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FIXUP: sched: Fix double-release of spinlock in move_queued_task

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BUG: 29519455
Change-Id: I4d1c27a1b4bcbba03d4b175d170cfe1701a90ffd
This commit is contained in:
Todd Kjos
2016-07-04 15:04:45 +01:00
committed by John Stultz
parent 740d312ce8
commit 8935b6b4d2
1 changed files with 2 additions and 1 deletions
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3
kernel/sched/sched.h
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@@ -1832,7 +1832,8 @@ static inline int double_lock_balance(struct rq *this_rq, struct rq *busiest)
static inline void double_unlock_balance(struct rq *this_rq, struct rq *busiest)
__releases(busiest->lock)
{
raw_spin_unlock(&busiest->lock);
if (this_rq != busiest)
raw_spin_unlock(&busiest->lock);
lock_set_subclass(&this_rq->lock.dep_map, 0, _RET_IP_);
}