[PATCH v2 0/8] PM / Domains: Bunch of small improvements and fixes

[Krzysztof Kozlowski <krzk@kernel.org>]

Hi,

Changes since v1:
=================
1. Patch 2/8: Follow Ulf's advice and use genpd_lookup_dev() which also
   solves risk of calling this for non-genpd (thus I added Ulf's
   Reported-by).

Description:
============
Except adding lockdep assert to domains list mutex (3/8), all patches
are independent.  Including the fixes for unsafe loop iteration.

The last patch is RFC as this brings small overhead.

Best regards,
Krzysztof

Krzysztof Kozlowski (8):
  PM / Domains: Constify genpd pointer
  PM / Domains: Handle safely genpd_syscore_switch() call on non-genpd
    device
  PM / Domains: Add lockdep asserts for domains list mutex
  PM / Domains: Fix unsafe iteration over modified list of device links
  PM / Domains: Fix unsafe iteration over modified list of domain
    providers
  PM / Domains: Fix unsafe iteration over modified list of domains
  PM / Domains: Fix missing default_power_down_ok comment
  PM / Domains: Add asserts for PM domain locks

 drivers/base/power/domain.c          | 63 +++++++++++++++++++++++++++---------
 drivers/base/power/domain_governor.c | 12 +++----
 2 files changed, 54 insertions(+), 21 deletions(-)

-- 
2.9.3