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-rw-r--r--arch/frv/mm/cache-page.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/arch/frv/mm/cache-page.c b/arch/frv/mm/cache-page.c
deleted file mode 100644
index 8e09dae0ec3f..000000000000
--- a/arch/frv/mm/cache-page.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/* cache-page.c: whole-page cache wrangling functions for MMU linux
- *
- * Copyright (C) 2004 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 License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-#include <linux/sched.h>
-#include <linux/mm.h>
-#include <linux/highmem.h>
-#include <linux/module.h>
-#include <asm/pgalloc.h>
-
-/*****************************************************************************/
-/*
- * DCF takes a virtual address and the page may not currently have one
- * - temporarily hijack a kmap_atomic() slot and attach the page to it
- */
-void flush_dcache_page(struct page *page)
-{
- unsigned long dampr2;
- void *vaddr;
-
- dampr2 = __get_DAMPR(2);
-
- vaddr = kmap_atomic_primary(page);
-
- frv_dcache_writeback((unsigned long) vaddr, (unsigned long) vaddr + PAGE_SIZE);
-
- kunmap_atomic_primary(vaddr);
-
- if (dampr2) {
- __set_DAMPR(2, dampr2);
- __set_IAMPR(2, dampr2);
- }
-
-} /* end flush_dcache_page() */
-
-EXPORT_SYMBOL(flush_dcache_page);
-
-/*****************************************************************************/
-/*
- * ICI takes a virtual address and the page may not currently have one
- * - so we temporarily attach the page to a bit of virtual space so that is can be flushed
- */
-void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
- unsigned long start, unsigned long len)
-{
- unsigned long dampr2;
- void *vaddr;
-
- dampr2 = __get_DAMPR(2);
-
- vaddr = kmap_atomic_primary(page);
-
- start = (start & ~PAGE_MASK) | (unsigned long) vaddr;
- frv_cache_wback_inv(start, start + len);
-
- kunmap_atomic_primary(vaddr);
-
- if (dampr2) {
- __set_DAMPR(2, dampr2);
- __set_IAMPR(2, dampr2);
- }
-
-} /* end flush_icache_user_range() */
-
-EXPORT_SYMBOL(flush_icache_user_range);