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-rw-r--r--arch/mn10300/mm/cache-smp.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/arch/mn10300/mm/cache-smp.h b/arch/mn10300/mm/cache-smp.h
deleted file mode 100644
index cb52892aa66a..000000000000
--- a/arch/mn10300/mm/cache-smp.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/* SMP caching definitions
- *
- * 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.
- */
-
-
-/*
- * Operation requests for smp_cache_call().
- *
- * One of smp_icache_ops and one of smp_dcache_ops can be OR'd together.
- */
-enum smp_icache_ops {
- SMP_ICACHE_NOP = 0x0000,
- SMP_ICACHE_INV = 0x0001,
- SMP_ICACHE_INV_RANGE = 0x0002,
-};
-#define SMP_ICACHE_OP_MASK 0x0003
-
-enum smp_dcache_ops {
- SMP_DCACHE_NOP = 0x0000,
- SMP_DCACHE_INV = 0x0004,
- SMP_DCACHE_INV_RANGE = 0x0008,
- SMP_DCACHE_FLUSH = 0x000c,
- SMP_DCACHE_FLUSH_RANGE = 0x0010,
- SMP_DCACHE_FLUSH_INV = 0x0014,
- SMP_DCACHE_FLUSH_INV_RANGE = 0x0018,
-};
-#define SMP_DCACHE_OP_MASK 0x001c
-
-#define SMP_IDCACHE_INV_FLUSH (SMP_ICACHE_INV | SMP_DCACHE_FLUSH)
-#define SMP_IDCACHE_INV_FLUSH_RANGE (SMP_ICACHE_INV_RANGE | SMP_DCACHE_FLUSH_RANGE)
-
-/*
- * cache-smp.c
- */
-#ifdef CONFIG_SMP
-extern spinlock_t smp_cache_lock;
-
-extern void smp_cache_call(unsigned long opr_mask,
- unsigned long addr, unsigned long end);
-
-static inline unsigned long smp_lock_cache(void)
- __acquires(&smp_cache_lock)
-{
- unsigned long flags;
- spin_lock_irqsave(&smp_cache_lock, flags);
- return flags;
-}
-
-static inline void smp_unlock_cache(unsigned long flags)
- __releases(&smp_cache_lock)
-{
- spin_unlock_irqrestore(&smp_cache_lock, flags);
-}
-
-#else
-static inline unsigned long smp_lock_cache(void) { return 0; }
-static inline void smp_unlock_cache(unsigned long flags) {}
-static inline void smp_cache_call(unsigned long opr_mask,
- unsigned long addr, unsigned long end)
-{
-}
-#endif /* CONFIG_SMP */