Re: [Qemu-devel] [PATCH v22 01/25] add def_value_str to QemuOptDesc

[Eric Blake]

On 03/10/2014 01:31 AM, Chunyan Liu wrote:
> Add def_value_str (default value) to QemuOptDesc, to replace function of the
> default value in QEMUOptionParameter. And improved related functions.
> 
> Signed-off-by: Dong Xu Wang <address@hidden>
> Signed-off-by: Chunyan Liu <address@hidden>
> ---
>  include/qemu/option.h |  3 ++-
>  util/qemu-option.c    | 59 
> +++++++++++++++++++++++++++++++++++++++++++--------
>  2 files changed, 52 insertions(+), 10 deletions(-)
> 

> +++ b/util/qemu-option.c
> @@ -33,6 +33,9 @@
>  #include "qapi/qmp/qerror.h"
>  #include "qemu/option_int.h"
>  
> +static const QemuOptDesc *find_desc_by_name(const QemuOptDesc *desc,
> +                                            const char *name);

I tend to avoid forward-declaration of static functions, except when
true mutual recursion is required - when I read a file, it's nicer to
see the smaller building blocks up front instead of having to skip to
the bottom to see what they do.  Do you need a forward-declaration, or
can you split this into two patches, one that does just code motion to
hoist find_desc_by_name() earlier, and the second to make use of it in
correct topological order?

But what you have is correct, so if you don't have a reason to respin
for anything else,

Reviewed-by: Eric Blake <address@hidden>

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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