From: Michal Hocko Date: Tue, 8 Sep 2015 22:01:07 +0000 (-0700) Subject: memcg: get rid of extern for functions in memcontrol.h X-Git-Tag: firefly_0821_release~176^2~1103^2~82 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=64219994898c8689c3d57668996f476f8c2d398c;p=firefly-linux-kernel-4.4.55.git memcg: get rid of extern for functions in memcontrol.h Most of the exported functions in this header are not marked extern so change the rest to follow the same style. Signed-off-by: Michal Hocko Reviewed-by: Vladimir Davydov Cc: Johannes Weiner Cc: Tejun Heo Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h index 91bbe4ba6233..d92b80b63c5c 100644 --- a/include/linux/memcontrol.h +++ b/include/linux/memcontrol.h @@ -306,10 +306,10 @@ struct lruvec *mem_cgroup_page_lruvec(struct page *, struct zone *); bool task_in_mem_cgroup(struct task_struct *task, struct mem_cgroup *memcg); -extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page); -extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); +struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page); +struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p); -extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg); +struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg); static inline struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css){ return css ? container_of(css, struct mem_cgroup, css) : NULL; @@ -344,7 +344,7 @@ static inline bool mm_match_cgroup(struct mm_struct *mm, return match; } -extern struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page); +struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page); static inline bool mem_cgroup_disabled(void) { @@ -403,8 +403,8 @@ static inline int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec) return inactive * inactive_ratio < active; } -extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, - struct task_struct *p); +void mem_cgroup_print_oom_info(struct mem_cgroup *memcg, + struct task_struct *p); static inline void mem_cgroup_oom_enable(void) { @@ -719,8 +719,8 @@ static inline void sock_release_memcg(struct sock *sk) extern struct static_key memcg_kmem_enabled_key; extern int memcg_nr_cache_ids; -extern void memcg_get_cache_ids(void); -extern void memcg_put_cache_ids(void); +void memcg_get_cache_ids(void); +void memcg_put_cache_ids(void); /* * Helper macro to loop through all memcg-specific caches. Callers must still