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Date: Fri, 25 May 2012 21:41:57 +0800 From: Hillf Danton <dhillf@...il.com> To: LKML <linux-kernel@...r.kernel.org>, Hillf Danton <dhillf@...il.com> Subject: [patch] BFS 420: get correct runqueue when waking up newly created task When waking up newly created task, runqueue should be determined based on the parent task for correctly checking if the current task is parent. --- a/kernel/sched/bfs.c Mon May 14 20:50:38 2012 +++ b/kernel/sched/bfs.c Fri May 25 20:07:06 2012 @@ -1771,7 +1771,7 @@ void wake_up_new_task(struct task_struct unsigned long flags; struct rq *rq; - rq = task_grq_lock(p, &flags); + rq = task_grq_lock(p->parent, &flags); p->state = TASK_RUNNING; parent = p->parent; /* Unnecessary but small chance that the parent changed CPU */ -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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