linux-kernel - [PATCH v1 3/6] mm: Make register_mem_sect_under

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Date:   Fri, 14 Jun 2019 12:01:11 +0200
From:   David Hildenbrand <david@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Dan Williams <dan.j.williams@...el.com>,
        Andrew Morton <akpm@...ux-foundation.org>,
        linuxppc-dev@...ts.ozlabs.org, linux-acpi@...r.kernel.org,
        linux-mm@...ck.org, David Hildenbrand <david@...hat.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Keith Busch <keith.busch@...el.com>,
        Oscar Salvador <osalvador@...e.de>
Subject: [PATCH v1 3/6] mm: Make register_mem_sect_under_node() static

It is only used internally.

Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@...nel.org>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Keith Busch <keith.busch@...el.com>
Cc: Oscar Salvador <osalvador@...e.de>
Signed-off-by: David Hildenbrand <david@...hat.com>
---
 drivers/base/node.c  | 3 ++-
 include/linux/node.h | 7 -------
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/drivers/base/node.c b/drivers/base/node.c
index 9be88fd05147..e6364e3e3e31 100644
--- a/drivers/base/node.c
+++ b/drivers/base/node.c
@@ -752,7 +752,8 @@ static int __ref get_nid_for_pfn(unsigned long pfn)
 }
 
 /* register memory section under specified node if it spans that node */
-int register_mem_sect_under_node(struct memory_block *mem_blk, void *arg)
+static int register_mem_sect_under_node(struct memory_block *mem_blk,
+					 void *arg)
 {
 	int ret, nid = *(int *)arg;
 	unsigned long pfn, sect_start_pfn, sect_end_pfn;
diff --git a/include/linux/node.h b/include/linux/node.h
index 548c226966a2..4866f32a02d8 100644
--- a/include/linux/node.h
+++ b/include/linux/node.h
@@ -137,8 +137,6 @@ static inline int register_one_node(int nid)
 extern void unregister_one_node(int nid);
 extern int register_cpu_under_node(unsigned int cpu, unsigned int nid);
 extern int unregister_cpu_under_node(unsigned int cpu, unsigned int nid);
-extern int register_mem_sect_under_node(struct memory_block *mem_blk,
-						void *arg);
 extern void unregister_memory_block_under_nodes(struct memory_block *mem_blk);
 
 extern int register_memory_node_under_compute_node(unsigned int mem_nid,
@@ -170,11 +168,6 @@ static inline int unregister_cpu_under_node(unsigned int cpu, unsigned int nid)
 {
 	return 0;
 }
-static inline int register_mem_sect_under_node(struct memory_block *mem_blk,
-							void *arg)
-{
-	return 0;
-}
 static inline void unregister_memory_block_under_nodes(struct memory_block *mem_blk)
 {
 }
-- 
2.21.0