[PATCH 1/2] mm: revert mem_cgroup_put() introduction

Roman Gushchin
2018-06-23T00:06:43Z

This patch should be folded into "mm, oom: cgroup-aware OOM killer".

Signed-off-by: Roman Gushchin <guro@fb.com>
---
include/linux/memcontrol.h | 9 ---------
1 file changed, 9 deletions(-)

diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 3607913032be..cf1c3555328f 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -383,11 +383,6 @@ struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css){
return css ? container_of(css, struct mem_cgroup, css) : NULL;
}

-static inline void mem_cgroup_put(struct mem_cgroup *memcg)
-{
- css_put(&memcg->css);
-}
-
#define mem_cgroup_from_counter(counter, member) \
container_of(counter, struct mem_cgroup, member)

@@ -857,10 +852,6 @@ static inline bool task_in_mem_cgroup(struct task_struct *task,
return true;
}

-static inline void mem_cgroup_put(struct mem_cgroup *memcg)
-{
-}
-
static inline struct mem_cgroup *
mem_cgroup_iter(struct mem_cgroup *root,
struct mem_cgroup *prev,
--
2.14.4