1 files changed, 0 insertions, 72 deletions
diff --git a/include/asm-s390/mmu_context.h b/include/asm-s390/mmu_context.h
deleted file mode 100644
index 501cb9b0631..00000000000
--- a/include/asm-s390/mmu_context.h
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- *  include/asm-s390/mmu_context.h
- *
- *  S390 version
- *
- *  Derived from "include/asm-i386/mmu_context.h"
- */
-
-#ifndef __S390_MMU_CONTEXT_H
-#define __S390_MMU_CONTEXT_H
-
-#include <asm/pgalloc.h>
-#include <asm-generic/mm_hooks.h>
-
-/*
- * get a new mmu context.. S390 don't know about contexts.
- */
-#define init_new_context(tsk,mm)        0
-
-#define destroy_context(mm)             do { } while (0)
-
-#ifndef __s390x__
-#define LCTL_OPCODE "lctl"
-#define PGTABLE_BITS (_SEGMENT_TABLE|USER_STD_MASK)
-#else
-#define LCTL_OPCODE "lctlg"
-#define PGTABLE_BITS (_REGION_TABLE|USER_STD_MASK)
-#endif
-
-static inline void enter_lazy_tlb(struct mm_struct *mm,
-                                  struct task_struct *tsk)
-{
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-			     struct task_struct *tsk)
-{
-	pgd_t *shadow_pgd = get_shadow_pgd(next->pgd);
-
-	if (prev != next) {
-		S390_lowcore.user_asce = (__pa(next->pgd) & PAGE_MASK) |
-					 PGTABLE_BITS;
-		if (shadow_pgd) {
-			/* Load primary/secondary space page table origin. */
-			S390_lowcore.user_exec_asce =
-				(__pa(shadow_pgd) & PAGE_MASK) | PGTABLE_BITS;
-			asm volatile(LCTL_OPCODE" 1,1,%0\n"
-				     LCTL_OPCODE" 7,7,%1"
-				     : : "m" (S390_lowcore.user_exec_asce),
-					 "m" (S390_lowcore.user_asce) );
-		} else if (switch_amode) {
-			/* Load primary space page table origin. */
-			asm volatile(LCTL_OPCODE" 1,1,%0"
-				     : : "m" (S390_lowcore.user_asce) );
-		} else
-			/* Load home space page table origin. */
-			asm volatile(LCTL_OPCODE" 13,13,%0"
-				     : : "m" (S390_lowcore.user_asce) );
-	}
-	cpu_set(smp_processor_id(), next->cpu_vm_mask);
-}
-
-#define deactivate_mm(tsk,mm)	do { } while (0)
-
-static inline void activate_mm(struct mm_struct *prev,
-                               struct mm_struct *next)
-{
-        switch_mm(prev, next, current);
-	set_fs(current->thread.mm_segment);
-}
-
-#endif /* __S390_MMU_CONTEXT_H */