1 files changed, 0 insertions, 60 deletions
diff --git a/include/asm-um/mmu_context.h b/include/asm-um/mmu_context.h
deleted file mode 100644
index 6686fc524ca..00000000000
--- a/include/asm-um/mmu_context.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* 
- * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
- * Licensed under the GPL
- */
-
-#ifndef __UM_MMU_CONTEXT_H
-#define __UM_MMU_CONTEXT_H
-
-#include "linux/sched.h"
-#include "um_mmu.h"
-
-extern void arch_dup_mmap(struct mm_struct *oldmm, struct mm_struct *mm);
-extern void arch_exit_mmap(struct mm_struct *mm);
-
-#define get_mmu_context(task) do ; while(0)
-#define activate_context(tsk) do ; while(0)
-
-#define deactivate_mm(tsk,mm)	do { } while (0)
-
-extern void force_flush_all(void);
-
-static inline void activate_mm(struct mm_struct *old, struct mm_struct *new)
-{
-	/*
-	 * This is called by fs/exec.c and fs/aio.c. In the first case, for an
-	 * exec, we don't need to do anything as we're called from userspace
-	 * and thus going to use a new host PID. In the second, we're called
-	 * from a kernel thread, and thus need to go doing the mmap's on the
-	 * host. Since they're very expensive, we want to avoid that as far as
-	 * possible.
-	 */
-	if (old != new && (current->flags & PF_BORROWED_MM))
-		__switch_mm(&new->context.id);
-
-	arch_dup_mmap(old, new);
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, 
-			     struct task_struct *tsk)
-{
-	unsigned cpu = smp_processor_id();
-
-	if(prev != next){
-		cpu_clear(cpu, prev->cpu_vm_mask);
-		cpu_set(cpu, next->cpu_vm_mask);
-		if(next != &init_mm)
-			__switch_mm(&next->context.id);
-	}
-}
-
-static inline void enter_lazy_tlb(struct mm_struct *mm, 
-				  struct task_struct *tsk)
-{
-}
-
-extern int init_new_context(struct task_struct *task, struct mm_struct *mm);
-
-extern void destroy_context(struct mm_struct *mm);
-
-#endif