kernel/sched_autogroup.h

   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) { }
  18
  19 static inline struct task_group *
  20 autogroup_task_group(struct task_struct *p, struct task_group *tg)
  21 {
  22         return tg;
  23 }
  24
  25 #ifdef CONFIG_SCHED_DEBUG
  26 static inline int autogroup_path(struct task_group *tg, char *buf, int buflen)
  27 {
  28         return 0;
  29 }
  30 #endif
  31
  32 #endif /* CONFIG_SCHED_AUTOGROUP */