Declare PAGE_SIZE as getpagesize() for userspace.
PAGE_SIZE is used in resource.h and shm.h
define PAGE_SIZE in asm-generic/page.h
guard get_order() with _ARCH_HAS_GET_ORDER for ia64 and xtensa
include asm-generic/page.h in asm/page.h
make asm/page.h nearly empty by moving the #ifdef guards up
remove unneeded page.h export from frv
Signed-off-by: Olaf Hering <[email protected]>
---
include/asm-alpha/page.h | 3 ++-
include/asm-arm/page.h | 4 ++--
include/asm-arm26/page.h | 2 --
include/asm-avr32/page.h | 2 ++
include/asm-blackfin/page.h | 6 +++---
include/asm-cris/page.h | 3 ++-
include/asm-frv/Kbuild | 1 -
include/asm-frv/page.h | 3 ++-
include/asm-generic/Kbuild | 1 +
include/asm-generic/page.h | 6 ++++++
include/asm-h8300/page.h | 3 ++-
include/asm-i386/page.h | 5 +++--
include/asm-ia64/page.h | 6 +++++-
include/asm-m32r/page.h | 6 ++++--
include/asm-m68k/page.h | 4 ++--
include/asm-m68knommu/page.h | 4 ++--
include/asm-mips/page.h | 3 ++-
include/asm-parisc/page.h | 3 ++-
include/asm-powerpc/page.h | 4 +++-
include/asm-ppc/page.h | 2 +-
include/asm-s390/page.h | 10 +++++-----
include/asm-sh/page.h | 8 +++++---
include/asm-sh64/page.h | 7 ++++---
include/asm-sparc/page.h | 13 +++++++------
include/asm-sparc64/page.h | 3 ++-
include/asm-v850/page.h | 13 +++++++------
include/asm-x86_64/page.h | 5 +++--
include/asm-xtensa/page.h | 15 +++++++++------
28 files changed, 88 insertions(+), 57 deletions(-)
--- a/include/asm-alpha/page.h
+++ b/include/asm-alpha/page.h
@@ -94,7 +94,8 @@ typedef unsigned long pgprot_t;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
+#endif /* __KERNEL__ */
+
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* _ALPHA_PAGE_H */
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -190,8 +190,8 @@ typedef unsigned long pgprot_t;
#define ARCH_SLAB_MINALIGN 8
#endif
-#include <asm-generic/page.h>
-
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif
--- a/include/asm-arm26/page.h
+++ b/include/asm-arm26/page.h
@@ -68,7 +68,6 @@ typedef unsigned long pgprot_t;
#endif /* STRICT_MM_TYPECHECKS */
#endif /* !__ASSEMBLY__ */
-#endif /* __KERNEL__ */
/* PAGE_SHIFT determines the page size. This is configurable. */
#if defined(CONFIG_PAGESIZE_16)
@@ -85,7 +84,6 @@ typedef unsigned long pgprot_t;
/* to align the pointer to the (next) page boundary */
#define PAGE_ALIGN(addr) (((addr)+PAGE_SIZE-1)&PAGE_MASK)
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#include <asm/memory.h>
--- a/include/asm-avr32/page.h
+++ b/include/asm-avr32/page.h
@@ -109,4 +109,6 @@ static inline int get_order(unsigned lon
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* __ASM_AVR32_PAGE_H */
--- a/include/asm-blackfin/page.h
+++ b/include/asm-blackfin/page.h
@@ -1,5 +1,6 @@
#ifndef _BLACKFIN_PAGE_H
#define _BLACKFIN_PAGE_H
+#ifdef __KERNEL__
/* PAGE_SHIFT determines the page size */
@@ -11,7 +12,6 @@
#endif
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
#include <asm/setup.h>
@@ -85,9 +85,9 @@ extern unsigned long memory_end;
#define virt_addr_valid(kaddr) (((void *)(kaddr) >= (void *)PAGE_OFFSET) && \
((void *)(kaddr) < (void *)memory_end))
-#include <asm-generic/page.h>
-
#endif /* __ASSEMBLY__ */
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _BLACKFIN_PAGE_H */
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -74,9 +74,10 @@ typedef struct { unsigned long pgprot; }
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _CRIS_PAGE_H */
--- a/include/asm-frv/Kbuild
+++ b/include/asm-frv/Kbuild
@@ -4,4 +4,3 @@ header-y += registers.h
unifdef-y += termios.h
unifdef-y += ptrace.h
-unifdef-y += page.h
--- a/include/asm-frv/page.h
+++ b/include/asm-frv/page.h
@@ -81,8 +81,9 @@ extern unsigned long max_pfn;
#endif
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _ASM_PAGE_H */
--- a/include/asm-generic/Kbuild
+++ b/include/asm-generic/Kbuild
@@ -8,5 +8,6 @@ header-y += poll.h
header-y += signal.h
header-y += statfs.h
+unifdef-y += page.h
unifdef-y += resource.h
unifdef-y += siginfo.h
--- a/include/asm-generic/page.h
+++ b/include/asm-generic/page.h
@@ -6,6 +6,7 @@
#include <linux/compiler.h>
+#ifndef _ARCH_HAS_GET_ORDER
/* Pure 2^n version of get_order */
static __inline__ __attribute_const__ int get_order(unsigned long size)
{
@@ -19,8 +20,13 @@ static __inline__ __attribute_const__ in
} while (size);
return order;
}
+#endif
#endif /* __ASSEMBLY__ */
+#else
+
+#define PAGE_SIZE (getpagesize())
+
#endif /* __KERNEL__ */
#endif /* _ASM_GENERIC_PAGE_H */
--- a/include/asm-h8300/page.h
+++ b/include/asm-h8300/page.h
@@ -76,8 +76,9 @@ extern unsigned long memory_end;
#endif /* __ASSEMBLY__ */
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _H8300_PAGE_H */
--- a/include/asm-i386/page.h
+++ b/include/asm-i386/page.h
@@ -1,6 +1,7 @@
#ifndef _I386_PAGE_H
#define _I386_PAGE_H
+#ifdef __KERNEL__
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
@@ -9,7 +10,6 @@
#define LARGE_PAGE_MASK (~(LARGE_PAGE_SIZE-1))
#define LARGE_PAGE_SIZE (1UL << PMD_SHIFT)
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#ifdef CONFIG_X86_USE_3DNOW
@@ -198,9 +198,10 @@ extern int page_is_ram(unsigned long pag
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#define __HAVE_ARCH_GATE_AREA 1
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _I386_PAGE_H */
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -1,5 +1,6 @@
#ifndef _ASM_IA64_PAGE_H
#define _ASM_IA64_PAGE_H
+# ifdef __KERNEL__
/*
* Pagetable related stuff.
*
@@ -7,7 +8,6 @@
* David Mosberger-Tang <[email protected]>
*/
-# ifdef __KERNEL__
#include <asm/intrinsics.h>
#include <asm/types.h>
@@ -160,6 +160,7 @@ typedef union ia64_va {
extern unsigned int hpage_shift;
#endif
+#define _ARCH_HAS_GET_ORDER 1
static __inline__ int
get_order (unsigned long size)
{
@@ -227,4 +228,7 @@ get_order (unsigned long size)
? VM_EXEC : 0))
# endif /* __KERNEL__ */
+
+#include <asm-generic/page.h>
+
#endif /* _ASM_IA64_PAGE_H */
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -1,12 +1,12 @@
#ifndef _ASM_M32R_PAGE_H
#define _ASM_M32R_PAGE_H
+#ifdef __KERNEL__
/* PAGE_SHIFT determines the page size */
#define PAGE_SHIFT 12
#define PAGE_SIZE (1UL << PAGE_SHIFT)
#define PAGE_MASK (~(PAGE_SIZE-1))
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern void clear_page(void *to);
@@ -84,7 +84,9 @@ typedef struct { unsigned long pgprot; }
#define devmem_is_allowed(x) 1
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+
+#include <asm-generic/page.h>
+
#endif /* _ASM_M32R_PAGE_H */
--- a/include/asm-m68k/page.h
+++ b/include/asm-m68k/page.h
@@ -228,8 +228,8 @@ static inline __attribute_const__ int __
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
-#include <asm-generic/page.h>
-
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _M68K_PAGE_H */
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -75,8 +75,8 @@ extern unsigned long memory_end;
#endif /* __ASSEMBLY__ */
-#include <asm-generic/page.h>
-
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _M68KNOMMU_PAGE_H */
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -188,8 +188,9 @@ typedef struct { unsigned long pgprot; }
#define CAC_ADDR(addr) ((addr) - UNCAC_BASE + PAGE_OFFSET)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* defined (__KERNEL__) */
+#include <asm-generic/page.h>
+
#endif /* _ASM_PAGE_H */
--- a/include/asm-parisc/page.h
+++ b/include/asm-parisc/page.h
@@ -171,8 +171,9 @@ extern int npmem_ranges;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _PARISC_PAGE_H */
--- a/include/asm-powerpc/page.h
+++ b/include/asm-powerpc/page.h
@@ -1,6 +1,7 @@
#ifndef _ASM_POWERPC_PAGE_H
#define _ASM_POWERPC_PAGE_H
+#ifdef __KERNEL__
/*
* Copyright (C) 2001,2005 IBM Corporation.
*
@@ -10,7 +11,6 @@
* 2 of the License, or (at your option) any later version.
*/
-#ifdef __KERNEL__
#include <asm/asm-compat.h>
#include <asm/kdump.h>
@@ -197,4 +197,6 @@ extern const char *arch_vma_name(struct
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _ASM_POWERPC_PAGE_H */
--- a/include/asm-ppc/page.h
+++ b/include/asm-ppc/page.h
@@ -1,5 +1,6 @@
#ifndef _PPC_PAGE_H
#define _PPC_PAGE_H
+#ifdef __KERNEL__
#include <asm/asm-compat.h>
@@ -13,7 +14,6 @@
*/
#define PAGE_MASK (~((1 << PAGE_SHIFT) - 1))
-#ifdef __KERNEL__
/* This must match what is in arch/ppc/Makefile */
#define PAGE_OFFSET CONFIG_KERNEL_START
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -1,3 +1,6 @@
+#ifndef _S390_PAGE_H
+#define _S390_PAGE_H
+#ifdef __KERNEL__
/*
* include/asm-s390/page.h
*
@@ -6,9 +9,6 @@
* Author(s): Hartmut Penner ([email protected])
*/
-#ifndef _S390_PAGE_H
-#define _S390_PAGE_H
-
#include <asm/types.h>
/* PAGE_SHIFT determines the page size */
@@ -18,7 +18,6 @@
#define PAGE_DEFAULT_ACC 0
#define PAGE_DEFAULT_KEY (PAGE_DEFAULT_ACC << 4)
-#ifdef __KERNEL__
#include <asm/setup.h>
#ifndef __ASSEMBLY__
@@ -164,8 +163,9 @@ static inline int pfn_valid(unsigned lon
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _S390_PAGE_H */
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -1,6 +1,8 @@
#ifndef __ASM_SH_PAGE_H
#define __ASM_SH_PAGE_H
+#ifdef __KERNEL__
+
/*
* Copyright (C) 1999 Niibe Yutaka
*/
@@ -13,8 +15,6 @@
[ P4 control ] 0xE0000000
*/
-#ifdef __KERNEL__
-
/* PAGE_SHIFT determines the page size */
#if defined(CONFIG_PAGE_SIZE_4KB)
# define PAGE_SHIFT 12
@@ -141,7 +141,6 @@ typedef struct { unsigned long pgd; } pg
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
/* vDSO support */
#ifdef CONFIG_VSYSCALL
@@ -149,4 +148,7 @@ typedef struct { unsigned long pgd; } pg
#endif
#endif /* __KERNEL__ */
+
+#include <asm-generic/page.h>
+
#endif /* __ASM_SH_PAGE_H */
--- a/include/asm-sh64/page.h
+++ b/include/asm-sh64/page.h
@@ -1,6 +1,6 @@
#ifndef __ASM_SH64_PAGE_H
#define __ASM_SH64_PAGE_H
-
+#ifdef __KERNEL__
/*
* 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
@@ -43,7 +43,6 @@
#define ARCH_HAS_SETCLEAR_HUGE_PTE
#endif
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern struct page *mem_map;
@@ -113,7 +112,9 @@ typedef struct { unsigned long pgprot; }
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+
+#include <asm-generic/page.h>
+
#endif /* __ASM_SH64_PAGE_H */
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -1,3 +1,8 @@
+#ifndef _SPARC_PAGE_H
+#define _SPARC_PAGE_H
+
+#ifdef __KERNEL__
+
/* $Id: page.h,v 1.55 2000/10/30 21:01:41 davem Exp $
* page.h: Various defines and such for MMU operations on the Sparc for
* the Linux kernel.
@@ -5,11 +10,6 @@
* Copyright (C) 1995 David S. Miller ([email protected])
*/
-#ifndef _SPARC_PAGE_H
-#define _SPARC_PAGE_H
-
-#ifdef __KERNEL__
-
#ifdef CONFIG_SUN4
#define PAGE_SHIFT 13
#else
@@ -161,8 +161,9 @@ extern unsigned long pfn_base;
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _SPARC_PAGE_H */
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -141,7 +141,8 @@ typedef unsigned long pgprot_t;
#define VM_DATA_DEFAULT_FLAGS (VM_READ | VM_WRITE | VM_EXEC | \
VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
+#endif /* __KERNEL__ */
+
#include <asm-generic/page.h>
-#endif /* __KERNEL__ */
#endif /* _SPARC64_PAGE_H */
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -1,3 +1,8 @@
+#ifndef __V850_PAGE_H__
+#define __V850_PAGE_H__
+
+#ifdef __KERNEL__
+
/*
* include/asm-v850/page.h -- VM ops
*
@@ -11,11 +16,6 @@
* Written by Miles Bader <[email protected]>
*/
-#ifndef __V850_PAGE_H__
-#define __V850_PAGE_H__
-
-#ifdef __KERNEL__
-
#include <asm/machdep.h>
@@ -124,8 +124,9 @@ typedef unsigned long pgprot_t;
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* KERNEL */
+#include <asm-generic/page.h>
+
#endif /* __V850_PAGE_H__ */
--- a/include/asm-x86_64/page.h
+++ b/include/asm-x86_64/page.h
@@ -1,5 +1,6 @@
#ifndef _X86_64_PAGE_H
#define _X86_64_PAGE_H
+#ifdef __KERNEL__
#include <linux/const.h>
@@ -37,7 +38,6 @@
#define HPAGE_MASK (~(HPAGE_SIZE - 1))
#define HUGETLB_PAGE_ORDER (HPAGE_SHIFT - PAGE_SHIFT)
-#ifdef __KERNEL__
#ifndef __ASSEMBLY__
extern unsigned long end_pfn;
@@ -135,8 +135,9 @@ extern unsigned long __phys_addr(unsigne
#define __HAVE_ARCH_GATE_AREA 1
#include <asm-generic/memory_model.h>
-#include <asm-generic/page.h>
#endif /* __KERNEL__ */
+#include <asm-generic/page.h>
+
#endif /* _X86_64_PAGE_H */
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -1,3 +1,8 @@
+#ifndef _XTENSA_PAGE_H
+#define _XTENSA_PAGE_H
+
+#ifdef __KERNEL__
+
/*
* linux/include/asm-xtensa/page.h
*
@@ -8,11 +13,6 @@
* Copyright (C) 2001 - 2005 Tensilica Inc.
*/
-#ifndef _XTENSA_PAGE_H
-#define _XTENSA_PAGE_H
-
-#ifdef __KERNEL__
-
#include <asm/processor.h>
#define XCHAL_KSEG_CACHED_VADDR 0xd0000000
@@ -59,7 +59,7 @@ typedef struct { unsigned long pgprot; }
/*
* Pure 2^n version of get_order
*/
-
+#define _ARCH_HAS_GET_ORDER 1
static inline int get_order(unsigned long size)
{
int order;
@@ -133,4 +133,7 @@ void copy_user_page(void *to,void* from,
#include <asm-generic/memory_model.h>
#endif /* __KERNEL__ */
+
+#include <asm-generic/page.h>
+
#endif /* _XTENSA_PAGE_H */
-
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