aboutsummaryrefslogtreecommitdiff
path: root/block/qcow2-cluster.c
diff options
context:
space:
mode:
authorMax Reitz <mreitz@redhat.com>2015-07-27 17:51:32 +0200
committerKevin Wolf <kwolf@redhat.com>2015-12-18 14:34:43 +0100
commit8b13976d3fabee2f2900a9fb51c85b27ba4516b9 (patch)
tree594512dd25c37bcb5880b6b4acff0c4f6dc05e37 /block/qcow2-cluster.c
parentbd5072d75622c3a702741064df87ea8911bae1a4 (diff)
downloadqemu-8b13976d3fabee2f2900a9fb51c85b27ba4516b9.zip
qemu-8b13976d3fabee2f2900a9fb51c85b27ba4516b9.tar.gz
qemu-8b13976d3fabee2f2900a9fb51c85b27ba4516b9.tar.bz2
block: Add opaque value to the amend CB
Add an opaque value which is to be passed to the bdrv_amend_options() status callback. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2-cluster.c')
-rw-r--r--block/qcow2-cluster.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/block/qcow2-cluster.c b/block/qcow2-cluster.c
index 24a60e2..34112c3 100644
--- a/block/qcow2-cluster.c
+++ b/block/qcow2-cluster.c
@@ -1641,7 +1641,8 @@ fail:
static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table,
int l1_size, int64_t *visited_l1_entries,
int64_t l1_entries,
- BlockDriverAmendStatusCB *status_cb)
+ BlockDriverAmendStatusCB *status_cb,
+ void *cb_opaque)
{
BDRVQcow2State *s = bs->opaque;
bool is_active_l1 = (l1_table == s->l1_table);
@@ -1667,7 +1668,7 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table,
/* unallocated */
(*visited_l1_entries)++;
if (status_cb) {
- status_cb(bs, *visited_l1_entries, l1_entries);
+ status_cb(bs, *visited_l1_entries, l1_entries, cb_opaque);
}
continue;
}
@@ -1804,7 +1805,7 @@ static int expand_zero_clusters_in_l1(BlockDriverState *bs, uint64_t *l1_table,
(*visited_l1_entries)++;
if (status_cb) {
- status_cb(bs, *visited_l1_entries, l1_entries);
+ status_cb(bs, *visited_l1_entries, l1_entries, cb_opaque);
}
}
@@ -1828,7 +1829,8 @@ fail:
* qcow2 version which doesn't yet support metadata zero clusters.
*/
int qcow2_expand_zero_clusters(BlockDriverState *bs,
- BlockDriverAmendStatusCB *status_cb)
+ BlockDriverAmendStatusCB *status_cb,
+ void *cb_opaque)
{
BDRVQcow2State *s = bs->opaque;
uint64_t *l1_table = NULL;
@@ -1845,7 +1847,7 @@ int qcow2_expand_zero_clusters(BlockDriverState *bs,
ret = expand_zero_clusters_in_l1(bs, s->l1_table, s->l1_size,
&visited_l1_entries, l1_entries,
- status_cb);
+ status_cb, cb_opaque);
if (ret < 0) {
goto fail;
}
@@ -1881,7 +1883,7 @@ int qcow2_expand_zero_clusters(BlockDriverState *bs,
ret = expand_zero_clusters_in_l1(bs, l1_table, s->snapshots[i].l1_size,
&visited_l1_entries, l1_entries,
- status_cb);
+ status_cb, cb_opaque);
if (ret < 0) {
goto fail;
}