This patch series helps to prevent load/store tearing in several cgroup knobs. As kindly pointed out by Michal Hocko, we should add [WRITE|READ]_ONCE for all occurrences of memcg->oom_kill_disable, memcg->swappiness and memcg->soft_limit. v3: - Add [WRITE|READ]_ONCE for all occurrences of memcg->oom_kill_disable, memcg->swappiness and memcg->soft_limit v2: - Rephrase changelog - Add [WRITE|READ]_ONCE for memcg->oom_kill_disable, memcg->swappiness, vm_swappiness and memcg->soft_limit v1: - Add [WRITE|READ]_ONCE for memcg->oom_group Past patches: V2: https://lore.kernel.org/linux-mm/20230306154138.3775-1-findns94@xxxxxxxxx/ V1: https://lore.kernel.org/linux-mm/20230220151638.1371-1-findns94@xxxxxxxxx/ Yue Zhao (4): mm, memcg: Prevent memory.oom.group load/store tearing mm, memcg: Prevent memory.swappiness load/store tearing mm, memcg: Prevent memory.oom_control load/store tearing mm, memcg: Prevent memory.soft_limit_in_bytes load/store tearing include/linux/swap.h | 8 ++++---- mm/memcontrol.c | 30 +++++++++++++++--------------- 2 files changed, 19 insertions(+), 19 deletions(-) -- 2.17.1
