1 files changed, 13 insertions, 0 deletions

diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h
index 8a25f9081ed0..7d5773a99f20 100644
--- a/include/linux/vmalloc.h
+++ b/include/linux/vmalloc.h
@@ -3,7 +3,9 @@
 
 #include <linux/spinlock.h>
 #include <linux/init.h>
+#include <linux/list.h>
 #include <asm/page.h>           /* pgprot_t */
+#include <linux/rbtree.h>
 
 struct vm_area_struct;          /* vma defining user mapping in mm_types.h */
 
@@ -35,6 +37,17 @@ struct vm_struct {
         const void              *caller;
 };
 
+struct vmap_area {
+        unsigned long va_start;
+        unsigned long va_end;
+        unsigned long flags;
+        struct rb_node rb_node;         /* address sorted rbtree */
+        struct list_head list;          /* address sorted list */
+        struct list_head purge_list;    /* "lazy purge" list */
+        struct vm_struct *vm;
+        struct rcu_head rcu_head;
+};
+
 /*
  *      Highlevel APIs for driver use
  */