diff options
Diffstat (limited to 'kernel/sched/fair.c')
-rw-r--r-- | kernel/sched/fair.c | 22 |
1 files changed, 1 insertions, 21 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index 86cb27cae4b7..102cdf1e4e97 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -6054,19 +6054,6 @@ static inline int get_sd_load_idx(struct sched_domain *sd, return load_idx; } -static unsigned long default_scale_cpu_capacity(struct sched_domain *sd, int cpu) -{ - if ((sd->flags & SD_SHARE_CPUCAPACITY) && (sd->span_weight > 1)) - return sd->smt_gain / sd->span_weight; - - return SCHED_CAPACITY_SCALE; -} - -unsigned long __weak arch_scale_cpu_capacity(struct sched_domain *sd, int cpu) -{ - return default_scale_cpu_capacity(sd, cpu); -} - static unsigned long scale_rt_capacity(int cpu) { struct rq *rq = cpu_rq(cpu); @@ -6096,16 +6083,9 @@ static unsigned long scale_rt_capacity(int cpu) static void update_cpu_capacity(struct sched_domain *sd, int cpu) { - unsigned long capacity = SCHED_CAPACITY_SCALE; + unsigned long capacity = arch_scale_cpu_capacity(sd, cpu); struct sched_group *sdg = sd->groups; - if (sched_feat(ARCH_CAPACITY)) - capacity *= arch_scale_cpu_capacity(sd, cpu); - else - capacity *= default_scale_cpu_capacity(sd, cpu); - - capacity >>= SCHED_CAPACITY_SHIFT; - cpu_rq(cpu)->cpu_capacity_orig = capacity; capacity *= scale_rt_capacity(cpu); |