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authorRobert P. J. Day <rpjday@mindspring.com>2007-07-18 23:36:36 +1000
committerPaul Mackerras <paulus@samba.org>2007-09-22 14:49:21 +1000
commit20b31b53ea87e598ea8159f109b4217ad185fce5 (patch)
treebf39812f93191926d53e10ce376c530d4853435f
parent555ddbb4e2191c8823df2d61525218ac39481385 (diff)
downloadop-kernel-dev-20b31b53ea87e598ea8159f109b4217ad185fce5.zip
op-kernel-dev-20b31b53ea87e598ea8159f109b4217ad185fce5.tar.gz
[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>
-rw-r--r--arch/ppc/syslib/ocp.c2
-rw-r--r--include/asm-powerpc/rwsem.h4
-rw-r--r--include/asm-ppc/ocp.h2
3 files changed, 6 insertions, 2 deletions
diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index 491fe9a..3f5be2c 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 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
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