Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=ed7b1889da256977574663689b598d88950bbd23
Commit:     ed7b1889da256977574663689b598d88950bbd23
Parent:     6cc931b9b5ec652c90b928f3ec2163f261552c91
Author:     Kirill A. Shutemov <[EMAIL PROTECTED]>
AuthorDate: Thu Feb 7 00:15:56 2008 -0800
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Thu Feb 7 08:42:30 2008 -0800

    Unexport asm/page.h
    
    Do not export asm/page.h during make headers_install.  This removes 
PAGE_SIZE
    from userspace headers.
    
    Signed-off-by: Kirill A. Shutemov <[EMAIL PROTECTED]>
    Reviewed-by: David Woodhouse <[EMAIL PROTECTED]>
    Cc: David Howells <[EMAIL PROTECTED]>
    Cc: Martin Schwidefsky <[EMAIL PROTECTED]>
    Cc: Heiko Carstens <[EMAIL PROTECTED]>
    Cc: Thomas Gleixner <[EMAIL PROTECTED]>
    Cc: Ingo Molnar <[EMAIL PROTECTED]>
    Cc: H. Peter Anvin <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 include/asm-frv/Kbuild         |    1 -
 include/asm-generic/Kbuild.asm |    3 ---
 include/asm-s390/kexec.h       |    2 ++
 include/linux/Kbuild           |    1 -
 include/linux/a.out.h          |    8 ++++++++
 include/linux/shm.h            |    8 ++++++++
 6 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/include/asm-frv/Kbuild b/include/asm-frv/Kbuild
index 966a983..bc3f12c 100644
--- 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
diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index d00fd67..57ba606 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -27,6 +27,3 @@ unifdef-y += termbits.h
 unifdef-y += termios.h
 unifdef-y += types.h
 unifdef-y += unistd.h
-
-# These probably shouldn't be exported
-unifdef-y += page.h
diff --git a/include/asm-s390/kexec.h b/include/asm-s390/kexec.h
index 7592af7..f219c64 100644
--- a/include/asm-s390/kexec.h
+++ b/include/asm-s390/kexec.h
@@ -10,7 +10,9 @@
 #ifndef _S390_KEXEC_H
 #define _S390_KEXEC_H
 
+#ifdef __KERNEL__
 #include <asm/page.h>
+#endif
 #include <asm/processor.h>
 /*
  * KEXEC_SOURCE_MEMORY_LIMIT maximum page get_free_page can return.
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 0d4f55d..2ebf068 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -18,7 +18,6 @@ header-y += usb/
 
 header-y += affs_hardblocks.h
 header-y += aio_abi.h
-header-y += a.out.h
 header-y += arcfb.h
 header-y += atmapi.h
 header-y += atmbr2684.h
diff --git a/include/linux/a.out.h b/include/linux/a.out.h
index f913cc3..82cd918 100644
--- a/include/linux/a.out.h
+++ b/include/linux/a.out.h
@@ -128,12 +128,20 @@ enum machine_type {
 #endif
 
 #ifdef linux
+#ifdef __KERNEL__
 #include <asm/page.h>
+#else
+#include <unistd.h>
+#endif
 #if defined(__i386__) || defined(__mc68000__)
 #define SEGMENT_SIZE   1024
 #else
 #ifndef SEGMENT_SIZE
+#ifdef __KERNEL__
 #define SEGMENT_SIZE   PAGE_SIZE
+#else
+#define SEGMENT_SIZE   getpagesize()
+#endif
 #endif
 #endif
 #endif
diff --git a/include/linux/shm.h b/include/linux/shm.h
index eeaed92..eca6235 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -3,7 +3,11 @@
 
 #include <linux/ipc.h>
 #include <linux/errno.h>
+#ifdef __KERNEL__
 #include <asm/page.h>
+#else
+#include <unistd.h>
+#endif
 
 /*
  * SHMMAX, SHMMNI and SHMALL are upper limits are defaults which can
@@ -13,7 +17,11 @@
 #define SHMMAX 0x2000000                /* max shared seg size (bytes) */
 #define SHMMIN 1                        /* min shared seg size (bytes) */
 #define SHMMNI 4096                     /* max num of segs system wide */
+#ifdef __KERNEL__
 #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */
+#else
+#define SHMALL (SHMMAX/getpagesize()*(SHMMNI/16))
+#endif
 #define SHMSEG SHMMNI                   /* max shared segs per process */
 
 #ifdef __KERNEL__
-
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