If sysctl_sched_prefer_spread is enabled, then tasks would be freely
migrated to idle cpus within same cluster to reduce runnables.
By default, the feature is disabled.
User can trigger feature with:
echo 1 > /proc/sys/kernel/sched_prefer_spread
Aggressively spread tasks with in little cluster.
echo 2 > /proc/sys/kernel/sched_prefer_spread
Aggressively spread tasks with in little cluster as well as
big cluster, but not between big and little.
Change-Id: I0a4d87bd17de3525548765472e6f388a9970f13c
Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org>
[render: minor fixups]
Signed-off-by: Zachariah Kennedy <zkennedy87@gmail.com>
Signed-off-by: UtsavBalar1231 <utsavbalar1231@gmail.com>
344d6114c7