sh: rts7751r2d board updates.

[sfrench/cifs-2.6.git] / kernel / mutex.c

diff --git a/kernel/mutex.c b/kernel/mutex.c
index 8c71cf72a497de63ec5672f3f5f8f728fbb9f9df..e7cbbb82765b4f66348e927fd2911ac4d9078078 100644 (file)
--- a/kernel/mutex.c
+++ b/kernel/mutex.c
@@ -206,6 +206,15 @@ mutex_lock_nested(struct mutex *lock, unsigned int subclass)
 }
 
 EXPORT_SYMBOL_GPL(mutex_lock_nested);
+
+int __sched
+mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass)
+{
+       might_sleep();
+       return __mutex_lock_common(lock, TASK_INTERRUPTIBLE, subclass);
+}
+
+EXPORT_SYMBOL_GPL(mutex_lock_interruptible_nested);
 #endif
 
 /*