lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <1454090047-1790-1-git-send-email-hannes@cmpxchg.org>
Date:	Fri, 29 Jan 2016 12:54:02 -0500
From:	Johannes Weiner <hannes@...xchg.org>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Vladimir Davydov <vdavydov@...tuozzo.com>,
	Michal Hocko <mhocko@...e.cz>, linux-mm@...ck.org,
	cgroups@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-team@...com
Subject: [PATCH v2 0/5] mm: workingset: per-cgroup thrash detection

Hi,

this is v2 of the per-cgroup thrash detection patches, incorporating
Vladimir's feedback and review tags.

These patches tag the page cache radix tree eviction entries with the
memcg an evicted page belonged to, thus making per-cgroup LRU reclaim
work properly and be as adaptive to new cache workingsets as global
reclaim already is.

This should have been part of the original thrash detection patch
series, but was deferred due to the complexity of those patches.
Please consider merging this for v4.6.

Thanks,
Johannes

 fs/buffer.c                |  14 ++--
 fs/xfs/xfs_aops.c          |   8 +--
 include/linux/memcontrol.h |  72 +++++++++++++++----
 include/linux/mmzone.h     |  13 ++--
 mm/filemap.c               |  12 ++--
 mm/memcontrol.c            |  59 ++++------------
 mm/page-writeback.c        |  28 ++++----
 mm/rmap.c                  |   8 +--
 mm/truncate.c              |   6 +-
 mm/vmscan.c                |  26 +++----
 mm/workingset.c            | 160 +++++++++++++++++++++++++++++++++----------
 11 files changed, 256 insertions(+), 150 deletions(-)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ