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-rw-r--r--arch/mn10300/mm/cache-smp-inv.c153
1 files changed, 0 insertions, 153 deletions
diff --git a/arch/mn10300/mm/cache-smp-inv.c b/arch/mn10300/mm/cache-smp-inv.c
deleted file mode 100644
index ff1787358c8e..000000000000
--- a/arch/mn10300/mm/cache-smp-inv.c
+++ /dev/null
@@ -1,153 +0,0 @@
-/* Functions for global i/dcache invalidation when caching in SMP
- *
- * Copyright (C) 2010 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/mm.h>
-#include <asm/cacheflush.h>
-#include "cache-smp.h"
-
-/**
- * mn10300_icache_inv - Globally invalidate instruction cache
- *
- * Invalidate the instruction cache on all CPUs.
- */
-void mn10300_icache_inv(void)
-{
- unsigned long flags;
-
- flags = smp_lock_cache();
- mn10300_local_icache_inv();
- smp_cache_call(SMP_ICACHE_INV, 0, 0);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_icache_inv_page - Globally invalidate a page of instruction cache
- * @start: The address of the page of memory to be invalidated.
- *
- * Invalidate a range of addresses in the instruction cache on all CPUs
- * covering the page that includes the given address.
- */
-void mn10300_icache_inv_page(unsigned long start)
-{
- unsigned long flags;
-
- start &= ~(PAGE_SIZE-1);
-
- flags = smp_lock_cache();
- mn10300_local_icache_inv_page(start);
- smp_cache_call(SMP_ICACHE_INV_RANGE, start, start + PAGE_SIZE);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_icache_inv_range - Globally invalidate range of instruction cache
- * @start: The start address of the region to be invalidated.
- * @end: The end address of the region to be invalidated.
- *
- * Invalidate a range of addresses in the instruction cache on all CPUs,
- * between start and end-1 inclusive.
- */
-void mn10300_icache_inv_range(unsigned long start, unsigned long end)
-{
- unsigned long flags;
-
- flags = smp_lock_cache();
- mn10300_local_icache_inv_range(start, end);
- smp_cache_call(SMP_ICACHE_INV_RANGE, start, end);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_icache_inv_range2 - Globally invalidate range of instruction cache
- * @start: The start address of the region to be invalidated.
- * @size: The size of the region to be invalidated.
- *
- * Invalidate a range of addresses in the instruction cache on all CPUs,
- * between start and start+size-1 inclusive.
- */
-void mn10300_icache_inv_range2(unsigned long start, unsigned long size)
-{
- unsigned long flags;
-
- flags = smp_lock_cache();
- mn10300_local_icache_inv_range2(start, size);
- smp_cache_call(SMP_ICACHE_INV_RANGE, start, start + size);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_dcache_inv - Globally invalidate data cache
- *
- * Invalidate the data cache on all CPUs.
- */
-void mn10300_dcache_inv(void)
-{
- unsigned long flags;
-
- flags = smp_lock_cache();
- mn10300_local_dcache_inv();
- smp_cache_call(SMP_DCACHE_INV, 0, 0);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_dcache_inv_page - Globally invalidate a page of data cache
- * @start: The address of the page of memory to be invalidated.
- *
- * Invalidate a range of addresses in the data cache on all CPUs covering the
- * page that includes the given address.
- */
-void mn10300_dcache_inv_page(unsigned long start)
-{
- unsigned long flags;
-
- start &= ~(PAGE_SIZE-1);
-
- flags = smp_lock_cache();
- mn10300_local_dcache_inv_page(start);
- smp_cache_call(SMP_DCACHE_INV_RANGE, start, start + PAGE_SIZE);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_dcache_inv_range - Globally invalidate range of data cache
- * @start: The start address of the region to be invalidated.
- * @end: The end address of the region to be invalidated.
- *
- * Invalidate a range of addresses in the data cache on all CPUs, between start
- * and end-1 inclusive.
- */
-void mn10300_dcache_inv_range(unsigned long start, unsigned long end)
-{
- unsigned long flags;
-
- flags = smp_lock_cache();
- mn10300_local_dcache_inv_range(start, end);
- smp_cache_call(SMP_DCACHE_INV_RANGE, start, end);
- smp_unlock_cache(flags);
-}
-
-/**
- * mn10300_dcache_inv_range2 - Globally invalidate range of data cache
- * @start: The start address of the region to be invalidated.
- * @size: The size of the region to be invalidated.
- *
- * Invalidate a range of addresses in the data cache on all CPUs, between start
- * and start+size-1 inclusive.
- */
-void mn10300_dcache_inv_range2(unsigned long start, unsigned long size)
-{
- unsigned long flags;
-
- flags = smp_lock_cache();
- mn10300_local_dcache_inv_range2(start, size);
- smp_cache_call(SMP_DCACHE_INV_RANGE, start, start + size);
- smp_unlock_cache(flags);
-}