[PATCH RT v3 0/5] RCU fixes

[Scott Wood]

With these patches, rcutorture works on PREEMPT_RT_FULL.

Scott Wood (5):
  rcu: Acquire RCU lock when disabling BHs
  sched: Rename sleeping_lock to rt_invol_sleep
  sched: migrate_dis/enable: Use rt_invol_sleep
  rcu: Disable use_softirq on PREEMPT_RT
  rcutorture: Avoid problematic critical section nesting

 include/linux/rcupdate.h   | 40 +++++++++++++++----
 include/linux/sched.h      | 19 ++++-----
 kernel/cpu.c               |  2 +
 kernel/locking/rtmutex.c   | 14 +++----
 kernel/locking/rwlock-rt.c | 16 ++++----
 kernel/rcu/rcutorture.c    | 96 +++++++++++++++++++++++++++++++++++++++-------
 kernel/rcu/tree.c          |  9 ++++-
 kernel/rcu/tree_plugin.h   |  8 ++--
 kernel/sched/core.c        |  4 ++
 kernel/softirq.c           | 14 +++++--
 kernel/time/hrtimer.c      |  4 +-
 11 files changed, 168 insertions(+), 58 deletions(-)

-- 
1.8.3.1