Hello!

This series contains a couple of miscellaneous updates:

/home/paulmck/bin/extractsubject.sh: 5: cannot open /tmp/rcu/*: No such file
						Thanx, Paul

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1.	Add check for clocks going backwards to wq_worker_tick().

2.	Sleep at TASK_IDLE when waiting for application core dump.

						Thanx, Paul

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 exit.c      |    2 +-
 workqueue.c |    2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)