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Date: Thu, 26 Apr 2007 20:50:08 -0700 From: Randy Dunlap <randy.dunlap@...cle.com> To: lkml <linux-kernel@...r.kernel.org> Cc: akpm <akpm@...ux-foundation.org>, ak@...e.de, davem@...emloft.net Subject: [PATCH -mm] consolidate asm/const.h to linux/const.h From: Randy Dunlap <randy.dunlap@...cle.com> Make a global linux/const.h header file instead of having multiple, per-arch files, and convert current users of asm/const.h to use linux/const.h. Built on x86_64 and sparc64. Signed-off-by: Randy Dunlap <randy.dunlap@...cle.com> --- include/asm-sparc64/Kbuild | 1 - include/asm-sparc64/const.h | 19 ------------------- include/asm-sparc64/lsu.h | 2 +- include/asm-sparc64/mmu.h | 2 +- include/asm-sparc64/page.h | 2 +- include/asm-sparc64/pgtable.h | 2 +- include/asm-sparc64/pstate.h | 2 +- include/asm-sparc64/sfafsr.h | 2 +- include/asm-x86_64/const.h | 20 -------------------- include/asm-x86_64/page.h | 2 +- include/asm-x86_64/pgtable.h | 2 +- include/linux/Kbuild | 1 + include/linux/const.h | 19 +++++++++++++++++++ 13 files changed, 28 insertions(+), 48 deletions(-) --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/const.h +++ /dev/null @@ -1,19 +0,0 @@ -/* const.h: Macros for dealing with constants. */ - -#ifndef _SPARC64_CONST_H -#define _SPARC64_CONST_H - -/* Some constant macros are used in both assembler and - * C code. Therefore we cannot annotate them always with - * 'UL' and other type specificers unilaterally. We - * use the following macros to deal with this. - */ - -#ifdef __ASSEMBLY__ -#define _AC(X,Y) X -#else -#define _AC(X,Y) (X##Y) -#endif - - -#endif /* !(_SPARC64_CONST_H) */ --- linux-2.6.21-rc7-mm2.orig/include/asm-x86_64/const.h +++ /dev/null @@ -1,20 +0,0 @@ -/* const.h: Macros for dealing with constants. */ - -#ifndef _X86_64_CONST_H -#define _X86_64_CONST_H - -/* Some constant macros are used in both assembler and - * C code. Therefore we cannot annotate them always with - * 'UL' and other type specificers unilaterally. We - * use the following macros to deal with this. - */ - -#ifdef __ASSEMBLY__ -#define _AC(X,Y) X -#else -#define __AC(X,Y) (X##Y) -#define _AC(X,Y) __AC(X,Y) -#endif - - -#endif /* !(_X86_64_CONST_H) */ --- /dev/null +++ linux-2.6.21-rc7-mm2/include/linux/const.h @@ -0,0 +1,19 @@ +/* const.h: Macros for dealing with constants. */ + +#ifndef _LINUX_CONST_H +#define _LINUX_CONST_H + +/* Some constant macros are used in both assembler and + * C code. Therefore we cannot annotate them always with + * 'UL' and other type specifiers unilaterally. We + * use the following macros to deal with this. + */ + +#ifdef __ASSEMBLY__ +#define _AC(X,Y) X +#else +#define __AC(X,Y) (X##Y) +#define _AC(X,Y) __AC(X,Y) +#endif + +#endif /* !(_LINUX_CONST_H) */ --- linux-2.6.21-rc7-mm2.orig/include/asm-x86_64/page.h +++ linux-2.6.21-rc7-mm2/include/asm-x86_64/page.h @@ -1,7 +1,7 @@ #ifndef _X86_64_PAGE_H #define _X86_64_PAGE_H -#include <asm/const.h> +#include <linux/const.h> /* PAGE_SHIFT determines the page size */ #define PAGE_SHIFT 12 --- linux-2.6.21-rc7-mm2.orig/include/asm-x86_64/pgtable.h +++ linux-2.6.21-rc7-mm2/include/asm-x86_64/pgtable.h @@ -1,7 +1,7 @@ #ifndef _X86_64_PGTABLE_H #define _X86_64_PGTABLE_H -#include <asm/const.h> +#include <linux/const.h> #ifndef __ASSEMBLY__ /* --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/lsu.h +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/lsu.h @@ -2,7 +2,7 @@ #ifndef _SPARC64_LSU_H #define _SPARC64_LSU_H -#include <asm/const.h> +#include <linux/const.h> /* LSU Control Register */ #define LSU_CONTROL_PM _AC(0x000001fe00000000,UL) /* Phys-watchpoint byte mask*/ --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/mmu.h +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/mmu.h @@ -1,8 +1,8 @@ #ifndef __MMU_H #define __MMU_H +#include <linux/const.h> #include <asm/page.h> -#include <asm/const.h> #include <asm/hypervisor.h> #define CTX_NR_BITS 13 --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/page.h +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/page.h @@ -5,7 +5,7 @@ #ifdef __KERNEL__ -#include <asm/const.h> +#include <linux/const.h> #if defined(CONFIG_SPARC64_PAGE_SIZE_8KB) #define PAGE_SHIFT 13 --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/pgtable.h +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/pgtable.h @@ -15,13 +15,13 @@ #include <asm-generic/pgtable-nopud.h> #include <linux/compiler.h> +#include <linux/const.h> #include <asm/types.h> #include <asm/spitfire.h> #include <asm/asi.h> #include <asm/system.h> #include <asm/page.h> #include <asm/processor.h> -#include <asm/const.h> /* The kernel image occupies 0x4000000 to 0x1000000 (4MB --> 32MB). * The page copy blockops can use 0x2000000 to 0x4000000. --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/pstate.h +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/pstate.h @@ -2,7 +2,7 @@ #ifndef _SPARC64_PSTATE_H #define _SPARC64_PSTATE_H -#include <asm/const.h> +#include <linux/const.h> /* The V9 PSTATE Register (with SpitFire extensions). * --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/sfafsr.h +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/sfafsr.h @@ -1,7 +1,7 @@ #ifndef _SPARC64_SFAFSR_H #define _SPARC64_SFAFSR_H -#include <asm/const.h> +#include <linux/const.h> /* Spitfire Asynchronous Fault Status register, ASI=0x4C VA<63:0>=0x0 */ --- linux-2.6.21-rc7-mm2.orig/include/asm-sparc64/Kbuild +++ linux-2.6.21-rc7-mm2/include/asm-sparc64/Kbuild @@ -8,7 +8,6 @@ header-y += apb.h header-y += asi.h header-y += bbc.h header-y += bpp.h -header-y += const.h header-y += display7seg.h header-y += envctrl.h header-y += ipc.h --- linux-2.6.21-rc7-mm2.orig/include/linux/Kbuild +++ linux-2.6.21-rc7-mm2/include/linux/Kbuild @@ -46,6 +46,7 @@ header-y += coda_psdev.h header-y += coff.h header-y += comstats.h header-y += consolemap.h +header-y += const.h header-y += cycx_cfm.h header-y += dlm_device.h header-y += dm-ioctl.h - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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