Loading kernel/sched_rt.c +9 −0 Original line number Diff line number Diff line Loading @@ -4,16 +4,24 @@ */ #ifdef CONFIG_SMP /* * The "RT overload" flag: it gets set if a CPU has more than * one runnable RT task. */ static cpumask_t rt_overload_mask; static atomic_t rto_count; static inline int rt_overloaded(void) { return atomic_read(&rto_count); } static inline cpumask_t *rt_overload(void) { return &rt_overload_mask; } static inline void rt_set_overload(struct rq *rq) { rq->rt.overloaded = 1; Loading @@ -28,6 +36,7 @@ static inline void rt_set_overload(struct rq *rq) wmb(); atomic_inc(&rto_count); } static inline void rt_clear_overload(struct rq *rq) { /* the order here really doesn't matter */ Loading Loading
kernel/sched_rt.c +9 −0 Original line number Diff line number Diff line Loading @@ -4,16 +4,24 @@ */ #ifdef CONFIG_SMP /* * The "RT overload" flag: it gets set if a CPU has more than * one runnable RT task. */ static cpumask_t rt_overload_mask; static atomic_t rto_count; static inline int rt_overloaded(void) { return atomic_read(&rto_count); } static inline cpumask_t *rt_overload(void) { return &rt_overload_mask; } static inline void rt_set_overload(struct rq *rq) { rq->rt.overloaded = 1; Loading @@ -28,6 +36,7 @@ static inline void rt_set_overload(struct rq *rq) wmb(); atomic_inc(&rto_count); } static inline void rt_clear_overload(struct rq *rq) { /* the order here really doesn't matter */ Loading