diff options
Diffstat (limited to 'kernel/sched')
| -rw-r--r-- | kernel/sched/core.c | 11 | ||||
| -rw-r--r-- | kernel/sched/sched.h | 1 |
2 files changed, 11 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index c42bc7659eb..bf57bd19ad9 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5069,11 +5069,12 @@ DEFINE_PER_CPU(struct sched_domain *, sd_asym); #ifdef CONFIG_NUMA_BALANCING DEFINE_PER_CPU(struct sched_domain *, sd_numa); #endif +DEFINE_PER_CPU(struct sched_domain *, sd_ea); static void update_top_cache_domain(int cpu) { struct sched_domain *sd; - struct sched_domain *busy_sd = NULL; + struct sched_domain *busy_sd = NULL, *ea_sd = NULL; int id = cpu; int size = 1; @@ -5096,6 +5097,14 @@ static void update_top_cache_domain(int cpu) sd = highest_flag_domain(cpu, SD_ASYM_PACKING); rcu_assign_pointer(per_cpu(sd_asym, cpu), sd); + + for_each_domain(cpu, sd) { + if (sd->groups->sge) + ea_sd = sd; + else + break; + } + rcu_assign_pointer(per_cpu(sd_ea, cpu), ea_sd); } /* diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index b0e097461a8..291323ed12c 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -611,6 +611,7 @@ DECLARE_PER_CPU(int, sd_llc_id); DECLARE_PER_CPU(struct sched_domain *, sd_numa); DECLARE_PER_CPU(struct sched_domain *, sd_busy); DECLARE_PER_CPU(struct sched_domain *, sd_asym); +DECLARE_PER_CPU(struct sched_domain *, sd_ea); struct sched_group_capacity { atomic_t ref; |