Enabling this feature will allow the use of PF_WAKE_ON_IDLE, a per task flag that causes that task, or tasks woken by that task, to wake on an idle CPU if there is one available. Note that due to the PF_WAKE_ON_IDLE feature this will not cause a change in behavior for tasks that do not have the PF_WAKE_ON_IDLE flag set. Signed-off-by: Steve Muckle <smuckle@codeaurora.org> (cherry picked from commit dc6384ce8b9185fc354df3c5622a463da0b60044) Change-Id: I25963ef54ac3b8f863e2787901f3acb6e4cd2c0d Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>