[Qemu-devel] [PATCH 0/3] rcu: missing thread registration

[Paolo Bonzini]

Patch 2 fixes the problem, whereby threads were not being registered
but still happily used RCU.  Patch 1 simplifies the registration by
making rcu_unregister_thread automatic.  Patch 3 avoids having the
same bug in the future.

Paolo

Paolo Bonzini (3):
  rcu: automatically unregister threads when they exit
  rcu: actually register threads that have RCU read-side critical
    sections
  rcu: detect missing rcu_register_thread()

 cpus.c                |  6 ++++++
 include/qemu/rcu.h    |  4 +++-
 iothread.c            |  3 +++
 migration/migration.c |  3 +++
 tests/rcutorture.c    | 10 ----------
 tests/test-rcu-list.c |  2 ++
 util/rcu.c            | 30 ++++++++++++++++++++++++++++--
 7 files changed, 45 insertions(+), 13 deletions(-)

-- 
2.4.3