/* per node 'scan_unevictable_pages' attribute. On demand re-scan of a specified node's per zone unevictable lists for evictable pages.  */
static ssize_t read_scan_unevictable_node(struct sys_device *dev, struct sysdev_attribute *attr, char *buf)
/* per node 'scan_unevictable_pages' attribute. On demand re-scan of a specified node's per zone unevictable lists for evictable pages.  */
static ssize_t read_scan_unevictable_node(struct sys_device *dev, struct sysdev_attribute *attr, char *buf)
{
	return sprintf(buf, "0\n");
}