diff options
Diffstat (limited to 'mm/memcontrol-v1.h')
| -rw-r--r-- | mm/memcontrol-v1.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/mm/memcontrol-v1.h b/mm/memcontrol-v1.h index 31522b1c174d..72f0e15a939d 100644 --- a/mm/memcontrol-v1.h +++ b/mm/memcontrol-v1.h @@ -70,7 +70,7 @@ unsigned long memcg_page_state_local_output(struct mem_cgroup *memcg, int item); int memory_stat_show(struct seq_file *m, void *v); /* Cgroup v1-specific declarations */ - +#ifdef CONFIG_MEMCG_V1 void memcg1_remove_from_trees(struct mem_cgroup *memcg); static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg) @@ -105,4 +105,23 @@ void memcg1_stat_format(struct mem_cgroup *memcg, struct seq_buf *s); extern struct cftype memsw_files[]; extern struct cftype mem_cgroup_legacy_files[]; +#else /* CONFIG_MEMCG_V1 */ + +static inline void memcg1_remove_from_trees(struct mem_cgroup *memcg) {} +static inline void memcg1_soft_limit_reset(struct mem_cgroup *memcg) {} +static inline bool memcg1_wait_acct_move(struct mem_cgroup *memcg) { return false; } +static inline void memcg1_css_offline(struct mem_cgroup *memcg) {} + +static inline bool memcg1_oom_prepare(struct mem_cgroup *memcg, bool *locked) { return true; } +static inline void memcg1_oom_finish(struct mem_cgroup *memcg, bool locked) {} +static inline void memcg1_oom_recover(struct mem_cgroup *memcg) {} + +static inline void memcg1_check_events(struct mem_cgroup *memcg, int nid) {} + +static inline void memcg1_stat_format(struct mem_cgroup *memcg, struct seq_buf *s) {} + +extern struct cftype memsw_files[]; +extern struct cftype mem_cgroup_legacy_files[]; +#endif /* CONFIG_MEMCG_V1 */ + #endif /* __MM_MEMCONTROL_V1_H */ |