| #ifdef CONFIG_SCHED_AUTOGROUP |
| |
| struct autogroup { |
| struct kref kref; |
| struct task_group *tg; |
| struct rw_semaphore lock; |
| unsigned long id; |
| int nice; |
| }; |
| |
| static inline bool task_group_is_autogroup(struct task_group *tg); |
| static inline struct task_group * |
| autogroup_task_group(struct task_struct *p, struct task_group *tg); |
| |
| #else /* !CONFIG_SCHED_AUTOGROUP */ |
| |
| static inline void autogroup_init(struct task_struct *init_task) { } |
| static inline void autogroup_free(struct task_group *tg) { } |
| static inline bool task_group_is_autogroup(struct task_group *tg) |
| { |
| return 0; |
| } |
| |
| static inline struct task_group * |
| autogroup_task_group(struct task_struct *p, struct task_group *tg) |
| { |
| return tg; |
| } |
| |
| #ifdef CONFIG_SCHED_DEBUG |
| static inline int autogroup_path(struct task_group *tg, char *buf, int buflen) |
| { |
| return 0; |
| } |
| #endif |
| |
| #endif /* CONFIG_SCHED_AUTOGROUP */ |
