*/
#include "qemu/osdep.h"
+#include "block/qdict.h"
#include "qapi/error.h"
#include "qemu/timer.h"
#include "qemu/bswap.h"
Error **errp)
{
BlockdevCreateOptions *create_options = NULL;
- QDict *qdict = NULL;
- QObject *qobj;
+ QDict *qdict;
Visitor *v;
BlockDriverState *bs = NULL;
Error *local_err = NULL;
qdict_put_str(qdict, "driver", "qed");
qdict_put_str(qdict, "file", bs->node_name);
- qobj = qdict_crumple(qdict, errp);
- qobject_unref(qdict);
- qdict = qobject_to(QDict, qobj);
- if (qdict == NULL) {
+ v = qobject_input_visitor_new_flat_confused(qdict, errp);
+ if (!v) {
ret = -EINVAL;
goto fail;
}
- v = qobject_input_visitor_new_keyval(QOBJECT(qdict));
visit_type_BlockdevCreateOptions(v, NULL, &create_options, &local_err);
visit_free(v);
QED_AIOCB_WRITE | QED_AIOCB_ZERO);
}
-static int bdrv_qed_truncate(BlockDriverState *bs, int64_t offset,
- PreallocMode prealloc, Error **errp)
+static int coroutine_fn bdrv_qed_co_truncate(BlockDriverState *bs,
+ int64_t offset,
+ PreallocMode prealloc,
+ Error **errp)
{
BDRVQEDState *s = bs->opaque;
uint64_t old_image_size;
ret = bdrv_qed_do_open(bs, NULL, bs->open_flags, &local_err);
qemu_co_mutex_unlock(&s->table_lock);
if (local_err) {
- error_propagate(errp, local_err);
- error_prepend(errp, "Could not reopen qed layer: ");
+ error_propagate_prepend(errp, local_err,
+ "Could not reopen qed layer: ");
return;
} else if (ret < 0) {
error_setg_errno(errp, -ret, "Could not reopen qed layer");
.bdrv_co_readv = bdrv_qed_co_readv,
.bdrv_co_writev = bdrv_qed_co_writev,
.bdrv_co_pwrite_zeroes = bdrv_qed_co_pwrite_zeroes,
- .bdrv_truncate = bdrv_qed_truncate,
+ .bdrv_co_truncate = bdrv_qed_co_truncate,
.bdrv_getlength = bdrv_qed_getlength,
.bdrv_get_info = bdrv_qed_get_info,
.bdrv_refresh_limits = bdrv_qed_refresh_limits,