diff options
Diffstat (limited to 'kernel/sched/sched.h')
-rw-r--r-- | kernel/sched/sched.h | 28 |
1 files changed, 21 insertions, 7 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index c3deaee7a7a2..6601baf2361c 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -976,13 +976,20 @@ static inline u64 rq_clock_task(struct rq *rq) return rq->clock_task; } -static inline void rq_clock_skip_update(struct rq *rq, bool skip) +static inline void rq_clock_skip_update(struct rq *rq) { lockdep_assert_held(&rq->lock); - if (skip) - rq->clock_update_flags |= RQCF_REQ_SKIP; - else - rq->clock_update_flags &= ~RQCF_REQ_SKIP; + rq->clock_update_flags |= RQCF_REQ_SKIP; +} + +/* + * See rt task throttling, which is the only time a skip + * request is cancelled. + */ +static inline void rq_clock_cancel_skipupdate(struct rq *rq) +{ + lockdep_assert_held(&rq->lock); + rq->clock_update_flags &= ~RQCF_REQ_SKIP; } struct rq_flags { @@ -1062,6 +1069,12 @@ enum numa_faults_stats { extern void sched_setnuma(struct task_struct *p, int node); extern int migrate_task_to(struct task_struct *p, int cpu); extern int migrate_swap(struct task_struct *, struct task_struct *); +extern void init_numa_balancing(unsigned long clone_flags, struct task_struct *p); +#else +static inline void +init_numa_balancing(unsigned long clone_flags, struct task_struct *p) +{ +} #endif /* CONFIG_NUMA_BALANCING */ #ifdef CONFIG_SMP @@ -2018,8 +2031,9 @@ extern bool sched_debug_enabled; extern void print_cfs_stats(struct seq_file *m, int cpu); extern void print_rt_stats(struct seq_file *m, int cpu); extern void print_dl_stats(struct seq_file *m, int cpu); -extern void -print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); +extern void print_cfs_rq(struct seq_file *m, int cpu, struct cfs_rq *cfs_rq); +extern void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq); +extern void print_dl_rq(struct seq_file *m, int cpu, struct dl_rq *dl_rq); #ifdef CONFIG_NUMA_BALANCING extern void show_numa_stats(struct task_struct *p, struct seq_file *m); |