1 files changed, 57 insertions, 0 deletions

diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
new file mode 100644
index 000000000000..78e6989ffb54
--- /dev/null
+++ b/include/linux/spinlock_api_smp.h
@@ -0,0 +1,57 @@
+#ifndef __LINUX_SPINLOCK_API_SMP_H
+#define __LINUX_SPINLOCK_API_SMP_H
+
+#ifndef __LINUX_SPINLOCK_H
+# error "please don't include this file directly"
+#endif
+
+/*
+ * include/linux/spinlock_api_smp.h
+ *
+ * spinlock API declarations on SMP (and debug)
+ * (implemented in kernel/spinlock.c)
+ *
+ * portions Copyright 2005, Red Hat, Inc., Ingo Molnar
+ * Released under the General Public License (GPL).
+ */
+
+int in_lock_functions(unsigned long addr);
+
+#define assert_spin_locked(x)   BUG_ON(!spin_is_locked(x))
+
+void __lockfunc _spin_lock(spinlock_t *lock)            __acquires(spinlock_t);
+void __lockfunc _read_lock(rwlock_t *lock)              __acquires(rwlock_t);
+void __lockfunc _write_lock(rwlock_t *lock)             __acquires(rwlock_t);
+void __lockfunc _spin_lock_bh(spinlock_t *lock)         __acquires(spinlock_t);
+void __lockfunc _read_lock_bh(rwlock_t *lock)           __acquires(rwlock_t);
+void __lockfunc _write_lock_bh(rwlock_t *lock)          __acquires(rwlock_t);
+void __lockfunc _spin_lock_irq(spinlock_t *lock)        __acquires(spinlock_t);
+void __lockfunc _read_lock_irq(rwlock_t *lock)          __acquires(rwlock_t);
+void __lockfunc _write_lock_irq(rwlock_t *lock)         __acquires(rwlock_t);
+unsigned long __lockfunc _spin_lock_irqsave(spinlock_t *lock)
+                                                        __acquires(spinlock_t);
+unsigned long __lockfunc _read_lock_irqsave(rwlock_t *lock)
+                                                        __acquires(rwlock_t);
+unsigned long __lockfunc _write_lock_irqsave(rwlock_t *lock)
+                                                        __acquires(rwlock_t);
+int __lockfunc _spin_trylock(spinlock_t *lock);
+int __lockfunc _read_trylock(rwlock_t *lock);
+int __lockfunc _write_trylock(rwlock_t *lock);
+int __lockfunc _spin_trylock_bh(spinlock_t *lock);
+void __lockfunc _spin_unlock(spinlock_t *lock)          __releases(spinlock_t);
+void __lockfunc _read_unlock(rwlock_t *lock)            __releases(rwlock_t);
+void __lockfunc _write_unlock(rwlock_t *lock)           __releases(rwlock_t);
+void __lockfunc _spin_unlock_bh(spinlock_t *lock)       __releases(spinlock_t);
+void __lockfunc _read_unlock_bh(rwlock_t *lock)         __releases(rwlock_t);
+void __lockfunc _write_unlock_bh(rwlock_t *lock)        __releases(rwlock_t);
+void __lockfunc _spin_unlock_irq(spinlock_t *lock)      __releases(spinlock_t);
+void __lockfunc _read_unlock_irq(rwlock_t *lock)        __releases(rwlock_t);
+void __lockfunc _write_unlock_irq(rwlock_t *lock)       __releases(rwlock_t);
+void __lockfunc _spin_unlock_irqrestore(spinlock_t *lock, unsigned long flags)
+                                                        __releases(spinlock_t);
+void __lockfunc _read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+                                                        __releases(rwlock_t);
+void __lockfunc _write_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
+                                                        __releases(rwlock_t);
+
+#endif /* __LINUX_SPINLOCK_API_SMP_H */