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authorWang Long <wanglong19@meituan.com>2018-06-08 03:07:19 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-08 03:34:36 +0300
commit9ccc361716362e8abb01d9944f8df97b4aac3e23 (patch)
tree717c399f854389792ee249a15db2d34661604f2a /mm/memcontrol.c
parent12ba780d64f6c96d40de9c4d1468fb732e64be4c (diff)
downloadlinux-9ccc361716362e8abb01d9944f8df97b4aac3e23.tar.xz
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 <wanglong19@meituan.com> Reviewed-by: Jan Kara <jack@suse.cz> Acked-by: Tejun Heo <tj@kernel.org> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: Andrew Morton <akpm@linux-foundation.org> Cc: Johannes Weiner <hannes@cmpxchg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/memcontrol.c')
-rw-r--r--mm/memcontrol.c5
1 files changed, 0 insertions, 5 deletions
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);