/* SPDX-License-Identifier: GPL-2.0-only *//* * Generic arch dependent ring_buffer macros. */#ifndef __ASM_GENERIC_RING_BUFFER_H__#define __ASM_GENERIC_RING_BUFFER_H__ #include <linux/cacheflush.h> /* Flush cache on ring buffer range if needed. Do nothing by default. */#define arch_ring_buffer_flush_range(start, end)	do { } while (0) #endif /* __ASM_GENERIC_RING_BUFFER_H__ */