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-rw-r--r--mm/sparse.c42
1 files changed, 21 insertions, 21 deletions
diff --git a/mm/sparse.c b/mm/sparse.c
index 545e4d3afcd..e03b39f3540 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -240,6 +240,27 @@ static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum)
return NULL;
}
+/*
+ * Allocate the accumulated non-linear sections, allocate a mem_map
+ * for each and record the physical to section mapping.
+ */
+void __init sparse_init(void)
+{
+ unsigned long pnum;
+ struct page *map;
+
+ for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) {
+ if (!valid_section_nr(pnum))
+ continue;
+
+ map = sparse_early_mem_map_alloc(pnum);
+ if (!map)
+ continue;
+ sparse_init_one_section(__nr_to_section(pnum), pnum, map);
+ }
+}
+
+#ifdef CONFIG_MEMORY_HOTPLUG
static struct page *__kmalloc_section_memmap(unsigned long nr_pages)
{
struct page *page, *ret;
@@ -280,27 +301,6 @@ static void __kfree_section_memmap(struct page *memmap, unsigned long nr_pages)
}
/*
- * Allocate the accumulated non-linear sections, allocate a mem_map
- * for each and record the physical to section mapping.
- */
-void __init sparse_init(void)
-{
- unsigned long pnum;
- struct page *map;
-
- for (pnum = 0; pnum < NR_MEM_SECTIONS; pnum++) {
- if (!valid_section_nr(pnum))
- continue;
-
- map = sparse_early_mem_map_alloc(pnum);
- if (!map)
- continue;
- sparse_init_one_section(__nr_to_section(pnum), pnum, map);
- }
-}
-
-#ifdef CONFIG_MEMORY_HOTPLUG
-/*
* returns the number of sections whose mem_maps were properly
* set. If this is <=0, then that means that the passed-in
* map was not consumed and must be freed.