1 files changed, 0 insertions, 129 deletions
diff --git a/include/asm-blackfin/mmu_context.h b/include/asm-blackfin/mmu_context.h
deleted file mode 100644
index c5c71a6aaf1..00000000000
--- a/include/asm-blackfin/mmu_context.h
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * File:         include/asm-blackfin/mmu_context.h
- * Based on:
- * Author:
- *
- * Created:
- * Description:
- *
- * Modified:
- *               Copyright 2004-2006 Analog Devices Inc.
- *
- * Bugs:         Enter bugs at http://blackfin.uclinux.org/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#ifndef __BLACKFIN_MMU_CONTEXT_H__
-#define __BLACKFIN_MMU_CONTEXT_H__
-
-#include <asm/setup.h>
-#include <asm/page.h>
-#include <asm/pgalloc.h>
-
-extern void *current_l1_stack_save;
-extern int nr_l1stack_tasks;
-extern void *l1_stack_base;
-extern unsigned long l1_stack_len;
-
-extern int l1sram_free(const void*);
-extern void *l1sram_alloc_max(void*);
-
-static inline void enter_lazy_tlb(struct mm_struct *mm, struct task_struct *tsk)
-{
-}
-
-/* Called when creating a new context during fork() or execve().  */
-static inline int
-init_new_context(struct task_struct *tsk, struct mm_struct *mm)
-{
-	return 0;
-}
-
-static inline void free_l1stack(void)
-{
-	nr_l1stack_tasks--;
-	if (nr_l1stack_tasks == 0)
-		l1sram_free(l1_stack_base);
-}
-static inline void destroy_context(struct mm_struct *mm)
-{
-	struct sram_list_struct *tmp;
-
-	if (current_l1_stack_save == mm->context.l1_stack_save)
-		current_l1_stack_save = 0;
-	if (mm->context.l1_stack_save)
-		free_l1stack();
-
-	while ((tmp = mm->context.sram_list)) {
-		mm->context.sram_list = tmp->next;
-		sram_free(tmp->addr);
-		kfree(tmp);
-	}
-}
-
-static inline unsigned long
-alloc_l1stack(unsigned long length, unsigned long *stack_base)
-{
-	if (nr_l1stack_tasks == 0) {
-		l1_stack_base = l1sram_alloc_max(&l1_stack_len);
-		if (!l1_stack_base)
-			return 0;
-	}
-
-	if (l1_stack_len < length) {
-		if (nr_l1stack_tasks == 0)
-			l1sram_free(l1_stack_base);
-		return 0;
-	}
-	*stack_base = (unsigned long)l1_stack_base;
-	nr_l1stack_tasks++;
-	return l1_stack_len;
-}
-
-static inline int
-activate_l1stack(struct mm_struct *mm, unsigned long sp_base)
-{
-	if (current_l1_stack_save)
-		memcpy(current_l1_stack_save, l1_stack_base, l1_stack_len);
-	mm->context.l1_stack_save = current_l1_stack_save = (void*)sp_base;
-	memcpy(l1_stack_base, current_l1_stack_save, l1_stack_len);
-	return 1;
-}
-
-#define deactivate_mm(tsk,mm)	do { } while (0)
-
-static inline void activate_mm(struct mm_struct *prev_mm,
-			       struct mm_struct *next_mm)
-{
-	if (!next_mm->context.l1_stack_save)
-		return;
-	if (next_mm->context.l1_stack_save == current_l1_stack_save)
-		return;
-	if (current_l1_stack_save) {
-		memcpy(current_l1_stack_save, l1_stack_base, l1_stack_len);
-	}
-	current_l1_stack_save = next_mm->context.l1_stack_save;
-	memcpy(l1_stack_base, current_l1_stack_save, l1_stack_len);
-}
-
-static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next,
-			     struct task_struct *tsk)
-{
-	activate_mm(prev, next);
-}
-
-#endif