a439fe51a1
The majority of this patch was created by the following script: *** ASM=arch/sparc/include/asm mkdir -p $ASM git mv include/asm-sparc64/ftrace.h $ASM git rm include/asm-sparc64/* git mv include/asm-sparc/* $ASM sed -ie 's/asm-sparc64/asm/g' $ASM/* sed -ie 's/asm-sparc/asm/g' $ASM/* *** The rest was an update of the top-level Makefile to use sparc for header files when sparc64 is being build. And a small fixlet to pick up the correct unistd.h from sparc64 code. Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
#ifndef _SPARC_TLBFLUSH_H
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#define _SPARC_TLBFLUSH_H
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#include <linux/mm.h>
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// #include <asm/processor.h>
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/*
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* TLB flushing:
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*
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* - flush_tlb() flushes the current mm struct TLBs XXX Exists?
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* - flush_tlb_all() flushes all processes TLBs
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* - flush_tlb_mm(mm) flushes the specified mm context TLB's
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* - flush_tlb_page(vma, vmaddr) flushes one page
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* - flush_tlb_range(vma, start, end) flushes a range of pages
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* - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
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*/
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#ifdef CONFIG_SMP
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BTFIXUPDEF_CALL(void, local_flush_tlb_all, void)
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BTFIXUPDEF_CALL(void, local_flush_tlb_mm, struct mm_struct *)
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BTFIXUPDEF_CALL(void, local_flush_tlb_range, struct vm_area_struct *, unsigned long, unsigned long)
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BTFIXUPDEF_CALL(void, local_flush_tlb_page, struct vm_area_struct *, unsigned long)
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#define local_flush_tlb_all() BTFIXUP_CALL(local_flush_tlb_all)()
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#define local_flush_tlb_mm(mm) BTFIXUP_CALL(local_flush_tlb_mm)(mm)
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#define local_flush_tlb_range(vma,start,end) BTFIXUP_CALL(local_flush_tlb_range)(vma,start,end)
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#define local_flush_tlb_page(vma,addr) BTFIXUP_CALL(local_flush_tlb_page)(vma,addr)
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extern void smp_flush_tlb_all(void);
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extern void smp_flush_tlb_mm(struct mm_struct *mm);
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extern void smp_flush_tlb_range(struct vm_area_struct *vma,
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unsigned long start,
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unsigned long end);
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extern void smp_flush_tlb_page(struct vm_area_struct *mm, unsigned long page);
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#endif /* CONFIG_SMP */
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BTFIXUPDEF_CALL(void, flush_tlb_all, void)
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BTFIXUPDEF_CALL(void, flush_tlb_mm, struct mm_struct *)
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BTFIXUPDEF_CALL(void, flush_tlb_range, struct vm_area_struct *, unsigned long, unsigned long)
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BTFIXUPDEF_CALL(void, flush_tlb_page, struct vm_area_struct *, unsigned long)
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#define flush_tlb_all() BTFIXUP_CALL(flush_tlb_all)()
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#define flush_tlb_mm(mm) BTFIXUP_CALL(flush_tlb_mm)(mm)
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#define flush_tlb_range(vma,start,end) BTFIXUP_CALL(flush_tlb_range)(vma,start,end)
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#define flush_tlb_page(vma,addr) BTFIXUP_CALL(flush_tlb_page)(vma,addr)
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// #define flush_tlb() flush_tlb_mm(current->active_mm) /* XXX Sure? */
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/*
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* This is a kludge, until I know better. --zaitcev XXX
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*/
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static inline void flush_tlb_kernel_range(unsigned long start,
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unsigned long end)
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{
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flush_tlb_all();
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}
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#endif /* _SPARC_TLBFLUSH_H */
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