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-rw-r--r--Documentation/mutex-design.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/mutex-design.txt b/Documentation/mutex-design.txt
index 51f935191ae5..aa60d1f627e5 100644
--- a/Documentation/mutex-design.txt
+++ b/Documentation/mutex-design.txt
@@ -133,4 +133,6 @@ the APIs of 'struct mutex' have been streamlined:
133 int mutex_trylock(struct mutex *lock); 133 int mutex_trylock(struct mutex *lock);
134 void mutex_unlock(struct mutex *lock); 134 void mutex_unlock(struct mutex *lock);
135 int mutex_is_locked(struct mutex *lock); 135 int mutex_is_locked(struct mutex *lock);
136 136 void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
137 int mutex_lock_interruptible_nested(struct mutex *lock,
138 unsigned int subclass);