patch-2.4.20 linux-2.4.20/include/asm-alpha/semaphore.h

• Lines: 12
• Date: Thu Nov 28 15:53:15 2002
• Orig file: linux-2.4.19/include/asm-alpha/semaphore.h
• Orig date: Tue Nov 20 15:49:31 2001

diff -urN linux-2.4.19/include/asm-alpha/semaphore.h linux-2.4.20/include/asm-alpha/semaphore.h
@@ -80,6 +80,11 @@
 extern void up(struct semaphore *);
 extern void __up_wakeup(struct semaphore *);
 
+static inline int sem_getcount(struct semaphore *sem)
+{
+	return atomic_read(&sem->count);
+}
+
 /*
  * Hidden out of line code is fun, but extremely messy.  Rely on newer
  * compilers to do a respectable job with this.  The contention cases