From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Galbraith Subject: Re: [ANNOUNCE] 3.6.9-rt21 Date: Sat, 15 Dec 2012 04:52:09 +0100 Message-ID: <1355543529.20987.6.camel@marge.simpson.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Cc: LKML , linux-rt-users To: Thomas Gleixner Return-path: Received: from moutng.kundenserver.de ([212.227.17.10]:65175 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755980Ab2LODwN (ORCPT ); Fri, 14 Dec 2012 22:52:13 -0500 In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: On Wed, 2012-12-05 at 17:05 +0100, Thomas Gleixner wrote: > Dear RT Folks, > > I'm pleased to announce the 3.6.9-rt21 release. 3.6.7-rt18, 3.6.8-rt19 > and 3.6.9-rt20 are not announced updates to the respective 3.6.y > stable releases without any RT changes > > Changes since 3.6.9-rt20: > > * Fix the PREEMPT_LAZY implementation on ARM > > * Fix the RCUTINY issues > > * Fix a long standing scheduler bug (See commit log of > sched-enqueue-to-head.patch) That last has an oversight buglet. sched: add missing userspace->kernel struct sched_param.sched_priority inversion Signed-off-by: Mike Galbraith --- kernel/sched/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4624,7 +4624,7 @@ static int __sched_setscheduler(struct t p->sched_reset_on_fork = reset_on_fork; oldprio = p->prio; - if (oldprio == param->sched_priority) + if (oldprio == (MAX_RT_PRIO - 1) - param->sched_priority) goto out; on_rq = p->on_rq;