1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/mmdebug.h b/include/linux/mmdebug.h
index 2f348d02f640..dfb93333fc62 100644
--- a/include/linux/mmdebug.h
+++ b/include/linux/mmdebug.h
@@ -4,10 +4,12 @@
 #include <linux/stringify.h>
 
 struct page;
+struct vm_area_struct;
 
 extern void dump_page(struct page *page, const char *reason);
 extern void dump_page_badflags(struct page *page, const char *reason,
                                unsigned long badflags);
+void dump_vma(const struct vm_area_struct *vma);
 
 #ifdef CONFIG_DEBUG_VM
 #define VM_BUG_ON(cond) BUG_ON(cond)