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-rw-r--r--include/asm-arm26/tlb.h63
1 files changed, 0 insertions, 63 deletions
diff --git a/include/asm-arm26/tlb.h b/include/asm-arm26/tlb.h
deleted file mode 100644
index 08ddd85b8d3..00000000000
--- a/include/asm-arm26/tlb.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef __ASMARM_TLB_H
-#define __ASMARM_TLB_H
-
-#include <asm/pgalloc.h>
-#include <asm/tlbflush.h>
-
-/*
- * TLB handling. This allows us to remove pages from the page
- * tables, and efficiently handle the TLB issues.
- */
-struct mmu_gather {
- struct mm_struct *mm;
- unsigned int need_flush;
- unsigned int fullmm;
-};
-
-DECLARE_PER_CPU(struct mmu_gather, mmu_gathers);
-
-static inline struct mmu_gather *
-tlb_gather_mmu(struct mm_struct *mm, unsigned int full_mm_flush)
-{
- struct mmu_gather *tlb = &get_cpu_var(mmu_gathers);
-
- tlb->mm = mm;
- tlb->need_flush = 0;
- tlb->fullmm = full_mm_flush;
-
- return tlb;
-}
-
-static inline void
-tlb_finish_mmu(struct mmu_gather *tlb, unsigned long start, unsigned long end)
-{
- if (tlb->need_flush)
- flush_tlb_mm(tlb->mm);
-
- /* keep the page table cache within bounds */
- check_pgt_cache();
-
- put_cpu_var(mmu_gathers);
-}
-
-#define tlb_remove_tlb_entry(tlb,ptep,address) do { } while (0)
-//#define tlb_start_vma(tlb,vma) do { } while (0)
-//FIXME - ARM32 uses this now that things changed in the kernel. seems like it may be pointless on arm26, however to get things compiling...
-#define tlb_start_vma(tlb,vma) \
- do { \
- if (!tlb->fullmm) \
- flush_cache_range(vma, vma->vm_start, vma->vm_end); \
- } while (0)
-#define tlb_end_vma(tlb,vma) do { } while (0)
-
-static inline void
-tlb_remove_page(struct mmu_gather *tlb, struct page *page)
-{
- tlb->need_flush = 1;
- free_page_and_swap_cache(page);
-}
-
-#define pte_free_tlb(tlb,ptep) pte_free(ptep)
-#define pmd_free_tlb(tlb,pmdp) pmd_free(pmdp)
-
-#endif