Hi Peter,
[auto build test WARNING on next-20160825]
[cannot apply to linus/master linux/master v4.8-rc4 v4.8-rc3 v4.8-rc2 v4.8-rc4]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
[Suggest to use git(>=2.9.0) format-patch --base= (or --base=auto
From: Peter Zijlstra
Relay avoids calling wake_up_interruptible() for doing the wakeup of
readers/consumers, waiting for the generation of new data, from the
context of a process which produced the data. This is apparently done
to prevent the possibility of a deadlock in case Scheduler itself is
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