Linus,
Please pull the latest sched-urgent-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
sched-urgent-for-linus
# HEAD: d49db342f0e276b354383b3281c5668b6b80f5c2 sched/fair: Test list head
instead of list entry in throttle_cfs_rq()
A rq throttling fix.
Thanks,
Ingo
------------------>
Cong Wang (1):
sched/fair: Test list head instead of list entry in throttle_cfs_rq()
kernel/sched/fair.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 65c8f3ebdc3c..d113c3ba8bc4 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3683,7 +3683,7 @@ static void throttle_cfs_rq(struct cfs_rq *cfs_rq)
cfs_rq->throttled = 1;
cfs_rq->throttled_clock = rq_clock(rq);
raw_spin_lock(&cfs_b->lock);
- empty = list_empty(&cfs_rq->throttled_list);
+ empty = list_empty(&cfs_b->throttled_cfs_rq);
/*
* Add to the _head_ of the list, so that an already-started
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