| /* 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__ */ |