linux-kernel - [PATCH v3 0/8] cross-release: enhence performance and fix false positives

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Date:   Tue, 24 Oct 2017 18:38:01 +0900
From:   Byungchul Park <byungchul.park@....com>
To:     peterz@...radead.org, mingo@...nel.org, axboe@...nel.dk
Cc:     tglx@...utronix.de, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, tj@...nel.org, johannes.berg@...el.com,
        oleg@...hat.com, amir73il@...il.com, david@...morbit.com,
        darrick.wong@...cle.com, linux-xfs@...r.kernel.org,
        linux-fsdevel@...r.kernel.org, linux-block@...r.kernel.org,
        hch@...radead.org, idryomov@...il.com, kernel-team@....com
Subject: [PATCH v3 0/8] cross-release: enhence performance and fix false positives

Changes from v2
- Combine 2 serises, fixing false positives and enhance performance
- Add Christoph Hellwig's patch simplifying submit_bio_wait() code
- Add 2 more 'init with lockdep map' macros for completionm
- Rename init_completion_with_map() to init_completion_map()

Changes from v1
- Fix kconfig description as Ingo suggested
- Fix commit message writing out CONFIG_ variable
- Introduce a new kernel parameter, crossrelease_fullstack
- Replace the number with the output of *perf*
- Separate a patch removing white space

Byungchul Park (7):
  lockdep: Introduce CROSSRELEASE_STACK_TRACE and make it not unwind as
    default
  lockdep: Remove BROKEN flag of LOCKDEP_CROSSRELEASE
  lockdep: Add a kernel parameter, crossrelease_fullstack
  completion: Add support for initializing completion with lockdep_map
  lockdep: Remove unnecessary acquisitions wrt workqueue flush
  genhd.h: Remove trailing white space
  block: Assign a lock_class per gendisk used for wait_for_completion()

Christoph Hellwig (1):
  block: use DECLARE_COMPLETION_ONSTACK in submit_bio_wait

 Documentation/admin-guide/kernel-parameters.txt |  3 +++
 block/bio.c                                     | 19 +++++-------------
 block/genhd.c                                   | 13 +++++--------
 include/linux/completion.h                      | 14 +++++++++++++
 include/linux/genhd.h                           | 26 +++++++++++++++++++++----
 include/linux/lockdep.h                         |  4 ++++
 include/linux/workqueue.h                       |  4 ++--
 kernel/locking/lockdep.c                        | 23 ++++++++++++++++++++--
 kernel/workqueue.c                              | 19 +++---------------
 lib/Kconfig.debug                               | 20 +++++++++++++++++--
 10 files changed, 97 insertions(+), 48 deletions(-)

-- 
1.9.1