block: Add bs->node_name to hold the name of a bs node of the bs graph.

[thirdparty/qemu.git] / include / block / block.h

diff --git a/include/block/block.h b/include/block/block.h
index a47f3d4988bac52b7019200593c78671ab0a8883..501b5558855f90812eec15ea4560ff61f7abb4cf 100644 (file)
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -378,6 +378,7 @@ void bdrv_lock_medium(BlockDriverState *bs, bool locked);
 void bdrv_eject(BlockDriverState *bs, bool eject_flag);
 const char *bdrv_get_format_name(BlockDriverState *bs);
 BlockDriverState *bdrv_find(const char *name);
+BlockDriverState *bdrv_find_node(const char *node_name);
 BlockDriverState *bdrv_next(BlockDriverState *bs);
 void bdrv_iterate(void (*it)(void *opaque, BlockDriverState *bs),
                   void *opaque);