kmap_types: make most arches use generic header file
Convert most arches to use asm-generic/kmap_types.h.
Move the KM_FENCE_ macro additions into asm-generic/kmap_types.h,
controlled by __WITH_KM_FENCE from each arch's kmap_types.h file.
Would be nice to be able to add custom KM_types per arch, but I don't yet
see a nice, clean way to do that.
Built on x86_64, i386, mips, sparc, alpha(tonyb), powerpc(tonyb), and
68k(tonyb).
Note: avr32 should be able to remove KM_PTE2 (since it's not used) and
then just use the generic kmap_types.h file. Get avr32 maintainer
approval.
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: <linux-arch@vger.kernel.org>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Bryan Wu <cooloney@kernel.org>
Cc: Mikael Starvik <starvik@axis.com>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: "Luck Tony" <tony.luck@intel.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/alpha/include/asm/kmap_types.h b/arch/alpha/include/asm/kmap_types.h
index 3e6735a..a8d4ec8 100644
--- a/arch/alpha/include/asm/kmap_types.h
+++ b/arch/alpha/include/asm/kmap_types.h
@@ -3,30 +3,12 @@
/* Dummy header just to define km_type. */
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/blackfin/include/asm/kmap_types.h b/arch/blackfin/include/asm/kmap_types.h
index e215f71..0a88622 100644
--- a/arch/blackfin/include/asm/kmap_types.h
+++ b/arch/blackfin/include/asm/kmap_types.h
@@ -1,21 +1,6 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/cris/include/asm/kmap_types.h b/arch/cris/include/asm/kmap_types.h
index 492988c..d2d643c 100644
--- a/arch/cris/include/asm/kmap_types.h
+++ b/arch/cris/include/asm/kmap_types.h
@@ -5,21 +5,6 @@
* is actually used on cris.
*/
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/h8300/include/asm/kmap_types.h b/arch/h8300/include/asm/kmap_types.h
index 1ec8a34..be12a71 100644
--- a/arch/h8300/include/asm/kmap_types.h
+++ b/arch/h8300/include/asm/kmap_types.h
@@ -1,21 +1,6 @@
#ifndef _ASM_H8300_KMAP_TYPES_H
#define _ASM_H8300_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/ia64/include/asm/kmap_types.h b/arch/ia64/include/asm/kmap_types.h
index 5d1658a..05d5f99 100644
--- a/arch/ia64/include/asm/kmap_types.h
+++ b/arch/ia64/include/asm/kmap_types.h
@@ -1,30 +1,12 @@
#ifndef _ASM_IA64_KMAP_TYPES_H
#define _ASM_IA64_KMAP_TYPES_H
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif /* _ASM_IA64_KMAP_TYPES_H */
diff --git a/arch/m32r/include/asm/kmap_types.h b/arch/m32r/include/asm/kmap_types.h
index fa94dc6..4cdb5e3 100644
--- a/arch/m32r/include/asm/kmap_types.h
+++ b/arch/m32r/include/asm/kmap_types.h
@@ -2,28 +2,11 @@
#define __M32R_KMAP_TYPES_H
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif /* __M32R_KMAP_TYPES_H */
diff --git a/arch/m68k/include/asm/kmap_types.h b/arch/m68k/include/asm/kmap_types.h
index c843c63..3413cc1 100644
--- a/arch/m68k/include/asm/kmap_types.h
+++ b/arch/m68k/include/asm/kmap_types.h
@@ -1,21 +1,6 @@
#ifndef __ASM_M68K_KMAP_TYPES_H
#define __ASM_M68K_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif /* __ASM_M68K_KMAP_TYPES_H */
diff --git a/arch/microblaze/include/asm/kmap_types.h b/arch/microblaze/include/asm/kmap_types.h
index 4d7e222..2597525 100644
--- a/arch/microblaze/include/asm/kmap_types.h
+++ b/arch/microblaze/include/asm/kmap_types.h
@@ -1,29 +1,6 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
#ifndef _ASM_MICROBLAZE_KMAP_TYPES_H
#define _ASM_MICROBLAZE_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR,
-};
+#include <asm-generic/kmap_types.h>
#endif /* _ASM_MICROBLAZE_KMAP_TYPES_H */
diff --git a/arch/mips/include/asm/kmap_types.h b/arch/mips/include/asm/kmap_types.h
index 806aae3..58e91ed 100644
--- a/arch/mips/include/asm/kmap_types.h
+++ b/arch/mips/include/asm/kmap_types.h
@@ -1,30 +1,12 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/mn10300/include/asm/kmap_types.h b/arch/mn10300/include/asm/kmap_types.h
index 3398f9f..76d093b 100644
--- a/arch/mn10300/include/asm/kmap_types.h
+++ b/arch/mn10300/include/asm/kmap_types.h
@@ -1,31 +1,6 @@
-/* MN10300 kmap_atomic() slot IDs
- *
- * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public Licence
- * as published by the Free Software Foundation; either version
- * 2 of the Licence, or (at your option) any later version.
- */
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif /* _ASM_KMAP_TYPES_H */
diff --git a/arch/parisc/include/asm/kmap_types.h b/arch/parisc/include/asm/kmap_types.h
index 806aae3..58e91ed 100644
--- a/arch/parisc/include/asm/kmap_types.h
+++ b/arch/parisc/include/asm/kmap_types.h
@@ -1,30 +1,12 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/s390/include/asm/kmap_types.h b/arch/s390/include/asm/kmap_types.h
index fd15746..94ec3ee 100644
--- a/arch/s390/include/asm/kmap_types.h
+++ b/arch/s390/include/asm/kmap_types.h
@@ -2,22 +2,7 @@
#ifndef _ASM_KMAP_TYPES_H
#define _ASM_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
#endif /* __KERNEL__ */
diff --git a/arch/sh/include/asm/kmap_types.h b/arch/sh/include/asm/kmap_types.h
index 84d565c..5962b08 100644
--- a/arch/sh/include/asm/kmap_types.h
+++ b/arch/sh/include/asm/kmap_types.h
@@ -3,30 +3,12 @@
/* Dummy header just to define km_type. */
-
#ifdef CONFIG_DEBUG_HIGHMEM
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif
diff --git a/arch/sparc/include/asm/kmap_types.h b/arch/sparc/include/asm/kmap_types.h
index 602f5e0..aad2174 100644
--- a/arch/sparc/include/asm/kmap_types.h
+++ b/arch/sparc/include/asm/kmap_types.h
@@ -5,21 +5,6 @@
* is actually used on sparc. -DaveM
*/
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif
diff --git a/arch/x86/include/asm/kmap_types.h b/arch/x86/include/asm/kmap_types.h
index 5759c16..9e00a73 100644
--- a/arch/x86/include/asm/kmap_types.h
+++ b/arch/x86/include/asm/kmap_types.h
@@ -2,28 +2,11 @@
#define _ASM_X86_KMAP_TYPES_H
#if defined(CONFIG_X86_32) && defined(CONFIG_DEBUG_HIGHMEM)
-# define D(n) __KM_FENCE_##n ,
-#else
-# define D(n)
+#define __WITH_KM_FENCE
#endif
-enum km_type {
-D(0) KM_BOUNCE_READ,
-D(1) KM_SKB_SUNRPC_DATA,
-D(2) KM_SKB_DATA_SOFTIRQ,
-D(3) KM_USER0,
-D(4) KM_USER1,
-D(5) KM_BIO_SRC_IRQ,
-D(6) KM_BIO_DST_IRQ,
-D(7) KM_PTE0,
-D(8) KM_PTE1,
-D(9) KM_IRQ0,
-D(10) KM_IRQ1,
-D(11) KM_SOFTIRQ0,
-D(12) KM_SOFTIRQ1,
-D(13) KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
-#undef D
+#undef __WITH_KM_FENCE
#endif /* _ASM_X86_KMAP_TYPES_H */
diff --git a/arch/xtensa/include/asm/kmap_types.h b/arch/xtensa/include/asm/kmap_types.h
index 9e822d2..11c687e 100644
--- a/arch/xtensa/include/asm/kmap_types.h
+++ b/arch/xtensa/include/asm/kmap_types.h
@@ -1,31 +1,6 @@
-/*
- * include/asm-xtensa/kmap_types.h
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- *
- * Copyright (C) 2001 - 2005 Tensilica Inc.
- */
-
#ifndef _XTENSA_KMAP_TYPES_H
#define _XTENSA_KMAP_TYPES_H
-enum km_type {
- KM_BOUNCE_READ,
- KM_SKB_SUNRPC_DATA,
- KM_SKB_DATA_SOFTIRQ,
- KM_USER0,
- KM_USER1,
- KM_BIO_SRC_IRQ,
- KM_BIO_DST_IRQ,
- KM_PTE0,
- KM_PTE1,
- KM_IRQ0,
- KM_IRQ1,
- KM_SOFTIRQ0,
- KM_SOFTIRQ1,
- KM_TYPE_NR
-};
+#include <asm-generic/kmap_types.h>
#endif /* _XTENSA_KMAP_TYPES_H */
diff --git a/include/asm-generic/kmap_types.h b/include/asm-generic/kmap_types.h
index 58c3305..54e8b3d 100644
--- a/include/asm-generic/kmap_types.h
+++ b/include/asm-generic/kmap_types.h
@@ -1,7 +1,7 @@
#ifndef _ASM_GENERIC_KMAP_TYPES_H
#define _ASM_GENERIC_KMAP_TYPES_H
-#ifdef CONFIG_DEBUG_HIGHMEM
+#ifdef __WITH_KM_FENCE
# define D(n) __KM_FENCE_##n ,
#else
# define D(n)