diff options
Diffstat (limited to 'arch/mn10300/mm/cache.c')
| -rw-r--r-- | arch/mn10300/mm/cache.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/arch/mn10300/mm/cache.c b/arch/mn10300/mm/cache.c deleted file mode 100644 index 0b925cce2b83..000000000000 --- a/arch/mn10300/mm/cache.c +++ /dev/null @@ -1,54 +0,0 @@ -/* MN10300 Cache flushing routines - * - * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. - * Written by David Howells (dhowells@redhat.com) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public Licence - * as published by the Free Software Foundation; either version - * 2 of the Licence, or (at your option) any later version. - */ -#include <linux/module.h> -#include <linux/mm.h> -#include <linux/mman.h> -#include <linux/threads.h> -#include <asm/page.h> -#include <asm/pgtable.h> -#include <asm/processor.h> -#include <asm/cacheflush.h> -#include <asm/io.h> -#include <linux/uaccess.h> -#include <asm/smp.h> -#include "cache-smp.h" - -EXPORT_SYMBOL(mn10300_icache_inv); -EXPORT_SYMBOL(mn10300_icache_inv_range); -EXPORT_SYMBOL(mn10300_icache_inv_range2); -EXPORT_SYMBOL(mn10300_icache_inv_page); -EXPORT_SYMBOL(mn10300_dcache_inv); -EXPORT_SYMBOL(mn10300_dcache_inv_range); -EXPORT_SYMBOL(mn10300_dcache_inv_range2); -EXPORT_SYMBOL(mn10300_dcache_inv_page); - -#ifdef CONFIG_MN10300_CACHE_WBACK -EXPORT_SYMBOL(mn10300_dcache_flush); -EXPORT_SYMBOL(mn10300_dcache_flush_inv); -EXPORT_SYMBOL(mn10300_dcache_flush_inv_range); -EXPORT_SYMBOL(mn10300_dcache_flush_inv_range2); -EXPORT_SYMBOL(mn10300_dcache_flush_inv_page); -EXPORT_SYMBOL(mn10300_dcache_flush_range); -EXPORT_SYMBOL(mn10300_dcache_flush_range2); -EXPORT_SYMBOL(mn10300_dcache_flush_page); -#endif - -/* - * allow userspace to flush the instruction cache - */ -asmlinkage long sys_cacheflush(unsigned long start, unsigned long end) -{ - if (end < start) - return -EINVAL; - - flush_icache_range(start, end); - return 0; -} |