net/ipv4/tcp_input.c: fix compilation breakage when FASTRETRANS_DEBUG > 1

[sfrench/cifs-2.6.git] / Documentation / mutex-design.txt

diff --git a/Documentation/mutex-design.txt b/Documentation/mutex-design.txt
index 51f935191ae5d86fbf21fb801853eb20dff546a3..aa60d1f627e523929dff9e787498e96ef661cfe6 100644 (file)
--- a/Documentation/mutex-design.txt
+++ b/Documentation/mutex-design.txt
@@ -133,4 +133,6 @@ the APIs of 'struct mutex' have been streamlined:
  int  mutex_trylock(struct mutex *lock);
  void mutex_unlock(struct mutex *lock);
  int  mutex_is_locked(struct mutex *lock);
-
+ void mutex_lock_nested(struct mutex *lock, unsigned int subclass);
+ int  mutex_lock_interruptible_nested(struct mutex *lock,
+                                      unsigned int subclass);