Commit ec7e154d authored Feb 19, 2018 by Pavankumar Kondeti

sched/fair: Turn off FBT_STRICT_ORDER feature



Turning off FBT_STRICT_ORDER feature selects whichever of target CPU
or backup CPU that saves the most energy. The ftrace analysis
indicate that excessive packing can be avoided by placing the
task on backup CPU when it is idle.

Change-Id: I281c599f6236aa8c9b41c56509a533048a01da91
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>

parent 602c51ea

kernel/sched/features.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -97,4 +97,4 @@ SCHED_FEAT(MIN_CAPACITY_CAPPING, false)
	* ON: If the target CPU saves any energy, use that.		* ON: If the target CPU saves any energy, use that.
	* OFF: Use whichever of target or backup saves most.		* OFF: Use whichever of target or backup saves most.
	*/		*/
	SCHED_FEAT(FBT_STRICT_ORDER, true)		SCHED_FEAT(FBT_STRICT_ORDER, false)