X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-sparc%2Fmmu_context.h;h=e14efb9532ff235c4f5f6e769197a8f557584953;hb=effa2eda3ab9c013585349b8afd305dc5decf771;hp=671a997b9e6961d4f543347b46266773c5abf622;hpb=ea62ccd00fd0b6720b033adfc9984f31130ce195;p=linux-2.6-omap-h63xx.git diff --git a/include/asm-sparc/mmu_context.h b/include/asm-sparc/mmu_context.h index 671a997b9e6..e14efb9532f 100644 --- a/include/asm-sparc/mmu_context.h +++ b/include/asm-sparc/mmu_context.h @@ -1,42 +1,8 @@ -#ifndef __SPARC_MMU_CONTEXT_H -#define __SPARC_MMU_CONTEXT_H - -#include - -#ifndef __ASSEMBLY__ - -#include - -static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk) -{ -} - -/* - * Initialize a new mmu context. This is invoked when a new - * address space instance (unique or shared) is instantiated. - */ -#define init_new_context(tsk, mm) (((mm)->context = NO_CONTEXT), 0) - -/* - * Destroy a dead context. This occurs when mmput drops the - * mm_users count to zero, the mmaps have been released, and - * all the page tables have been flushed. Our job is to destroy - * any remaining processor-specific state. - */ -BTFIXUPDEF_CALL(void, destroy_context, struct mm_struct *) - -#define destroy_context(mm) BTFIXUP_CALL(destroy_context)(mm) - -/* Switch the current MM context. */ -BTFIXUPDEF_CALL(void, switch_mm, struct mm_struct *, struct mm_struct *, struct task_struct *) - -#define switch_mm(old_mm, mm, tsk) BTFIXUP_CALL(switch_mm)(old_mm, mm, tsk) - -#define deactivate_mm(tsk,mm) do { } while (0) - -/* Activate a new MM instance for the current task. */ -#define activate_mm(active_mm, mm) switch_mm((active_mm), (mm), NULL) - -#endif /* !(__ASSEMBLY__) */ - -#endif /* !(__SPARC_MMU_CONTEXT_H) */ +#ifndef ___ASM_SPARC_MMU_CONTEXT_H +#define ___ASM_SPARC_MMU_CONTEXT_H +#if defined(__sparc__) && defined(__arch64__) +#include +#else +#include +#endif +#endif