1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/srcu.h b/include/linux/srcu.h
index bdeb4567b71e..f5f80c5643ac 100644
--- a/include/linux/srcu.h
+++ b/include/linux/srcu.h
@@ -215,8 +215,11 @@ static inline int srcu_read_lock_held(struct srcu_struct *sp)
  */
 static inline int srcu_read_lock(struct srcu_struct *sp) __acquires(sp)
 {
-        int retval = __srcu_read_lock(sp);
+        int retval;
 
+        preempt_disable();
+        retval = __srcu_read_lock(sp);
+        preempt_enable();
         rcu_lock_acquire(&(sp)->dep_map);
         return retval;
 }