core_ctrl: Move core control into kernel
Move core control from out-of-tree module into the kernel proper.
Core control monitors load on CPUs and controls how many CPUs are
available for the system to use at any point in time. This can help save
power. Core control can be configured through sysfs interface.
Change-Id: Ia78e701468ea3828195c2a15c9cf9fafd099804a
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
diff --git a/init/Kconfig b/init/Kconfig
index f595c26..419db34 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1182,6 +1182,16 @@
with CPUs C-state. If this is enabled, scheduler places tasks
onto the shallowest C-state CPU among the most power efficient CPUs.
+config SCHED_CORE_CTL
+ bool "QTI Core Control"
+ depends on SMP
+ help
+ This options enables the core control functionality in
+ the scheduler. Core control automatically offline and
+ online cores based on cpu load and utilization.
+
+ If unsure, say N here.
+
config CHECKPOINT_RESTORE
bool "Checkpoint/restore support" if EXPERT
select PROC_CHILDREN