| /* SPDX-License-Identifier: GPL-2.0 */ | |
| #ifndef _LINUX_CACHEFLUSH_H | |
| #define _LINUX_CACHEFLUSH_H | |
| #include <asm/cacheflush.h> | |
| #if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE | |
| #ifndef ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO | |
| void flush_dcache_folio(struct folio *folio); | |
| #endif | |
| #else | |
| static inline void flush_dcache_folio(struct folio *folio) | |
| { | |
| } | |
| #define ARCH_IMPLEMENTS_FLUSH_DCACHE_FOLIO 0 | |
| #endif /* ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE */ | |
| #endif /* _LINUX_CACHEFLUSH_H */ |