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

From: Stephen Rothwell <[email-masked]>
Date: Thu, 5 Nov 2020 16:04:53 +1100

Hi all,

After merging the akpm-current tree, today's linux-next build (powerpc
ppc64_defconfig) failed like this:

In file included from include/linux/numa.h:25,
                 from include/linux/nodemask.h:96,
                 from include/linux/mount.h:15,
                 from fs/pnode.c:9:
arch/powerpc/include/asm/sparsemem.h:17:16: error: unknown type name 'pgprot_t'
   17 |       int nid, pgprot_t prot);
      |                ^~~~~~~~

Caused by commit

  45339c019cbc ("mm: fix phys_to_target_node() and memory_add_physaddr_to_nid() exports")

I have reverted that commit for today (maybe I should not have added
it :-().

-- 
Cheers,
Stephen Rothwell