Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
  m68k: Revive reporting of spurious interrupts
  m68knommu: Move forward declaration of do_IRQ() from machdep.h to irq.h
  m68k: fix some atomic operation asm address modes for ColdFire
  m68k: use CPU_HAS_NO_BITFIELDS for signal functions
  m68k: merge and clean up delay.h files
  m68knommu: correctly use trap_init
  m68knommu: merge ColdFire 5206 and 5206e platform code
  m68k: merge mmu and non-mmu bitops.h
  m68k: merge MMU and non MMU versions of system.h
  m68k: merge MMU and non-MMU versions of asm/hardirq.h
  m68k: merge the non-mmu and mmu versions of module.c
  m68knommu: Fix printk() format in free_initrd_mem()
  m68knommu: Make empty_zero_page "void *", like on m68k

44 files changed, 1074 insertions, 1907 deletions

diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index d66e34c718d..284cd3771ea 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -41,6 +41,10 @@ config NO_DMA
 config ZONE_DMA
 	bool
 	default y
+
+config CPU_HAS_NO_BITFIELDS
+	bool
+
 config HZ
 	int
 	default 1000 if CLEOPATRA
diff --git a/arch/m68k/Kconfig.nommu b/arch/m68k/Kconfig.nommu
index b004dc1b171..ff46383112a 100644
--- a/arch/m68k/Kconfig.nommu
+++ b/arch/m68k/Kconfig.nommu
@@ -16,6 +16,7 @@ config GENERIC_CLOCKEVENTS
 
 config M68000
 	bool
+	select CPU_HAS_NO_BITFIELDS
 	help
 	  The Freescale (was Motorola) 68000 CPU is the first generation of
 	  the well known M68K family of processors. The CPU core as well as
@@ -25,6 +26,7 @@ config M68000
 
 config MCPU32
 	bool
+	select CPU_HAS_NO_BITFIELDS
 	help
 	  The Freescale (was then Motorola) CPU32 is a CPU core that is
 	  based on the 68020 processor. For the most part it is used in
@@ -34,6 +36,7 @@ config COLDFIRE
 	bool
 	select GENERIC_GPIO
 	select ARCH_REQUIRE_GPIOLIB
+	select CPU_HAS_NO_BITFIELDS
 	help
 	  The Freescale ColdFire family of processors is a modern derivitive
 	  of the 68000 processor family. They are mainly targeted at embedded
diff --git a/arch/m68k/Makefile_no b/arch/m68k/Makefile_no
index 81652ab893e..844d3f17226 100644
--- a/arch/m68k/Makefile_no
+++ b/arch/m68k/Makefile_no
@@ -13,7 +13,7 @@ platform-$(CONFIG_M68EZ328)	:= 68EZ328
 platform-$(CONFIG_M68VZ328)	:= 68VZ328
 platform-$(CONFIG_M68360)	:= 68360
 platform-$(CONFIG_M5206)	:= 5206
-platform-$(CONFIG_M5206e)	:= 5206e
+platform-$(CONFIG_M5206e)	:= 5206
 platform-$(CONFIG_M520x)	:= 520x
 platform-$(CONFIG_M523x)	:= 523x
 platform-$(CONFIG_M5249)	:= 5249
diff --git a/arch/m68k/include/asm/atomic.h b/arch/m68k/include/asm/atomic.h
index 03ae3d14cd4..307a573881a 100644
--- a/arch/m68k/include/asm/atomic.h
+++ b/arch/m68k/include/asm/atomic.h
@@ -169,18 +169,18 @@ static inline int atomic_add_negative(int i, atomic_t *v)
 	char c;
 	__asm__ __volatile__("addl %2,%1; smi %0"
 			     : "=d" (c), "+m" (*v)
-			     : "id" (i));
+			     : ASM_DI (i));
 	return c != 0;
 }
 
 static inline void atomic_clear_mask(unsigned long mask, unsigned long *v)
 {
-	__asm__ __volatile__("andl %1,%0" : "+m" (*v) : "id" (~(mask)));
+	__asm__ __volatile__("andl %1,%0" : "+m" (*v) : ASM_DI (~(mask)));
 }
 
 static inline void atomic_set_mask(unsigned long mask, unsigned long *v)
 {
-	__asm__ __volatile__("orl %1,%0" : "+m" (*v) : "id" (mask));
+	__asm__ __volatile__("orl %1,%0" : "+m" (*v) : ASM_DI (mask));
 }
 
 static __inline__ int atomic_add_unless(atomic_t *v, int a, int u)
diff --git a/arch/m68k/include/asm/bitops.h b/arch/m68k/include/asm/bitops.h
index ce163abddab..c6baa913592 100644
--- a/arch/m68k/include/asm/bitops.h
+++ b/arch/m68k/include/asm/bitops.h
@@ -1,5 +1,530 @@
-#ifdef __uClinux__
-#include "bitops_no.h"
+#ifndef _M68K_BITOPS_H
+#define _M68K_BITOPS_H
+/*
+ * Copyright 1992, Linus Torvalds.
+ *
+ * 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 _LINUX_BITOPS_H
+#error only <linux/bitops.h> can be included directly
+#endif
+
+#include <linux/compiler.h>
+
+/*
+ *	Bit access functions vary across the ColdFire and 68k families.
+ *	So we will break them out here, and then macro in the ones we want.
+ *
+ *	ColdFire - supports standard bset/bclr/bchg with register operand only
+ *	68000    - supports standard bset/bclr/bchg with memory operand
+ *	>= 68020 - also supports the bfset/bfclr/bfchg instructions
+ *
+ *	Although it is possible to use only the bset/bclr/bchg with register
+ *	operands on all platforms you end up with larger generated code.
+ *	So we use the best form possible on a given platform.
+ */
+
+static inline void bset_reg_set_bit(int nr, volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+
+	__asm__ __volatile__ ("bset %1,(%0)"
+		:
+		: "a" (p), "di" (nr & 7)
+		: "memory");
+}
+
+static inline void bset_mem_set_bit(int nr, volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+
+	__asm__ __volatile__ ("bset %1,%0"
+		: "+m" (*p)
+		: "di" (nr & 7));
+}
+
+static inline void bfset_mem_set_bit(int nr, volatile unsigned long *vaddr)
+{
+	__asm__ __volatile__ ("bfset %1{%0:#1}"
+		:
+		: "d" (nr ^ 31), "o" (*vaddr)
+		: "memory");
+}
+
+#if defined(CONFIG_COLDFIRE)
+#define	set_bit(nr, vaddr)	bset_reg_set_bit(nr, vaddr)
+#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#define	set_bit(nr, vaddr)	bset_mem_set_bit(nr, vaddr)
+#else
+#define set_bit(nr, vaddr)	(__builtin_constant_p(nr) ? \
+				bset_mem_set_bit(nr, vaddr) : \
+				bfset_mem_set_bit(nr, vaddr))
+#endif
+
+#define __set_bit(nr, vaddr)	set_bit(nr, vaddr)
+
+
+/*
+ * clear_bit() doesn't provide any barrier for the compiler.
+ */
+#define smp_mb__before_clear_bit()	barrier()
+#define smp_mb__after_clear_bit()	barrier()
+
+static inline void bclr_reg_clear_bit(int nr, volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+
+	__asm__ __volatile__ ("bclr %1,(%0)"
+		:
+		: "a" (p), "di" (nr & 7)
+		: "memory");
+}
+
+static inline void bclr_mem_clear_bit(int nr, volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+
+	__asm__ __volatile__ ("bclr %1,%0"
+		: "+m" (*p)
+		: "di" (nr & 7));
+}
+
+static inline void bfclr_mem_clear_bit(int nr, volatile unsigned long *vaddr)
+{
+	__asm__ __volatile__ ("bfclr %1{%0:#1}"
+		:
+		: "d" (nr ^ 31), "o" (*vaddr)
+		: "memory");
+}
+
+#if defined(CONFIG_COLDFIRE)
+#define	clear_bit(nr, vaddr)	bclr_reg_clear_bit(nr, vaddr)
+#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#define	clear_bit(nr, vaddr)	bclr_mem_clear_bit(nr, vaddr)
+#else
+#define clear_bit(nr, vaddr)	(__builtin_constant_p(nr) ? \
+				bclr_mem_clear_bit(nr, vaddr) : \
+				bfclr_mem_clear_bit(nr, vaddr))
+#endif
+
+#define __clear_bit(nr, vaddr)	clear_bit(nr, vaddr)
+
+
+static inline void bchg_reg_change_bit(int nr, volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+
+	__asm__ __volatile__ ("bchg %1,(%0)"
+		:
+		: "a" (p), "di" (nr & 7)
+		: "memory");
+}
+
+static inline void bchg_mem_change_bit(int nr, volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+
+	__asm__ __volatile__ ("bchg %1,%0"
+		: "+m" (*p)
+		: "di" (nr & 7));
+}
+
+static inline void bfchg_mem_change_bit(int nr, volatile unsigned long *vaddr)
+{
+	__asm__ __volatile__ ("bfchg %1{%0:#1}"
+		:
+		: "d" (nr ^ 31), "o" (*vaddr)
+		: "memory");
+}
+
+#if defined(CONFIG_COLDFIRE)
+#define	change_bit(nr, vaddr)	bchg_reg_change_bit(nr, vaddr)
+#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#define	change_bit(nr, vaddr)	bchg_mem_change_bit(nr, vaddr)
+#else
+#define change_bit(nr, vaddr)	(__builtin_constant_p(nr) ? \
+				bchg_mem_change_bit(nr, vaddr) : \
+				bfchg_mem_change_bit(nr, vaddr))
+#endif
+
+#define __change_bit(nr, vaddr)	change_bit(nr, vaddr)
+
+
+static inline int test_bit(int nr, const unsigned long *vaddr)
+{
+	return (vaddr[nr >> 5] & (1UL << (nr & 31))) != 0;
+}
+
+
+static inline int bset_reg_test_and_set_bit(int nr,
+					    volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+	char retval;
+
+	__asm__ __volatile__ ("bset %2,(%1); sne %0"
+		: "=d" (retval)
+		: "a" (p), "di" (nr & 7)
+		: "memory");
+	return retval;
+}
+
+static inline int bset_mem_test_and_set_bit(int nr,
+					    volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+	char retval;
+
+	__asm__ __volatile__ ("bset %2,%1; sne %0"
+		: "=d" (retval), "+m" (*p)
+		: "di" (nr & 7));
+	return retval;
+}
+
+static inline int bfset_mem_test_and_set_bit(int nr,
+					     volatile unsigned long *vaddr)
+{
+	char retval;
+
+	__asm__ __volatile__ ("bfset %2{%1:#1}; sne %0"
+		: "=d" (retval)
+		: "d" (nr ^ 31), "o" (*vaddr)
+		: "memory");
+	return retval;
+}
+
+#if defined(CONFIG_COLDFIRE)
+#define	test_and_set_bit(nr, vaddr)	bset_reg_test_and_set_bit(nr, vaddr)
+#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#define	test_and_set_bit(nr, vaddr)	bset_mem_test_and_set_bit(nr, vaddr)
+#else
+#define test_and_set_bit(nr, vaddr)	(__builtin_constant_p(nr) ? \
+					bset_mem_test_and_set_bit(nr, vaddr) : \
+					bfset_mem_test_and_set_bit(nr, vaddr))
+#endif
+
+#define __test_and_set_bit(nr, vaddr)	test_and_set_bit(nr, vaddr)
+
+
+static inline int bclr_reg_test_and_clear_bit(int nr,
+					      volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+	char retval;
+
+	__asm__ __volatile__ ("bclr %2,(%1); sne %0"
+		: "=d" (retval)
+		: "a" (p), "di" (nr & 7)
+		: "memory");
+	return retval;
+}
+
+static inline int bclr_mem_test_and_clear_bit(int nr,
+					      volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+	char retval;
+
+	__asm__ __volatile__ ("bclr %2,%1; sne %0"
+		: "=d" (retval), "+m" (*p)
+		: "di" (nr & 7));
+	return retval;
+}
+
+static inline int bfclr_mem_test_and_clear_bit(int nr,
+					       volatile unsigned long *vaddr)
+{
+	char retval;
+
+	__asm__ __volatile__ ("bfclr %2{%1:#1}; sne %0"
+		: "=d" (retval)
+		: "d" (nr ^ 31), "o" (*vaddr)
+		: "memory");
+	return retval;
+}
+
+#if defined(CONFIG_COLDFIRE)
+#define	test_and_clear_bit(nr, vaddr)	bclr_reg_test_and_clear_bit(nr, vaddr)
+#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#define	test_and_clear_bit(nr, vaddr)	bclr_mem_test_and_clear_bit(nr, vaddr)
+#else
+#define test_and_clear_bit(nr, vaddr)	(__builtin_constant_p(nr) ? \
+					bclr_mem_test_and_clear_bit(nr, vaddr) : \
+					bfclr_mem_test_and_clear_bit(nr, vaddr))
+#endif
+
+#define __test_and_clear_bit(nr, vaddr)	test_and_clear_bit(nr, vaddr)
+
+
+static inline int bchg_reg_test_and_change_bit(int nr,
+					       volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+	char retval;
+
+	__asm__ __volatile__ ("bchg %2,(%1); sne %0"
+		: "=d" (retval)
+		: "a" (p), "di" (nr & 7)
+		: "memory");
+	return retval;
+}
+
+static inline int bchg_mem_test_and_change_bit(int nr,
+					       volatile unsigned long *vaddr)
+{
+	char *p = (char *)vaddr + (nr ^ 31) / 8;
+	char retval;
+
+	__asm__ __volatile__ ("bchg %2,%1; sne %0"
+		: "=d" (retval), "+m" (*p)
+		: "di" (nr & 7));
+	return retval;
+}
+
+static inline int bfchg_mem_test_and_change_bit(int nr,
+						volatile unsigned long *vaddr)
+{
+	char retval;
+
+	__asm__ __volatile__ ("bfchg %2{%1:#1}; sne %0"
+		: "=d" (retval)
+		: "d" (nr ^ 31), "o" (*vaddr)
+		: "memory");
+	return retval;
+}
+
+#if defined(CONFIG_COLDFIRE)
+#define	test_and_change_bit(nr, vaddr)	bchg_reg_test_and_change_bit(nr, vaddr)
+#elif defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#define	test_and_change_bit(nr, vaddr)	bchg_mem_test_and_change_bit(nr, vaddr)
+#else
+#define test_and_change_bit(nr, vaddr)	(__builtin_constant_p(nr) ? \
+					bchg_mem_test_and_change_bit(nr, vaddr) : \
+					bfchg_mem_test_and_change_bit(nr, vaddr))
+#endif
+
+#define __test_and_change_bit(nr, vaddr) test_and_change_bit(nr, vaddr)
+
+
+/*
+ *	The true 68020 and more advanced processors support the "bfffo"
+ *	instruction for finding bits. ColdFire and simple 68000 parts
+ *	(including CPU32) do not support this. They simply use the generic
+ *	functions.
+ */
+#if defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+#include <asm-generic/bitops/find.h>
+#include <asm-generic/bitops/ffz.h>
+#else
+
+static inline int find_first_zero_bit(const unsigned long *vaddr,
+				      unsigned size)
+{
+	const unsigned long *p = vaddr;
+	int res = 32;
+	unsigned int words;
+	unsigned long num;
+
+	if (!size)
+		return 0;
+
+	words = (size + 31) >> 5;
+	while (!(num = ~*p++)) {
+		if (!--words)
+			goto out;
+	}
+
+	__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
+			      : "=d" (res) : "d" (num & -num));
+	res ^= 31;
+out:
+	res += ((long)p - (long)vaddr - 4) * 8;
+	return res < size ? res : size;
+}
+#define find_first_zero_bit find_first_zero_bit
+
+static inline int find_next_zero_bit(const unsigned long *vaddr, int size,
+				     int offset)
+{
+	const unsigned long *p = vaddr + (offset >> 5);
+	int bit = offset & 31UL, res;
+
+	if (offset >= size)
+		return size;
+
+	if (bit) {
+		unsigned long num = ~*p++ & (~0UL << bit);
+		offset -= bit;
+
+		/* Look for zero in first longword */
+		__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
+				      : "=d" (res) : "d" (num & -num));
+		if (res < 32) {
+			offset += res ^ 31;
+			return offset < size ? offset : size;
+		}
+		offset += 32;
+
+		if (offset >= size)
+			return size;
+	}
+	/* No zero yet, search remaining full bytes for a zero */
+	return offset + find_first_zero_bit(p, size - offset);
+}
+#define find_next_zero_bit find_next_zero_bit
+
+static inline int find_first_bit(const unsigned long *vaddr, unsigned size)
+{
+	const unsigned long *p = vaddr;
+	int res = 32;
+	unsigned int words;
+	unsigned long num;
+
+	if (!size)
+		return 0;
+
+	words = (size + 31) >> 5;
+	while (!(num = *p++)) {
+		if (!--words)
+			goto out;
+	}
+
+	__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
+			      : "=d" (res) : "d" (num & -num));
+	res ^= 31;
+out:
+	res += ((long)p - (long)vaddr - 4) * 8;
+	return res < size ? res : size;
+}
+#define find_first_bit find_first_bit
+
+static inline int find_next_bit(const unsigned long *vaddr, int size,
+				int offset)
+{
+	const unsigned long *p = vaddr + (offset >> 5);
+	int bit = offset & 31UL, res;
+
+	if (offset >= size)
+		return size;
+
+	if (bit) {
+		unsigned long num = *p++ & (~0UL << bit);
+		offset -= bit;
+
+		/* Look for one in first longword */
+		__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
+				      : "=d" (res) : "d" (num & -num));
+		if (res < 32) {
+			offset += res ^ 31;
+			return offset < size ? offset : size;
+		}
+		offset += 32;
+
+		if (offset >= size)
+			return size;
+	}
+	/* No one yet, search remaining full bytes for a one */
+	return offset + find_first_bit(p, size - offset);
+}
+#define find_next_bit find_next_bit
+
+/*
+ * ffz = Find First Zero in word. Undefined if no zero exists,
+ * so code should check against ~0UL first..
+ */
+static inline unsigned long ffz(unsigned long word)
+{
+	int res;
+
+	__asm__ __volatile__ ("bfffo %1{#0,#0},%0"
+			      : "=d" (res) : "d" (~word & -~word));
+	return res ^ 31;
+}
+
+#endif
+
+#ifdef __KERNEL__
+
+#if defined(CONFIG_CPU_HAS_NO_BITFIELDS)
+
+/*
+ *	The newer ColdFire family members support a "bitrev" instruction
+ *	and we can use that to implement a fast ffs. Older Coldfire parts,
+ *	and normal 68000 parts don't have anything special, so we use the
+ *	generic functions for those.
+ */
+#if (defined(__mcfisaaplus__) || defined(__mcfisac__)) && \
+	!defined(CONFIG_M68000) && !defined(CONFIG_MCPU32)
+static inline int __ffs(int x)
+{
+	__asm__ __volatile__ ("bitrev %0; ff1 %0"
+		: "=d" (x)
+		: "0" (x));
+	return x;
+}
+
+static inline int ffs(int x)
+{
+	if (!x)
+		return 0;
+	return __ffs(x) + 1;
+}
+
+#else
+#include <asm-generic/bitops/ffs.h>
+#include <asm-generic/bitops/__ffs.h>
+#endif
+
+#include <asm-generic/bitops/fls.h>
+#include <asm-generic/bitops/__fls.h>
+
 #else
-#include "bitops_mm.h"
+
+/*
+ *	ffs: find first bit set. This is defined the same way as
+ *	the libc and compiler builtin ffs routines, therefore
+ *	differs in spirit from the above ffz (man ffs).
+ */
+static inline int ffs(int x)
+{
+	int cnt;
+
+	__asm__ ("bfffo %1{#0:#0},%0"
+		: "=d" (cnt)
+		: "dm" (x & -x));
+	return 32 - cnt;
+}
+#define __ffs(x) (ffs(x) - 1)
+
+/*
+ *	fls: find last bit set.
+ */
+static inline int fls(int x)
+{
+	int cnt;
+
+	__asm__ ("bfffo %1{#0,#0},%0"
+		: "=d" (cnt)
+		: "dm" (x));
+	return 32 - cnt;
+}
+
+static inline int __fls(int x)
+{
+	return fls(x) - 1;
+}
+
 #endif
+
+#include <asm-generic/bitops/ext2-atomic.h>
+#include <asm-generic/bitops/le.h>
+#include <asm-generic/bitops/fls64.h>
+#include <asm-generic/bitops/sched.h>
+#include <asm-generic/bitops/hweight.h>
+#include <asm-generic/bitops/lock.h>
+#endif /* __KERNEL__ */
+
+#endif /* _M68K_BITOPS_H */
diff --git a/arch/m68k/include/asm/bitops_mm.h b/arch/m68k/include/asm/bitops_mm.h
deleted file mode 100644
index 89cf5b814a4..00000000000
--- a/arch/m68k/include/asm/bitops_mm.h
+++ /dev/null
@@ -1,501 +0,0 @@
-#ifndef _M68K_BITOPS_H
-#define _M68K_BITOPS_H
-/*
- * Copyright 1992, Linus Torvalds.
- *
- * 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 _LINUX_BITOPS_H
-#error only <linux/bitops.h> can be included directly
-#endif
-
-#include <linux/compiler.h>
-
-/*
- * Require 68020 or better.
- *
- * They use the standard big-endian m680x0 bit ordering.
- */
-
-#define test_and_set_bit(nr,vaddr) \
-  (__builtin_constant_p(nr) ? \
-   __constant_test_and_set_bit(nr, vaddr) : \
-   __generic_test_and_set_bit(nr, vaddr))
-
-#define __test_and_set_bit(nr,vaddr) test_and_set_bit(nr,vaddr)
-
-static inline int __constant_test_and_set_bit(int nr, unsigned long *vaddr)
-{
-	char *p = (char *)vaddr + (nr ^ 31) / 8;
-	char retval;
-
-	__asm__ __volatile__ ("bset %2,%1; sne %0"
-			: "=d" (retval), "+m" (*p)
-			: "di" (nr & 7));
-
-	return retval;
-}
-
-static inline int __generic_test_and_set_bit(int nr, unsigned long *vaddr)
-{
-	char retval;
-
-	__asm__ __volatile__ ("bfset %2{%1:#1}; sne %0"
-			: "=d" (retval) : "d" (nr^31), "o" (*vaddr) : "memory");
-
-	return retval;
-}
-
-#define set_bit(nr,vaddr) \
-  (__builtin_constant_p(nr) ? \
-   __constant_set_bit(nr, vaddr) : \
-   __generic_set_bit(nr, vaddr))
-
-#define __set_bit(nr,vaddr) set_bit(nr,vaddr)
-
-static inline void __constant_set_bit(int nr, volatile unsigned long *vaddr)
-{
-	char *p = (char *)vaddr + (nr ^ 31) / 8;
-	__asm__ __volatile__ ("bset %1,%0"
-			: "+m" (*p) : "di" (nr & 7));
-}
-
-static inline void __generic_set_bit(int nr, volatile unsigned long *vaddr)
-{
-	__asm__ __volatile__ ("bfset %1{%0:#1}"
-			: : "d" (nr^31), "o" (*vaddr) : "memory");
-}
-
-#define test_and_clear_bit(nr,vaddr) \
-  (__builtin_constant_p(nr) ? \
-   __constant_test_and_clear_bit(nr, vaddr) : \
-   __generic_test_and_clear_bit(nr, vaddr))
-
-#define __test_and_clear_bit(nr,vaddr) test_and_clear_bit(nr,vaddr)
-
-static inline int __constant_test_and_clear_bit(int nr, unsigned long *vaddr)
-{
-	char *p = (char *)vaddr + (nr ^ 31) / 8;
-	char retval;
-
-	__asm__ __volatile__ ("bclr %2,%1; sne %0"
-			: "=d" (retval), "+m" (*p)
-			: "di" (nr & 7));
-
-	return retval;
-}
-
-static inline int __generic_test_and_clear_bit(int nr, unsigned long *vaddr)
-{
-	char retval;
-
-	__asm__ __volatile__ ("bfclr %2{%1:#1}; sne %0"
-			: "=d" (retval) : "d" (nr^31), "o" (*vaddr) : "memory");
-
-	return retval;
-}
-
-/*
- * clear_bit() doesn't provide any barrier for the compiler.
- */
-#define smp_mb__before_clear_bit()	barrier()
-#define smp_mb__after_clear_bit()	barrier()
-
-#define clear_bit(nr,vaddr) \
-  (__builtin_constant_p(nr) ? \
-   __constant_clear_bit(nr, vaddr) : \
-   __generic_clear_bit(nr, vaddr))
-#define __clear_bit(nr,vaddr) clear_bit(nr,vaddr)
-
-static inline void __constant_clear_bit(int nr, volatile unsigned long *vaddr)
-{
-	char *p = (char *)vaddr + (nr ^ 31) / 8;
-	__asm__ __volatile__ ("bclr %1,%0"
-			: "+m" (*p) : "di" (nr & 7));
-}
-
-static inline void __generic_clear_bit(int nr, volatile unsigned long *vaddr)
-{
-	__asm__ __volatile__ ("bfclr %1{%0:#1}"
-			: : "d" (nr^31), "o" (*vaddr) : "memory");
-}
-
-#define test_and_change_bit(nr,vaddr) \
-  (__builtin_constant_p(nr) ? \
-   __constant_test_and_change_bit(nr, vaddr) : \
-   __generic_test_and_change_bit(nr, vaddr))
-
-#define __test_and_change_bit(nr,vaddr) test_and_change_bit(nr,vaddr)
-#define __change_bit(nr,vaddr) change_bit(nr,vaddr)
-
-static inline int __constant_test_and_change_bit(int nr, unsigned long *vaddr)
-{
-	char *p = (char *)vaddr + (nr ^ 31) / 8;
-	char retval;
-
-	__asm__ __volatile__ ("bchg %2,%1; sne %0"
-			: "=d" (retval), "+m" (*p)
-			: "di" (nr & 7));
-
-	return retval;
-}
-
-static inline int __generic_test_and_change_bit(int nr, unsigned long *vaddr)
-{
-	char retval;
-
-	__asm__ __volatile__ ("bfchg %2{%1:#1}; sne %0"
-			: "=d" (retval) : "d" (nr^31), "o" (*vaddr) : "memory");
-
-	return retval;
-}
-
-#define change_bit(nr,vaddr) \
-  (__builtin_constant_p(nr) ? \
-   __constant_change_bit(nr, vaddr) : \
-   __generic_change_bit(nr, vaddr))
-
-static inline void __constant_change_bit(int nr, unsigned long *vaddr)
-{
-	char *p = (char *)vaddr + (nr ^ 31) / 8;
-	__asm__ __volatile__ ("bchg %1,%0"
-			: "+m" (*p) : "di" (nr & 7));
-}
-
-static inline void __generic_change_bit(int nr, unsigned long *vaddr)
-{
-	__asm__ __volatile__ ("bfchg %1{%0:#1}"