diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index fcfa9a75c18e4075c53bb9036c83fbdc6074dfe1..886ceb0f91e3234cea510d9a00bdbe16ff770aca 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -468,6 +468,11 @@ struct mm_struct {
 #endif
 		struct user_namespace *user_ns;
 
+#ifdef CONFIG_ASCEND_SHARE_POOL
+		struct sp_group *sp_group;
+		struct list_head sp_node;       /* link to sp_group->procs */
+		int sp_stat_id;
+#endif
 		/* store ref to file /proc/<pid>/exe symlink points to */
 		struct file __rcu *exe_file;
 #ifdef CONFIG_MMU_NOTIFIER