1 files changed, 0 insertions, 78 deletions
diff --git a/arch/metag/include/asm/tlbflush.h b/arch/metag/include/asm/tlbflush.h
deleted file mode 100644
index f3e5d99a3891..000000000000
--- a/arch/metag/include/asm/tlbflush.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __ASM_METAG_TLBFLUSH_H
-#define __ASM_METAG_TLBFLUSH_H
-
-#include <linux/io.h>
-#include <linux/sched.h>
-#include <asm/metag_mem.h>
-#include <asm/pgalloc.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_range(mm, 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
- *
- * FIXME: Meta 2 can flush single TLB entries.
- *
- */
-
-#if defined(CONFIG_METAG_META21) && !defined(CONFIG_SMP)
-static inline void __flush_tlb(void)
-{
-	/* flush TLB entries for just the current hardware thread */
-	int thread = hard_processor_id();
-	metag_out32(0, (LINSYSCFLUSH_TxMMCU_BASE +
-			LINSYSCFLUSH_TxMMCU_STRIDE * thread));
-}
-#else
-static inline void __flush_tlb(void)
-{
-	/* flush TLB entries for all hardware threads */
-	metag_out32(0, LINSYSCFLUSH_MMCU);
-}
-#endif /* defined(CONFIG_METAG_META21) && !defined(CONFIG_SMP) */
-
-#define flush_tlb() __flush_tlb()
-
-#define flush_tlb_all() __flush_tlb()
-
-#define local_flush_tlb_all() __flush_tlb()
-
-static inline void flush_tlb_mm(struct mm_struct *mm)
-{
-	if (mm == current->active_mm)
-		__flush_tlb();
-}
-
-static inline void flush_tlb_page(struct vm_area_struct *vma,
-				  unsigned long addr)
-{
-	flush_tlb_mm(vma->vm_mm);
-}
-
-static inline void flush_tlb_range(struct vm_area_struct *vma,
-				   unsigned long start, unsigned long end)
-{
-	flush_tlb_mm(vma->vm_mm);
-}
-
-static inline void flush_tlb_pgtables(struct mm_struct *mm,
-				      unsigned long start, unsigned long end)
-{
-	flush_tlb_mm(mm);
-}
-
-static inline void flush_tlb_kernel_range(unsigned long start,
-					  unsigned long end)
-{
-	flush_tlb_all();
-}
-
-#endif /* __ASM_METAG_TLBFLUSH_H */
-