mm: make __absent_pages_in_range() as static

It's only called in mm/mm_init.c now.

Link: https://lkml.kernel.org/r/20240326061134.1055295-4-bhe@redhat.com
Signed-off-by: Baoquan He <bhe@redhat.com>
Reviewed-by: Mike Rapoport (IBM) <rppt@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 9c0e441664d48624de0218c587ef8639359afb68..00a46a5d5c9d6d7389c8e305617f6e83121e7979 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -3229,8 +3229,6 @@ static inline unsigned long get_num_physpages(void)
  */
 void free_area_init(unsigned long *max_zone_pfn);
 unsigned long node_map_pfn_alignment(void);
-unsigned long __absent_pages_in_range(int nid, unsigned long start_pfn,
-                                               unsigned long end_pfn);
 extern unsigned long absent_pages_in_range(unsigned long start_pfn,
                                                unsigned long end_pfn);
 extern void get_pfn_range_for_nid(unsigned int nid,

diff --git a/mm/mm_init.c b/mm/mm_init.c
index 0fe466abde4385ba444453ae4900dacef92c406b..19c78b54fc8a5ab6df273bf3d858fa8a095db49d 100644 (file)
--- a/mm/mm_init.c
+++ b/mm/mm_init.c
@@ -1144,7 +1144,7 @@ static void __init adjust_zone_range_for_zone_movable(int nid,
  * Return the number of holes in a range on a node. If nid is MAX_NUMNODES,
  * then all holes in the requested range will be accounted for.
  */
-unsigned long __init __absent_pages_in_range(int nid,
+static unsigned long __init __absent_pages_in_range(int nid,
                                unsigned long range_start_pfn,
                                unsigned long range_end_pfn)
 {