| | From | "Paul E. McKenney" <> | | Subject | [PATCH tip/core/rcu 28/86] rcu: call __rcu_read_unlock() in exit_rcu for tree RCU | | Date | Sun, 1 May 2011 06:21:08 -0700 |
| |
From: Lai Jiangshan <laijs@cn.fujitsu.com>
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: Lai Jiangshan <laijs@cn.fujitsu.com> Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> --- kernel/rcutree_plugin.h | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/rcutree_plugin.h b/kernel/rcutree_plugin.h index a21413d..11b27f3 100644 --- a/kernel/rcutree_plugin.h +++ b/kernel/rcutree_plugin.h @@ -858,7 +858,7 @@ 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_TREE_PREEMPT_RCU */ -- 1.7.3.2
|