[RFC,4/7] sched: Initialize per cpu thermal pressure structure

Message ID 1539102302-9057-5-git-send-email-thara.gopinath@linaro.org
State New
Headers show
Series
  • Introduce thermal pressure
Related show

Commit Message

Thara Gopinath Oct. 9, 2018, 4:24 p.m.
Initialize per cpu max_capacity_info during scheduler init.

Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>

---
 drivers/base/arch_topology.c | 1 +
 kernel/sched/core.c          | 2 ++
 2 files changed, 3 insertions(+)

-- 
2.1.4

Patch

diff --git a/drivers/base/arch_topology.c b/drivers/base/arch_topology.c
index e7cb0c6..542745f 100644
--- a/drivers/base/arch_topology.c
+++ b/drivers/base/arch_topology.c
@@ -126,6 +126,7 @@  void topology_normalize_cpu_scale(void)
 		pr_debug("cpu_capacity: CPU%d cpu_capacity=%lu\n",
 			cpu, topology_get_cpu_scale(NULL, cpu));
 	}
+	populate_max_capacity_info();
 	mutex_unlock(&cpu_scale_mutex);
 }
 
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 625bc98..f0eed1a 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5868,6 +5868,8 @@  void __init sched_init_smp(void)
 	init_sched_rt_class();
 	init_sched_dl_class();
 
+	populate_max_capacity_info();
+
 	sched_smp_initialized = true;
 }