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MIPS: mm:remove function __uncached_access()
MIPS can now use the default uncached_access like other archs. Signed-off-by: Yanteng Si <siyanteng@loongson.cn> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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2 changed files with 0 additions and 15 deletions
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@ -208,11 +208,3 @@ void cpu_cache_init(void)
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setup_protection_map();
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setup_protection_map();
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}
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}
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int __weak __uncached_access(struct file *file, unsigned long addr)
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{
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if (file->f_flags & O_DSYNC)
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return 1;
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return addr >= __pa(high_memory);
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}
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@ -294,13 +294,6 @@ static int uncached_access(struct file *file, phys_addr_t addr)
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* attribute aliases.
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* attribute aliases.
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*/
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*/
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return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
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return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);
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#elif defined(CONFIG_MIPS)
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{
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extern int __uncached_access(struct file *file,
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unsigned long addr);
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return __uncached_access(file, addr);
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}
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#else
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#else
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/*
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/*
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* Accessing memory above the top the kernel knows about or through a
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* Accessing memory above the top the kernel knows about or through a
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