defconfig: turn on SCHED_MC for some MSM targets
Currently CPUs that have entered nohz idle mode are not being woken
up to perform load balancing. Turning on SCHED_MC will fix that, and
will also cause CPUs to show up at the correct level of scheduling
domain (MC).
SCHED_MC would normally also cause SD_SHARE_PACKAGE_RESOURCES to be
turned on at the MC level as well, causing a task to be migrated to
an idle CPU when the task is woken up. Previous modifications to
SD_SHARE_PACKAGE_RESOURCES however have restricted its effect
to tasks that have the PF_WAKE_ON_IDLE flag set.
Certain target configurations (msm7627a*, msm8660*) are being left
out until they are verified with SCHED_MC.
Change-Id: I55652d8485d553c290c4423959dcce5f04576a86
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
diff --git a/arch/arm/configs/msm8910_defconfig b/arch/arm/configs/msm8910_defconfig
index de78559..b49a83f 100644
--- a/arch/arm/configs/msm8910_defconfig
+++ b/arch/arm/configs/msm8910_defconfig
@@ -47,6 +47,7 @@
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
+CONFIG_SCHED_MC=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_HOTPLUG_CPU=y
CONFIG_PREEMPT=y
diff --git a/arch/arm/configs/msm8960-perf_defconfig b/arch/arm/configs/msm8960-perf_defconfig
index d5e15f1..a3af08f 100644
--- a/arch/arm/configs/msm8960-perf_defconfig
+++ b/arch/arm/configs/msm8960-perf_defconfig
@@ -100,6 +100,7 @@
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
# CONFIG_SMP_ON_UP is not set
+CONFIG_SCHED_MC=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 386f311..fd6c228 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -105,6 +105,7 @@
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
# CONFIG_SMP_ON_UP is not set
+CONFIG_SCHED_MC=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
CONFIG_HIGHMEM=y
diff --git a/arch/arm/configs/msm8974-perf_defconfig b/arch/arm/configs/msm8974-perf_defconfig
index 8f82962..583a305 100644
--- a/arch/arm/configs/msm8974-perf_defconfig
+++ b/arch/arm/configs/msm8974-perf_defconfig
@@ -77,6 +77,7 @@
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
# CONFIG_SMP_ON_UP is not set
+CONFIG_SCHED_MC=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
diff --git a/arch/arm/configs/msm8974_defconfig b/arch/arm/configs/msm8974_defconfig
index ade2e66..37538e3 100644
--- a/arch/arm/configs/msm8974_defconfig
+++ b/arch/arm/configs/msm8974_defconfig
@@ -79,6 +79,7 @@
CONFIG_HIGH_RES_TIMERS=y
CONFIG_SMP=y
# CONFIG_SMP_ON_UP is not set
+CONFIG_SCHED_MC=y
CONFIG_ARM_ARCH_TIMER=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y