linux-kernel - [PATCH 02/17] mm: don't export arch_add

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Date:   Fri, 29 Dec 2017 08:53:51 +0100
From:   Christoph Hellwig <hch@....de>
To:     Dan Williams <dan.j.williams@...el.com>
Cc:     Jérôme Glisse <jglisse@...hat.com>,
        Logan Gunthorpe <logang@...tatee.com>,
        Michal Hocko <mhocko@...nel.org>, linux-nvdimm@...ts.01.org,
        linuxppc-dev@...ts.ozlabs.org, x86@...nel.org, linux-mm@...ck.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 02/17] mm: don't export arch_add_memory

Only x86_64 and sh export this symbol, and it is not used by any
modular code.

Signed-off-by: Christoph Hellwig <hch@....de>
Reviewed-by: Dan Williams <dan.j.williams@...el.com>
---
 arch/sh/mm/init.c     | 1 -
 arch/x86/mm/init_64.c | 1 -
 2 files changed, 2 deletions(-)

diff --git a/arch/sh/mm/init.c b/arch/sh/mm/init.c
index bf726af5f1a5..afc54d593a26 100644
--- a/arch/sh/mm/init.c
+++ b/arch/sh/mm/init.c
@@ -498,7 +498,6 @@ int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
 
 	return ret;
 }
-EXPORT_SYMBOL_GPL(arch_add_memory);
 
 #ifdef CONFIG_NUMA
 int memory_add_physaddr_to_nid(u64 addr)
diff --git a/arch/x86/mm/init_64.c b/arch/x86/mm/init_64.c
index 4a837289f2ad..8acdc35c2dfa 100644
--- a/arch/x86/mm/init_64.c
+++ b/arch/x86/mm/init_64.c
@@ -796,7 +796,6 @@ int arch_add_memory(int nid, u64 start, u64 size, bool want_memblock)
 
 	return add_pages(nid, start_pfn, nr_pages, want_memblock);
 }
-EXPORT_SYMBOL_GPL(arch_add_memory);
 
 #define PAGE_INUSE 0xFD
 
-- 
2.14.2