[PATCH v2 00/23] locking/lockdep: Small improvements

[Yuyang Du]

Hi Peter,

Let me post these small bits first while waiting for Frederic's patches
to be merged.

This version should have addressed the comments you made. Thanks so much
for the review.

Thanks,
Yuyang

--

Yuyang Du (23):
  locking/lockdep: Change all print_*() return type to void
  locking/lockdep: Add description and explanation in lockdep design doc
  locking/lockdep: Adjust lock usage bit character checks
  locking/lockdep: Remove useless conditional macro
  locking/lockdep: Print the right depth for chain key colission
  locking/lockdep: Update obsolete struct field description
  locking/lockdep: Use lockdep_init_task for task initiation
    consistently
  locking/lockdep: Define INITIAL_CHAIN_KEY for chain keys to start with
  locking/lockdep: Change the range of class_idx in held_lock struct
  locking/lockdep: Remove unused argument in validate_chain() and
    check_deadlock()
  locking/lockdep: Update comment
  locking/lockdep: Change type of the element field in circular_queue
  locking/lockdep: Change the return type of __cq_dequeue()
  locking/lockdep: Avoid constant checks in __bfs by using offset
    reference
  locking/lockdep: Update comments on dependency search
  locking/lockdep: Add explanation to lock usage rules in lockdep design
    doc
  locking/lockdep: Remove redundant argument in check_deadlock
  locking/lockdep: Remove unused argument in __lock_release
  locking/lockdep: Refactorize check_noncircular and check_redundant
  locking/lockdep: Check redundant dependency only when
    CONFIG_LOCKDEP_SMALL
  locking/lockdep: Consolidate lock usage bit initialization
  locking/lockdep: Adjust new bit cases in mark_lock
  locking/lockdep: Remove !dir in lock irq usage check

 Documentation/locking/lockdep-design.txt | 112 ++++--
 include/linux/lockdep.h                  |  32 +-
 init/init_task.c                         |   2 +
 kernel/fork.c                            |   3 -
 kernel/locking/lockdep.c                 | 607 ++++++++++++++++++-------------
 5 files changed, 461 insertions(+), 295 deletions(-)

-- 
1.8.3.1