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    SubjectBITS_PER_LONG
    Hi,

    The following patch adds a BITS_PER_LONG macro to asm/types.h, allowing
    generic code to contain conditionally compiled parts for 32/64-bit
    architectures. Also kills local BITS_PER_LONG from keyboard.c.

    Have a nice fortnight
    --
    Martin `MJ' Mares <mj@gts.cz> http://atrey.karlin.mff.cuni.cz/~mj/
    Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
    "WINDOWS - What Idiotic New Disk Operating Windowing System!"


    --- /usr/src/linux-2.1/include/asm-alpha/types.h Tue Mar 26 15:47:39 1996
    +++ include/asm-alpha/types.h Mon Dec 22 21:47:59 1997
    @@ -63,11 +63,13 @@

    typedef signed long long s64;
    typedef unsigned long long u64;
    +#define BITS_PER_LONG 32

    #else

    typedef signed long s64;
    typedef unsigned long u64;
    +#define BITS_PER_LONG 64

    #endif

    --- /usr/src/linux-2.1/include/asm-i386/types.h Tue Mar 26 15:47:23 1996
    +++ include/asm-i386/types.h Mon Dec 22 21:48:03 1997
    @@ -39,6 +39,8 @@
    typedef signed long long s64;
    typedef unsigned long long u64;

    +#define BITS_PER_LONG 32
    +
    #endif /* __KERNEL__ */

    #endif
    --- /usr/src/linux-2.1/include/asm-m68k/types.h Fri Apr 5 13:08:41 1996
    +++ include/asm-m68k/types.h Mon Dec 22 21:48:06 1997
    @@ -47,6 +47,8 @@
    typedef signed long long s64;
    typedef unsigned long long u64;

    +#define BITS_PER_LONG 32
    +
    #endif /* __KERNEL__ */

    #endif /* _M68K_TYPES_H */
    --- /usr/src/linux-2.1/include/asm-mips/types.h Thu Jul 17 14:09:58 1997
    +++ include/asm-mips/types.h Mon Dec 22 21:48:10 1997
    @@ -60,11 +60,13 @@
    typedef __signed__ long long s64;
    typedef unsigned long long u64;
    #endif
    +#define BITS_PER_LONG 32

    #else

    typedef __signed__ long s64;
    typedef unsigned long u64;
    +#define BITS_PER_LONG 64

    #endif

    --- /usr/src/linux-2.1/include/asm-ppc/types.h Mon May 27 11:00:59 1996
    +++ include/asm-ppc/types.h Mon Dec 22 21:48:13 1997
    @@ -39,6 +39,8 @@
    typedef signed long long s64;
    typedef unsigned long long u64;

    +#define BITS_PER_LONG 32
    +
    #endif /* __KERNEL__ */

    #endif
    --- /usr/src/linux-2.1/include/asm-sparc/types.h Sun Apr 13 15:19:54 1997
    +++ include/asm-sparc/types.h Mon Dec 22 21:48:29 1997
    @@ -1,4 +1,4 @@
    -/* $Id: types.h,v 1.10 1996/08/29 09:49:04 davem Exp $ */
    +/* $Id: types.h,v 1.11 1997/12/22 13:28:22 mj Exp $ */
    #ifndef _SPARC_TYPES_H
    #define _SPARC_TYPES_H

    @@ -42,6 +42,8 @@

    typedef __signed__ long long s64;
    typedef unsigned long long u64;
    +
    +#define BITS_PER_LONG 32

    #endif /* __KERNEL__ */

    --- /usr/src/linux-2.1/include/asm-sparc64/types.h Sun Apr 13 15:21:38 1997
    +++ include/asm-sparc64/types.h Mon Dec 22 21:48:46 1997
    @@ -1,4 +1,4 @@
    -/* $Id: types.h,v 1.1 1996/11/20 12:03:51 davem Exp $ */
    +/* $Id: types.h,v 1.2 1997/12/22 13:28:33 mj Exp $ */
    #ifndef _SPARC64_TYPES_H
    #define _SPARC64_TYPES_H

    @@ -42,6 +42,8 @@

    typedef __signed__ long s64;
    typedef unsigned long u64;
    +
    +#define BITS_PER_LONG 64

    #endif /* __KERNEL__ */

    --- /usr/src/linux-2.1/drivers/char/keyboard.c Sat Dec 13 21:17:59 1997
    +++ drivers/char/keyboard.c Thu Dec 25 21:55:19 1997
    @@ -80,7 +80,6 @@
    /* shift state counters.. */
    static unsigned char k_down[NR_SHIFT] = {0, };
    /* keyboard key bitmap */
    -#define BITS_PER_LONG (8*sizeof(unsigned long))
    static unsigned long key_down[256/BITS_PER_LONG] = { 0, };

    static int dead_key_next = 0;
    \
     
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