These are the stubs for the file reopen drivers for the qcow format.
There is currently nothing that needs to be done by the qcow driver
in reopen.
Signed-off-by: Jeff Cody <jc...@redhat.com>
---
block/qcow.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/block/qcow.c b/block/qcow.c
index 7b5ab87..f201575 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -197,6 +197,26 @@ static int qcow_open(BlockDriverState *bs, int flags)
return ret;
}
+
+/* We have nothing to do for QCOW reopen, stubs just return
+ * success */
+static int qcow_reopen_prepare(BDRVReopenState *state, Error **errp)
+{
+ return 0;
+}
+
+static void qcow_reopen_commit(BDRVReopenState *state)
+{
+ return;
+}
+
+static void qcow_reopen_abort(BDRVReopenState *state)
+{
+ return;
+}
+
+
+
static int qcow_set_key(BlockDriverState *bs, const char *key)
{
BDRVQcowState *s = bs->opaque;
@@ -868,6 +888,9 @@ static BlockDriver bdrv_qcow = {
.bdrv_probe = qcow_probe,
.bdrv_open = qcow_open,
.bdrv_close = qcow_close,
+ .bdrv_reopen_prepare = qcow_reopen_prepare,
+ .bdrv_reopen_commit = qcow_reopen_commit,
+ .bdrv_reopen_abort = qcow_reopen_abort,
.bdrv_create = qcow_create,
.bdrv_co_readv = qcow_co_readv,
--
1.7.11.2
