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| author | Paul Mundt <lethal@linux-sh.org> | 2009-07-29 00:12:17 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-07-29 00:12:17 +0900 |
| commit | 9cef7492696a416663b4edb953a4eade8517ebeb (patch) | |
| tree | e52b19208a2197a624a7942e6c549d274a944fb0 /arch/sh/mm/tlb-pteaex.c | |
| parent | 0dfae7d5a21901b28ec0452d71be64adf5ea323e (diff) | |
| download | lwn-9cef7492696a416663b4edb953a4eade8517ebeb.tar.gz lwn-9cef7492696a416663b4edb953a4eade8517ebeb.zip | |
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/mm/tlb-pteaex.c')
| -rw-r--r-- | arch/sh/mm/tlb-pteaex.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/sh/mm/tlb-pteaex.c b/arch/sh/mm/tlb-pteaex.c index c39b77363352..9aabd313cede 100644 --- a/arch/sh/mm/tlb-pteaex.c +++ b/arch/sh/mm/tlb-pteaex.c @@ -16,15 +16,14 @@ #include <asm/mmu_context.h> #include <asm/cacheflush.h> -void update_mmu_cache(struct vm_area_struct * vma, - unsigned long address, pte_t pte) +void __update_tlb(struct vm_area_struct *vma, unsigned long address, pte_t pte) { - unsigned long flags; - unsigned long pteval; - unsigned long vpn; + unsigned long flags, pteval, vpn; - /* Ptrace may call this routine. */ - if (vma && current->active_mm != vma->vm_mm) + /* + * Handle debugger faulting in for debugee. + */ + if (current->active_mm != vma->vm_mm) return; local_irq_save(flags); |