172 		to_wait = min_t(size_t, n / datum_size, rb->watermark);  in iio_buffer_read()
286 		if (iio_buffer_ready(indio_dev, rb, rb->watermark, 0))  in iio_buffer_poll()
373 	if (!buffer->watermark)  in iio_buffer_init()
374 		buffer->watermark = 1;  in iio_buffer_init()
722 	if (buffer->length && buffer->length < buffer->watermark)  in length_store()
723 		buffer->watermark = buffer->length;  in length_store()
880 	unsigned int watermark;  member
908 	config->watermark = ~0;  in iio_verify_update()
924 		config->watermark = min(config->watermark, buffer->watermark);  in iio_verify_update()
929 		config->watermark = min(config->watermark,  in iio_verify_update()
930 					insert_buffer->watermark);  in iio_verify_update()
1170 			config->watermark);  in iio_enable_buffers()
1395 	return sysfs_emit(buf, "%u\n", buffer->watermark);  in watermark_show()
1422 	buffer->watermark = val;  in watermark_store()
1454 static DEVICE_ATTR_RW(watermark);
1455 static struct device_attribute dev_attr_watermark_ro = __ATTR_RO(watermark);