[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>
diff --git a/include/asm-powerpc/rwsem.h b/include/asm-powerpc/rwsem.h
index e929145..cefc147 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 16dbc7d..1379a4f 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