patch-2.2.18 linux/include/asm-sparc64/semaphore.h
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- Lines: 12
- Date:
Fri Sep 1 21:41:39 2000
- Orig file:
v2.2.17/include/asm-sparc64/semaphore.h
- Orig date:
Fri Apr 21 12:46:51 2000
diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.17/include/asm-sparc64/semaphore.h linux/include/asm-sparc64/semaphore.h
@@ -16,6 +16,11 @@
#define MUTEX ((struct semaphore) { ATOMIC_INIT(1), ATOMIC_INIT(0), NULL })
#define MUTEX_LOCKED ((struct semaphore) { ATOMIC_INIT(0), ATOMIC_INIT(0), NULL })
+#define init_MUTEX(x) *(x)=MUTEX
+#define init_MUTEX_LOCKED(x) *(x)=MUTEX_LOCKED
+#define DECLARE_MUTEX(name) struct semaphore name=MUTEX
+#define DECLARE_MUTEX_LOCKED(name) struct semaphore name=MUTEX_LOCKED
+
extern void __down(struct semaphore * sem);
extern int __down_interruptible(struct semaphore * sem);
extern int __down_trylock(struct semaphore * sem);
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