_copy_from_iter 127 include/linux/uio.h size_t _copy_from_iter(void *addr, size_t bytes, struct iov_iter *i); _copy_from_iter 147 include/linux/uio.h return _copy_from_iter(addr, bytes, i); _copy_from_iter 755 lib/iov_iter.c EXPORT_SYMBOL(_copy_from_iter); _copy_from_iter 917 lib/iov_iter.c size_t wanted = _copy_from_iter(kaddr + offset, bytes, i);