uaccess_mask_range_ptr 31 arch/arm/include/asm/uaccess-asm.h .macro uaccess_mask_range_ptr, addr:req, size:req, limit:req, tmp:req uaccess_mask_range_ptr 152 arch/arm/lib/uaccess_with_memcpy.c n = __copy_to_user_memcpy(uaccess_mask_range_ptr(to, n),