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-rw-r--r--include/asm-ppc64/tlbflush.h54
1 files changed, 0 insertions, 54 deletions
diff --git a/include/asm-ppc64/tlbflush.h b/include/asm-ppc64/tlbflush.h
deleted file mode 100644
index 45411a67e08..00000000000
--- a/include/asm-ppc64/tlbflush.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef _PPC64_TLBFLUSH_H
-#define _PPC64_TLBFLUSH_H
-
-/*
- * TLB flushing:
- *
- * - flush_tlb_mm(mm) flushes the specified mm context TLB's
- * - flush_tlb_page(vma, vmaddr) flushes one page
- * - flush_tlb_page_nohash(vma, vmaddr) flushes one page if SW loaded TLB
- * - flush_tlb_range(vma, start, end) flushes a range of pages
- * - flush_tlb_kernel_range(start, end) flushes a range of kernel pages
- * - flush_tlb_pgtables(mm, start, end) flushes a range of page tables
- */
-
-#include <linux/percpu.h>
-#include <asm/page.h>
-
-#define PPC64_TLB_BATCH_NR 192
-
-struct mm_struct;
-struct ppc64_tlb_batch {
- unsigned long index;
- unsigned long context;
- struct mm_struct *mm;
- pte_t pte[PPC64_TLB_BATCH_NR];
- unsigned long addr[PPC64_TLB_BATCH_NR];
- unsigned long vaddr[PPC64_TLB_BATCH_NR];
-};
-DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);
-
-extern void __flush_tlb_pending(struct ppc64_tlb_batch *batch);
-
-static inline void flush_tlb_pending(void)
-{
- struct ppc64_tlb_batch *batch = &get_cpu_var(ppc64_tlb_batch);
-
- if (batch->index)
- __flush_tlb_pending(batch);
- put_cpu_var(ppc64_tlb_batch);
-}
-
-#define flush_tlb_mm(mm) flush_tlb_pending()
-#define flush_tlb_page(vma, addr) flush_tlb_pending()
-#define flush_tlb_page_nohash(vma, addr) do { } while (0)
-#define flush_tlb_range(vma, start, end) \
- do { (void)(start); flush_tlb_pending(); } while (0)
-#define flush_tlb_kernel_range(start, end) flush_tlb_pending()
-#define flush_tlb_pgtables(mm, start, end) do { } while (0)
-
-extern void flush_hash_page(unsigned long context, unsigned long ea, pte_t pte,
- int local);
-void flush_hash_range(unsigned long context, unsigned long number, int local);
-
-#endif /* _PPC64_TLBFLUSH_H */