* Peter Zijlstra <[email protected]> wrote:
> Add lockdep_set_class_and_subclass() to the lockdep annotations.
>
> This annotation makes it possible to assign a subclass on lock init.
> This annotation is meant to reduce the _nested() annotations by
> assigning a default subclass.
>
> One could do without this annotation and rely on lockdep_set_class()
> exclusively, but that would require a manual stack of struct
> lock_class_key objects.
>
> Signed-off-by: Peter Zijlstra <[email protected]>
thanks, this extension to lockdep.c looks good to me - provided it
solves the problem :-)
Acked-by: Ingo Molnar <[email protected]>
Ingo
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