Messages in this thread | | | Date | Tue, 30 Apr 2019 16:44:57 +0200 | From | Peter Zijlstra <> | Subject | Re: [RT WARNING] DEBUG_LOCKS_WARN_ON(rt_mutex_owner(lock) != current) with fsfreeze (4.19.25-rt16) |
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On Tue, Apr 30, 2019 at 04:42:53PM +0200, Oleg Nesterov wrote: > I have cloned linux-rt-devel.git > > If I understand correctly, in rt rw_semaphore is actually defined in rwsem_rt.h > so percpu_rwsem_acquire() should probably do > > sem->rw_sem.rtmutex.owner = current;
That'll screw the PI chain (if there is one), right?
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