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block-qcow2: export highest_allocated through BlockDriverInfo and get_info() (Uri Lublin)

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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
This commit is contained in:
aliguori 2009-01-22 18:57:26 +00:00
parent 5d4cbd78aa
commit c421820580
2 changed files with 2 additions and 0 deletions
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1
block-qcow2.c
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@ -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;
}

1
block.h
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@ -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 {