130 		to_wait = min_t(size_t, n / datum_size, rb->watermark);  in iio_buffer_read_first_n_outer()
178 	if (iio_buffer_ready(indio_dev, rb, rb->watermark, 0))  in iio_buffer_poll()
204 	if (!buffer->watermark)  in iio_buffer_init()
205 		buffer->watermark = 1;  in iio_buffer_init()
530 	if (buffer->length && buffer->length < buffer->watermark)  in iio_buffer_write_length()
531 		buffer->watermark = buffer->length;  in iio_buffer_write_length()
669 	unsigned int watermark;  member
687 	config->watermark = ~0;  in iio_verify_update()
703 		config->watermark = min(config->watermark, buffer->watermark);  in iio_verify_update()
708 		config->watermark = min(config->watermark,  in iio_verify_update()
709 			insert_buffer->watermark);  in iio_verify_update()
939 			config->watermark);  in iio_enable_buffers()
1157 	return sprintf(buf, "%u\n", buffer->watermark);  in iio_buffer_show_watermark()
1188 	buffer->watermark = val;  in iio_buffer_store_watermark()
1213 static DEVICE_ATTR(watermark, S_IRUGO | S_IWUSR,
1215 static struct device_attribute dev_attr_watermark_ro = __ATTR(watermark,