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

Byungchul Park
2017-10-24T09:38:20Z

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(-)

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1.9.1