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-rw-r--r--include/linux/mmzone.h3
1 files changed, 0 insertions, 3 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 3f651baf7e2b..7cf4a194aea2 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -1982,8 +1982,6 @@ struct mem_section_usage {
unsigned long pageblock_flags[0];
};
-void subsection_map_init(unsigned long pfn, unsigned long nr_pages);
-
struct page;
struct page_ext;
struct mem_section {
@@ -2376,7 +2374,6 @@ static inline unsigned long next_present_section_nr(unsigned long section_nr)
#define sparse_vmemmap_init_nid_early(_nid) do {} while (0)
#define sparse_vmemmap_init_nid_late(_nid) do {} while (0)
#define pfn_in_present_section pfn_valid
-#define subsection_map_init(_pfn, _nr_pages) do {} while (0)
#endif /* CONFIG_SPARSEMEM */
/*