1 files changed, 3 insertions, 2 deletions

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index fb425aa16c01..da8cf5cc1aa6 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -322,6 +322,7 @@ struct mm_rss_stat {
         atomic_long_t count[NR_MM_COUNTERS];
 };
 
+struct kioctx_table;
 struct mm_struct {
         struct vm_area_struct * mmap;           /* list of VMAs */
         struct rb_root mm_rb;
@@ -382,8 +383,8 @@ struct mm_struct {
 
         struct core_state *core_state; /* coredumping support */
 #ifdef CONFIG_AIO
-        spinlock_t              ioctx_lock;
-        struct hlist_head       ioctx_list;
+        spinlock_t                      ioctx_lock;
+        struct kioctx_table __rcu       *ioctx_table;
 #endif
 #ifdef CONFIG_MM_OWNER
         /*