80 static ssize_t configfs_read_iter(struct kiocb *iocb, struct iov_iter *to)  in configfs_read_iter()  argument
82 	struct file *file = iocb->ki_filp;  in configfs_read_iter()
93 		 __func__, iov_iter_count(to), iocb->ki_pos, buffer->page);  in configfs_read_iter()
94 	if (iocb->ki_pos >= buffer->count)  in configfs_read_iter()
96 	retval = copy_to_iter(buffer->page + iocb->ki_pos,  in configfs_read_iter()
97 			      buffer->count - iocb->ki_pos, to);  in configfs_read_iter()
98 	iocb->ki_pos += retval;  in configfs_read_iter()
106 static ssize_t configfs_bin_read_iter(struct kiocb *iocb, struct iov_iter *to)  in configfs_bin_read_iter()  argument
108 	struct file *file = iocb->ki_filp;  in configfs_bin_read_iter()
168 	if (iocb->ki_pos >= buffer->bin_buffer_size)  in configfs_bin_read_iter()
170 	retval = copy_to_iter(buffer->bin_buffer + iocb->ki_pos,  in configfs_bin_read_iter()
171 			      buffer->bin_buffer_size - iocb->ki_pos, to);  in configfs_bin_read_iter()
172 	iocb->ki_pos += retval;  in configfs_bin_read_iter()
220 static ssize_t configfs_write_iter(struct kiocb *iocb, struct iov_iter *from)  in configfs_write_iter()  argument
222 	struct file *file = iocb->ki_filp;  in configfs_write_iter()
231 		iocb->ki_pos += len;  in configfs_write_iter()
236 static ssize_t configfs_bin_write_iter(struct kiocb *iocb,  in configfs_bin_write_iter()  argument
239 	struct file *file = iocb->ki_filp;  in configfs_bin_write_iter()
255 	end_offset = iocb->ki_pos + iov_iter_count(from);  in configfs_bin_write_iter()
282 	len = copy_from_iter(buffer->bin_buffer + iocb->ki_pos,  in configfs_bin_write_iter()
283 			     buffer->bin_buffer_size - iocb->ki_pos, from);  in configfs_bin_write_iter()
284 	iocb->ki_pos += len;  in configfs_bin_write_iter()