__copy_from_user  137 arch/x86/include/asm/uaccess_32.h __copy_from_user(void *to, const void __user *from, unsigned long n)
__copy_from_user   95 arch/x86/include/asm/uaccess_64.h int __copy_from_user(void *dst, const void __user *src, unsigned size)
__copy_from_user   79 include/asm-generic/uaccess.h static inline __must_check long __copy_from_user(void *to,