Commit ba74f4d7 authored by Lai Jiangshan's avatar Lai Jiangshan Committed by Paul E. McKenney
Browse files

rcu: call __rcu_read_unlock() in exit_rcu for tiny RCU 



Using __rcu_read_lock() in place of rcu_read_lock() leaves any debug
state as it really should be, namely with the lock still held.

Signed-off-by: default avatarLai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: default avatarPaul E. McKenney <paulmck@linux.vnet.ibm.com>
parent cb600d2f

kernel/rcutiny_plugin.h

+1 −1
Original line number Diff line number Diff line
@@ -852,7 +852,7 @@ void exit_rcu(void) 
	if (t->rcu_read_lock_nesting == 0)

		return;

	t->rcu_read_lock_nesting = 1;

	rcu_read_unlock();

	__rcu_read_unlock();

}



#else /* #ifdef CONFIG_TINY_PREEMPT_RCU */