linux-kernel - [PATCH 0/3] lockdep/crossrelease: Apply crossrelease to page locks

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Message-Id: <1510802067-18609-1-git-send-email-byungchul.park@lge.com>
Date:   Thu, 16 Nov 2017 12:14:24 +0900
From:   Byungchul Park <byungchul.park@....com>
To:     peterz@...radead.org, mingo@...nel.org, akpm@...ux-foundation.org
Cc:     tglx@...utronix.de, linux-kernel@...r.kernel.org,
        linux-mm@...ck.org, linux-block@...r.kernel.org,
        kernel-team@....com, jack@...e.cz, jlayton@...hat.com,
        viro@...iv.linux.org.uk, hannes@...xchg.org, npiggin@...il.com,
        rgoldwyn@...e.com, vbabka@...e.cz, mhocko@...e.com,
        pombredanne@...b.com, vinmenon@...eaurora.org,
        gregkh@...uxfoundation.org
Subject: [PATCH 0/3] lockdep/crossrelease: Apply crossrelease to page locks

For now, wait_for_completion() / complete() works with lockdep.

Add lock_page() / unlock_page() and its family to lockdep support.

Byungchul Park (3):
  lockdep: Apply crossrelease to PG_locked locks
  lockdep: Apply lock_acquire(release) on __Set(__Clear)PageLocked
  lockdep: Move data of CONFIG_LOCKDEP_PAGELOCK from page to page_ext

 include/linux/mm_types.h   |   4 ++
 include/linux/page-flags.h |  43 +++++++++++++++-
 include/linux/page_ext.h   |   4 ++
 include/linux/pagemap.h    | 121 ++++++++++++++++++++++++++++++++++++++++++---
 lib/Kconfig.debug          |   8 +++
 mm/filemap.c               |  73 ++++++++++++++++++++++++++-
 mm/page_ext.c              |   4 ++
 7 files changed, 248 insertions(+), 9 deletions(-)

-- 
1.9.1