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d3a27c1454
- start by "/**", - fix file relative path, - fix typos, Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
48 lines
891 B
C
48 lines
891 B
C
/*
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* Copyright (c) 2018, Linaro Limited. and Contributors. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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/**
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* @file linux/cache.h
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* @brief Linux cache operation primitives for libmetal.
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*/
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#ifndef __METAL_CACHE__H__
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#error "Include metal/cache.h instead of metal/linux/cache.h"
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#endif
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#ifndef __METAL_LINUX_CACHE__H__
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#define __METAL_LINUX_CACHE__H__
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#include <metal/utilities.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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static inline void __metal_cache_flush(void *addr, unsigned int len)
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{
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/** Do nothing.
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* Do not flush cache from Linux userspace.
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*/
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metal_unused(addr);
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metal_unused(len);
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}
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static inline void __metal_cache_invalidate(void *addr, unsigned int len)
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{
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/** Do nothing.
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* Do not flush cache from Linux userspace.
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*/
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metal_unused(addr);
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metal_unused(len);
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* __METAL_LINUX_CACHE__H__ */
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