On Sun, 4 Mar 2018 16:14:48 -0800 frowand.list@xxxxxxxxx wrote:
> From: Frank Rowand <frank.rowand@xxxxxxxx>
>
> When CONFIG_HAVE_MEMBLOCK is not set, an error version of
> memblock_alloc() exists. Add the matching memblock_free().
>
> Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxx>
> ---
>
> Andrew or Michal, can you please ack this patch to be accepted
> by Rob?
>
>
> With "of: add early boot allocation of
> of_find_node_by_phandle() cache" applied, kbuild test robot reports
> tilex architecture build error due to no prototype for memblock_free().
>
> The version of the patch that kbuild test robot reported was
> "[PATCH v4 2/2] of: add early boot allocation of
> of_find_node_by_phandle() cache". An updated version of that
> patch is now patch 3/3 of this series.
>
> ...
>
> --- a/include/linux/memblock.h
> +++ b/include/linux/memblock.h
> @@ -432,6 +432,10 @@ static inline unsigned long memblock_reserved_memory_within(phys_addr_t start_ad
> return 0;
> }
>
> +static inline int memblock_free(phys_addr_t base, phys_addr_t size)
> +{
> + return 0;
> +}
> #endif /* CONFIG_HAVE_MEMBLOCK */
>
> #endif /* __KERNEL__ */
Acked-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
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