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Diffstat (limited to 'mm')
-rw-r--r--mm/sparse.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/sparse.c b/mm/sparse.c
index 9b6b93a4d78d..22896d589133 100644
--- a/mm/sparse.c
+++ b/mm/sparse.c
@@ -439,6 +439,7 @@ void __init sparse_mem_maps_populate_node(struct page **map_map,
}
#endif /* !CONFIG_SPARSEMEM_VMEMMAP */
+#ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER
static void __init sparse_early_mem_maps_alloc_node(struct page **map_map,
unsigned long pnum_begin,
unsigned long pnum_end,
@@ -447,8 +448,7 @@ static void __init sparse_early_mem_maps_alloc_node(struct page **map_map,
sparse_mem_maps_populate_node(map_map, pnum_begin, pnum_end,
map_count, nodeid);
}
-
-#ifndef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER
+#else
static struct page __init *sparse_early_mem_map_alloc(unsigned long pnum)
{
struct page *map;
@@ -478,14 +478,17 @@ void __init sparse_init(void)
{
unsigned long pnum;
struct page *map;
- struct page **map_map;
unsigned long *usemap;
unsigned long **usemap_map;
- int size, size2;
+ int size;
int nodeid_begin = 0;
unsigned long pnum_begin = 0;
unsigned long usemap_count;
+#ifdef CONFIG_SPARSEMEM_ALLOC_MEM_MAP_TOGETHER
unsigned long map_count;
+ int size2;
+ struct page **map_map;
+#endif
/*
* map is using big page (aka 2M in x86 64 bit)