Commit 8f618968 changed stop_task to do the same bookkeping as the other classes. However, the call to cpuacct_charge() doesn't affect the scheduler decisions at all, and doesn't need to be moved over.
Moreover, being a kthread, the migration thread won't belong to any cgroup anyway, rendering this call quite useless. Signed-off-by: Glauber Costa <[email protected]> CC: Mike Galbraith <[email protected]> CC: Peter Zijlstra <[email protected]> CC: Thomas Gleixner <[email protected]> --- kernel/sched/stop_task.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/sched/stop_task.c b/kernel/sched/stop_task.c index da5eb5b..fda1cbe 100644 --- a/kernel/sched/stop_task.c +++ b/kernel/sched/stop_task.c @@ -68,7 +68,6 @@ static void put_prev_task_stop(struct rq *rq, struct task_struct *prev) account_group_exec_runtime(curr, delta_exec); curr->se.exec_start = rq->clock_task; - cpuacct_charge(curr, delta_exec); } static void task_tick_stop(struct rq *rq, struct task_struct *curr, int queued) -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
