[PATCH 2/2] forbid asm/bitops.h direct inclusion

Jiri Slaby
2007-09-08T19:59:59Z

forbid asm/bitops.h direct inclusion

Because of compile errors that may occur after bit changes if asm/bitops.h is
included directly without e.g. linux/kernel.h which includes linux/bitops.h, forbid
direct inclusion of asm/bitops.h. Thanks to Adrian Bunk.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Adrian Bunk <bunk@kernel.org>

---
commit cd28a228ae727b2224da736edc613c58a08c5ed9
tree 483ca1765baaf80996484889ed3078c4af24be03
parent 3c05eef3d0a98065323d7d6d9a78e0985eba4b10
author Jiri Slaby <jirislaby@gmail.com> Sat, 08 Sep 2007 21:02:48 +0200
committer Jiri Slaby <jirislaby@gmail.com> Sat, 08 Sep 2007 21:02:48 +0200

include/asm-alpha/bitops.h | 4 ++++
include/asm-arm/bitops.h | 4 ++++
include/asm-avr32/bitops.h | 4 ++++
include/asm-blackfin/bitops.h | 4 ++++
include/asm-cris/bitops.h | 4 ++++
include/asm-frv/bitops.h | 4 ++++
include/asm-generic/bitops.h | 4 ++++
include/asm-h8300/bitops.h | 5 +++++
include/asm-i386/bitops.h | 4 ++++
include/asm-ia64/bitops.h | 4 ++++
include/asm-m32r/bitops.h | 4 ++++
include/asm-m68k/bitops.h | 4 ++++
include/asm-m68knommu/bitops.h | 4 ++++
include/asm-mips/bitops.h | 4 ++++
include/asm-parisc/bitops.h | 4 ++++
include/asm-powerpc/bitops.h | 4 ++++
include/asm-s390/bitops.h | 4 ++++
include/asm-sh/bitops.h | 5 +++++
include/asm-sh64/bitops.h | 5 +++++
include/asm-sparc/bitops.h | 4 ++++
include/asm-sparc64/bitops.h | 4 ++++
include/asm-um/bitops.h | 4 ++++
include/asm-v850/bitops.h | 3 +++
include/asm-x86_64/bitops.h | 4 ++++
include/asm-xtensa/bitops.h | 4 ++++
25 files changed, 102 insertions(+), 0 deletions(-)

diff --git a/include/asm-alpha/bitops.h b/include/asm-alpha/bitops.h
index ffec8a8..6490e50 100644
--- a/include/asm-alpha/bitops.h
+++ b/include/asm-alpha/bitops.h
@@ -1,6 +1,10 @@
#ifndef _ALPHA_BITOPS_H
#define _ALPHA_BITOPS_H

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm/compiler.h>

/*
diff --git a/include/asm-arm/bitops.h b/include/asm-arm/bitops.h
index 52fe058..47a6b08 100644
--- a/include/asm-arm/bitops.h
+++ b/include/asm-arm/bitops.h
@@ -19,6 +19,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/system.h>

diff --git a/include/asm-avr32/bitops.h b/include/asm-avr32/bitops.h
index f3faddf..1a50b69 100644
--- a/include/asm-avr32/bitops.h
+++ b/include/asm-avr32/bitops.h
@@ -8,6 +8,10 @@
#ifndef __ASM_AVR32_BITOPS_H
#define __ASM_AVR32_BITOPS_H

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm/byteorder.h>
#include <asm/system.h>

diff --git a/include/asm-blackfin/bitops.h b/include/asm-blackfin/bitops.h
index 03ecedc..b39a175 100644
--- a/include/asm-blackfin/bitops.h
+++ b/include/asm-blackfin/bitops.h
@@ -11,6 +11,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm-generic/bitops/ffs.h>
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/sched.h>
diff --git a/include/asm-cris/bitops.h b/include/asm-cris/bitops.h
index 617151b..e2f49c2 100644
--- a/include/asm-cris/bitops.h
+++ b/include/asm-cris/bitops.h
@@ -14,6 +14,10 @@
/* Currently this is unsuitable for consumption outside the kernel. */
#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm/arch/bitops.h>
#include <asm/system.h>
#include <asm/atomic.h>
diff --git a/include/asm-frv/bitops.h b/include/asm-frv/bitops.h
index 8dba74b..e29de71 100644
--- a/include/asm-frv/bitops.h
+++ b/include/asm-frv/bitops.h
@@ -21,6 +21,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm-generic/bitops/ffz.h>

/*
diff --git a/include/asm-generic/bitops.h b/include/asm-generic/bitops.h
index e022a0f..15e6f25 100644
--- a/include/asm-generic/bitops.h
+++ b/include/asm-generic/bitops.h
@@ -19,6 +19,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm-generic/bitops/sched.h>
#include <asm-generic/bitops/ffs.h>
#include <asm-generic/bitops/hweight.h>
diff --git a/include/asm-h8300/bitops.h b/include/asm-h8300/bitops.h
index e64ad31..cb18e3b 100644
--- a/include/asm-h8300/bitops.h
+++ b/include/asm-h8300/bitops.h
@@ -10,6 +10,11 @@
#include <asm/system.h>

#ifdef __KERNEL__
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
/*
* Function prototypes to keep gcc -Wall happy
*/
diff --git a/include/asm-i386/bitops.h b/include/asm-i386/bitops.h
index c96641f..3268a34 100644
--- a/include/asm-i386/bitops.h
+++ b/include/asm-i386/bitops.h
@@ -5,6 +5,10 @@
* Copyright 1992, Linus Torvalds.
*/

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/alternative.h>

diff --git a/include/asm-ia64/bitops.h b/include/asm-ia64/bitops.h
index 2144f1a..a977aff 100644
--- a/include/asm-ia64/bitops.h
+++ b/include/asm-ia64/bitops.h
@@ -9,6 +9,10 @@
* O(1) scheduler patch
*/

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/intrinsics.h>
diff --git a/include/asm-m32r/bitops.h b/include/asm-m32r/bitops.h
index 313a02c..6dc9b81 100644
--- a/include/asm-m32r/bitops.h
+++ b/include/asm-m32r/bitops.h
@@ -11,6 +11,10 @@
* Copyright (C) 2004 Hirokazu Takata <takata at linux-m32r.org>
*/

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/assembler.h>
#include <asm/system.h>
diff --git a/include/asm-m68k/bitops.h b/include/asm-m68k/bitops.h
index da151f7..2976b5d 100644
--- a/include/asm-m68k/bitops.h
+++ b/include/asm-m68k/bitops.h
@@ -8,6 +8,10 @@
* for more details.
*/

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>

/*
diff --git a/include/asm-m68knommu/bitops.h b/include/asm-m68knommu/bitops.h
index b8b2770..f8dfb7b 100644
--- a/include/asm-m68knommu/bitops.h
+++ b/include/asm-m68knommu/bitops.h
@@ -10,6 +10,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm-generic/bitops/ffs.h>
#include <asm-generic/bitops/__ffs.h>
#include <asm-generic/bitops/sched.h>
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h
index d00738e..3b773eb 100644
--- a/include/asm-mips/bitops.h
+++ b/include/asm-mips/bitops.h
@@ -9,6 +9,10 @@
#ifndef _ASM_BITOPS_H
#define _ASM_BITOPS_H

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <linux/irqflags.h>
#include <linux/types.h>
diff --git a/include/asm-parisc/bitops.h b/include/asm-parisc/bitops.h
index 03ae287..f8eebcb 100644
--- a/include/asm-parisc/bitops.h
+++ b/include/asm-parisc/bitops.h
@@ -1,6 +1,10 @@
#ifndef _PARISC_BITOPS_H
#define _PARISC_BITOPS_H

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/types.h> /* for BITS_PER_LONG/SHIFT_PER_LONG */
#include <asm/byteorder.h>
diff --git a/include/asm-powerpc/bitops.h b/include/asm-powerpc/bitops.h
index 27f6106..3c14f0d 100644
--- a/include/asm-powerpc/bitops.h
+++ b/include/asm-powerpc/bitops.h
@@ -38,6 +38,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/asm-compat.h>
#include <asm/synch.h>
diff --git a/include/asm-s390/bitops.h b/include/asm-s390/bitops.h
index d756b34..34d9a63 100644
--- a/include/asm-s390/bitops.h
+++ b/include/asm-s390/bitops.h
@@ -15,6 +15,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>

/*
diff --git a/include/asm-sh/bitops.h b/include/asm-sh/bitops.h
index 9d70217..df805f2 100644
--- a/include/asm-sh/bitops.h
+++ b/include/asm-sh/bitops.h
@@ -2,6 +2,11 @@
#define __ASM_SH_BITOPS_H

#ifdef __KERNEL__
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm/system.h>
/* For __swab32 */
#include <asm/byteorder.h>
diff --git a/include/asm-sh64/bitops.h b/include/asm-sh64/bitops.h
index 444d5ea..600c59e 100644
--- a/include/asm-sh64/bitops.h
+++ b/include/asm-sh64/bitops.h
@@ -13,6 +13,11 @@
*/

#ifdef __KERNEL__
+
+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/system.h>
/* For __swab32 */
diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h
index 00bd0a6..cb3cefa 100644
--- a/include/asm-sparc/bitops.h
+++ b/include/asm-sparc/bitops.h
@@ -14,6 +14,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask);
extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask);
extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask);
diff --git a/include/asm-sparc64/bitops.h b/include/asm-sparc64/bitops.h
index dd4bfe9..982ce89 100644
--- a/include/asm-sparc64/bitops.h
+++ b/include/asm-sparc64/bitops.h
@@ -7,6 +7,10 @@
#ifndef _SPARC64_BITOPS_H
#define _SPARC64_BITOPS_H

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <linux/compiler.h>
#include <asm/byteorder.h>

diff --git a/include/asm-um/bitops.h b/include/asm-um/bitops.h
index 46d7819..e4d38d4 100644
--- a/include/asm-um/bitops.h
+++ b/include/asm-um/bitops.h
@@ -1,6 +1,10 @@
#ifndef __UM_BITOPS_H
#define __UM_BITOPS_H

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include "asm/arch/bitops.h"

#endif
diff --git a/include/asm-v850/bitops.h b/include/asm-v850/bitops.h
index 8eafdb1..f82f5b4 100644
--- a/include/asm-v850/bitops.h
+++ b/include/asm-v850/bitops.h
@@ -13,6 +13,9 @@
#ifndef __V850_BITOPS_H__
#define __V850_BITOPS_H__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif

#include <linux/compiler.h> /* unlikely */
#include <asm/byteorder.h> /* swab32 */
diff --git a/include/asm-x86_64/bitops.h b/include/asm-x86_64/bitops.h
index 2607dbc..4dbf36d 100644
--- a/include/asm-x86_64/bitops.h
+++ b/include/asm-x86_64/bitops.h
@@ -5,6 +5,10 @@
* Copyright 1992, Linus Torvalds.
*/

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm/alternative.h>

#if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
diff --git a/include/asm-xtensa/bitops.h b/include/asm-xtensa/bitops.h
index 78db04c..23261e8 100644
--- a/include/asm-xtensa/bitops.h
+++ b/include/asm-xtensa/bitops.h
@@ -15,6 +15,10 @@

#ifdef __KERNEL__

+#ifndef _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
#include <asm/processor.h>
#include <asm/byteorder.h>
#include <asm/system.h>