Hello!
This series contains miscellaneous fixes:
1. Don't invoke try_invoke_on_locked_down_task() with irqs disabled.
2. Move x86's rcu_cpu_starting() earlier.
3. Panic after fixed number of stalls.
4. Update list.h comment to explicitly note circular lists.
5. Implement rcu_segcblist_is_offloaded() config dependent.
6. Fix single-CPU check in rcu_blocking_is_gp().
7. Clarify nocb kthreads naming in RCU_NOCB_CPU config.
8. Add a warning if CPU being onlined did not report QS already.
9. Make struct kernel_param_ops definitions const.
10. Fix ftrace recursion.
11. nocb: Avoid raising softirq for offloaded ready-to-execute CBs.
12. Prevent lockdep-RCU splats on lock acquisition/release.
13. Fix a typo in rcu_blocking_is_gp() header comment.
14. Do not report strict GPs for outgoing CPUs.
15. Defer kvfree_rcu() allocation to a clean context.
16. Take early exit on memory-allocation failure.
Thanx, Paul
------------------------------------------------------------------------
arch/x86/kernel/cpu/mtrr/mtrr.c | 2
arch/x86/kernel/smpboot.c | 1
include/linux/kernel.h | 1
include/linux/list.h | 2
kernel/rcu/Kconfig | 20 ++--
kernel/rcu/rcu_segcblist.h | 2
kernel/rcu/srcutree.c | 4
kernel/rcu/tree.c | 188 +++++++++++++++++++++++++---------------
kernel/rcu/tree.h | 2
kernel/rcu/tree_plugin.h | 2
kernel/rcu/tree_stall.h | 28 ++++-
kernel/sysctl.c | 11 ++
12 files changed, 178 insertions(+), 85 deletions(-)
