diff options
Diffstat (limited to 'include/block/block_int.h')
| -rw-r--r-- | include/block/block_int.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 1b4d08e8df..563792580c 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -473,6 +473,11 @@ struct BdrvChildRole { void (*drained_begin)(BdrvChild *child); void (*drained_end)(BdrvChild *child); + /* Notifies the parent that the child has been activated (e.g. when + * migration is completing) and it can start requesting permissions and + * doing I/O on it. */ + void (*activate)(BdrvChild *child, Error **errp); + void (*attach)(BdrvChild *child); void (*detach)(BdrvChild *child); }; |