Commit e6a52b8f authored by Yanteng Si's avatar Yanteng Si Committed by Thomas Bogendoerfer
Browse files

MIPS: mm:remove function __uncached_access() 



MIPS can now use the default uncached_access like other archs.

Signed-off-by: default avatarYanteng Si <siyanteng@loongson.cn>
Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent c4cbe3fb

arch/mips/mm/cache.c

+0 −8
Original line number Diff line number Diff line
@@ -208,11 +208,3 @@ void cpu_cache_init(void) 


	setup_protection_map();

}
 


int __weak __uncached_access(struct file *file, unsigned long addr)

{

	if (file->f_flags & O_DSYNC)

		return 1;



	return addr >= __pa(high_memory);

}

drivers/char/mem.c

+0 −7
Original line number Diff line number Diff line
@@ -294,13 +294,6 @@ static int uncached_access(struct file *file, phys_addr_t addr) 
	 * attribute aliases.

	 */

	return !(efi_mem_attributes(addr) & EFI_MEMORY_WB);

#elif defined(CONFIG_MIPS)

	{

		extern int __uncached_access(struct file *file,

					     unsigned long addr);



		return __uncached_access(file, addr);

	}

#else

	/*

	 * Accessing memory above the top the kernel knows about or through a