From: Andrew Morton <akpm@linux-foundation.org>
To: Nico Pache <npache@redhat.com>
Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org,
xen-devel@lists.xenproject.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, virtualization@lists.linux.dev,
alexander.atanasov@virtuozzo.com, muchun.song@linux.dev,
roman.gushchin@linux.dev, mhocko@kernel.org, kys@microsoft.com,
haiyangz@microsoft.com, wei.liu@kernel.org, decui@microsoft.com,
jgross@suse.com, sstabellini@kernel.org,
oleksandr_tyshchenko@epam.com, mst@redhat.com, david@redhat.com,
yosry.ahmed@linux.dev, hannes@cmpxchg.org, nphamcs@gmail.com,
chengming.zhou@linux.dev, kanchana.p.sridhar@intel.com,
llong@redhat.com, shakeel.butt@linux.dev
Subject: Re: [PATCH v2 1/4] meminfo: add a per node counter for balloon drivers
Date: Fri, 14 Mar 2025 18:06:25 -0700 [thread overview]
Message-ID: <20250314180625.8c3a2a5a990a132a7b0b9072@linux-foundation.org> (raw)
In-Reply-To: <20250314213757.244258-2-npache@redhat.com>
On Fri, 14 Mar 2025 15:37:54 -0600 Nico Pache <npache@redhat.com> 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.
next prev parent reply other threads:[~2025-03-15 1:06 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-14 21:37 [PATCH v2 0/4] track memory used by " Nico Pache
2025-03-14 21:37 ` [PATCH v2 1/4] meminfo: add a per node counter for " Nico Pache
2025-03-15 1:06 ` Andrew Morton [this message]
2025-03-17 22:37 ` Nico Pache
2025-03-14 21:37 ` [PATCH v2 2/4] balloon_compaction: update the NR_BALLOON_PAGES state Nico Pache
2025-03-14 21:37 ` [PATCH v2 3/4] hv_balloon: " Nico Pache
2025-03-15 4:09 ` Michael Kelley
2025-03-14 21:37 ` [PATCH v2 4/4] xen: balloon: " Nico Pache
2025-03-18 10:16 ` Jürgen Groß
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