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1/* SPDX-License-Identifier: GPL-2.0-only */
2/*
3 * Generic arch dependent ring_buffer macros.
4 */
5#ifndef __ASM_GENERIC_RING_BUFFER_H__
6#define __ASM_GENERIC_RING_BUFFER_H__
7
8#include <linux/cacheflush.h>
9
10/* Flush cache on ring buffer range if needed. Do nothing by default. */
11#define arch_ring_buffer_flush_range(start, end) do { } while (0)
12
13#endif /* __ASM_GENERIC_RING_BUFFER_H__ */