Re: [PATCH v2 1/4] meminfo: add a per node counter for balloon drivers
From: Nico Pache
Date: Mon Mar 17 2025 - 18:37:58 EST
On 3/14/25 7:06 PM, Andrew Morton wrote:
> On Fri, 14 Mar 2025 15:37:54 -0600 Nico Pache <npache@xxxxxxxxxx> wrote:
>
>> Add NR_BALLOON_PAGES counter to track memory used by balloon drivers and
>> expose it through /proc/meminfo and other memory reporting interfaces.
>>
>> ...
>>
>> --- a/fs/proc/meminfo.c
>> +++ b/fs/proc/meminfo.c
>> @@ -162,6 +162,8 @@ static int meminfo_proc_show(struct seq_file *m, void *v)
>> show_val_kb(m, "Unaccepted: ",
>> global_zone_page_state(NR_UNACCEPTED));
>> #endif
>> + show_val_kb(m, "Balloon: ",
>> + global_node_page_state(NR_BALLOON_PAGES));
>
> Please update Documentation/filesystems/proc.rst for this.
@Andrew
Can you please squash the following?