UBUNTU: SAUCE: mm: fix memory hotplug in ZONE_HIGHMEM

[mirror_ubuntu-bionic-kernel.git] / include / linux / memory_hotplug.h

diff --git a/include/linux/memory_hotplug.h b/include/linux/memory_hotplug.h
index 58e110aee7ab4d68a954ad850fd626d71ed28b55..21cbde4af0db544292c81c71113a4033250c4044 100644 (file)
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@@ -231,6 +231,8 @@ void put_online_mems(void);
 void mem_hotplug_begin(void);
 void mem_hotplug_done(void);
 
+void set_default_mem_hotplug_zone(enum zone_type zone);
+
 extern void set_zone_contiguous(struct zone *zone);
 extern void clear_zone_contiguous(struct zone *zone);
 
@@ -284,6 +286,8 @@ static inline void put_online_mems(void) {}
 static inline void mem_hotplug_begin(void) {}
 static inline void mem_hotplug_done(void) {}
 
+static inline void set_default_mem_hotplug_zone(enum zone_type zone) {}
+
 static inline bool movable_node_is_enabled(void)
 {
        return false;