Just a thought, although leasing code does not cause such deadlocks with rwsems,
perhaps leasing and oplock code can reside on one workqueue!
On Fri, Mar 21, 2014 at 10:07 AM, Steven Rostedt wrote:
>
> We just had a customer report a deadlock in their 3.8-rt kernel.
> Looking into this, it is ve
We just had a customer report a deadlock in their 3.8-rt kernel.
Looking into this, it is very possible to have the same deadlock in
mainline in Linus's tree as it stands today.
It is much easier to deadlock in the -rt kernel because reader locks
are serialized, where a down_read() can block anot
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