[PATCH] sched/rt: Check to push the task when changing its affinity

From: Xunlei Pang We may suffer from extra rt overload rq due to the affinity, so when the affinity of any runnable rt task is changed, we should check to trigger balancing, otherwise it will cause some unnecessary delayed real-time response. Unfortunately, current RT global scheduler doesn't

[PATCH] sched/rt: Check to push the task when changing its affinity

From: Xunlei Pang pang.xun...@linaro.org We may suffer from extra rt overload rq due to the affinity, so when the affinity of any runnable rt task is changed, we should check to trigger balancing, otherwise it will cause some unnecessary delayed real-time response. Unfortunately, current RT