Re: [PATCH v3 28/30 fix 1/2] mm: memcontrol: fix lruvec_stats->state_local reparenting
From: Qi Zheng
Date: Thu Jan 15 2026 - 22:28:18 EST
On 1/16/26 1:47 AM, Andrew Morton wrote:
On Thu, 15 Jan 2026 18:41:38 +0800 Qi Zheng <qi.zheng@xxxxxxxxx> wrote:
From: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx>
What was "fixed"?
[1/2] fixed the issue reported by https://lore.kernel.org/all/6967cd38.050a0220.58bed.0001.GAE@xxxxxxxxxx/.
Previuosly, state_local was protected by ss_rstat_lock. Since
[PATCH v3 28/30] added a concurrent path, [2/2] changed state_local
to the atomic_long_t type for protection.
I queued this and [2/2] as squashable fixes against "mm: memcontrol:
prepare for reparenting state_local".
Thanks!