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| author | Paul Mundt <lethal@linux-sh.org> | 2009-07-28 19:12:17 +0400 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-07-28 19:12:17 +0400 |
| commit | 9cef7492696a416663b4edb953a4eade8517ebeb (patch) | |
| tree | e52b19208a2197a624a7942e6c549d274a944fb0 /arch/sh/include/asm/pgtable.h | |
| parent | 0dfae7d5a21901b28ec0452d71be64adf5ea323e (diff) | |
| download | linux-9cef7492696a416663b4edb953a4eade8517ebeb.tar.xz | |
sh: update_mmu_cache() consolidation.
This splits out a separate __update_cache()/__update_tlb() for
update_mmu_cache() to wrap in to. This lets us share the common
__update_cache() bits while keeping special __update_tlb() handling
broken out.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/include/asm/pgtable.h')
| -rw-r--r-- | arch/sh/include/asm/pgtable.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h index ba2333216c5b..43ef3e99fdd1 100644 --- a/arch/sh/include/asm/pgtable.h +++ b/arch/sh/include/asm/pgtable.h @@ -134,8 +134,19 @@ typedef pte_t *pte_addr_t; #define pgtable_cache_init() do { } while (0) struct vm_area_struct; -extern void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte); + +extern void __update_cache(struct vm_area_struct *vma, + unsigned long address, pte_t pte); +extern void __update_tlb(struct vm_area_struct *vma, + unsigned long address, pte_t pte); + +static inline void +update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte) +{ + __update_cache(vma, address, pte); + __update_tlb(vma, address, pte); +} + extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; extern void paging_init(void); extern void page_table_range_init(unsigned long start, unsigned long end, |