Hi all, This series contains cleanups to remove unused functions, save some atomic ops and get rid of unneeded lock. More details can be found in the respective changelogs. Thanks! Miaohe Lin (3): mm, memcg: remove unused functions mm, memcg: save some atomic ops when flush is already true mm, memcg: get rid of percpu_charge_mutex lock v1-->v2: drop mm, memcg: avoid possible NULL pointer dereferencing in mem_cgroup_init() drop mm, memcg: always call __mod_node_page_state() with preempt disabled collect Reviewed-by and Acked-by tag get rid of percpu_charge_mutex instead of narrowing the scope include/linux/memcontrol.h | 12 ------------ mm/memcontrol.c | 7 +------ 2 files changed, 1 insertion(+), 18 deletions(-) -- 2.23.0
