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| author | Lai Jiangshan <laijs@cn.fujitsu.com> | 2011-01-09 18:09:51 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2011-03-04 08:05:08 -0800 |
| commit | ba74f4d7e5125d04d453b4af69c53c533e6feb80 (patch) | |
| tree | ca8f76842b902133c36f0a7b2e810963799c1b5f /kernel/rcutiny_plugin.h | |
| parent | cb600d2f83c854ec3d6660063e4466431999489b (diff) | |
| download | lwn-ba74f4d7e5125d04d453b4af69c53c533e6feb80.tar.gz lwn-ba74f4d7e5125d04d453b4af69c53c533e6feb80.zip | |
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: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'kernel/rcutiny_plugin.h')
| -rw-r--r-- | kernel/rcutiny_plugin.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/rcutiny_plugin.h b/kernel/rcutiny_plugin.h index 015abaea962a..3cb8e362e883 100644 --- a/kernel/rcutiny_plugin.h +++ b/kernel/rcutiny_plugin.h @@ -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 */ |