[PATCH tip/core/rcu 0/5] Related non-RCU updates

[Paul E. McKenney]

Hello!

This series is outside of RCU, including things like fixes for bug
triggered by RCU commits.

1.	Fix pr_fmt() bug for header use of printk, courtesy of Joe Perches.

2.	Remove redundant INIT_TASK_RCU_TREE_PREEMPT() macro.

3.	Allow migrating kthreads into online but inactive CPUs, courtesy
	of Tejun Heo.

4.	Add expedited option to sys_membarrier().

5.	Fix use of smp_processor_id() in preemptible in cputime,
	courtesy of Wanpeng Li.

							Thanx, Paul

------------------------------------------------------------------------

 arch/blackfin/kernel/module.c   |   39 +++++++++++++++++++++------------------
 include/linux/init_task.h       |    8 +-------
 include/uapi/linux/membarrier.h |   11 +++++++++++
 kernel/membarrier.c             |    7 ++++++-
 kernel/sched/core.c             |    9 +++++++--
 kernel/sched/cputime.c          |    6 +++---
 6 files changed, 49 insertions(+), 31 deletions(-)