[PATCH v2 0/4] Fix false positives by cross-release feature

[Byungchul Park <byungchul.park@xxxxxxx>]

I attached this patchset into another thread for patches fixing a
performance regression by cross-release, so that the cross-release can
be re-enabled easily as the last, after fixing false positives as well.

Changes from v1
- Separate a patch removing white space

Byungchul Park (4):
  completion: Add support for initializing completion with lockdep_map
  lockdep: Remove unnecessary acquisitions wrt workqueue flush
  genhd.h: Remove trailing white space
  lockdep: Assign a lock_class per gendisk used for
    wait_for_completion()

 block/bio.c                |  2 +-
 block/genhd.c              | 13 +++++--------
 include/linux/completion.h |  8 ++++++++
 include/linux/genhd.h      | 26 ++++++++++++++++++++++----
 include/linux/workqueue.h  |  4 ++--
 kernel/workqueue.c         | 20 ++++----------------
 6 files changed, 42 insertions(+), 31 deletions(-)

-- 
1.9.1