1 files changed, 7 insertions, 7 deletions

diff --git a/mm/sparse.c b/mm/sparse.c
index db4867b62fff..20ca292d8f11 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -401,14 +401,14 @@ static void __init sparse_early_usemaps_alloc_node(void *data,
 }
 
 #ifdef CONFIG_SPARSEMEM_VMEMMAP
-unsigned long __init section_map_size(void)
+static unsigned long __init section_map_size(void)
 
 {
         return ALIGN(sizeof(struct page) * PAGES_PER_SECTION, PMD_SIZE);
 }
 
 #else
-unsigned long __init section_map_size(void)
+static unsigned long __init section_map_size(void)
 {
         return PAGE_ALIGN(sizeof(struct page) * PAGES_PER_SECTION);
 }
@@ -433,10 +433,8 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
                                           unsigned long map_count, int nodeid)
 {
         unsigned long pnum;
-        unsigned long size = section_map_size();
         int nr_consumed_maps = 0;
 
-        sparse_buffer_init(size * map_count, nodeid);
         for (pnum = pnum_begin; pnum < pnum_end; pnum++) {
                 if (!present_section_nr(pnum))
                         continue;
@@ -447,14 +445,13 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
                 pr_err("%s: sparsemem memory map backing failed some memory will not be available\n",
                        __func__);
         }
-        sparse_buffer_fini();
 }
 #endif /* !CONFIG_SPARSEMEM_VMEMMAP */
 
 static void *sparsemap_buf __meminitdata;
 static void *sparsemap_buf_end __meminitdata;
 
-void __init sparse_buffer_init(unsigned long size, int nid)
+static void __init sparse_buffer_init(unsigned long size, int nid)
 {
         WARN_ON(sparsemap_buf); /* forgot to call sparse_buffer_fini()? */
         sparsemap_buf =
@@ -464,7 +461,7 @@ void __init sparse_buffer_init(unsigned long size, int nid)
         sparsemap_buf_end = sparsemap_buf + size;
 }
 
-void __init sparse_buffer_fini(void)
+static void __init sparse_buffer_fini(void)
 {
         unsigned long size = sparsemap_buf_end - sparsemap_buf;
 
@@ -494,8 +491,11 @@ static void __init sparse_early_mem_maps_alloc_node(void *data,
                                  unsigned long map_count, int nodeid)
 {
         struct page **map_map = (struct page **)data;
+
+        sparse_buffer_init(section_map_size() * map_count, nodeid);
         sparse_mem_maps_populate_node(map_map, pnum_begin, pnum_end,
                                          map_count, nodeid);
+        sparse_buffer_fini();
 }
 #else
 static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum)