return;
}
+ if (!blk_is_available(blk)) {
+ error_setg(errp, QERR_DEVICE_HAS_NO_MEDIUM, backup->device);
+ return;
+ }
+
/* AioContext is released in .clean() */
state->aio_context = blk_get_aio_context(blk);
aio_context_acquire(state->aio_context);
+ bdrv_drained_begin(blk_bs(blk));
+ state->bs = blk_bs(blk);
qmp_drive_backup(backup->device, backup->target,
backup->has_format, backup->format,
return;
}
- state->bs = blk_bs(blk);
state->job = state->bs->job;
}
DriveBackupState *state = DO_UPCAST(DriveBackupState, common, common);
if (state->aio_context) {
+ bdrv_drained_end(state->bs);
aio_context_release(state->aio_context);
}
}