diff options
| author | Kirill A. Shutemov <k.shutemov@gmail.com> | 2008-02-07 00:15:56 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 08:42:30 -0800 |
| commit | ed7b1889da256977574663689b598d88950bbd23 (patch) | |
| tree | bdbf8d12826dece7ec4ccb4edcb18cd66dc842a0 /include/linux/shm.h | |
| parent | 6cc931b9b5ec652c90b928f3ec2163f261552c91 (diff) | |
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 <k.shutemov@gmail.com>
Reviewed-by: David Woodhouse <dwmw2@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/shm.h')
| -rw-r--r-- | include/linux/shm.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/shm.h b/include/linux/shm.h index eeaed921a1dc..eca6235a46c0 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__ |