Commit-ID: c20b08e3986c2dbfa6df1e880bf4f7159994d199 Gitweb: http://git.kernel.org/tip/c20b08e3986c2dbfa6df1e880bf4f7159994d199 Author: Fabio Checconi <fchecconi@xxxxxxxxx> AuthorDate: Mon, 15 Jun 2009 20:56:38 +0200 Committer: Ingo Molnar <mingo@xxxxxxx> CommitDate: Fri, 10 Jul 2009 10:43:30 +0200 sched: Fix rt_rq->pushable_tasks initialization in init_rt_rq() init_rt_rq() initializes only rq->rt.pushable_tasks, and not the pushable_tasks field of the passed rt_rq. The plist is not used uninitialized since the only pushable_tasks plists used are the ones of root rt_rqs; anyway reinitializing the list on every group creation corrupts the root plist, losing its previous contents. Signed-off-by: Fabio Checconi <fabio@xxxxxxxxxxxxxxxx> Signed-off-by: Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> LKML-Reference: <20090615185638.GK21741@xxxxxxxxxxxxxxxx> CC: Gregory Haskins <ghaskins@xxxxxxxxxx> Signed-off-by: Ingo Molnar <mingo@xxxxxxx> --- kernel/sched.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/kernel/sched.c b/kernel/sched.c index c4549bd..efecfda 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -9093,7 +9093,7 @@ static void init_rt_rq(struct rt_rq *rt_rq, struct rq *rq) #ifdef CONFIG_SMP rt_rq->rt_nr_migratory = 0; rt_rq->overloaded = 0; - plist_head_init(&rq->rt.pushable_tasks, &rq->lock); + plist_head_init(&rt_rq->pushable_tasks, &rq->lock); #endif rt_rq->rt_time = 0; -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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