diff options
Diffstat (limited to 'kernel/rcutree.c')
| -rw-r--r-- | kernel/rcutree.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/rcutree.c b/kernel/rcutree.c index 4138f59fa2f..79fa2db1595 100644 --- a/kernel/rcutree.c +++ b/kernel/rcutree.c @@ -400,6 +400,7 @@ void rcu_idle_enter(void) } EXPORT_SYMBOL_GPL(rcu_idle_enter); +#ifdef CONFIG_RCU_USER_QS /** * rcu_user_enter - inform RCU that we are resuming userspace. * @@ -424,7 +425,6 @@ void rcu_user_enter(void) rcu_eqs_enter(1); } - /** * rcu_user_enter_after_irq - inform RCU that we are going to resume userspace * after the current irq returns. @@ -445,6 +445,7 @@ void rcu_user_enter_after_irq(void) rdtp->dynticks_nesting = 1; local_irq_restore(flags); } +#endif /* CONFIG_RCU_USER_QS */ /** * rcu_irq_exit - inform RCU that current CPU is exiting irq towards idle @@ -548,6 +549,7 @@ void rcu_idle_exit(void) } EXPORT_SYMBOL_GPL(rcu_idle_exit); +#ifdef CONFIG_RCU_USER_QS /** * rcu_user_exit - inform RCU that we are exiting userspace. * @@ -591,6 +593,7 @@ void rcu_user_exit_after_irq(void) rdtp->dynticks_nesting += DYNTICK_TASK_EXIT_IDLE; local_irq_restore(flags); } +#endif /* CONFIG_RCU_USER_QS */ /** * rcu_irq_enter - inform RCU that current CPU is entering irq away from idle |