Messages in this thread Patch in this message | | | Date | Sat, 20 Oct 2007 02:56:59 -0400 | From | Chris Snook <> | Subject | [PATCH] x86: merge mmu{,_32,_64}.h |
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From: Chris Snook <csnook@redhat.com>
Merge mmu_32.h and mmu_64.h into mmu.h.
Signed-off-by: Chris Snook <csnook@redhat.com>
diff -Nurp a/include/asm-x86/mmu_32.h b/include/asm-x86/mmu_32.h --- a/include/asm-x86/mmu_32.h 2007-10-20 02:42:24.000000000 -0400 +++ b/include/asm-x86/mmu_32.h 1969-12-31 19:00:00.000000000 -0500 @@ -1,18 +0,0 @@ -#ifndef __i386_MMU_H -#define __i386_MMU_H - -#include <linux/mutex.h> -/* - * The i386 doesn't have a mmu context, but - * we put the segment information here. - * - * cpu_vm_mask is used to optimize ldt flushing. - */ -typedef struct { - int size; - struct mutex lock; - void *ldt; - void *vdso; -} mm_context_t; - -#endif diff -Nurp a/include/asm-x86/mmu_64.h b/include/asm-x86/mmu_64.h --- a/include/asm-x86/mmu_64.h 2007-10-20 02:42:24.000000000 -0400 +++ b/include/asm-x86/mmu_64.h 1969-12-31 19:00:00.000000000 -0500 @@ -1,21 +0,0 @@ -#ifndef __x86_64_MMU_H -#define __x86_64_MMU_H - -#include <linux/spinlock.h> -#include <linux/mutex.h> - -/* - * The x86_64 doesn't have a mmu context, but - * we put the segment information here. - * - * cpu_vm_mask is used to optimize ldt flushing. - */ -typedef struct { - void *ldt; - rwlock_t ldtlock; - int size; - struct mutex lock; - void *vdso; -} mm_context_t; - -#endif diff -Nurp a/include/asm-x86/mmu.h b/include/asm-x86/mmu.h --- a/include/asm-x86/mmu.h 2007-10-20 02:42:24.000000000 -0400 +++ b/include/asm-x86/mmu.h 2007-10-20 02:38:36.000000000 -0400 @@ -1,5 +1,23 @@ -#ifdef CONFIG_X86_32 -# include "mmu_32.h" -#else -# include "mmu_64.h" +#ifndef _ASM_X86_MMU_H +#define _ASM_X86_MMU_H + +#include <linux/spinlock.h> +#include <linux/mutex.h> + +/* + * The x86 doesn't have a mmu context, but + * we put the segment information here. + * + * cpu_vm_mask is used to optimize ldt flushing. + */ +typedef struct { + void *ldt; +#ifdef CONFIG_X86_64 + rwlock_t ldtlock; #endif + int size; + struct mutex lock; + void *vdso; +} mm_context_t; + +#endif /* _ASM_X86_MMU_H */ - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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