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| author | Hao Ge <hao.ge@linux.dev> | 2026-05-09 03:56:31 +0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-06-03 01:22:09 +0300 |
| commit | a1e6b0968833c2dd6193d05daf5700f9e0492126 (patch) | |
| tree | ee652802fa921260964d326b4ac2ef46702dde1f /include/linux/debugobjects.h | |
| parent | 9012c4e647df9a3c5450dcccd766877a3efebc46 (diff) | |
| download | linux-a1e6b0968833c2dd6193d05daf5700f9e0492126.tar.xz | |
proc/meminfo: expose per-node balloon pages in node meminfo
Commit 835de37603ef ("meminfo: add a per node counter for balloon
drivers") added NR_BALLOON_PAGES and exposed it in /proc/meminfo.
However, the per-node view at /sys/devices/system/node/nodeX/meminfo was
not updated, even though the counter is already tracked per-node.
Add it to node_read_meminfo() so users can see balloon usage per NUMA node
without having to parse the raw vmstat file.
Link: https://lore.kernel.org/20260509005631.17183-1-hao.ge@linux.dev
Signed-off-by: Hao Ge <hao.ge@linux.dev>
Acked-by: David Hildenbrand (Arm) <david@kernel.org>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions