| Mike Galbraith | 5091faa | 2010-11-30 14:18:03 +0100 | [diff] [blame] | 1 | #ifdef CONFIG_SCHED_AUTOGROUP |
| 2 | |
| 3 | struct autogroup { |
| 4 | struct kref kref; |
| 5 | struct task_group *tg; |
| 6 | struct rw_semaphore lock; |
| 7 | unsigned long id; |
| 8 | int nice; |
| 9 | }; |
| 10 | |
| 11 | static inline struct task_group * |
| 12 | autogroup_task_group(struct task_struct *p, struct task_group *tg); |
| 13 | |
| 14 | #else /* !CONFIG_SCHED_AUTOGROUP */ |
| 15 | |
| 16 | static inline void autogroup_init(struct task_struct *init_task) { } |
| 17 | static inline void autogroup_free(struct task_group *tg) { } |
| Mike Galbraith | f449377 | 2011-01-13 04:54:50 +0100 | [diff] [blame] | 18 | static inline bool task_group_is_autogroup(struct task_group *tg) |
| 19 | { |
| 20 | return 0; |
| 21 | } |
| Mike Galbraith | 5091faa | 2010-11-30 14:18:03 +0100 | [diff] [blame] | 22 | |
| 23 | static inline struct task_group * |
| 24 | autogroup_task_group(struct task_struct *p, struct task_group *tg) |
| 25 | { |
| 26 | return tg; |
| 27 | } |
| 28 | |
| 29 | #ifdef CONFIG_SCHED_DEBUG |
| 30 | static inline int autogroup_path(struct task_group *tg, char *buf, int buflen) |
| 31 | { |
| 32 | return 0; |
| 33 | } |
| 34 | #endif |
| 35 | |
| 36 | #endif /* CONFIG_SCHED_AUTOGROUP */ |