Re: [External] linux-next: build failure after merge of the akpm-current tree

[Muchun Song]

On Wed, Mar 10, 2021 at 11:55 AM Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> Hi all,
>
> After merging the akpm-current tree, today's linux-next build (sparc64
> defconfig) failed like this:
>
> arch/sparc/mm/init_64.c:2495:4: error: implicit declaration of function 'register_page_bootmem_info_node'; did you mean 'register_page_bootmem_info'? [-Werror=implicit-function-declaration]
>     register_page_bootmem_info_node(NODE_DATA(i));
>     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>     register_page_bootmem_info
>
> Caused by commit
>
>   cd28b1a6791d ("mm: memory_hotplug: factor out bootmem core functions to bootmem_info.c")
>
> grep is your friend ...
>
> I have applied the following patch for today:
>
> From: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>
> Date: Wed, 10 Mar 2021 14:46:27 +1100
> Subject: [PATCH] fix for "mm: memory_hotplug: factor out bootmem core
>  functions to bootmem_info.c"
>
> Signed-off-by: Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx>

Sorry, it is my mistake. Thanks Stephen to fix this. This is the right fix.


> ---
>  arch/sparc/mm/init_64.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
> index 182bb7bdaa0a..c709b72e81bf 100644
> --- a/arch/sparc/mm/init_64.c
> +++ b/arch/sparc/mm/init_64.c
> @@ -27,6 +27,7 @@
>  #include <linux/percpu.h>
>  #include <linux/mmzone.h>
>  #include <linux/gfp.h>
> +#include <linux/bootmem_info.h>
>
>  #include <asm/head.h>
>  #include <asm/page.h>
> --
> 2.30.0
>
> --
> Cheers,
> Stephen Rothwell