memory-hotplug: implement register_page_bootmem_info_section of sparse-vmemmap

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / linux / mm.h

diff --git a/include/linux/mm.h b/include/linux/mm.h
index 95db68e34b18c424c4ab804a3883a1fdf08b5b27..060557b9764f87304896ce7a914c430354306ef4 100644 (file)
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1718,7 +1718,8 @@ int vmemmap_populate_basepages(struct page *start_page,
                                                unsigned long pages, int node);
 int vmemmap_populate(struct page *start_page, unsigned long pages, int node);
 void vmemmap_populate_print_last(void);
-
+void register_page_bootmem_memmap(unsigned long section_nr, struct page *map,
+                                 unsigned long size);
 
 enum mf_flags {
        MF_COUNT_INCREASED = 1 << 0,