diff options
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 75a5c120e7d9..5fa02902c143 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -396,6 +396,9 @@ struct task_group { struct cfs_rq **cfs_rq; unsigned long shares; + /* A positive value indicates that this is a SCHED_IDLE group. */ + int idle; + #ifdef CONFIG_SMP /* * load_avg can be heavily contended at clock tick time, so put @@ -505,6 +508,8 @@ extern void sched_move_task(struct task_struct *tsk); #ifdef CONFIG_FAIR_GROUP_SCHED extern int sched_group_set_shares(struct task_group *tg, unsigned long shares); +extern int sched_group_set_idle(struct task_group *tg, long idle); + #ifdef CONFIG_SMP extern void set_task_rq_fair(struct sched_entity *se, struct cfs_rq *prev, struct cfs_rq *next); @@ -601,6 +606,9 @@ struct cfs_rq { struct list_head leaf_cfs_rq_list; struct task_group *tg; /* group that "owns" this runqueue */ + /* Locally cached copy of our task_group's idle value */ + int idle; + #ifdef CONFIG_CFS_BANDWIDTH int runtime_enabled; s64 runtime_remaining; |