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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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