Re: [Qemu-devel] [PATCH v6 for 2.1 02/10] block: add helper function to determine if a BDS is in a chain

[Stefan Hajnoczi]

On Tue, Jun 17, 2014 at 05:53:50PM -0400, Jeff Cody wrote:
> This is a small helper function, to determine if 'base' is in the
> chain of BlockDriverState 'top'.  It returns true if it is in the chain,
> and false otherwise.
> 
> If either argument is NULL, it will also return false.
> 
> Reviewed-by: Benoit Canet <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> Signed-off-by: Jeff Cody <address@hidden>
> ---
>  block.c               | 11 +++++++++++
>  include/block/block.h |  1 +
>  2 files changed, 12 insertions(+)

Reviewed-by: Stefan Hajnoczi <address@hidden>

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