diff options
| -rw-r--r-- | kernel/sched/deadline.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index e958cf9d15c5..4dd4b2fb2934 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -125,20 +125,11 @@ static inline struct dl_bw *dl_bw_of(int i) static inline int dl_bw_cpus(int i) { struct root_domain *rd = cpu_rq(i)->rd; - int cpus; RCU_LOCKDEP_WARN(!rcu_read_lock_sched_held(), "sched RCU must be held"); - if (cpumask_subset(rd->span, cpu_active_mask)) - return cpumask_weight(rd->span); - - cpus = 0; - - for_each_cpu_and(i, rd->span, cpu_active_mask) - cpus++; - - return cpus; + return cpumask_weight_and(rd->span, cpu_active_mask); } static inline unsigned long __dl_bw_capacity(const struct cpumask *mask) |