From 9ccc361716362e8abb01d9944f8df97b4aac3e23 Mon Sep 17 00:00:00 2001 From: Wang Long Date: Thu, 7 Jun 2018 17:07:19 -0700 Subject: memcg: writeback: use memcg->cgwb_list directly mem_cgroup_cgwb_list is a very simple wrapper and it will never be used outside of code under CONFIG_CGROUP_WRITEBACK. so use memcg->cgwb_list directly. Link: http://lkml.kernel.org/r/1524406173-212182-1-git-send-email-wanglong19@meituan.com Signed-off-by: Wang Long Reviewed-by: Jan Kara Acked-by: Tejun Heo Acked-by: Michal Hocko Reviewed-by: Andrew Morton Cc: Johannes Weiner Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- mm/memcontrol.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'mm/memcontrol.c') diff --git a/mm/memcontrol.c b/mm/memcontrol.c index 8bab4660e6aa..2751259f0a76 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -3562,11 +3562,6 @@ static int mem_cgroup_oom_control_write(struct cgroup_subsys_state *css, #ifdef CONFIG_CGROUP_WRITEBACK -struct list_head *mem_cgroup_cgwb_list(struct mem_cgroup *memcg) -{ - return &memcg->cgwb_list; -} - static int memcg_wb_domain_init(struct mem_cgroup *memcg, gfp_t gfp) { return wb_domain_init(&memcg->cgwb_domain, gfp); -- cgit