| 1 |
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| 2 | #ifndef _LINUX_CACHEFLUSH_H
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| 3 | #define _LINUX_CACHEFLUSH_H
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| 4 |
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| 5 | #include <asm/cacheflush.h>
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| 6 |
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| 7 | struct folio;
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| 8 |
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| 9 | #if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE
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| 10 | #ifndef flush_dcache_folio
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| 11 | void flush_dcache_folio(struct folio *folio);
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| 12 | #endif
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| 13 | #else
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| 14 | static inline void flush_dcache_folio(struct folio *folio)
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| 15 | {
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| 16 | }
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| 17 | #define flush_dcache_folio flush_dcache_folio
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| 18 | #endif
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| 19 |
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| 20 | #ifndef flush_icache_pages
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| 21 | static inline void flush_icache_pages(struct vm_area_struct *vma,
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| 22 | struct page *page, unsigned int nr)
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| 23 | {
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| 24 | }
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| 25 | #endif
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| 26 |
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| 27 | #define flush_icache_page(vma, page) flush_icache_pages(vma, page, 1)
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| 28 |
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| 29 | #endif
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