linux-kernel - [PATCH v3 0/2] locking/debug: Add DEBUG_RWSEMS & LOCK

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Message-Id: <1522186690-10526-1-git-send-email-longman@redhat.com>
Date:   Tue, 27 Mar 2018 17:38:08 -0400
From:   Waiman Long <longman@...hat.com>
To:     Ingo Molnar <mingo@...hat.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Thomas Gleixner <tglx@...utronix.de>
Cc:     linux-kernel@...r.kernel.org, Davidlohr Bueso <dave@...olabs.net>,
        Waiman Long <longman@...hat.com>
Subject: [PATCH v3 0/2] locking/debug: Add DEBUG_RWSEMS & LOCK_DEBUGGING

v3:
 - Add a new patch which adds a master LOCK_DEBUGGING option to turn
   on all lock debugging.

v2:
 - Fix typo in up_read_non_owner().

This patchset enhances lock debugging by adding rwsem lock/unlock
mismatches checking and a master config option to turn on all lock
debugging.

Waiman Long (2):
  locking/rwsem: Add DEBUG_RWSEMS to look for lock/unlock mismatches
  locking/debug: Add a master lock debugging switch

 kernel/locking/rwsem.c |  4 ++++
 kernel/locking/rwsem.h |  8 +++++++-
 lib/Kconfig.debug      | 39 ++++++++++++++++++++++++++++++++++-----
 3 files changed, 45 insertions(+), 6 deletions(-)

-- 
1.8.3.1