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yaml
---
r: 182236
b: refs/heads/master
c: cba8244
h: refs/heads/master
v: v3
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Paul E. McKenney authored and Ingo Molnar committed Jan 13, 2010
1 parent 39549bd commit 2179150
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Showing 2 changed files with 4 additions and 1 deletion.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: f9094d8e5587cf21091a9516628147c0b55e4264
refs/heads/master: cba8244a0f1c277b6b1e48ed6504fa434119e24d
3 changes: 3 additions & 0 deletions trunk/kernel/rcutree_plugin.h
Original file line number Diff line number Diff line change
Expand Up @@ -304,6 +304,9 @@ void __rcu_read_unlock(void)
if (--ACCESS_ONCE(t->rcu_read_lock_nesting) == 0 &&
unlikely(ACCESS_ONCE(t->rcu_read_unlock_special)))
rcu_read_unlock_special(t);
#ifdef CONFIG_PROVE_LOCKING
WARN_ON_ONCE(ACCESS_ONCE(t->rcu_read_lock_nesting) < 0);
#endif /* #ifdef CONFIG_PROVE_LOCKING */
}
EXPORT_SYMBOL_GPL(__rcu_read_unlock);

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