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Re: [Xen-devel] [PATCH v4 6/6] xen/rcu: add per-lock counter in debug builds

On 10.03.2020 08:28, Juergen Gross wrote:
> Add a lock specific counter to rcu read locks in debug builds. This
> allows to test for matching lock/unlock calls.

Similar checking doesn't exist for e.g. spin locks iirc, and hence
I think you want to spend the word on the "why" here.


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