linux-next: build failure after merge of the akpm-current tree

Stephen Rothwell
2021-03-10T03:56:10Z

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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@canb.auug.org.au>
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@canb.auug.org.au>
---
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

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