From: Byungchul Park <byungchul.park@lge.com>
To: peterz@infradead.org, mingo@kernel.org, akpm@linux-foundation.org
Cc: tglx@linutronix.de, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-block@vger.kernel.org,
kernel-team@lge.com, jack@suse.cz, jlayton@redhat.com,
viro@zeniv.linux.org.uk, hannes@cmpxchg.org, npiggin@gmail.com,
rgoldwyn@suse.com, vbabka@suse.cz, mhocko@suse.com,
pombredanne@nexb.com, vinmenon@codeaurora.org,
gregkh@linuxfoundation.org
Subject: [PATCH 0/3] lockdep/crossrelease: Apply crossrelease to page locks
Date: Thu, 16 Nov 2017 12:14:24 +0900 [thread overview]
Message-ID: <1510802067-18609-1-git-send-email-byungchul.park@lge.com> (raw)
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
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next reply other threads:[~2017-11-16 3:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-16 3:14 Byungchul Park [this message]
2017-11-16 3:14 ` [PATCH 1/3] lockdep: Apply crossrelease to PG_locked locks Byungchul Park
2017-11-16 12:02 ` Michal Hocko
2017-11-16 12:48 ` Byungchul Park
2017-11-16 13:07 ` Michal Hocko
2017-11-24 3:02 ` Byungchul Park
2017-11-24 8:11 ` Michal Hocko
2017-11-24 9:38 ` Jan Kara
2017-11-16 3:14 ` [PATCH 2/3] lockdep: Apply lock_acquire(release) on __Set(__Clear)PageLocked Byungchul Park
2017-11-16 3:14 ` [PATCH 3/3] lockdep: Move data of CONFIG_LOCKDEP_PAGELOCK from page to page_ext Byungchul Park
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