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David Woodhouse authored
The kthread code can't cope with a thread exiting of its own accord and then someone calling kthread_stop() for it. When the thread detects that it needs to die, make it wait for kthread_stop() to be called. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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