__copy_from_user_flushcache 426 arch/powerpc/include/asm/uaccess.h extern long __copy_from_user_flushcache(void *dst, const void __user *src, __copy_from_user_flushcache 826 lib/iov_iter.c __copy_from_user_flushcache((to += v.iov_len) - v.iov_len,