unexport asm/shmparam.h

SHMLBA cant possible be used in userspace, see sparc versions of that header.

Do not export asm/shmparam.h during make headers_install_all
This removes another uservisible place of PAGE_SIZE

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

4 files changed, 2 insertions, 4 deletions

diff --git a/include/asm-generic/Kbuild.asm b/include/asm-generic/Kbuild.asm
index a37e95fe58d6..8fd81713cfc0 100644
--- a/include/asm-generic/Kbuild.asm
+++ b/include/asm-generic/Kbuild.asm
@@ -30,6 +30,5 @@ unifdef-y += unistd.h
 unifdef-y += user.h
 
 # These probably shouldn't be exported
-unifdef-y += shmparam.h
 unifdef-y += elf.h
 unifdef-y += page.h
diff --git a/include/asm-powerpc/Kbuild b/include/asm-powerpc/Kbuild
index 4869513b872f..626212c0fd6c 100644
--- a/include/asm-powerpc/Kbuild
+++ b/include/asm-powerpc/Kbuild
@@ -15,7 +15,6 @@ header-y += termbits.h
 header-y += fcntl.h
 header-y += ipc.h
 header-y += poll.h
-header-y += shmparam.h
 header-y += sockios.h
 header-y += ucontext.h
 header-y += ioctl.h
diff --git a/include/asm-sparc64/shmparam.h b/include/asm-sparc64/shmparam.h
index 911d0427de6d..8c66fded8a32 100644
--- a/include/asm-sparc64/shmparam.h
+++ b/include/asm-sparc64/shmparam.h
@@ -1,7 +1,6 @@
 /* $Id: shmparam.h,v 1.5 2001/09/24 21:17:57 kanoj Exp $ */
 #ifndef _ASMSPARC64_SHMPARAM_H
 #define _ASMSPARC64_SHMPARAM_H
-#ifdef __KERNEL__
 
 #include <asm/spitfire.h>
 
@@ -9,5 +8,4 @@
 /* attach addr a multiple of this */
 #define SHMLBA  ((PAGE_SIZE > L1DCACHE_SIZE) ? PAGE_SIZE : L1DCACHE_SIZE)
 
-#endif /* __KERNEL__ */
 #endif /* _ASMSPARC64_SHMPARAM_H */
diff --git a/include/linux/shm.h b/include/linux/shm.h
index ad2e3af65997..bea65d9c93ef 100644
--- a/include/linux/shm.h
+++ b/include/linux/shm.h
@@ -16,7 +16,9 @@
 #define SHMALL (SHMMAX/PAGE_SIZE*(SHMMNI/16)) /* max shm system wide (pages) */
 #define SHMSEG SHMMNI                    /* max shared segs per process */
 
+#ifdef __KERNEL__
 #include <asm/shmparam.h>
+#endif
 
 /* Obsolete, used only for backwards compatibility and libc5 compiles */
 struct shmid_ds {