On 10/23/19 2:02 PM, Michal Hocko wrote:
> On Wed 23-10-19 13:34:23, Waiman Long wrote:
> [...]
>> @@ -1419,6 +1419,17 @@ static void pagetypeinfo_showfree_print(struct seq_file *m,
>> }
>> seq_putc(m, '\n');
>> }
>> +
>> + /*
>> + * List total free blocks per order
>> + */
>> + seq_printf(m, "Node %4d, zone %8s, total ",
>> + pgdat->node_id, zone->name);
>> + for (order = 0; order < MAX_ORDER; ++order) {
>> + area = &(zone->free_area[order]);
>> + seq_printf(m, "%6lu ", area->nr_free);
>> + }
>> + seq_putc(m, '\n');
> This is essentially duplicating /proc/buddyinfo. Do we really need that?
Yes, you are right. As the information is available elsewhere. I am fine
with dropping this.
Cheers,
Longman
