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 <mhocko@suse.cz> Reviewed-by: Vladimir Davydov <vdavydov@parallels.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Tejun Heo <tj@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -306,10 +306,10 @@ struct lruvec *mem_cgroup_page_lruvec(struct page *, struct zone *);
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bool task_in_mem_cgroup(struct task_struct *task, struct mem_cgroup *memcg);
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extern struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
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extern struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
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struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page);
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struct mem_cgroup *mem_cgroup_from_task(struct task_struct *p);
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extern struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
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struct mem_cgroup *parent_mem_cgroup(struct mem_cgroup *memcg);
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static inline
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struct mem_cgroup *mem_cgroup_from_css(struct cgroup_subsys_state *css){
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return css ? container_of(css, struct mem_cgroup, css) : NULL;
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@ -344,7 +344,7 @@ static inline bool mm_match_cgroup(struct mm_struct *mm,
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return match;
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}
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extern struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page);
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struct cgroup_subsys_state *mem_cgroup_css_from_page(struct page *page);
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static inline bool mem_cgroup_disabled(void)
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{
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@ -403,8 +403,8 @@ static inline int mem_cgroup_inactive_anon_is_low(struct lruvec *lruvec)
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return inactive * inactive_ratio < active;
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}
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extern void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
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struct task_struct *p);
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void mem_cgroup_print_oom_info(struct mem_cgroup *memcg,
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struct task_struct *p);
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static inline void mem_cgroup_oom_enable(void)
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{
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@ -719,8 +719,8 @@ static inline void sock_release_memcg(struct sock *sk)
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extern struct static_key memcg_kmem_enabled_key;
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extern int memcg_nr_cache_ids;
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extern void memcg_get_cache_ids(void);
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extern void memcg_put_cache_ids(void);
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void memcg_get_cache_ids(void);
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void memcg_put_cache_ids(void);
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/*
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* Helper macro to loop through all memcg-specific caches. Callers must still
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