1 files changed, 2 insertions, 0 deletions

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 84a524afb3dc..84d020bed083 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -123,6 +123,8 @@ struct vm_region {
         struct file     *vm_file;       /* the backing file or NULL */
 
         atomic_t        vm_usage;       /* region usage count */
+        bool            vm_icache_flushed : 1; /* true if the icache has been flushed for
+                                                * this region */
 };
 
 /*