[PATCH 0/4] Unexport several headers and cleanup

mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed

* [PATCH 0/4] Unexport several headers and cleanup
@ 2007-10-30 11:02 Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 1/4] Unexport asm/page.h Kirill A. Shutemov
                   ` (4 more replies)
  0 siblings, 5 replies; 9+ messages in thread
From: Kirill A. Shutemov @ 2007-10-30 11:02 UTC (permalink / raw)
  To: David Woodhouse, Linus Torvalds; +Cc: Mike Frysinger, linux-kernel


This series of patches unexport several unneeded(I guess) headers from 
userspace. Patches based on patch posted to linux-kernel@ by Mike Frysinger
in July.

^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 1/4] Unexport asm/page.h
  2007-10-30 11:02 [PATCH 0/4] Unexport several headers and cleanup Kirill A. Shutemov
@ 2007-10-30 11:02 ` Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 2/4] Unexport asm/elf.h Kirill A. Shutemov
                   ` (3 subsequent siblings)
  4 siblings, 0 replies; 9+ messages in thread
From: Kirill A. Shutemov @ 2007-10-30 11:02 UTC (permalink / raw)
  To: David Woodhouse, Linus Torvalds
  Cc: Mike Frysinger, linux-kernel, Kirill A. Shutemov

Do not export asm/page.h during make headers_install.
This removes PAGE_SIZE from userspace headers.

Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
---
 include/asm-frv/Kbuild         |    1 -
 include/asm-generic/Kbuild.asm |    1 -
 include/asm-s390/kexec.h       |    2 ++
 include/asm-x86/Kbuild         |    2 --
 include/linux/Kbuild           |    2 +-
 include/linux/a.out.h          |    8 ++++++++
 include/linux/shm.h            |    8 ++++++++
 7 files changed, 19 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 8fd8171..a10583a 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -31,4 +31,3 @@ unifdef-y += user.h
 
 # These probably shouldn't be exported
 unifdef-y += elf.h
-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/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 12db5a1..828f9f8 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -16,8 +16,6 @@ unifdef-y += ist.h
 unifdef-y += mce.h
 unifdef-y += msr.h
 unifdef-y += mtrr.h
-unifdef-y += page_32.h
-unifdef-y += page_64.h
 unifdef-y += posix_types_32.h
 unifdef-y += posix_types_64.h
 unifdef-y += ptrace.h
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index 6a65231..e41809b 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -17,7 +17,6 @@ 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
@@ -163,6 +162,7 @@ unifdef-y += acct.h
 unifdef-y += adb.h
 unifdef-y += adfs_fs.h
 unifdef-y += agpgart.h
+unifdef-y += a.out.h
 unifdef-y += apm_bios.h
 unifdef-y += atalk.h
 unifdef-y += atmarp.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__
-- 
1.5.3.4.GIT


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 2/4] Unexport asm/elf.h
  2007-10-30 11:02 [PATCH 0/4] Unexport several headers and cleanup Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 1/4] Unexport asm/page.h Kirill A. Shutemov
@ 2007-10-30 11:02 ` Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 3/4] Unexport asm/user.h and linux/user.h Kirill A. Shutemov
                   ` (2 subsequent siblings)
  4 siblings, 0 replies; 9+ messages in thread
From: Kirill A. Shutemov @ 2007-10-30 11:02 UTC (permalink / raw)
  To: David Woodhouse, Linus Torvalds
  Cc: Mike Frysinger, linux-kernel, Kirill A. Shutemov

Do not export asm/elf.h during make headers_install.

Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
---
 include/asm-generic/Kbuild.asm |    3 ---
 include/linux/Kbuild           |    2 +-
 include/linux/elf.h            |    2 ++
 include/linux/elfcore.h        |    2 ++
 4 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index a10583a..d744ee3 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -28,6 +28,3 @@ unifdef-y += termios.h
 unifdef-y += types.h
 unifdef-y += unistd.h
 unifdef-y += user.h
-
-# These probably shouldn't be exported
-unifdef-y += elf.h
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index e41809b..ee3276c 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -57,7 +57,6 @@ header-y += dqblk_v2.h
 header-y += dqblk_xfs.h
 header-y += efs_fs_sb.h
 header-y += elf-fdpic.h
-header-y += elf.h
 header-y += elf-em.h
 header-y += fadvise.h
 header-y += fd.h
@@ -187,6 +186,7 @@ unifdef-y += dccp.h
 unifdef-y += dirent.h
 unifdef-y += dlm.h
 unifdef-y += edd.h
+unifdef-y += elf.h
 unifdef-y += elfcore.h
 unifdef-y += errno.h
 unifdef-y += errqueue.h
diff --git a/include/linux/elf.h b/include/linux/elf.h
index 576e83b..3fad88b 100644
--- a/include/linux/elf.h
+++ b/include/linux/elf.h
@@ -3,7 +3,9 @@
 
 #include <linux/types.h>
 #include <linux/elf-em.h>
+#ifdef __KERNEL__
 #include <asm/elf.h>
+#endif
 
 struct file;
 
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index 9631ddd..e227719 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -14,7 +14,9 @@ struct elf_siginfo
 	int	si_errno;			/* errno */
 };
 
+#ifdef __KERNEL__
 #include <asm/elf.h>
+#endif
 
 #ifndef __KERNEL__
 typedef elf_greg_t greg_t;
-- 
1.5.3.4.GIT


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 3/4] Unexport asm/user.h and linux/user.h
  2007-10-30 11:02 [PATCH 0/4] Unexport several headers and cleanup Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 1/4] Unexport asm/page.h Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 2/4] Unexport asm/elf.h Kirill A. Shutemov
@ 2007-10-30 11:02 ` Kirill A. Shutemov
  2007-10-30 11:02 ` [PATCH 4/4] Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed Kirill A. Shutemov
  2007-10-30 12:47 ` [PATCH 0/4] Unexport several headers and cleanup David Woodhouse
  4 siblings, 0 replies; 9+ messages in thread
From: Kirill A. Shutemov @ 2007-10-30 11:02 UTC (permalink / raw)
  To: David Woodhouse, Linus Torvalds
  Cc: Mike Frysinger, linux-kernel, Kirill A. Shutemov

Do not export asm/user.h and linux/user.h during make headers_install.

Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
---
 include/asm-generic/Kbuild.asm |    1 -
 include/asm-x86/Kbuild         |    2 --
 include/linux/Kbuild           |    1 -
 include/linux/elfcore.h        |    2 ++
 4 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index d744ee3..57ba606 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -27,4 +27,3 @@ unifdef-y += termbits.h
 unifdef-y += termios.h
 unifdef-y += types.h
 unifdef-y += unistd.h
-unifdef-y += user.h
diff --git a/include/asm-x86/Kbuild b/include/asm-x86/Kbuild
index 828f9f8..f1b4dcb 100644
--- a/include/asm-x86/Kbuild
+++ b/include/asm-x86/Kbuild
@@ -21,7 +21,5 @@ unifdef-y += posix_types_64.h
 unifdef-y += ptrace.h
 unifdef-y += unistd_32.h
 unifdef-y += unistd_64.h
-unifdef-y += user_32.h
-unifdef-y += user_64.h
 unifdef-y += vm86.h
 unifdef-y += vsyscall.h
diff --git a/include/linux/Kbuild b/include/linux/Kbuild
index ee3276c..bace1ba 100644
--- a/include/linux/Kbuild
+++ b/include/linux/Kbuild
@@ -339,7 +339,6 @@ unifdef-y += uinput.h
 unifdef-y += uio.h
 unifdef-y += unistd.h
 unifdef-y += usbdevice_fs.h
-unifdef-y += user.h
 unifdef-y += utsname.h
 unifdef-y += videodev2.h
 unifdef-y += videodev.h
diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h
index e227719..5ca54d7 100644
--- a/include/linux/elfcore.h
+++ b/include/linux/elfcore.h
@@ -4,7 +4,9 @@
 #include <linux/types.h>
 #include <linux/signal.h>
 #include <linux/time.h>
+#ifdef __KERNEL__
 #include <linux/user.h>
+#endif
 #include <linux/ptrace.h>
 
 struct elf_siginfo
-- 
1.5.3.4.GIT


^ permalink raw reply	[flat|nested] 9+ messages in thread

* [PATCH 4/4] Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed
  2007-10-30 11:02 [PATCH 0/4] Unexport several headers and cleanup Kirill A. Shutemov
                   ` (2 preceding siblings ...)
  2007-10-30 11:02 ` [PATCH 3/4] Unexport asm/user.h and linux/user.h Kirill A. Shutemov
@ 2007-10-30 11:02 ` Kirill A. Shutemov
  2007-10-30 23:50   ` Mike Frysinger
  2007-10-30 12:47 ` [PATCH 0/4] Unexport several headers and cleanup David Woodhouse
  4 siblings, 1 reply; 9+ messages in thread
From: Kirill A. Shutemov @ 2007-10-30 11:02 UTC (permalink / raw)
  To: David Woodhouse, Linus Torvalds
  Cc: Mike Frysinger, linux-kernel, Kirill A. Shutemov

asm/elf.h, asm/page.h and asm/user.h don't export to userspace now, so
we can drop #ifdef __KERNEL__ for them.

Signed-off-by: Kirill A. Shutemov <k.shutemov@gmail.com>
---
 include/asm-alpha/elf.h       |    3 ---
 include/asm-alpha/page.h      |    3 ---
 include/asm-arm/elf.h         |    3 ---
 include/asm-arm/page.h        |    5 -----
 include/asm-avr32/elf.h       |    2 --
 include/asm-avr32/page.h      |    4 ----
 include/asm-blackfin/elf.h    |    2 --
 include/asm-blackfin/page.h   |    3 ---
 include/asm-cris/elf.h        |    3 ---
 include/asm-cris/page.h       |    4 ----
 include/asm-frv/elf.h         |    2 --
 include/asm-frv/page.h        |    4 ----
 include/asm-h8300/elf.h       |    2 --
 include/asm-h8300/page.h      |    4 ----
 include/asm-ia64/elf.h        |    3 ---
 include/asm-ia64/page.h       |    3 ---
 include/asm-m32r/elf.h        |    2 --
 include/asm-m32r/page.h       |    2 --
 include/asm-m68k/elf.h        |    2 --
 include/asm-m68k/page.h       |    5 -----
 include/asm-m68knommu/elf.h   |    2 --
 include/asm-m68knommu/page.h  |    4 ----
 include/asm-mips/elf.h        |    4 ----
 include/asm-mips/page.h       |    5 -----
 include/asm-mips/user.h       |    4 ----
 include/asm-parisc/elf.h      |    3 ---
 include/asm-parisc/page.h     |    4 ----
 include/asm-powerpc/elf.h     |    9 ---------
 include/asm-powerpc/page.h    |    3 ---
 include/asm-powerpc/page_32.h |    2 --
 include/asm-powerpc/page_64.h |    2 --
 include/asm-powerpc/user.h    |    4 ----
 include/asm-s390/elf.h        |    2 --
 include/asm-s390/page.h       |    3 ---
 include/asm-sh/elf.h          |    2 --
 include/asm-sh/page.h         |    3 ---
 include/asm-sh64/elf.h        |    2 --
 include/asm-sh64/page.h       |    2 --
 include/asm-sparc/elf.h       |    3 ---
 include/asm-sparc/page.h      |    4 ----
 include/asm-sparc64/elf.h     |    4 ----
 include/asm-sparc64/page.h    |    3 ---
 include/asm-v850/elf.h        |    2 --
 include/asm-v850/page.h       |    4 ----
 include/asm-v850/user.h       |    4 ----
 include/asm-x86/elf.h         |    4 ----
 include/asm-x86/page_32.h     |    2 --
 include/asm-x86/page_64.h     |    3 ---
 include/asm-x86/user.h        |   14 +++-----------
 include/asm-xtensa/elf.h      |    3 ---
 include/asm-xtensa/page.h     |    3 ---
 51 files changed, 3 insertions(+), 171 deletions(-)

diff --git a/include/asm-alpha/elf.h b/include/asm-alpha/elf.h
index 4b518e3..fc1002e 100644
--- a/include/asm-alpha/elf.h
+++ b/include/asm-alpha/elf.h
@@ -144,8 +144,6 @@ extern int dump_elf_task_fp(elf_fpreg_t *dest, struct task_struct *task);
 	: amask (AMASK_CIX) ? "ev6" : "ev67");	\
 })
 
-#ifdef __KERNEL__
-
 #define SET_PERSONALITY(EX, IBCS2)				\
 	set_personality(((EX).e_flags & EF_ALPHA_32BIT)		\
 	   ? PER_LINUX_32BIT : (IBCS2) ? PER_SVR4 : PER_LINUX)
@@ -164,5 +162,4 @@ extern int alpha_l3_cacheshape;
     NEW_AUX_ENT(AT_L3_CACHESHAPE, alpha_l3_cacheshape);		\
   } while (0)
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_ALPHA_ELF_H */
diff --git a/include/asm-alpha/page.h b/include/asm-alpha/page.h
index 8cc97bf..05f09f9 100644
--- a/include/asm-alpha/page.h
+++ b/include/asm-alpha/page.h
@@ -1,8 +1,6 @@
 #ifndef _ALPHA_PAGE_H
 #define _ALPHA_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <linux/const.h>
 #include <asm/pal.h>
 
@@ -98,5 +96,4 @@ typedef unsigned long pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
 #endif /* _ALPHA_PAGE_H */
diff --git a/include/asm-arm/elf.h b/include/asm-arm/elf.h
index ec1c685..4ca7516 100644
--- a/include/asm-arm/elf.h
+++ b/include/asm-arm/elf.h
@@ -41,7 +41,6 @@ typedef struct user_fp elf_fpregset_t;
 #endif
 #define ELF_ARCH	EM_ARM
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 /*
  * This yields a string that ld.so will use to load implementation
@@ -115,5 +114,3 @@ extern char elf_platform[];
 	} while (0)
 
 #endif
-
-#endif
diff --git a/include/asm-arm/page.h b/include/asm-arm/page.h
index 7e85db7..31ff12f 100644
--- a/include/asm-arm/page.h
+++ b/include/asm-arm/page.h
@@ -10,9 +10,6 @@
 #ifndef _ASMARM_PAGE_H
 #define _ASMARM_PAGE_H
 
-
-#ifdef __KERNEL__
-
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT		12
 #define PAGE_SIZE		(1UL << PAGE_SHIFT)
@@ -192,6 +189,4 @@ typedef unsigned long pgprot_t;
 
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-avr32/elf.h b/include/asm-avr32/elf.h
index d334b49..64ce40e 100644
--- a/include/asm-avr32/elf.h
+++ b/include/asm-avr32/elf.h
@@ -103,8 +103,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
 
 #define ELF_PLATFORM  (NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-#endif
 
 #endif /* __ASM_AVR32_ELF_H */
diff --git a/include/asm-avr32/page.h b/include/asm-avr32/page.h
index 0f630b3..ee23499 100644
--- a/include/asm-avr32/page.h
+++ b/include/asm-avr32/page.h
@@ -8,8 +8,6 @@
 #ifndef __ASM_AVR32_PAGE_H
 #define __ASM_AVR32_PAGE_H
 
-#ifdef __KERNEL__
-
 /* PAGE_SHIFT determines the page size */
 #define PAGE_SHIFT	12
 #ifdef __ASSEMBLY__
@@ -107,6 +105,4 @@ static inline int get_order(unsigned long size)
  */
 #define HIGHMEM_START		0x20000000UL
 
-#endif /* __KERNEL__ */
-
 #endif /* __ASM_AVR32_PAGE_H */
diff --git a/include/asm-blackfin/elf.h b/include/asm-blackfin/elf.h
index 5264b55..30303fc 100644
--- a/include/asm-blackfin/elf.h
+++ b/include/asm-blackfin/elf.h
@@ -120,8 +120,6 @@ do {											\
 
 #define ELF_PLATFORM  (NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
 
 #endif
diff --git a/include/asm-blackfin/page.h b/include/asm-blackfin/page.h
index 8bc8671..d5c9d14 100644
--- a/include/asm-blackfin/page.h
+++ b/include/asm-blackfin/page.h
@@ -11,8 +11,6 @@
 #endif
 #define PAGE_MASK	(~(PAGE_SIZE-1))
 
-#ifdef __KERNEL__
-
 #include <asm/setup.h>
 
 #ifndef __ASSEMBLY__
@@ -88,6 +86,5 @@ extern unsigned long memory_end;
 #include <asm-generic/page.h>
 
 #endif				/* __ASSEMBLY__ */
-#endif				/* __KERNEL__ */
 
 #endif				/* _BLACKFIN_PAGE_H */
diff --git a/include/asm-cris/elf.h b/include/asm-cris/elf.h
index 96a40c1..001f64a 100644
--- a/include/asm-cris/elf.h
+++ b/include/asm-cris/elf.h
@@ -45,7 +45,6 @@ typedef unsigned long elf_fpregset_t;
 #define ELF_DATA	ELFDATA2LSB
 #define ELF_ARCH	EM_CRIS
 
-#ifdef __KERNEL__
 #include <asm/arch/elf.h>
 
 /* The master for these definitions is {binutils}/include/elf/cris.h:  */
@@ -91,6 +90,4 @@ typedef unsigned long elf_fpregset_t;
 
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
 
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-cris/page.h b/include/asm-cris/page.h
index 0648e31..8025c83 100644
--- a/include/asm-cris/page.h
+++ b/include/asm-cris/page.h
@@ -1,8 +1,6 @@
 #ifndef _CRIS_PAGE_H
 #define _CRIS_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <asm/arch/page.h>
 
 /* PAGE_SHIFT determines the page size */
@@ -77,7 +75,5 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _CRIS_PAGE_H */
 
diff --git a/include/asm-frv/elf.h b/include/asm-frv/elf.h
index 7df58a3..9fb946b 100644
--- a/include/asm-frv/elf.h
+++ b/include/asm-frv/elf.h
@@ -137,8 +137,6 @@ do {											\
 
 #define ELF_PLATFORM  (NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
 
 #endif
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h
index 213d92f..e2e9268 100644
--- a/include/asm-frv/page.h
+++ b/include/asm-frv/page.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_PAGE_H
 #define _ASM_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <asm/virtconvert.h>
 #include <asm/mem-layout.h>
 #include <asm/sections.h>
@@ -83,6 +81,4 @@ extern unsigned long max_pfn;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_PAGE_H */
diff --git a/include/asm-h8300/elf.h b/include/asm-h8300/elf.h
index 7ba6a0a..26bfc7e 100644
--- a/include/asm-h8300/elf.h
+++ b/include/asm-h8300/elf.h
@@ -55,9 +55,7 @@ typedef unsigned long elf_fpregset_t;
 
 #define ELF_PLATFORM  (NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
-#endif
 
 #define R_H8_NONE       0
 #define R_H8_DIR32      1
diff --git a/include/asm-h8300/page.h b/include/asm-h8300/page.h
index c8cc81a..a834924 100644
--- a/include/asm-h8300/page.h
+++ b/include/asm-h8300/page.h
@@ -1,8 +1,6 @@
 #ifndef _H8300_PAGE_H
 #define _H8300_PAGE_H
 
-#ifdef __KERNEL__
-
 /* PAGE_SHIFT determines the page size */
 
 #define PAGE_SHIFT	(12)
@@ -79,6 +77,4 @@ extern unsigned long memory_end;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _H8300_PAGE_H */
diff --git a/include/asm-ia64/elf.h b/include/asm-ia64/elf.h
index f10e29b..f8e83ec 100644
--- a/include/asm-ia64/elf.h
+++ b/include/asm-ia64/elf.h
@@ -177,7 +177,6 @@ extern void ia64_elf_core_copy_regs (struct pt_regs *src, elf_gregset_t dst);
    relevant until we have real hardware to play with... */
 #define ELF_PLATFORM	NULL
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2)	set_personality(PER_LINUX)
 #define elf_read_implies_exec(ex, executable_stack)					\
 	((executable_stack!=EXSTACK_DISABLE_X) && ((ex).e_flags & EF_IA_64_LINUX_EXECUTABLE_STACK) != 0)
@@ -248,6 +247,4 @@ do {									\
 	}								\
 } while (0)
 
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_IA64_ELF_H */
diff --git a/include/asm-ia64/page.h b/include/asm-ia64/page.h
index d634546..8a8aa3f 100644
--- a/include/asm-ia64/page.h
+++ b/include/asm-ia64/page.h
@@ -7,8 +7,6 @@
  *	David Mosberger-Tang <davidm@hpl.hp.com>
  */
 
-# ifdef __KERNEL__
-
 #include <asm/intrinsics.h>
 #include <asm/types.h>
 
@@ -227,5 +225,4 @@ get_order (unsigned long size)
 					 (((current->personality & READ_IMPLIES_EXEC) != 0)	\
 					  ? VM_EXEC : 0))
 
-# endif /* __KERNEL__ */
 #endif /* _ASM_IA64_PAGE_H */
diff --git a/include/asm-m32r/elf.h b/include/asm-m32r/elf.h
index bbee8b2..67bcd77 100644
--- a/include/asm-m32r/elf.h
+++ b/include/asm-m32r/elf.h
@@ -129,8 +129,6 @@ typedef elf_fpreg_t elf_fpregset_t;
    intent than poking at uname or /proc/cpuinfo.  */
 #define ELF_PLATFORM	(NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX)
-#endif
 
 #endif  /* _ASM_M32R__ELF_H */
diff --git a/include/asm-m32r/page.h b/include/asm-m32r/page.h
index 04fd183..05d43bb 100644
--- a/include/asm-m32r/page.h
+++ b/include/asm-m32r/page.h
@@ -6,7 +6,6 @@
 #define PAGE_SIZE	(1UL << PAGE_SHIFT)
 #define PAGE_MASK	(~(PAGE_SIZE-1))
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 extern void clear_page(void *to);
@@ -87,5 +86,4 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_M32R_PAGE_H */
diff --git a/include/asm-m68k/elf.h b/include/asm-m68k/elf.h
index eb63b85..14ea421 100644
--- a/include/asm-m68k/elf.h
+++ b/include/asm-m68k/elf.h
@@ -114,8 +114,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
 
 #define ELF_PLATFORM  (NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
 
 #endif
diff --git a/include/asm-m68k/page.h b/include/asm-m68k/page.h
index 1431ea0..3f29e2a 100644
--- a/include/asm-m68k/page.h
+++ b/include/asm-m68k/page.h
@@ -1,9 +1,6 @@
 #ifndef _M68K_PAGE_H
 #define _M68K_PAGE_H
 
-
-#ifdef __KERNEL__
-
 #include <linux/const.h>
 
 /* PAGE_SHIFT determines the page size */
@@ -230,6 +227,4 @@ static inline __attribute_const__ int __virt_to_node_shift(void)
 
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _M68K_PAGE_H */
diff --git a/include/asm-m68knommu/elf.h b/include/asm-m68knommu/elf.h
index 40b1ed6..27f0ec7 100644
--- a/include/asm-m68knommu/elf.h
+++ b/include/asm-m68knommu/elf.h
@@ -105,8 +105,6 @@ typedef struct user_m68kfp_struct elf_fpregset_t;
 
 #define ELF_PLATFORM  (NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
-#endif
 
 #endif
diff --git a/include/asm-m68knommu/page.h b/include/asm-m68knommu/page.h
index 9efa0a9..6af480c 100644
--- a/include/asm-m68knommu/page.h
+++ b/include/asm-m68knommu/page.h
@@ -1,8 +1,6 @@
 #ifndef _M68KNOMMU_PAGE_H
 #define _M68KNOMMU_PAGE_H
 
-#ifdef __KERNEL__
-
 /* PAGE_SHIFT determines the page size */
 
 #define PAGE_SHIFT	(12)
@@ -78,6 +76,4 @@ extern unsigned long memory_end;
 
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _M68KNOMMU_PAGE_H */
diff --git a/include/asm-mips/elf.h b/include/asm-mips/elf.h
index 766f91a..f69f7ac 100644
--- a/include/asm-mips/elf.h
+++ b/include/asm-mips/elf.h
@@ -239,8 +239,6 @@ typedef elf_fpreg_t elf_fpregset_t[ELF_NFPREG];
 
 #endif /* !defined(ELF_ARCH) */
 
-#ifdef __KERNEL__
-
 struct mips_abi;
 
 extern struct mips_abi mips_abi;
@@ -328,8 +326,6 @@ extern int dump_task_fpu(struct task_struct *, elf_fpregset_t *);
 #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs)			\
 	dump_task_fpu(tsk, elf_fpregs)
 
-#endif /* __KERNEL__ */
-
 #define USE_ELF_CORE_DUMP
 #define ELF_EXEC_PAGESIZE	PAGE_SIZE
 
diff --git a/include/asm-mips/page.h b/include/asm-mips/page.h
index d2ea983..635aa44 100644
--- a/include/asm-mips/page.h
+++ b/include/asm-mips/page.h
@@ -9,9 +9,6 @@
 #ifndef _ASM_PAGE_H
 #define _ASM_PAGE_H
 
-
-#ifdef __KERNEL__
-
 #include <spaces.h>
 
 /*
@@ -190,6 +187,4 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* defined (__KERNEL__) */
-
 #endif /* _ASM_PAGE_H */
diff --git a/include/asm-mips/user.h b/include/asm-mips/user.h
index 61f2a09..89bf8b4 100644
--- a/include/asm-mips/user.h
+++ b/include/asm-mips/user.h
@@ -8,8 +8,6 @@
 #ifndef _ASM_USER_H
 #define _ASM_USER_H
 
-#ifdef __KERNEL__
-
 #include <asm/page.h>
 #include <asm/reg.h>
 
@@ -57,6 +55,4 @@ struct user {
 #define HOST_DATA_START_ADDR	(u.start_data)
 #define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
 
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_USER_H */
diff --git a/include/asm-parisc/elf.h b/include/asm-parisc/elf.h
index f628ac7..94e239f 100644
--- a/include/asm-parisc/elf.h
+++ b/include/asm-parisc/elf.h
@@ -237,14 +237,11 @@ typedef unsigned long elf_greg_t;
 
 #define ELF_PLATFORM  ("PARISC\0" /*+((boot_cpu_data.x86-3)*5) */)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) \
 	current->personality = PER_LINUX; \
 	current->thread.map_base = DEFAULT_MAP_BASE; \
 	current->thread.task_size = DEFAULT_TASK_SIZE \
 
-#endif
-
 /*
  * Fill in general registers in a core dump.  This saves pretty
  * much the same registers as hp-ux, although in a different order.
diff --git a/include/asm-parisc/page.h b/include/asm-parisc/page.h
index b59a150..b08d915 100644
--- a/include/asm-parisc/page.h
+++ b/include/asm-parisc/page.h
@@ -1,8 +1,6 @@
 #ifndef _PARISC_PAGE_H
 #define _PARISC_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <linux/const.h>
 
 #if defined(CONFIG_PARISC_PAGE_SIZE_4KB)
@@ -175,6 +173,4 @@ extern int npmem_ranges;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _PARISC_PAGE_H */
diff --git a/include/asm-powerpc/elf.h b/include/asm-powerpc/elf.h
index 6bd07ef..af2b460 100644
--- a/include/asm-powerpc/elf.h
+++ b/include/asm-powerpc/elf.h
@@ -1,11 +1,9 @@
 #ifndef _ASM_POWERPC_ELF_H
 #define _ASM_POWERPC_ELF_H
 
-#ifdef __KERNEL__
 #include <linux/sched.h>	/* for task_struct */
 #include <asm/page.h>
 #include <asm/string.h>
-#endif
 
 #include <asm/types.h>
 #include <asm/ptrace.h>
@@ -160,7 +158,6 @@ typedef elf_vrreg_t elf_vrregset_t[ELF_NVRREG];
 typedef elf_vrreg_t elf_vrregset_t32[ELF_NVRREG32];
 #endif
 
-#ifdef __KERNEL__
 /*
  * This is used to ensure we don't load something for the wrong architecture.
  */
@@ -222,8 +219,6 @@ extern int dump_task_altivec(struct task_struct *, elf_vrregset_t *vrregs);
 #define ELF_CORE_XFPREG_TYPE NT_PPC_VMX
 #endif
 
-#endif /* __KERNEL__ */
-
 /* ELF_HWCAP yields a mask that user programs can use to figure out what
    instruction set this cpu supports.  This could be done in userspace,
    but it's not easy, and we've already done it here.  */
@@ -241,8 +236,6 @@ extern int dump_task_altivec(struct task_struct *, elf_vrregset_t *vrregs);
 } while (0)
 #endif /* __powerpc64__ */
 
-#ifdef __KERNEL__
-
 #ifdef __powerpc64__
 # define SET_PERSONALITY(ex, ibcs2)				\
 do {								\
@@ -270,8 +263,6 @@ do {								\
 # define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
 #endif /* __powerpc64__ */
 
-#endif /* __KERNEL__ */
-
 extern int dcache_bsize;
 extern int icache_bsize;
 extern int ucache_bsize;
diff --git a/include/asm-powerpc/page.h b/include/asm-powerpc/page.h
index 236a921..61e3725 100644
--- a/include/asm-powerpc/page.h
+++ b/include/asm-powerpc/page.h
@@ -10,7 +10,6 @@
  * 2 of the License, or (at your option) any later version.
  */
 
-#ifdef __KERNEL__
 #include <asm/asm-compat.h>
 #include <asm/kdump.h>
 
@@ -194,6 +193,4 @@ struct vm_area_struct;
 #include <asm-generic/memory_model.h>
 #endif /* __ASSEMBLY__ */
 
-#endif /* __KERNEL__ */
-
 #endif /* _ASM_POWERPC_PAGE_H */
diff --git a/include/asm-powerpc/page_32.h b/include/asm-powerpc/page_32.h
index 374d0db..3395147 100644
--- a/include/asm-powerpc/page_32.h
+++ b/include/asm-powerpc/page_32.h
@@ -1,6 +1,5 @@
 #ifndef _ASM_POWERPC_PAGE_32_H
 #define _ASM_POWERPC_PAGE_32_H
-#ifdef __KERNEL__
 
 #define VM_DATA_DEFAULT_FLAGS	VM_DATA_DEFAULT_FLAGS32
 
@@ -28,5 +27,4 @@ extern void copy_page(void *to, void *from);
 
 #endif /* __ASSEMBLY__ */
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PAGE_32_H */
diff --git a/include/asm-powerpc/page_64.h b/include/asm-powerpc/page_64.h
index 4ee82c6..67834ea 100644
--- a/include/asm-powerpc/page_64.h
+++ b/include/asm-powerpc/page_64.h
@@ -1,6 +1,5 @@
 #ifndef _ASM_POWERPC_PAGE_64_H
 #define _ASM_POWERPC_PAGE_64_H
-#ifdef __KERNEL__
 
 /*
  * Copyright (C) 2001 PPC64 Team, IBM Corp
@@ -183,5 +182,4 @@ do {						\
 
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_PAGE_64_H */
diff --git a/include/asm-powerpc/user.h b/include/asm-powerpc/user.h
index e59ade4..ba8dd4c 100644
--- a/include/asm-powerpc/user.h
+++ b/include/asm-powerpc/user.h
@@ -1,8 +1,6 @@
 #ifndef _ASM_POWERPC_USER_H
 #define _ASM_POWERPC_USER_H
 
-#ifdef __KERNEL__
-
 #include <asm/ptrace.h>
 #include <asm/page.h>
 
@@ -50,6 +48,4 @@ struct user {
 #define HOST_TEXT_START_ADDR	(u.start_code)
 #define HOST_DATA_START_ADDR	(u.start_data)
 #define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
-
-#endif	/* __KERNEL__ */
 #endif	/* _ASM_POWERPC_USER_H */
diff --git a/include/asm-s390/elf.h b/include/asm-s390/elf.h
index 91d0632..b73a424 100644
--- a/include/asm-s390/elf.h
+++ b/include/asm-s390/elf.h
@@ -113,7 +113,6 @@
 typedef s390_fp_regs elf_fpregset_t;
 typedef s390_regs elf_gregset_t;
 
-#ifdef __KERNEL__
 #include <linux/sched.h>	/* for task_struct */
 #include <asm/system.h>		/* for save_access_regs */
 
@@ -214,6 +213,5 @@ do {							\
 	clear_thread_flag(TIF_31BIT);			\
 } while (0)
 #endif /* __s390x__ */
-#endif
 
 #endif
diff --git a/include/asm-s390/page.h b/include/asm-s390/page.h
index 584d0ee..a55f9d9 100644
--- a/include/asm-s390/page.h
+++ b/include/asm-s390/page.h
@@ -19,7 +19,6 @@
 #define PAGE_DEFAULT_ACC	0
 #define PAGE_DEFAULT_KEY	(PAGE_DEFAULT_ACC << 4)
 
-#ifdef __KERNEL__
 #include <asm/setup.h>
 #ifndef __ASSEMBLY__
 
@@ -172,6 +171,4 @@ static inline int pfn_valid(unsigned long pfn)
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _S390_PAGE_H */
diff --git a/include/asm-sh/elf.h b/include/asm-sh/elf.h
index 12cc4b3..f6ff8c0 100644
--- a/include/asm-sh/elf.h
+++ b/include/asm-sh/elf.h
@@ -110,7 +110,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
        _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
        _r->sr = SR_FD; } while (0)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
 struct task_struct;
 extern int dump_task_regs (struct task_struct *, elf_gregset_t *);
@@ -118,7 +117,6 @@ extern int dump_task_fpu (struct task_struct *, elf_fpregset_t *);
 
 #define ELF_CORE_COPY_TASK_REGS(tsk, elf_regs) dump_task_regs(tsk, elf_regs)
 #define ELF_CORE_COPY_FPREGS(tsk, elf_fpregs) dump_task_fpu(tsk, elf_fpregs)
-#endif
 
 #ifdef CONFIG_VSYSCALL
 /* vDSO has arch_setup_additional_pages */
diff --git a/include/asm-sh/page.h b/include/asm-sh/page.h
index cb3d46c..7f26385 100644
--- a/include/asm-sh/page.h
+++ b/include/asm-sh/page.h
@@ -13,8 +13,6 @@
    [ P4 control   ]		0xE0000000
  */
 
-#ifdef __KERNEL__
-
 /* PAGE_SHIFT determines the page size */
 #if defined(CONFIG_PAGE_SIZE_4KB)
 # define PAGE_SHIFT	12
@@ -158,5 +156,4 @@ typedef struct { unsigned long pgd; } pgd_t;
 #define ARCH_KMALLOC_MINALIGN	4
 #define ARCH_SLAB_MINALIGN	4
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH_PAGE_H */
diff --git a/include/asm-sh64/elf.h b/include/asm-sh64/elf.h
index f994286..1aea8bb 100644
--- a/include/asm-sh64/elf.h
+++ b/include/asm-sh64/elf.h
@@ -100,8 +100,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
        _r->tregs[4]=0; _r->tregs[5]=0; _r->tregs[6]=0; _r->tregs[7]=0; \
        _r->sr = SR_FD | SR_MMU; } while (0)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-#endif
 
 #endif /* __ASM_SH64_ELF_H */
diff --git a/include/asm-sh64/page.h b/include/asm-sh64/page.h
index 472089a..3192a5b 100644
--- a/include/asm-sh64/page.h
+++ b/include/asm-sh64/page.h
@@ -43,7 +43,6 @@
 #define ARCH_HAS_SETCLEAR_HUGE_PTE
 #endif
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 extern struct page *mem_map;
@@ -115,5 +114,4 @@ typedef struct { unsigned long pgprot; } pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
 #endif /* __ASM_SH64_PAGE_H */
diff --git a/include/asm-sparc/elf.h b/include/asm-sparc/elf.h
index aaf6ef4..668814e 100644
--- a/include/asm-sparc/elf.h
+++ b/include/asm-sparc/elf.h
@@ -85,7 +85,6 @@ typedef struct {
 	unsigned int	pr_q[64];
 } elf_fpregset_t;
 
-#ifdef __KERNEL__
 #include <asm/mbus.h>
 #include <asm/uaccess.h>
 
@@ -166,6 +165,4 @@ do {	unsigned long *dest = &(__elf_regs[0]);		\
 
 #define SET_PERSONALITY(ex, ibcs2) set_personality((ibcs2)?PER_SVR4:PER_LINUX)
 
-#endif /* __KERNEL__ */
-
 #endif /* !(__ASMSPARC_ELF_H) */
diff --git a/include/asm-sparc/page.h b/include/asm-sparc/page.h
index ff57648..cbc48c0 100644
--- a/include/asm-sparc/page.h
+++ b/include/asm-sparc/page.h
@@ -8,8 +8,6 @@
 #ifndef _SPARC_PAGE_H
 #define _SPARC_PAGE_H
 
-#ifdef __KERNEL__
-
 #ifdef CONFIG_SUN4
 #define PAGE_SHIFT   13
 #else
@@ -163,6 +161,4 @@ extern unsigned long pfn_base;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _SPARC_PAGE_H */
diff --git a/include/asm-sparc64/elf.h b/include/asm-sparc64/elf.h
index 8653e86..dc7bc63 100644
--- a/include/asm-sparc64/elf.h
+++ b/include/asm-sparc64/elf.h
@@ -7,11 +7,9 @@
  */
 
 #include <asm/ptrace.h>
-#ifdef __KERNEL__
 #include <asm/processor.h>
 #include <asm/uaccess.h>
 #include <asm/spitfire.h>
-#endif
 
 /*
  * Sparc section types
@@ -175,7 +173,6 @@ static inline unsigned int sparc64_elf_hwcap(void)
 
 #define ELF_PLATFORM	(NULL)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2)			\
 do {	unsigned long new_flags = current_thread_info()->flags; \
 	new_flags &= _TIF_32BIT;			\
@@ -194,6 +191,5 @@ do {	unsigned long new_flags = current_thread_info()->flags; \
 	else if (current->personality != PER_LINUX32)	\
 		set_personality(PER_LINUX);		\
 } while (0)
-#endif
 
 #endif /* !(__ASM_SPARC64_ELF_H) */
diff --git a/include/asm-sparc64/page.h b/include/asm-sparc64/page.h
index 7af1077..cdf950e 100644
--- a/include/asm-sparc64/page.h
+++ b/include/asm-sparc64/page.h
@@ -3,8 +3,6 @@
 #ifndef _SPARC64_PAGE_H
 #define _SPARC64_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <linux/const.h>
 
 #if defined(CONFIG_SPARC64_PAGE_SIZE_8KB)
@@ -143,5 +141,4 @@ typedef unsigned long pgprot_t;
 
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
 #endif /* _SPARC64_PAGE_H */
diff --git a/include/asm-v850/elf.h b/include/asm-v850/elf.h
index 7db8edf..28f5b17 100644
--- a/include/asm-v850/elf.h
+++ b/include/asm-v850/elf.h
@@ -94,8 +94,6 @@ typedef struct user_fpu_struct elf_fpregset_t;
 	0;								      \
   } while (0)
 
-#ifdef __KERNEL__
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
-#endif
 
 #endif /* __V850_ELF_H__ */
diff --git a/include/asm-v850/page.h b/include/asm-v850/page.h
index d693ffb..661d8cd 100644
--- a/include/asm-v850/page.h
+++ b/include/asm-v850/page.h
@@ -14,8 +14,6 @@
 #ifndef __V850_PAGE_H__
 #define __V850_PAGE_H__
 
-#ifdef __KERNEL__
-
 #include <asm/machdep.h>
 
 
@@ -126,6 +124,4 @@ typedef unsigned long pgprot_t;
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* KERNEL */
-
 #endif /* __V850_PAGE_H__ */
diff --git a/include/asm-v850/user.h b/include/asm-v850/user.h
index ccf4cea..be90eea 100644
--- a/include/asm-v850/user.h
+++ b/include/asm-v850/user.h
@@ -3,8 +3,6 @@
 
 /* Adapted from <asm-ppc/user.h>.  */
 
-#ifdef __KERNEL__
-
 #include <linux/ptrace.h>
 #include <asm/page.h>
 
@@ -51,6 +49,4 @@ struct user {
 #define HOST_DATA_START_ADDR	(u.start_data)
 #define HOST_STACK_END_ADDR	(u.start_stack + u.u_ssize * NBPG)
 
-#endif /* __KERNEL__ */
-
 #endif /* __V850_USER_H__ */
diff --git a/include/asm-x86/elf.h b/include/asm-x86/elf.h
index ec42a4d..e3953f3 100644
--- a/include/asm-x86/elf.h
+++ b/include/asm-x86/elf.h
@@ -72,8 +72,6 @@ typedef struct user_fxsr_struct elf_fpxregset_t;
 
 #endif
 
-#ifdef __KERNEL__
-
 #ifdef CONFIG_X86_32
 #include <asm/processor.h>
 #include <asm/system.h>		/* for savesegment */
@@ -285,6 +283,4 @@ struct linux_binprm;
 extern int arch_setup_additional_pages(struct linux_binprm *bprm,
 				       int executable_stack);
 
-#endif /* __KERNEL__ */
-
 #endif
diff --git a/include/asm-x86/page_32.h b/include/asm-x86/page_32.h
index 80ecc66..cb475fa 100644
--- a/include/asm-x86/page_32.h
+++ b/include/asm-x86/page_32.h
@@ -9,7 +9,6 @@
 #define LARGE_PAGE_MASK (~(LARGE_PAGE_SIZE-1))
 #define LARGE_PAGE_SIZE (1UL << PMD_SHIFT)
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 #ifdef CONFIG_X86_USE_3DNOW
@@ -201,6 +200,5 @@ extern int page_is_ram(unsigned long pagenr);
 #include <asm-generic/page.h>
 
 #define __HAVE_ARCH_GATE_AREA 1
-#endif /* __KERNEL__ */
 
 #endif /* _I386_PAGE_H */
diff --git a/include/asm-x86/page_64.h b/include/asm-x86/page_64.h
index c3b52bc..6e2a06d 100644
--- a/include/asm-x86/page_64.h
+++ b/include/asm-x86/page_64.h
@@ -37,7 +37,6 @@
 #define HPAGE_MASK	(~(HPAGE_SIZE - 1))
 #define HUGETLB_PAGE_ORDER	(HPAGE_SHIFT - PAGE_SHIFT)
 
-#ifdef __KERNEL__
 #ifndef __ASSEMBLY__
 
 extern unsigned long end_pfn;
@@ -139,6 +138,4 @@ extern unsigned long __phys_addr(unsigned long);
 #include <asm-generic/memory_model.h>
 #include <asm-generic/page.h>
 
-#endif /* __KERNEL__ */
-
 #endif /* _X86_64_PAGE_H */
diff --git a/include/asm-x86/user.h b/include/asm-x86/user.h
index 484715a..999873b 100644
--- a/include/asm-x86/user.h
+++ b/include/asm-x86/user.h
@@ -1,13 +1,5 @@
-#ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-#  include "user_32.h"
-# else
-#  include "user_64.h"
-# endif
+#ifdef CONFIG_X86_32
+# include "user_32.h"
 #else
-# ifdef __i386__
-#  include "user_32.h"
-# else
-#  include "user_64.h"
-# endif
+# include "user_64.h"
 #endif
diff --git a/include/asm-xtensa/elf.h b/include/asm-xtensa/elf.h
index 7083d46..4673845 100644
--- a/include/asm-xtensa/elf.h
+++ b/include/asm-xtensa/elf.h
@@ -257,8 +257,6 @@ extern void xtensa_elf_core_copy_regs (xtensa_gregset_t *, struct pt_regs *);
        _r->areg[12]=0; _r->areg[13]=0;   _r->areg[14]=0; _r->areg[15]=0; \
   } while (0)
 
-#ifdef __KERNEL__
-
 #define SET_PERSONALITY(ex, ibcs2) set_personality(PER_LINUX_32BIT)
 
 struct task_struct;
@@ -272,5 +270,4 @@ extern void do_save_fpregs (elf_fpregset_t*, struct pt_regs*,
 extern int do_restore_fpregs (elf_fpregset_t*, struct pt_regs*,
 			      struct task_struct*);
 
-#endif	/* __KERNEL__ */
 #endif	/* _XTENSA_ELF_H */
diff --git a/include/asm-xtensa/page.h b/include/asm-xtensa/page.h
index 55ce2c9..1adedbf 100644
--- a/include/asm-xtensa/page.h
+++ b/include/asm-xtensa/page.h
@@ -11,8 +11,6 @@
 #ifndef _XTENSA_PAGE_H
 #define _XTENSA_PAGE_H
 
-#ifdef __KERNEL__
-
 #include <asm/processor.h>
 #include <asm/types.h>
 #include <asm/cache.h>
@@ -174,5 +172,4 @@ extern void copy_user_page(void*, void*, unsigned long, struct page*);
 				 VM_MAYREAD | VM_MAYWRITE | VM_MAYEXEC)
 
 #include <asm-generic/memory_model.h>
-#endif /* __KERNEL__ */
 #endif /* _XTENSA_PAGE_H */
-- 
1.5.3.4.GIT


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 4/4] Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed
  2007-10-30 11:02 ` [PATCH 4/4] Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed Kirill A. Shutemov
@ 2007-10-30 23:50   ` Mike Frysinger
  0 siblings, 0 replies; 9+ messages in thread
From: Mike Frysinger @ 2007-10-30 23:50 UTC (permalink / raw)
  To: Kirill A. Shutemov; +Cc: David Woodhouse, Linus Torvalds, linux-kernel

On 10/30/07, Kirill A. Shutemov <k.shutemov@gmail.com> wrote:
> asm/elf.h, asm/page.h and asm/user.h don't export to userspace now

as long as this is true ...

> we can drop #ifdef __KERNEL__ for them.

... this sounds great ... thanks (for Blackfin bits) :)
-mike

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/4] Unexport several headers and cleanup
  2007-10-30 11:02 [PATCH 0/4] Unexport several headers and cleanup Kirill A. Shutemov
                   ` (3 preceding siblings ...)
  2007-10-30 11:02 ` [PATCH 4/4] Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed Kirill A. Shutemov
@ 2007-10-30 12:47 ` David Woodhouse
  2007-10-30 13:50   ` Kirill A. Shutemov
  4 siblings, 1 reply; 9+ messages in thread
From: David Woodhouse @ 2007-10-30 12:47 UTC (permalink / raw)
  To: Kirill A. Shutemov; +Cc: Linus Torvalds, Mike Frysinger, linux-kernel

On Tue, 2007-10-30 at 13:02 +0200, Kirill A. Shutemov wrote:
> This series of patches unexport several unneeded(I guess) headers from 
> userspace. Patches based on patch posted to linux-kernel@ by Mike Frysinger
> in July.

Looks OK to me, in general. How much userspace have you tested building
with this? Does it include stuff like gdb?

Not that I necessarily care about the answer in the normal way -- it's
just that if userspace will need to adapt, I'd like to get them moving
ASAP. One option for easing that might be to export stuff like page.h
but _empty_.

-- 
dwmw2


^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/4] Unexport several headers and cleanup
  2007-10-30 12:47 ` [PATCH 0/4] Unexport several headers and cleanup David Woodhouse
@ 2007-10-30 13:50   ` Kirill A. Shutemov
  2007-10-30 14:25     ` David Woodhouse
  0 siblings, 1 reply; 9+ messages in thread
From: Kirill A. Shutemov @ 2007-10-30 13:50 UTC (permalink / raw)
  To: David Woodhouse; +Cc: Linus Torvalds, Mike Frysinger, linux-kernel

[-- Attachment #1: Type: text/plain, Size: 1115 bytes --]

On [Tue, 30.10.2007 08:47], David Woodhouse wrote:
> On Tue, 2007-10-30 at 13:02 +0200, Kirill A. Shutemov wrote:
> > This series of patches unexport several unneeded(I guess) headers from 
> > userspace. Patches based on patch posted to linux-kernel@ by Mike Frysinger
> > in July.
> 
> Looks OK to me, in general. How much userspace have you tested building
> with this? Does it include stuff like gdb?

I have rebuilt gdb-6.6 on x86_64. Ok.

Also, it fix building directfb on ARM. ;)
 
> Not that I necessarily care about the answer in the normal way -- it's
> just that if userspace will need to adapt, I'd like to get them moving
> ASAP. One option for easing that might be to export stuff like page.h
> but _empty_.

It's bad idea. Taken from directfb:

#if HAVE_ASM_PAGE_H
#include <asm/page.h>
#else
#define PAGE_SIZE   sysconf( _SC_PAGESIZE )
#endif

Other application can use something like this. I think we should drop
empty headers.

-- 
Regards,  Kirill A. Shutemov
 + Belarus, Minsk
 + Velesys LLC, http://www.velesys.com/
 + ALT Linux Team, http://www.altlinux.com/

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 189 bytes --]

^ permalink raw reply	[flat|nested] 9+ messages in thread

* Re: [PATCH 0/4] Unexport several headers and cleanup
  2007-10-30 13:50   ` Kirill A. Shutemov
@ 2007-10-30 14:25     ` David Woodhouse
  0 siblings, 0 replies; 9+ messages in thread
From: David Woodhouse @ 2007-10-30 14:25 UTC (permalink / raw)
  To: Kirill A. Shutemov; +Cc: Linus Torvalds, Mike Frysinger, linux-kernel

On Tue, 2007-10-30 at 15:50 +0200, Kirill A. Shutemov wrote:
> It's bad idea. Taken from directfb:
> 
> #if HAVE_ASM_PAGE_H
> #include <asm/page.h>
> #else
> #define PAGE_SIZE   sysconf( _SC_PAGESIZE )
> #endif
> 
> Other application can use something like this. I think we should drop
> empty headers.

Well, it ought to be using sysconf unconditionally, but I take your
point. I'm happy enough then -- and since it doesn't change the kernel
build it could perhaps even be considered for 2.6.24.

Here you are... make sure you use them in the correct order:
Reviewed-By: David Woodhouse <dwmw2@infradead.org>
Reviewed-By: David Woodhouse <dwmw2@infradead.org>
Reviewed-By: David Woodhouse <dwmw2@infradead.org>
Reviewed-By: David Woodhouse <dwmw2@infradead.org>

-- 
dwmw2

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2007-10-30 23:51 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2007-10-30 11:02 [PATCH 0/4] Unexport several headers and cleanup Kirill A. Shutemov
2007-10-30 11:02 ` [PATCH 1/4] Unexport asm/page.h Kirill A. Shutemov
2007-10-30 11:02 ` [PATCH 2/4] Unexport asm/elf.h Kirill A. Shutemov
2007-10-30 11:02 ` [PATCH 3/4] Unexport asm/user.h and linux/user.h Kirill A. Shutemov
2007-10-30 11:02 ` [PATCH 4/4] Cleanup asm/{elf,page,user}.h: #ifdef __KERNEL__ is no longer needed Kirill A. Shutemov
2007-10-30 23:50   ` Mike Frysinger
2007-10-30 12:47 ` [PATCH 0/4] Unexport several headers and cleanup David Woodhouse
2007-10-30 13:50   ` Kirill A. Shutemov
2007-10-30 14:25     ` David Woodhouse

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®