[PATCH 0/3] srcu: Fix boot stall

[Frederic Weisbecker]

This is a fix for a boot stall that can be reproduced with
"rcupdate.rcu_self_test=1" and CONFIG_PROVE_RCU=y.

It should be easy to trigger if you set CONFIG_MAXSMP=y and you don't
actually have thousands of CPUs.

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
        rcu/dev

HEAD: 6390b2aa1295f79150fac8f5ff60177eea5d8f8b

Thanks,
        Frederic
---

Frederic Weisbecker (3):
      srcu: Remove superfluous ssp initialization on deferred work queue
      srcu: Remove superfluous sdp->srcu_lock_count zero filling
      srcu: Fix broken node geometry after early ssp init


 include/linux/srcutree.h |  1 +
 kernel/rcu/srcutree.c    | 81 +++++++++++++++++++++++++++++++++++++-----------
 2 files changed, 64 insertions(+), 18 deletions(-)