linux/kernel.h: fix overflow for DIV_ROUND_UP_ULL

[mirror_ubuntu-bionic-kernel.git] / include / linux / rcupdate.h

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index a6ddc42f87a5786d08dda84f023f1ed879a74f22..f960c85cd9ec443260ee0bcd3ac4a1ac8a778bbf 100644 (file)
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -79,14 +79,12 @@ void synchronize_rcu(void);
 
 static inline void __rcu_read_lock(void)
 {
-       if (IS_ENABLED(CONFIG_PREEMPT_COUNT))
-               preempt_disable();
+       preempt_disable();
 }
 
 static inline void __rcu_read_unlock(void)
 {
-       if (IS_ENABLED(CONFIG_PREEMPT_COUNT))
-               preempt_enable();
+       preempt_enable();
 }
 
 static inline void synchronize_rcu(void)