1522a0032SMatthew Wilcox (Oracle) /* SPDX-License-Identifier: GPL-2.0 */ 2522a0032SMatthew Wilcox (Oracle) #ifndef _LINUX_CACHEFLUSH_H 3522a0032SMatthew Wilcox (Oracle) #define _LINUX_CACHEFLUSH_H 4522a0032SMatthew Wilcox (Oracle) 5522a0032SMatthew Wilcox (Oracle) #include <asm/cacheflush.h> 6522a0032SMatthew Wilcox (Oracle) 730d024b5SHerbert Xu struct folio; 830d024b5SHerbert Xu 9522a0032SMatthew Wilcox (Oracle) #if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1029d26f12SMatthew Wilcox (Oracle) #ifndef flush_dcache_folio 11522a0032SMatthew Wilcox (Oracle) void flush_dcache_folio(struct folio *folio); 12522a0032SMatthew Wilcox (Oracle) #endif 13522a0032SMatthew Wilcox (Oracle) #else flush_dcache_folio(struct folio * folio)14522a0032SMatthew Wilcox (Oracle)static inline void flush_dcache_folio(struct folio *folio) 15522a0032SMatthew Wilcox (Oracle) { 16522a0032SMatthew Wilcox (Oracle) } 1729d26f12SMatthew Wilcox (Oracle) #define flush_dcache_folio flush_dcache_folio 18522a0032SMatthew Wilcox (Oracle) #endif /* ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE */ 19522a0032SMatthew Wilcox (Oracle) 20*203b7b6aSMatthew Wilcox (Oracle) #ifndef flush_icache_pages flush_icache_pages(struct vm_area_struct * vma,struct page * page,unsigned int nr)21*203b7b6aSMatthew Wilcox (Oracle)static inline void flush_icache_pages(struct vm_area_struct *vma, 22*203b7b6aSMatthew Wilcox (Oracle) struct page *page, unsigned int nr) 23*203b7b6aSMatthew Wilcox (Oracle) { 24*203b7b6aSMatthew Wilcox (Oracle) } 25*203b7b6aSMatthew Wilcox (Oracle) #endif 26*203b7b6aSMatthew Wilcox (Oracle) 27*203b7b6aSMatthew Wilcox (Oracle) #define flush_icache_page(vma, page) flush_icache_pages(vma, page, 1) 28*203b7b6aSMatthew Wilcox (Oracle) 29522a0032SMatthew Wilcox (Oracle) #endif /* _LINUX_CACHEFLUSH_H */ 30