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[PATCH] powerpc: Remove duplicate code
[pandora-kernel.git]
/
include
/
asm-powerpc
/
rwsem.h
diff --git
a/include/asm-powerpc/rwsem.h
b/include/asm-powerpc/rwsem.h
index
0a5b83a
..
79bae49
100644
(file)
--- a/
include/asm-powerpc/rwsem.h
+++ b/
include/asm-powerpc/rwsem.h
@@
-159,5
+159,10
@@
static inline int rwsem_atomic_update(int delta, struct rw_semaphore *sem)
return atomic_add_return(delta, (atomic_t *)(&sem->count));
}
+static inline int rwsem_is_locked(struct rw_semaphore *sem)
+{
+ return (sem->count != 0);
+}
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_RWSEM_H */