From 4348355032c027d0029994fc62da395e68afb60d Mon Sep 17 00:00:00 2001 From: Max Reitz Date: Wed, 13 May 2020 13:05:24 +0200 Subject: block: Add child_of_bds Any current user of child_file, child_format, and child_backing can and should use this generic BdrvChildClass instead, as it can handle all of these cases. However, to be able to do so, the users must pass the appropriate BdrvChildRole when the child is created/attached. (The following commits will take care of that.) Signed-off-by: Max Reitz Message-Id: <20200513110544.176672-15-mreitz@redhat.com> Reviewed-by: Eric Blake Signed-off-by: Kevin Wolf --- include/block/block_int.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/block/block_int.h b/include/block/block_int.h index 6245d8a..54df821 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -740,6 +740,7 @@ struct BdrvChildClass { void (*set_aio_ctx)(BdrvChild *child, AioContext *ctx, GSList **ignore); }; +extern const BdrvChildClass child_of_bds; extern const BdrvChildClass child_file; extern const BdrvChildClass child_format; extern const BdrvChildClass child_backing; -- cgit v1.1