From 626d607435617cc0f033522083e2bb195b81813c Mon Sep 17 00:00:00 2001
From: Nick Piggin <npiggin@kernel.dk>
Date: Fri, 7 Jan 2011 17:50:04 +1100
Subject: [PATCH] bit_spinlock: add required includes

Signed-off-by: Nick Piggin <npiggin@kernel.dk>
---
 include/linux/bit_spinlock.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/linux/bit_spinlock.h b/include/linux/bit_spinlock.h
index 7113a32a86ea..e612575a2596 100644
--- a/include/linux/bit_spinlock.h
+++ b/include/linux/bit_spinlock.h
@@ -1,6 +1,10 @@
 #ifndef __LINUX_BIT_SPINLOCK_H
 #define __LINUX_BIT_SPINLOCK_H
 
+#include <linux/kernel.h>
+#include <linux/preempt.h>
+#include <asm/atomic.h>
+
 /*
  *  bit-based spin_lock()
  *
-- 
2.20.1