1 files changed, 6 insertions, 10 deletions

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 1d805604907..d69144a0904 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -447,20 +447,16 @@ fail1:
         return 1;
 }
 
-static void complete_mc_list_del(struct rcu_head *head)
-{
-        struct mem_ctl_info *mci;
-
-        mci = container_of(head, struct mem_ctl_info, rcu);
-        INIT_LIST_HEAD(&mci->link);
-}
-
 static void del_mc_from_global_list(struct mem_ctl_info *mci)
 {
         atomic_dec(&edac_handlers);
         list_del_rcu(&mci->link);
-        call_rcu(&mci->rcu, complete_mc_list_del);
-        rcu_barrier();
+
+        /* these are for safe removal of devices from global list while
+         * NMI handlers may be traversing list
+         */
+        synchronize_rcu();
+        INIT_LIST_HEAD(&mci->link);
 }
 
 /**