Re: [PATCH] kthread: Implement park/unpark facility

[Peter Zijlstra]

On Tue, 2012-06-05 at 15:41 +0200, Thomas Gleixner wrote:
> + * Returns 0 if the thread is parked, -ENOSYS if the thread exited.

I think we typically return something like -ESRCH in that case.
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