lublin)
Signed-off-by: Uri Lublin <uril@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6405 c046a42c-6fe2-441c-8c8c-71466251a162
---
block-qcow2.c | 1 +
block.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/block-qcow2.c b/block-qcow2.c
index e016e8f004..7c00ee840b 100644
--- a/block-qcow2.c
+++ b/block-qcow2.c
@@ -1671,6 +1671,7 @@ static int qcow_get_info(BlockDriverState *bs, BlockDriverInfo *bdi)
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;
}
diff --git a/block.h b/block.h
index 9733409018..4334071961 100644
--- a/block.h
+++ b/block.h
@@ -26,6 +26,7 @@ typedef struct BlockDriverInfo {
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 {
--
2.30.2