powerpc/pseries: Implement paravirt qspinlocks for SPLPAR

[linux-2.6-microblaze.git] / include / asm-generic / qspinlock.h

diff --git a/include/asm-generic/qspinlock.h b/include/asm-generic/qspinlock.h
index fb0a814..38ca14e 100644 (file)
--- a/include/asm-generic/qspinlock.h
+++ b/include/asm-generic/qspinlock.h
@@ -69,6 +69,7 @@ static __always_inline int queued_spin_trylock(struct qspinlock *lock)
 
 extern void queued_spin_lock_slowpath(struct qspinlock *lock, u32 val);
 
+#ifndef queued_spin_lock
 /**
  * queued_spin_lock - acquire a queued spinlock
  * @lock: Pointer to queued spinlock structure
@@ -82,6 +83,7 @@ static __always_inline void queued_spin_lock(struct qspinlock *lock)
 
        queued_spin_lock_slowpath(lock, val);
 }
+#endif
 
 #ifndef queued_spin_unlock
 /**