Re: [PATCH v2 2/5] xen/decompress: make helper symbols static

[Wei Liu <wl@xxxxxxx>]

On Tue, Jan 19, 2021 at 04:15:53PM +0100, Jan Beulich wrote:
> The individual decompression CUs need to only surface their top level
> functions to other code. Arrange for everything else to be static, to
> make sure no undue uses of that code exist or will appear without
> explicitly noticing. (In some cases this also results in code size
> reduction, but since this is all init-only code this probably doesn't
> matter very much.)
> 
> In the LZO case also take the opportunity and convert u8 where lines
> get touched anyway.
> 
> The downside is that the top level functions will now be non-static
> in stubdom builds of libxenguest, but I think that's acceptable. This
> does require declaring them first, though, as the compiler warns about
> the lack of declarations.
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> Acked-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>

Acked-by: Wei Liu <wl@xxxxxxx>