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authorThomas Gleixner <tglx@linutronix.de>2009-12-02 20:02:59 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:32 +0100
commitc2f21ce2e31286a0a32f8da0a7856e9ca1122ef3 (patch)
tree6cc8d1fd37ffa6d02481353857b92734241f4dd0 /kernel/sched.c
parente5931943d02bf751b1ec849c0d2ade23d76a8d41 (diff)
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locking: Implement new raw_spinlock
Now that the raw_spin name space is freed up, we can implement raw_spinlock and the related functions which are used to annotate the locks which are not converted to sleeping spinlocks in preempt-rt. A side effect is that only such locks can be used with the low level lock fsunctions which circumvent lockdep. For !rt spin_* functions are mapped to the raw_spin* implementations. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/sched.c')
-rw-r--r--kernel/sched.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c
index fd05861..e6acf2d 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -884,7 +884,7 @@ static inline void finish_lock_switch(struct rq *rq, struct task_struct *prev)
{
#ifdef CONFIG_DEBUG_SPINLOCK
/* this is a valid case when another task releases the spinlock */
- rq->lock.owner = current;
+ rq->lock.rlock.owner = current;
#endif
/*
* If we are tracking spinlock dependencies then we have to
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