linux/arch/cris
Arnd Bergmann c31ae4bb4a asm-generic: introduce asm/bitsperlong.h
This provides a reliable way for asm-generic/types.h and other
files to find out if it is running on a 32 or 64 bit platform.

We cannot use CONFIG_64BIT for this in headers that are included
from user space because CONFIG symbols are not available there.
We also cannot do it inside of asm/types.h because some headers
need the word size but cannot include types.h.

The solution is to introduce a new header <asm/bitsperlong.h>
that defines both __BITS_PER_LONG for user space and
BITS_PER_LONG for usage in the kernel. The asm-generic
version falls back to 32 bit unless the architecture overrides
it, which I did for all 64 bit platforms.

Signed-off-by: Remis Lima Baima <remis.developer@googlemail.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2009-06-11 21:02:14 +02:00
..
arch-v10 CRIS: Wire up syscalls signalfd4 to writev. 2009-04-28 17:53:35 +02:00
arch-v32 CRISv32: Fix typo compile error in ARTPEC-3 gpio driver. 2009-04-28 19:08:10 +02:00
boot CRIS: Merge machine dependent boot/compressed and boot/rescue 2009-04-21 11:44:57 +02:00
configs CRIS: proper defconfig setup 2008-10-13 21:34:55 +02:00
include asm-generic: introduce asm/bitsperlong.h 2009-06-11 21:02:14 +02:00
kernel Merge branch 'for-linus' of git://repo.or.cz/cris-mirror 2009-04-05 11:36:31 -07:00
mm BUG to BUG_ON changes 2009-04-02 13:56:04 +02:00
Kconfig trivial: fix typos/grammar errors in Kconfig texts 2009-03-30 15:22:01 +02:00
Kconfig.debug
Makefile CRIS: Merge machine dependent boot/compressed and boot/rescue 2009-04-21 11:44:57 +02:00