diff options
| author | Guopeng Zhang <zhangguopeng@kylinos.cn> | 2026-07-13 16:50:53 +0800 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-08-04 19:19:07 -0700 |
| commit | 72f522bbf473f03a77e83547b677dc1505c5d41a (patch) | |
| tree | 958cbbb5d7dc7521b8aa43fec4d52f6826885e87 /tools/perf/scripts/python | |
| parent | 04b09ca57d485cdd3c85f810856bed756965a092 (diff) | |
mm: memcontrol: update state_local when flushing NMI stats
flush_nmi_stats() updates state[] for kmem and slab counters but leaves
the corresponding state_local[] counters unchanged. Local kmem and slab
statistics therefore miss updates collected through the NMI-safe atomic
path.
Update state_local[] together with state[].
Link: https://lore.kernel.org/20260713085053.2916813-1-guopeng.zhang@linux.dev
Fixes: 940b01fc8dc1 ("memcg: nmi safe memcg stats for specific archs")
Signed-off-by: Guopeng Zhang <zhangguopeng@kylinos.cn>
Acked-by: Tao Cui <cuitao@kylinos.cn>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
Acked-by: Shakeel Butt <shakeel.butt@linux.dev>
Cc: Alexandre Ghiti <alex@ghiti.fr>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Muchun Song <muchun.song@linux.dev>
Cc: Roman Gushchin <roman.gushchin@linux.dev>
Cc: Vlastimil Babka <vbabka@kernel.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions