1*a494d3c8SMasami Hiramatsu (Google) /* SPDX-License-Identifier: GPL-2.0-only */ 2*a494d3c8SMasami Hiramatsu (Google) #ifndef _ASM_ARM64_RING_BUFFER_H 3*a494d3c8SMasami Hiramatsu (Google) #define _ASM_ARM64_RING_BUFFER_H 4*a494d3c8SMasami Hiramatsu (Google) 5*a494d3c8SMasami Hiramatsu (Google) #include <asm/cacheflush.h> 6*a494d3c8SMasami Hiramatsu (Google) 7*a494d3c8SMasami Hiramatsu (Google) /* Flush D-cache on persistent ring buffer */ 8*a494d3c8SMasami Hiramatsu (Google) #define arch_ring_buffer_flush_range(start, end) dcache_clean_pop(start, end) 9*a494d3c8SMasami Hiramatsu (Google) 10*a494d3c8SMasami Hiramatsu (Google) #endif /* _ASM_ARM64_RING_BUFFER_H */ 11