| /* |
| * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) |
| * Licensed under the GPL |
| */ |
| |
| #ifndef __UM_TLBFLUSH_H |
| #define __UM_TLBFLUSH_H |
| |
| #include <linux/mm.h> |
| |
| /* |
| * TLB flushing: |
| * |
| * - flush_tlb() flushes the current mm struct TLBs |
| * - flush_tlb_all() flushes all processes TLBs |
| * - flush_tlb_mm(mm) flushes the specified mm context TLB's |
| * - flush_tlb_page(vma, vmaddr) flushes one page |
| * - flush_tlb_kernel_vm() flushes the kernel vm area |
| * - flush_tlb_range(vma, start, end) flushes a range of pages |
| * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables |
| */ |
| |
| extern void flush_tlb_all(void); |
| extern void flush_tlb_mm(struct mm_struct *mm); |
| extern void flush_tlb_range(struct vm_area_struct *vma, unsigned long start, |
| unsigned long end); |
| extern void flush_tlb_page(struct vm_area_struct *vma, unsigned long vmaddr); |
| extern void flush_tlb_kernel_vm(void); |
| extern void flush_tlb_kernel_range(unsigned long start, unsigned long end); |
| extern void __flush_tlb_one(unsigned long addr); |
| |
| static inline void flush_tlb_pgtables(struct mm_struct *mm, |
| unsigned long start, unsigned long end) |
| { |
| } |
| |
| #endif |
| |
| /* |
| * Overrides for Emacs so that we follow Linus's tabbing style. |
| * Emacs will notice this stuff at the end of the file and automatically |
| * adjust the settings for this buffer only. This must remain at the end |
| * of the file. |
| * --------------------------------------------------------------------------- |
| * Local variables: |
| * c-file-style: "linux" |
| * End: |
| */ |