Linus,

Please pull the latest sched-fixes-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git sched-fixes-for-linus

Thanks,

Ingo

------------------>
Hiroshi Shimamoto (1):
sched: fix deadlock in setting scheduler parameter to zero

Zhang, Yanmin (1):
sched: fix 2.6.27-rc5 couldn't boot on tulsa machine randomly


kernel/sched.c | 6 ++++++
kernel/sched_rt.c | 1 +
2 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index cc1f81b..9889080 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -8909,6 +8909,9 @@ static int sched_rt_global_constraints(void)
u64 rt_runtime, rt_period;
int ret = 0;

+ if (sysctl_sched_rt_period <= 0)
+ return -EINVAL;
+
rt_period = ktime_to_ns(tg->rt_bandwidth.rt_period);
rt_runtime = tg->rt_bandwidth.rt_runtime;

@@ -8925,6 +8928,9 @@ static int sched_rt_global_constraints(void)
unsigned long flags;
int i;

+ if (sysctl_sched_rt_period <= 0)
+ return -EINVAL;
+
spin_lock_irqsave(&def_rt_bandwidth.rt_runtime_lock, flags);
for_each_possible_cpu(i) {
struct rt_rq *rt_rq = &cpu_rq(i)->rt;
diff --git a/kernel/sched_rt.c b/kernel/sched_rt.c
index 5523107..1113157 100644
--- a/kernel/sched_rt.c
+++ b/kernel/sched_rt.c
@@ -350,6 +350,7 @@ static void __enable_runtime(struct rq *rq)
spin_lock(&rt_rq->rt_runtime_lock);
rt_rq->rt_runtime = rt_b->rt_runtime;
rt_rq->rt_time = 0;
+ rt_rq->rt_throttled = 0;
spin_unlock(&rt_rq->rt_runtime_lock);
spin_unlock(&rt_b->rt_runtime_lock);
}
--
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