kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/m68k/include/asm/cacheflush_no.h
..
..
@@ -9,25 +9,8 @@
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 #include <asm/mcfsim.h>
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 #define flush_cache_all()			__flush_cache_all()
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-#define flush_cache_mm(mm)			do { } while (0)
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-#define flush_cache_dup_mm(mm)			do { } while (0)
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-#define flush_cache_range(vma, start, end)	do { } while (0)
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-#define flush_cache_page(vma, vmaddr)		do { } while (0)
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 #define flush_dcache_range(start, len)		__flush_dcache_all()
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-#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 0
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-#define flush_dcache_page(page)			do { } while (0)
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-#define flush_dcache_mmap_lock(mapping)		do { } while (0)
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-#define flush_dcache_mmap_unlock(mapping)	do { } while (0)
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 #define flush_icache_range(start, len)		__flush_icache_all()
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-#define flush_icache_page(vma,pg)		do { } while (0)
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-#define flush_icache_user_range(vma,pg,adr,len)	do { } while (0)
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-#define flush_cache_vmap(start, end)		do { } while (0)
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-#define flush_cache_vunmap(start, end)		do { } while (0)
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-
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-#define copy_to_user_page(vma, page, vaddr, dst, src, len) \
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-	memcpy(dst, src, len)
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-#define copy_from_user_page(vma, page, vaddr, dst, src, len) \
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-	memcpy(dst, src, len)
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 void mcf_cache_push(void);
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..
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@@ -98,4 +81,6 @@
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 	__clear_cache_all();
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 }
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+#include <asm-generic/cacheflush.h>
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+
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 #endif /* _M68KNOMMU_CACHEFLUSH_H */