From 20b31b53ea87e598ea8159f109b4217ad185fce5 Mon Sep 17 00:00:00 2001
From: "Robert P. J. Day" <rpjday@mindspring.com>
Date: Wed, 18 Jul 2007 23:36:36 +1000
Subject: [POWERPC] Prevent direct inclusion of <asm/rwsem.h>.

Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
---
 arch/ppc/syslib/ocp.c       | 2 +-
 include/asm-powerpc/rwsem.h | 4 ++++
 include/asm-ppc/ocp.h       | 2 +-
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index 491fe9a57229..3f5be2c5ce99 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -44,11 +44,11 @@
 #include <linux/pm.h>
 #include <linux/bootmem.h>
 #include <linux/device.h>
+#include <linux/rwsem.h>
 
 #include <asm/io.h>
 #include <asm/ocp.h>
 #include <asm/errno.h>
-#include <asm/rwsem.h>
 #include <asm/semaphore.h>
 
 //#define DBG(x)	printk x
diff --git a/include/asm-powerpc/rwsem.h b/include/asm-powerpc/rwsem.h
index e929145e1e46..cefc14728cc5 100644
--- a/include/asm-powerpc/rwsem.h
+++ b/include/asm-powerpc/rwsem.h
@@ -1,6 +1,10 @@
 #ifndef _ASM_POWERPC_RWSEM_H
 #define _ASM_POWERPC_RWSEM_H
 
+#ifndef _LINUX_RWSEM_H
+#error "Please don't include <asm/rwsem.h> directly, use <linux/rwsem.h> instead."
+#endif
+
 #ifdef __KERNEL__
 
 /*
diff --git a/include/asm-ppc/ocp.h b/include/asm-ppc/ocp.h
index 16dbc7d17450..1379a4f76de3 100644
--- a/include/asm-ppc/ocp.h
+++ b/include/asm-ppc/ocp.h
@@ -27,10 +27,10 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/device.h>
+#include <linux/rwsem.h>
 
 #include <asm/mmu.h>
 #include <asm/ocp_ids.h>
-#include <asm/rwsem.h>
 #include <asm/semaphore.h>
 
 #ifdef CONFIG_PPC_OCP
-- 
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