diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/blockdev.c b/blockdev.c index f75c01f664..9c3a430cfb 100644 --- a/blockdev.c +++ b/blockdev.c @@ -4131,7 +4131,7 @@ BlockJobInfoList *qmp_query_block_jobs(Error **errp) } void qmp_x_blockdev_set_iothread(const char *node_name, StrOrNull *iothread, - Error **errp) + bool has_force, bool force, Error **errp) { AioContext *old_context; AioContext *new_context; @@ -4143,10 +4143,11 @@ void qmp_x_blockdev_set_iothread(const char *node_name, StrOrNull *iothread, return; } - /* If we want to allow more extreme test scenarios this guard could be - * removed. For now it protects against accidents. */ - if (bdrv_has_blk(bs)) { - error_setg(errp, "Node %s is in use", node_name); + /* Protects against accidents. */ + if (!(has_force && force) && bdrv_has_blk(bs)) { + error_setg(errp, "Node %s is associated with a BlockBackend and could " + "be in use (use force=true to override this check)", + node_name); return; } |